HCV Screening Rates in Women Remain Low in the US

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Despite universal hepatitis C virus (HCV) screening recommendations issued in 2020, HCV screening rates remain suboptimal among US women, a new analysis showed. 

“We found that screening rates were higher and rose more steeply in pregnant individuals compared to nonpregnant reproductive age females after this guidance.” However overall, HCV screening in women still remained low by the end of 2022, authors Roshni Singh, MD, and Rachel Epstein, MD, MSc, with the section of infectious diseases, Boston Medical Center, noted in an email to this news organization.

The study was published online in JAMA.

The researchers leveraged TriNetX LIVE electronic health record data to compare HCV screening rates from 68 US healthcare organizations covering more than 115 million patients.

Using a multiple-group interrupted time series analysis, they compared HCV screening rates for pregnant and nonpregnant women for each 6-month period before (January 2014 to December 2019) and after (July 2020 to December 2022) the 2020 guidelines. January to June 2020 was considered a washout period to account for the COVID-19 pandemic peak and guideline dissemination.

For the entire 9-year study period (2014-2022), a total of 79,231 incident HCV tests occurred among pregnant women and 678,951 occurred among nonpregnant women. 

In the 6 months before the guidance, HCV screening per 1000 person-years increased from 52 to 117 tests among pregnant women and 16 to 24 tests among nonpregnant women.

In the 6 months after the guidance, screening per 1000 person-years increased from 141 to 253 among pregnant women and from 29 to 37 among nonpregnant women.

Yet by the end of 2022, only 38.7% of women with a pregnancy and 8.7% of nonpregnant women were ever tested for the HCV.

 

How to Boost HCV Screening

These results suggest that “innovative strategies are needed to improve HCV diagnosis and treatment,” the authors wrote. 

“Several interventions have been demonstrated to be effective in increasing screening in general, including electronic medical record alerts for opt-out testing, routine test offer by nonclinician office staff, offering testing in nontraditional spaces, including substance use treatment programs, harm reduction centers, STI clinics, and mobile health units,” Singh and Epstein told this news organization.

“A key step is educating primary care providers in addition to addiction medicine and emergency medicine clinicians about the updated guidelines as they interface with a large number of at-risk individuals,” they said. And the most important measure is creating clear work flows that respond to positive results to link people to treatment and cure. 

“Clinicians need to feel empowered that their work screening a patient can make a meaningful difference in both the patient’s life and in helping end this epidemic,” the two researchers explained. 

Aaron Glatt, MD, a spokesperson for the Infectious Diseases Society of America, who wasn’t involved in the study, told this news organization that the low HCV screening rates are not surprising. 

“We tend not to do well with screening. It’s not necessarily anybody’s fault, but patients don’t necessarily want to be screened. Sometimes physicians are very busy. Sometimes screening is not the most important thing for them to do. Sometimes there are processes in place that fall through,” said Glatt, chief of infectious diseases and hospital epidemiologist at Mount Sinai South Nassau, Oceanside, New York. 

“We tend to do a better job of screening in pregnant than nonpregnant women because pregnancy is a focus and there is 9 months that you can be following-up, so there is more opportunity. A healthy nonpregnant woman may not see her doctor for another year,” Glatt noted. 

“I think that many physicians are very good at screening for hepatitis C in patients that are clearly at risk,” he added. “We’re not so good at screening for people” that don’t have a clear risk but do “have risk factors.”

The study had no commercial funding. Singh, Epstein, and Glatt had no relevant disclosures.

A version of this article first appeared on Medscape.com.

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Despite universal hepatitis C virus (HCV) screening recommendations issued in 2020, HCV screening rates remain suboptimal among US women, a new analysis showed. 

“We found that screening rates were higher and rose more steeply in pregnant individuals compared to nonpregnant reproductive age females after this guidance.” However overall, HCV screening in women still remained low by the end of 2022, authors Roshni Singh, MD, and Rachel Epstein, MD, MSc, with the section of infectious diseases, Boston Medical Center, noted in an email to this news organization.

The study was published online in JAMA.

The researchers leveraged TriNetX LIVE electronic health record data to compare HCV screening rates from 68 US healthcare organizations covering more than 115 million patients.

Using a multiple-group interrupted time series analysis, they compared HCV screening rates for pregnant and nonpregnant women for each 6-month period before (January 2014 to December 2019) and after (July 2020 to December 2022) the 2020 guidelines. January to June 2020 was considered a washout period to account for the COVID-19 pandemic peak and guideline dissemination.

For the entire 9-year study period (2014-2022), a total of 79,231 incident HCV tests occurred among pregnant women and 678,951 occurred among nonpregnant women. 

In the 6 months before the guidance, HCV screening per 1000 person-years increased from 52 to 117 tests among pregnant women and 16 to 24 tests among nonpregnant women.

In the 6 months after the guidance, screening per 1000 person-years increased from 141 to 253 among pregnant women and from 29 to 37 among nonpregnant women.

Yet by the end of 2022, only 38.7% of women with a pregnancy and 8.7% of nonpregnant women were ever tested for the HCV.

 

How to Boost HCV Screening

These results suggest that “innovative strategies are needed to improve HCV diagnosis and treatment,” the authors wrote. 

“Several interventions have been demonstrated to be effective in increasing screening in general, including electronic medical record alerts for opt-out testing, routine test offer by nonclinician office staff, offering testing in nontraditional spaces, including substance use treatment programs, harm reduction centers, STI clinics, and mobile health units,” Singh and Epstein told this news organization.

“A key step is educating primary care providers in addition to addiction medicine and emergency medicine clinicians about the updated guidelines as they interface with a large number of at-risk individuals,” they said. And the most important measure is creating clear work flows that respond to positive results to link people to treatment and cure. 

“Clinicians need to feel empowered that their work screening a patient can make a meaningful difference in both the patient’s life and in helping end this epidemic,” the two researchers explained. 

Aaron Glatt, MD, a spokesperson for the Infectious Diseases Society of America, who wasn’t involved in the study, told this news organization that the low HCV screening rates are not surprising. 

“We tend not to do well with screening. It’s not necessarily anybody’s fault, but patients don’t necessarily want to be screened. Sometimes physicians are very busy. Sometimes screening is not the most important thing for them to do. Sometimes there are processes in place that fall through,” said Glatt, chief of infectious diseases and hospital epidemiologist at Mount Sinai South Nassau, Oceanside, New York. 

“We tend to do a better job of screening in pregnant than nonpregnant women because pregnancy is a focus and there is 9 months that you can be following-up, so there is more opportunity. A healthy nonpregnant woman may not see her doctor for another year,” Glatt noted. 

“I think that many physicians are very good at screening for hepatitis C in patients that are clearly at risk,” he added. “We’re not so good at screening for people” that don’t have a clear risk but do “have risk factors.”

The study had no commercial funding. Singh, Epstein, and Glatt had no relevant disclosures.

A version of this article first appeared on Medscape.com.

Despite universal hepatitis C virus (HCV) screening recommendations issued in 2020, HCV screening rates remain suboptimal among US women, a new analysis showed. 

“We found that screening rates were higher and rose more steeply in pregnant individuals compared to nonpregnant reproductive age females after this guidance.” However overall, HCV screening in women still remained low by the end of 2022, authors Roshni Singh, MD, and Rachel Epstein, MD, MSc, with the section of infectious diseases, Boston Medical Center, noted in an email to this news organization.

The study was published online in JAMA.

The researchers leveraged TriNetX LIVE electronic health record data to compare HCV screening rates from 68 US healthcare organizations covering more than 115 million patients.

Using a multiple-group interrupted time series analysis, they compared HCV screening rates for pregnant and nonpregnant women for each 6-month period before (January 2014 to December 2019) and after (July 2020 to December 2022) the 2020 guidelines. January to June 2020 was considered a washout period to account for the COVID-19 pandemic peak and guideline dissemination.

For the entire 9-year study period (2014-2022), a total of 79,231 incident HCV tests occurred among pregnant women and 678,951 occurred among nonpregnant women. 

In the 6 months before the guidance, HCV screening per 1000 person-years increased from 52 to 117 tests among pregnant women and 16 to 24 tests among nonpregnant women.

In the 6 months after the guidance, screening per 1000 person-years increased from 141 to 253 among pregnant women and from 29 to 37 among nonpregnant women.

Yet by the end of 2022, only 38.7% of women with a pregnancy and 8.7% of nonpregnant women were ever tested for the HCV.

 

How to Boost HCV Screening

These results suggest that “innovative strategies are needed to improve HCV diagnosis and treatment,” the authors wrote. 

“Several interventions have been demonstrated to be effective in increasing screening in general, including electronic medical record alerts for opt-out testing, routine test offer by nonclinician office staff, offering testing in nontraditional spaces, including substance use treatment programs, harm reduction centers, STI clinics, and mobile health units,” Singh and Epstein told this news organization.

“A key step is educating primary care providers in addition to addiction medicine and emergency medicine clinicians about the updated guidelines as they interface with a large number of at-risk individuals,” they said. And the most important measure is creating clear work flows that respond to positive results to link people to treatment and cure. 

“Clinicians need to feel empowered that their work screening a patient can make a meaningful difference in both the patient’s life and in helping end this epidemic,” the two researchers explained. 

Aaron Glatt, MD, a spokesperson for the Infectious Diseases Society of America, who wasn’t involved in the study, told this news organization that the low HCV screening rates are not surprising. 

“We tend not to do well with screening. It’s not necessarily anybody’s fault, but patients don’t necessarily want to be screened. Sometimes physicians are very busy. Sometimes screening is not the most important thing for them to do. Sometimes there are processes in place that fall through,” said Glatt, chief of infectious diseases and hospital epidemiologist at Mount Sinai South Nassau, Oceanside, New York. 

“We tend to do a better job of screening in pregnant than nonpregnant women because pregnancy is a focus and there is 9 months that you can be following-up, so there is more opportunity. A healthy nonpregnant woman may not see her doctor for another year,” Glatt noted. 

“I think that many physicians are very good at screening for hepatitis C in patients that are clearly at risk,” he added. “We’re not so good at screening for people” that don’t have a clear risk but do “have risk factors.”

The study had no commercial funding. Singh, Epstein, and Glatt had no relevant disclosures.

A version of this article first appeared on Medscape.com.

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Thu, 03/20/2025 - 08:52

New RSV Vaccine Shows Strong Protection in Veterans

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TOPLINE:

A single dose of the recombinant respiratory syncytial virus (RSV) vaccine demonstrates effectiveness against infections and associated hospitalizations in veterans aged 60 years or older during the 2023-2024 respiratory illness season. This protection extends across age groups and immunocompromised individuals.

METHODOLOGY:

  • Researchers conducted a target trial emulation study to evaluate the real-world effectiveness of a single dose of recombinant RSV vaccine (RSVPreF3 or RSVpreF) among veterans enrolled in the Veterans Health Administration in the United States between September 1 and December 31, 2023.

  • They analyzed 146,852 vaccinated veterans (69.2%, RSVPreF; 29.9%, RSVPreF3) propensity matched with 582,936 unvaccinated ones (median age, ~76 years; ~94% men; immunocompromised individuals, 11.2%) who were followed up for a median of 124 days.

  • The primary outcome was any positive RSV test result obtained from day 14 after vaccination.

  • The secondary outcomes were RSV-associated emergency department or urgent care visits, hospitalizations, intensive care unit (ICU) admissions, and death.

TAKEAWAY:

  • Vaccine effectiveness against documented RSV infections was 78.1% (95% CI, 72.6-83.5), with incidence rates of infections lower in the vaccinated group than in the unvaccinated group (1.7 vs 7.3 per 1000 person-years).

  • Likewise, vaccine effectiveness against RSV-associated emergency department or urgent care visits was 78.7% (95% CI, 72.2-84.8), with rates of infections lower in the vaccinated group than in the unvaccinated group (1.3 vs 5.7 per 1000 person-years).

  • Immunocompromised veterans demonstrated a lower vaccine effectiveness of 71.6% (95% CI, 55.4-85.2); however, infection rates remained lower in the vaccinated group than in the unvaccinated group (5.8 vs 19.9 per 1000 person-years).

  • Hospitalizations, ICU admission rates, and mortality rates were also lower in the vaccinated group than in the unvaccinated group.

IN PRACTICE:

“These results give confidence that an RSV vaccine for older adults is likely to provide protection against RSV infection and RSV disease, at least in the first season following vaccination,” wrote the author of an accompanying comment.

SOURCE:

The study was funded by the US Department of Veterans Affairs Cooperative Studies Program. It was published online on January 20, 2025, in The Lancet Infectious Diseases (2025 Jan 20. doi:10.1016/S1473-3099(24)00796-5)

LIMITATIONS:

This study did not account for veterans who sought care outside of the Veterans Health Administration. While the study employed rigorous matching to ensure the similarity of demographic, geographic, and clinical characteristics, there could still have been residual confounding. Also, the study was not designed to estimate the protective effect of the vaccine against mild RSV illness.

DISCLOSURES:

This study was supported by the US Department of Veterans Affairs Cooperative Studies Program and funded in part by the US Department of Health and Human Services Biomedical Advanced Research and Development Authority and US Food and Drug Administration. One of the authors reported receiving consulting support from Van-Breemen & Hynes and having a subcontract at Oregon State University for a Patient-Centered Outcomes Research Institute grant. Others reported no conflicts of interest.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication.

A version of this article first appeared on Medscape.com.

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TOPLINE:

A single dose of the recombinant respiratory syncytial virus (RSV) vaccine demonstrates effectiveness against infections and associated hospitalizations in veterans aged 60 years or older during the 2023-2024 respiratory illness season. This protection extends across age groups and immunocompromised individuals.

METHODOLOGY:

  • Researchers conducted a target trial emulation study to evaluate the real-world effectiveness of a single dose of recombinant RSV vaccine (RSVPreF3 or RSVpreF) among veterans enrolled in the Veterans Health Administration in the United States between September 1 and December 31, 2023.

  • They analyzed 146,852 vaccinated veterans (69.2%, RSVPreF; 29.9%, RSVPreF3) propensity matched with 582,936 unvaccinated ones (median age, ~76 years; ~94% men; immunocompromised individuals, 11.2%) who were followed up for a median of 124 days.

  • The primary outcome was any positive RSV test result obtained from day 14 after vaccination.

  • The secondary outcomes were RSV-associated emergency department or urgent care visits, hospitalizations, intensive care unit (ICU) admissions, and death.

TAKEAWAY:

  • Vaccine effectiveness against documented RSV infections was 78.1% (95% CI, 72.6-83.5), with incidence rates of infections lower in the vaccinated group than in the unvaccinated group (1.7 vs 7.3 per 1000 person-years).

  • Likewise, vaccine effectiveness against RSV-associated emergency department or urgent care visits was 78.7% (95% CI, 72.2-84.8), with rates of infections lower in the vaccinated group than in the unvaccinated group (1.3 vs 5.7 per 1000 person-years).

  • Immunocompromised veterans demonstrated a lower vaccine effectiveness of 71.6% (95% CI, 55.4-85.2); however, infection rates remained lower in the vaccinated group than in the unvaccinated group (5.8 vs 19.9 per 1000 person-years).

  • Hospitalizations, ICU admission rates, and mortality rates were also lower in the vaccinated group than in the unvaccinated group.

IN PRACTICE:

“These results give confidence that an RSV vaccine for older adults is likely to provide protection against RSV infection and RSV disease, at least in the first season following vaccination,” wrote the author of an accompanying comment.

SOURCE:

The study was funded by the US Department of Veterans Affairs Cooperative Studies Program. It was published online on January 20, 2025, in The Lancet Infectious Diseases (2025 Jan 20. doi:10.1016/S1473-3099(24)00796-5)

LIMITATIONS:

This study did not account for veterans who sought care outside of the Veterans Health Administration. While the study employed rigorous matching to ensure the similarity of demographic, geographic, and clinical characteristics, there could still have been residual confounding. Also, the study was not designed to estimate the protective effect of the vaccine against mild RSV illness.

DISCLOSURES:

This study was supported by the US Department of Veterans Affairs Cooperative Studies Program and funded in part by the US Department of Health and Human Services Biomedical Advanced Research and Development Authority and US Food and Drug Administration. One of the authors reported receiving consulting support from Van-Breemen & Hynes and having a subcontract at Oregon State University for a Patient-Centered Outcomes Research Institute grant. Others reported no conflicts of interest.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication.

A version of this article first appeared on Medscape.com.

TOPLINE:

A single dose of the recombinant respiratory syncytial virus (RSV) vaccine demonstrates effectiveness against infections and associated hospitalizations in veterans aged 60 years or older during the 2023-2024 respiratory illness season. This protection extends across age groups and immunocompromised individuals.

METHODOLOGY:

  • Researchers conducted a target trial emulation study to evaluate the real-world effectiveness of a single dose of recombinant RSV vaccine (RSVPreF3 or RSVpreF) among veterans enrolled in the Veterans Health Administration in the United States between September 1 and December 31, 2023.

  • They analyzed 146,852 vaccinated veterans (69.2%, RSVPreF; 29.9%, RSVPreF3) propensity matched with 582,936 unvaccinated ones (median age, ~76 years; ~94% men; immunocompromised individuals, 11.2%) who were followed up for a median of 124 days.

  • The primary outcome was any positive RSV test result obtained from day 14 after vaccination.

  • The secondary outcomes were RSV-associated emergency department or urgent care visits, hospitalizations, intensive care unit (ICU) admissions, and death.

TAKEAWAY:

  • Vaccine effectiveness against documented RSV infections was 78.1% (95% CI, 72.6-83.5), with incidence rates of infections lower in the vaccinated group than in the unvaccinated group (1.7 vs 7.3 per 1000 person-years).

  • Likewise, vaccine effectiveness against RSV-associated emergency department or urgent care visits was 78.7% (95% CI, 72.2-84.8), with rates of infections lower in the vaccinated group than in the unvaccinated group (1.3 vs 5.7 per 1000 person-years).

  • Immunocompromised veterans demonstrated a lower vaccine effectiveness of 71.6% (95% CI, 55.4-85.2); however, infection rates remained lower in the vaccinated group than in the unvaccinated group (5.8 vs 19.9 per 1000 person-years).

  • Hospitalizations, ICU admission rates, and mortality rates were also lower in the vaccinated group than in the unvaccinated group.

IN PRACTICE:

“These results give confidence that an RSV vaccine for older adults is likely to provide protection against RSV infection and RSV disease, at least in the first season following vaccination,” wrote the author of an accompanying comment.

SOURCE:

The study was funded by the US Department of Veterans Affairs Cooperative Studies Program. It was published online on January 20, 2025, in The Lancet Infectious Diseases (2025 Jan 20. doi:10.1016/S1473-3099(24)00796-5)

LIMITATIONS:

This study did not account for veterans who sought care outside of the Veterans Health Administration. While the study employed rigorous matching to ensure the similarity of demographic, geographic, and clinical characteristics, there could still have been residual confounding. Also, the study was not designed to estimate the protective effect of the vaccine against mild RSV illness.

DISCLOSURES:

This study was supported by the US Department of Veterans Affairs Cooperative Studies Program and funded in part by the US Department of Health and Human Services Biomedical Advanced Research and Development Authority and US Food and Drug Administration. One of the authors reported receiving consulting support from Van-Breemen & Hynes and having a subcontract at Oregon State University for a Patient-Centered Outcomes Research Institute grant. Others reported no conflicts of interest.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication.

A version of this article first appeared on Medscape.com.

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Safety Profile of GLP-1s ‘Reassuring’ in Upper Endoscopy

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Glucagon-like peptide-1 receptor agonists (GLP-1RAs) are associated with retained gastric contents and aborted procedures among patients undergoing upper endoscopy, according to a meta-analysis of more than 80,000 patients.

Safety profiles, however, were comparable across groups, suggesting that prolonged fasting may be a sufficient management strategy, instead of withholding GLP-1RAs, lead author Antonio Facciorusso, MD, PhD, of the University of Foggia, Italy, and colleagues reported.

“The impact of GLP-1RAs on slowing gastric motility has raised concerns in patients undergoing endoscopic procedures, particularly upper endoscopies,” the investigators wrote in Clinical Gastroenterology and Hepatology. “This is due to the perceived risk of aspiration of retained gastric contents in sedated patients and the decreased visibility of the gastric mucosa, which can reduce the diagnostic yield of the examination.”

The American Society of Anesthesiologists (ASA) recommends withholding GLP-1RAs before procedures or surgery, whereas AGA suggests an individualized approach, citing limited supporting data. 

A previous meta-analysis reported that GLP-1RAs mildly delayed gastric emptying, but clinical relevance remained unclear. 

The present meta-analysis aimed to clarify this uncertainty by analyzing 13 retrospective studies that involved 84,065 patients undergoing upper endoscopy. Outcomes were compared among GLP-1RA users vs non-users, including rates of retained gastric contents, aborted procedures, and adverse events. 

Patients on GLP-1RAs had significantly higher rates of retained gastric contents than non-users (odds ratio [OR], 5.56), a finding that held steady (OR, 4.20) after adjusting for age, sex, diabetes, body mass index, and other therapies. 

GLP-1RAs were also associated with an increased likelihood of aborted procedures (OR, 5.13; 1% vs. 0.3%) and a higher need for repeat endoscopies (OR, 2.19; 1% vs 2%); however, Facciorusso and colleagues noted that these events, in absolute terms, were relatively uncommon.

“The rate of aborted and repeat procedures in the included studies was low,” the investigators wrote. “This meant that only for every 110 patients undergoing upper endoscopy while in GLP-1RA therapy would we observe an aborted procedure and only for every 120 patients would we need to repeat the procedure.”

The overall safety profile of GLP-1RAs in the context of upper endoscopy remained largely reassuring, they added. Specifically, rates of bronchial aspiration were not significantly different between users and non-users. What’s more, no single study reported a statistically significant increase in major complications, including pulmonary adverse events, among GLP-1RA users. 

According to Facciorusso and colleagues, these findings suggest that retained gastric contents do not appear to substantially heighten the risk of serious harm, though further prospective studies are needed.

“Our comprehensive analysis indicates that, while the use of GLP-1RA results in higher rates of [retained gastric contents], the actual clinical impact appears to be limited,” they wrote. “Therefore, there is no strong evidence to support the routine discontinuation of the drug before upper endoscopy procedures.”

Instead, they supported the AGA task force’s recommendation for an individualized approach, and not withholding GLP-1RAs unnecessarily, calling this “the best compromise.”

“Prolonging the duration of fasting for solids could represent the optimal approach in these patients, although this strategy requires further evaluation,” the investigators concluded.

The investigators disclosed no conflicts of interest.







 

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Glucagon-like peptide-1 receptor agonists (GLP-1RAs) are associated with retained gastric contents and aborted procedures among patients undergoing upper endoscopy, according to a meta-analysis of more than 80,000 patients.

Safety profiles, however, were comparable across groups, suggesting that prolonged fasting may be a sufficient management strategy, instead of withholding GLP-1RAs, lead author Antonio Facciorusso, MD, PhD, of the University of Foggia, Italy, and colleagues reported.

“The impact of GLP-1RAs on slowing gastric motility has raised concerns in patients undergoing endoscopic procedures, particularly upper endoscopies,” the investigators wrote in Clinical Gastroenterology and Hepatology. “This is due to the perceived risk of aspiration of retained gastric contents in sedated patients and the decreased visibility of the gastric mucosa, which can reduce the diagnostic yield of the examination.”

The American Society of Anesthesiologists (ASA) recommends withholding GLP-1RAs before procedures or surgery, whereas AGA suggests an individualized approach, citing limited supporting data. 

A previous meta-analysis reported that GLP-1RAs mildly delayed gastric emptying, but clinical relevance remained unclear. 

The present meta-analysis aimed to clarify this uncertainty by analyzing 13 retrospective studies that involved 84,065 patients undergoing upper endoscopy. Outcomes were compared among GLP-1RA users vs non-users, including rates of retained gastric contents, aborted procedures, and adverse events. 

Patients on GLP-1RAs had significantly higher rates of retained gastric contents than non-users (odds ratio [OR], 5.56), a finding that held steady (OR, 4.20) after adjusting for age, sex, diabetes, body mass index, and other therapies. 

GLP-1RAs were also associated with an increased likelihood of aborted procedures (OR, 5.13; 1% vs. 0.3%) and a higher need for repeat endoscopies (OR, 2.19; 1% vs 2%); however, Facciorusso and colleagues noted that these events, in absolute terms, were relatively uncommon.

“The rate of aborted and repeat procedures in the included studies was low,” the investigators wrote. “This meant that only for every 110 patients undergoing upper endoscopy while in GLP-1RA therapy would we observe an aborted procedure and only for every 120 patients would we need to repeat the procedure.”

The overall safety profile of GLP-1RAs in the context of upper endoscopy remained largely reassuring, they added. Specifically, rates of bronchial aspiration were not significantly different between users and non-users. What’s more, no single study reported a statistically significant increase in major complications, including pulmonary adverse events, among GLP-1RA users. 

According to Facciorusso and colleagues, these findings suggest that retained gastric contents do not appear to substantially heighten the risk of serious harm, though further prospective studies are needed.

“Our comprehensive analysis indicates that, while the use of GLP-1RA results in higher rates of [retained gastric contents], the actual clinical impact appears to be limited,” they wrote. “Therefore, there is no strong evidence to support the routine discontinuation of the drug before upper endoscopy procedures.”

Instead, they supported the AGA task force’s recommendation for an individualized approach, and not withholding GLP-1RAs unnecessarily, calling this “the best compromise.”

“Prolonging the duration of fasting for solids could represent the optimal approach in these patients, although this strategy requires further evaluation,” the investigators concluded.

The investigators disclosed no conflicts of interest.







 

Glucagon-like peptide-1 receptor agonists (GLP-1RAs) are associated with retained gastric contents and aborted procedures among patients undergoing upper endoscopy, according to a meta-analysis of more than 80,000 patients.

Safety profiles, however, were comparable across groups, suggesting that prolonged fasting may be a sufficient management strategy, instead of withholding GLP-1RAs, lead author Antonio Facciorusso, MD, PhD, of the University of Foggia, Italy, and colleagues reported.

“The impact of GLP-1RAs on slowing gastric motility has raised concerns in patients undergoing endoscopic procedures, particularly upper endoscopies,” the investigators wrote in Clinical Gastroenterology and Hepatology. “This is due to the perceived risk of aspiration of retained gastric contents in sedated patients and the decreased visibility of the gastric mucosa, which can reduce the diagnostic yield of the examination.”

The American Society of Anesthesiologists (ASA) recommends withholding GLP-1RAs before procedures or surgery, whereas AGA suggests an individualized approach, citing limited supporting data. 

A previous meta-analysis reported that GLP-1RAs mildly delayed gastric emptying, but clinical relevance remained unclear. 

The present meta-analysis aimed to clarify this uncertainty by analyzing 13 retrospective studies that involved 84,065 patients undergoing upper endoscopy. Outcomes were compared among GLP-1RA users vs non-users, including rates of retained gastric contents, aborted procedures, and adverse events. 

Patients on GLP-1RAs had significantly higher rates of retained gastric contents than non-users (odds ratio [OR], 5.56), a finding that held steady (OR, 4.20) after adjusting for age, sex, diabetes, body mass index, and other therapies. 

GLP-1RAs were also associated with an increased likelihood of aborted procedures (OR, 5.13; 1% vs. 0.3%) and a higher need for repeat endoscopies (OR, 2.19; 1% vs 2%); however, Facciorusso and colleagues noted that these events, in absolute terms, were relatively uncommon.

“The rate of aborted and repeat procedures in the included studies was low,” the investigators wrote. “This meant that only for every 110 patients undergoing upper endoscopy while in GLP-1RA therapy would we observe an aborted procedure and only for every 120 patients would we need to repeat the procedure.”

The overall safety profile of GLP-1RAs in the context of upper endoscopy remained largely reassuring, they added. Specifically, rates of bronchial aspiration were not significantly different between users and non-users. What’s more, no single study reported a statistically significant increase in major complications, including pulmonary adverse events, among GLP-1RA users. 

According to Facciorusso and colleagues, these findings suggest that retained gastric contents do not appear to substantially heighten the risk of serious harm, though further prospective studies are needed.

“Our comprehensive analysis indicates that, while the use of GLP-1RA results in higher rates of [retained gastric contents], the actual clinical impact appears to be limited,” they wrote. “Therefore, there is no strong evidence to support the routine discontinuation of the drug before upper endoscopy procedures.”

Instead, they supported the AGA task force’s recommendation for an individualized approach, and not withholding GLP-1RAs unnecessarily, calling this “the best compromise.”

“Prolonging the duration of fasting for solids could represent the optimal approach in these patients, although this strategy requires further evaluation,” the investigators concluded.

The investigators disclosed no conflicts of interest.







 

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SBRT: A New Front-Runner in Treating Localized Renal Cell Carcinoma?

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For patients with primary localized renal cell carcinoma (RCC), especially those who aren’t good candidates for surgery, noninvasive or minimally invasive ablative treatments have emerged as important options. These ablative treatments include radiofrequency ablation (RFA), microwave ablation, cryoablation, and the relative new-comer stereotactic body radiotherapy (SBRT).

But how do these approaches stack up against each other? 

A recent meta-analysis published in Lancet Oncology found that SBRT appears to be equally safe and potentially more effective than other ablative treatment options for localized RCC.

“Our findings suggest that SBRT might offer a particularly advantageous option for treating larger renal cell carcinoma tumors, yielding the highest local control rates among ablative options with comparatively low rates of severe complications,” Srinivas Raman, MD, Department of Radiation Oncology, Princess Margaret Cancer Centre, Toronto, Ontario, Canada, and colleagues wrote.

Outside experts who spoke with Medscape Medical News said SBRT should likely play a larger role in the management of early-stage RCC.

“Given its noninvasive nature, favorable toxicity profile, and comparable renal outcomes, SBRT warrants broader adoption,” said Shankar Siva, PhD, MBBS, a radiation oncologist at the Peter MacCallum Cancer Centre and professor at the University of Melbourne, both in Melbourne, Australia.

This new analysis is “helpful as it provides reassurance and further strong quality data to present in multidisciplinary renal rounds and tumor boards to consider the use of SBRT as an alternative to other ablative technique,” said Joelle Helou, MD, MSc, radiation oncologist, Verspeeten Family Cancer Centre, and assistant professor, Department of Oncology, Western University, both in London, Ontario, Canada.

Filling a Knowledge Gap 

RCC is the most common malignancy of the kidney, accounting for > 90% of all renal malignancies. Worldwide, the incidence of RCC has continued to rise, with a 2% annual rate of increase over the past two decades.

The conventional treatment of choice is radical or partial nephrectomy; however, not all patients are ideally suited for surgery, especially those who are older or have compromised kidney function or comorbid conditions.

Ablative therapies have been integrated into clinical guidelines as evidence-based interventions to treat primary RCC. These therapies include RFA and microwave ablation — two minimally invasive thermal ablation techniques that use heat to destroy the tumor tissue — and cryoablation, which uses extreme cold to destroy the tumor tissue.

Studies have generally found similar outcomes with RFA and microwave ablation, with the choice of treatment often guided by what’s available and operator expertise. The US and European guidelines recommend these treatments, particularly for smaller tumors (< 4 cm), citing their effectiveness and minimal invasiveness.

SBRT is a relatively new noninvasive option that delivers highly focused radiation doses to the tumor across multiple sessions and may be particularly suited to larger tumors (≥ 4 cm).

National Comprehensive Cancer Network guidelines state that SBRT may be considered for nonoptimal surgical candidates with stage I, II, or III kidney cancer.

However, comparative data on these four techniques has been limited until now.

What Did the Meta-Analysis Find?

Raman and colleagues performed a systematic review and meta-analysis pooled data from 133 studies involving 8910 patients (mean age, 68 years) with localized RCC treated with one of the four ablative therapies.

Overall, across the four ablative approaches, local control rates were very similar at 1 year, ranging from 95% for cryoablation to 99% for SBRT, and at 2 years, ranging from 94% for cryoablation to 97% for SBRT. At 5 years, however, there was a slightly greater separation in outcomes favoring SBRT (95%) and RFA (92%) compared with cryoablation (90%) and microwave ablation (86%).

Although all four techniques demonstrated similar local control for small tumors measuring < 4 cm, the approaches began to diverge for larger tumors measuring ≥ 4 cm at 1, 2, and 5 years. At 5 years, for instance, SBRT had the highest local control rate (93%), outperforming RFA (79%), microwave ablation (82%), and cryoablation (85%).

Looking at survival outcomes, cancer-specific survival was 100% at 1 year across all treatments. At 5 years, small differences in cancer-specific survival were observed. For smaller tumors, cancer-specific survival ranged from 100% for both SBRT and RFA to 97% for microwave ablation and 98% for cryoablation. For larger tumors, the cancer-specific survival rate was 100% for microwave ablation, 95% for SBRT, and 94% for cryoablation.

These small differences in cancer-specific survival likely reflect differences in patient and tumor characteristics across the treatment groups, the study authors said.

Notably, patients treated with SBRT were older than those treated with microwave ablation and RFA, while also having the largest tumors, which have consistently been shown to be associated with worse local control, greater propensity for regional and distant metastases, worse survival outcomes, and increased treatment-related toxicity, the authors explained.

There were no significant differences in the rate of grade 1-2 adverse events between the ablative methods, although grade 3-4 adverse events occurred in a significantly higher proportion of patients treated with cryoablation (3%) than in those who received RFA and SBRT (2%) or microwave ablation (1%). Baseline or change in renal function, as measured by estimated glomerular filtration rate, did not differ between the ablative techniques.

Overall, the findings reinforce that, although typically offered to older patients with worse baseline renal function and much larger tumors, “SBRT maintained high effectiveness at 1, 2, and 5 years compared to thermal ablation,” Siva told Medscape Medical News.

SBRT in Clinical Practice? 

Despite the mounting evidence in favor of SBRT for primary localized RCC unsuitable for surgery, “there is still some reluctance from urologists, mainly, to refer patients for consideration of SBRT,” Helou told Medscape Medical News.

This hesitance is reflected in the meta-analysis, he noted, with SBRT being the least performed ablative therapy (612 patients). Cryoablation was the most common technique used in 3726 patients, followed by RFA (2503 patients) and microwave ablation (2069 patients).

The “compelling efficacy and safety data suggest SBRT should play a larger role in managing early-stage RCC in nonsurgical candidates, particularly for larger tumors where it offers excellent long-term local control,” said Siva, who led the phase 2 FASTTRACK II study evaluating SBRT in patients with inoperable or high-risk primary RCC.

Despite patients having larger than average tumors (4.6 cm) compared with those in many other trials, Siva and colleagues reported a 100% local control rate following SBRT and no patient deaths from cancer during the study period.

The FASTTRACK II study marked “an inflection point for SBRT, and [the approach] is now slowly getting traction,” Chad Tang, MD, radiation oncologist, MD Anderson Cancer Center, Houston, told Medscape Medical News.

Overall, Raman and colleagues said decisions about ablative therapy should be “precisely tailored to the individual patient’s clinical condition and treatment objectives.” Treatment selection should, for instance, depend on tumor size, location, patient comorbidities, availability of a technique, institutional and physician expertise, and patient preference.

Looking ahead, randomized controlled trials across larger patient populations are needed to further elucidate the long-term cancer and survival outcomes associated with these ablative treatments. Research comparing ablative methods with surgery and surveillance as well as exploring other relevant clinical outcomes, such as cost-effectiveness and quality of life, should be performed as well.

“Prospective randomized trials remain essential to further refine the position of SBRT in clinical practice in patients who are surgical candidates,” Siva told Medscape Medical News.

This research had no commercial funding. Raman reported receiving personal fees from AstraZeneca, Sanofi, Knight Pharmaceuticals, Verity Pharma, and Tersera, and grants from Knight Therapeutics, AstraZeneca, and Varian. Siva reported financial relationships with AstraZeneca and Telix Pharmaceuticals. Helou and Tang had no relevant disclosures.

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For patients with primary localized renal cell carcinoma (RCC), especially those who aren’t good candidates for surgery, noninvasive or minimally invasive ablative treatments have emerged as important options. These ablative treatments include radiofrequency ablation (RFA), microwave ablation, cryoablation, and the relative new-comer stereotactic body radiotherapy (SBRT).

But how do these approaches stack up against each other? 

A recent meta-analysis published in Lancet Oncology found that SBRT appears to be equally safe and potentially more effective than other ablative treatment options for localized RCC.

“Our findings suggest that SBRT might offer a particularly advantageous option for treating larger renal cell carcinoma tumors, yielding the highest local control rates among ablative options with comparatively low rates of severe complications,” Srinivas Raman, MD, Department of Radiation Oncology, Princess Margaret Cancer Centre, Toronto, Ontario, Canada, and colleagues wrote.

Outside experts who spoke with Medscape Medical News said SBRT should likely play a larger role in the management of early-stage RCC.

“Given its noninvasive nature, favorable toxicity profile, and comparable renal outcomes, SBRT warrants broader adoption,” said Shankar Siva, PhD, MBBS, a radiation oncologist at the Peter MacCallum Cancer Centre and professor at the University of Melbourne, both in Melbourne, Australia.

This new analysis is “helpful as it provides reassurance and further strong quality data to present in multidisciplinary renal rounds and tumor boards to consider the use of SBRT as an alternative to other ablative technique,” said Joelle Helou, MD, MSc, radiation oncologist, Verspeeten Family Cancer Centre, and assistant professor, Department of Oncology, Western University, both in London, Ontario, Canada.

Filling a Knowledge Gap 

RCC is the most common malignancy of the kidney, accounting for > 90% of all renal malignancies. Worldwide, the incidence of RCC has continued to rise, with a 2% annual rate of increase over the past two decades.

The conventional treatment of choice is radical or partial nephrectomy; however, not all patients are ideally suited for surgery, especially those who are older or have compromised kidney function or comorbid conditions.

Ablative therapies have been integrated into clinical guidelines as evidence-based interventions to treat primary RCC. These therapies include RFA and microwave ablation — two minimally invasive thermal ablation techniques that use heat to destroy the tumor tissue — and cryoablation, which uses extreme cold to destroy the tumor tissue.

Studies have generally found similar outcomes with RFA and microwave ablation, with the choice of treatment often guided by what’s available and operator expertise. The US and European guidelines recommend these treatments, particularly for smaller tumors (< 4 cm), citing their effectiveness and minimal invasiveness.

SBRT is a relatively new noninvasive option that delivers highly focused radiation doses to the tumor across multiple sessions and may be particularly suited to larger tumors (≥ 4 cm).

National Comprehensive Cancer Network guidelines state that SBRT may be considered for nonoptimal surgical candidates with stage I, II, or III kidney cancer.

However, comparative data on these four techniques has been limited until now.

What Did the Meta-Analysis Find?

Raman and colleagues performed a systematic review and meta-analysis pooled data from 133 studies involving 8910 patients (mean age, 68 years) with localized RCC treated with one of the four ablative therapies.

Overall, across the four ablative approaches, local control rates were very similar at 1 year, ranging from 95% for cryoablation to 99% for SBRT, and at 2 years, ranging from 94% for cryoablation to 97% for SBRT. At 5 years, however, there was a slightly greater separation in outcomes favoring SBRT (95%) and RFA (92%) compared with cryoablation (90%) and microwave ablation (86%).

Although all four techniques demonstrated similar local control for small tumors measuring < 4 cm, the approaches began to diverge for larger tumors measuring ≥ 4 cm at 1, 2, and 5 years. At 5 years, for instance, SBRT had the highest local control rate (93%), outperforming RFA (79%), microwave ablation (82%), and cryoablation (85%).

Looking at survival outcomes, cancer-specific survival was 100% at 1 year across all treatments. At 5 years, small differences in cancer-specific survival were observed. For smaller tumors, cancer-specific survival ranged from 100% for both SBRT and RFA to 97% for microwave ablation and 98% for cryoablation. For larger tumors, the cancer-specific survival rate was 100% for microwave ablation, 95% for SBRT, and 94% for cryoablation.

These small differences in cancer-specific survival likely reflect differences in patient and tumor characteristics across the treatment groups, the study authors said.

Notably, patients treated with SBRT were older than those treated with microwave ablation and RFA, while also having the largest tumors, which have consistently been shown to be associated with worse local control, greater propensity for regional and distant metastases, worse survival outcomes, and increased treatment-related toxicity, the authors explained.

There were no significant differences in the rate of grade 1-2 adverse events between the ablative methods, although grade 3-4 adverse events occurred in a significantly higher proportion of patients treated with cryoablation (3%) than in those who received RFA and SBRT (2%) or microwave ablation (1%). Baseline or change in renal function, as measured by estimated glomerular filtration rate, did not differ between the ablative techniques.

Overall, the findings reinforce that, although typically offered to older patients with worse baseline renal function and much larger tumors, “SBRT maintained high effectiveness at 1, 2, and 5 years compared to thermal ablation,” Siva told Medscape Medical News.

SBRT in Clinical Practice? 

Despite the mounting evidence in favor of SBRT for primary localized RCC unsuitable for surgery, “there is still some reluctance from urologists, mainly, to refer patients for consideration of SBRT,” Helou told Medscape Medical News.

This hesitance is reflected in the meta-analysis, he noted, with SBRT being the least performed ablative therapy (612 patients). Cryoablation was the most common technique used in 3726 patients, followed by RFA (2503 patients) and microwave ablation (2069 patients).

The “compelling efficacy and safety data suggest SBRT should play a larger role in managing early-stage RCC in nonsurgical candidates, particularly for larger tumors where it offers excellent long-term local control,” said Siva, who led the phase 2 FASTTRACK II study evaluating SBRT in patients with inoperable or high-risk primary RCC.

Despite patients having larger than average tumors (4.6 cm) compared with those in many other trials, Siva and colleagues reported a 100% local control rate following SBRT and no patient deaths from cancer during the study period.

The FASTTRACK II study marked “an inflection point for SBRT, and [the approach] is now slowly getting traction,” Chad Tang, MD, radiation oncologist, MD Anderson Cancer Center, Houston, told Medscape Medical News.

Overall, Raman and colleagues said decisions about ablative therapy should be “precisely tailored to the individual patient’s clinical condition and treatment objectives.” Treatment selection should, for instance, depend on tumor size, location, patient comorbidities, availability of a technique, institutional and physician expertise, and patient preference.

Looking ahead, randomized controlled trials across larger patient populations are needed to further elucidate the long-term cancer and survival outcomes associated with these ablative treatments. Research comparing ablative methods with surgery and surveillance as well as exploring other relevant clinical outcomes, such as cost-effectiveness and quality of life, should be performed as well.

“Prospective randomized trials remain essential to further refine the position of SBRT in clinical practice in patients who are surgical candidates,” Siva told Medscape Medical News.

This research had no commercial funding. Raman reported receiving personal fees from AstraZeneca, Sanofi, Knight Pharmaceuticals, Verity Pharma, and Tersera, and grants from Knight Therapeutics, AstraZeneca, and Varian. Siva reported financial relationships with AstraZeneca and Telix Pharmaceuticals. Helou and Tang had no relevant disclosures.

For patients with primary localized renal cell carcinoma (RCC), especially those who aren’t good candidates for surgery, noninvasive or minimally invasive ablative treatments have emerged as important options. These ablative treatments include radiofrequency ablation (RFA), microwave ablation, cryoablation, and the relative new-comer stereotactic body radiotherapy (SBRT).

But how do these approaches stack up against each other? 

A recent meta-analysis published in Lancet Oncology found that SBRT appears to be equally safe and potentially more effective than other ablative treatment options for localized RCC.

“Our findings suggest that SBRT might offer a particularly advantageous option for treating larger renal cell carcinoma tumors, yielding the highest local control rates among ablative options with comparatively low rates of severe complications,” Srinivas Raman, MD, Department of Radiation Oncology, Princess Margaret Cancer Centre, Toronto, Ontario, Canada, and colleagues wrote.

Outside experts who spoke with Medscape Medical News said SBRT should likely play a larger role in the management of early-stage RCC.

“Given its noninvasive nature, favorable toxicity profile, and comparable renal outcomes, SBRT warrants broader adoption,” said Shankar Siva, PhD, MBBS, a radiation oncologist at the Peter MacCallum Cancer Centre and professor at the University of Melbourne, both in Melbourne, Australia.

This new analysis is “helpful as it provides reassurance and further strong quality data to present in multidisciplinary renal rounds and tumor boards to consider the use of SBRT as an alternative to other ablative technique,” said Joelle Helou, MD, MSc, radiation oncologist, Verspeeten Family Cancer Centre, and assistant professor, Department of Oncology, Western University, both in London, Ontario, Canada.

Filling a Knowledge Gap 

RCC is the most common malignancy of the kidney, accounting for > 90% of all renal malignancies. Worldwide, the incidence of RCC has continued to rise, with a 2% annual rate of increase over the past two decades.

The conventional treatment of choice is radical or partial nephrectomy; however, not all patients are ideally suited for surgery, especially those who are older or have compromised kidney function or comorbid conditions.

Ablative therapies have been integrated into clinical guidelines as evidence-based interventions to treat primary RCC. These therapies include RFA and microwave ablation — two minimally invasive thermal ablation techniques that use heat to destroy the tumor tissue — and cryoablation, which uses extreme cold to destroy the tumor tissue.

Studies have generally found similar outcomes with RFA and microwave ablation, with the choice of treatment often guided by what’s available and operator expertise. The US and European guidelines recommend these treatments, particularly for smaller tumors (< 4 cm), citing their effectiveness and minimal invasiveness.

SBRT is a relatively new noninvasive option that delivers highly focused radiation doses to the tumor across multiple sessions and may be particularly suited to larger tumors (≥ 4 cm).

National Comprehensive Cancer Network guidelines state that SBRT may be considered for nonoptimal surgical candidates with stage I, II, or III kidney cancer.

However, comparative data on these four techniques has been limited until now.

What Did the Meta-Analysis Find?

Raman and colleagues performed a systematic review and meta-analysis pooled data from 133 studies involving 8910 patients (mean age, 68 years) with localized RCC treated with one of the four ablative therapies.

Overall, across the four ablative approaches, local control rates were very similar at 1 year, ranging from 95% for cryoablation to 99% for SBRT, and at 2 years, ranging from 94% for cryoablation to 97% for SBRT. At 5 years, however, there was a slightly greater separation in outcomes favoring SBRT (95%) and RFA (92%) compared with cryoablation (90%) and microwave ablation (86%).

Although all four techniques demonstrated similar local control for small tumors measuring < 4 cm, the approaches began to diverge for larger tumors measuring ≥ 4 cm at 1, 2, and 5 years. At 5 years, for instance, SBRT had the highest local control rate (93%), outperforming RFA (79%), microwave ablation (82%), and cryoablation (85%).

Looking at survival outcomes, cancer-specific survival was 100% at 1 year across all treatments. At 5 years, small differences in cancer-specific survival were observed. For smaller tumors, cancer-specific survival ranged from 100% for both SBRT and RFA to 97% for microwave ablation and 98% for cryoablation. For larger tumors, the cancer-specific survival rate was 100% for microwave ablation, 95% for SBRT, and 94% for cryoablation.

These small differences in cancer-specific survival likely reflect differences in patient and tumor characteristics across the treatment groups, the study authors said.

Notably, patients treated with SBRT were older than those treated with microwave ablation and RFA, while also having the largest tumors, which have consistently been shown to be associated with worse local control, greater propensity for regional and distant metastases, worse survival outcomes, and increased treatment-related toxicity, the authors explained.

There were no significant differences in the rate of grade 1-2 adverse events between the ablative methods, although grade 3-4 adverse events occurred in a significantly higher proportion of patients treated with cryoablation (3%) than in those who received RFA and SBRT (2%) or microwave ablation (1%). Baseline or change in renal function, as measured by estimated glomerular filtration rate, did not differ between the ablative techniques.

Overall, the findings reinforce that, although typically offered to older patients with worse baseline renal function and much larger tumors, “SBRT maintained high effectiveness at 1, 2, and 5 years compared to thermal ablation,” Siva told Medscape Medical News.

SBRT in Clinical Practice? 

Despite the mounting evidence in favor of SBRT for primary localized RCC unsuitable for surgery, “there is still some reluctance from urologists, mainly, to refer patients for consideration of SBRT,” Helou told Medscape Medical News.

This hesitance is reflected in the meta-analysis, he noted, with SBRT being the least performed ablative therapy (612 patients). Cryoablation was the most common technique used in 3726 patients, followed by RFA (2503 patients) and microwave ablation (2069 patients).

The “compelling efficacy and safety data suggest SBRT should play a larger role in managing early-stage RCC in nonsurgical candidates, particularly for larger tumors where it offers excellent long-term local control,” said Siva, who led the phase 2 FASTTRACK II study evaluating SBRT in patients with inoperable or high-risk primary RCC.

Despite patients having larger than average tumors (4.6 cm) compared with those in many other trials, Siva and colleagues reported a 100% local control rate following SBRT and no patient deaths from cancer during the study period.

The FASTTRACK II study marked “an inflection point for SBRT, and [the approach] is now slowly getting traction,” Chad Tang, MD, radiation oncologist, MD Anderson Cancer Center, Houston, told Medscape Medical News.

Overall, Raman and colleagues said decisions about ablative therapy should be “precisely tailored to the individual patient’s clinical condition and treatment objectives.” Treatment selection should, for instance, depend on tumor size, location, patient comorbidities, availability of a technique, institutional and physician expertise, and patient preference.

Looking ahead, randomized controlled trials across larger patient populations are needed to further elucidate the long-term cancer and survival outcomes associated with these ablative treatments. Research comparing ablative methods with surgery and surveillance as well as exploring other relevant clinical outcomes, such as cost-effectiveness and quality of life, should be performed as well.

“Prospective randomized trials remain essential to further refine the position of SBRT in clinical practice in patients who are surgical candidates,” Siva told Medscape Medical News.

This research had no commercial funding. Raman reported receiving personal fees from AstraZeneca, Sanofi, Knight Pharmaceuticals, Verity Pharma, and Tersera, and grants from Knight Therapeutics, AstraZeneca, and Varian. Siva reported financial relationships with AstraZeneca and Telix Pharmaceuticals. Helou and Tang had no relevant disclosures.

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Two Cystic Duct Stents Appear Better Than One

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Placing two cystic duct stents instead of one during endoscopic transpapillary gallbladder drainage (ETGBD) is associated with a lower rate of unplanned reintervention, according to a retrospective multicenter study.

These findings suggest that endoscopists should prioritize dual stent placement when feasible, and consider adding a second stent in patients who previously received a single stent, James D. Haddad, MD, of the University of Texas Southwestern, Dallas, and colleagues reported.

 

Dr. James D. Haddad

The American Gastroenterological Association (AGA) has recognized the role of endoscopic drainage in managing acute cholecystitis in high-risk patients, but specific guidance on optimal technique and follow-up remains unclear, the investigators wrote in Techniques and Innovations in Gastrointestinal Endoscopy.

“Despite accumulating data and increased interest in this technique, clear guidance on the ideal strategy for ETGBD is lacking,” Dr. Haddad and colleagues wrote. “For example, the optimal size, number, and follow-up of cystic duct stents for patients undergoing ETGBD has not been well established.”

To address this knowledge gap, the investigators analyzed data from 75 patients at five academic medical centers who had undergone ETGBD between June 2013 and October 2022. Patients were divided into two groups based on whether they received one or two cystic duct stents. 

The primary outcome was clinical success, defined as symptom resolution without requiring another drainage procedure. Secondary outcomes included technical success (defined as successful stent placement), along with rates of adverse events and unplanned reinterventions. 

Out of the 75 patients, 59 received a single stent, while 16 received dual stents. The median follow-up time was 407 days overall, with a longer follow-up in the single-stent group (433 days), compared with the double-stent group (118 days).

Clinical success was reported in 81.3% of cases, which technical success was achieved in 88.2% of cases. 

Patients who received two stents had significantly lower rates of unplanned reintervention, compared with those who received a single stent (0% vs 25.4%; P = .02). The median time to unplanned reintervention in the single-stent group was 210 days.

Use of a 7 French stent was strongly associated with placement of two stents (odd ratio [OR], 15.5; P = .01). Similarly, patients with a prior percutaneous cholecystostomy tube were significantly more likely to have two stents placed (OR, 10.8; P = .001).

Adverse event rates were uncommon and not statistically different between groups, with an overall rate of 6.7%. Post-endoscopic retrograde cholangiopancreatography pancreatitis was the most common adverse event, occurring in two patients in the single-stent group and one patient in the double-stent group. There were no reported cases of cystic duct or gallbladder perforation.

“In conclusion,” the investigators wrote, “ETGBD with dual transpapillary gallbladder stenting is associated with a lower rate of unplanned reinterventions, compared with that with single stenting, and has a low rate of adverse events. Endoscopists performing ETGBD should consider planned exchange of solitary transpapillary gallbladder stents or interval ERCP for reattempted placement of a second stent if placement of two stents is not possible at the index ERCP.”

The investigators disclosed relationships with Boston Scientific, Motus GI, and ConMed.







 

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Placing two cystic duct stents instead of one during endoscopic transpapillary gallbladder drainage (ETGBD) is associated with a lower rate of unplanned reintervention, according to a retrospective multicenter study.

These findings suggest that endoscopists should prioritize dual stent placement when feasible, and consider adding a second stent in patients who previously received a single stent, James D. Haddad, MD, of the University of Texas Southwestern, Dallas, and colleagues reported.

 

Dr. James D. Haddad

The American Gastroenterological Association (AGA) has recognized the role of endoscopic drainage in managing acute cholecystitis in high-risk patients, but specific guidance on optimal technique and follow-up remains unclear, the investigators wrote in Techniques and Innovations in Gastrointestinal Endoscopy.

“Despite accumulating data and increased interest in this technique, clear guidance on the ideal strategy for ETGBD is lacking,” Dr. Haddad and colleagues wrote. “For example, the optimal size, number, and follow-up of cystic duct stents for patients undergoing ETGBD has not been well established.”

To address this knowledge gap, the investigators analyzed data from 75 patients at five academic medical centers who had undergone ETGBD between June 2013 and October 2022. Patients were divided into two groups based on whether they received one or two cystic duct stents. 

The primary outcome was clinical success, defined as symptom resolution without requiring another drainage procedure. Secondary outcomes included technical success (defined as successful stent placement), along with rates of adverse events and unplanned reinterventions. 

Out of the 75 patients, 59 received a single stent, while 16 received dual stents. The median follow-up time was 407 days overall, with a longer follow-up in the single-stent group (433 days), compared with the double-stent group (118 days).

Clinical success was reported in 81.3% of cases, which technical success was achieved in 88.2% of cases. 

Patients who received two stents had significantly lower rates of unplanned reintervention, compared with those who received a single stent (0% vs 25.4%; P = .02). The median time to unplanned reintervention in the single-stent group was 210 days.

Use of a 7 French stent was strongly associated with placement of two stents (odd ratio [OR], 15.5; P = .01). Similarly, patients with a prior percutaneous cholecystostomy tube were significantly more likely to have two stents placed (OR, 10.8; P = .001).

Adverse event rates were uncommon and not statistically different between groups, with an overall rate of 6.7%. Post-endoscopic retrograde cholangiopancreatography pancreatitis was the most common adverse event, occurring in two patients in the single-stent group and one patient in the double-stent group. There were no reported cases of cystic duct or gallbladder perforation.

“In conclusion,” the investigators wrote, “ETGBD with dual transpapillary gallbladder stenting is associated with a lower rate of unplanned reinterventions, compared with that with single stenting, and has a low rate of adverse events. Endoscopists performing ETGBD should consider planned exchange of solitary transpapillary gallbladder stents or interval ERCP for reattempted placement of a second stent if placement of two stents is not possible at the index ERCP.”

The investigators disclosed relationships with Boston Scientific, Motus GI, and ConMed.







 

Placing two cystic duct stents instead of one during endoscopic transpapillary gallbladder drainage (ETGBD) is associated with a lower rate of unplanned reintervention, according to a retrospective multicenter study.

These findings suggest that endoscopists should prioritize dual stent placement when feasible, and consider adding a second stent in patients who previously received a single stent, James D. Haddad, MD, of the University of Texas Southwestern, Dallas, and colleagues reported.

 

Dr. James D. Haddad

The American Gastroenterological Association (AGA) has recognized the role of endoscopic drainage in managing acute cholecystitis in high-risk patients, but specific guidance on optimal technique and follow-up remains unclear, the investigators wrote in Techniques and Innovations in Gastrointestinal Endoscopy.

“Despite accumulating data and increased interest in this technique, clear guidance on the ideal strategy for ETGBD is lacking,” Dr. Haddad and colleagues wrote. “For example, the optimal size, number, and follow-up of cystic duct stents for patients undergoing ETGBD has not been well established.”

To address this knowledge gap, the investigators analyzed data from 75 patients at five academic medical centers who had undergone ETGBD between June 2013 and October 2022. Patients were divided into two groups based on whether they received one or two cystic duct stents. 

The primary outcome was clinical success, defined as symptom resolution without requiring another drainage procedure. Secondary outcomes included technical success (defined as successful stent placement), along with rates of adverse events and unplanned reinterventions. 

Out of the 75 patients, 59 received a single stent, while 16 received dual stents. The median follow-up time was 407 days overall, with a longer follow-up in the single-stent group (433 days), compared with the double-stent group (118 days).

Clinical success was reported in 81.3% of cases, which technical success was achieved in 88.2% of cases. 

Patients who received two stents had significantly lower rates of unplanned reintervention, compared with those who received a single stent (0% vs 25.4%; P = .02). The median time to unplanned reintervention in the single-stent group was 210 days.

Use of a 7 French stent was strongly associated with placement of two stents (odd ratio [OR], 15.5; P = .01). Similarly, patients with a prior percutaneous cholecystostomy tube were significantly more likely to have two stents placed (OR, 10.8; P = .001).

Adverse event rates were uncommon and not statistically different between groups, with an overall rate of 6.7%. Post-endoscopic retrograde cholangiopancreatography pancreatitis was the most common adverse event, occurring in two patients in the single-stent group and one patient in the double-stent group. There were no reported cases of cystic duct or gallbladder perforation.

“In conclusion,” the investigators wrote, “ETGBD with dual transpapillary gallbladder stenting is associated with a lower rate of unplanned reinterventions, compared with that with single stenting, and has a low rate of adverse events. Endoscopists performing ETGBD should consider planned exchange of solitary transpapillary gallbladder stents or interval ERCP for reattempted placement of a second stent if placement of two stents is not possible at the index ERCP.”

The investigators disclosed relationships with Boston Scientific, Motus GI, and ConMed.







 

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FROM TECHNIQUES AND INNOVATIONS IN GASTROINTESTINAL ENDOSCOPY

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PSA Screening in VA Patients After Age 70 Years

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TOPLINE: Most men receiving care through the Veterans Health Administration (VHA) continue prostate-specific antigen (PSA) screening after aged 70 years despite low absolute risk for prostate cancer-specific mortality (PCSM), even among Black men in the healthiest quintile.

METHODOLOGY: 
Researchers conducted a cohort study of 921,609 men aged 70 years receiving VHA care between 2008 and 2020, who had normal screening PSA values (< 4 ng/mL) between ages 65-69 years.

  •      Analysis included electronic health record data from VHA Corporate Data Warehouse, linked Medicare claims data, and VHA community care data.
  •      Investigators examined the value of PSA levels, race and ethnicity, and competing mortality in risk stratification for PCSM and mPCa using regression modeling.

TAKEAWAY:
The 10-year cumulative incidence of PCSM was 0.26% overall, with 95% of men having a 10-year risk < 0.73%, and higher baseline PSA levels associated with increased risk (0.79% for 3.00-3.99 ng/mL vs 0.10% for 0.20-0.99 ng/mL).

  •      Race and ethnicity showed modest association with PCSM risk: Black patients had a 0.79% risk of mPCa vs 0.38% for White patients. The risk of PCSM was 0.36% for Black patients vs 0.25% for White patients.
  •      Most patients (87%) continued PSA screening after age 70 years, with little variation by competing mortality risk or race and ethnicity.
  •      Low PSA (0.20-0.99 ng/mL) identified very low-risk populations with < 1% 10-year risk for prostate biopsy, clinically significant prostate cancer diagnosis, and treatment.

IN PRACTICE: "Our data suggest that a simple assessment of personal risk based on PSA values before age 70 years captures a large proportion of relevant prognostic information with respect to mPCa and PCSM risk ... Low PSA (0.20-0.99 ng/mL) was associated with very low PCSM and mPCa risk, even among the healthiest Black men," wrote the authors of the study.

SOURCE: The study was led by Alex K. Bryant,MD, MAS and the Veterans Affairs Center for Clinical Management Research in Ann Arbor. It was published online on February 14 in JAMA Network Open.

LIMITATIONS: According to the authors, any potential PCSM or mPCa reduction from continued PSA screening > age 70 years remains unproven due to lack of randomized trial data. The study relied on death certificates to define PCSM, which may have introduced misclassification error. Family history of prostate cancer was not included due to unreliable electronic medical record data availability. Additionally, veterans have higher comorbidity burdens than the general population and unique military-related environmental exposures, potentially limiting result generalizability.

DISCLOSURES: The study was supported by grants U01CA253915, PSOCA097186, R35CA274442, and R50CA221836 from the National Cancer Institute. Matthew J. Schipper, MD, reported receiving consulting fees from Innovative Analytics. Phoebe A. Tsao, MD, disclosed receiving grants from the Prostate Cancer Foundation outside the submitted work. Kristian D. Stensland, MD, reported receiving a grant from the National Institutes of Health during the conduct of the study.

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TOPLINE: Most men receiving care through the Veterans Health Administration (VHA) continue prostate-specific antigen (PSA) screening after aged 70 years despite low absolute risk for prostate cancer-specific mortality (PCSM), even among Black men in the healthiest quintile.

METHODOLOGY: 
Researchers conducted a cohort study of 921,609 men aged 70 years receiving VHA care between 2008 and 2020, who had normal screening PSA values (< 4 ng/mL) between ages 65-69 years.

  •      Analysis included electronic health record data from VHA Corporate Data Warehouse, linked Medicare claims data, and VHA community care data.
  •      Investigators examined the value of PSA levels, race and ethnicity, and competing mortality in risk stratification for PCSM and mPCa using regression modeling.

TAKEAWAY:
The 10-year cumulative incidence of PCSM was 0.26% overall, with 95% of men having a 10-year risk < 0.73%, and higher baseline PSA levels associated with increased risk (0.79% for 3.00-3.99 ng/mL vs 0.10% for 0.20-0.99 ng/mL).

  •      Race and ethnicity showed modest association with PCSM risk: Black patients had a 0.79% risk of mPCa vs 0.38% for White patients. The risk of PCSM was 0.36% for Black patients vs 0.25% for White patients.
  •      Most patients (87%) continued PSA screening after age 70 years, with little variation by competing mortality risk or race and ethnicity.
  •      Low PSA (0.20-0.99 ng/mL) identified very low-risk populations with < 1% 10-year risk for prostate biopsy, clinically significant prostate cancer diagnosis, and treatment.

IN PRACTICE: "Our data suggest that a simple assessment of personal risk based on PSA values before age 70 years captures a large proportion of relevant prognostic information with respect to mPCa and PCSM risk ... Low PSA (0.20-0.99 ng/mL) was associated with very low PCSM and mPCa risk, even among the healthiest Black men," wrote the authors of the study.

SOURCE: The study was led by Alex K. Bryant,MD, MAS and the Veterans Affairs Center for Clinical Management Research in Ann Arbor. It was published online on February 14 in JAMA Network Open.

LIMITATIONS: According to the authors, any potential PCSM or mPCa reduction from continued PSA screening > age 70 years remains unproven due to lack of randomized trial data. The study relied on death certificates to define PCSM, which may have introduced misclassification error. Family history of prostate cancer was not included due to unreliable electronic medical record data availability. Additionally, veterans have higher comorbidity burdens than the general population and unique military-related environmental exposures, potentially limiting result generalizability.

DISCLOSURES: The study was supported by grants U01CA253915, PSOCA097186, R35CA274442, and R50CA221836 from the National Cancer Institute. Matthew J. Schipper, MD, reported receiving consulting fees from Innovative Analytics. Phoebe A. Tsao, MD, disclosed receiving grants from the Prostate Cancer Foundation outside the submitted work. Kristian D. Stensland, MD, reported receiving a grant from the National Institutes of Health during the conduct of the study.

TOPLINE: Most men receiving care through the Veterans Health Administration (VHA) continue prostate-specific antigen (PSA) screening after aged 70 years despite low absolute risk for prostate cancer-specific mortality (PCSM), even among Black men in the healthiest quintile.

METHODOLOGY: 
Researchers conducted a cohort study of 921,609 men aged 70 years receiving VHA care between 2008 and 2020, who had normal screening PSA values (< 4 ng/mL) between ages 65-69 years.

  •      Analysis included electronic health record data from VHA Corporate Data Warehouse, linked Medicare claims data, and VHA community care data.
  •      Investigators examined the value of PSA levels, race and ethnicity, and competing mortality in risk stratification for PCSM and mPCa using regression modeling.

TAKEAWAY:
The 10-year cumulative incidence of PCSM was 0.26% overall, with 95% of men having a 10-year risk < 0.73%, and higher baseline PSA levels associated with increased risk (0.79% for 3.00-3.99 ng/mL vs 0.10% for 0.20-0.99 ng/mL).

  •      Race and ethnicity showed modest association with PCSM risk: Black patients had a 0.79% risk of mPCa vs 0.38% for White patients. The risk of PCSM was 0.36% for Black patients vs 0.25% for White patients.
  •      Most patients (87%) continued PSA screening after age 70 years, with little variation by competing mortality risk or race and ethnicity.
  •      Low PSA (0.20-0.99 ng/mL) identified very low-risk populations with < 1% 10-year risk for prostate biopsy, clinically significant prostate cancer diagnosis, and treatment.

IN PRACTICE: "Our data suggest that a simple assessment of personal risk based on PSA values before age 70 years captures a large proportion of relevant prognostic information with respect to mPCa and PCSM risk ... Low PSA (0.20-0.99 ng/mL) was associated with very low PCSM and mPCa risk, even among the healthiest Black men," wrote the authors of the study.

SOURCE: The study was led by Alex K. Bryant,MD, MAS and the Veterans Affairs Center for Clinical Management Research in Ann Arbor. It was published online on February 14 in JAMA Network Open.

LIMITATIONS: According to the authors, any potential PCSM or mPCa reduction from continued PSA screening > age 70 years remains unproven due to lack of randomized trial data. The study relied on death certificates to define PCSM, which may have introduced misclassification error. Family history of prostate cancer was not included due to unreliable electronic medical record data availability. Additionally, veterans have higher comorbidity burdens than the general population and unique military-related environmental exposures, potentially limiting result generalizability.

DISCLOSURES: The study was supported by grants U01CA253915, PSOCA097186, R35CA274442, and R50CA221836 from the National Cancer Institute. Matthew J. Schipper, MD, reported receiving consulting fees from Innovative Analytics. Phoebe A. Tsao, MD, disclosed receiving grants from the Prostate Cancer Foundation outside the submitted work. Kristian D. Stensland, MD, reported receiving a grant from the National Institutes of Health during the conduct of the study.

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Circulating Proteins Predict Crohn’s Disease Years in Advance

From Treatment to Prevention
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Circulating blood proteins could enable early identification of Crohn’s disease (CD) years before clinical signs, according to investigators.

The 29-protein biosignature, which was validated across multiple independent cohorts, could potentially open doors to new preclinical interventions, lead author Olle Grännö, MD, of Örebro University in Sweden, and colleagues reported. 

“Predictive biomarkers of future clinical onset of active inflammatory bowel disease could detect the disease during ‘a window of opportunity’ when the immune dysregulation is potentially reversible,” the investigators wrote in Gastroenterology.

Preclinical biomarker screening has proven effective in other immune-mediated diseases, such as type 1 diabetes, where risk stratification using autoantibodies enabled early intervention that delayed disease onset, they noted. 

Previous studies suggested similar potential for inflammatory bowel disease (IBD) via predictive autoantibodies and serum proteins, although the accuracy of these markers was not validated in external cohorts. The present study aimed to fill this validation gap.

First, the investigators measured 178 plasma proteins in blood samples taken from 312 individuals before they were diagnosed with IBD. Using machine learning, Dr. Grännö and colleagues compared these findings with blood-matched controls who remained free of IBD through follow-up. This process revealed the 29-protein signature. 

In the same discovery cohort, the panel of 29 proteins differentiated preclinical CD cases from controls with an area under the curve (AUC) of 0.85. The signature was then validated in an independent preclinical cohort of CD patients, with an AUC of 0.87. 

While accuracy increased in proximity to clinical disease onset, the model was still highly predictive up to 16 years before CD diagnosis, at which time the AUC was 0.82. The panel showed perfect performance among newly diagnosed CD patients, with an AUC of 1.0, supporting clinical relevance.

Dr. Olle Grännö (left) and Dr. Jonas Halfvarson are, respectively, the lead and principal authors of a study demonstrating how circulating blood proteins could enable early identification of Crohn's disease.



Predictive power was statistically significant but less compelling among individuals with preclinical ulcerative colitis (UC). In this IBD subgroup, AUC for identification and validation cohorts was 0.77 and 0.67, respectively, while newly diagnosed patients had an AUC of 0.95.

“In preclinical samples, downregulated (but not upregulated) proteins related to gut barrier integrity and macrophage functionality correlated with time to diagnosis of CD,” Dr. Grännö and colleagues wrote. “Contrarily, all proteins associated with preclinical UC were upregulated, and only one protein marker correlated with the time to diagnosis.”

These findings suggest that disruptions in gut barrier integrity and macrophage function precede clinical CD onset, they explained, potentially serving as an early signal of inflammation-driven intestinal damage. In contrast, the preclinical UC signature primarily involved upregulated inflammatory markers.

Dr. Grännö and colleagues also examined the influence of genetic and environmental factors by comparing preclinical IBD signatures in unrelated and related twin pairs. 

The CD biosignature had an AUC of 0.89 when comparing individuals with preclinical CD to matched external (unrelated) healthy twins. Predictive ability dropped significantly (AUC = 0.58) when comparing CD cases to their own healthy twin siblings, suggesting that genetic and shared environmental factors have a “predominant influence” on protein dysregulation. 

In contrast, AUC among unrelated vs related twin controls was more similar for UC, at 0.76 and 0.64, respectively, indicating “a limited impact” of genetic and environmental factors on the protein signature.

Altogether, this study reinforces the concept of a long preclinical phase in CD, and highlights the potential for early detection and intervention, according to the investigators.

“The long preclinical period in CD endorses the adoption of early preventive strategies (e.g., diet alterations and medication) to potentially attenuate disease progression and improve the natural history of CD,” they concluded.

This study was funded by the Swedish Research Council, the Swedish Foundation for Strategic Research, the Örebro University Hospital Research Foundation, and others. The investigators disclosed relationships with Pfizer, Janssen, AbbVie, and others.

Body

Nowadays, preclinical biomarker discovery for inflammatory bowel diseases (IBD) is one of the key areas of study, aiming to identify the earliest stages of disease development and to find opportunities for early intervention. The study by Grännö and colleagues taps into this area and provides a significant advancement in the early detection of Crohn’s disease (CD) with a validated 29-plasma protein biomarker signature.

With an AUC of up to 0.87 in preclinical CD cases and even 0.82 as early as 16 years before diagnosis, these findings strongly support the notion that CD has a prolonged preclinical phase that is detectable up to many years before diagnosis. Importantly, their identified protein signatures also shed light on distinct pathophysiological mechanisms between CD and ulcerative colitis (UC), with CD characterized by early disruptions in gut barrier integrity and macrophage function, while UC was more marked by upregulated inflammatory markers.

For clinical practitioners, these findings have a strong transformative potential. Following further validation in larger cohorts and allowing clinical accessibility, preclinical biomarker screening could become a routine tool for risk stratification in at-risk individuals, such as those with a strong family history or genetic predisposition. This could enable implementation of early interventions, including dietary modifications and potentially prophylactic therapies, to delay or even prevent disease onset. Given that similar approaches have proven effective in type 1 diabetes, applying this strategy to IBD could significantly alter disease progression and patient outcomes.

Challenges remain before implementation in clinical practice could be realized. Standardized thresholds for risk assessment, cost-effectiveness analyses, and potential therapeutic strategies tailored to biomarker-positive individuals require further exploration. However, this study provides important data needed for a paradigm shift in IBD management — one that moves from reactive treatment to proactive prevention.

Arno R. Bourgonje, MD, PhD, is a postdoctoral fellow at the Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, and at the University Medical Center Groningen in Groningen, the Netherlands. He is involved in the European INTERCEPT consortium, which is focused on prediction and prevention of IBD. He reported no conflicts of interest.

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Body

Nowadays, preclinical biomarker discovery for inflammatory bowel diseases (IBD) is one of the key areas of study, aiming to identify the earliest stages of disease development and to find opportunities for early intervention. The study by Grännö and colleagues taps into this area and provides a significant advancement in the early detection of Crohn’s disease (CD) with a validated 29-plasma protein biomarker signature.

With an AUC of up to 0.87 in preclinical CD cases and even 0.82 as early as 16 years before diagnosis, these findings strongly support the notion that CD has a prolonged preclinical phase that is detectable up to many years before diagnosis. Importantly, their identified protein signatures also shed light on distinct pathophysiological mechanisms between CD and ulcerative colitis (UC), with CD characterized by early disruptions in gut barrier integrity and macrophage function, while UC was more marked by upregulated inflammatory markers.

For clinical practitioners, these findings have a strong transformative potential. Following further validation in larger cohorts and allowing clinical accessibility, preclinical biomarker screening could become a routine tool for risk stratification in at-risk individuals, such as those with a strong family history or genetic predisposition. This could enable implementation of early interventions, including dietary modifications and potentially prophylactic therapies, to delay or even prevent disease onset. Given that similar approaches have proven effective in type 1 diabetes, applying this strategy to IBD could significantly alter disease progression and patient outcomes.

Challenges remain before implementation in clinical practice could be realized. Standardized thresholds for risk assessment, cost-effectiveness analyses, and potential therapeutic strategies tailored to biomarker-positive individuals require further exploration. However, this study provides important data needed for a paradigm shift in IBD management — one that moves from reactive treatment to proactive prevention.

Arno R. Bourgonje, MD, PhD, is a postdoctoral fellow at the Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, and at the University Medical Center Groningen in Groningen, the Netherlands. He is involved in the European INTERCEPT consortium, which is focused on prediction and prevention of IBD. He reported no conflicts of interest.

Body

Nowadays, preclinical biomarker discovery for inflammatory bowel diseases (IBD) is one of the key areas of study, aiming to identify the earliest stages of disease development and to find opportunities for early intervention. The study by Grännö and colleagues taps into this area and provides a significant advancement in the early detection of Crohn’s disease (CD) with a validated 29-plasma protein biomarker signature.

With an AUC of up to 0.87 in preclinical CD cases and even 0.82 as early as 16 years before diagnosis, these findings strongly support the notion that CD has a prolonged preclinical phase that is detectable up to many years before diagnosis. Importantly, their identified protein signatures also shed light on distinct pathophysiological mechanisms between CD and ulcerative colitis (UC), with CD characterized by early disruptions in gut barrier integrity and macrophage function, while UC was more marked by upregulated inflammatory markers.

For clinical practitioners, these findings have a strong transformative potential. Following further validation in larger cohorts and allowing clinical accessibility, preclinical biomarker screening could become a routine tool for risk stratification in at-risk individuals, such as those with a strong family history or genetic predisposition. This could enable implementation of early interventions, including dietary modifications and potentially prophylactic therapies, to delay or even prevent disease onset. Given that similar approaches have proven effective in type 1 diabetes, applying this strategy to IBD could significantly alter disease progression and patient outcomes.

Challenges remain before implementation in clinical practice could be realized. Standardized thresholds for risk assessment, cost-effectiveness analyses, and potential therapeutic strategies tailored to biomarker-positive individuals require further exploration. However, this study provides important data needed for a paradigm shift in IBD management — one that moves from reactive treatment to proactive prevention.

Arno R. Bourgonje, MD, PhD, is a postdoctoral fellow at the Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, and at the University Medical Center Groningen in Groningen, the Netherlands. He is involved in the European INTERCEPT consortium, which is focused on prediction and prevention of IBD. He reported no conflicts of interest.

Title
From Treatment to Prevention
From Treatment to Prevention

Circulating blood proteins could enable early identification of Crohn’s disease (CD) years before clinical signs, according to investigators.

The 29-protein biosignature, which was validated across multiple independent cohorts, could potentially open doors to new preclinical interventions, lead author Olle Grännö, MD, of Örebro University in Sweden, and colleagues reported. 

“Predictive biomarkers of future clinical onset of active inflammatory bowel disease could detect the disease during ‘a window of opportunity’ when the immune dysregulation is potentially reversible,” the investigators wrote in Gastroenterology.

Preclinical biomarker screening has proven effective in other immune-mediated diseases, such as type 1 diabetes, where risk stratification using autoantibodies enabled early intervention that delayed disease onset, they noted. 

Previous studies suggested similar potential for inflammatory bowel disease (IBD) via predictive autoantibodies and serum proteins, although the accuracy of these markers was not validated in external cohorts. The present study aimed to fill this validation gap.

First, the investigators measured 178 plasma proteins in blood samples taken from 312 individuals before they were diagnosed with IBD. Using machine learning, Dr. Grännö and colleagues compared these findings with blood-matched controls who remained free of IBD through follow-up. This process revealed the 29-protein signature. 

In the same discovery cohort, the panel of 29 proteins differentiated preclinical CD cases from controls with an area under the curve (AUC) of 0.85. The signature was then validated in an independent preclinical cohort of CD patients, with an AUC of 0.87. 

While accuracy increased in proximity to clinical disease onset, the model was still highly predictive up to 16 years before CD diagnosis, at which time the AUC was 0.82. The panel showed perfect performance among newly diagnosed CD patients, with an AUC of 1.0, supporting clinical relevance.

Dr. Olle Grännö (left) and Dr. Jonas Halfvarson are, respectively, the lead and principal authors of a study demonstrating how circulating blood proteins could enable early identification of Crohn's disease.



Predictive power was statistically significant but less compelling among individuals with preclinical ulcerative colitis (UC). In this IBD subgroup, AUC for identification and validation cohorts was 0.77 and 0.67, respectively, while newly diagnosed patients had an AUC of 0.95.

“In preclinical samples, downregulated (but not upregulated) proteins related to gut barrier integrity and macrophage functionality correlated with time to diagnosis of CD,” Dr. Grännö and colleagues wrote. “Contrarily, all proteins associated with preclinical UC were upregulated, and only one protein marker correlated with the time to diagnosis.”

These findings suggest that disruptions in gut barrier integrity and macrophage function precede clinical CD onset, they explained, potentially serving as an early signal of inflammation-driven intestinal damage. In contrast, the preclinical UC signature primarily involved upregulated inflammatory markers.

Dr. Grännö and colleagues also examined the influence of genetic and environmental factors by comparing preclinical IBD signatures in unrelated and related twin pairs. 

The CD biosignature had an AUC of 0.89 when comparing individuals with preclinical CD to matched external (unrelated) healthy twins. Predictive ability dropped significantly (AUC = 0.58) when comparing CD cases to their own healthy twin siblings, suggesting that genetic and shared environmental factors have a “predominant influence” on protein dysregulation. 

In contrast, AUC among unrelated vs related twin controls was more similar for UC, at 0.76 and 0.64, respectively, indicating “a limited impact” of genetic and environmental factors on the protein signature.

Altogether, this study reinforces the concept of a long preclinical phase in CD, and highlights the potential for early detection and intervention, according to the investigators.

“The long preclinical period in CD endorses the adoption of early preventive strategies (e.g., diet alterations and medication) to potentially attenuate disease progression and improve the natural history of CD,” they concluded.

This study was funded by the Swedish Research Council, the Swedish Foundation for Strategic Research, the Örebro University Hospital Research Foundation, and others. The investigators disclosed relationships with Pfizer, Janssen, AbbVie, and others.

Circulating blood proteins could enable early identification of Crohn’s disease (CD) years before clinical signs, according to investigators.

The 29-protein biosignature, which was validated across multiple independent cohorts, could potentially open doors to new preclinical interventions, lead author Olle Grännö, MD, of Örebro University in Sweden, and colleagues reported. 

“Predictive biomarkers of future clinical onset of active inflammatory bowel disease could detect the disease during ‘a window of opportunity’ when the immune dysregulation is potentially reversible,” the investigators wrote in Gastroenterology.

Preclinical biomarker screening has proven effective in other immune-mediated diseases, such as type 1 diabetes, where risk stratification using autoantibodies enabled early intervention that delayed disease onset, they noted. 

Previous studies suggested similar potential for inflammatory bowel disease (IBD) via predictive autoantibodies and serum proteins, although the accuracy of these markers was not validated in external cohorts. The present study aimed to fill this validation gap.

First, the investigators measured 178 plasma proteins in blood samples taken from 312 individuals before they were diagnosed with IBD. Using machine learning, Dr. Grännö and colleagues compared these findings with blood-matched controls who remained free of IBD through follow-up. This process revealed the 29-protein signature. 

In the same discovery cohort, the panel of 29 proteins differentiated preclinical CD cases from controls with an area under the curve (AUC) of 0.85. The signature was then validated in an independent preclinical cohort of CD patients, with an AUC of 0.87. 

While accuracy increased in proximity to clinical disease onset, the model was still highly predictive up to 16 years before CD diagnosis, at which time the AUC was 0.82. The panel showed perfect performance among newly diagnosed CD patients, with an AUC of 1.0, supporting clinical relevance.

Dr. Olle Grännö (left) and Dr. Jonas Halfvarson are, respectively, the lead and principal authors of a study demonstrating how circulating blood proteins could enable early identification of Crohn's disease.



Predictive power was statistically significant but less compelling among individuals with preclinical ulcerative colitis (UC). In this IBD subgroup, AUC for identification and validation cohorts was 0.77 and 0.67, respectively, while newly diagnosed patients had an AUC of 0.95.

“In preclinical samples, downregulated (but not upregulated) proteins related to gut barrier integrity and macrophage functionality correlated with time to diagnosis of CD,” Dr. Grännö and colleagues wrote. “Contrarily, all proteins associated with preclinical UC were upregulated, and only one protein marker correlated with the time to diagnosis.”

These findings suggest that disruptions in gut barrier integrity and macrophage function precede clinical CD onset, they explained, potentially serving as an early signal of inflammation-driven intestinal damage. In contrast, the preclinical UC signature primarily involved upregulated inflammatory markers.

Dr. Grännö and colleagues also examined the influence of genetic and environmental factors by comparing preclinical IBD signatures in unrelated and related twin pairs. 

The CD biosignature had an AUC of 0.89 when comparing individuals with preclinical CD to matched external (unrelated) healthy twins. Predictive ability dropped significantly (AUC = 0.58) when comparing CD cases to their own healthy twin siblings, suggesting that genetic and shared environmental factors have a “predominant influence” on protein dysregulation. 

In contrast, AUC among unrelated vs related twin controls was more similar for UC, at 0.76 and 0.64, respectively, indicating “a limited impact” of genetic and environmental factors on the protein signature.

Altogether, this study reinforces the concept of a long preclinical phase in CD, and highlights the potential for early detection and intervention, according to the investigators.

“The long preclinical period in CD endorses the adoption of early preventive strategies (e.g., diet alterations and medication) to potentially attenuate disease progression and improve the natural history of CD,” they concluded.

This study was funded by the Swedish Research Council, the Swedish Foundation for Strategic Research, the Örebro University Hospital Research Foundation, and others. The investigators disclosed relationships with Pfizer, Janssen, AbbVie, and others.

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FROM GASTROENTEROLOGY

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No Racial Disparities in CVD Outcomes For VA Patients with Prostate Cancer Receiving ADT

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TOPLINE: Veterans treated in the Veterans Health Administration (VHA) who had preexisting cardiometabolic disease and received androgen deprivation therapy (ADT) with radiation therapy developed major adverse cardiovascular events (MACE) at 4 times the rate compared to those without cardiometabolic disease. Black and White veterans showed similar cardiovascular outcomes regardless of treatment type.

METHODOLOGY: 
Researchers conducted a retrospective cohort study examining 39,580 veterans in the VHA system diagnosed with prostate cancer between 2000 and 2015, following them for a median of 9.6 years to assess time to MACE diagnosis.

  •      Analysis utilized a 1:1 propensity score matching process to compare outcomes between treatment types (ADT with radiation therapy vs radiation therapy alone) and racial groups (Black vs White men).
  •      Participants had a mean age of 65.9 years at diagnosis; 68% identified as White and 32% as Black, and 83% had stage 2 disease classified with 43.1% intermediate risk. Most lived in nonrural zip codes
  •      Primary outcome measure was time to MACE, defined as a composite of cardiovascular death, myocardial infarction, or ischemic stroke, with patients censored at non-cardiovascular death or study end.

TAKEAWAY:
Compared to those without CMD, the hazard ratio (HR) for MACE for men with preexisting CMD who received ADT was 4.2. Those receiving radiation alone had an HR of 2.5.

  •      Patients diagnosed between 2010 and 2015 showed significantly lower MACE rates compared to those diagnosed in 2000 to 2005: HR, 0.23; 95% CI, 0.08-0.71 for White patients; and HR, 0.23; 95% CI, 0.07-0.77 for Black patients.
  •      Multiple comorbidities were associated with doubled MACE risk (HR, 2.22; 95% CI, 1.08-4.59) compared to those without comorbidities.
  •      No significant differences in MACE rates were observed between Black and White veterans, regardless of treatment type.

IN PRACTICE: Within the VHA, men treated with ADT + radiation therapy for prostate cancer do not appear to be at greater risk for MACE than those receiving radiation therapy alone. Black men have similar risk of MACE as White men, whether receiving radiation therapy alone or in combination with ADT," the authors wrote.

SOURCE: The study was led by Alexander R. Lucas, Virginia Commonwealth University School of Public Health in Richmond. It was published online on February 6 in Cardio-Oncology.

LIMITATIONS: According to the authors, the retrospective nature of the data may have limited their ability to detect MACE events occurring outside the VHA. Additionally, the study was limited to men who initiated ADT prior to radiation therapy, excluding those who had surgery or radiation before ADT. The researchers also note that the analysis did not compare outcomes between different types of ADT treatments, such as GnRH agonists vs antagonists, which may have different cardiovascular risk profiles.

DISCLOSURES: Alexander R. Lucas’s work was partly funded by grants 1KO1HL161419 and NRG FP00019789. Ashit K. Paul disclosed receiving honorarium for serving on scientific consultancy panels of SANOFI-Genzyme, Bayer, and Tempus & Cardinal Health. Additional disclosures are noted but not specified in the article.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication

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TOPLINE: Veterans treated in the Veterans Health Administration (VHA) who had preexisting cardiometabolic disease and received androgen deprivation therapy (ADT) with radiation therapy developed major adverse cardiovascular events (MACE) at 4 times the rate compared to those without cardiometabolic disease. Black and White veterans showed similar cardiovascular outcomes regardless of treatment type.

METHODOLOGY: 
Researchers conducted a retrospective cohort study examining 39,580 veterans in the VHA system diagnosed with prostate cancer between 2000 and 2015, following them for a median of 9.6 years to assess time to MACE diagnosis.

  •      Analysis utilized a 1:1 propensity score matching process to compare outcomes between treatment types (ADT with radiation therapy vs radiation therapy alone) and racial groups (Black vs White men).
  •      Participants had a mean age of 65.9 years at diagnosis; 68% identified as White and 32% as Black, and 83% had stage 2 disease classified with 43.1% intermediate risk. Most lived in nonrural zip codes
  •      Primary outcome measure was time to MACE, defined as a composite of cardiovascular death, myocardial infarction, or ischemic stroke, with patients censored at non-cardiovascular death or study end.

TAKEAWAY:
Compared to those without CMD, the hazard ratio (HR) for MACE for men with preexisting CMD who received ADT was 4.2. Those receiving radiation alone had an HR of 2.5.

  •      Patients diagnosed between 2010 and 2015 showed significantly lower MACE rates compared to those diagnosed in 2000 to 2005: HR, 0.23; 95% CI, 0.08-0.71 for White patients; and HR, 0.23; 95% CI, 0.07-0.77 for Black patients.
  •      Multiple comorbidities were associated with doubled MACE risk (HR, 2.22; 95% CI, 1.08-4.59) compared to those without comorbidities.
  •      No significant differences in MACE rates were observed between Black and White veterans, regardless of treatment type.

IN PRACTICE: Within the VHA, men treated with ADT + radiation therapy for prostate cancer do not appear to be at greater risk for MACE than those receiving radiation therapy alone. Black men have similar risk of MACE as White men, whether receiving radiation therapy alone or in combination with ADT," the authors wrote.

SOURCE: The study was led by Alexander R. Lucas, Virginia Commonwealth University School of Public Health in Richmond. It was published online on February 6 in Cardio-Oncology.

LIMITATIONS: According to the authors, the retrospective nature of the data may have limited their ability to detect MACE events occurring outside the VHA. Additionally, the study was limited to men who initiated ADT prior to radiation therapy, excluding those who had surgery or radiation before ADT. The researchers also note that the analysis did not compare outcomes between different types of ADT treatments, such as GnRH agonists vs antagonists, which may have different cardiovascular risk profiles.

DISCLOSURES: Alexander R. Lucas’s work was partly funded by grants 1KO1HL161419 and NRG FP00019789. Ashit K. Paul disclosed receiving honorarium for serving on scientific consultancy panels of SANOFI-Genzyme, Bayer, and Tempus & Cardinal Health. Additional disclosures are noted but not specified in the article.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication

TOPLINE: Veterans treated in the Veterans Health Administration (VHA) who had preexisting cardiometabolic disease and received androgen deprivation therapy (ADT) with radiation therapy developed major adverse cardiovascular events (MACE) at 4 times the rate compared to those without cardiometabolic disease. Black and White veterans showed similar cardiovascular outcomes regardless of treatment type.

METHODOLOGY: 
Researchers conducted a retrospective cohort study examining 39,580 veterans in the VHA system diagnosed with prostate cancer between 2000 and 2015, following them for a median of 9.6 years to assess time to MACE diagnosis.

  •      Analysis utilized a 1:1 propensity score matching process to compare outcomes between treatment types (ADT with radiation therapy vs radiation therapy alone) and racial groups (Black vs White men).
  •      Participants had a mean age of 65.9 years at diagnosis; 68% identified as White and 32% as Black, and 83% had stage 2 disease classified with 43.1% intermediate risk. Most lived in nonrural zip codes
  •      Primary outcome measure was time to MACE, defined as a composite of cardiovascular death, myocardial infarction, or ischemic stroke, with patients censored at non-cardiovascular death or study end.

TAKEAWAY:
Compared to those without CMD, the hazard ratio (HR) for MACE for men with preexisting CMD who received ADT was 4.2. Those receiving radiation alone had an HR of 2.5.

  •      Patients diagnosed between 2010 and 2015 showed significantly lower MACE rates compared to those diagnosed in 2000 to 2005: HR, 0.23; 95% CI, 0.08-0.71 for White patients; and HR, 0.23; 95% CI, 0.07-0.77 for Black patients.
  •      Multiple comorbidities were associated with doubled MACE risk (HR, 2.22; 95% CI, 1.08-4.59) compared to those without comorbidities.
  •      No significant differences in MACE rates were observed between Black and White veterans, regardless of treatment type.

IN PRACTICE: Within the VHA, men treated with ADT + radiation therapy for prostate cancer do not appear to be at greater risk for MACE than those receiving radiation therapy alone. Black men have similar risk of MACE as White men, whether receiving radiation therapy alone or in combination with ADT," the authors wrote.

SOURCE: The study was led by Alexander R. Lucas, Virginia Commonwealth University School of Public Health in Richmond. It was published online on February 6 in Cardio-Oncology.

LIMITATIONS: According to the authors, the retrospective nature of the data may have limited their ability to detect MACE events occurring outside the VHA. Additionally, the study was limited to men who initiated ADT prior to radiation therapy, excluding those who had surgery or radiation before ADT. The researchers also note that the analysis did not compare outcomes between different types of ADT treatments, such as GnRH agonists vs antagonists, which may have different cardiovascular risk profiles.

DISCLOSURES: Alexander R. Lucas’s work was partly funded by grants 1KO1HL161419 and NRG FP00019789. Ashit K. Paul disclosed receiving honorarium for serving on scientific consultancy panels of SANOFI-Genzyme, Bayer, and Tempus & Cardinal Health. Additional disclosures are noted but not specified in the article.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication

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Where Are All the Nurses? Data Show That Some States Have a Far Higher Number of Nurses Per Capita Than Others

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During their 12-hour shifts, registered nurses (RNs) in Arizona and Arkansas perform many of the same tasks as RNs in Wisconsin and Wyoming: Assessing patients, monitoring vital signs, administering medications, and charting records to provide the best patient care. The work might be similar, but there are vast differences in the number of RNs in each state.

In states like Idaho, Utah, and Nevada, which have the lowest number of nurses per capita, there are as few as 7 nurses per 1000 residents, compared with South Dakota and the District of Columbia, which have double the number of nurses than underserved states — giving them the highest number of nurses per capita.

Even states with the largest number of nurses per capita are not immune to the nursing shortage. The National Bureau of Labor Statistics estimates that there will be 195,400 job openings for RNs from 2021 to 2031.

So, what makes it easier for some states to recruit and retain RNs than others?

 

States With the Highest Number of Nurses Per Capita

South Dakota

RNs per 1000 residents: 15.79

Average wage: $67,030 or $32.23 per hour

Average rent in Sioux Falls: $1192 per month

The Midwestern state has more miles of shoreline than Florida, herds of wild buffalo, the highest summit east of the Rockies, and more nurses per capita than all other states . Healthcare is one of the major industries in the Mount Rushmore State.

Haifa Abou Samra, dean and professor at the University of South Dakota School of Health Sciences, Vermillion, isn’t surprised that RNs want to call the state home. 

“South Dakota is a nice place to live,” Samra said. “[The] schools are wonderful. If people are growing families, there is support; neighbors support their neighbors, and it’s a relatively safe community.”

South Dakota has 19 approved nursing education programs that graduated 878 RNs in 2022. Scholarships and student loan forgiveness programs have helped attract qualified RNs, and collaborations between education and industry have been instrumental in addressing the nursing shortage, Samra told this news organization.

Even though RNs earn less than the median wage ($87,070 per year/41.38 per hour), South Dakota has a low cost of living and no individual income tax, which helps stretch those earnings.

 

District of Columbia

RNs per 1000 residents: 15.39

Average wage: $105,220 or $50.59 per hour

Average rent in Washington, DC: $2485 per month

After a shift at some of the top-ranking hospitals in the nation, RNs working in the compact capital region can explore museums, monuments, and cultural sites; walk along the banks of the Potomac River; or grab a bite at award-winning restaurants.

Washington, a top-ranking metro area because of its growth, high wages, and access to economic opportunities, is also home to several top-tier hospitals and some of the best healthcare in the nation, and RNs who want to pursue continuing education have access to top-tier universities.

Nurses in Washington, DC, might make some of the highest wages in the nation, but the region also has the second-highest cost of living in the United States, with average rents topping $2400 per month and an average home price of $594,337.

 

North Dakota

RNs per 1000 residents: 12.99

Average wage: $74,930 or $36.03 per hour

Average rent in Fargo: $1051 per month

North Dakota projects a 10.4% increase in employment for RNs, which is higher than the national average, and the state has implemented several strategies to address chronic nursing shortages. The Nurse Staffing Clearinghouse connects nursing school graduates with local employers and created a statewide nursing staffing pool for in-state recruitment of travel nurses.

But it’s not just plentiful job opportunities and a low cost of living that attract nurses to the Peace Garden State. The state and its largest cities, Bismarck and Fargo, hold several “best of” accolades, including nods for the safest places to live and among the Best Places to Raise a Family, giving it high marks for quality of life.

Sure, the winters are cold, but the outdoor recreation can’t be beaten. RNs can bundle up and see the bighorn sheep in the Badlands at Theodore Roosevelt National Park or explore expansive terrain for skiing, snowboarding, and snowmobile trails.

 

States With the Lowest Number of Nurses Per Capita

Nevada

RNs per 1000 residents: 7.92

Average wage: $96,201 or $46.25 per hour

Average rent in Las Vegas: $1478 per month

Despite a projected 23% job growth for RNs between 2020 and 2030, the state has struggled to fill open positions. It might be the higher-than-average cost of living (9.7% higher than the US average) or higher-than-average crime rates that make RNs reluctant to gamble on a job in the Silver State. But there are some big wins for nurses in the state.

Salaries are higher than the national average, there is no state income tax, and some of the lowest property taxes in the nation. Thanks to new legislation, RNs with student loan debt won’t have to bet on black at the casino to make their payments. The Health Equity and Loan Assistance Program is a new initiative that offers up to $120,000 in loan repayment assistance to providers, including RNs, who commit to working in underserved and rural areas across the state for 5 years.

The state also has incredible attractions, from the neon lights and over-the-top architecture in Las Vegas to iconic red rock canyons, stunning state parks, and landmarks like Hoover Dam and Lake Tahoe.

 

Utah

RNs per 1000 residents: 7.05

Average wage: $79,790 or $38.36 per hour

Average rent in Salt Lake City: $1611 per month

Healthcare is one of the biggest employers in Utah, and nurses are the most in-demand healthcare workers in the state. But below-average wages and a cost of living that is a whopping 28% higher than the national average could be some reasons that the Beehive State is struggling to attract nurses.

A high number of job vacancies mean higher patient-to-nurse ratios, creating additional stress for a workforce prone to burnout. Much of the state is rural, public transportation is inadequate, and poor air quality causes frequent haze and smog.

The challenges are offset by some big benefits: Utah has been ranked as the “best state” thanks to the strong economy, infrastructure, and quality education — and it doesn’t hurt that Utah is home to myriad outdoor recreation opportunities and the stunning scenery at landmarks like Bryce Canyon and Arches National Park.

Moreover, Utah is hustling to boost its RN workforce. The University of Utah, Salt Lake City, has increased enrollment by 25% and hired additional faculty to help boost the nursing workforce — and those who work in hospitals and health clinics across the state benefit from a flat 4.55% individual income tax rate.

 

Idaho

RNs per 1000 residents: 7.02

Average wage: $80,130 or $38.53 per hour

Average rent in Boise: $1646 per month

Although the nursing workforce in Idaho has increased, it still ranks as the lowest in the nation. Teresa Stanfill, DNP, RN, executive director for the Idaho Center for Nursing, said that the number of new nurses is too low to replace the number of retiring nurses.

The state introduced loan repayment programs that award up to $25,000 to cover student loan debt, and hospitals and health systems often offer sign-on bonuses and relocation packages to attract RNs. But long winters, an isolated location, and limited cultural options can make it harder to attract nurses to the state.

It’s easier to recruit RNs to suburban areas like Boise, Meridian, and Nampa, but rural parts of the state struggle, Stanfill added. The nursing shortage is among the reasons that 11 hospitals and emergency departments closed in 2024, and healthcare organizations slashed services across the state.

Idaho has a lot to offer RNs, from small-town charm, reasonable cost of living, and gorgeous landscapes that make it one of the top 10 fastest-growing states in the nation. Collaboration between industry leaders and nursing programs is focused on finding creative solutions to boost the nursing workforce in Idaho.

A version of this article first appeared on Medscape.com.

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During their 12-hour shifts, registered nurses (RNs) in Arizona and Arkansas perform many of the same tasks as RNs in Wisconsin and Wyoming: Assessing patients, monitoring vital signs, administering medications, and charting records to provide the best patient care. The work might be similar, but there are vast differences in the number of RNs in each state.

In states like Idaho, Utah, and Nevada, which have the lowest number of nurses per capita, there are as few as 7 nurses per 1000 residents, compared with South Dakota and the District of Columbia, which have double the number of nurses than underserved states — giving them the highest number of nurses per capita.

Even states with the largest number of nurses per capita are not immune to the nursing shortage. The National Bureau of Labor Statistics estimates that there will be 195,400 job openings for RNs from 2021 to 2031.

So, what makes it easier for some states to recruit and retain RNs than others?

 

States With the Highest Number of Nurses Per Capita

South Dakota

RNs per 1000 residents: 15.79

Average wage: $67,030 or $32.23 per hour

Average rent in Sioux Falls: $1192 per month

The Midwestern state has more miles of shoreline than Florida, herds of wild buffalo, the highest summit east of the Rockies, and more nurses per capita than all other states . Healthcare is one of the major industries in the Mount Rushmore State.

Haifa Abou Samra, dean and professor at the University of South Dakota School of Health Sciences, Vermillion, isn’t surprised that RNs want to call the state home. 

“South Dakota is a nice place to live,” Samra said. “[The] schools are wonderful. If people are growing families, there is support; neighbors support their neighbors, and it’s a relatively safe community.”

South Dakota has 19 approved nursing education programs that graduated 878 RNs in 2022. Scholarships and student loan forgiveness programs have helped attract qualified RNs, and collaborations between education and industry have been instrumental in addressing the nursing shortage, Samra told this news organization.

Even though RNs earn less than the median wage ($87,070 per year/41.38 per hour), South Dakota has a low cost of living and no individual income tax, which helps stretch those earnings.

 

District of Columbia

RNs per 1000 residents: 15.39

Average wage: $105,220 or $50.59 per hour

Average rent in Washington, DC: $2485 per month

After a shift at some of the top-ranking hospitals in the nation, RNs working in the compact capital region can explore museums, monuments, and cultural sites; walk along the banks of the Potomac River; or grab a bite at award-winning restaurants.

Washington, a top-ranking metro area because of its growth, high wages, and access to economic opportunities, is also home to several top-tier hospitals and some of the best healthcare in the nation, and RNs who want to pursue continuing education have access to top-tier universities.

Nurses in Washington, DC, might make some of the highest wages in the nation, but the region also has the second-highest cost of living in the United States, with average rents topping $2400 per month and an average home price of $594,337.

 

North Dakota

RNs per 1000 residents: 12.99

Average wage: $74,930 or $36.03 per hour

Average rent in Fargo: $1051 per month

North Dakota projects a 10.4% increase in employment for RNs, which is higher than the national average, and the state has implemented several strategies to address chronic nursing shortages. The Nurse Staffing Clearinghouse connects nursing school graduates with local employers and created a statewide nursing staffing pool for in-state recruitment of travel nurses.

But it’s not just plentiful job opportunities and a low cost of living that attract nurses to the Peace Garden State. The state and its largest cities, Bismarck and Fargo, hold several “best of” accolades, including nods for the safest places to live and among the Best Places to Raise a Family, giving it high marks for quality of life.

Sure, the winters are cold, but the outdoor recreation can’t be beaten. RNs can bundle up and see the bighorn sheep in the Badlands at Theodore Roosevelt National Park or explore expansive terrain for skiing, snowboarding, and snowmobile trails.

 

States With the Lowest Number of Nurses Per Capita

Nevada

RNs per 1000 residents: 7.92

Average wage: $96,201 or $46.25 per hour

Average rent in Las Vegas: $1478 per month

Despite a projected 23% job growth for RNs between 2020 and 2030, the state has struggled to fill open positions. It might be the higher-than-average cost of living (9.7% higher than the US average) or higher-than-average crime rates that make RNs reluctant to gamble on a job in the Silver State. But there are some big wins for nurses in the state.

Salaries are higher than the national average, there is no state income tax, and some of the lowest property taxes in the nation. Thanks to new legislation, RNs with student loan debt won’t have to bet on black at the casino to make their payments. The Health Equity and Loan Assistance Program is a new initiative that offers up to $120,000 in loan repayment assistance to providers, including RNs, who commit to working in underserved and rural areas across the state for 5 years.

The state also has incredible attractions, from the neon lights and over-the-top architecture in Las Vegas to iconic red rock canyons, stunning state parks, and landmarks like Hoover Dam and Lake Tahoe.

 

Utah

RNs per 1000 residents: 7.05

Average wage: $79,790 or $38.36 per hour

Average rent in Salt Lake City: $1611 per month

Healthcare is one of the biggest employers in Utah, and nurses are the most in-demand healthcare workers in the state. But below-average wages and a cost of living that is a whopping 28% higher than the national average could be some reasons that the Beehive State is struggling to attract nurses.

A high number of job vacancies mean higher patient-to-nurse ratios, creating additional stress for a workforce prone to burnout. Much of the state is rural, public transportation is inadequate, and poor air quality causes frequent haze and smog.

The challenges are offset by some big benefits: Utah has been ranked as the “best state” thanks to the strong economy, infrastructure, and quality education — and it doesn’t hurt that Utah is home to myriad outdoor recreation opportunities and the stunning scenery at landmarks like Bryce Canyon and Arches National Park.

Moreover, Utah is hustling to boost its RN workforce. The University of Utah, Salt Lake City, has increased enrollment by 25% and hired additional faculty to help boost the nursing workforce — and those who work in hospitals and health clinics across the state benefit from a flat 4.55% individual income tax rate.

 

Idaho

RNs per 1000 residents: 7.02

Average wage: $80,130 or $38.53 per hour

Average rent in Boise: $1646 per month

Although the nursing workforce in Idaho has increased, it still ranks as the lowest in the nation. Teresa Stanfill, DNP, RN, executive director for the Idaho Center for Nursing, said that the number of new nurses is too low to replace the number of retiring nurses.

The state introduced loan repayment programs that award up to $25,000 to cover student loan debt, and hospitals and health systems often offer sign-on bonuses and relocation packages to attract RNs. But long winters, an isolated location, and limited cultural options can make it harder to attract nurses to the state.

It’s easier to recruit RNs to suburban areas like Boise, Meridian, and Nampa, but rural parts of the state struggle, Stanfill added. The nursing shortage is among the reasons that 11 hospitals and emergency departments closed in 2024, and healthcare organizations slashed services across the state.

Idaho has a lot to offer RNs, from small-town charm, reasonable cost of living, and gorgeous landscapes that make it one of the top 10 fastest-growing states in the nation. Collaboration between industry leaders and nursing programs is focused on finding creative solutions to boost the nursing workforce in Idaho.

A version of this article first appeared on Medscape.com.

During their 12-hour shifts, registered nurses (RNs) in Arizona and Arkansas perform many of the same tasks as RNs in Wisconsin and Wyoming: Assessing patients, monitoring vital signs, administering medications, and charting records to provide the best patient care. The work might be similar, but there are vast differences in the number of RNs in each state.

In states like Idaho, Utah, and Nevada, which have the lowest number of nurses per capita, there are as few as 7 nurses per 1000 residents, compared with South Dakota and the District of Columbia, which have double the number of nurses than underserved states — giving them the highest number of nurses per capita.

Even states with the largest number of nurses per capita are not immune to the nursing shortage. The National Bureau of Labor Statistics estimates that there will be 195,400 job openings for RNs from 2021 to 2031.

So, what makes it easier for some states to recruit and retain RNs than others?

 

States With the Highest Number of Nurses Per Capita

South Dakota

RNs per 1000 residents: 15.79

Average wage: $67,030 or $32.23 per hour

Average rent in Sioux Falls: $1192 per month

The Midwestern state has more miles of shoreline than Florida, herds of wild buffalo, the highest summit east of the Rockies, and more nurses per capita than all other states . Healthcare is one of the major industries in the Mount Rushmore State.

Haifa Abou Samra, dean and professor at the University of South Dakota School of Health Sciences, Vermillion, isn’t surprised that RNs want to call the state home. 

“South Dakota is a nice place to live,” Samra said. “[The] schools are wonderful. If people are growing families, there is support; neighbors support their neighbors, and it’s a relatively safe community.”

South Dakota has 19 approved nursing education programs that graduated 878 RNs in 2022. Scholarships and student loan forgiveness programs have helped attract qualified RNs, and collaborations between education and industry have been instrumental in addressing the nursing shortage, Samra told this news organization.

Even though RNs earn less than the median wage ($87,070 per year/41.38 per hour), South Dakota has a low cost of living and no individual income tax, which helps stretch those earnings.

 

District of Columbia

RNs per 1000 residents: 15.39

Average wage: $105,220 or $50.59 per hour

Average rent in Washington, DC: $2485 per month

After a shift at some of the top-ranking hospitals in the nation, RNs working in the compact capital region can explore museums, monuments, and cultural sites; walk along the banks of the Potomac River; or grab a bite at award-winning restaurants.

Washington, a top-ranking metro area because of its growth, high wages, and access to economic opportunities, is also home to several top-tier hospitals and some of the best healthcare in the nation, and RNs who want to pursue continuing education have access to top-tier universities.

Nurses in Washington, DC, might make some of the highest wages in the nation, but the region also has the second-highest cost of living in the United States, with average rents topping $2400 per month and an average home price of $594,337.

 

North Dakota

RNs per 1000 residents: 12.99

Average wage: $74,930 or $36.03 per hour

Average rent in Fargo: $1051 per month

North Dakota projects a 10.4% increase in employment for RNs, which is higher than the national average, and the state has implemented several strategies to address chronic nursing shortages. The Nurse Staffing Clearinghouse connects nursing school graduates with local employers and created a statewide nursing staffing pool for in-state recruitment of travel nurses.

But it’s not just plentiful job opportunities and a low cost of living that attract nurses to the Peace Garden State. The state and its largest cities, Bismarck and Fargo, hold several “best of” accolades, including nods for the safest places to live and among the Best Places to Raise a Family, giving it high marks for quality of life.

Sure, the winters are cold, but the outdoor recreation can’t be beaten. RNs can bundle up and see the bighorn sheep in the Badlands at Theodore Roosevelt National Park or explore expansive terrain for skiing, snowboarding, and snowmobile trails.

 

States With the Lowest Number of Nurses Per Capita

Nevada

RNs per 1000 residents: 7.92

Average wage: $96,201 or $46.25 per hour

Average rent in Las Vegas: $1478 per month

Despite a projected 23% job growth for RNs between 2020 and 2030, the state has struggled to fill open positions. It might be the higher-than-average cost of living (9.7% higher than the US average) or higher-than-average crime rates that make RNs reluctant to gamble on a job in the Silver State. But there are some big wins for nurses in the state.

Salaries are higher than the national average, there is no state income tax, and some of the lowest property taxes in the nation. Thanks to new legislation, RNs with student loan debt won’t have to bet on black at the casino to make their payments. The Health Equity and Loan Assistance Program is a new initiative that offers up to $120,000 in loan repayment assistance to providers, including RNs, who commit to working in underserved and rural areas across the state for 5 years.

The state also has incredible attractions, from the neon lights and over-the-top architecture in Las Vegas to iconic red rock canyons, stunning state parks, and landmarks like Hoover Dam and Lake Tahoe.

 

Utah

RNs per 1000 residents: 7.05

Average wage: $79,790 or $38.36 per hour

Average rent in Salt Lake City: $1611 per month

Healthcare is one of the biggest employers in Utah, and nurses are the most in-demand healthcare workers in the state. But below-average wages and a cost of living that is a whopping 28% higher than the national average could be some reasons that the Beehive State is struggling to attract nurses.

A high number of job vacancies mean higher patient-to-nurse ratios, creating additional stress for a workforce prone to burnout. Much of the state is rural, public transportation is inadequate, and poor air quality causes frequent haze and smog.

The challenges are offset by some big benefits: Utah has been ranked as the “best state” thanks to the strong economy, infrastructure, and quality education — and it doesn’t hurt that Utah is home to myriad outdoor recreation opportunities and the stunning scenery at landmarks like Bryce Canyon and Arches National Park.

Moreover, Utah is hustling to boost its RN workforce. The University of Utah, Salt Lake City, has increased enrollment by 25% and hired additional faculty to help boost the nursing workforce — and those who work in hospitals and health clinics across the state benefit from a flat 4.55% individual income tax rate.

 

Idaho

RNs per 1000 residents: 7.02

Average wage: $80,130 or $38.53 per hour

Average rent in Boise: $1646 per month

Although the nursing workforce in Idaho has increased, it still ranks as the lowest in the nation. Teresa Stanfill, DNP, RN, executive director for the Idaho Center for Nursing, said that the number of new nurses is too low to replace the number of retiring nurses.

The state introduced loan repayment programs that award up to $25,000 to cover student loan debt, and hospitals and health systems often offer sign-on bonuses and relocation packages to attract RNs. But long winters, an isolated location, and limited cultural options can make it harder to attract nurses to the state.

It’s easier to recruit RNs to suburban areas like Boise, Meridian, and Nampa, but rural parts of the state struggle, Stanfill added. The nursing shortage is among the reasons that 11 hospitals and emergency departments closed in 2024, and healthcare organizations slashed services across the state.

Idaho has a lot to offer RNs, from small-town charm, reasonable cost of living, and gorgeous landscapes that make it one of the top 10 fastest-growing states in the nation. Collaboration between industry leaders and nursing programs is focused on finding creative solutions to boost the nursing workforce in Idaho.

A version of this article first appeared on Medscape.com.

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Bariatric Surgery: Nutrition’s Role in Patient Outcomes

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Perioperative optimization of nutrition leads to lower risks, better outcomes, and improved quality of life for adult patients undergoing metabolic and bariatric surgery, according to an updated clinical practice statement from the Obesity Medicine Association (OMA).

The update offers guidance on how to manage metabolic and bariatric surgery patients’ nutrition, from preoperative nutritional assessments through identification and treatment of the most common nutritional problems associated with bariatric procedures.

“The main takeaway really is that obesity is a complex and chronic disease. It requires the same model of care as diabetes or other chronic conditions,” said Rutuja Patel, DO, senior author and an obesity medicine specialist at Northwestern Medicine Regional Medical Group in Winfield, Illinois.

The development of an interdisciplinary team of medical providers with evidence-based nutrition knowledge and consistent information improves the quality of nutrition care provided to bariatric surgery patients, the authors wrote.

“Collaborative multidisciplinary care that takes into consideration the whole patient in a biopsychosocial way and uses multiple modalities — including medical, behavioral, nutritional, and others — leads to the best outcomes in these complex patients,” Patel said.

The updated statement, published online in Obesity Pillars, offers a variety of tools and checklists to aid clinicians, especially those who may not have access to a multidisciplinary team or dietitian knowledgeable about bariatric nutrition.

It is a follow-up to the OMA’s 2022 clinical practice statement, which provided an overview of bariatric surgery, gastrointestinal hormones, and the microbiome in patients with obesity.

 

Presurgical Guidance

The new guidance lays out the various components of preoperative nutrition screenings, among which is a medication review to determine if the patient is taking drugs that may affect weight and calorie intake. These include antihypertensives, diabetes agents, hormonal contraceptives, antidepressants, migraine medications, and antipsychotics.

In taking a patient’s history, clinicians should ask about major events associated with weight changes, such as medication changes, illness, pregnancy, divorce, stressful employment, food insecurity, and periods of disordered eating.

The fundamental approach to conducting a nutrition assessment is an understanding of the role that various sections of the gastrointestinal tract play in micronutrient absorption, the authors wrote. As an educational tool, the update includes a diagram that indicates the areas of the stomach, duodenum, jejunum, and ileum that may be altered by bariatric surgery and how they factor into micronutrient absorption.

“It makes it easier to see why certain surgical procedures are more likely to cause certain deficiencies,” Patel said.

 

Postsurgery Patient Management

Post surgery, clinicians should monitor patients for other problems that could affect nutrient absorption, including food intolerances, drug-nutrient interactions, and increased gastrointestinal transit time.

Patel and coauthors discussed the pros and cons of multivitamin mineral supplement formulations as well as specific vitamin and mineral recommendations for patients undergoing certain metabolic or bariatric surgery procedures. They included three supplemental cases in the appendix to illustrate supplementation recommendations and long-term maintenance suggestions.

“It’s important to remember that most of these deficiencies present without many clinical symptoms, so it becomes essential to screen for them and repeat as needed,” Patel said.

The update also tackles postoperative nutritional assessments and diet progression. No evidence supports following one postsurgical diet progression protocol over another, but they generally proceed from a clear liquid diet to foods with normal textures, the authors noted. Clinicians should adapt them according to the procedure type, they added.

In addition, clinicians must troubleshoot any nutrition-related concerns, including constipation, dehydration, nausea, heartburn, and fatigue, for up to a year after surgery, they wrote.

Metabolic and bariatric surgery patients should be evaluated annually at a minimum, if not more frequently, to gauge nutritional health, the authors wrote. Treating obesity as a disease involves more than weight loss — instead, it’s about improving the quality of life of patients through procedures, medications, and lifestyle modifications, they added.

 

Track New Developments

With ongoing changes in the field of metabolic and bariatric surgery, it’s helpful for clinicians to remain updated about new approaches across various disciplines linked to obesity management and treatment, said Christina Poa-Li, MD, a surgeon at Huntington Health Medical Center, affiliated with Cedars-Sinai Health System, in Pasadena, California, who was not involved in developing the updated practice statement.

“For example, the rapidly growing prescription of anti-obesity medications and their use in both preoperative and postoperative surgical patients drastically affect their nutrition,” she said. “Providers of various backgrounds and specialties will benefit from the most updated guidance on evaluating patient nutrition.”

Clinicians should consider expanding their patient population to include those with metabolic dysfunction–associated steatohepatitis or metabolic dysfunction–associated steatotic liver disease, Poa-Li said.

“These patient subpopulations may not have been considered for bariatric surgery or even referral to a bariatric surgeon for consultation previously,” she said. “It is important to increase awareness among clinicians of the potential benefits for metabolic and bariatric surgery for these patients.”

The report didn’t receive any specific grant from funding agencies in the public, commercial, or not-for-profit sectors. Patel and Poa-Li reported no relevant disclosures.

A version of this article appeared on Medscape.com.

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Perioperative optimization of nutrition leads to lower risks, better outcomes, and improved quality of life for adult patients undergoing metabolic and bariatric surgery, according to an updated clinical practice statement from the Obesity Medicine Association (OMA).

The update offers guidance on how to manage metabolic and bariatric surgery patients’ nutrition, from preoperative nutritional assessments through identification and treatment of the most common nutritional problems associated with bariatric procedures.

“The main takeaway really is that obesity is a complex and chronic disease. It requires the same model of care as diabetes or other chronic conditions,” said Rutuja Patel, DO, senior author and an obesity medicine specialist at Northwestern Medicine Regional Medical Group in Winfield, Illinois.

The development of an interdisciplinary team of medical providers with evidence-based nutrition knowledge and consistent information improves the quality of nutrition care provided to bariatric surgery patients, the authors wrote.

“Collaborative multidisciplinary care that takes into consideration the whole patient in a biopsychosocial way and uses multiple modalities — including medical, behavioral, nutritional, and others — leads to the best outcomes in these complex patients,” Patel said.

The updated statement, published online in Obesity Pillars, offers a variety of tools and checklists to aid clinicians, especially those who may not have access to a multidisciplinary team or dietitian knowledgeable about bariatric nutrition.

It is a follow-up to the OMA’s 2022 clinical practice statement, which provided an overview of bariatric surgery, gastrointestinal hormones, and the microbiome in patients with obesity.

 

Presurgical Guidance

The new guidance lays out the various components of preoperative nutrition screenings, among which is a medication review to determine if the patient is taking drugs that may affect weight and calorie intake. These include antihypertensives, diabetes agents, hormonal contraceptives, antidepressants, migraine medications, and antipsychotics.

In taking a patient’s history, clinicians should ask about major events associated with weight changes, such as medication changes, illness, pregnancy, divorce, stressful employment, food insecurity, and periods of disordered eating.

The fundamental approach to conducting a nutrition assessment is an understanding of the role that various sections of the gastrointestinal tract play in micronutrient absorption, the authors wrote. As an educational tool, the update includes a diagram that indicates the areas of the stomach, duodenum, jejunum, and ileum that may be altered by bariatric surgery and how they factor into micronutrient absorption.

“It makes it easier to see why certain surgical procedures are more likely to cause certain deficiencies,” Patel said.

 

Postsurgery Patient Management

Post surgery, clinicians should monitor patients for other problems that could affect nutrient absorption, including food intolerances, drug-nutrient interactions, and increased gastrointestinal transit time.

Patel and coauthors discussed the pros and cons of multivitamin mineral supplement formulations as well as specific vitamin and mineral recommendations for patients undergoing certain metabolic or bariatric surgery procedures. They included three supplemental cases in the appendix to illustrate supplementation recommendations and long-term maintenance suggestions.

“It’s important to remember that most of these deficiencies present without many clinical symptoms, so it becomes essential to screen for them and repeat as needed,” Patel said.

The update also tackles postoperative nutritional assessments and diet progression. No evidence supports following one postsurgical diet progression protocol over another, but they generally proceed from a clear liquid diet to foods with normal textures, the authors noted. Clinicians should adapt them according to the procedure type, they added.

In addition, clinicians must troubleshoot any nutrition-related concerns, including constipation, dehydration, nausea, heartburn, and fatigue, for up to a year after surgery, they wrote.

Metabolic and bariatric surgery patients should be evaluated annually at a minimum, if not more frequently, to gauge nutritional health, the authors wrote. Treating obesity as a disease involves more than weight loss — instead, it’s about improving the quality of life of patients through procedures, medications, and lifestyle modifications, they added.

 

Track New Developments

With ongoing changes in the field of metabolic and bariatric surgery, it’s helpful for clinicians to remain updated about new approaches across various disciplines linked to obesity management and treatment, said Christina Poa-Li, MD, a surgeon at Huntington Health Medical Center, affiliated with Cedars-Sinai Health System, in Pasadena, California, who was not involved in developing the updated practice statement.

“For example, the rapidly growing prescription of anti-obesity medications and their use in both preoperative and postoperative surgical patients drastically affect their nutrition,” she said. “Providers of various backgrounds and specialties will benefit from the most updated guidance on evaluating patient nutrition.”

Clinicians should consider expanding their patient population to include those with metabolic dysfunction–associated steatohepatitis or metabolic dysfunction–associated steatotic liver disease, Poa-Li said.

“These patient subpopulations may not have been considered for bariatric surgery or even referral to a bariatric surgeon for consultation previously,” she said. “It is important to increase awareness among clinicians of the potential benefits for metabolic and bariatric surgery for these patients.”

The report didn’t receive any specific grant from funding agencies in the public, commercial, or not-for-profit sectors. Patel and Poa-Li reported no relevant disclosures.

A version of this article appeared on Medscape.com.

Perioperative optimization of nutrition leads to lower risks, better outcomes, and improved quality of life for adult patients undergoing metabolic and bariatric surgery, according to an updated clinical practice statement from the Obesity Medicine Association (OMA).

The update offers guidance on how to manage metabolic and bariatric surgery patients’ nutrition, from preoperative nutritional assessments through identification and treatment of the most common nutritional problems associated with bariatric procedures.

“The main takeaway really is that obesity is a complex and chronic disease. It requires the same model of care as diabetes or other chronic conditions,” said Rutuja Patel, DO, senior author and an obesity medicine specialist at Northwestern Medicine Regional Medical Group in Winfield, Illinois.

The development of an interdisciplinary team of medical providers with evidence-based nutrition knowledge and consistent information improves the quality of nutrition care provided to bariatric surgery patients, the authors wrote.

“Collaborative multidisciplinary care that takes into consideration the whole patient in a biopsychosocial way and uses multiple modalities — including medical, behavioral, nutritional, and others — leads to the best outcomes in these complex patients,” Patel said.

The updated statement, published online in Obesity Pillars, offers a variety of tools and checklists to aid clinicians, especially those who may not have access to a multidisciplinary team or dietitian knowledgeable about bariatric nutrition.

It is a follow-up to the OMA’s 2022 clinical practice statement, which provided an overview of bariatric surgery, gastrointestinal hormones, and the microbiome in patients with obesity.

 

Presurgical Guidance

The new guidance lays out the various components of preoperative nutrition screenings, among which is a medication review to determine if the patient is taking drugs that may affect weight and calorie intake. These include antihypertensives, diabetes agents, hormonal contraceptives, antidepressants, migraine medications, and antipsychotics.

In taking a patient’s history, clinicians should ask about major events associated with weight changes, such as medication changes, illness, pregnancy, divorce, stressful employment, food insecurity, and periods of disordered eating.

The fundamental approach to conducting a nutrition assessment is an understanding of the role that various sections of the gastrointestinal tract play in micronutrient absorption, the authors wrote. As an educational tool, the update includes a diagram that indicates the areas of the stomach, duodenum, jejunum, and ileum that may be altered by bariatric surgery and how they factor into micronutrient absorption.

“It makes it easier to see why certain surgical procedures are more likely to cause certain deficiencies,” Patel said.

 

Postsurgery Patient Management

Post surgery, clinicians should monitor patients for other problems that could affect nutrient absorption, including food intolerances, drug-nutrient interactions, and increased gastrointestinal transit time.

Patel and coauthors discussed the pros and cons of multivitamin mineral supplement formulations as well as specific vitamin and mineral recommendations for patients undergoing certain metabolic or bariatric surgery procedures. They included three supplemental cases in the appendix to illustrate supplementation recommendations and long-term maintenance suggestions.

“It’s important to remember that most of these deficiencies present without many clinical symptoms, so it becomes essential to screen for them and repeat as needed,” Patel said.

The update also tackles postoperative nutritional assessments and diet progression. No evidence supports following one postsurgical diet progression protocol over another, but they generally proceed from a clear liquid diet to foods with normal textures, the authors noted. Clinicians should adapt them according to the procedure type, they added.

In addition, clinicians must troubleshoot any nutrition-related concerns, including constipation, dehydration, nausea, heartburn, and fatigue, for up to a year after surgery, they wrote.

Metabolic and bariatric surgery patients should be evaluated annually at a minimum, if not more frequently, to gauge nutritional health, the authors wrote. Treating obesity as a disease involves more than weight loss — instead, it’s about improving the quality of life of patients through procedures, medications, and lifestyle modifications, they added.

 

Track New Developments

With ongoing changes in the field of metabolic and bariatric surgery, it’s helpful for clinicians to remain updated about new approaches across various disciplines linked to obesity management and treatment, said Christina Poa-Li, MD, a surgeon at Huntington Health Medical Center, affiliated with Cedars-Sinai Health System, in Pasadena, California, who was not involved in developing the updated practice statement.

“For example, the rapidly growing prescription of anti-obesity medications and their use in both preoperative and postoperative surgical patients drastically affect their nutrition,” she said. “Providers of various backgrounds and specialties will benefit from the most updated guidance on evaluating patient nutrition.”

Clinicians should consider expanding their patient population to include those with metabolic dysfunction–associated steatohepatitis or metabolic dysfunction–associated steatotic liver disease, Poa-Li said.

“These patient subpopulations may not have been considered for bariatric surgery or even referral to a bariatric surgeon for consultation previously,” she said. “It is important to increase awareness among clinicians of the potential benefits for metabolic and bariatric surgery for these patients.”

The report didn’t receive any specific grant from funding agencies in the public, commercial, or not-for-profit sectors. Patel and Poa-Li reported no relevant disclosures.

A version of this article appeared on Medscape.com.

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