TOPLINE: 

Among patients hospitalized with a first ischemic stroke, 80% were rehospitalized, primarily because of subsequent primary cardiovascular and cerebrovascular diagnoses.

METHODOLOGY:

• To gather information on post-stroke hospital admission, investigators followed 1412 participants (mean age, 72.4 years; 52.1% women, 35.3% Black individuals) from the Atherosclerosis Risk in Communities (ARIC) study who were living in Maryland, Minnesota, North Carolina, and Mississippi.
• Participants were recruited between 1987 and 1989 when they were 45-64 years old and were followed on an annual and then semiannual basis from the index discharge until discharge after their second hospitalization, death, or end of the study in December 2019.
• Specific diagnoses for each hospitalization were based on hospital records, discharge diagnoses, and annual and semiannual phone interviews.

TAKEAWAY: 

• During the study period, 1143 hospitalizations occurred over 41,849 person-months.
• 81% of participants were hospitalized over a maximum of 26.6 years of follow-up. Primary cardiovascular and cerebrovascular diagnoses were reported for half of readmissions.
• Over the follow-up period, compared with cardioembolic stroke, readmission risk was lower for thrombotic/lacunar stroke (adjusted hazard ratio [aHR], 0.82; 95% CI, 0.71-0.95) and hemorrhagic stroke (aHR, 0.74; 95% CI, 0.58-0.93). However, when adjusting for atrial fibrillation and competing risk for death, there were no significant differences between stroke subtypes.
• Compared with cardioembolic stroke, thrombotic/lacunar stroke was associated with lower readmission risk within 1 month (aHR, 0.66; 95% CI, 0.46-0.93) and from 1 month to 1 year (aHR, 0.78; 95% CI, 0.62-0.97), and hemorrhagic stroke was associated with lower risk from 1 month to 1 year (aHR, 0.60; 95% CI, 0.41-0.87).

IN PRACTICE:

“These results suggest that prevention strategies focused on cardiovascular and cerebrovascular health warrant further investigation, especially within the first year after incident stroke and perhaps particularly among individuals with an incident cardioembolic stroke,” the authors wrote.

SOURCE:

Kelly Sloane, MD, of the University of Pennsylvania Perelman School of Medicine in Philadelphia, led the study along with colleagues at the National Institute of Neurological Disorders and Stroke, Johns Hopkins University in Baltimore, and the University of North Carolina, Chapel Hill. The article was published online on January 5 in Neurology.

LIMITATIONS:

The ARIC study classification of stroke subtype grouped embolic strokes of undetermined source as thrombotic strokes, and investigators were unable to distinguish between the groups. In addition, there was no way to measure stroke severity, which could have played a role in readmission risk.

DISCLOSURES:

The study was funded by the National Heart, Lung, and Blood Institute, the National Institute of Neurological Disorders and Stroke, and the National Institutes of Health.

A version of this article appeared on Medscape.com.

TOPLINE: 

Among patients hospitalized with a first ischemic stroke, 80% were rehospitalized, primarily because of subsequent primary cardiovascular and cerebrovascular diagnoses.

METHODOLOGY:

• To gather information on post-stroke hospital admission, investigators followed 1412 participants (mean age, 72.4 years; 52.1% women, 35.3% Black individuals) from the Atherosclerosis Risk in Communities (ARIC) study who were living in Maryland, Minnesota, North Carolina, and Mississippi.
• Participants were recruited between 1987 and 1989 when they were 45-64 years old and were followed on an annual and then semiannual basis from the index discharge until discharge after their second hospitalization, death, or end of the study in December 2019.
• Specific diagnoses for each hospitalization were based on hospital records, discharge diagnoses, and annual and semiannual phone interviews.

TAKEAWAY: 

• During the study period, 1143 hospitalizations occurred over 41,849 person-months.
• 81% of participants were hospitalized over a maximum of 26.6 years of follow-up. Primary cardiovascular and cerebrovascular diagnoses were reported for half of readmissions.
• Over the follow-up period, compared with cardioembolic stroke, readmission risk was lower for thrombotic/lacunar stroke (adjusted hazard ratio [aHR], 0.82; 95% CI, 0.71-0.95) and hemorrhagic stroke (aHR, 0.74; 95% CI, 0.58-0.93). However, when adjusting for atrial fibrillation and competing risk for death, there were no significant differences between stroke subtypes.
• Compared with cardioembolic stroke, thrombotic/lacunar stroke was associated with lower readmission risk within 1 month (aHR, 0.66; 95% CI, 0.46-0.93) and from 1 month to 1 year (aHR, 0.78; 95% CI, 0.62-0.97), and hemorrhagic stroke was associated with lower risk from 1 month to 1 year (aHR, 0.60; 95% CI, 0.41-0.87).

IN PRACTICE:

“These results suggest that prevention strategies focused on cardiovascular and cerebrovascular health warrant further investigation, especially within the first year after incident stroke and perhaps particularly among individuals with an incident cardioembolic stroke,” the authors wrote.

SOURCE:

Kelly Sloane, MD, of the University of Pennsylvania Perelman School of Medicine in Philadelphia, led the study along with colleagues at the National Institute of Neurological Disorders and Stroke, Johns Hopkins University in Baltimore, and the University of North Carolina, Chapel Hill. The article was published online on January 5 in Neurology.

LIMITATIONS:

The ARIC study classification of stroke subtype grouped embolic strokes of undetermined source as thrombotic strokes, and investigators were unable to distinguish between the groups. In addition, there was no way to measure stroke severity, which could have played a role in readmission risk.

DISCLOSURES:

The study was funded by the National Heart, Lung, and Blood Institute, the National Institute of Neurological Disorders and Stroke, and the National Institutes of Health.

A version of this article appeared on Medscape.com.

TOPLINE: 

Among patients hospitalized with a first ischemic stroke, 80% were rehospitalized, primarily because of subsequent primary cardiovascular and cerebrovascular diagnoses.

METHODOLOGY:

• To gather information on post-stroke hospital admission, investigators followed 1412 participants (mean age, 72.4 years; 52.1% women, 35.3% Black individuals) from the Atherosclerosis Risk in Communities (ARIC) study who were living in Maryland, Minnesota, North Carolina, and Mississippi.
• Participants were recruited between 1987 and 1989 when they were 45-64 years old and were followed on an annual and then semiannual basis from the index discharge until discharge after their second hospitalization, death, or end of the study in December 2019.
• Specific diagnoses for each hospitalization were based on hospital records, discharge diagnoses, and annual and semiannual phone interviews.

TAKEAWAY: 

• During the study period, 1143 hospitalizations occurred over 41,849 person-months.
• 81% of participants were hospitalized over a maximum of 26.6 years of follow-up. Primary cardiovascular and cerebrovascular diagnoses were reported for half of readmissions.
• Over the follow-up period, compared with cardioembolic stroke, readmission risk was lower for thrombotic/lacunar stroke (adjusted hazard ratio [aHR], 0.82; 95% CI, 0.71-0.95) and hemorrhagic stroke (aHR, 0.74; 95% CI, 0.58-0.93). However, when adjusting for atrial fibrillation and competing risk for death, there were no significant differences between stroke subtypes.
• Compared with cardioembolic stroke, thrombotic/lacunar stroke was associated with lower readmission risk within 1 month (aHR, 0.66; 95% CI, 0.46-0.93) and from 1 month to 1 year (aHR, 0.78; 95% CI, 0.62-0.97), and hemorrhagic stroke was associated with lower risk from 1 month to 1 year (aHR, 0.60; 95% CI, 0.41-0.87).

IN PRACTICE:

“These results suggest that prevention strategies focused on cardiovascular and cerebrovascular health warrant further investigation, especially within the first year after incident stroke and perhaps particularly among individuals with an incident cardioembolic stroke,” the authors wrote.

SOURCE:

Kelly Sloane, MD, of the University of Pennsylvania Perelman School of Medicine in Philadelphia, led the study along with colleagues at the National Institute of Neurological Disorders and Stroke, Johns Hopkins University in Baltimore, and the University of North Carolina, Chapel Hill. The article was published online on January 5 in Neurology.

LIMITATIONS:

The ARIC study classification of stroke subtype grouped embolic strokes of undetermined source as thrombotic strokes, and investigators were unable to distinguish between the groups. In addition, there was no way to measure stroke severity, which could have played a role in readmission risk.

DISCLOSURES:

The study was funded by the National Heart, Lung, and Blood Institute, the National Institute of Neurological Disorders and Stroke, and the National Institutes of Health.

A version of this article appeared on Medscape.com.

TOPLINE:

Sodium-glucose cotransporter 2 (SGLT2) inhibitors are associated with a lower risk for sight-threatening retinopathy than other second-line glucose-lowering medications in patients with type 2 diabetes (T2D).

METHODOLOGY:

• Researchers conducted a nationwide cohort study including 3,544,383 patients with newly diagnosed T2D.
• During the 5-year study period, 159,965 patients were treated with SGLT2 inhibitors, 304,383 received dipeptidyl peptidase-4 (DPP-4) inhibitors, 108,420 took pioglitazone, and 189,618 received sulfonylurea.
• The propensity score matching found 65,930 pairs of patients treated with SGLT2 inhibitors vs DPP-4 inhibitors, 93,760 pairs treated with SGLT2 inhibitors vs pioglitazone, and 42,121 pairs treated with SGLT2 inhibitors vs sulfonylurea.
• The main outcome was sight-threatening retinopathy in patients with at least two outpatient visits or one hospitalization or anti-vascular endothelial growth factor injections.

TAKEAWAY:

• SGLT2 inhibitors reduced sight-threatening retinopathy risk by 43% vs DPP-4 inhibitors (adjusted hazard ratio [aHR], 0.57), 38% vs sulfonylurea (aHR, 0.62), and 25% vs pioglitazone (aHR, 0.75; P < .001 for all).
• Similarly, the cumulative incidence of sight-threatening retinopathy was significantly lower with SGLT2 inhibitors vs DPP-4i, pioglitazone, or sulfonylurea (P < .001 for all).
• All three SGLT2 inhibitor treatments, namely, empagliflozin, dapagliflozin, and canagliflozin, were more effective than DPP-4 inhibitors, pioglitazone, or sulfonylurea in reducing the risk for sight-threatening retinopathy.

IN PRACTICE:

“SGLT2i treatments were as safe and effective in slowing the progression of diabetic retinopathy as in lowering the risk for diabetic nephropathy in patients with T2D,” the authors wrote.

SOURCE:

This study was led by Fu-Shun Yen, MD, a private practitioner from Taiwan, and was published online on December 20, 2023, in JAMA Network Open.

LIMITATIONS:

There were insufficient data regarding the participants’ alcohol use, physical activity, smoking status, and family history, which may have had an impact on the results.

The study mainly involved individuals of Taiwanese ethnicity.

DISCLOSURES:

This study was supported partly by the Taiwan Ministry of Health and Welfare Clinical Trial Center, the MOST Clinical Trial Consortium for Stroke, and other sources. The authors declared no conflicts of interest.

A version of this article appeared on Medscape.com.

TOPLINE:

Sodium-glucose cotransporter 2 (SGLT2) inhibitors are associated with a lower risk for sight-threatening retinopathy than other second-line glucose-lowering medications in patients with type 2 diabetes (T2D).

METHODOLOGY:

• Researchers conducted a nationwide cohort study including 3,544,383 patients with newly diagnosed T2D.
• During the 5-year study period, 159,965 patients were treated with SGLT2 inhibitors, 304,383 received dipeptidyl peptidase-4 (DPP-4) inhibitors, 108,420 took pioglitazone, and 189,618 received sulfonylurea.
• The propensity score matching found 65,930 pairs of patients treated with SGLT2 inhibitors vs DPP-4 inhibitors, 93,760 pairs treated with SGLT2 inhibitors vs pioglitazone, and 42,121 pairs treated with SGLT2 inhibitors vs sulfonylurea.
• The main outcome was sight-threatening retinopathy in patients with at least two outpatient visits or one hospitalization or anti-vascular endothelial growth factor injections.

TAKEAWAY:

• SGLT2 inhibitors reduced sight-threatening retinopathy risk by 43% vs DPP-4 inhibitors (adjusted hazard ratio [aHR], 0.57), 38% vs sulfonylurea (aHR, 0.62), and 25% vs pioglitazone (aHR, 0.75; P < .001 for all).
• Similarly, the cumulative incidence of sight-threatening retinopathy was significantly lower with SGLT2 inhibitors vs DPP-4i, pioglitazone, or sulfonylurea (P < .001 for all).
• All three SGLT2 inhibitor treatments, namely, empagliflozin, dapagliflozin, and canagliflozin, were more effective than DPP-4 inhibitors, pioglitazone, or sulfonylurea in reducing the risk for sight-threatening retinopathy.

IN PRACTICE:

“SGLT2i treatments were as safe and effective in slowing the progression of diabetic retinopathy as in lowering the risk for diabetic nephropathy in patients with T2D,” the authors wrote.

SOURCE:

This study was led by Fu-Shun Yen, MD, a private practitioner from Taiwan, and was published online on December 20, 2023, in JAMA Network Open.

LIMITATIONS:

There were insufficient data regarding the participants’ alcohol use, physical activity, smoking status, and family history, which may have had an impact on the results.

The study mainly involved individuals of Taiwanese ethnicity.

DISCLOSURES:

This study was supported partly by the Taiwan Ministry of Health and Welfare Clinical Trial Center, the MOST Clinical Trial Consortium for Stroke, and other sources. The authors declared no conflicts of interest.

A version of this article appeared on Medscape.com.

TOPLINE:

Sodium-glucose cotransporter 2 (SGLT2) inhibitors are associated with a lower risk for sight-threatening retinopathy than other second-line glucose-lowering medications in patients with type 2 diabetes (T2D).

METHODOLOGY:

• Researchers conducted a nationwide cohort study including 3,544,383 patients with newly diagnosed T2D.
• During the 5-year study period, 159,965 patients were treated with SGLT2 inhibitors, 304,383 received dipeptidyl peptidase-4 (DPP-4) inhibitors, 108,420 took pioglitazone, and 189,618 received sulfonylurea.
• The propensity score matching found 65,930 pairs of patients treated with SGLT2 inhibitors vs DPP-4 inhibitors, 93,760 pairs treated with SGLT2 inhibitors vs pioglitazone, and 42,121 pairs treated with SGLT2 inhibitors vs sulfonylurea.
• The main outcome was sight-threatening retinopathy in patients with at least two outpatient visits or one hospitalization or anti-vascular endothelial growth factor injections.

TAKEAWAY:

• SGLT2 inhibitors reduced sight-threatening retinopathy risk by 43% vs DPP-4 inhibitors (adjusted hazard ratio [aHR], 0.57), 38% vs sulfonylurea (aHR, 0.62), and 25% vs pioglitazone (aHR, 0.75; P < .001 for all).
• Similarly, the cumulative incidence of sight-threatening retinopathy was significantly lower with SGLT2 inhibitors vs DPP-4i, pioglitazone, or sulfonylurea (P < .001 for all).
• All three SGLT2 inhibitor treatments, namely, empagliflozin, dapagliflozin, and canagliflozin, were more effective than DPP-4 inhibitors, pioglitazone, or sulfonylurea in reducing the risk for sight-threatening retinopathy.

IN PRACTICE:

“SGLT2i treatments were as safe and effective in slowing the progression of diabetic retinopathy as in lowering the risk for diabetic nephropathy in patients with T2D,” the authors wrote.

SOURCE:

This study was led by Fu-Shun Yen, MD, a private practitioner from Taiwan, and was published online on December 20, 2023, in JAMA Network Open.

LIMITATIONS:

There were insufficient data regarding the participants’ alcohol use, physical activity, smoking status, and family history, which may have had an impact on the results.

The study mainly involved individuals of Taiwanese ethnicity.

DISCLOSURES:

This study was supported partly by the Taiwan Ministry of Health and Welfare Clinical Trial Center, the MOST Clinical Trial Consortium for Stroke, and other sources. The authors declared no conflicts of interest.

A version of this article appeared on Medscape.com.

In late December 2023, Brazil’s National Health Surveillance Agency (ANVISA) suspended the commercialization of approximately 1200 hair creams because of reports of eye irritation and temporary blindness.

A similar measure encompassing all hair creams sold in the country had already been announced by the agency in March. However, after a few weeks, ANVISA issued a resolution with rules for the products’ commercialization, allowing them back on the shelves.

With the new resolution, the sale of products that do not comply with the standards has once again been suspended. The reason is that reports of adverse events have reemerged. These events include temporary vision loss, headaches, and burning, tearing, itching, redness, and swelling of the eyes. According to reports, these adverse effects occurred mainly in people who used the specific products before swimming in the sea or in pools, or even going out in the rain.

The banned products contain 20% or more ethoxylated alcohols in their formulations. Products containing methylchloroisothiazolinone and methylisothiazolinone were already prohibited. These substances, used as preservatives, are considered toxic to the skin and mucous membranes, potentially causing allergies and burns to the eyes and skin. They also have a high pulmonary and neurological toxicity. All these substances are eye irritants and can cause chemical keratitis. In extreme cases, corneal ulcers may develop, leading to vision loss.

The Brazilian Council of Ophthalmology also issued a warning on these products. It emphasized that, in addition to the sales prohibition, consumers should check the labels of hair creams to make sure that these toxic substances are not present in the product formulation.

The ANVISA website contains a list of creams that are considered safe and have not had their commercialization suspended, along with links to adverse event notifications reported by healthcare professionals or consumers.

For consumers who have recently used hair creams, the agency advises careful hair washing, including tilting the head backward to prevent the product from coming into contact with the eye area. If there is accidental eye contact, the eyes should be washed with plenty of water.

If there are any undesired effects after using these products, users should immediately seek the nearest healthcare service. Treatment should be individualized, possibly including ocular occlusion and the use of eye drops containing antibiotics or corticosteroids, among other medications.

Not every patient has easy access to an ophthalmologist in an emergency, so it is crucial for general practitioners to be prepared for initial care. In this regard, one of the most important measures is eye washing with copious amounts of clean water or saline solution for 5-10 minutes.

Eye itching is a frequent manifestation of using hair creams, and scratching the area may worsen the condition. Ocular occlusion can protect the cornea until an evaluation can be performed by a specialist.

Although we prefer our patients to stay away from these creams, it is also important to disseminate this information and advise them to read labels and use safe cosmetics.
 

This article was translated from the Medscape Portuguese edition. A version of this article appeared on Medscape.com.

In late December 2023, Brazil’s National Health Surveillance Agency (ANVISA) suspended the commercialization of approximately 1200 hair creams because of reports of eye irritation and temporary blindness.

A similar measure encompassing all hair creams sold in the country had already been announced by the agency in March. However, after a few weeks, ANVISA issued a resolution with rules for the products’ commercialization, allowing them back on the shelves.

With the new resolution, the sale of products that do not comply with the standards has once again been suspended. The reason is that reports of adverse events have reemerged. These events include temporary vision loss, headaches, and burning, tearing, itching, redness, and swelling of the eyes. According to reports, these adverse effects occurred mainly in people who used the specific products before swimming in the sea or in pools, or even going out in the rain.

The banned products contain 20% or more ethoxylated alcohols in their formulations. Products containing methylchloroisothiazolinone and methylisothiazolinone were already prohibited. These substances, used as preservatives, are considered toxic to the skin and mucous membranes, potentially causing allergies and burns to the eyes and skin. They also have a high pulmonary and neurological toxicity. All these substances are eye irritants and can cause chemical keratitis. In extreme cases, corneal ulcers may develop, leading to vision loss.

The Brazilian Council of Ophthalmology also issued a warning on these products. It emphasized that, in addition to the sales prohibition, consumers should check the labels of hair creams to make sure that these toxic substances are not present in the product formulation.

The ANVISA website contains a list of creams that are considered safe and have not had their commercialization suspended, along with links to adverse event notifications reported by healthcare professionals or consumers.

For consumers who have recently used hair creams, the agency advises careful hair washing, including tilting the head backward to prevent the product from coming into contact with the eye area. If there is accidental eye contact, the eyes should be washed with plenty of water.

If there are any undesired effects after using these products, users should immediately seek the nearest healthcare service. Treatment should be individualized, possibly including ocular occlusion and the use of eye drops containing antibiotics or corticosteroids, among other medications.

Not every patient has easy access to an ophthalmologist in an emergency, so it is crucial for general practitioners to be prepared for initial care. In this regard, one of the most important measures is eye washing with copious amounts of clean water or saline solution for 5-10 minutes.

Eye itching is a frequent manifestation of using hair creams, and scratching the area may worsen the condition. Ocular occlusion can protect the cornea until an evaluation can be performed by a specialist.

Although we prefer our patients to stay away from these creams, it is also important to disseminate this information and advise them to read labels and use safe cosmetics.
 

This article was translated from the Medscape Portuguese edition. A version of this article appeared on Medscape.com.

In late December 2023, Brazil’s National Health Surveillance Agency (ANVISA) suspended the commercialization of approximately 1200 hair creams because of reports of eye irritation and temporary blindness.

A similar measure encompassing all hair creams sold in the country had already been announced by the agency in March. However, after a few weeks, ANVISA issued a resolution with rules for the products’ commercialization, allowing them back on the shelves.

With the new resolution, the sale of products that do not comply with the standards has once again been suspended. The reason is that reports of adverse events have reemerged. These events include temporary vision loss, headaches, and burning, tearing, itching, redness, and swelling of the eyes. According to reports, these adverse effects occurred mainly in people who used the specific products before swimming in the sea or in pools, or even going out in the rain.

The banned products contain 20% or more ethoxylated alcohols in their formulations. Products containing methylchloroisothiazolinone and methylisothiazolinone were already prohibited. These substances, used as preservatives, are considered toxic to the skin and mucous membranes, potentially causing allergies and burns to the eyes and skin. They also have a high pulmonary and neurological toxicity. All these substances are eye irritants and can cause chemical keratitis. In extreme cases, corneal ulcers may develop, leading to vision loss.

The Brazilian Council of Ophthalmology also issued a warning on these products. It emphasized that, in addition to the sales prohibition, consumers should check the labels of hair creams to make sure that these toxic substances are not present in the product formulation.

The ANVISA website contains a list of creams that are considered safe and have not had their commercialization suspended, along with links to adverse event notifications reported by healthcare professionals or consumers.

For consumers who have recently used hair creams, the agency advises careful hair washing, including tilting the head backward to prevent the product from coming into contact with the eye area. If there is accidental eye contact, the eyes should be washed with plenty of water.

If there are any undesired effects after using these products, users should immediately seek the nearest healthcare service. Treatment should be individualized, possibly including ocular occlusion and the use of eye drops containing antibiotics or corticosteroids, among other medications.

Not every patient has easy access to an ophthalmologist in an emergency, so it is crucial for general practitioners to be prepared for initial care. In this regard, one of the most important measures is eye washing with copious amounts of clean water or saline solution for 5-10 minutes.

Eye itching is a frequent manifestation of using hair creams, and scratching the area may worsen the condition. Ocular occlusion can protect the cornea until an evaluation can be performed by a specialist.

Although we prefer our patients to stay away from these creams, it is also important to disseminate this information and advise them to read labels and use safe cosmetics.
 

This article was translated from the Medscape Portuguese edition. A version of this article appeared on Medscape.com.

TOPLINE: 

Pet ownership is associated with slower cognitive decline in seniors who live alone, a new longitudinal cohort study showed. Investigators note the findings are important because previous research suggests older adults who live alone are at higher risk for dementia.

METHODOLOGY:

• Investigators analyzed data on 7945 participants aged 50 years and older (56% female; mean age, 66 years) from the English Longitudinal Study of Ageing (ELSA) and determined whether they lived alone or had a pet.
• Every couple of years for the next 8 years after baseline, participants were assessed for verbal cognition, verbal memory, and verbal fluency. Information about covariates including age, sex, employment status, educational level, and health was also collected.
• 35% of participants were pet owners, and 27% lived alone.

TAKEAWAY: 

• Pet owners who lived alone had a slower rate of decline in verbal cognition (P = .009), verbal memory (P = .04), and verbal fluency (P = .03) compared with those without pets who lived alone.
• Stratified analysis showed that pet ownership was associated with slower rates of decline in composite verbal cognition, verbal memory, and verbal fluency but only among those who lived alone (all P < .001).
• There was no significant difference in rates of decline in composite verbal cognition, verbal memory, or verbal fluency between pet owners living alone and pet owners living with others.

IN PRACTICE:

“Pet ownership completely offset the associations of living alone with declining rates in verbal memory, verbal fluency, and composite verbal cognition. Our findings provide innovative insights for developing public health policies to slow cognitive decline in older adults living alone,” the authors wrote. 

SOURCE:

Ciyong Lu, PhD, of Sun Yat-sen University in Guangzhou, China, led the study, which was published online on December 26, 2023, in JAMA Network Open.

LIMITATIONS:

Whereas cognitive function includes multiple components, the study only assessed verbal memory and verbal fluency. Also, the study did not gather information on the duration of pet ownership after baseline.

DISCLOSURES:

The investigators reported no disclosures.
 

A version of this article appeared on Medscape.com.

TOPLINE: 

Pet ownership is associated with slower cognitive decline in seniors who live alone, a new longitudinal cohort study showed. Investigators note the findings are important because previous research suggests older adults who live alone are at higher risk for dementia.

METHODOLOGY:

• Investigators analyzed data on 7945 participants aged 50 years and older (56% female; mean age, 66 years) from the English Longitudinal Study of Ageing (ELSA) and determined whether they lived alone or had a pet.
• Every couple of years for the next 8 years after baseline, participants were assessed for verbal cognition, verbal memory, and verbal fluency. Information about covariates including age, sex, employment status, educational level, and health was also collected.
• 35% of participants were pet owners, and 27% lived alone.

TAKEAWAY: 

• Pet owners who lived alone had a slower rate of decline in verbal cognition (P = .009), verbal memory (P = .04), and verbal fluency (P = .03) compared with those without pets who lived alone.
• Stratified analysis showed that pet ownership was associated with slower rates of decline in composite verbal cognition, verbal memory, and verbal fluency but only among those who lived alone (all P < .001).
• There was no significant difference in rates of decline in composite verbal cognition, verbal memory, or verbal fluency between pet owners living alone and pet owners living with others.

IN PRACTICE:

“Pet ownership completely offset the associations of living alone with declining rates in verbal memory, verbal fluency, and composite verbal cognition. Our findings provide innovative insights for developing public health policies to slow cognitive decline in older adults living alone,” the authors wrote. 

SOURCE:

Ciyong Lu, PhD, of Sun Yat-sen University in Guangzhou, China, led the study, which was published online on December 26, 2023, in JAMA Network Open.

LIMITATIONS:

Whereas cognitive function includes multiple components, the study only assessed verbal memory and verbal fluency. Also, the study did not gather information on the duration of pet ownership after baseline.

DISCLOSURES:

The investigators reported no disclosures.
 

A version of this article appeared on Medscape.com.

TOPLINE: 

Pet ownership is associated with slower cognitive decline in seniors who live alone, a new longitudinal cohort study showed. Investigators note the findings are important because previous research suggests older adults who live alone are at higher risk for dementia.

METHODOLOGY:

• Investigators analyzed data on 7945 participants aged 50 years and older (56% female; mean age, 66 years) from the English Longitudinal Study of Ageing (ELSA) and determined whether they lived alone or had a pet.
• Every couple of years for the next 8 years after baseline, participants were assessed for verbal cognition, verbal memory, and verbal fluency. Information about covariates including age, sex, employment status, educational level, and health was also collected.
• 35% of participants were pet owners, and 27% lived alone.

TAKEAWAY: 

• Pet owners who lived alone had a slower rate of decline in verbal cognition (P = .009), verbal memory (P = .04), and verbal fluency (P = .03) compared with those without pets who lived alone.
• Stratified analysis showed that pet ownership was associated with slower rates of decline in composite verbal cognition, verbal memory, and verbal fluency but only among those who lived alone (all P < .001).
• There was no significant difference in rates of decline in composite verbal cognition, verbal memory, or verbal fluency between pet owners living alone and pet owners living with others.

IN PRACTICE:

“Pet ownership completely offset the associations of living alone with declining rates in verbal memory, verbal fluency, and composite verbal cognition. Our findings provide innovative insights for developing public health policies to slow cognitive decline in older adults living alone,” the authors wrote. 

SOURCE:

Ciyong Lu, PhD, of Sun Yat-sen University in Guangzhou, China, led the study, which was published online on December 26, 2023, in JAMA Network Open.

LIMITATIONS:

Whereas cognitive function includes multiple components, the study only assessed verbal memory and verbal fluency. Also, the study did not gather information on the duration of pet ownership after baseline.

DISCLOSURES:

The investigators reported no disclosures.
 

A version of this article appeared on Medscape.com.

A combination of adjuvant abemaciclib and endocrine therapy significantly improved invasive disease-free survival (IDFS) and distant relapse-free survival (DRFS) in hormone receptor–positive (HR+), human epidermal growth factor receptor 2–negative (HER2–), node-positive early breast cancer, in updated results of a trial.

This was based on data collected over a median follow-up of 54 months. Previously reported data from this phase III study, known as monarchE, showed the same outcomes but over a 2-year treatment period, the researchers said.

Risk of cancer recurrence may be as much as 30% at 5 years in these high-risk patients, who will likely need more intense treatment, wrote Priya Rastogi, MD, of the University of Pittsburgh Medical Center, and colleagues.

In the new study published in the Journal of Clinical Oncology (2023 Jan 9. doi: 10.1200/JCO.23.019), the researchers reported 5-year efficacy results from an interim analysis of overall survival in the monarchE trial.

The intent-to-treat population included 2808 individuals randomized to abemaciclib plus ET and 2814 to ET alone; the median age was 51 years, and approximately 70% of the participants were White.

The addition of abemaciclib significantly reduced the risk of IDFS and DRFS over a median follow-up period of 54 months with hazard ratios of 0.680 and 0.675, respectively. Adjuvant abemaciclib also significantly improved DRFS over ET alone (HR 0.675).

The findings were limited by the lack of statistical significance for overall survival with abemaciclib. However, the increased benefits for IDFS and DRFS with abemaciclib plus ET vs. ET alone were consistent across all subgroups, and the benefit of abemaciclib was consistent regardless of the number of nodes involved, the researchers wrote.

“Prior reports from this trial with shorter follow-up demonstrated benefit of abemaciclib. However, with longer follow-up of a median 54 months, we see that the benefit of the drug is not only sustained (32% reduction in the risk of a disease event), but that there is further separation of the curves with an absolute difference in IDFS and DRFS rates of 7.6% and 6.7, comparing the ET alone vs. ET plus abemaciclib arms,” study coauthor Matthew P. Goetz, MD, said in an interview.

Although statistical significance was not reached for overall survival, fewer deaths occurred in the abemaciclib-plus-ET group compared with the ET-only group, said Dr. Goetz, of the Mayo Clinic, Rochester, Minnesota. However, patients with the worst prognosis (Ki-67–high subgroup) tended to have higher overall survival.

A total of 208 deaths occurred in the combination group vs. 234 in the ET-only group, and no new safety signals were observed. The occurrence of serious adverse events of any cause was similar in the abemaciclib group and the ET-only group (6.5% vs. 7.3%).

“These data are a pleasant surprise, as there were concerns that the benefit of the drug seen with shorter follow-up would wane over time,” Dr. Goetz said. “However, the opposite has occurred; with increasing length of follow-up, the curves continue to separate.”

Based on the new results, “we have high confidence that for patients with ER+/HER2- breast cancer at high risk of recurrence, the addition of 2 years of adjuvant abemaciclib to ET results in clinically significant improvements in IDFS,” he said.

Looking ahead, “we need additional follow-up to determine whether the benefit we now see in terms of IDFS will eventually translate into improvements in overall survival,” Dr. Goetz said. “We need to identify biomarkers that can identify patients at risk for early recurrence despite administration of adjuvant abemaciclib and further, biomarkers that will allow us to select patients that can be safely treated with ET alone.”

 

Findings Confirm Value of Combined Treatment

“It was reassuring to see the continued benefit at 5 years with adjuvant abemaciclib in combination with endocrine therapy compared to endocrine therapy alone in this high-risk HR+, HER2– EBC [early breast cancer] population,” Manali Ajay Bhave, MD, a medical oncologist at Emory University, Atlanta, said in an interview.

“While the interim overall survival analysis was not significant, further follow-up is necessary to truly discern a survival benefit particularly in this patient population where a survival advantage may not be seen for several years,” she added.

The current study supports the continued use of adjuvant abemaciclib in high-risk HR+, HER2– EBC patients, Dr. Bhave said. “Investigation of novel endocrine agents in the adjuvant setting for patients with high risk, HR+ HER2– EBC is needed to further improve outcomes.”
 

Urgent Need to Improve Adjuvant Therapy

“The monarchE study is a timely study aimed at improving adjuvant treatments in ER+ breast cancer to reduce risk of late recurrences,” Malinda T. West, MD, of the University of Wisconsin, said in an interview. “Late recurrences occurring decades later is a risk associated with ER+ breast cancer, and the risk of breast cancer recurrence is highest in those with larger tumors and nodal involvement.

“Abemaciclib is one of the three FDA-approved cyclin-dependent kinase 4/6 inhibitors in metastatic ER+ breast cancer based on demonstrated efficacy and safety in the metastatic setting compared to endocrine therapy alone, which was the rationale for expanded use of abemaciclib into the adjuvant setting for those at high risk for recurrence and basis of the monarchE trial,” said Dr. West.

An important criterion for inclusion was the randomization to abemaciclib required within 16 months of definitive breast cancer surgery, which reflected a window of time in which to start adjuvant abemaciclib, Dr. West said. “Exclusion criteria were those with a history of thromboembolic events, as abemaciclib carries a warning for venous thromboembolism,” she added.

In the monarchE follow-up, Dr. West said she was encouraged by the persistent and widening benefit with 2 years of added abemaciclib to endocrine therapy in reducing IDFS and DRFS compared to endocrine therapy alone.

Dr. West advised clinicians to consider initiating the therapy for up to 16 months after definitive breast surgery, because doing so may allow for recovery from surgery, chemotherapy, and radiation.

The findings tell physicians to “use caution with adding abemaciclib in those with a history of thromboembolic events or VTE risk factors as abemaciclib has a known VTE warning and this population was excluded in the monarchE trial,” she noted.

“Continued long-term follow up of those in this study will be important to determine survival benefits and how the predictive biomarker Ki-67 may impact survival outcomes,” she said.

The study was supported by Eli Lilly. Lead author Dr. Rastogi disclosed travel, accommodations, and expenses from Genentech/Roche, Lilly, and AstraZeneca. Several coauthors disclosed stock or ownership interests and/or other relationships with Lilly and other pharmaceutical companies. Dr. Goetz receives research funding from the National Institutes of Health. Dr. Bhave and Dr. West had no financial conflicts to disclose.

A combination of adjuvant abemaciclib and endocrine therapy significantly improved invasive disease-free survival (IDFS) and distant relapse-free survival (DRFS) in hormone receptor–positive (HR+), human epidermal growth factor receptor 2–negative (HER2–), node-positive early breast cancer, in updated results of a trial.

This was based on data collected over a median follow-up of 54 months. Previously reported data from this phase III study, known as monarchE, showed the same outcomes but over a 2-year treatment period, the researchers said.

Risk of cancer recurrence may be as much as 30% at 5 years in these high-risk patients, who will likely need more intense treatment, wrote Priya Rastogi, MD, of the University of Pittsburgh Medical Center, and colleagues.

In the new study published in the Journal of Clinical Oncology (2023 Jan 9. doi: 10.1200/JCO.23.019), the researchers reported 5-year efficacy results from an interim analysis of overall survival in the monarchE trial.

The intent-to-treat population included 2808 individuals randomized to abemaciclib plus ET and 2814 to ET alone; the median age was 51 years, and approximately 70% of the participants were White.

The addition of abemaciclib significantly reduced the risk of IDFS and DRFS over a median follow-up period of 54 months with hazard ratios of 0.680 and 0.675, respectively. Adjuvant abemaciclib also significantly improved DRFS over ET alone (HR 0.675).

The findings were limited by the lack of statistical significance for overall survival with abemaciclib. However, the increased benefits for IDFS and DRFS with abemaciclib plus ET vs. ET alone were consistent across all subgroups, and the benefit of abemaciclib was consistent regardless of the number of nodes involved, the researchers wrote.

“Prior reports from this trial with shorter follow-up demonstrated benefit of abemaciclib. However, with longer follow-up of a median 54 months, we see that the benefit of the drug is not only sustained (32% reduction in the risk of a disease event), but that there is further separation of the curves with an absolute difference in IDFS and DRFS rates of 7.6% and 6.7, comparing the ET alone vs. ET plus abemaciclib arms,” study coauthor Matthew P. Goetz, MD, said in an interview.

Although statistical significance was not reached for overall survival, fewer deaths occurred in the abemaciclib-plus-ET group compared with the ET-only group, said Dr. Goetz, of the Mayo Clinic, Rochester, Minnesota. However, patients with the worst prognosis (Ki-67–high subgroup) tended to have higher overall survival.

A total of 208 deaths occurred in the combination group vs. 234 in the ET-only group, and no new safety signals were observed. The occurrence of serious adverse events of any cause was similar in the abemaciclib group and the ET-only group (6.5% vs. 7.3%).

“These data are a pleasant surprise, as there were concerns that the benefit of the drug seen with shorter follow-up would wane over time,” Dr. Goetz said. “However, the opposite has occurred; with increasing length of follow-up, the curves continue to separate.”

Based on the new results, “we have high confidence that for patients with ER+/HER2- breast cancer at high risk of recurrence, the addition of 2 years of adjuvant abemaciclib to ET results in clinically significant improvements in IDFS,” he said.

Looking ahead, “we need additional follow-up to determine whether the benefit we now see in terms of IDFS will eventually translate into improvements in overall survival,” Dr. Goetz said. “We need to identify biomarkers that can identify patients at risk for early recurrence despite administration of adjuvant abemaciclib and further, biomarkers that will allow us to select patients that can be safely treated with ET alone.”

 

Findings Confirm Value of Combined Treatment

“It was reassuring to see the continued benefit at 5 years with adjuvant abemaciclib in combination with endocrine therapy compared to endocrine therapy alone in this high-risk HR+, HER2– EBC [early breast cancer] population,” Manali Ajay Bhave, MD, a medical oncologist at Emory University, Atlanta, said in an interview.

“While the interim overall survival analysis was not significant, further follow-up is necessary to truly discern a survival benefit particularly in this patient population where a survival advantage may not be seen for several years,” she added.

The current study supports the continued use of adjuvant abemaciclib in high-risk HR+, HER2– EBC patients, Dr. Bhave said. “Investigation of novel endocrine agents in the adjuvant setting for patients with high risk, HR+ HER2– EBC is needed to further improve outcomes.”
 

Urgent Need to Improve Adjuvant Therapy

“The monarchE study is a timely study aimed at improving adjuvant treatments in ER+ breast cancer to reduce risk of late recurrences,” Malinda T. West, MD, of the University of Wisconsin, said in an interview. “Late recurrences occurring decades later is a risk associated with ER+ breast cancer, and the risk of breast cancer recurrence is highest in those with larger tumors and nodal involvement.

“Abemaciclib is one of the three FDA-approved cyclin-dependent kinase 4/6 inhibitors in metastatic ER+ breast cancer based on demonstrated efficacy and safety in the metastatic setting compared to endocrine therapy alone, which was the rationale for expanded use of abemaciclib into the adjuvant setting for those at high risk for recurrence and basis of the monarchE trial,” said Dr. West.

An important criterion for inclusion was the randomization to abemaciclib required within 16 months of definitive breast cancer surgery, which reflected a window of time in which to start adjuvant abemaciclib, Dr. West said. “Exclusion criteria were those with a history of thromboembolic events, as abemaciclib carries a warning for venous thromboembolism,” she added.

In the monarchE follow-up, Dr. West said she was encouraged by the persistent and widening benefit with 2 years of added abemaciclib to endocrine therapy in reducing IDFS and DRFS compared to endocrine therapy alone.

Dr. West advised clinicians to consider initiating the therapy for up to 16 months after definitive breast surgery, because doing so may allow for recovery from surgery, chemotherapy, and radiation.

The findings tell physicians to “use caution with adding abemaciclib in those with a history of thromboembolic events or VTE risk factors as abemaciclib has a known VTE warning and this population was excluded in the monarchE trial,” she noted.

“Continued long-term follow up of those in this study will be important to determine survival benefits and how the predictive biomarker Ki-67 may impact survival outcomes,” she said.

The study was supported by Eli Lilly. Lead author Dr. Rastogi disclosed travel, accommodations, and expenses from Genentech/Roche, Lilly, and AstraZeneca. Several coauthors disclosed stock or ownership interests and/or other relationships with Lilly and other pharmaceutical companies. Dr. Goetz receives research funding from the National Institutes of Health. Dr. Bhave and Dr. West had no financial conflicts to disclose.

A combination of adjuvant abemaciclib and endocrine therapy significantly improved invasive disease-free survival (IDFS) and distant relapse-free survival (DRFS) in hormone receptor–positive (HR+), human epidermal growth factor receptor 2–negative (HER2–), node-positive early breast cancer, in updated results of a trial.

This was based on data collected over a median follow-up of 54 months. Previously reported data from this phase III study, known as monarchE, showed the same outcomes but over a 2-year treatment period, the researchers said.

Risk of cancer recurrence may be as much as 30% at 5 years in these high-risk patients, who will likely need more intense treatment, wrote Priya Rastogi, MD, of the University of Pittsburgh Medical Center, and colleagues.

In the new study published in the Journal of Clinical Oncology (2023 Jan 9. doi: 10.1200/JCO.23.019), the researchers reported 5-year efficacy results from an interim analysis of overall survival in the monarchE trial.

The intent-to-treat population included 2808 individuals randomized to abemaciclib plus ET and 2814 to ET alone; the median age was 51 years, and approximately 70% of the participants were White.

The addition of abemaciclib significantly reduced the risk of IDFS and DRFS over a median follow-up period of 54 months with hazard ratios of 0.680 and 0.675, respectively. Adjuvant abemaciclib also significantly improved DRFS over ET alone (HR 0.675).

The findings were limited by the lack of statistical significance for overall survival with abemaciclib. However, the increased benefits for IDFS and DRFS with abemaciclib plus ET vs. ET alone were consistent across all subgroups, and the benefit of abemaciclib was consistent regardless of the number of nodes involved, the researchers wrote.

“Prior reports from this trial with shorter follow-up demonstrated benefit of abemaciclib. However, with longer follow-up of a median 54 months, we see that the benefit of the drug is not only sustained (32% reduction in the risk of a disease event), but that there is further separation of the curves with an absolute difference in IDFS and DRFS rates of 7.6% and 6.7, comparing the ET alone vs. ET plus abemaciclib arms,” study coauthor Matthew P. Goetz, MD, said in an interview.

Although statistical significance was not reached for overall survival, fewer deaths occurred in the abemaciclib-plus-ET group compared with the ET-only group, said Dr. Goetz, of the Mayo Clinic, Rochester, Minnesota. However, patients with the worst prognosis (Ki-67–high subgroup) tended to have higher overall survival.

A total of 208 deaths occurred in the combination group vs. 234 in the ET-only group, and no new safety signals were observed. The occurrence of serious adverse events of any cause was similar in the abemaciclib group and the ET-only group (6.5% vs. 7.3%).

“These data are a pleasant surprise, as there were concerns that the benefit of the drug seen with shorter follow-up would wane over time,” Dr. Goetz said. “However, the opposite has occurred; with increasing length of follow-up, the curves continue to separate.”

Based on the new results, “we have high confidence that for patients with ER+/HER2- breast cancer at high risk of recurrence, the addition of 2 years of adjuvant abemaciclib to ET results in clinically significant improvements in IDFS,” he said.

Looking ahead, “we need additional follow-up to determine whether the benefit we now see in terms of IDFS will eventually translate into improvements in overall survival,” Dr. Goetz said. “We need to identify biomarkers that can identify patients at risk for early recurrence despite administration of adjuvant abemaciclib and further, biomarkers that will allow us to select patients that can be safely treated with ET alone.”

 

Findings Confirm Value of Combined Treatment

“It was reassuring to see the continued benefit at 5 years with adjuvant abemaciclib in combination with endocrine therapy compared to endocrine therapy alone in this high-risk HR+, HER2– EBC [early breast cancer] population,” Manali Ajay Bhave, MD, a medical oncologist at Emory University, Atlanta, said in an interview.

“While the interim overall survival analysis was not significant, further follow-up is necessary to truly discern a survival benefit particularly in this patient population where a survival advantage may not be seen for several years,” she added.

The current study supports the continued use of adjuvant abemaciclib in high-risk HR+, HER2– EBC patients, Dr. Bhave said. “Investigation of novel endocrine agents in the adjuvant setting for patients with high risk, HR+ HER2– EBC is needed to further improve outcomes.”
 

Urgent Need to Improve Adjuvant Therapy

“The monarchE study is a timely study aimed at improving adjuvant treatments in ER+ breast cancer to reduce risk of late recurrences,” Malinda T. West, MD, of the University of Wisconsin, said in an interview. “Late recurrences occurring decades later is a risk associated with ER+ breast cancer, and the risk of breast cancer recurrence is highest in those with larger tumors and nodal involvement.

“Abemaciclib is one of the three FDA-approved cyclin-dependent kinase 4/6 inhibitors in metastatic ER+ breast cancer based on demonstrated efficacy and safety in the metastatic setting compared to endocrine therapy alone, which was the rationale for expanded use of abemaciclib into the adjuvant setting for those at high risk for recurrence and basis of the monarchE trial,” said Dr. West.

An important criterion for inclusion was the randomization to abemaciclib required within 16 months of definitive breast cancer surgery, which reflected a window of time in which to start adjuvant abemaciclib, Dr. West said. “Exclusion criteria were those with a history of thromboembolic events, as abemaciclib carries a warning for venous thromboembolism,” she added.

In the monarchE follow-up, Dr. West said she was encouraged by the persistent and widening benefit with 2 years of added abemaciclib to endocrine therapy in reducing IDFS and DRFS compared to endocrine therapy alone.

Dr. West advised clinicians to consider initiating the therapy for up to 16 months after definitive breast surgery, because doing so may allow for recovery from surgery, chemotherapy, and radiation.

The findings tell physicians to “use caution with adding abemaciclib in those with a history of thromboembolic events or VTE risk factors as abemaciclib has a known VTE warning and this population was excluded in the monarchE trial,” she noted.

“Continued long-term follow up of those in this study will be important to determine survival benefits and how the predictive biomarker Ki-67 may impact survival outcomes,” she said.

The study was supported by Eli Lilly. Lead author Dr. Rastogi disclosed travel, accommodations, and expenses from Genentech/Roche, Lilly, and AstraZeneca. Several coauthors disclosed stock or ownership interests and/or other relationships with Lilly and other pharmaceutical companies. Dr. Goetz receives research funding from the National Institutes of Health. Dr. Bhave and Dr. West had no financial conflicts to disclose.

Mr. Smith was once a nice guy.

These days, unfortunately, he’s anything but. The ravages of a neurodegenerative disease have left him demented, impulsive, and agitated.

His family is trying to find placement for him, and in the meantime I’m doing my best to keep his behavior controlled. Like many things in medicine, this is as much art as science. A tablet of this, a capsule of that, increase this slightly, add something for PRN use ... a witch’s brew of modern medicine.

Because of his worsening, his wife was calling us several times a week with updates, not in an annoying way but in an “I need help” way. I began answering the phone myself if I saw her number come up, because it was easier and faster for me to deal with her directly, and I knew she wasn’t calling for fun.

A few months ago I stopped a medication that didn’t seem to be doing much and started a different one.

And then things went quiet. His wife’s calls went from 3-4 a week to none.

This worried me. I mean, maybe the new medicine was working. ... but the sudden silence was deafening.

One week went by, then two ... I did a Google search to make sure he and his wife hadn’t died or been in the news.

Of course, I could have picked up the phone and called his wife, but why tempt fate?

Three weeks ... I was sure my MA, who handles far more calls than I do, had probably noticed this, too.

It would have been easy to mention it, but even with 16 years of school and 5 years of medical training, not to mention 3,000-4,000 years of hard-earned science behind me, there was the old grade school notion of jinxing myself. To say something is to invite trouble.

Four weeks. Finally, his wife called in and reached my MA. The medication had been working, but now was wearing off and the dose needed to be adjusted. So we did that.

Afterward I mentioned the time lapse to my MA, that I’d been afraid of jinxing it by saying something to her, and she told me she’d been thinking the same thing.

Funny when you think about it. We’re both educated people, believers in science, and (I hope) intelligent. We’re living in a (by human standards) technologically advanced time.

Yet, the old superstitions are still there, the idea that we somehow have magical control over time, space, random chance, and the actions of others by not talking about a phone call (or the lack of one).

Surprisingly (or maybe not), this is pretty normal. When on call we never say “quiet,” for fear of enraging the mysterious Call Gods. If needed, we use “the Q word.”

We still try not to walk under ladders, avoid stepping on sidewalk cracks, carry good luck charms, cross fingers, and fight over wishbones.

Superstitions such as saying “bless you” or “gesundheit” when someone sneezes are so ingrained into us that they’re now part of good manners and polite society.

I’ve worked in quite a few hospitals over the years. Not one of them had a room on any floor that ended in 13, always jumping from 12 to 14.

Civilization is roughly 10,000-15,000 years old. We have the internet and can travel to (relatively nearby) space and back. We have probes exploring — and even leaving — our solar system.

But it’s one thing to say a superstition is silly. It’s another to actually convince your primeval self of it.

I’m going to knock on wood now.

Dr. Block has a solo neurology practice in Scottsdale, Ariz.

Mr. Smith was once a nice guy.

These days, unfortunately, he’s anything but. The ravages of a neurodegenerative disease have left him demented, impulsive, and agitated.

His family is trying to find placement for him, and in the meantime I’m doing my best to keep his behavior controlled. Like many things in medicine, this is as much art as science. A tablet of this, a capsule of that, increase this slightly, add something for PRN use ... a witch’s brew of modern medicine.

Because of his worsening, his wife was calling us several times a week with updates, not in an annoying way but in an “I need help” way. I began answering the phone myself if I saw her number come up, because it was easier and faster for me to deal with her directly, and I knew she wasn’t calling for fun.

A few months ago I stopped a medication that didn’t seem to be doing much and started a different one.

And then things went quiet. His wife’s calls went from 3-4 a week to none.

This worried me. I mean, maybe the new medicine was working. ... but the sudden silence was deafening.

One week went by, then two ... I did a Google search to make sure he and his wife hadn’t died or been in the news.

Of course, I could have picked up the phone and called his wife, but why tempt fate?

Three weeks ... I was sure my MA, who handles far more calls than I do, had probably noticed this, too.

It would have been easy to mention it, but even with 16 years of school and 5 years of medical training, not to mention 3,000-4,000 years of hard-earned science behind me, there was the old grade school notion of jinxing myself. To say something is to invite trouble.

Four weeks. Finally, his wife called in and reached my MA. The medication had been working, but now was wearing off and the dose needed to be adjusted. So we did that.

Afterward I mentioned the time lapse to my MA, that I’d been afraid of jinxing it by saying something to her, and she told me she’d been thinking the same thing.

Funny when you think about it. We’re both educated people, believers in science, and (I hope) intelligent. We’re living in a (by human standards) technologically advanced time.

Yet, the old superstitions are still there, the idea that we somehow have magical control over time, space, random chance, and the actions of others by not talking about a phone call (or the lack of one).

Surprisingly (or maybe not), this is pretty normal. When on call we never say “quiet,” for fear of enraging the mysterious Call Gods. If needed, we use “the Q word.”

We still try not to walk under ladders, avoid stepping on sidewalk cracks, carry good luck charms, cross fingers, and fight over wishbones.

Superstitions such as saying “bless you” or “gesundheit” when someone sneezes are so ingrained into us that they’re now part of good manners and polite society.

I’ve worked in quite a few hospitals over the years. Not one of them had a room on any floor that ended in 13, always jumping from 12 to 14.

Civilization is roughly 10,000-15,000 years old. We have the internet and can travel to (relatively nearby) space and back. We have probes exploring — and even leaving — our solar system.

But it’s one thing to say a superstition is silly. It’s another to actually convince your primeval self of it.

I’m going to knock on wood now.

Dr. Block has a solo neurology practice in Scottsdale, Ariz.

Mr. Smith was once a nice guy.

These days, unfortunately, he’s anything but. The ravages of a neurodegenerative disease have left him demented, impulsive, and agitated.

His family is trying to find placement for him, and in the meantime I’m doing my best to keep his behavior controlled. Like many things in medicine, this is as much art as science. A tablet of this, a capsule of that, increase this slightly, add something for PRN use ... a witch’s brew of modern medicine.

Because of his worsening, his wife was calling us several times a week with updates, not in an annoying way but in an “I need help” way. I began answering the phone myself if I saw her number come up, because it was easier and faster for me to deal with her directly, and I knew she wasn’t calling for fun.

A few months ago I stopped a medication that didn’t seem to be doing much and started a different one.

And then things went quiet. His wife’s calls went from 3-4 a week to none.

This worried me. I mean, maybe the new medicine was working. ... but the sudden silence was deafening.

One week went by, then two ... I did a Google search to make sure he and his wife hadn’t died or been in the news.

Of course, I could have picked up the phone and called his wife, but why tempt fate?

Three weeks ... I was sure my MA, who handles far more calls than I do, had probably noticed this, too.

It would have been easy to mention it, but even with 16 years of school and 5 years of medical training, not to mention 3,000-4,000 years of hard-earned science behind me, there was the old grade school notion of jinxing myself. To say something is to invite trouble.

Four weeks. Finally, his wife called in and reached my MA. The medication had been working, but now was wearing off and the dose needed to be adjusted. So we did that.

Afterward I mentioned the time lapse to my MA, that I’d been afraid of jinxing it by saying something to her, and she told me she’d been thinking the same thing.

Funny when you think about it. We’re both educated people, believers in science, and (I hope) intelligent. We’re living in a (by human standards) technologically advanced time.

Yet, the old superstitions are still there, the idea that we somehow have magical control over time, space, random chance, and the actions of others by not talking about a phone call (or the lack of one).

Surprisingly (or maybe not), this is pretty normal. When on call we never say “quiet,” for fear of enraging the mysterious Call Gods. If needed, we use “the Q word.”

We still try not to walk under ladders, avoid stepping on sidewalk cracks, carry good luck charms, cross fingers, and fight over wishbones.

Superstitions such as saying “bless you” or “gesundheit” when someone sneezes are so ingrained into us that they’re now part of good manners and polite society.

I’ve worked in quite a few hospitals over the years. Not one of them had a room on any floor that ended in 13, always jumping from 12 to 14.

Civilization is roughly 10,000-15,000 years old. We have the internet and can travel to (relatively nearby) space and back. We have probes exploring — and even leaving — our solar system.

But it’s one thing to say a superstition is silly. It’s another to actually convince your primeval self of it.

I’m going to knock on wood now.

Dr. Block has a solo neurology practice in Scottsdale, Ariz.

Since very few of us practice medicine without being either an employer or an employee, we should probably be paying more attention to research in industrial and employee relations, not an area most of us have studied. One of the hot topics for employers in these days of low unemployment is the question of whether to offer free wellness-enhancing programs companywide.

Almost by definition anything “free” has a good public relations aura surrounding it. Recent surveys have shown that a large chunk of the population is feeling stressed. If your boss is offering you a free opportunity to help you feel better about yourself, he/she must understand at least a bit of what you are going through.

From the employer’s standpoint these programs offer the potential for a double win. On one hand, offering a free well-being program is a perk the company can tout as it competes in the tight market for new employees. On the other hand, if the program is effective then the employees will be happier. And we all know that happy workers are more productive and less likely to leave and feed the expensive cycle of hiring and training new workers to replace the unhappy and disgruntled workers who have quit. Even if the employer’s total focus is on the company’s bottom line, offering a wellness program should pay a dividend.

Well ... this may be one of those situations where wishful thinking isn’t going to work. A recent study published in Industrial Relations Journal suggests that these well-being programs, which include employee mental services, may not be living up to their promise. In this large study of nearly 50,00 workers in the United Kingdom, the researcher discovered that workers who had been offered coaching and relaxation classes, internet-based apps, and courses in time management and financial health were “no better off” than their coworkers who had not participated in these programs. In fact, training programs in stress management and resilience appeared to possibly have had a negative effect.

In a New York Times article about this study, the British researcher recommends that employers who are interested in improving their worker’s mental health should turn their attention to “core organizational practices” meaning pay scales, work schedules, and performance reviews.

Not surprisingly, this study has raised some controversy. There are a lot of people invested emotionally and in some cases financially in programs similar to the ones that appeared to be ineffective in this study. Critics argue the study was too short, or too small, or failed to select programs with a proven track record.

Even given these potential flaws, physicians, particularly those who of us who feel they approaching burnout, should take this investigator’s message seriously. Certainly some of us could be doing a better job of building resilience into our lifestyles and may be helped by the kind of well-being programs tested in this study. However, the biggest contribution to the burnout phenomenon is coming from the work environments that are asking too much of even the most resilient among us. This study makes it clear that if healthcare system administrators truly want to help us address burnout, they must make serious and substantive changes in their “core organizational practices” including work schedules, time-gobbling electronic systems, and short staffing. Trotting out a few feel-good mindfulness programs is not going to do the job.

Dr. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years. He has authored several books on behavioral pediatrics, including “How to Say No to Your Toddler.” Other than a Littman stethoscope he accepted as a first-year medical student in 1966, Dr. Wilkoff reports having nothing to disclose. Email him at pdnews@mdedge.com.

Since very few of us practice medicine without being either an employer or an employee, we should probably be paying more attention to research in industrial and employee relations, not an area most of us have studied. One of the hot topics for employers in these days of low unemployment is the question of whether to offer free wellness-enhancing programs companywide.

Almost by definition anything “free” has a good public relations aura surrounding it. Recent surveys have shown that a large chunk of the population is feeling stressed. If your boss is offering you a free opportunity to help you feel better about yourself, he/she must understand at least a bit of what you are going through.

From the employer’s standpoint these programs offer the potential for a double win. On one hand, offering a free well-being program is a perk the company can tout as it competes in the tight market for new employees. On the other hand, if the program is effective then the employees will be happier. And we all know that happy workers are more productive and less likely to leave and feed the expensive cycle of hiring and training new workers to replace the unhappy and disgruntled workers who have quit. Even if the employer’s total focus is on the company’s bottom line, offering a wellness program should pay a dividend.

Well ... this may be one of those situations where wishful thinking isn’t going to work. A recent study published in Industrial Relations Journal suggests that these well-being programs, which include employee mental services, may not be living up to their promise. In this large study of nearly 50,00 workers in the United Kingdom, the researcher discovered that workers who had been offered coaching and relaxation classes, internet-based apps, and courses in time management and financial health were “no better off” than their coworkers who had not participated in these programs. In fact, training programs in stress management and resilience appeared to possibly have had a negative effect.

In a New York Times article about this study, the British researcher recommends that employers who are interested in improving their worker’s mental health should turn their attention to “core organizational practices” meaning pay scales, work schedules, and performance reviews.

Not surprisingly, this study has raised some controversy. There are a lot of people invested emotionally and in some cases financially in programs similar to the ones that appeared to be ineffective in this study. Critics argue the study was too short, or too small, or failed to select programs with a proven track record.

Even given these potential flaws, physicians, particularly those who of us who feel they approaching burnout, should take this investigator’s message seriously. Certainly some of us could be doing a better job of building resilience into our lifestyles and may be helped by the kind of well-being programs tested in this study. However, the biggest contribution to the burnout phenomenon is coming from the work environments that are asking too much of even the most resilient among us. This study makes it clear that if healthcare system administrators truly want to help us address burnout, they must make serious and substantive changes in their “core organizational practices” including work schedules, time-gobbling electronic systems, and short staffing. Trotting out a few feel-good mindfulness programs is not going to do the job.

Dr. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years. He has authored several books on behavioral pediatrics, including “How to Say No to Your Toddler.” Other than a Littman stethoscope he accepted as a first-year medical student in 1966, Dr. Wilkoff reports having nothing to disclose. Email him at pdnews@mdedge.com.

Since very few of us practice medicine without being either an employer or an employee, we should probably be paying more attention to research in industrial and employee relations, not an area most of us have studied. One of the hot topics for employers in these days of low unemployment is the question of whether to offer free wellness-enhancing programs companywide.

Almost by definition anything “free” has a good public relations aura surrounding it. Recent surveys have shown that a large chunk of the population is feeling stressed. If your boss is offering you a free opportunity to help you feel better about yourself, he/she must understand at least a bit of what you are going through.

From the employer’s standpoint these programs offer the potential for a double win. On one hand, offering a free well-being program is a perk the company can tout as it competes in the tight market for new employees. On the other hand, if the program is effective then the employees will be happier. And we all know that happy workers are more productive and less likely to leave and feed the expensive cycle of hiring and training new workers to replace the unhappy and disgruntled workers who have quit. Even if the employer’s total focus is on the company’s bottom line, offering a wellness program should pay a dividend.

Well ... this may be one of those situations where wishful thinking isn’t going to work. A recent study published in Industrial Relations Journal suggests that these well-being programs, which include employee mental services, may not be living up to their promise. In this large study of nearly 50,00 workers in the United Kingdom, the researcher discovered that workers who had been offered coaching and relaxation classes, internet-based apps, and courses in time management and financial health were “no better off” than their coworkers who had not participated in these programs. In fact, training programs in stress management and resilience appeared to possibly have had a negative effect.

In a New York Times article about this study, the British researcher recommends that employers who are interested in improving their worker’s mental health should turn their attention to “core organizational practices” meaning pay scales, work schedules, and performance reviews.

Not surprisingly, this study has raised some controversy. There are a lot of people invested emotionally and in some cases financially in programs similar to the ones that appeared to be ineffective in this study. Critics argue the study was too short, or too small, or failed to select programs with a proven track record.

Even given these potential flaws, physicians, particularly those who of us who feel they approaching burnout, should take this investigator’s message seriously. Certainly some of us could be doing a better job of building resilience into our lifestyles and may be helped by the kind of well-being programs tested in this study. However, the biggest contribution to the burnout phenomenon is coming from the work environments that are asking too much of even the most resilient among us. This study makes it clear that if healthcare system administrators truly want to help us address burnout, they must make serious and substantive changes in their “core organizational practices” including work schedules, time-gobbling electronic systems, and short staffing. Trotting out a few feel-good mindfulness programs is not going to do the job.

Dr. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years. He has authored several books on behavioral pediatrics, including “How to Say No to Your Toddler.” Other than a Littman stethoscope he accepted as a first-year medical student in 1966, Dr. Wilkoff reports having nothing to disclose. Email him at pdnews@mdedge.com.

Overall cancer mortality in the United States has continued to decline, with more than 4 million cancer deaths averted since 1991, according to the 2024 American Cancer Society (ACS) annual report on cancer trends.

The “good news is that we are continuing to see a decline in cancer mortality,” which follows the steady decline we’ve observed in cancer mortality over the past three decades, Rebecca Siegel, MPH, with ACS, and lead author of the new report, told this news organization.

However, these gains are “threatened by increasing incidence for many common cancers, including 6 of the top 10 most commonly diagnosed cancers,” Ms. Siegel said.

Overall, new cancer diagnoses are projected to top 2 million in 2024. That’s an average of 5480 new diagnoses each day or one person diagnosed every 15 seconds.

“In the US, the way our healthcare system is designed, we like to treat more than we like to prevent disease, and I would personally like to see a shift towards more emphasis on cancer prevention,” she added.

The full report was published in CA: A Cancer Journal for Clinicians.

Cancer Hitting at Younger Ages

Although advancing age remains the strongest determinate of cancer risk, the new data showed that cancer incidence is steadily increasing in younger populations.

What’s most alarming is the increase in cancer diagnoses in adults under 50 years.

Between 2015 and 2019, incidence rates increased by 0.6%-1% annually for breast, pancreas, and uterine corpus cancers, by 1%-2% annually for cervical cancer in women between 30 and 44 years, and by 2%-3% annually for prostate, kidney, melanoma, and human papillomavirus (HPV)–associated oral cancers, as well as liver cancer in women.

The continuing rise in colorectal cancer (CRC) incidence in younger adults, in particular, is “very concerning,” Ms. Siegel said, and has shifted mortality patterns among adults younger than 50 years.

In this group, CRC is now the leading cause of cancer death in men and the second-leading cause in women behind breast cancer — up from the fourth leading cause of cancer death in both younger men and women 2 decades ago.

The obesity epidemic is likely a contributing factor in rising CRC rates, “but it’s not the whole story,” Ms. Siegel told this news organization. “A lot of work is going on to try to uncover what exactly is causing an increased risk of colorectal cancer.”

The proportion of new cancers diagnosed in adults aged 50-64 years has also increased — from 25% in 1995 to 30% in 2019-2020 — while the proportion of new cancers diagnosed in adults aged 65 years and older fell from 61% to 58% in that time frame. Among this older population, the authors observed steep declines in the incidence of prostate cancer and smoking-related cancers.

“Every generation born after the 1950s has had higher cancer risk than the previous generation. That tells us is that there is some exposure that is yet unknown that is causing this increased risk,” Ms. Siegel noted.

To halt and reverse this trend, it will be important to increase screening uptake as well as awareness of noninvasive stool tests and follow-up care in younger adults, Ahmedin Jemal, PhD, with ACS, commented in a press release.

Other key findings in the report include the sharp decline in cervical cancer incidence rates in women in their 20s — the first cohort to receive the HPV vaccine — but increases of nearly 2% in women 30-44 years, highlighting the need for more screening in young women as well as broader uptake of the vaccine, the authors said.

After decades of increases, cancer incidence in children has leveled off, although rates continue to increase among adolescents aged 15-19 years. The largest increase was a 4% per year rise in thyroid cancer, much of which is likely due to overdiagnosis.

On the survival front, uterine cancer is the only cancer for which survival decreased over the past few decades.

Progress against cancer has been hampered by persistent and widespread cancer disparities. Mortality rates are twofold higher among Black patients with prostate, stomach, and endometrial cancers than among White patients, and twofold higher among Native Americans with liver, stomach, and kidney cancers.

Black women are more often diagnosed at more advanced stages (44% vs 23%) and have worse 5‐year survival rates (63% vs 84%) than White women.

“This report underscores the need for public policy interventions to help reduce these cancer disparities and save more lives,” Lisa Lacasse, with the ACS Cancer Action Network, said in the release. “We urge lawmakers at all levels of government to advance policies that ensure more people have health insurance coverage as well as improved access to and affordability of care, such as increased funding for cancer research and screening programs.”

The authors of a linked editorial noted that while the report shows continued progress in oncology overall, certain ethnic, racial, age, and geographic populations face a disproportionate burden of cancer incidence and mortality.

“Like others, we find these health disparities wholly unacceptable and agree with the National Cancer Plan and Biden Moonshot Initiative that bold and new collaborations and thinking will be needed to produce different outcomes,” the editorialists said.

Overall, the editorialists noted, “every 15 seconds presents a real reminder of the urgency to end cancer as we know it for everyone.”

A version of this article appeared on Medscape.com.

Overall cancer mortality in the United States has continued to decline, with more than 4 million cancer deaths averted since 1991, according to the 2024 American Cancer Society (ACS) annual report on cancer trends.

The “good news is that we are continuing to see a decline in cancer mortality,” which follows the steady decline we’ve observed in cancer mortality over the past three decades, Rebecca Siegel, MPH, with ACS, and lead author of the new report, told this news organization.

However, these gains are “threatened by increasing incidence for many common cancers, including 6 of the top 10 most commonly diagnosed cancers,” Ms. Siegel said.

Overall, new cancer diagnoses are projected to top 2 million in 2024. That’s an average of 5480 new diagnoses each day or one person diagnosed every 15 seconds.

“In the US, the way our healthcare system is designed, we like to treat more than we like to prevent disease, and I would personally like to see a shift towards more emphasis on cancer prevention,” she added.

The full report was published in CA: A Cancer Journal for Clinicians.

Cancer Hitting at Younger Ages

Although advancing age remains the strongest determinate of cancer risk, the new data showed that cancer incidence is steadily increasing in younger populations.

What’s most alarming is the increase in cancer diagnoses in adults under 50 years.

Between 2015 and 2019, incidence rates increased by 0.6%-1% annually for breast, pancreas, and uterine corpus cancers, by 1%-2% annually for cervical cancer in women between 30 and 44 years, and by 2%-3% annually for prostate, kidney, melanoma, and human papillomavirus (HPV)–associated oral cancers, as well as liver cancer in women.

The continuing rise in colorectal cancer (CRC) incidence in younger adults, in particular, is “very concerning,” Ms. Siegel said, and has shifted mortality patterns among adults younger than 50 years.

In this group, CRC is now the leading cause of cancer death in men and the second-leading cause in women behind breast cancer — up from the fourth leading cause of cancer death in both younger men and women 2 decades ago.

The obesity epidemic is likely a contributing factor in rising CRC rates, “but it’s not the whole story,” Ms. Siegel told this news organization. “A lot of work is going on to try to uncover what exactly is causing an increased risk of colorectal cancer.”

The proportion of new cancers diagnosed in adults aged 50-64 years has also increased — from 25% in 1995 to 30% in 2019-2020 — while the proportion of new cancers diagnosed in adults aged 65 years and older fell from 61% to 58% in that time frame. Among this older population, the authors observed steep declines in the incidence of prostate cancer and smoking-related cancers.

“Every generation born after the 1950s has had higher cancer risk than the previous generation. That tells us is that there is some exposure that is yet unknown that is causing this increased risk,” Ms. Siegel noted.

To halt and reverse this trend, it will be important to increase screening uptake as well as awareness of noninvasive stool tests and follow-up care in younger adults, Ahmedin Jemal, PhD, with ACS, commented in a press release.

Other key findings in the report include the sharp decline in cervical cancer incidence rates in women in their 20s — the first cohort to receive the HPV vaccine — but increases of nearly 2% in women 30-44 years, highlighting the need for more screening in young women as well as broader uptake of the vaccine, the authors said.

After decades of increases, cancer incidence in children has leveled off, although rates continue to increase among adolescents aged 15-19 years. The largest increase was a 4% per year rise in thyroid cancer, much of which is likely due to overdiagnosis.

On the survival front, uterine cancer is the only cancer for which survival decreased over the past few decades.

Progress against cancer has been hampered by persistent and widespread cancer disparities. Mortality rates are twofold higher among Black patients with prostate, stomach, and endometrial cancers than among White patients, and twofold higher among Native Americans with liver, stomach, and kidney cancers.

Black women are more often diagnosed at more advanced stages (44% vs 23%) and have worse 5‐year survival rates (63% vs 84%) than White women.

“This report underscores the need for public policy interventions to help reduce these cancer disparities and save more lives,” Lisa Lacasse, with the ACS Cancer Action Network, said in the release. “We urge lawmakers at all levels of government to advance policies that ensure more people have health insurance coverage as well as improved access to and affordability of care, such as increased funding for cancer research and screening programs.”

The authors of a linked editorial noted that while the report shows continued progress in oncology overall, certain ethnic, racial, age, and geographic populations face a disproportionate burden of cancer incidence and mortality.

“Like others, we find these health disparities wholly unacceptable and agree with the National Cancer Plan and Biden Moonshot Initiative that bold and new collaborations and thinking will be needed to produce different outcomes,” the editorialists said.

Overall, the editorialists noted, “every 15 seconds presents a real reminder of the urgency to end cancer as we know it for everyone.”

A version of this article appeared on Medscape.com.

Overall cancer mortality in the United States has continued to decline, with more than 4 million cancer deaths averted since 1991, according to the 2024 American Cancer Society (ACS) annual report on cancer trends.

The “good news is that we are continuing to see a decline in cancer mortality,” which follows the steady decline we’ve observed in cancer mortality over the past three decades, Rebecca Siegel, MPH, with ACS, and lead author of the new report, told this news organization.

However, these gains are “threatened by increasing incidence for many common cancers, including 6 of the top 10 most commonly diagnosed cancers,” Ms. Siegel said.

Overall, new cancer diagnoses are projected to top 2 million in 2024. That’s an average of 5480 new diagnoses each day or one person diagnosed every 15 seconds.

“In the US, the way our healthcare system is designed, we like to treat more than we like to prevent disease, and I would personally like to see a shift towards more emphasis on cancer prevention,” she added.

The full report was published in CA: A Cancer Journal for Clinicians.

Cancer Hitting at Younger Ages

Although advancing age remains the strongest determinate of cancer risk, the new data showed that cancer incidence is steadily increasing in younger populations.

What’s most alarming is the increase in cancer diagnoses in adults under 50 years.

Between 2015 and 2019, incidence rates increased by 0.6%-1% annually for breast, pancreas, and uterine corpus cancers, by 1%-2% annually for cervical cancer in women between 30 and 44 years, and by 2%-3% annually for prostate, kidney, melanoma, and human papillomavirus (HPV)–associated oral cancers, as well as liver cancer in women.

The continuing rise in colorectal cancer (CRC) incidence in younger adults, in particular, is “very concerning,” Ms. Siegel said, and has shifted mortality patterns among adults younger than 50 years.

In this group, CRC is now the leading cause of cancer death in men and the second-leading cause in women behind breast cancer — up from the fourth leading cause of cancer death in both younger men and women 2 decades ago.

The obesity epidemic is likely a contributing factor in rising CRC rates, “but it’s not the whole story,” Ms. Siegel told this news organization. “A lot of work is going on to try to uncover what exactly is causing an increased risk of colorectal cancer.”

The proportion of new cancers diagnosed in adults aged 50-64 years has also increased — from 25% in 1995 to 30% in 2019-2020 — while the proportion of new cancers diagnosed in adults aged 65 years and older fell from 61% to 58% in that time frame. Among this older population, the authors observed steep declines in the incidence of prostate cancer and smoking-related cancers.

“Every generation born after the 1950s has had higher cancer risk than the previous generation. That tells us is that there is some exposure that is yet unknown that is causing this increased risk,” Ms. Siegel noted.

To halt and reverse this trend, it will be important to increase screening uptake as well as awareness of noninvasive stool tests and follow-up care in younger adults, Ahmedin Jemal, PhD, with ACS, commented in a press release.

Other key findings in the report include the sharp decline in cervical cancer incidence rates in women in their 20s — the first cohort to receive the HPV vaccine — but increases of nearly 2% in women 30-44 years, highlighting the need for more screening in young women as well as broader uptake of the vaccine, the authors said.

After decades of increases, cancer incidence in children has leveled off, although rates continue to increase among adolescents aged 15-19 years. The largest increase was a 4% per year rise in thyroid cancer, much of which is likely due to overdiagnosis.

On the survival front, uterine cancer is the only cancer for which survival decreased over the past few decades.

Progress against cancer has been hampered by persistent and widespread cancer disparities. Mortality rates are twofold higher among Black patients with prostate, stomach, and endometrial cancers than among White patients, and twofold higher among Native Americans with liver, stomach, and kidney cancers.

Black women are more often diagnosed at more advanced stages (44% vs 23%) and have worse 5‐year survival rates (63% vs 84%) than White women.

“This report underscores the need for public policy interventions to help reduce these cancer disparities and save more lives,” Lisa Lacasse, with the ACS Cancer Action Network, said in the release. “We urge lawmakers at all levels of government to advance policies that ensure more people have health insurance coverage as well as improved access to and affordability of care, such as increased funding for cancer research and screening programs.”

The authors of a linked editorial noted that while the report shows continued progress in oncology overall, certain ethnic, racial, age, and geographic populations face a disproportionate burden of cancer incidence and mortality.

“Like others, we find these health disparities wholly unacceptable and agree with the National Cancer Plan and Biden Moonshot Initiative that bold and new collaborations and thinking will be needed to produce different outcomes,” the editorialists said.

Overall, the editorialists noted, “every 15 seconds presents a real reminder of the urgency to end cancer as we know it for everyone.”

A version of this article appeared on Medscape.com.

People who habitually add salt to their meals at the table may unknowingly be risking their kidneys, according to a study utilizing UK Biobank data. Chronic salt additions are associated with an elevated risk of developing chronic kidney disease (CKD), as revealed by researchers led by Rui Tang, a doctoral candidate in epidemiology at Tulane University in New Orleans, Louisiana. The study was published in JAMA Network Open.

Large Study Sample

In a population-based cohort study comprising over 460,000 UK Biobank participants aged 37-73 years, the researchers explored the association between adding table salt to food and increased CKD risk.

Participants indicated how often they added salt to their meals: Never or rarely, sometimes, often, or always. The follow-up period exceeded a decade, and median duration was 11.8 years. During this time, approximately 22,000 new CKD cases were documented. Data analysis revealed a significantly higher CKD risk among those who frequently added salt.

The extent of risk elevation varied with the frequency of salt additions. Even occasional salters had a 7% higher risk than those who never or rarely added salt. For frequent salters, the risk increased by 12%, and for those who always added salt, it rose to 29%. These results were adjusted for age and gender.

Worse Overall Health

The research group noted that individuals who frequently added salt were generally less healthy, adopting an unhealthier lifestyle and having lower socioeconomic status. They exhibited higher body mass index (BMI), were more likely to smoke, had diabetes or cardiovascular diseases, and had reduced estimated glomerular filtration rate (eGFR) at the beginning of the study. Moreover, their Townsend Deprivation Index, indicating material deprivation, was higher.

Considering these factors, the researchers adjusted the results not only for age and gender but also for ethnicity, Townsend Deprivation Index, eGFR, BMI, smoking status, alcohol consumption, physical activity, elevated cholesterol levels, diabetes, cardiovascular diseases, hypertension, infectious diseases, immune system disorders, and the use of nephrotoxic medications.

Association Persists

Even after accounting for these factors, a significant, albeit attenuated, association between salt additions and CKD risk remained. The risk increased by 2% for occasional salters, 5% for frequent salters, and 6% for those who always added salt.

The research group concluded that adding salt to meals could be associated with an increased risk for CKD in the general population. However, they highlighted several limitations that should be considered when interpreting the study results.

Reducing Salt 

Primarily, self-reported frequency of salt addition doesn’t precisely reflect actual salt consumption. While earlier studies validated the accuracy of this variable, the researchers acknowledged the possibility that frequent salt addition may merely be a marker for an unhealthy lifestyle.

Nevertheless, the authors speculated that reducing the frequency of salt additions to meals could contribute to lowering CKD risk in the general population. They suggested validating their results in post hoc analyses or follow-up studies from clinical trials.
 

This article was translated from the Medscape German edition. A version of this article appeared on Medscape.com.

People who habitually add salt to their meals at the table may unknowingly be risking their kidneys, according to a study utilizing UK Biobank data. Chronic salt additions are associated with an elevated risk of developing chronic kidney disease (CKD), as revealed by researchers led by Rui Tang, a doctoral candidate in epidemiology at Tulane University in New Orleans, Louisiana. The study was published in JAMA Network Open.

Large Study Sample

In a population-based cohort study comprising over 460,000 UK Biobank participants aged 37-73 years, the researchers explored the association between adding table salt to food and increased CKD risk.

Participants indicated how often they added salt to their meals: Never or rarely, sometimes, often, or always. The follow-up period exceeded a decade, and median duration was 11.8 years. During this time, approximately 22,000 new CKD cases were documented. Data analysis revealed a significantly higher CKD risk among those who frequently added salt.

The extent of risk elevation varied with the frequency of salt additions. Even occasional salters had a 7% higher risk than those who never or rarely added salt. For frequent salters, the risk increased by 12%, and for those who always added salt, it rose to 29%. These results were adjusted for age and gender.

Worse Overall Health

The research group noted that individuals who frequently added salt were generally less healthy, adopting an unhealthier lifestyle and having lower socioeconomic status. They exhibited higher body mass index (BMI), were more likely to smoke, had diabetes or cardiovascular diseases, and had reduced estimated glomerular filtration rate (eGFR) at the beginning of the study. Moreover, their Townsend Deprivation Index, indicating material deprivation, was higher.

Considering these factors, the researchers adjusted the results not only for age and gender but also for ethnicity, Townsend Deprivation Index, eGFR, BMI, smoking status, alcohol consumption, physical activity, elevated cholesterol levels, diabetes, cardiovascular diseases, hypertension, infectious diseases, immune system disorders, and the use of nephrotoxic medications.

Association Persists

Even after accounting for these factors, a significant, albeit attenuated, association between salt additions and CKD risk remained. The risk increased by 2% for occasional salters, 5% for frequent salters, and 6% for those who always added salt.

The research group concluded that adding salt to meals could be associated with an increased risk for CKD in the general population. However, they highlighted several limitations that should be considered when interpreting the study results.

Reducing Salt 

Primarily, self-reported frequency of salt addition doesn’t precisely reflect actual salt consumption. While earlier studies validated the accuracy of this variable, the researchers acknowledged the possibility that frequent salt addition may merely be a marker for an unhealthy lifestyle.

Nevertheless, the authors speculated that reducing the frequency of salt additions to meals could contribute to lowering CKD risk in the general population. They suggested validating their results in post hoc analyses or follow-up studies from clinical trials.
 

This article was translated from the Medscape German edition. A version of this article appeared on Medscape.com.

People who habitually add salt to their meals at the table may unknowingly be risking their kidneys, according to a study utilizing UK Biobank data. Chronic salt additions are associated with an elevated risk of developing chronic kidney disease (CKD), as revealed by researchers led by Rui Tang, a doctoral candidate in epidemiology at Tulane University in New Orleans, Louisiana. The study was published in JAMA Network Open.

Large Study Sample

In a population-based cohort study comprising over 460,000 UK Biobank participants aged 37-73 years, the researchers explored the association between adding table salt to food and increased CKD risk.

Participants indicated how often they added salt to their meals: Never or rarely, sometimes, often, or always. The follow-up period exceeded a decade, and median duration was 11.8 years. During this time, approximately 22,000 new CKD cases were documented. Data analysis revealed a significantly higher CKD risk among those who frequently added salt.

The extent of risk elevation varied with the frequency of salt additions. Even occasional salters had a 7% higher risk than those who never or rarely added salt. For frequent salters, the risk increased by 12%, and for those who always added salt, it rose to 29%. These results were adjusted for age and gender.

Worse Overall Health

The research group noted that individuals who frequently added salt were generally less healthy, adopting an unhealthier lifestyle and having lower socioeconomic status. They exhibited higher body mass index (BMI), were more likely to smoke, had diabetes or cardiovascular diseases, and had reduced estimated glomerular filtration rate (eGFR) at the beginning of the study. Moreover, their Townsend Deprivation Index, indicating material deprivation, was higher.

Considering these factors, the researchers adjusted the results not only for age and gender but also for ethnicity, Townsend Deprivation Index, eGFR, BMI, smoking status, alcohol consumption, physical activity, elevated cholesterol levels, diabetes, cardiovascular diseases, hypertension, infectious diseases, immune system disorders, and the use of nephrotoxic medications.

Association Persists

Even after accounting for these factors, a significant, albeit attenuated, association between salt additions and CKD risk remained. The risk increased by 2% for occasional salters, 5% for frequent salters, and 6% for those who always added salt.

The research group concluded that adding salt to meals could be associated with an increased risk for CKD in the general population. However, they highlighted several limitations that should be considered when interpreting the study results.

Reducing Salt 

Primarily, self-reported frequency of salt addition doesn’t precisely reflect actual salt consumption. While earlier studies validated the accuracy of this variable, the researchers acknowledged the possibility that frequent salt addition may merely be a marker for an unhealthy lifestyle.

Nevertheless, the authors speculated that reducing the frequency of salt additions to meals could contribute to lowering CKD risk in the general population. They suggested validating their results in post hoc analyses or follow-up studies from clinical trials.
 

This article was translated from the Medscape German edition. A version of this article appeared on Medscape.com.

A wearable, soft, robotic device could help patients with Parkinson’s disease (PD) walk without experiencing freezing of gait (FoG), early research suggested.

The robotic apparel, worn around the hips and thighs, gently pushes the hips as the leg swings, facilitating a longer stride and preventing FoG, a common disorder in PD that affects nearly all patients over the disease course.

The small, proof-of-concept study included one person with PD. But investigators noted the reduction in freezing and falls and improvement in walking distance and speed was dramatic. Incidence of FoG decreased from 63% to just 6% when the patient wore the robotic garment outdoors. Wearing the device indoors eliminated freezing altogether.

“We demonstrate proof-of-concept that FoG can be averted using a soft robotic device — a machine that aims to apply physical assistance to movement with minimal restriction, a fundamentally different approach to rigid exoskeletons,” lead investigators Conor Walsh, PhD, and Terry Ellis, PhD, PT, told this news organization.

Walsh is a professor at Harvard John A. Paulson School of Engineering and Applied Sciences in Boston, and Ellis is a professor and chair of the physical therapy department and director of the Center for Neurorehabilitation, Boston University, Boston, Massachusetts.

The study was published online on January 5, 2024, in Nature Medicine.

Disabling Disturbance

From a biomechanical perspective, FoG is manifested by an overt breakdown in spatial and temporal mechanics of walking. The impaired limb coordination occurs during the “swing phase” of the gait cycle.

There are currently no interventions that prevent FoG. Available treatment interventions include pharmacotherapy, such as dopamine replacement; deep brain stimulation (DBS) of the subthalamic nucleus; and behavioral interventions, such as cueing strategies. All have shown only modest effects in reducing FoG and, in some cases, might even worsen it, the investigators noted.

“This challenge led us to become interested in leveraging soft wearable robots to deliver mechanical cues to disrupt aberrant gait mechanics and prevent FOG in people with PD,” Dr. Walsh and Dr. Ellis said.

“Wearable robots” have been used to augment kinematics in neurologic conditions, such as stroke, cerebral palsy, and spinal cord injury. Harnessing this technology to address FoG required “a collaboration between engineers, rehabilitation scientists, physical therapists, biomechanists, and apparel designers,” the researchers said.

The wearable robotic device uses cable-driven actuators, which enable physical movement by converting electrical energy into mechanical force, and sensors worn around the waist and thighs. Using motion data collected by the sensors, algorithms estimate the phase of the walking cycle and generate assistive forces in concert with biological muscles.

Real-World Testing

The researchers tested the robotic garment on a 73-year-old man with idiopathic PD of 10-year duration. The man’s ongoing pharmacologic treatment included 1.5 tablets of 25- to 100-mg carbidopa/levodopa taken four times per day, one tablet of 100-mg amantadine twice per day, and one tablet of 200-mg entacapone taken four times per day.

He had also undergone DBS to the globus pallidus internus and utilized behavioral strategies. Despite these interventions, he continued to endure more than 10 episodes of FoG per day and numerous falls.

The patient tended to use walls to stabilize himself when walking. Freezing episodes were observed mostly when he walked in open hallways, turned, walked outdoors, and when he tried to walk and talk simultaneously.

The research was conducted over a 6-month period, with a total of five study sessions that consisted of walking trials. Four were administered in the laboratory. The fifth was conducted in a real-world outdoor community setting.

During the first visit, a biomechanical analysis of walking was performed under single-task conditions during the medication-on phase.

Testing was usually conducted during medication-on phase and under single-task conditions. But testing conditions also included attention-demanding dual tasks and single-task walking during the medication-off phase.

The researchers compared the effects of the assistance of the robotic apparel to no apparel and with the apparel turned off. They measured the percentage of time spent freezing and the total distance walked.

Robust Response

The participant demonstrated a “robust response” to the robotic apparel. With the garment’s assistance, FoG was eliminated when worn indoors, and walking distance increased by 55%. The participant walked faster and had a 25% reduction in gait variability.

These beneficial effects were repeated across multiple days as well as different types of provoking conditions and environmental contexts. When the device was tried outdoors, FoG decreased from 63% to 6% of the time. The patient was also able to simultaneously walk and talk without freezing.

“When the device assisted with hip flexion during the terminal stance phase of walking (when lifting the toe), FoG was instantaneously eliminated during inner walking, accompanied by clinically significant improvement in walking speeds and distance,” Dr. Walsh and Dr. Ellis reported.

The approach “suggests the potential benefits of a ‘bottom-up’ rather than a ‘top-down’ solution to treating gait freezing,” they commented. “We see that restoring almost-normal biomechanics alters the peripheral dynamics of gait and may influence the central processing of gait control.”

Bringing Hope

Rebecca Gilbert MD, PhD, chief mission officer, American Parkinson Disease Association, said this new approach is “exciting.”

Whether the benefits will be as robust in other people with PD “remains to be seen,” said Dr. Gilbert, who was not involved with the study.

“The paper states that multiple experimental variables utilizing the device could potentially be adjusted to serve different people with PD, and these will need to be tested in clinical trials as well,” Dr. Gilbert said.

Additionally, “the device itself is complex and may be challenging to get on and off without help, which may limit its usability in the community,” Dr. Gilbert noted.

Although more work is needed, the study “represents a remarkable proof of concept that brings hope to those with FoG,” she added.

These “promising findings prompt further investigation to validate the effects of the robotic apparel on a broader range of individuals with PD experiencing FoG and across various FoG phenotypes and environments and task contexts, complemented with FoG metrics that include quantification of the severity of the freezing episodes,” Walsh and Ellis added.

This study was based on work supported by the National Science Foundation, the National Institutes of Health, and the Massachusetts Technology Collaborative, Collaborative Research and Development Matching Grant. This work was also partially funded by the John A. Paulson School of Engineering and Applied Sciences at Harvard University as well as received financial support from the Samsung Scholarship.
 

A version of this article appeared on Medscape.com.

A wearable, soft, robotic device could help patients with Parkinson’s disease (PD) walk without experiencing freezing of gait (FoG), early research suggested.

The robotic apparel, worn around the hips and thighs, gently pushes the hips as the leg swings, facilitating a longer stride and preventing FoG, a common disorder in PD that affects nearly all patients over the disease course.

The small, proof-of-concept study included one person with PD. But investigators noted the reduction in freezing and falls and improvement in walking distance and speed was dramatic. Incidence of FoG decreased from 63% to just 6% when the patient wore the robotic garment outdoors. Wearing the device indoors eliminated freezing altogether.

“We demonstrate proof-of-concept that FoG can be averted using a soft robotic device — a machine that aims to apply physical assistance to movement with minimal restriction, a fundamentally different approach to rigid exoskeletons,” lead investigators Conor Walsh, PhD, and Terry Ellis, PhD, PT, told this news organization.

Walsh is a professor at Harvard John A. Paulson School of Engineering and Applied Sciences in Boston, and Ellis is a professor and chair of the physical therapy department and director of the Center for Neurorehabilitation, Boston University, Boston, Massachusetts.

The study was published online on January 5, 2024, in Nature Medicine.

Disabling Disturbance

From a biomechanical perspective, FoG is manifested by an overt breakdown in spatial and temporal mechanics of walking. The impaired limb coordination occurs during the “swing phase” of the gait cycle.

There are currently no interventions that prevent FoG. Available treatment interventions include pharmacotherapy, such as dopamine replacement; deep brain stimulation (DBS) of the subthalamic nucleus; and behavioral interventions, such as cueing strategies. All have shown only modest effects in reducing FoG and, in some cases, might even worsen it, the investigators noted.

“This challenge led us to become interested in leveraging soft wearable robots to deliver mechanical cues to disrupt aberrant gait mechanics and prevent FOG in people with PD,” Dr. Walsh and Dr. Ellis said.

“Wearable robots” have been used to augment kinematics in neurologic conditions, such as stroke, cerebral palsy, and spinal cord injury. Harnessing this technology to address FoG required “a collaboration between engineers, rehabilitation scientists, physical therapists, biomechanists, and apparel designers,” the researchers said.

The wearable robotic device uses cable-driven actuators, which enable physical movement by converting electrical energy into mechanical force, and sensors worn around the waist and thighs. Using motion data collected by the sensors, algorithms estimate the phase of the walking cycle and generate assistive forces in concert with biological muscles.

Real-World Testing

The researchers tested the robotic garment on a 73-year-old man with idiopathic PD of 10-year duration. The man’s ongoing pharmacologic treatment included 1.5 tablets of 25- to 100-mg carbidopa/levodopa taken four times per day, one tablet of 100-mg amantadine twice per day, and one tablet of 200-mg entacapone taken four times per day.

He had also undergone DBS to the globus pallidus internus and utilized behavioral strategies. Despite these interventions, he continued to endure more than 10 episodes of FoG per day and numerous falls.

The patient tended to use walls to stabilize himself when walking. Freezing episodes were observed mostly when he walked in open hallways, turned, walked outdoors, and when he tried to walk and talk simultaneously.

The research was conducted over a 6-month period, with a total of five study sessions that consisted of walking trials. Four were administered in the laboratory. The fifth was conducted in a real-world outdoor community setting.

During the first visit, a biomechanical analysis of walking was performed under single-task conditions during the medication-on phase.

Testing was usually conducted during medication-on phase and under single-task conditions. But testing conditions also included attention-demanding dual tasks and single-task walking during the medication-off phase.

The researchers compared the effects of the assistance of the robotic apparel to no apparel and with the apparel turned off. They measured the percentage of time spent freezing and the total distance walked.

Robust Response

The participant demonstrated a “robust response” to the robotic apparel. With the garment’s assistance, FoG was eliminated when worn indoors, and walking distance increased by 55%. The participant walked faster and had a 25% reduction in gait variability.

These beneficial effects were repeated across multiple days as well as different types of provoking conditions and environmental contexts. When the device was tried outdoors, FoG decreased from 63% to 6% of the time. The patient was also able to simultaneously walk and talk without freezing.

“When the device assisted with hip flexion during the terminal stance phase of walking (when lifting the toe), FoG was instantaneously eliminated during inner walking, accompanied by clinically significant improvement in walking speeds and distance,” Dr. Walsh and Dr. Ellis reported.

The approach “suggests the potential benefits of a ‘bottom-up’ rather than a ‘top-down’ solution to treating gait freezing,” they commented. “We see that restoring almost-normal biomechanics alters the peripheral dynamics of gait and may influence the central processing of gait control.”

Bringing Hope

Rebecca Gilbert MD, PhD, chief mission officer, American Parkinson Disease Association, said this new approach is “exciting.”

Whether the benefits will be as robust in other people with PD “remains to be seen,” said Dr. Gilbert, who was not involved with the study.

“The paper states that multiple experimental variables utilizing the device could potentially be adjusted to serve different people with PD, and these will need to be tested in clinical trials as well,” Dr. Gilbert said.

Additionally, “the device itself is complex and may be challenging to get on and off without help, which may limit its usability in the community,” Dr. Gilbert noted.

Although more work is needed, the study “represents a remarkable proof of concept that brings hope to those with FoG,” she added.

These “promising findings prompt further investigation to validate the effects of the robotic apparel on a broader range of individuals with PD experiencing FoG and across various FoG phenotypes and environments and task contexts, complemented with FoG metrics that include quantification of the severity of the freezing episodes,” Walsh and Ellis added.

This study was based on work supported by the National Science Foundation, the National Institutes of Health, and the Massachusetts Technology Collaborative, Collaborative Research and Development Matching Grant. This work was also partially funded by the John A. Paulson School of Engineering and Applied Sciences at Harvard University as well as received financial support from the Samsung Scholarship.
 

A version of this article appeared on Medscape.com.

A wearable, soft, robotic device could help patients with Parkinson’s disease (PD) walk without experiencing freezing of gait (FoG), early research suggested.

The robotic apparel, worn around the hips and thighs, gently pushes the hips as the leg swings, facilitating a longer stride and preventing FoG, a common disorder in PD that affects nearly all patients over the disease course.

The small, proof-of-concept study included one person with PD. But investigators noted the reduction in freezing and falls and improvement in walking distance and speed was dramatic. Incidence of FoG decreased from 63% to just 6% when the patient wore the robotic garment outdoors. Wearing the device indoors eliminated freezing altogether.

“We demonstrate proof-of-concept that FoG can be averted using a soft robotic device — a machine that aims to apply physical assistance to movement with minimal restriction, a fundamentally different approach to rigid exoskeletons,” lead investigators Conor Walsh, PhD, and Terry Ellis, PhD, PT, told this news organization.

Walsh is a professor at Harvard John A. Paulson School of Engineering and Applied Sciences in Boston, and Ellis is a professor and chair of the physical therapy department and director of the Center for Neurorehabilitation, Boston University, Boston, Massachusetts.

The study was published online on January 5, 2024, in Nature Medicine.

Disabling Disturbance

From a biomechanical perspective, FoG is manifested by an overt breakdown in spatial and temporal mechanics of walking. The impaired limb coordination occurs during the “swing phase” of the gait cycle.

There are currently no interventions that prevent FoG. Available treatment interventions include pharmacotherapy, such as dopamine replacement; deep brain stimulation (DBS) of the subthalamic nucleus; and behavioral interventions, such as cueing strategies. All have shown only modest effects in reducing FoG and, in some cases, might even worsen it, the investigators noted.

“This challenge led us to become interested in leveraging soft wearable robots to deliver mechanical cues to disrupt aberrant gait mechanics and prevent FOG in people with PD,” Dr. Walsh and Dr. Ellis said.

“Wearable robots” have been used to augment kinematics in neurologic conditions, such as stroke, cerebral palsy, and spinal cord injury. Harnessing this technology to address FoG required “a collaboration between engineers, rehabilitation scientists, physical therapists, biomechanists, and apparel designers,” the researchers said.

The wearable robotic device uses cable-driven actuators, which enable physical movement by converting electrical energy into mechanical force, and sensors worn around the waist and thighs. Using motion data collected by the sensors, algorithms estimate the phase of the walking cycle and generate assistive forces in concert with biological muscles.

Real-World Testing

The researchers tested the robotic garment on a 73-year-old man with idiopathic PD of 10-year duration. The man’s ongoing pharmacologic treatment included 1.5 tablets of 25- to 100-mg carbidopa/levodopa taken four times per day, one tablet of 100-mg amantadine twice per day, and one tablet of 200-mg entacapone taken four times per day.

He had also undergone DBS to the globus pallidus internus and utilized behavioral strategies. Despite these interventions, he continued to endure more than 10 episodes of FoG per day and numerous falls.

The patient tended to use walls to stabilize himself when walking. Freezing episodes were observed mostly when he walked in open hallways, turned, walked outdoors, and when he tried to walk and talk simultaneously.

The research was conducted over a 6-month period, with a total of five study sessions that consisted of walking trials. Four were administered in the laboratory. The fifth was conducted in a real-world outdoor community setting.

During the first visit, a biomechanical analysis of walking was performed under single-task conditions during the medication-on phase.

Testing was usually conducted during medication-on phase and under single-task conditions. But testing conditions also included attention-demanding dual tasks and single-task walking during the medication-off phase.

The researchers compared the effects of the assistance of the robotic apparel to no apparel and with the apparel turned off. They measured the percentage of time spent freezing and the total distance walked.

Robust Response

The participant demonstrated a “robust response” to the robotic apparel. With the garment’s assistance, FoG was eliminated when worn indoors, and walking distance increased by 55%. The participant walked faster and had a 25% reduction in gait variability.

These beneficial effects were repeated across multiple days as well as different types of provoking conditions and environmental contexts. When the device was tried outdoors, FoG decreased from 63% to 6% of the time. The patient was also able to simultaneously walk and talk without freezing.

“When the device assisted with hip flexion during the terminal stance phase of walking (when lifting the toe), FoG was instantaneously eliminated during inner walking, accompanied by clinically significant improvement in walking speeds and distance,” Dr. Walsh and Dr. Ellis reported.

The approach “suggests the potential benefits of a ‘bottom-up’ rather than a ‘top-down’ solution to treating gait freezing,” they commented. “We see that restoring almost-normal biomechanics alters the peripheral dynamics of gait and may influence the central processing of gait control.”

Bringing Hope

Rebecca Gilbert MD, PhD, chief mission officer, American Parkinson Disease Association, said this new approach is “exciting.”

Whether the benefits will be as robust in other people with PD “remains to be seen,” said Dr. Gilbert, who was not involved with the study.

“The paper states that multiple experimental variables utilizing the device could potentially be adjusted to serve different people with PD, and these will need to be tested in clinical trials as well,” Dr. Gilbert said.

Additionally, “the device itself is complex and may be challenging to get on and off without help, which may limit its usability in the community,” Dr. Gilbert noted.

Although more work is needed, the study “represents a remarkable proof of concept that brings hope to those with FoG,” she added.

These “promising findings prompt further investigation to validate the effects of the robotic apparel on a broader range of individuals with PD experiencing FoG and across various FoG phenotypes and environments and task contexts, complemented with FoG metrics that include quantification of the severity of the freezing episodes,” Walsh and Ellis added.

This study was based on work supported by the National Science Foundation, the National Institutes of Health, and the Massachusetts Technology Collaborative, Collaborative Research and Development Matching Grant. This work was also partially funded by the John A. Paulson School of Engineering and Applied Sciences at Harvard University as well as received financial support from the Samsung Scholarship.
 

A version of this article appeared on Medscape.com.