Continuous EEG Helps Detect Delayed Cerebral Ischemia

Article Type
Changed
Thu, 04/26/2018 - 16:27
Display Headline
Continuous EEG Helps Detect Delayed Cerebral Ischemia
Ann Neurol.; ePub 2018 Apr 1; Rosenthal et al.

Performing continuous EEG (cEEG) monitoring in patients who have experienced a subarachnoid hemorrhage can help predict the occurrence of delayed cerebral ischemia (DCI) according to a prospective study of 103 patients who underwent cEEG.

  • DCI is a common complication of subarachnoid hemorrhage.
  • Retrospective studies have suggested a link between cEEG and DCI but the association needed to be confirmed with a prospective evaluation.
  • Continuous EEG monitoring involved an average of 7.7 days duration, and a EEG alarm occurred in about 96% of patients with subsequent DCI but in only 19.6% of patients without the ischemic complication.
  • Among patients who had a EEG alarm, late onset epileptiform abnormalities were most likely to predict DCI.

 

Rosenthal ES, Biswal S, Zafar SF, et al. Continuous electroencephalography predicts delayed cerebral ischemia after subarachnoid hemorrhage: a prospective study of diagnostic accuracy [published online ahead of print Apr 16, 2018]. Ann Neurol. doi: 10.1002/ana.25232

Publications
Sections
Ann Neurol.; ePub 2018 Apr 1; Rosenthal et al.
Ann Neurol.; ePub 2018 Apr 1; Rosenthal et al.

Performing continuous EEG (cEEG) monitoring in patients who have experienced a subarachnoid hemorrhage can help predict the occurrence of delayed cerebral ischemia (DCI) according to a prospective study of 103 patients who underwent cEEG.

  • DCI is a common complication of subarachnoid hemorrhage.
  • Retrospective studies have suggested a link between cEEG and DCI but the association needed to be confirmed with a prospective evaluation.
  • Continuous EEG monitoring involved an average of 7.7 days duration, and a EEG alarm occurred in about 96% of patients with subsequent DCI but in only 19.6% of patients without the ischemic complication.
  • Among patients who had a EEG alarm, late onset epileptiform abnormalities were most likely to predict DCI.

 

Rosenthal ES, Biswal S, Zafar SF, et al. Continuous electroencephalography predicts delayed cerebral ischemia after subarachnoid hemorrhage: a prospective study of diagnostic accuracy [published online ahead of print Apr 16, 2018]. Ann Neurol. doi: 10.1002/ana.25232

Performing continuous EEG (cEEG) monitoring in patients who have experienced a subarachnoid hemorrhage can help predict the occurrence of delayed cerebral ischemia (DCI) according to a prospective study of 103 patients who underwent cEEG.

  • DCI is a common complication of subarachnoid hemorrhage.
  • Retrospective studies have suggested a link between cEEG and DCI but the association needed to be confirmed with a prospective evaluation.
  • Continuous EEG monitoring involved an average of 7.7 days duration, and a EEG alarm occurred in about 96% of patients with subsequent DCI but in only 19.6% of patients without the ischemic complication.
  • Among patients who had a EEG alarm, late onset epileptiform abnormalities were most likely to predict DCI.

 

Rosenthal ES, Biswal S, Zafar SF, et al. Continuous electroencephalography predicts delayed cerebral ischemia after subarachnoid hemorrhage: a prospective study of diagnostic accuracy [published online ahead of print Apr 16, 2018]. Ann Neurol. doi: 10.1002/ana.25232

Publications
Publications
Article Type
Display Headline
Continuous EEG Helps Detect Delayed Cerebral Ischemia
Display Headline
Continuous EEG Helps Detect Delayed Cerebral Ischemia
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Gate On Date
Thu, 04/26/2018 - 16:30
Un-Gate On Date
Thu, 04/26/2018 - 16:30
Use ProPublica
CFC Schedule Remove Status
Thu, 04/26/2018 - 16:30

Measuring Suboptimal Effort in Adults with Epilepsy

Article Type
Changed
Thu, 04/26/2018 - 16:26
Display Headline
Measuring Suboptimal Effort in Adults with Epilepsy
Arch Clin Neuropsychol; ePub 2018 Apr 5; Maiman et al

The commonly accepted cutoff scores for reliable digit span (RDS), a way to measure attention and working memory and assess suboptimal effort, are not appropriate for adults with epilepsy, according to a study of 63 patients with epilepsy or suspected seizures.

  • A cutoff of ≤6 or ≤7 for RDS, which is part of the Wechsler Adult Intelligence Scale, is typically used in adult clinical populations.
  • Maiman et al applied these thresholds to adult patients with epilepsy or suspected seizures, most of whom passed trial 2 of the Test for Memory Malingering with a score of 45 or above.
  • A cutoff of 6 or less on the RDS subtest yielded a specificity of 85% while 7 or less yielded 77%.
  • A secondary analysis concluded that a cutoff of 4 or less may be more appropriate for adults with epilepsy who have a low average IQ or lower.

 

Maiman M, Del Bene VA, MacAllister WS, et al. Reliable digit span: does it adequately measure suboptimal effort in an adult epilepsy population [published online ahead of print April 5, 2018]? Arch Clin Neuropsychol. doi: 10.1093/arclin/acy027

Publications
Sections
Arch Clin Neuropsychol; ePub 2018 Apr 5; Maiman et al
Arch Clin Neuropsychol; ePub 2018 Apr 5; Maiman et al

The commonly accepted cutoff scores for reliable digit span (RDS), a way to measure attention and working memory and assess suboptimal effort, are not appropriate for adults with epilepsy, according to a study of 63 patients with epilepsy or suspected seizures.

  • A cutoff of ≤6 or ≤7 for RDS, which is part of the Wechsler Adult Intelligence Scale, is typically used in adult clinical populations.
  • Maiman et al applied these thresholds to adult patients with epilepsy or suspected seizures, most of whom passed trial 2 of the Test for Memory Malingering with a score of 45 or above.
  • A cutoff of 6 or less on the RDS subtest yielded a specificity of 85% while 7 or less yielded 77%.
  • A secondary analysis concluded that a cutoff of 4 or less may be more appropriate for adults with epilepsy who have a low average IQ or lower.

 

Maiman M, Del Bene VA, MacAllister WS, et al. Reliable digit span: does it adequately measure suboptimal effort in an adult epilepsy population [published online ahead of print April 5, 2018]? Arch Clin Neuropsychol. doi: 10.1093/arclin/acy027

The commonly accepted cutoff scores for reliable digit span (RDS), a way to measure attention and working memory and assess suboptimal effort, are not appropriate for adults with epilepsy, according to a study of 63 patients with epilepsy or suspected seizures.

  • A cutoff of ≤6 or ≤7 for RDS, which is part of the Wechsler Adult Intelligence Scale, is typically used in adult clinical populations.
  • Maiman et al applied these thresholds to adult patients with epilepsy or suspected seizures, most of whom passed trial 2 of the Test for Memory Malingering with a score of 45 or above.
  • A cutoff of 6 or less on the RDS subtest yielded a specificity of 85% while 7 or less yielded 77%.
  • A secondary analysis concluded that a cutoff of 4 or less may be more appropriate for adults with epilepsy who have a low average IQ or lower.

 

Maiman M, Del Bene VA, MacAllister WS, et al. Reliable digit span: does it adequately measure suboptimal effort in an adult epilepsy population [published online ahead of print April 5, 2018]? Arch Clin Neuropsychol. doi: 10.1093/arclin/acy027

Publications
Publications
Article Type
Display Headline
Measuring Suboptimal Effort in Adults with Epilepsy
Display Headline
Measuring Suboptimal Effort in Adults with Epilepsy
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Gate On Date
Thu, 04/26/2018 - 16:30
Un-Gate On Date
Thu, 04/26/2018 - 16:30
Use ProPublica
CFC Schedule Remove Status
Thu, 04/26/2018 - 16:30

International travel updates

Article Type
Changed
Fri, 01/18/2019 - 17:35

It’s that time of year again. Many of your patients will join the 80.2 million Americans with plans for international travel this summer.

In 2016, Mexico (31.2 million) and Canada (13.9 million) were the top two destinations of U.S. residents. Based on 2016 U.S. Commerce data, an additional 35.1 million Americans headed to overseas destinations, including 9% who traveled with children. Vacation and visiting friends and relatives accounted for 55% and 27% of the reasons for all travel, respectively. Education accounted for 4% of travelers.

GOLFX/Getty Images
Europe (36%) and the Caribbean (23%) were the top overseas destinations followed by Asia (19%), Central America (8%), and South America (7%). Collectively, the Middle East, Africa, and Oceania accounted for the remaining destinations. On average, the trips were planned at least 3 months in advance. However, only 12% visited a health care provider in advance of the trip. Why the disparity? Is it the destination? Is advice only sought for travel to what is perceived as underdeveloped regions? Is it only the need for a required vaccine for entry that prompts a visit? No matter the destination, you want to make sure your patients are medically prepared and only return home with one thing: souvenirs.
 

Required versus recommended vaccines

The goal of a required vaccine is to prevent international spread of disease. The host country is protecting its citizens from visitors importing and facilitating the spread of a disease. Yellow fever and meningococcal disease are the only vaccines required for entry into any country. Entry requirements vary by country. Yellow fever may be an entry requirement for all travelers or it may be limited to those who have been in, or have had transit through, a country where yellow fever can be transmitted at least 6 days prior to the arrival at their final destination – a reminder that the sequence of the patient’s itinerary is important. In addition, just because a vaccine is not required for entry does not mean the risk for exposure and acquisition is nonexistent.

In contrast, recommended vaccines are for the protection of the individual. Travelers may be exposed to vaccine-preventable diseases that do not exist in their country (such as measles, typhoid fever, and yellow fever). They are at risk for acquisition and may return home infected, which could create the potential to spread the disease to susceptible contacts.

Most travelers comprehend required vaccines but often fail to understand the importance of receiving recommended vaccines. Lammert et al. reported that, of 24,478 persons who received pretravel advice between July 2012 and June 2014 through Global TravEpiNet, a national consortium of U.S. clinics, 97% were eligible for at least one vaccine. The majority were eligible for typhoid (n = 20,092) and hepatitis A (n = 12,990). Of patients included in the study, 25% (6,573) refused one or more vaccines. The most common reason cited for refusal was a lack of concern about the illness. Travelers visiting friends and relatives were less likely to accept all recommended vaccines, compared with those who were not visiting friends and relatives (odds ratio, 0.74) (J Trav Med. 2017 Jan. doi: 10.1093/jtm/taw075). In the United States, international travel remains the most common risk factor for acquisition of both typhoid fever and hepatitis A.

 

 

What’s new

The U.S. Advisory Committee on Immunization Practices recommends administering the hepatitis A vaccine to infants aged 6-11 months with travel to or living in developing countries and areas with high to moderate risk for hepatitis A virus transmission. Any dose received at less than 12 months of age does not count, and the administration of two age-appropriate doses should occur following this dose.

Old but still relevant

Measles: The Advisory Committee on Immunization Practices recommends all infants aged 6-11 months receive one dose of MMR prior to international travel regardless of the destination. This should be followed by two additional countable doses. All persons at least 12 months of age and born after 1956 should receive two doses of MMR at least 28 days apart prior to international travel.

Prior to administering, determine whether your patient will travel to a yellow fever–endemic area because both are live vaccines and should be received the same day. Otherwise, administer MMR doses 28 days apart; coordination between facilities or receipt of both at one facility may be necessary.

Yellow fever vaccine: The U.S. supplies of YF-Vax by Sanofi Pasteur are not expected to be available again until the end of 2018. To provide vaccines for U.S. travelers, Stamaril – a yellow fever vaccine produced by Sanofi Pasteur in France – has been made available at more than 250 sites through an Expanded Access Investigational New Drug Program.

Since Stamaril is offered at a limited number of locations, persons with anticipated travel to a country where receipt of yellow fever vaccine is either required for entry or recommended for their protection should not wait until the last minute to obtain it. Postponing a trip or changing a destination is preferred if vaccine is not received, especially when the person is traveling to countries with an ongoing outbreak.

The vaccination does not become valid until 10 days after receipt. Infants aged at least 9 months may receive the vaccine. Since the yellow fever vaccine is a live vaccine, administration may be contraindicated in certain individuals. Exemption letters are provided for those with medical contraindication.

To locate a Stamaril site in your area: https://wwwnc.cdc.gov/travel/page/search-for-stamaril-clinics.

 

 

Current disease outbreaks

Yellow fever: Brazil

Since Dec. 2017, more than 1,100 laboratory-confirmed cases of yellow fever have been reported, including 17 reported in unvaccinated international travelers. Fatal cases also have been reported. In addition to areas in Brazil where yellow fever vaccination had been recommended prior to the recent outbreaks, the vaccine now also is recommended for people who are traveling to or living in all of Espírito Santo State, São Paulo State, and Rio de Janeiro State, as well as several cities in Bahia State. Unvaccinated travelers should avoid travel to areas where vaccination is recommended. Those previously vaccinated at 10 years ago or longer should consider a booster.

Listeria: South Africa

An ongoing outbreak has been reported since Jan. 2017. Around 1,000 people have been infected. Avoid consumption of processed meats including “Polony” (South African bologna).

Measles: Belarus, Japan, Liberia, and Taiwan

All countries have reported an increase in cases since April 2018. Measles outbreaks have been reported in an additional 13 countries since Jan. 2018, including France, Ireland, Italy, the Philippines, and the United Kingdom.

Norovirus: Canada

More than 120 cases have been linked to consumption of raw or lightly cooked oysters from western Canada.



Dr. Bonnie M. Word
So how do you assist your patients? The best thing you can do is to make sure their routine immunizations are up to date and to encourage them to seek pretravel advice 4-6 weeks prior to international travel.

For more country-specific information and up to date travel alerts, visit http://www.cdc.gov/travel.
 

Dr. Word is a pediatric infectious disease specialist and the director of the Houston Travel Medicine Clinic. She said she had no relevant financial disclosures.

Publications
Topics
Sections

It’s that time of year again. Many of your patients will join the 80.2 million Americans with plans for international travel this summer.

In 2016, Mexico (31.2 million) and Canada (13.9 million) were the top two destinations of U.S. residents. Based on 2016 U.S. Commerce data, an additional 35.1 million Americans headed to overseas destinations, including 9% who traveled with children. Vacation and visiting friends and relatives accounted for 55% and 27% of the reasons for all travel, respectively. Education accounted for 4% of travelers.

GOLFX/Getty Images
Europe (36%) and the Caribbean (23%) were the top overseas destinations followed by Asia (19%), Central America (8%), and South America (7%). Collectively, the Middle East, Africa, and Oceania accounted for the remaining destinations. On average, the trips were planned at least 3 months in advance. However, only 12% visited a health care provider in advance of the trip. Why the disparity? Is it the destination? Is advice only sought for travel to what is perceived as underdeveloped regions? Is it only the need for a required vaccine for entry that prompts a visit? No matter the destination, you want to make sure your patients are medically prepared and only return home with one thing: souvenirs.
 

Required versus recommended vaccines

The goal of a required vaccine is to prevent international spread of disease. The host country is protecting its citizens from visitors importing and facilitating the spread of a disease. Yellow fever and meningococcal disease are the only vaccines required for entry into any country. Entry requirements vary by country. Yellow fever may be an entry requirement for all travelers or it may be limited to those who have been in, or have had transit through, a country where yellow fever can be transmitted at least 6 days prior to the arrival at their final destination – a reminder that the sequence of the patient’s itinerary is important. In addition, just because a vaccine is not required for entry does not mean the risk for exposure and acquisition is nonexistent.

In contrast, recommended vaccines are for the protection of the individual. Travelers may be exposed to vaccine-preventable diseases that do not exist in their country (such as measles, typhoid fever, and yellow fever). They are at risk for acquisition and may return home infected, which could create the potential to spread the disease to susceptible contacts.

Most travelers comprehend required vaccines but often fail to understand the importance of receiving recommended vaccines. Lammert et al. reported that, of 24,478 persons who received pretravel advice between July 2012 and June 2014 through Global TravEpiNet, a national consortium of U.S. clinics, 97% were eligible for at least one vaccine. The majority were eligible for typhoid (n = 20,092) and hepatitis A (n = 12,990). Of patients included in the study, 25% (6,573) refused one or more vaccines. The most common reason cited for refusal was a lack of concern about the illness. Travelers visiting friends and relatives were less likely to accept all recommended vaccines, compared with those who were not visiting friends and relatives (odds ratio, 0.74) (J Trav Med. 2017 Jan. doi: 10.1093/jtm/taw075). In the United States, international travel remains the most common risk factor for acquisition of both typhoid fever and hepatitis A.

 

 

What’s new

The U.S. Advisory Committee on Immunization Practices recommends administering the hepatitis A vaccine to infants aged 6-11 months with travel to or living in developing countries and areas with high to moderate risk for hepatitis A virus transmission. Any dose received at less than 12 months of age does not count, and the administration of two age-appropriate doses should occur following this dose.

Old but still relevant

Measles: The Advisory Committee on Immunization Practices recommends all infants aged 6-11 months receive one dose of MMR prior to international travel regardless of the destination. This should be followed by two additional countable doses. All persons at least 12 months of age and born after 1956 should receive two doses of MMR at least 28 days apart prior to international travel.

Prior to administering, determine whether your patient will travel to a yellow fever–endemic area because both are live vaccines and should be received the same day. Otherwise, administer MMR doses 28 days apart; coordination between facilities or receipt of both at one facility may be necessary.

Yellow fever vaccine: The U.S. supplies of YF-Vax by Sanofi Pasteur are not expected to be available again until the end of 2018. To provide vaccines for U.S. travelers, Stamaril – a yellow fever vaccine produced by Sanofi Pasteur in France – has been made available at more than 250 sites through an Expanded Access Investigational New Drug Program.

Since Stamaril is offered at a limited number of locations, persons with anticipated travel to a country where receipt of yellow fever vaccine is either required for entry or recommended for their protection should not wait until the last minute to obtain it. Postponing a trip or changing a destination is preferred if vaccine is not received, especially when the person is traveling to countries with an ongoing outbreak.

The vaccination does not become valid until 10 days after receipt. Infants aged at least 9 months may receive the vaccine. Since the yellow fever vaccine is a live vaccine, administration may be contraindicated in certain individuals. Exemption letters are provided for those with medical contraindication.

To locate a Stamaril site in your area: https://wwwnc.cdc.gov/travel/page/search-for-stamaril-clinics.

 

 

Current disease outbreaks

Yellow fever: Brazil

Since Dec. 2017, more than 1,100 laboratory-confirmed cases of yellow fever have been reported, including 17 reported in unvaccinated international travelers. Fatal cases also have been reported. In addition to areas in Brazil where yellow fever vaccination had been recommended prior to the recent outbreaks, the vaccine now also is recommended for people who are traveling to or living in all of Espírito Santo State, São Paulo State, and Rio de Janeiro State, as well as several cities in Bahia State. Unvaccinated travelers should avoid travel to areas where vaccination is recommended. Those previously vaccinated at 10 years ago or longer should consider a booster.

Listeria: South Africa

An ongoing outbreak has been reported since Jan. 2017. Around 1,000 people have been infected. Avoid consumption of processed meats including “Polony” (South African bologna).

Measles: Belarus, Japan, Liberia, and Taiwan

All countries have reported an increase in cases since April 2018. Measles outbreaks have been reported in an additional 13 countries since Jan. 2018, including France, Ireland, Italy, the Philippines, and the United Kingdom.

Norovirus: Canada

More than 120 cases have been linked to consumption of raw or lightly cooked oysters from western Canada.



Dr. Bonnie M. Word
So how do you assist your patients? The best thing you can do is to make sure their routine immunizations are up to date and to encourage them to seek pretravel advice 4-6 weeks prior to international travel.

For more country-specific information and up to date travel alerts, visit http://www.cdc.gov/travel.
 

Dr. Word is a pediatric infectious disease specialist and the director of the Houston Travel Medicine Clinic. She said she had no relevant financial disclosures.

It’s that time of year again. Many of your patients will join the 80.2 million Americans with plans for international travel this summer.

In 2016, Mexico (31.2 million) and Canada (13.9 million) were the top two destinations of U.S. residents. Based on 2016 U.S. Commerce data, an additional 35.1 million Americans headed to overseas destinations, including 9% who traveled with children. Vacation and visiting friends and relatives accounted for 55% and 27% of the reasons for all travel, respectively. Education accounted for 4% of travelers.

GOLFX/Getty Images
Europe (36%) and the Caribbean (23%) were the top overseas destinations followed by Asia (19%), Central America (8%), and South America (7%). Collectively, the Middle East, Africa, and Oceania accounted for the remaining destinations. On average, the trips were planned at least 3 months in advance. However, only 12% visited a health care provider in advance of the trip. Why the disparity? Is it the destination? Is advice only sought for travel to what is perceived as underdeveloped regions? Is it only the need for a required vaccine for entry that prompts a visit? No matter the destination, you want to make sure your patients are medically prepared and only return home with one thing: souvenirs.
 

Required versus recommended vaccines

The goal of a required vaccine is to prevent international spread of disease. The host country is protecting its citizens from visitors importing and facilitating the spread of a disease. Yellow fever and meningococcal disease are the only vaccines required for entry into any country. Entry requirements vary by country. Yellow fever may be an entry requirement for all travelers or it may be limited to those who have been in, or have had transit through, a country where yellow fever can be transmitted at least 6 days prior to the arrival at their final destination – a reminder that the sequence of the patient’s itinerary is important. In addition, just because a vaccine is not required for entry does not mean the risk for exposure and acquisition is nonexistent.

In contrast, recommended vaccines are for the protection of the individual. Travelers may be exposed to vaccine-preventable diseases that do not exist in their country (such as measles, typhoid fever, and yellow fever). They are at risk for acquisition and may return home infected, which could create the potential to spread the disease to susceptible contacts.

Most travelers comprehend required vaccines but often fail to understand the importance of receiving recommended vaccines. Lammert et al. reported that, of 24,478 persons who received pretravel advice between July 2012 and June 2014 through Global TravEpiNet, a national consortium of U.S. clinics, 97% were eligible for at least one vaccine. The majority were eligible for typhoid (n = 20,092) and hepatitis A (n = 12,990). Of patients included in the study, 25% (6,573) refused one or more vaccines. The most common reason cited for refusal was a lack of concern about the illness. Travelers visiting friends and relatives were less likely to accept all recommended vaccines, compared with those who were not visiting friends and relatives (odds ratio, 0.74) (J Trav Med. 2017 Jan. doi: 10.1093/jtm/taw075). In the United States, international travel remains the most common risk factor for acquisition of both typhoid fever and hepatitis A.

 

 

What’s new

The U.S. Advisory Committee on Immunization Practices recommends administering the hepatitis A vaccine to infants aged 6-11 months with travel to or living in developing countries and areas with high to moderate risk for hepatitis A virus transmission. Any dose received at less than 12 months of age does not count, and the administration of two age-appropriate doses should occur following this dose.

Old but still relevant

Measles: The Advisory Committee on Immunization Practices recommends all infants aged 6-11 months receive one dose of MMR prior to international travel regardless of the destination. This should be followed by two additional countable doses. All persons at least 12 months of age and born after 1956 should receive two doses of MMR at least 28 days apart prior to international travel.

Prior to administering, determine whether your patient will travel to a yellow fever–endemic area because both are live vaccines and should be received the same day. Otherwise, administer MMR doses 28 days apart; coordination between facilities or receipt of both at one facility may be necessary.

Yellow fever vaccine: The U.S. supplies of YF-Vax by Sanofi Pasteur are not expected to be available again until the end of 2018. To provide vaccines for U.S. travelers, Stamaril – a yellow fever vaccine produced by Sanofi Pasteur in France – has been made available at more than 250 sites through an Expanded Access Investigational New Drug Program.

Since Stamaril is offered at a limited number of locations, persons with anticipated travel to a country where receipt of yellow fever vaccine is either required for entry or recommended for their protection should not wait until the last minute to obtain it. Postponing a trip or changing a destination is preferred if vaccine is not received, especially when the person is traveling to countries with an ongoing outbreak.

The vaccination does not become valid until 10 days after receipt. Infants aged at least 9 months may receive the vaccine. Since the yellow fever vaccine is a live vaccine, administration may be contraindicated in certain individuals. Exemption letters are provided for those with medical contraindication.

To locate a Stamaril site in your area: https://wwwnc.cdc.gov/travel/page/search-for-stamaril-clinics.

 

 

Current disease outbreaks

Yellow fever: Brazil

Since Dec. 2017, more than 1,100 laboratory-confirmed cases of yellow fever have been reported, including 17 reported in unvaccinated international travelers. Fatal cases also have been reported. In addition to areas in Brazil where yellow fever vaccination had been recommended prior to the recent outbreaks, the vaccine now also is recommended for people who are traveling to or living in all of Espírito Santo State, São Paulo State, and Rio de Janeiro State, as well as several cities in Bahia State. Unvaccinated travelers should avoid travel to areas where vaccination is recommended. Those previously vaccinated at 10 years ago or longer should consider a booster.

Listeria: South Africa

An ongoing outbreak has been reported since Jan. 2017. Around 1,000 people have been infected. Avoid consumption of processed meats including “Polony” (South African bologna).

Measles: Belarus, Japan, Liberia, and Taiwan

All countries have reported an increase in cases since April 2018. Measles outbreaks have been reported in an additional 13 countries since Jan. 2018, including France, Ireland, Italy, the Philippines, and the United Kingdom.

Norovirus: Canada

More than 120 cases have been linked to consumption of raw or lightly cooked oysters from western Canada.



Dr. Bonnie M. Word
So how do you assist your patients? The best thing you can do is to make sure their routine immunizations are up to date and to encourage them to seek pretravel advice 4-6 weeks prior to international travel.

For more country-specific information and up to date travel alerts, visit http://www.cdc.gov/travel.
 

Dr. Word is a pediatric infectious disease specialist and the director of the Houston Travel Medicine Clinic. She said she had no relevant financial disclosures.

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica

Underserved Hispanic Patients Respond Well to Epilepsy Surgery

Article Type
Changed
Thu, 04/26/2018 - 16:01
Epilepsy Behav; 2018 June; Smith et al

Performing epilepsy surgery on underserved Hispanic patients with intractable epilepsy relieves their depression and anxiety and improves their quality of life, according to study of 47 patients between 2008 and 2014.

  • Hispanic patients, most of whom were immigrant and Spanish speaking, were treated at a comprehensive epilepsy center in an urban public health setting.
  • They underwent presurgical and postsurgical neuropsychological evaluation and were identified retrospectively.
  • Medium to large improvements on the Beck Depression Inventory and most quality of care scales were observed postsurgery.
  • Less robust effects were also seen on the Beck Anxiety Inventory.

 

Smith JA, Armacost M, Ensign E, et al. Epilepsy surgery in the underserved Hispanic population improves depression, anxiety, and quality of life. Epilepsy Behav. 2018;83:1-6. https://doi.org/10.1016/j.yebeh.2018.03.015

Publications
Sections
Epilepsy Behav; 2018 June; Smith et al
Epilepsy Behav; 2018 June; Smith et al

Performing epilepsy surgery on underserved Hispanic patients with intractable epilepsy relieves their depression and anxiety and improves their quality of life, according to study of 47 patients between 2008 and 2014.

  • Hispanic patients, most of whom were immigrant and Spanish speaking, were treated at a comprehensive epilepsy center in an urban public health setting.
  • They underwent presurgical and postsurgical neuropsychological evaluation and were identified retrospectively.
  • Medium to large improvements on the Beck Depression Inventory and most quality of care scales were observed postsurgery.
  • Less robust effects were also seen on the Beck Anxiety Inventory.

 

Smith JA, Armacost M, Ensign E, et al. Epilepsy surgery in the underserved Hispanic population improves depression, anxiety, and quality of life. Epilepsy Behav. 2018;83:1-6. https://doi.org/10.1016/j.yebeh.2018.03.015

Performing epilepsy surgery on underserved Hispanic patients with intractable epilepsy relieves their depression and anxiety and improves their quality of life, according to study of 47 patients between 2008 and 2014.

  • Hispanic patients, most of whom were immigrant and Spanish speaking, were treated at a comprehensive epilepsy center in an urban public health setting.
  • They underwent presurgical and postsurgical neuropsychological evaluation and were identified retrospectively.
  • Medium to large improvements on the Beck Depression Inventory and most quality of care scales were observed postsurgery.
  • Less robust effects were also seen on the Beck Anxiety Inventory.

 

Smith JA, Armacost M, Ensign E, et al. Epilepsy surgery in the underserved Hispanic population improves depression, anxiety, and quality of life. Epilepsy Behav. 2018;83:1-6. https://doi.org/10.1016/j.yebeh.2018.03.015

Publications
Publications
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Gate On Date
Thu, 04/26/2018 - 16:00
Un-Gate On Date
Thu, 04/26/2018 - 16:00
Use ProPublica
CFC Schedule Remove Status
Thu, 04/26/2018 - 16:00

Survey sheds light on consumer preferences regarding cosmetic procedures

Article Type
Changed
Fri, 06/11/2021 - 10:19

 

– The most important referral sources for cosmetic procedures are physicians and family members and friends, but there appears to be a knowledge gap as to which cosmetic providers are actually medical doctors, results from an online survey found.

“There are approximately 16 million cosmetic procedures performed in the U.S., and that number is growing rapidly,” study author Adam J. Wulkan, MD, said at the annual conference of the American Society for Laser Medicine and Surgery. “They’re performed by dermatologists, plastic surgeons, facial plastic surgeons, nurses, aestheticians, dentists, and more. Yet little is known regarding how consumers choose cosmetic procedures and providers.”

In an effort to elucidate how consumers research, self-educate, and choose cosmetic surgery procedures and providers, Dr. Wulkan and his associates used Survey Monkey to send a 20-item survey to 931 individuals in the United States. Respondents qualified for participation if they acknowledged having obtained or considered obtaining a cosmetic procedure. Of the 931 individuals polled, 323 (35%) met inclusion criteria; 84 (9%) had received a cosmetic procedure, and 239 (26%) had considered one. Nearly three-quarters of respondents (73%) were female; 22% of respondents were aged 18-29 years, 25% were aged 30-44 years, 29% were aged 45-59 years, and 24% were aged 60 years and older.

The top three sources for referral to cosmetic procedures/providers were physicians (67%), family or friends (57%), and Google searches (51%). However, fewer than half of respondents (42.5%) had a procedure performed after having a consultation. Reasons for this could be related to several factors, Dr. Wulkan said, including the cost of the procedure, fear of adverse events, or not being an appropriate candidate for treatment at the time of consultation.

 

 


The most popular cosmetic procedures were laser hair removal (28%), laser/light therapy (25%), abdominoplasty (25%), injectables (24%), and noninvasive fat reduction (24%). The survey also asked whether certain providers were medical doctors or not, and 89% of respondents thought plastic surgeons were medical doctors, and 82% thought that dermatologists were medical doctors; the respondents also thought dentists (52%), aestheticians (20%), and nurses (11%) were medical doctors. “There’s an education gap regarding which providers are medical doctors,” said Dr. Wulkan, who is a cosmetic laser and dermatology fellow at Massachusetts General Hospital, Boston. “With the growing number of nonphysician aesthetic providers, consumer education might be a valuable tool.”

Most respondents (82%) checked physician credentials prior to treatment. In addition, they were most likely to have their cosmetic procedures performed by either a plastic surgeon or by a dermatologist.

Dr. Wulkan acknowledged certain limitations of the study, including the sample size and reliability of the answers. He reported having no financial disclosures. One study coauthor had various ties to industry companies, including Allergan, Revance Therapeutics, and Cytrellis Biosystems.
 
Meeting/Event
Publications
Topics
Sections
Meeting/Event
Meeting/Event

 

– The most important referral sources for cosmetic procedures are physicians and family members and friends, but there appears to be a knowledge gap as to which cosmetic providers are actually medical doctors, results from an online survey found.

“There are approximately 16 million cosmetic procedures performed in the U.S., and that number is growing rapidly,” study author Adam J. Wulkan, MD, said at the annual conference of the American Society for Laser Medicine and Surgery. “They’re performed by dermatologists, plastic surgeons, facial plastic surgeons, nurses, aestheticians, dentists, and more. Yet little is known regarding how consumers choose cosmetic procedures and providers.”

In an effort to elucidate how consumers research, self-educate, and choose cosmetic surgery procedures and providers, Dr. Wulkan and his associates used Survey Monkey to send a 20-item survey to 931 individuals in the United States. Respondents qualified for participation if they acknowledged having obtained or considered obtaining a cosmetic procedure. Of the 931 individuals polled, 323 (35%) met inclusion criteria; 84 (9%) had received a cosmetic procedure, and 239 (26%) had considered one. Nearly three-quarters of respondents (73%) were female; 22% of respondents were aged 18-29 years, 25% were aged 30-44 years, 29% were aged 45-59 years, and 24% were aged 60 years and older.

The top three sources for referral to cosmetic procedures/providers were physicians (67%), family or friends (57%), and Google searches (51%). However, fewer than half of respondents (42.5%) had a procedure performed after having a consultation. Reasons for this could be related to several factors, Dr. Wulkan said, including the cost of the procedure, fear of adverse events, or not being an appropriate candidate for treatment at the time of consultation.

 

 


The most popular cosmetic procedures were laser hair removal (28%), laser/light therapy (25%), abdominoplasty (25%), injectables (24%), and noninvasive fat reduction (24%). The survey also asked whether certain providers were medical doctors or not, and 89% of respondents thought plastic surgeons were medical doctors, and 82% thought that dermatologists were medical doctors; the respondents also thought dentists (52%), aestheticians (20%), and nurses (11%) were medical doctors. “There’s an education gap regarding which providers are medical doctors,” said Dr. Wulkan, who is a cosmetic laser and dermatology fellow at Massachusetts General Hospital, Boston. “With the growing number of nonphysician aesthetic providers, consumer education might be a valuable tool.”

Most respondents (82%) checked physician credentials prior to treatment. In addition, they were most likely to have their cosmetic procedures performed by either a plastic surgeon or by a dermatologist.

Dr. Wulkan acknowledged certain limitations of the study, including the sample size and reliability of the answers. He reported having no financial disclosures. One study coauthor had various ties to industry companies, including Allergan, Revance Therapeutics, and Cytrellis Biosystems.
 

 

– The most important referral sources for cosmetic procedures are physicians and family members and friends, but there appears to be a knowledge gap as to which cosmetic providers are actually medical doctors, results from an online survey found.

“There are approximately 16 million cosmetic procedures performed in the U.S., and that number is growing rapidly,” study author Adam J. Wulkan, MD, said at the annual conference of the American Society for Laser Medicine and Surgery. “They’re performed by dermatologists, plastic surgeons, facial plastic surgeons, nurses, aestheticians, dentists, and more. Yet little is known regarding how consumers choose cosmetic procedures and providers.”

In an effort to elucidate how consumers research, self-educate, and choose cosmetic surgery procedures and providers, Dr. Wulkan and his associates used Survey Monkey to send a 20-item survey to 931 individuals in the United States. Respondents qualified for participation if they acknowledged having obtained or considered obtaining a cosmetic procedure. Of the 931 individuals polled, 323 (35%) met inclusion criteria; 84 (9%) had received a cosmetic procedure, and 239 (26%) had considered one. Nearly three-quarters of respondents (73%) were female; 22% of respondents were aged 18-29 years, 25% were aged 30-44 years, 29% were aged 45-59 years, and 24% were aged 60 years and older.

The top three sources for referral to cosmetic procedures/providers were physicians (67%), family or friends (57%), and Google searches (51%). However, fewer than half of respondents (42.5%) had a procedure performed after having a consultation. Reasons for this could be related to several factors, Dr. Wulkan said, including the cost of the procedure, fear of adverse events, or not being an appropriate candidate for treatment at the time of consultation.

 

 


The most popular cosmetic procedures were laser hair removal (28%), laser/light therapy (25%), abdominoplasty (25%), injectables (24%), and noninvasive fat reduction (24%). The survey also asked whether certain providers were medical doctors or not, and 89% of respondents thought plastic surgeons were medical doctors, and 82% thought that dermatologists were medical doctors; the respondents also thought dentists (52%), aestheticians (20%), and nurses (11%) were medical doctors. “There’s an education gap regarding which providers are medical doctors,” said Dr. Wulkan, who is a cosmetic laser and dermatology fellow at Massachusetts General Hospital, Boston. “With the growing number of nonphysician aesthetic providers, consumer education might be a valuable tool.”

Most respondents (82%) checked physician credentials prior to treatment. In addition, they were most likely to have their cosmetic procedures performed by either a plastic surgeon or by a dermatologist.

Dr. Wulkan acknowledged certain limitations of the study, including the sample size and reliability of the answers. He reported having no financial disclosures. One study coauthor had various ties to industry companies, including Allergan, Revance Therapeutics, and Cytrellis Biosystems.
 
Publications
Publications
Topics
Article Type
Click for Credit Status
Ready
Sections
Article Source

REPORTING FROM ASLMS 2018

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Vitals

Key clinical point: An education gap exists regarding which cosmetic surgery providers are medical doctors.


Major finding: Physicians were the top source of referral to cosmetic procedures/providers, yet only 82% of consumers believe that dermatologists are medical doctors.


Study details: Responses from 323 consumers who completed a 20-item online survey about cosmetic surgery procedures and providers.


Disclosures: Dr. Wulkan reported having no financial disclosures. One study coauthor had various ties to industry companies, including Allergan, Revance, and Cytrellis.

Disqus Comments
Default
Use ProPublica

New cases of Merkel cell carcinoma increased 95% between 2000 and 2013

Article Type
Changed
Mon, 01/14/2019 - 10:22

 

FROM THE JOURNAL OF THE AMERICAN ACADEMY OF DERMATOLOGY

The number of new cases per year of Merkel cell carcinoma (MCC) increased by 95% during 2000-2013, according to a review of Surveillance, Epidemiology, and End Results (SEER) data.

There were 652 cases of MCC in the SEER-18 registry in 2013, up from the 334 cases captured by the database in 2000.

This increase exceeded the 56.5% increase seen with melanoma over the same time period, the investigators wrote in the Journal of the American Academy of Dermatology.

The total number of incident MCC cases in the United States in 2013 was calculated as 2,488 cases/year by using SEER-derived incidence rates combined with U.S. Census population data. The MCC incidence rate rose precipitously with age, increasing 10-fold between ages 40-44 years (0.1 cases/100,000 person-years) and ages 60-64 years (0.9 cases/100,000 person-years).

Given the aging of the population and an assumption that the incidence rates within any given age group will remain stable, the annual incidence of Merkel cell carcinoma in the United States will increase to 3,284 cases/year in 2025, Kelly G. Paulson, MD, PhD, of the Fred Hutchinson Cancer Research Center, Seattle, and her colleagues projected.

“The incidence of MCC is increasing and will likely continue to rise as the Baby Boomer population enters the higher-risk age groups for MCC,” Dr. Paulson and colleagues said. ”Because of its high propensity for spread, the need for adjuvant radiation in many cases, and the clear role for early immunotherapy in the metastatic setting, both early detection and optimal management will be critical for improved outcomes,” they concluded.

SOURCE: Paulson KG et al. J Am Acad Derm. 2018 Mar;78(3):457-463.

Publications
Topics
Sections

 

FROM THE JOURNAL OF THE AMERICAN ACADEMY OF DERMATOLOGY

The number of new cases per year of Merkel cell carcinoma (MCC) increased by 95% during 2000-2013, according to a review of Surveillance, Epidemiology, and End Results (SEER) data.

There were 652 cases of MCC in the SEER-18 registry in 2013, up from the 334 cases captured by the database in 2000.

This increase exceeded the 56.5% increase seen with melanoma over the same time period, the investigators wrote in the Journal of the American Academy of Dermatology.

The total number of incident MCC cases in the United States in 2013 was calculated as 2,488 cases/year by using SEER-derived incidence rates combined with U.S. Census population data. The MCC incidence rate rose precipitously with age, increasing 10-fold between ages 40-44 years (0.1 cases/100,000 person-years) and ages 60-64 years (0.9 cases/100,000 person-years).

Given the aging of the population and an assumption that the incidence rates within any given age group will remain stable, the annual incidence of Merkel cell carcinoma in the United States will increase to 3,284 cases/year in 2025, Kelly G. Paulson, MD, PhD, of the Fred Hutchinson Cancer Research Center, Seattle, and her colleagues projected.

“The incidence of MCC is increasing and will likely continue to rise as the Baby Boomer population enters the higher-risk age groups for MCC,” Dr. Paulson and colleagues said. ”Because of its high propensity for spread, the need for adjuvant radiation in many cases, and the clear role for early immunotherapy in the metastatic setting, both early detection and optimal management will be critical for improved outcomes,” they concluded.

SOURCE: Paulson KG et al. J Am Acad Derm. 2018 Mar;78(3):457-463.

 

FROM THE JOURNAL OF THE AMERICAN ACADEMY OF DERMATOLOGY

The number of new cases per year of Merkel cell carcinoma (MCC) increased by 95% during 2000-2013, according to a review of Surveillance, Epidemiology, and End Results (SEER) data.

There were 652 cases of MCC in the SEER-18 registry in 2013, up from the 334 cases captured by the database in 2000.

This increase exceeded the 56.5% increase seen with melanoma over the same time period, the investigators wrote in the Journal of the American Academy of Dermatology.

The total number of incident MCC cases in the United States in 2013 was calculated as 2,488 cases/year by using SEER-derived incidence rates combined with U.S. Census population data. The MCC incidence rate rose precipitously with age, increasing 10-fold between ages 40-44 years (0.1 cases/100,000 person-years) and ages 60-64 years (0.9 cases/100,000 person-years).

Given the aging of the population and an assumption that the incidence rates within any given age group will remain stable, the annual incidence of Merkel cell carcinoma in the United States will increase to 3,284 cases/year in 2025, Kelly G. Paulson, MD, PhD, of the Fred Hutchinson Cancer Research Center, Seattle, and her colleagues projected.

“The incidence of MCC is increasing and will likely continue to rise as the Baby Boomer population enters the higher-risk age groups for MCC,” Dr. Paulson and colleagues said. ”Because of its high propensity for spread, the need for adjuvant radiation in many cases, and the clear role for early immunotherapy in the metastatic setting, both early detection and optimal management will be critical for improved outcomes,” they concluded.

SOURCE: Paulson KG et al. J Am Acad Derm. 2018 Mar;78(3):457-463.

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Vitals

 

Key clinical point: The incidence of Merkel cell carcinoma (MCC) is expected to continue at a brisk increase.

Major finding: During 2000-2013, the rate of new U.S. MCC cases increased by 95% to 2,488 diagnoses/year.

Study details: Incidence and future projections were calculated by combining registry data from the SEER-18 Database and U.S. Census data.

Disclosures: The study was funded by grants from the National Institutes of Health, the Prostate Cancer Foundation, the University of Washington MCC Patient Gift Fund, and the Bloom endowment at University of Washington in Seattle. One coauthor disclosed support from EMD Serono, Pfizer, and Bristol-Meyers Squibb. All other authors had no conflicts of interest.

Source: Paulson KG et al. J Am Acad Derm. 2018 Mar;78(3): 457-63.

Disqus Comments
Default
Use ProPublica

VIDEO: Assessing consumer knowledge about cosmetic procedures

Article Type
Changed
Mon, 01/14/2019 - 10:22

 

– Most people rely on physicians, family, and friends to obtain relevant information about cosmetic procedures, but a knowledge gap exists regarding which cosmetic providers are medical doctors.

The video associated with this article is no longer available on this site. Please view all of our videos on the MDedge YouTube channel

Those are two key findings from a national survey that set out to assess how consumers research, educate themselves, and choose cosmetic procedures and providers. At the annual conference of the American Society for Laser Medicine and Surgery, study author Adam J. Wulkan, MD, discussed results from the 20-item survey, which was based on responses from 323 people who have obtained or have considered obtaining a cosmetic procedure such as laser hair removal.

Dr. Wulkan is a dermatologist at Massachusetts General Hospital, Boston. He reported having no financial disclosures. Study coauthor Mathew Avram, MD, serves on the medical advisory board of Sciton and on the scientific advisory boards of Sienna Biopharmaceuticals, Cytrellis, and Allergan. He also is consultant for Merz Aesthetics, Allergan, Soliton, Invasix, and Revance, and has intellectual property with Cytrellis. He also holds stock options with Cytrellis, Invasix, and Zalea.

Meeting/Event
Publications
Topics
Sections
Meeting/Event
Meeting/Event

 

– Most people rely on physicians, family, and friends to obtain relevant information about cosmetic procedures, but a knowledge gap exists regarding which cosmetic providers are medical doctors.

The video associated with this article is no longer available on this site. Please view all of our videos on the MDedge YouTube channel

Those are two key findings from a national survey that set out to assess how consumers research, educate themselves, and choose cosmetic procedures and providers. At the annual conference of the American Society for Laser Medicine and Surgery, study author Adam J. Wulkan, MD, discussed results from the 20-item survey, which was based on responses from 323 people who have obtained or have considered obtaining a cosmetic procedure such as laser hair removal.

Dr. Wulkan is a dermatologist at Massachusetts General Hospital, Boston. He reported having no financial disclosures. Study coauthor Mathew Avram, MD, serves on the medical advisory board of Sciton and on the scientific advisory boards of Sienna Biopharmaceuticals, Cytrellis, and Allergan. He also is consultant for Merz Aesthetics, Allergan, Soliton, Invasix, and Revance, and has intellectual property with Cytrellis. He also holds stock options with Cytrellis, Invasix, and Zalea.

 

– Most people rely on physicians, family, and friends to obtain relevant information about cosmetic procedures, but a knowledge gap exists regarding which cosmetic providers are medical doctors.

The video associated with this article is no longer available on this site. Please view all of our videos on the MDedge YouTube channel

Those are two key findings from a national survey that set out to assess how consumers research, educate themselves, and choose cosmetic procedures and providers. At the annual conference of the American Society for Laser Medicine and Surgery, study author Adam J. Wulkan, MD, discussed results from the 20-item survey, which was based on responses from 323 people who have obtained or have considered obtaining a cosmetic procedure such as laser hair removal.

Dr. Wulkan is a dermatologist at Massachusetts General Hospital, Boston. He reported having no financial disclosures. Study coauthor Mathew Avram, MD, serves on the medical advisory board of Sciton and on the scientific advisory boards of Sienna Biopharmaceuticals, Cytrellis, and Allergan. He also is consultant for Merz Aesthetics, Allergan, Soliton, Invasix, and Revance, and has intellectual property with Cytrellis. He also holds stock options with Cytrellis, Invasix, and Zalea.

Publications
Publications
Topics
Article Type
Sections
Article Source

REPORTING FROM ASLMS 2018

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica

Alternate 2:1 sunitinib schedule showed safety gains in renal cell carcinoma

Article Type
Changed
Fri, 01/04/2019 - 14:16

 

For adults with metastatic, treatment-naive renal clear cell carcinoma, an alternate (2 weeks on, 1 week off) oral sunitinib schedule might be more tolerable than the approved 4:2 schedule, according to the results of a single-arm, multicenter, phase 2 trial.

After a median follow-up of 17 months, 25% of 59 patients had experienced grade 3 fatigue, hand-foot syndrome, or diarrhea, 37% had required dose reductions, and only 10% had stopped treatment because of toxicity. Rates of treatment discontinuation and dose reduction compared favorably with those seen with the 4:2 schedule in the pivotal COMPARZ (Pazopanib Versus Sunitinib in the Treatment of Locally Advanced and/or Metastatic Renal Cell Carcinoma) trial (37% and 51%, respectively), reported Eric Jonasch, MD, of the University of Texas MD Anderson Cancer Center, Houston, and his associates in the Journal of Clinical Oncology.

Sunitinib, a multitargeted receptor tyrosine kinase inhibitor, is standard first-line therapy for metastatic clear cell renal cell carcinoma. But side effects impede treatment, and moderate to severe diarrhea, fatigue, and hand-foot syndrome are especially hard to manage without dose-reducing or interrupting therapy. These and other toxicities tend to peak during the second half of the Food and Drug Administration–approved 4-week treatment cycle, the investigators noted. Building on retrospective studies that have reported less toxicity with an alternate 2:1 schedule, they powered their trial to test whether this schedule would produce grade 3 or worse diarrhea, fatigue, or hand-foot syndrome in no more than 15% of patients.

Despite missing this endpoint, “the initial 2:1 schedule and subsequent schedule and dose alterations ensured that 90% [of patients] could continue treatment and avoid protracted high-grade toxicities,” the investigators said. Sunitinib showed “robust” efficacy – a 57% overall response rate and 13.7-month median progression-free survival – even though most patients were intermediate risk (67%) or poor risk (10%), they added. The nonrandomized data support using the alternate 2:1 schedule to maintain quality of life and extend treatment duration, they concluded.

Pfizer makes sunitinib and funded the study. Dr. Jonasch disclosed research funding, travel reimbursement, and an advisory relationship with Pfizer.
 

SOURCE: Jonasch E et al. J Clin Oncol. 2018 Apr 11. doi: 10.1200/JCO.2017.77.1485.

Publications
Topics
Sections

 

For adults with metastatic, treatment-naive renal clear cell carcinoma, an alternate (2 weeks on, 1 week off) oral sunitinib schedule might be more tolerable than the approved 4:2 schedule, according to the results of a single-arm, multicenter, phase 2 trial.

After a median follow-up of 17 months, 25% of 59 patients had experienced grade 3 fatigue, hand-foot syndrome, or diarrhea, 37% had required dose reductions, and only 10% had stopped treatment because of toxicity. Rates of treatment discontinuation and dose reduction compared favorably with those seen with the 4:2 schedule in the pivotal COMPARZ (Pazopanib Versus Sunitinib in the Treatment of Locally Advanced and/or Metastatic Renal Cell Carcinoma) trial (37% and 51%, respectively), reported Eric Jonasch, MD, of the University of Texas MD Anderson Cancer Center, Houston, and his associates in the Journal of Clinical Oncology.

Sunitinib, a multitargeted receptor tyrosine kinase inhibitor, is standard first-line therapy for metastatic clear cell renal cell carcinoma. But side effects impede treatment, and moderate to severe diarrhea, fatigue, and hand-foot syndrome are especially hard to manage without dose-reducing or interrupting therapy. These and other toxicities tend to peak during the second half of the Food and Drug Administration–approved 4-week treatment cycle, the investigators noted. Building on retrospective studies that have reported less toxicity with an alternate 2:1 schedule, they powered their trial to test whether this schedule would produce grade 3 or worse diarrhea, fatigue, or hand-foot syndrome in no more than 15% of patients.

Despite missing this endpoint, “the initial 2:1 schedule and subsequent schedule and dose alterations ensured that 90% [of patients] could continue treatment and avoid protracted high-grade toxicities,” the investigators said. Sunitinib showed “robust” efficacy – a 57% overall response rate and 13.7-month median progression-free survival – even though most patients were intermediate risk (67%) or poor risk (10%), they added. The nonrandomized data support using the alternate 2:1 schedule to maintain quality of life and extend treatment duration, they concluded.

Pfizer makes sunitinib and funded the study. Dr. Jonasch disclosed research funding, travel reimbursement, and an advisory relationship with Pfizer.
 

SOURCE: Jonasch E et al. J Clin Oncol. 2018 Apr 11. doi: 10.1200/JCO.2017.77.1485.

 

For adults with metastatic, treatment-naive renal clear cell carcinoma, an alternate (2 weeks on, 1 week off) oral sunitinib schedule might be more tolerable than the approved 4:2 schedule, according to the results of a single-arm, multicenter, phase 2 trial.

After a median follow-up of 17 months, 25% of 59 patients had experienced grade 3 fatigue, hand-foot syndrome, or diarrhea, 37% had required dose reductions, and only 10% had stopped treatment because of toxicity. Rates of treatment discontinuation and dose reduction compared favorably with those seen with the 4:2 schedule in the pivotal COMPARZ (Pazopanib Versus Sunitinib in the Treatment of Locally Advanced and/or Metastatic Renal Cell Carcinoma) trial (37% and 51%, respectively), reported Eric Jonasch, MD, of the University of Texas MD Anderson Cancer Center, Houston, and his associates in the Journal of Clinical Oncology.

Sunitinib, a multitargeted receptor tyrosine kinase inhibitor, is standard first-line therapy for metastatic clear cell renal cell carcinoma. But side effects impede treatment, and moderate to severe diarrhea, fatigue, and hand-foot syndrome are especially hard to manage without dose-reducing or interrupting therapy. These and other toxicities tend to peak during the second half of the Food and Drug Administration–approved 4-week treatment cycle, the investigators noted. Building on retrospective studies that have reported less toxicity with an alternate 2:1 schedule, they powered their trial to test whether this schedule would produce grade 3 or worse diarrhea, fatigue, or hand-foot syndrome in no more than 15% of patients.

Despite missing this endpoint, “the initial 2:1 schedule and subsequent schedule and dose alterations ensured that 90% [of patients] could continue treatment and avoid protracted high-grade toxicities,” the investigators said. Sunitinib showed “robust” efficacy – a 57% overall response rate and 13.7-month median progression-free survival – even though most patients were intermediate risk (67%) or poor risk (10%), they added. The nonrandomized data support using the alternate 2:1 schedule to maintain quality of life and extend treatment duration, they concluded.

Pfizer makes sunitinib and funded the study. Dr. Jonasch disclosed research funding, travel reimbursement, and an advisory relationship with Pfizer.
 

SOURCE: Jonasch E et al. J Clin Oncol. 2018 Apr 11. doi: 10.1200/JCO.2017.77.1485.

Publications
Publications
Topics
Article Type
Sections
Article Source

FROM JOURNAL OF CLINICAL ONCOLOGY

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Vitals

 

Key clinical point: For patients with metastatic, treatment-naive clear cell renal cell carcinoma, an alternate (2 weeks on, 1 week off) sunitinib schedule may be more tolerable than the FDA-approved 4:2 schedule.

Major finding: After a median follow-up of 17 months, 25% of patients had grade 3 fatigue, hand-foot syndrome, or diarrhea, 37% needed dose reductions, and 10% stopped treatment because of toxicities.

Study details: Single-arm, multicenter phase 2 study of 59 patients initiating oral sunitinib (50 mg daily) on a 2:1 schedule.

Disclosures: Pfizer makes sunitinib and funded the study. Dr. Jonasch disclosed research funding, travel reimbursement, and an advisory relationship with Pfizer.

Source: Jonasch E et al. J Clin Oncol. 2018 Apr 11. doi: 10.1200/JCO.2017.77.1485 .

Disqus Comments
Default
Use ProPublica

Metabolic syndrome scoring system predicts CVD in type 2 diabetes

Article Type
Changed
Tue, 05/03/2022 - 15:19

 

A scoring system that addresses severity of metabolic syndrome successfully predicted risk for future coronary heart disease in individuals with type 2 diabetes; the system identified the association independent of hemoglobin A1c levels, according to work presented at the annual meeting of the Endocrine Society.

The findings may point toward an additional surveillance tool for coronary heart disease (CHD) in patients who have type 2 diabetes, according to Mark D. DeBoer, MD, and his coauthors, who had not previously applied the metabolic syndrome severity scoring system to individuals with diabetes.

Bruce Jancin/MDedge News
Dr. Mark D. DeBoer

When broken down by quartile, increasing severity of metabolic syndrome for individuals with type 2 diabetes was associated with an increased risk of future cardiovascular disease, even when blood glucose levels were not included in calculation of metabolic syndrome (P less than .001 with glucose levels and P = .001 without glucose levels).

Dr. DeBoer, of the department of pediatrics and the Child Health Research Center at the University of Virginia, Charlottesville, and his coinvestigators, had previously developed the continuous scoring system for metabolic syndrome. The system incorporates the components that form the diagnostic criteria for metabolic syndrome – waist circumference, systolic blood pressure, and levels of HDL cholesterol, triglycerides, and blood glucose.

However, rather than using cutoffs for a dichotomous score of 0 or 1 for each criterion, the investigators developed sex- and race/ethnicity-specific scores of severity. This approach may identify metabolic dysregulation that would not be apparent if measures of several different criteria were just short of missing the cutoff, for example.

“These scores are standardized like z scores such that 2.0 is two standard deviations above the mean,” wrote Dr. DeBoer and his colleagues. Thus, the scores are dubbed “MetS z scores;” a free online calculator is available.

In developing the model, the investigators performed single-factor confirmatory factor analyses using data from 6,870 adults from the National Health and Nutrition Examination Survey cohort, developing scores specific for non-Hispanic whites, non-Hispanic blacks, and Hispanics.

 

 


In the present work, MetS z scores were applied to data from the Atherosclerosis Risk in Communities (ARIC) study, which followed 8,660 participants aged 45-64 years for 12 years, with adjudicated follow-up for cardiovascular incidents up to 20 years. Only participants with no baseline CHD and with complete metabolic syndrome risk factor data were included.

Dr. DeBoer and his collaborators compared MetS z scores for patients who were never diagnosed with diabetes, those who had diabetes at baseline, and those who had an incident diagnosis of type 2 diabetes at the second, third, or fourth ARIC study visit. They found that individuals who entered ARIC with diabetes had the highest z scores, while those with incident type 2 diabetes had higher baseline scores, compared with those who never had a diabetes diagnosis. The difference in z scores was lowest for white men, while black men and women “exhibited increased scores after diagnosis, suggesting inadequate treatment,” wrote Dr. DeBoer and his colleagues.

The investigators also looked for an association between MetS z scores and the primary outcome measure, time to incident CHD, calculating the z score both with and without the inclusion of glucose levels.

Dr. DeBoer and his colleagues analyzed the association between MetS z score and CHD for patients with and without type 2 diabetes. They found metabolic syndrome severity as assessed by MetS z score was independently associated with increased risk for CHD in participants with diabetes (P = .001).

 

 


“We additionally assessed whether the [metabolic syndrome] z score predicted future CHD following adjustment for HbA1c and when using a similar score derived without glucose as a component,” wrote Dr. DeBoer and his collaborators.

When metabolic syndrome severity as assessed by z score was broken into quartiles, “increasing MetS severity (by quartile) increased the risk of future CVD [cardiovascular disease], both using the traditional 5-component MetS z score and the no-glucose score,” wrote Dr. DeBoer and his colleagues. “This continuous MetS severity z score confers risk for future CHD among individuals with type 2 diabetes, both with the traditional MetS score and a score without glucose. These findings were independent of HbA1c and may relate to risk associated with the pathophysiologic processes underlying MetS.”

The investigators plan to integrate an automated metabolic syndrome severity score calculator into the electronic medical record “to identify and track risk in individuals over time and identify those who may benefit from increased intervention,” wrote Dr. DeBoer and his collaborators.

The National Institutes of Health funded the study. Dr. DeBoer reported no relevant conflicts of interest.

SOURCE: DeBoer MD et al. ENDO 2018, Abstract SAT-015.

Meeting/Event
Publications
Topics
Sections
Meeting/Event
Meeting/Event

 

A scoring system that addresses severity of metabolic syndrome successfully predicted risk for future coronary heart disease in individuals with type 2 diabetes; the system identified the association independent of hemoglobin A1c levels, according to work presented at the annual meeting of the Endocrine Society.

The findings may point toward an additional surveillance tool for coronary heart disease (CHD) in patients who have type 2 diabetes, according to Mark D. DeBoer, MD, and his coauthors, who had not previously applied the metabolic syndrome severity scoring system to individuals with diabetes.

Bruce Jancin/MDedge News
Dr. Mark D. DeBoer

When broken down by quartile, increasing severity of metabolic syndrome for individuals with type 2 diabetes was associated with an increased risk of future cardiovascular disease, even when blood glucose levels were not included in calculation of metabolic syndrome (P less than .001 with glucose levels and P = .001 without glucose levels).

Dr. DeBoer, of the department of pediatrics and the Child Health Research Center at the University of Virginia, Charlottesville, and his coinvestigators, had previously developed the continuous scoring system for metabolic syndrome. The system incorporates the components that form the diagnostic criteria for metabolic syndrome – waist circumference, systolic blood pressure, and levels of HDL cholesterol, triglycerides, and blood glucose.

However, rather than using cutoffs for a dichotomous score of 0 or 1 for each criterion, the investigators developed sex- and race/ethnicity-specific scores of severity. This approach may identify metabolic dysregulation that would not be apparent if measures of several different criteria were just short of missing the cutoff, for example.

“These scores are standardized like z scores such that 2.0 is two standard deviations above the mean,” wrote Dr. DeBoer and his colleagues. Thus, the scores are dubbed “MetS z scores;” a free online calculator is available.

In developing the model, the investigators performed single-factor confirmatory factor analyses using data from 6,870 adults from the National Health and Nutrition Examination Survey cohort, developing scores specific for non-Hispanic whites, non-Hispanic blacks, and Hispanics.

 

 


In the present work, MetS z scores were applied to data from the Atherosclerosis Risk in Communities (ARIC) study, which followed 8,660 participants aged 45-64 years for 12 years, with adjudicated follow-up for cardiovascular incidents up to 20 years. Only participants with no baseline CHD and with complete metabolic syndrome risk factor data were included.

Dr. DeBoer and his collaborators compared MetS z scores for patients who were never diagnosed with diabetes, those who had diabetes at baseline, and those who had an incident diagnosis of type 2 diabetes at the second, third, or fourth ARIC study visit. They found that individuals who entered ARIC with diabetes had the highest z scores, while those with incident type 2 diabetes had higher baseline scores, compared with those who never had a diabetes diagnosis. The difference in z scores was lowest for white men, while black men and women “exhibited increased scores after diagnosis, suggesting inadequate treatment,” wrote Dr. DeBoer and his colleagues.

The investigators also looked for an association between MetS z scores and the primary outcome measure, time to incident CHD, calculating the z score both with and without the inclusion of glucose levels.

Dr. DeBoer and his colleagues analyzed the association between MetS z score and CHD for patients with and without type 2 diabetes. They found metabolic syndrome severity as assessed by MetS z score was independently associated with increased risk for CHD in participants with diabetes (P = .001).

 

 


“We additionally assessed whether the [metabolic syndrome] z score predicted future CHD following adjustment for HbA1c and when using a similar score derived without glucose as a component,” wrote Dr. DeBoer and his collaborators.

When metabolic syndrome severity as assessed by z score was broken into quartiles, “increasing MetS severity (by quartile) increased the risk of future CVD [cardiovascular disease], both using the traditional 5-component MetS z score and the no-glucose score,” wrote Dr. DeBoer and his colleagues. “This continuous MetS severity z score confers risk for future CHD among individuals with type 2 diabetes, both with the traditional MetS score and a score without glucose. These findings were independent of HbA1c and may relate to risk associated with the pathophysiologic processes underlying MetS.”

The investigators plan to integrate an automated metabolic syndrome severity score calculator into the electronic medical record “to identify and track risk in individuals over time and identify those who may benefit from increased intervention,” wrote Dr. DeBoer and his collaborators.

The National Institutes of Health funded the study. Dr. DeBoer reported no relevant conflicts of interest.

SOURCE: DeBoer MD et al. ENDO 2018, Abstract SAT-015.

 

A scoring system that addresses severity of metabolic syndrome successfully predicted risk for future coronary heart disease in individuals with type 2 diabetes; the system identified the association independent of hemoglobin A1c levels, according to work presented at the annual meeting of the Endocrine Society.

The findings may point toward an additional surveillance tool for coronary heart disease (CHD) in patients who have type 2 diabetes, according to Mark D. DeBoer, MD, and his coauthors, who had not previously applied the metabolic syndrome severity scoring system to individuals with diabetes.

Bruce Jancin/MDedge News
Dr. Mark D. DeBoer

When broken down by quartile, increasing severity of metabolic syndrome for individuals with type 2 diabetes was associated with an increased risk of future cardiovascular disease, even when blood glucose levels were not included in calculation of metabolic syndrome (P less than .001 with glucose levels and P = .001 without glucose levels).

Dr. DeBoer, of the department of pediatrics and the Child Health Research Center at the University of Virginia, Charlottesville, and his coinvestigators, had previously developed the continuous scoring system for metabolic syndrome. The system incorporates the components that form the diagnostic criteria for metabolic syndrome – waist circumference, systolic blood pressure, and levels of HDL cholesterol, triglycerides, and blood glucose.

However, rather than using cutoffs for a dichotomous score of 0 or 1 for each criterion, the investigators developed sex- and race/ethnicity-specific scores of severity. This approach may identify metabolic dysregulation that would not be apparent if measures of several different criteria were just short of missing the cutoff, for example.

“These scores are standardized like z scores such that 2.0 is two standard deviations above the mean,” wrote Dr. DeBoer and his colleagues. Thus, the scores are dubbed “MetS z scores;” a free online calculator is available.

In developing the model, the investigators performed single-factor confirmatory factor analyses using data from 6,870 adults from the National Health and Nutrition Examination Survey cohort, developing scores specific for non-Hispanic whites, non-Hispanic blacks, and Hispanics.

 

 


In the present work, MetS z scores were applied to data from the Atherosclerosis Risk in Communities (ARIC) study, which followed 8,660 participants aged 45-64 years for 12 years, with adjudicated follow-up for cardiovascular incidents up to 20 years. Only participants with no baseline CHD and with complete metabolic syndrome risk factor data were included.

Dr. DeBoer and his collaborators compared MetS z scores for patients who were never diagnosed with diabetes, those who had diabetes at baseline, and those who had an incident diagnosis of type 2 diabetes at the second, third, or fourth ARIC study visit. They found that individuals who entered ARIC with diabetes had the highest z scores, while those with incident type 2 diabetes had higher baseline scores, compared with those who never had a diabetes diagnosis. The difference in z scores was lowest for white men, while black men and women “exhibited increased scores after diagnosis, suggesting inadequate treatment,” wrote Dr. DeBoer and his colleagues.

The investigators also looked for an association between MetS z scores and the primary outcome measure, time to incident CHD, calculating the z score both with and without the inclusion of glucose levels.

Dr. DeBoer and his colleagues analyzed the association between MetS z score and CHD for patients with and without type 2 diabetes. They found metabolic syndrome severity as assessed by MetS z score was independently associated with increased risk for CHD in participants with diabetes (P = .001).

 

 


“We additionally assessed whether the [metabolic syndrome] z score predicted future CHD following adjustment for HbA1c and when using a similar score derived without glucose as a component,” wrote Dr. DeBoer and his collaborators.

When metabolic syndrome severity as assessed by z score was broken into quartiles, “increasing MetS severity (by quartile) increased the risk of future CVD [cardiovascular disease], both using the traditional 5-component MetS z score and the no-glucose score,” wrote Dr. DeBoer and his colleagues. “This continuous MetS severity z score confers risk for future CHD among individuals with type 2 diabetes, both with the traditional MetS score and a score without glucose. These findings were independent of HbA1c and may relate to risk associated with the pathophysiologic processes underlying MetS.”

The investigators plan to integrate an automated metabolic syndrome severity score calculator into the electronic medical record “to identify and track risk in individuals over time and identify those who may benefit from increased intervention,” wrote Dr. DeBoer and his collaborators.

The National Institutes of Health funded the study. Dr. DeBoer reported no relevant conflicts of interest.

SOURCE: DeBoer MD et al. ENDO 2018, Abstract SAT-015.

Publications
Publications
Topics
Article Type
Click for Credit Status
Ready
Sections
Article Source

REPORTING FROM ENDO 2018

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Vitals

 

Key clinical point: Increasing metabolic syndrome severity was associated with increased risk for cardiovascular disease.

Major finding: Risk for future cardiovascular disease was upped with higher scores, even when glucose wasn’t considered (P = .001).

Study details: A retrospective analysis of Atherosclerosis Risk in Communities study data on 1,419 patients with and 7,241 patients without diabetes.

Disclosures: The National Institutes of Health sponsored the study. Dr. DeBoer reported no relevant conflicts of interest.

Source: DeBoer MD et al. ENDO 2018, Abstract SAT-015.

Disqus Comments
Default
Use ProPublica

Which Factors Predict Successful Epilepsy Reoperations?

Article Type
Changed
Mon, 01/07/2019 - 10:41
A lesional MRI, no history of generalization, and fewer prior resections may be associated with good outcomes.

LOS ANGELES—Among patients with intractable focal epilepsy who have failed one or more epilepsy surgeries, reoperation may provide long-term seizure control, according to research presented at the 70th Annual Meeting of the American Academy of Neurology. Patients with prior epilepsy surgery are less likely to achieve seizure freedom, however, compared with patients undergoing initial epilepsy surgery, the researchers said.

Ruta Yardi, MD

“It is possible to achieve long-term seizure control in patients with failed prior epilepsy surgery,” said Ruta Yardi, MD, a researcher at the Cleveland Clinic, and colleagues. “A lesional MRI, specific prior post-operative pathology, and fewer prior resections seem to predict better outcomes.” These results might be helpful in selecting patients who may be candidates for reoperation, the investigators said.

Epilepsy surgery is the most effective treatment option for patients with medically refractory focal epilepsy, but initial surgeries may not be successful. A small percentage of patients who do not benefit from a first surgery may be evaluated for another resection, however, data for how outcomes vary with successive surgeries are limited, Dr. Yardi and colleagues said.

To assess longitudinal seizure outcomes following reoperations in patients with intractable focal epilepsy and identify prognostic factors that influence these outcomes, Dr. Yardi and colleagues retrospectively studied 898 patients (448 female; about a third pediatric) who underwent epilepsy surgery at the Cleveland Clinic from 1995 to 2016. The investigators collected and analyzed baseline characteristics, known predictors of seizure outcome, surgical data, pathology, and postoperative seizure recurrence.

The primary outcome was complete seizure freedom (ie, Engel Class IA) at last follow-up. In addition, the researchers analyzed the data using Kaplan Meier survival curves and univariate and multivariate hazard modeling.

The analysis included 788 patients without prior surgery, 92 patients with one prior surgery, and 18 patients with two or more prior surgeries. Two years after the most recent epilepsy surgery, 58% of patients with no prior surgery were seizure-free, compared with 49% of patients who had one prior surgery and 39% of patients who had two or more prior surgeries. Patients with more than one surgery were more likely to have an Engel outcome score greater than Class I.

Variables that correlated with better seizure outcome in the univariate analysis included female gender; a lesional initial MRI; no history of generalization; and mesial temporal sclerosis, malformations of cortical development, or tumor on pathology. In the multivariate model, gender, history of generalization, and number of prior surgeries remained statistically significant.

—Jake Remaly

Meeting/Event
Publications
Topics
Sections
Meeting/Event
Meeting/Event
A lesional MRI, no history of generalization, and fewer prior resections may be associated with good outcomes.
A lesional MRI, no history of generalization, and fewer prior resections may be associated with good outcomes.

LOS ANGELES—Among patients with intractable focal epilepsy who have failed one or more epilepsy surgeries, reoperation may provide long-term seizure control, according to research presented at the 70th Annual Meeting of the American Academy of Neurology. Patients with prior epilepsy surgery are less likely to achieve seizure freedom, however, compared with patients undergoing initial epilepsy surgery, the researchers said.

Ruta Yardi, MD

“It is possible to achieve long-term seizure control in patients with failed prior epilepsy surgery,” said Ruta Yardi, MD, a researcher at the Cleveland Clinic, and colleagues. “A lesional MRI, specific prior post-operative pathology, and fewer prior resections seem to predict better outcomes.” These results might be helpful in selecting patients who may be candidates for reoperation, the investigators said.

Epilepsy surgery is the most effective treatment option for patients with medically refractory focal epilepsy, but initial surgeries may not be successful. A small percentage of patients who do not benefit from a first surgery may be evaluated for another resection, however, data for how outcomes vary with successive surgeries are limited, Dr. Yardi and colleagues said.

To assess longitudinal seizure outcomes following reoperations in patients with intractable focal epilepsy and identify prognostic factors that influence these outcomes, Dr. Yardi and colleagues retrospectively studied 898 patients (448 female; about a third pediatric) who underwent epilepsy surgery at the Cleveland Clinic from 1995 to 2016. The investigators collected and analyzed baseline characteristics, known predictors of seizure outcome, surgical data, pathology, and postoperative seizure recurrence.

The primary outcome was complete seizure freedom (ie, Engel Class IA) at last follow-up. In addition, the researchers analyzed the data using Kaplan Meier survival curves and univariate and multivariate hazard modeling.

The analysis included 788 patients without prior surgery, 92 patients with one prior surgery, and 18 patients with two or more prior surgeries. Two years after the most recent epilepsy surgery, 58% of patients with no prior surgery were seizure-free, compared with 49% of patients who had one prior surgery and 39% of patients who had two or more prior surgeries. Patients with more than one surgery were more likely to have an Engel outcome score greater than Class I.

Variables that correlated with better seizure outcome in the univariate analysis included female gender; a lesional initial MRI; no history of generalization; and mesial temporal sclerosis, malformations of cortical development, or tumor on pathology. In the multivariate model, gender, history of generalization, and number of prior surgeries remained statistically significant.

—Jake Remaly

LOS ANGELES—Among patients with intractable focal epilepsy who have failed one or more epilepsy surgeries, reoperation may provide long-term seizure control, according to research presented at the 70th Annual Meeting of the American Academy of Neurology. Patients with prior epilepsy surgery are less likely to achieve seizure freedom, however, compared with patients undergoing initial epilepsy surgery, the researchers said.

Ruta Yardi, MD

“It is possible to achieve long-term seizure control in patients with failed prior epilepsy surgery,” said Ruta Yardi, MD, a researcher at the Cleveland Clinic, and colleagues. “A lesional MRI, specific prior post-operative pathology, and fewer prior resections seem to predict better outcomes.” These results might be helpful in selecting patients who may be candidates for reoperation, the investigators said.

Epilepsy surgery is the most effective treatment option for patients with medically refractory focal epilepsy, but initial surgeries may not be successful. A small percentage of patients who do not benefit from a first surgery may be evaluated for another resection, however, data for how outcomes vary with successive surgeries are limited, Dr. Yardi and colleagues said.

To assess longitudinal seizure outcomes following reoperations in patients with intractable focal epilepsy and identify prognostic factors that influence these outcomes, Dr. Yardi and colleagues retrospectively studied 898 patients (448 female; about a third pediatric) who underwent epilepsy surgery at the Cleveland Clinic from 1995 to 2016. The investigators collected and analyzed baseline characteristics, known predictors of seizure outcome, surgical data, pathology, and postoperative seizure recurrence.

The primary outcome was complete seizure freedom (ie, Engel Class IA) at last follow-up. In addition, the researchers analyzed the data using Kaplan Meier survival curves and univariate and multivariate hazard modeling.

The analysis included 788 patients without prior surgery, 92 patients with one prior surgery, and 18 patients with two or more prior surgeries. Two years after the most recent epilepsy surgery, 58% of patients with no prior surgery were seizure-free, compared with 49% of patients who had one prior surgery and 39% of patients who had two or more prior surgeries. Patients with more than one surgery were more likely to have an Engel outcome score greater than Class I.

Variables that correlated with better seizure outcome in the univariate analysis included female gender; a lesional initial MRI; no history of generalization; and mesial temporal sclerosis, malformations of cortical development, or tumor on pathology. In the multivariate model, gender, history of generalization, and number of prior surgeries remained statistically significant.

—Jake Remaly

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Gate On Date
Thu, 04/26/2018 - 14:45
Un-Gate On Date
Thu, 04/26/2018 - 14:45
Use ProPublica
CFC Schedule Remove Status
Thu, 04/26/2018 - 14:45