M. Alexander Otto began his reporting career early in 1999 covering the pharmaceutical industry for a national pharmacists' magazine and freelancing for the Washington Post and other newspapers. He then joined BNA, now part of Bloomberg News, covering health law and the protection of people and animals in medical research. Alex next worked for the McClatchy Company. Based on his work, Alex won a year-long Knight Science Journalism Fellowship to MIT in 2008-2009. He joined the company shortly thereafter. Alex has a newspaper journalism degree from Syracuse (N.Y.) University and a master's degree in medical science -- a physician assistant degree -- from George Washington University. Alex is based in Seattle.

Transseptal access for MViV replacement cuts mortality

Article Type
Changed
Tue, 12/03/2019 - 11:40

Transseptal catheter access for mitral valve-in-valve replacement was associated with lower mortality, compared with transapical access, and was an independent predictor of lower mortality at 1 year, in a review of 1,529 cases in the Society of Thoracic Surgeons transcatheter valve therapy registry.

Dr. Mayra Guerrero

Also, transcatheter mitral valve-in-valve (MViV) replacement, in general, is “preferable to redo mitral surgery and should be the standard of care for patients with failed surgical bioprosthesis who have favorable anatomy,” said lead investigator Mayra Guerrero, MD, an interventional cardiologist at the Mayo Clinic in Rochester, Minn, at the annual Transcatheter Cardiovascular Therapeutics meeting.

MViV replacement is a catheter-based alternative to a second open procedure for high-risk patients whose first surgically implanted mitral valve fails. The 30-day mortality tops 10% in most studies of redo operations, so the field’s been moving towards catheter treatment with the Edward Lifesciences Sapien 3 valve, which carries an indication for the procedure.

There’s been a lingering question, however, about whether it’s better to deliver the device through a hole in the atrial septum or the apex of the heart. The issue may now be resolved: “For the first time, we have found a statistical difference between the two access types” in favor of transseptal, Dr. Guerrero said at the meeting sponsored by the Cardiovascular Research Foundation.

The team compared outcomes from the 1,326 transseptal Sapien 3 cases in the registry with 203 cases that used the transapical approach from June 2015 and August 2019, linking cases with Centers of Medicare & Medicaid Services data to get a better idea of outcomes. Baseline characteristics were similar between the groups, but transapical cases tended to come earlier in the series because the field is also moving to the transseptal approach.

The procedures were technically successful – the primary safety endpoint – in 97.1% of transseptal and 94.6% of transapical patients. All-cause mortality at 1 year – the primary efficacy endpoint – was 15.8% transseptally and 21.7% transapically (hazard ratio, 0.67; 95% confidence interval, 0.47-0.97; P = .03).

Transapical cases were more likely to be converted to open surgery, and on multivariate analysis, transseptal access was an independent predictor of lower 1-year mortality.

There was good maintenance of valve performance and ejection fraction in both groups at 1 year, and similar improvements in heart failure symptoms and quality of life.

Transseptal 30-day mortality was 5% with an observed/expected ratio of 0.45 versus 8.1% transapical with an observed/expected ratio of 0.69.

“I don’t think any surgeon will disagree with this: If we don’t have to do another redo mitral valve operation, that’s a good thing. It’s one of the highest-risk procedures we do in cardiac surgery. To have an alternative that cuts that 30-day mortality down to 5% is very much positive. I think this clearly answers that this is the preferred therapy,” said cardiothoracic surgeon Michael Mack, MD, director of the cardiovascular service line at Baylor Scott & White Health System, Dallas.

The 1-year transseptal mortality of 16% is at least as good as transcatheter aortic valve replacement, but Dr. Mack and other panelists agreed that longer follow-up is needed to get a more complete picture of the procedure’s durability, especially as it begins to be used in patients who are at lower surgical risk.



For low-risk patients or patients that have, for instance, a small hypertrophic left ventricle and a surgical valve that already projects into the outflow tract, MViV replacement “could be very problematic, so there might need to be anatomic selection criteria we need to be thinking about,” said panelist Vinay Badhwar, MD, a cardiac surgeon at West Virginia University, Morgantown.

Subjects were aged an average of 73 years and 60% were women. The primary pathology was mitral stenosis followed by mitral regurgitation. The baseline mitral valve pressure gradient was about 13 mm Hg, which fell to 7 mm Hg in both groups at 1 year.

The work was funded by Edward Lifesciences, which did the statistical analysis. Dr. Guerrero disclosed research funding from the company.

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

Transseptal catheter access for mitral valve-in-valve replacement was associated with lower mortality, compared with transapical access, and was an independent predictor of lower mortality at 1 year, in a review of 1,529 cases in the Society of Thoracic Surgeons transcatheter valve therapy registry.

Dr. Mayra Guerrero

Also, transcatheter mitral valve-in-valve (MViV) replacement, in general, is “preferable to redo mitral surgery and should be the standard of care for patients with failed surgical bioprosthesis who have favorable anatomy,” said lead investigator Mayra Guerrero, MD, an interventional cardiologist at the Mayo Clinic in Rochester, Minn, at the annual Transcatheter Cardiovascular Therapeutics meeting.

MViV replacement is a catheter-based alternative to a second open procedure for high-risk patients whose first surgically implanted mitral valve fails. The 30-day mortality tops 10% in most studies of redo operations, so the field’s been moving towards catheter treatment with the Edward Lifesciences Sapien 3 valve, which carries an indication for the procedure.

There’s been a lingering question, however, about whether it’s better to deliver the device through a hole in the atrial septum or the apex of the heart. The issue may now be resolved: “For the first time, we have found a statistical difference between the two access types” in favor of transseptal, Dr. Guerrero said at the meeting sponsored by the Cardiovascular Research Foundation.

The team compared outcomes from the 1,326 transseptal Sapien 3 cases in the registry with 203 cases that used the transapical approach from June 2015 and August 2019, linking cases with Centers of Medicare & Medicaid Services data to get a better idea of outcomes. Baseline characteristics were similar between the groups, but transapical cases tended to come earlier in the series because the field is also moving to the transseptal approach.

The procedures were technically successful – the primary safety endpoint – in 97.1% of transseptal and 94.6% of transapical patients. All-cause mortality at 1 year – the primary efficacy endpoint – was 15.8% transseptally and 21.7% transapically (hazard ratio, 0.67; 95% confidence interval, 0.47-0.97; P = .03).

Transapical cases were more likely to be converted to open surgery, and on multivariate analysis, transseptal access was an independent predictor of lower 1-year mortality.

There was good maintenance of valve performance and ejection fraction in both groups at 1 year, and similar improvements in heart failure symptoms and quality of life.

Transseptal 30-day mortality was 5% with an observed/expected ratio of 0.45 versus 8.1% transapical with an observed/expected ratio of 0.69.

“I don’t think any surgeon will disagree with this: If we don’t have to do another redo mitral valve operation, that’s a good thing. It’s one of the highest-risk procedures we do in cardiac surgery. To have an alternative that cuts that 30-day mortality down to 5% is very much positive. I think this clearly answers that this is the preferred therapy,” said cardiothoracic surgeon Michael Mack, MD, director of the cardiovascular service line at Baylor Scott & White Health System, Dallas.

The 1-year transseptal mortality of 16% is at least as good as transcatheter aortic valve replacement, but Dr. Mack and other panelists agreed that longer follow-up is needed to get a more complete picture of the procedure’s durability, especially as it begins to be used in patients who are at lower surgical risk.



For low-risk patients or patients that have, for instance, a small hypertrophic left ventricle and a surgical valve that already projects into the outflow tract, MViV replacement “could be very problematic, so there might need to be anatomic selection criteria we need to be thinking about,” said panelist Vinay Badhwar, MD, a cardiac surgeon at West Virginia University, Morgantown.

Subjects were aged an average of 73 years and 60% were women. The primary pathology was mitral stenosis followed by mitral regurgitation. The baseline mitral valve pressure gradient was about 13 mm Hg, which fell to 7 mm Hg in both groups at 1 year.

The work was funded by Edward Lifesciences, which did the statistical analysis. Dr. Guerrero disclosed research funding from the company.

Transseptal catheter access for mitral valve-in-valve replacement was associated with lower mortality, compared with transapical access, and was an independent predictor of lower mortality at 1 year, in a review of 1,529 cases in the Society of Thoracic Surgeons transcatheter valve therapy registry.

Dr. Mayra Guerrero

Also, transcatheter mitral valve-in-valve (MViV) replacement, in general, is “preferable to redo mitral surgery and should be the standard of care for patients with failed surgical bioprosthesis who have favorable anatomy,” said lead investigator Mayra Guerrero, MD, an interventional cardiologist at the Mayo Clinic in Rochester, Minn, at the annual Transcatheter Cardiovascular Therapeutics meeting.

MViV replacement is a catheter-based alternative to a second open procedure for high-risk patients whose first surgically implanted mitral valve fails. The 30-day mortality tops 10% in most studies of redo operations, so the field’s been moving towards catheter treatment with the Edward Lifesciences Sapien 3 valve, which carries an indication for the procedure.

There’s been a lingering question, however, about whether it’s better to deliver the device through a hole in the atrial septum or the apex of the heart. The issue may now be resolved: “For the first time, we have found a statistical difference between the two access types” in favor of transseptal, Dr. Guerrero said at the meeting sponsored by the Cardiovascular Research Foundation.

The team compared outcomes from the 1,326 transseptal Sapien 3 cases in the registry with 203 cases that used the transapical approach from June 2015 and August 2019, linking cases with Centers of Medicare & Medicaid Services data to get a better idea of outcomes. Baseline characteristics were similar between the groups, but transapical cases tended to come earlier in the series because the field is also moving to the transseptal approach.

The procedures were technically successful – the primary safety endpoint – in 97.1% of transseptal and 94.6% of transapical patients. All-cause mortality at 1 year – the primary efficacy endpoint – was 15.8% transseptally and 21.7% transapically (hazard ratio, 0.67; 95% confidence interval, 0.47-0.97; P = .03).

Transapical cases were more likely to be converted to open surgery, and on multivariate analysis, transseptal access was an independent predictor of lower 1-year mortality.

There was good maintenance of valve performance and ejection fraction in both groups at 1 year, and similar improvements in heart failure symptoms and quality of life.

Transseptal 30-day mortality was 5% with an observed/expected ratio of 0.45 versus 8.1% transapical with an observed/expected ratio of 0.69.

“I don’t think any surgeon will disagree with this: If we don’t have to do another redo mitral valve operation, that’s a good thing. It’s one of the highest-risk procedures we do in cardiac surgery. To have an alternative that cuts that 30-day mortality down to 5% is very much positive. I think this clearly answers that this is the preferred therapy,” said cardiothoracic surgeon Michael Mack, MD, director of the cardiovascular service line at Baylor Scott & White Health System, Dallas.

The 1-year transseptal mortality of 16% is at least as good as transcatheter aortic valve replacement, but Dr. Mack and other panelists agreed that longer follow-up is needed to get a more complete picture of the procedure’s durability, especially as it begins to be used in patients who are at lower surgical risk.



For low-risk patients or patients that have, for instance, a small hypertrophic left ventricle and a surgical valve that already projects into the outflow tract, MViV replacement “could be very problematic, so there might need to be anatomic selection criteria we need to be thinking about,” said panelist Vinay Badhwar, MD, a cardiac surgeon at West Virginia University, Morgantown.

Subjects were aged an average of 73 years and 60% were women. The primary pathology was mitral stenosis followed by mitral regurgitation. The baseline mitral valve pressure gradient was about 13 mm Hg, which fell to 7 mm Hg in both groups at 1 year.

The work was funded by Edward Lifesciences, which did the statistical analysis. Dr. Guerrero disclosed research funding from the company.

Publications
Publications
Topics
Article Type
Sections
Article Source

REPORTING FROM TCT 2019

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.

Late-onset MS is often more severe than earlier-onset MS

Article Type
Changed
Thu, 01/09/2020 - 14:45

 

Late-onset multiple sclerosis (MS), with symptoms starting at or after age 50, is more severe than earlier-onset disease, with faster accrual of disability, according to a review of 1,524 patients with MS treated at the University of Virginia, Charlottesville.

Whether the pathophysiology is different, or if the disease is simply compounded by the effects of aging, is uncertain. It is likely, however, that patients with late onset are at greater risk of misdiagnosis and delayed treatment, said Mattia Wruble, a 4th-year medical student at the University of Virginia.

The reason is that MS usually presents in young women as relapsing-remitting disease, but late onset is more typically primary progressive, with a higher proportion of men, which is something that has been demonstrated in previous work and also found in the new study.

“What we didn’t expect to find,” however, was greater “disability and higher disability accrual rates” across all subtypes. Late-onset MS “is a worse disease, a more severe disease” that might even need different treatment options, Ms. Wruble said at the American Neurological Association annual meeting.

Ms. Wruble and colleagues compared the charts of 1,381 patients with MS onset before age 50 years, at a median age of 33 years, with 143 patients whose symptoms began at age 50 years or later, at a median of 55 years.

It was one of the largest late-onset MS samples to date. Incidence of the condition is on the rise, but research has been limited. The investigators hoped to address a need for “a better and more thorough characterization of” the disease to aid treatment and improve outcomes, Ms. Wruble said.

There was a higher proportion of men in the late-onset group, 38% vs. 26%. About 75% of patients with early onset had relapsing remitting disease, and 10% had primary progressive disease. The late-onset group was about evenly split between relapsing-remitting and primary progressive MS (P less than .001).

Patients with late onset MS also had a higher degree of disability at their most recent visit across all subtypes (median Expanded Disability Status Scale score of 5 versus 3), despite having a shorter duration of disease (mean 12 vs. 17 years from symptom onset).

Overall disease accrual rate in the late-onset group was twice that of early-onset group, a decline of 0.647 points per year on the EDSS versus 0.357 points (P less than .001). The finding held when limited to early and late relapsing-remitting cases. The accrual rate for late-onset primary and secondary progressive MS was 1.5 times that of early-onset cases.

Transition to secondary progressive disease also was faster in the late-onset group, a mean of about 7 years versus 15-19 years. Patients with late onset also were more likely to have a history of smoking.

The cerebrospinal fluid in late-onset MS generally has fewer unique oligoclonal bands, which are part of the McDonald diagnostic criteria for MS. “The McDonald criteria were made for patients between 20 and 50 years old; maybe they are not the best criteria to diagnose this late-onset group,” Ms. Wruble said.

There was no external funding, and Ms. Wruble had no disclosures.

SOURCE: Wruble M et al. ANA 2019. Abstract S234.

Meeting/Event
Issue
Neurology Reviews- 28(1)
Publications
Topics
Sections
Meeting/Event
Meeting/Event

 

Late-onset multiple sclerosis (MS), with symptoms starting at or after age 50, is more severe than earlier-onset disease, with faster accrual of disability, according to a review of 1,524 patients with MS treated at the University of Virginia, Charlottesville.

Whether the pathophysiology is different, or if the disease is simply compounded by the effects of aging, is uncertain. It is likely, however, that patients with late onset are at greater risk of misdiagnosis and delayed treatment, said Mattia Wruble, a 4th-year medical student at the University of Virginia.

The reason is that MS usually presents in young women as relapsing-remitting disease, but late onset is more typically primary progressive, with a higher proportion of men, which is something that has been demonstrated in previous work and also found in the new study.

“What we didn’t expect to find,” however, was greater “disability and higher disability accrual rates” across all subtypes. Late-onset MS “is a worse disease, a more severe disease” that might even need different treatment options, Ms. Wruble said at the American Neurological Association annual meeting.

Ms. Wruble and colleagues compared the charts of 1,381 patients with MS onset before age 50 years, at a median age of 33 years, with 143 patients whose symptoms began at age 50 years or later, at a median of 55 years.

It was one of the largest late-onset MS samples to date. Incidence of the condition is on the rise, but research has been limited. The investigators hoped to address a need for “a better and more thorough characterization of” the disease to aid treatment and improve outcomes, Ms. Wruble said.

There was a higher proportion of men in the late-onset group, 38% vs. 26%. About 75% of patients with early onset had relapsing remitting disease, and 10% had primary progressive disease. The late-onset group was about evenly split between relapsing-remitting and primary progressive MS (P less than .001).

Patients with late onset MS also had a higher degree of disability at their most recent visit across all subtypes (median Expanded Disability Status Scale score of 5 versus 3), despite having a shorter duration of disease (mean 12 vs. 17 years from symptom onset).

Overall disease accrual rate in the late-onset group was twice that of early-onset group, a decline of 0.647 points per year on the EDSS versus 0.357 points (P less than .001). The finding held when limited to early and late relapsing-remitting cases. The accrual rate for late-onset primary and secondary progressive MS was 1.5 times that of early-onset cases.

Transition to secondary progressive disease also was faster in the late-onset group, a mean of about 7 years versus 15-19 years. Patients with late onset also were more likely to have a history of smoking.

The cerebrospinal fluid in late-onset MS generally has fewer unique oligoclonal bands, which are part of the McDonald diagnostic criteria for MS. “The McDonald criteria were made for patients between 20 and 50 years old; maybe they are not the best criteria to diagnose this late-onset group,” Ms. Wruble said.

There was no external funding, and Ms. Wruble had no disclosures.

SOURCE: Wruble M et al. ANA 2019. Abstract S234.

 

Late-onset multiple sclerosis (MS), with symptoms starting at or after age 50, is more severe than earlier-onset disease, with faster accrual of disability, according to a review of 1,524 patients with MS treated at the University of Virginia, Charlottesville.

Whether the pathophysiology is different, or if the disease is simply compounded by the effects of aging, is uncertain. It is likely, however, that patients with late onset are at greater risk of misdiagnosis and delayed treatment, said Mattia Wruble, a 4th-year medical student at the University of Virginia.

The reason is that MS usually presents in young women as relapsing-remitting disease, but late onset is more typically primary progressive, with a higher proportion of men, which is something that has been demonstrated in previous work and also found in the new study.

“What we didn’t expect to find,” however, was greater “disability and higher disability accrual rates” across all subtypes. Late-onset MS “is a worse disease, a more severe disease” that might even need different treatment options, Ms. Wruble said at the American Neurological Association annual meeting.

Ms. Wruble and colleagues compared the charts of 1,381 patients with MS onset before age 50 years, at a median age of 33 years, with 143 patients whose symptoms began at age 50 years or later, at a median of 55 years.

It was one of the largest late-onset MS samples to date. Incidence of the condition is on the rise, but research has been limited. The investigators hoped to address a need for “a better and more thorough characterization of” the disease to aid treatment and improve outcomes, Ms. Wruble said.

There was a higher proportion of men in the late-onset group, 38% vs. 26%. About 75% of patients with early onset had relapsing remitting disease, and 10% had primary progressive disease. The late-onset group was about evenly split between relapsing-remitting and primary progressive MS (P less than .001).

Patients with late onset MS also had a higher degree of disability at their most recent visit across all subtypes (median Expanded Disability Status Scale score of 5 versus 3), despite having a shorter duration of disease (mean 12 vs. 17 years from symptom onset).

Overall disease accrual rate in the late-onset group was twice that of early-onset group, a decline of 0.647 points per year on the EDSS versus 0.357 points (P less than .001). The finding held when limited to early and late relapsing-remitting cases. The accrual rate for late-onset primary and secondary progressive MS was 1.5 times that of early-onset cases.

Transition to secondary progressive disease also was faster in the late-onset group, a mean of about 7 years versus 15-19 years. Patients with late onset also were more likely to have a history of smoking.

The cerebrospinal fluid in late-onset MS generally has fewer unique oligoclonal bands, which are part of the McDonald diagnostic criteria for MS. “The McDonald criteria were made for patients between 20 and 50 years old; maybe they are not the best criteria to diagnose this late-onset group,” Ms. Wruble said.

There was no external funding, and Ms. Wruble had no disclosures.

SOURCE: Wruble M et al. ANA 2019. Abstract S234.

Issue
Neurology Reviews- 28(1)
Issue
Neurology Reviews- 28(1)
Publications
Publications
Topics
Article Type
Sections
Article Source

REPORTING FROM ANA 2019

Citation Override
Publish date: November 26, 2019
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.

Baseline subtypes predict dementia and death in patients with Parkinson’s disease

Article Type
Changed
Thu, 01/09/2020 - 14:43

 

Dementia and death were about four times more likely after 11 years in patients with Parkinson’s disease and cognitive or psychiatric symptoms at baseline, versus those with motor symptoms alone, according to the results of a longitudinal study of 162 patients at Washington University, St. Louis.

Dr. Peter Myers

Parkinson’s disease is often only staged as mild, moderate, or severe, and sometimes cognitive and psychiatric symptoms are not assessed. The St. Louis team wanted to see if there are actual subtypes, and if they have clinical relevance, said lead investigator Peter Myers, PhD, a postdoctoral research associate at Washington University.

The magnitude of the findings was “surprising. ... We don’t think we are seeing stages” because the different symptom patterns were apparent at baseline. Instead, “we are seeing really distinct clinical subtypes that could inform patient prognosis and help prepare families and caregivers. It is important that you assess more than just motor symptoms,” he said at the annual meeting of the American Neurological Association.

Some of the subjects were newly diagnosed and others diagnosed years earlier. At baseline, they had symptoms for an average of 6 years, and none had dementia.

After a battery of cognitive, psychiatric, and movement tests, Dr. Myers and his colleagues found that their subjects fell into three patterns: motor symptoms only, with normal cognitive and psychiatric performance (63 subjects); motor symptoms plus prominent anxiety or depression (17); and motor symptoms plus cognitive deficits (82).

A total of 42 patients developed dementia – a score of at least 1 on the Clinical Dementia Rating evaluation – including three in the motor-only group (5%), two in the psychiatric/motor group (12%), and 37 in the cognitive/motor group (45%).

After controlling for age, sex, and symptom duration, the risk of dementia conversion was far higher in the cognitive/motor group (relative risk, 4.16, 95% confidence interval, 1.18-14.65) and psychiatric/motor group (RR, 3.08; 95% CI, 0.72-13.28), compared with motor-only subjects.

Thirty-eight patients died, the majority because of Parkinson’s disease-related causes, including five in the motor-only group (8%), two in the psychiatric/motor group (12%), and 31 in the cognitive/motor group (38%).

The risk of death, relative to motor-only patients, was higher with both the cognitive/motor (RR, 4.06; 95% CI, 1.37-12.03) and psychiatric/motor subtypes (RR, 4.17; 95% CI, 0.70-24.91).

It is unclear what leads to the progression differences, but the researchers’ hypothesis is that the broader scope of symptoms indicates a greater extent of brain pathology. The St. Louis team is looking at brain-imaging data to see if that is true, and if the subtypes can be distinguished on imaging. They are also interested in seeing if genetics plays a role in susceptibility to the different subtypes, and if the baseline subtypes are stable over time or if patients convert between them.

Subjects were, on average, 66 years old, and 62% were men. The mean levodopa-equivalent daily dose was 613 mg in the motor-only group, 1,004 mg in the psychiatric/motor group, and 783 mg in the cognitive/motor group (P = .03). Mean symptom duration was shorter in motor-only patients (5.1 years) versus the psychiatric/motor group (7.2 years) and cognitive/motor group (6.9 years, P less than .01).

Although relative risks crossed 1 in the psychiatric/motor group, it was probably because there were only 17 patients. “We do think there is a very strong likelihood that” the psychiatric/motor findings, like the cognitive/motor findings, “are valid,” Dr. Myer said.

Dr. Claire Henchcliffe

“I think [the findings] could be real,” said Clair Henchcliffe, MD, DPhil, vice chair for clinical research in the department of neurology at Weill Cornell Medical College in New York.

“Other publications have shown that people who have cognitive symptoms at onset are more likely to go on to develop dementia down the line. This is much in line with that,” she said when asked for comment.

The field has “always been interested in finding data that help us personalize treatment, and a lot of people are looking to subtype Parkinson’s disease to help us plan with our patients.” It could also help with frequency of follow-up, trial participation, and maybe someday treatment selection. “We are always thinking a few years ahead” with Parkinson’s disease, she said.

There was no industry funding, and the investigators did not have any relevant disclosures.

Meeting/Event
Issue
Neurology Reviews- 28(1)
Publications
Topics
Sections
Meeting/Event
Meeting/Event

 

Dementia and death were about four times more likely after 11 years in patients with Parkinson’s disease and cognitive or psychiatric symptoms at baseline, versus those with motor symptoms alone, according to the results of a longitudinal study of 162 patients at Washington University, St. Louis.

Dr. Peter Myers

Parkinson’s disease is often only staged as mild, moderate, or severe, and sometimes cognitive and psychiatric symptoms are not assessed. The St. Louis team wanted to see if there are actual subtypes, and if they have clinical relevance, said lead investigator Peter Myers, PhD, a postdoctoral research associate at Washington University.

The magnitude of the findings was “surprising. ... We don’t think we are seeing stages” because the different symptom patterns were apparent at baseline. Instead, “we are seeing really distinct clinical subtypes that could inform patient prognosis and help prepare families and caregivers. It is important that you assess more than just motor symptoms,” he said at the annual meeting of the American Neurological Association.

Some of the subjects were newly diagnosed and others diagnosed years earlier. At baseline, they had symptoms for an average of 6 years, and none had dementia.

After a battery of cognitive, psychiatric, and movement tests, Dr. Myers and his colleagues found that their subjects fell into three patterns: motor symptoms only, with normal cognitive and psychiatric performance (63 subjects); motor symptoms plus prominent anxiety or depression (17); and motor symptoms plus cognitive deficits (82).

A total of 42 patients developed dementia – a score of at least 1 on the Clinical Dementia Rating evaluation – including three in the motor-only group (5%), two in the psychiatric/motor group (12%), and 37 in the cognitive/motor group (45%).

After controlling for age, sex, and symptom duration, the risk of dementia conversion was far higher in the cognitive/motor group (relative risk, 4.16, 95% confidence interval, 1.18-14.65) and psychiatric/motor group (RR, 3.08; 95% CI, 0.72-13.28), compared with motor-only subjects.

Thirty-eight patients died, the majority because of Parkinson’s disease-related causes, including five in the motor-only group (8%), two in the psychiatric/motor group (12%), and 31 in the cognitive/motor group (38%).

The risk of death, relative to motor-only patients, was higher with both the cognitive/motor (RR, 4.06; 95% CI, 1.37-12.03) and psychiatric/motor subtypes (RR, 4.17; 95% CI, 0.70-24.91).

It is unclear what leads to the progression differences, but the researchers’ hypothesis is that the broader scope of symptoms indicates a greater extent of brain pathology. The St. Louis team is looking at brain-imaging data to see if that is true, and if the subtypes can be distinguished on imaging. They are also interested in seeing if genetics plays a role in susceptibility to the different subtypes, and if the baseline subtypes are stable over time or if patients convert between them.

Subjects were, on average, 66 years old, and 62% were men. The mean levodopa-equivalent daily dose was 613 mg in the motor-only group, 1,004 mg in the psychiatric/motor group, and 783 mg in the cognitive/motor group (P = .03). Mean symptom duration was shorter in motor-only patients (5.1 years) versus the psychiatric/motor group (7.2 years) and cognitive/motor group (6.9 years, P less than .01).

Although relative risks crossed 1 in the psychiatric/motor group, it was probably because there were only 17 patients. “We do think there is a very strong likelihood that” the psychiatric/motor findings, like the cognitive/motor findings, “are valid,” Dr. Myer said.

Dr. Claire Henchcliffe

“I think [the findings] could be real,” said Clair Henchcliffe, MD, DPhil, vice chair for clinical research in the department of neurology at Weill Cornell Medical College in New York.

“Other publications have shown that people who have cognitive symptoms at onset are more likely to go on to develop dementia down the line. This is much in line with that,” she said when asked for comment.

The field has “always been interested in finding data that help us personalize treatment, and a lot of people are looking to subtype Parkinson’s disease to help us plan with our patients.” It could also help with frequency of follow-up, trial participation, and maybe someday treatment selection. “We are always thinking a few years ahead” with Parkinson’s disease, she said.

There was no industry funding, and the investigators did not have any relevant disclosures.

 

Dementia and death were about four times more likely after 11 years in patients with Parkinson’s disease and cognitive or psychiatric symptoms at baseline, versus those with motor symptoms alone, according to the results of a longitudinal study of 162 patients at Washington University, St. Louis.

Dr. Peter Myers

Parkinson’s disease is often only staged as mild, moderate, or severe, and sometimes cognitive and psychiatric symptoms are not assessed. The St. Louis team wanted to see if there are actual subtypes, and if they have clinical relevance, said lead investigator Peter Myers, PhD, a postdoctoral research associate at Washington University.

The magnitude of the findings was “surprising. ... We don’t think we are seeing stages” because the different symptom patterns were apparent at baseline. Instead, “we are seeing really distinct clinical subtypes that could inform patient prognosis and help prepare families and caregivers. It is important that you assess more than just motor symptoms,” he said at the annual meeting of the American Neurological Association.

Some of the subjects were newly diagnosed and others diagnosed years earlier. At baseline, they had symptoms for an average of 6 years, and none had dementia.

After a battery of cognitive, psychiatric, and movement tests, Dr. Myers and his colleagues found that their subjects fell into three patterns: motor symptoms only, with normal cognitive and psychiatric performance (63 subjects); motor symptoms plus prominent anxiety or depression (17); and motor symptoms plus cognitive deficits (82).

A total of 42 patients developed dementia – a score of at least 1 on the Clinical Dementia Rating evaluation – including three in the motor-only group (5%), two in the psychiatric/motor group (12%), and 37 in the cognitive/motor group (45%).

After controlling for age, sex, and symptom duration, the risk of dementia conversion was far higher in the cognitive/motor group (relative risk, 4.16, 95% confidence interval, 1.18-14.65) and psychiatric/motor group (RR, 3.08; 95% CI, 0.72-13.28), compared with motor-only subjects.

Thirty-eight patients died, the majority because of Parkinson’s disease-related causes, including five in the motor-only group (8%), two in the psychiatric/motor group (12%), and 31 in the cognitive/motor group (38%).

The risk of death, relative to motor-only patients, was higher with both the cognitive/motor (RR, 4.06; 95% CI, 1.37-12.03) and psychiatric/motor subtypes (RR, 4.17; 95% CI, 0.70-24.91).

It is unclear what leads to the progression differences, but the researchers’ hypothesis is that the broader scope of symptoms indicates a greater extent of brain pathology. The St. Louis team is looking at brain-imaging data to see if that is true, and if the subtypes can be distinguished on imaging. They are also interested in seeing if genetics plays a role in susceptibility to the different subtypes, and if the baseline subtypes are stable over time or if patients convert between them.

Subjects were, on average, 66 years old, and 62% were men. The mean levodopa-equivalent daily dose was 613 mg in the motor-only group, 1,004 mg in the psychiatric/motor group, and 783 mg in the cognitive/motor group (P = .03). Mean symptom duration was shorter in motor-only patients (5.1 years) versus the psychiatric/motor group (7.2 years) and cognitive/motor group (6.9 years, P less than .01).

Although relative risks crossed 1 in the psychiatric/motor group, it was probably because there were only 17 patients. “We do think there is a very strong likelihood that” the psychiatric/motor findings, like the cognitive/motor findings, “are valid,” Dr. Myer said.

Dr. Claire Henchcliffe

“I think [the findings] could be real,” said Clair Henchcliffe, MD, DPhil, vice chair for clinical research in the department of neurology at Weill Cornell Medical College in New York.

“Other publications have shown that people who have cognitive symptoms at onset are more likely to go on to develop dementia down the line. This is much in line with that,” she said when asked for comment.

The field has “always been interested in finding data that help us personalize treatment, and a lot of people are looking to subtype Parkinson’s disease to help us plan with our patients.” It could also help with frequency of follow-up, trial participation, and maybe someday treatment selection. “We are always thinking a few years ahead” with Parkinson’s disease, she said.

There was no industry funding, and the investigators did not have any relevant disclosures.

Issue
Neurology Reviews- 28(1)
Issue
Neurology Reviews- 28(1)
Publications
Publications
Topics
Article Type
Sections
Article Source

REPORTING FROM ANA 2019

Citation Override
Publish date: November 23, 2019
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.

Rituximab tops azathioprine for relapsing ANCA-associated vasculitis remission maintenance

Article Type
Changed
Thu, 11/21/2019 - 10:12

– Rituximab (Rituxan) is superior to azathioprine (Imuran) for preventing ANCA-associated vasculitis relapses in patients with histories of previous relapses, according to a randomized trial of 170 patients presented at the annual meeting of the American College of Rheumatology.

Dr. Rona Smith

Rituximab has been previously shown to be the superior remission maintenance option in the French MAINRITSAN trial (N Engl J Med. 2014 Nov 6;371[19]:1771-80), but mostly in newly diagnosed patients after cyclophosphamide induction. The results expand the finding to those with relapsing disease who previously had remission induced with rituximab, said lead investigator Rona Smith, MD, a clinical lecturer at Cambridge (England) University.

Subjects in the RITAZAREM trial (rituximab versus azathioprine as therapy for maintenance of remission for antineutrophil cytoplasmic antibody [ANCA]–associated vasculitis) were enrolled during a relapse of either granulomatosis with polyangiitis or microscopic polyangiitis and underwent remission induction with rituximab 375 mg/m2 per week for 4 weeks coupled with prednisone, either 1 or 0.5 mg/kg per day at provider discretion.

After successful induction – defined as a Birmingham Vasculitis Activity Score for Wegener’s Granulomatosis of 1 point or less on no more than 10 mg/day prednisone – 85 patients were randomized to rituximab 1 g every 4 months for 20 months and 85 to azathioprine 2 mg/kg per day for 20 months, followed by a taper. Prednisone was tapered per protocol to discontinuation at 20 months.

Eleven rituximab patients (13%) relapsed during the 20-month maintenance phase; two relapses were major. There were 32 relapses (38%) in the azathioprine group, 12 of them (38%) major (hazard ratio for rituximab versus azathioprine, 0.3; 95% CI, 0.15-0.60; P less than .001). ANCA type, glucocorticoid induction regimen, and severity of the enrollment relapse did not affect the outcomes.

Also, “there was an increase in the proportion of patients who became ANCA negative” in the rituximab arm, while “there was really no change” with azathioprine. In short, “rituximab is superior to azathioprine for prevention of disease relapse,” Dr. Smith said.

Her audience had a few questions about the rituximab regimen. The French MAINRITSAN trial dosed rituximab every 6 months instead of every 4, for a cumulative dose of 2.5 g, not 5 g, which an audience member said is the standard approach.



Dr. Smith explained that she and her colleagues have seen relapses with rituximab maintenance at 5 and 6 months, so they wanted to move to a shorter schedule. As for the higher dose, they wanted to “achieve complete B-cell depletion for the duration of the treatment period” to see if it translates into longer lasting remissions. “We will hopefully be able to address that question” with further analysis, she said.

There were no new safety signals; 19 rituximab patients (22%) and 31 azathioprine subjects (36%) had at least one serious adverse event; an infection requiring hospitalization occurred in 7 rituximab patients (8%) and 11 azathioprine patients (13%). Twenty-five (29%) rituximab and 21 (25%) azathioprine subjects developed hypogammaglobulinemia (IgG less than 5 g/L), and about half of each group developed an infection that required antibiotics, but not hospitalization.

There was one death in the azathioprine arm from malignancy, and three in the rituximab group, one from infection and two as of yet unclassified.

The groups were well balanced. Subjects were a median of 59 years old, with a median disease duration of 5.3 years. Refractory patients – those who had not achieved remission during a previous relapse – were excluded, as were patients who had received a B cell–depleting treatment in the previous 6 months and those with eosinophilic granulomatosis with polyangiitis or a malignancy in the past 5 years. Among patients in the study, 72% had tested positive for anti–proteinase 3 ANCA, and 28% for myeloperoxidase ANCA.

The work was funded by Versus Arthritis (formerly Arthritis Research UK), the National Institutes of Health, and the makers of rituximab, Roche/Genentech. Dr. Smith reported ties to Roche, Sanofi, and MedImmune.

SOURCE: Smith R et al. Arthritis Rheumatol. 2019;71(suppl 10), Abstract 806.

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

– Rituximab (Rituxan) is superior to azathioprine (Imuran) for preventing ANCA-associated vasculitis relapses in patients with histories of previous relapses, according to a randomized trial of 170 patients presented at the annual meeting of the American College of Rheumatology.

Dr. Rona Smith

Rituximab has been previously shown to be the superior remission maintenance option in the French MAINRITSAN trial (N Engl J Med. 2014 Nov 6;371[19]:1771-80), but mostly in newly diagnosed patients after cyclophosphamide induction. The results expand the finding to those with relapsing disease who previously had remission induced with rituximab, said lead investigator Rona Smith, MD, a clinical lecturer at Cambridge (England) University.

Subjects in the RITAZAREM trial (rituximab versus azathioprine as therapy for maintenance of remission for antineutrophil cytoplasmic antibody [ANCA]–associated vasculitis) were enrolled during a relapse of either granulomatosis with polyangiitis or microscopic polyangiitis and underwent remission induction with rituximab 375 mg/m2 per week for 4 weeks coupled with prednisone, either 1 or 0.5 mg/kg per day at provider discretion.

After successful induction – defined as a Birmingham Vasculitis Activity Score for Wegener’s Granulomatosis of 1 point or less on no more than 10 mg/day prednisone – 85 patients were randomized to rituximab 1 g every 4 months for 20 months and 85 to azathioprine 2 mg/kg per day for 20 months, followed by a taper. Prednisone was tapered per protocol to discontinuation at 20 months.

Eleven rituximab patients (13%) relapsed during the 20-month maintenance phase; two relapses were major. There were 32 relapses (38%) in the azathioprine group, 12 of them (38%) major (hazard ratio for rituximab versus azathioprine, 0.3; 95% CI, 0.15-0.60; P less than .001). ANCA type, glucocorticoid induction regimen, and severity of the enrollment relapse did not affect the outcomes.

Also, “there was an increase in the proportion of patients who became ANCA negative” in the rituximab arm, while “there was really no change” with azathioprine. In short, “rituximab is superior to azathioprine for prevention of disease relapse,” Dr. Smith said.

Her audience had a few questions about the rituximab regimen. The French MAINRITSAN trial dosed rituximab every 6 months instead of every 4, for a cumulative dose of 2.5 g, not 5 g, which an audience member said is the standard approach.



Dr. Smith explained that she and her colleagues have seen relapses with rituximab maintenance at 5 and 6 months, so they wanted to move to a shorter schedule. As for the higher dose, they wanted to “achieve complete B-cell depletion for the duration of the treatment period” to see if it translates into longer lasting remissions. “We will hopefully be able to address that question” with further analysis, she said.

There were no new safety signals; 19 rituximab patients (22%) and 31 azathioprine subjects (36%) had at least one serious adverse event; an infection requiring hospitalization occurred in 7 rituximab patients (8%) and 11 azathioprine patients (13%). Twenty-five (29%) rituximab and 21 (25%) azathioprine subjects developed hypogammaglobulinemia (IgG less than 5 g/L), and about half of each group developed an infection that required antibiotics, but not hospitalization.

There was one death in the azathioprine arm from malignancy, and three in the rituximab group, one from infection and two as of yet unclassified.

The groups were well balanced. Subjects were a median of 59 years old, with a median disease duration of 5.3 years. Refractory patients – those who had not achieved remission during a previous relapse – were excluded, as were patients who had received a B cell–depleting treatment in the previous 6 months and those with eosinophilic granulomatosis with polyangiitis or a malignancy in the past 5 years. Among patients in the study, 72% had tested positive for anti–proteinase 3 ANCA, and 28% for myeloperoxidase ANCA.

The work was funded by Versus Arthritis (formerly Arthritis Research UK), the National Institutes of Health, and the makers of rituximab, Roche/Genentech. Dr. Smith reported ties to Roche, Sanofi, and MedImmune.

SOURCE: Smith R et al. Arthritis Rheumatol. 2019;71(suppl 10), Abstract 806.

– Rituximab (Rituxan) is superior to azathioprine (Imuran) for preventing ANCA-associated vasculitis relapses in patients with histories of previous relapses, according to a randomized trial of 170 patients presented at the annual meeting of the American College of Rheumatology.

Dr. Rona Smith

Rituximab has been previously shown to be the superior remission maintenance option in the French MAINRITSAN trial (N Engl J Med. 2014 Nov 6;371[19]:1771-80), but mostly in newly diagnosed patients after cyclophosphamide induction. The results expand the finding to those with relapsing disease who previously had remission induced with rituximab, said lead investigator Rona Smith, MD, a clinical lecturer at Cambridge (England) University.

Subjects in the RITAZAREM trial (rituximab versus azathioprine as therapy for maintenance of remission for antineutrophil cytoplasmic antibody [ANCA]–associated vasculitis) were enrolled during a relapse of either granulomatosis with polyangiitis or microscopic polyangiitis and underwent remission induction with rituximab 375 mg/m2 per week for 4 weeks coupled with prednisone, either 1 or 0.5 mg/kg per day at provider discretion.

After successful induction – defined as a Birmingham Vasculitis Activity Score for Wegener’s Granulomatosis of 1 point or less on no more than 10 mg/day prednisone – 85 patients were randomized to rituximab 1 g every 4 months for 20 months and 85 to azathioprine 2 mg/kg per day for 20 months, followed by a taper. Prednisone was tapered per protocol to discontinuation at 20 months.

Eleven rituximab patients (13%) relapsed during the 20-month maintenance phase; two relapses were major. There were 32 relapses (38%) in the azathioprine group, 12 of them (38%) major (hazard ratio for rituximab versus azathioprine, 0.3; 95% CI, 0.15-0.60; P less than .001). ANCA type, glucocorticoid induction regimen, and severity of the enrollment relapse did not affect the outcomes.

Also, “there was an increase in the proportion of patients who became ANCA negative” in the rituximab arm, while “there was really no change” with azathioprine. In short, “rituximab is superior to azathioprine for prevention of disease relapse,” Dr. Smith said.

Her audience had a few questions about the rituximab regimen. The French MAINRITSAN trial dosed rituximab every 6 months instead of every 4, for a cumulative dose of 2.5 g, not 5 g, which an audience member said is the standard approach.



Dr. Smith explained that she and her colleagues have seen relapses with rituximab maintenance at 5 and 6 months, so they wanted to move to a shorter schedule. As for the higher dose, they wanted to “achieve complete B-cell depletion for the duration of the treatment period” to see if it translates into longer lasting remissions. “We will hopefully be able to address that question” with further analysis, she said.

There were no new safety signals; 19 rituximab patients (22%) and 31 azathioprine subjects (36%) had at least one serious adverse event; an infection requiring hospitalization occurred in 7 rituximab patients (8%) and 11 azathioprine patients (13%). Twenty-five (29%) rituximab and 21 (25%) azathioprine subjects developed hypogammaglobulinemia (IgG less than 5 g/L), and about half of each group developed an infection that required antibiotics, but not hospitalization.

There was one death in the azathioprine arm from malignancy, and three in the rituximab group, one from infection and two as of yet unclassified.

The groups were well balanced. Subjects were a median of 59 years old, with a median disease duration of 5.3 years. Refractory patients – those who had not achieved remission during a previous relapse – were excluded, as were patients who had received a B cell–depleting treatment in the previous 6 months and those with eosinophilic granulomatosis with polyangiitis or a malignancy in the past 5 years. Among patients in the study, 72% had tested positive for anti–proteinase 3 ANCA, and 28% for myeloperoxidase ANCA.

The work was funded by Versus Arthritis (formerly Arthritis Research UK), the National Institutes of Health, and the makers of rituximab, Roche/Genentech. Dr. Smith reported ties to Roche, Sanofi, and MedImmune.

SOURCE: Smith R et al. Arthritis Rheumatol. 2019;71(suppl 10), Abstract 806.

Publications
Publications
Topics
Article Type
Sections
Article Source

REPORTING FROM ACR 2019

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.

Volume directly tied to mitral valve procedure success

Article Type
Changed
Fri, 11/15/2019 - 08:28

– Volume matters when it comes to mitral valve repair/replacement for primary mitral regurgitation. The more cases a physician and hospital do, the better the outcomes, according to a review of 55,311 cases in the Society of Thoracic Surgeons Adult Cardiac Surgery Database.

Dr. Vinay Badhwar

Investigators “found a clear inflection point at approximately 75 cases” for hospitals and 35 cases for individual surgeons when the curves for successful mitral repair and 30-day operative mortality start to level out. Nationwide, 148 hospitals (14%) in the analysis did 75 or more mitral cases a year, and 303 surgeons (13%) did at least 35.

Lead investigator Vinay Badhwar, MD, professor and chair of cardiovascular and thoracic surgery at West Virginia University, Morgantown, estimated that about 90% of Americans have access to a regional hospital that does at least 25 mitral procedures annually, and about 82% can use a regional hospital that does at least 40. Meanwhile, the rate of mitral valve repair for primary mitral regurgitation was 81% (44,692/55,311) in the study, up from about 60% a decade ago.

“We are getting there; we are getting better,” Dr. Badhwar said at the Transcatheter Cardiovascular Therapeutics annual meeting. By defining volume cut points, he said the findings could be useful in future guidelines to steer referrals to higher-volume centers.

“We really needed these data, because we’ve had so many other pieces pointing to the volume repair rates and technical success, which clearly is related to volume. Now we have the outcome data we’ve been looking for; this ties it together. There really is an impact on patient outcomes,” Robert Bonow, MD, a professor of cardiology at Northwestern University, Chicago, commented.



The team divided annual case volume into quartiles. The lowest hospital quartile did fewer than 11 cases a year, and the highest more than 46. The lowest-quartile surgeons did fewer than 6 cases a year, and the highest more than 20. Lowest-quartile surgeons and hospitals, versus the highest, had higher operative mortality and 30-day morbidity and mortality, and lower 1-year survival.

Patients in the lowest quartile were also more likely to be black or Hispanic (14.8% versus 10.2%); have no insurance (4.0% versus 2.4%); and more severe symptom presentation (31.9% versus 23.8% class III or IV heart failure). The differences were highly statistically significant.

Study moderator Ajay Kirtane, MD, an interventional cardiologist and associate professor of medicine at Columbia University, New York, said there’s a role for advocacy to get more people to high-volume centers. “Just because you live in an area that has a good program doesn’t mean that you are actually going to get referred to that program. We find a lot that it’s advocacy that is important,” especially with the disparities noted in the study. “Not everybody has an advocate who says, ‘Don’t do it here; do it someplace else,’ ” he said at the meeting sponsored by the Cardiovascular Research Foundation.

And not everyone has an advocate to get them to the right surgeon, even if they get to the right program. “There are cardiac procedures that most surgeons can do well. Mitral valve surgery is one of those that should be super specialized,” said cardiothoracic surgeon Michael Mack, MD, director of the cardiovascular service line at Baylor Scott and White Health System, Dallas.

No industry funding was reported. Dr. Badhwar had no relevant disclosures.

SOURCE: Badhwar V et al. TCT 2019.

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

– Volume matters when it comes to mitral valve repair/replacement for primary mitral regurgitation. The more cases a physician and hospital do, the better the outcomes, according to a review of 55,311 cases in the Society of Thoracic Surgeons Adult Cardiac Surgery Database.

Dr. Vinay Badhwar

Investigators “found a clear inflection point at approximately 75 cases” for hospitals and 35 cases for individual surgeons when the curves for successful mitral repair and 30-day operative mortality start to level out. Nationwide, 148 hospitals (14%) in the analysis did 75 or more mitral cases a year, and 303 surgeons (13%) did at least 35.

Lead investigator Vinay Badhwar, MD, professor and chair of cardiovascular and thoracic surgery at West Virginia University, Morgantown, estimated that about 90% of Americans have access to a regional hospital that does at least 25 mitral procedures annually, and about 82% can use a regional hospital that does at least 40. Meanwhile, the rate of mitral valve repair for primary mitral regurgitation was 81% (44,692/55,311) in the study, up from about 60% a decade ago.

“We are getting there; we are getting better,” Dr. Badhwar said at the Transcatheter Cardiovascular Therapeutics annual meeting. By defining volume cut points, he said the findings could be useful in future guidelines to steer referrals to higher-volume centers.

“We really needed these data, because we’ve had so many other pieces pointing to the volume repair rates and technical success, which clearly is related to volume. Now we have the outcome data we’ve been looking for; this ties it together. There really is an impact on patient outcomes,” Robert Bonow, MD, a professor of cardiology at Northwestern University, Chicago, commented.



The team divided annual case volume into quartiles. The lowest hospital quartile did fewer than 11 cases a year, and the highest more than 46. The lowest-quartile surgeons did fewer than 6 cases a year, and the highest more than 20. Lowest-quartile surgeons and hospitals, versus the highest, had higher operative mortality and 30-day morbidity and mortality, and lower 1-year survival.

Patients in the lowest quartile were also more likely to be black or Hispanic (14.8% versus 10.2%); have no insurance (4.0% versus 2.4%); and more severe symptom presentation (31.9% versus 23.8% class III or IV heart failure). The differences were highly statistically significant.

Study moderator Ajay Kirtane, MD, an interventional cardiologist and associate professor of medicine at Columbia University, New York, said there’s a role for advocacy to get more people to high-volume centers. “Just because you live in an area that has a good program doesn’t mean that you are actually going to get referred to that program. We find a lot that it’s advocacy that is important,” especially with the disparities noted in the study. “Not everybody has an advocate who says, ‘Don’t do it here; do it someplace else,’ ” he said at the meeting sponsored by the Cardiovascular Research Foundation.

And not everyone has an advocate to get them to the right surgeon, even if they get to the right program. “There are cardiac procedures that most surgeons can do well. Mitral valve surgery is one of those that should be super specialized,” said cardiothoracic surgeon Michael Mack, MD, director of the cardiovascular service line at Baylor Scott and White Health System, Dallas.

No industry funding was reported. Dr. Badhwar had no relevant disclosures.

SOURCE: Badhwar V et al. TCT 2019.

– Volume matters when it comes to mitral valve repair/replacement for primary mitral regurgitation. The more cases a physician and hospital do, the better the outcomes, according to a review of 55,311 cases in the Society of Thoracic Surgeons Adult Cardiac Surgery Database.

Dr. Vinay Badhwar

Investigators “found a clear inflection point at approximately 75 cases” for hospitals and 35 cases for individual surgeons when the curves for successful mitral repair and 30-day operative mortality start to level out. Nationwide, 148 hospitals (14%) in the analysis did 75 or more mitral cases a year, and 303 surgeons (13%) did at least 35.

Lead investigator Vinay Badhwar, MD, professor and chair of cardiovascular and thoracic surgery at West Virginia University, Morgantown, estimated that about 90% of Americans have access to a regional hospital that does at least 25 mitral procedures annually, and about 82% can use a regional hospital that does at least 40. Meanwhile, the rate of mitral valve repair for primary mitral regurgitation was 81% (44,692/55,311) in the study, up from about 60% a decade ago.

“We are getting there; we are getting better,” Dr. Badhwar said at the Transcatheter Cardiovascular Therapeutics annual meeting. By defining volume cut points, he said the findings could be useful in future guidelines to steer referrals to higher-volume centers.

“We really needed these data, because we’ve had so many other pieces pointing to the volume repair rates and technical success, which clearly is related to volume. Now we have the outcome data we’ve been looking for; this ties it together. There really is an impact on patient outcomes,” Robert Bonow, MD, a professor of cardiology at Northwestern University, Chicago, commented.



The team divided annual case volume into quartiles. The lowest hospital quartile did fewer than 11 cases a year, and the highest more than 46. The lowest-quartile surgeons did fewer than 6 cases a year, and the highest more than 20. Lowest-quartile surgeons and hospitals, versus the highest, had higher operative mortality and 30-day morbidity and mortality, and lower 1-year survival.

Patients in the lowest quartile were also more likely to be black or Hispanic (14.8% versus 10.2%); have no insurance (4.0% versus 2.4%); and more severe symptom presentation (31.9% versus 23.8% class III or IV heart failure). The differences were highly statistically significant.

Study moderator Ajay Kirtane, MD, an interventional cardiologist and associate professor of medicine at Columbia University, New York, said there’s a role for advocacy to get more people to high-volume centers. “Just because you live in an area that has a good program doesn’t mean that you are actually going to get referred to that program. We find a lot that it’s advocacy that is important,” especially with the disparities noted in the study. “Not everybody has an advocate who says, ‘Don’t do it here; do it someplace else,’ ” he said at the meeting sponsored by the Cardiovascular Research Foundation.

And not everyone has an advocate to get them to the right surgeon, even if they get to the right program. “There are cardiac procedures that most surgeons can do well. Mitral valve surgery is one of those that should be super specialized,” said cardiothoracic surgeon Michael Mack, MD, director of the cardiovascular service line at Baylor Scott and White Health System, Dallas.

No industry funding was reported. Dr. Badhwar had no relevant disclosures.

SOURCE: Badhwar V et al. TCT 2019.

Publications
Publications
Topics
Article Type
Sections
Article Source

REPORTING FROM TCT 2019

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.

Marked increase in psoriasis seen with TNFi use in pediatric inflammatory diseases

Article Type
Changed
Wed, 11/13/2019 - 09:03

Tumor necrosis factor inhibitors almost quadrupled the risk of psoriasis in children with inflammatory bowel disease, juvenile idiopathic arthritis, or chronic nonbacterial osteomyelitis in a review of 4,111 patients at the Children’s Hospital of Philadelphia.

Dr. Lisa Buckley

The finding confirms a clinical suspicion that biologics can cause psoriasis in children, just as has been shown in adults, said lead investigator Lisa Buckley, MD, a rheumatology fellow at the hospital when she conducted the study, but now a pediatric rheumatologist at Vanderbilt University, Nashville, Tenn. The study was recently published in Arthritis Care & Research.

“I don’t think this will change my prescribing habits” because tumor necrosis factor inhibitors (TNFi) are so useful, but “what this will change is how much information I give to families about the risk of psoriasis, especially in kids with a family history,” which also predisposed children in the study to psoriasis, Dr. Buckley said . “Anecdotally, psoriasis has not been part of the traditional risk-benefit conversation with families. This has added that to my” discussion, he added.

TNFi “psoriasis can be a really big deal for these children, especially in adolescence. They don’t want to go to school and things like that. Children and parents often prioritize [it] over the underlying disease,” she said.

For now, how to best manage TNFi psoriasis is uncertain. Children often are in remission when it starts, and a decision has to be made whether to discontinue treatment, reduce the dose, or add something for the psoriasis. There are no clear answers at the moment. “This is the beginning of the beginning of studies looking at this. It just proves that there actually is a problem,” Dr. Buckley said at the annual meeting of the American College of Rheumatology.

About three-quarters of the children had inflammatory bowel disease, and most of the rest had juvenile idiopathic arthritis. Just 2% had chronic nonbacterial osteomyelitis. Billing codes were used to confirm diagnosis, new-onset psoriasis, and incident TNFi exposure, defined as at least one prescription for adalimumab, etanercept, or infliximab.

Overall, 1,614 children (39%) were treated with a TNFi and 2,497 (61%) were not. There were 58 cases of psoriasis in the TNFi group for an incidence ratio of 12.3 cases per 1,000 person-years, and a standard IR – observed psoriasis cases over expected cases in the general pediatrics population – of 30.

There were 25 cases among children not treated with a TNFi, for an IR of 3.8 per 1,000 person-years and SIR of 9.3.

In the end, TNFi exposure was associated with a marked increase in psoriasis risk (hazard ratio, 3.84; 95% confidence interval, 2.28-6.47; P less than .001). Family history was positive in 8% of subjects and was a known risk factor; it was the only other independent predictor (HR, 3.11; 95% CI, 1.79-5.41; P less than .001).

Obesity, which was linked in previous studies to psoriasis and was higher in the non-TNFI group, did not influence risk, nor did methotrexate, which was also used more commonly in the TNFi group. “We thought that including patients on methotrexate, which is a treatment for psoriasis, might have altered the outcomes, but it didn’t seem to make any difference in developing psoriasis,” Dr. Buckley said.

It’s possible that children on a TNFi had higher disease activity, and that in itself increased the risk of psoriasis, but there isn’t an association in the literature between high disease activity and psoriasis, she said. In past reports, TNFi-induced psoriasis was most likely to occur in adults who were in disease remission.

Subjects were aged about 11 years on average and about equally split between boys and girls; three-quarters were white. Children previously diagnosed with psoriasis were excluded. Average follow up was about 2 years.

The National Institutes of Health funded the work. The investigators didn’t report any relevant disclosures.

SOURCE: Buckley L et al. Arthritis Rheumatol. 2019;71(suppl 10), Abstract 1816.

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

Tumor necrosis factor inhibitors almost quadrupled the risk of psoriasis in children with inflammatory bowel disease, juvenile idiopathic arthritis, or chronic nonbacterial osteomyelitis in a review of 4,111 patients at the Children’s Hospital of Philadelphia.

Dr. Lisa Buckley

The finding confirms a clinical suspicion that biologics can cause psoriasis in children, just as has been shown in adults, said lead investigator Lisa Buckley, MD, a rheumatology fellow at the hospital when she conducted the study, but now a pediatric rheumatologist at Vanderbilt University, Nashville, Tenn. The study was recently published in Arthritis Care & Research.

“I don’t think this will change my prescribing habits” because tumor necrosis factor inhibitors (TNFi) are so useful, but “what this will change is how much information I give to families about the risk of psoriasis, especially in kids with a family history,” which also predisposed children in the study to psoriasis, Dr. Buckley said . “Anecdotally, psoriasis has not been part of the traditional risk-benefit conversation with families. This has added that to my” discussion, he added.

TNFi “psoriasis can be a really big deal for these children, especially in adolescence. They don’t want to go to school and things like that. Children and parents often prioritize [it] over the underlying disease,” she said.

For now, how to best manage TNFi psoriasis is uncertain. Children often are in remission when it starts, and a decision has to be made whether to discontinue treatment, reduce the dose, or add something for the psoriasis. There are no clear answers at the moment. “This is the beginning of the beginning of studies looking at this. It just proves that there actually is a problem,” Dr. Buckley said at the annual meeting of the American College of Rheumatology.

About three-quarters of the children had inflammatory bowel disease, and most of the rest had juvenile idiopathic arthritis. Just 2% had chronic nonbacterial osteomyelitis. Billing codes were used to confirm diagnosis, new-onset psoriasis, and incident TNFi exposure, defined as at least one prescription for adalimumab, etanercept, or infliximab.

Overall, 1,614 children (39%) were treated with a TNFi and 2,497 (61%) were not. There were 58 cases of psoriasis in the TNFi group for an incidence ratio of 12.3 cases per 1,000 person-years, and a standard IR – observed psoriasis cases over expected cases in the general pediatrics population – of 30.

There were 25 cases among children not treated with a TNFi, for an IR of 3.8 per 1,000 person-years and SIR of 9.3.

In the end, TNFi exposure was associated with a marked increase in psoriasis risk (hazard ratio, 3.84; 95% confidence interval, 2.28-6.47; P less than .001). Family history was positive in 8% of subjects and was a known risk factor; it was the only other independent predictor (HR, 3.11; 95% CI, 1.79-5.41; P less than .001).

Obesity, which was linked in previous studies to psoriasis and was higher in the non-TNFI group, did not influence risk, nor did methotrexate, which was also used more commonly in the TNFi group. “We thought that including patients on methotrexate, which is a treatment for psoriasis, might have altered the outcomes, but it didn’t seem to make any difference in developing psoriasis,” Dr. Buckley said.

It’s possible that children on a TNFi had higher disease activity, and that in itself increased the risk of psoriasis, but there isn’t an association in the literature between high disease activity and psoriasis, she said. In past reports, TNFi-induced psoriasis was most likely to occur in adults who were in disease remission.

Subjects were aged about 11 years on average and about equally split between boys and girls; three-quarters were white. Children previously diagnosed with psoriasis were excluded. Average follow up was about 2 years.

The National Institutes of Health funded the work. The investigators didn’t report any relevant disclosures.

SOURCE: Buckley L et al. Arthritis Rheumatol. 2019;71(suppl 10), Abstract 1816.

Tumor necrosis factor inhibitors almost quadrupled the risk of psoriasis in children with inflammatory bowel disease, juvenile idiopathic arthritis, or chronic nonbacterial osteomyelitis in a review of 4,111 patients at the Children’s Hospital of Philadelphia.

Dr. Lisa Buckley

The finding confirms a clinical suspicion that biologics can cause psoriasis in children, just as has been shown in adults, said lead investigator Lisa Buckley, MD, a rheumatology fellow at the hospital when she conducted the study, but now a pediatric rheumatologist at Vanderbilt University, Nashville, Tenn. The study was recently published in Arthritis Care & Research.

“I don’t think this will change my prescribing habits” because tumor necrosis factor inhibitors (TNFi) are so useful, but “what this will change is how much information I give to families about the risk of psoriasis, especially in kids with a family history,” which also predisposed children in the study to psoriasis, Dr. Buckley said . “Anecdotally, psoriasis has not been part of the traditional risk-benefit conversation with families. This has added that to my” discussion, he added.

TNFi “psoriasis can be a really big deal for these children, especially in adolescence. They don’t want to go to school and things like that. Children and parents often prioritize [it] over the underlying disease,” she said.

For now, how to best manage TNFi psoriasis is uncertain. Children often are in remission when it starts, and a decision has to be made whether to discontinue treatment, reduce the dose, or add something for the psoriasis. There are no clear answers at the moment. “This is the beginning of the beginning of studies looking at this. It just proves that there actually is a problem,” Dr. Buckley said at the annual meeting of the American College of Rheumatology.

About three-quarters of the children had inflammatory bowel disease, and most of the rest had juvenile idiopathic arthritis. Just 2% had chronic nonbacterial osteomyelitis. Billing codes were used to confirm diagnosis, new-onset psoriasis, and incident TNFi exposure, defined as at least one prescription for adalimumab, etanercept, or infliximab.

Overall, 1,614 children (39%) were treated with a TNFi and 2,497 (61%) were not. There were 58 cases of psoriasis in the TNFi group for an incidence ratio of 12.3 cases per 1,000 person-years, and a standard IR – observed psoriasis cases over expected cases in the general pediatrics population – of 30.

There were 25 cases among children not treated with a TNFi, for an IR of 3.8 per 1,000 person-years and SIR of 9.3.

In the end, TNFi exposure was associated with a marked increase in psoriasis risk (hazard ratio, 3.84; 95% confidence interval, 2.28-6.47; P less than .001). Family history was positive in 8% of subjects and was a known risk factor; it was the only other independent predictor (HR, 3.11; 95% CI, 1.79-5.41; P less than .001).

Obesity, which was linked in previous studies to psoriasis and was higher in the non-TNFI group, did not influence risk, nor did methotrexate, which was also used more commonly in the TNFi group. “We thought that including patients on methotrexate, which is a treatment for psoriasis, might have altered the outcomes, but it didn’t seem to make any difference in developing psoriasis,” Dr. Buckley said.

It’s possible that children on a TNFi had higher disease activity, and that in itself increased the risk of psoriasis, but there isn’t an association in the literature between high disease activity and psoriasis, she said. In past reports, TNFi-induced psoriasis was most likely to occur in adults who were in disease remission.

Subjects were aged about 11 years on average and about equally split between boys and girls; three-quarters were white. Children previously diagnosed with psoriasis were excluded. Average follow up was about 2 years.

The National Institutes of Health funded the work. The investigators didn’t report any relevant disclosures.

SOURCE: Buckley L et al. Arthritis Rheumatol. 2019;71(suppl 10), Abstract 1816.

Publications
Publications
Topics
Article Type
Sections
Article Source

REPORTING FROM ACR 2019

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.

Even low-dose steroids increase DMARD infection risk

Article Type
Changed
Wed, 11/13/2019 - 11:59

– Concomitant use of even low-dose steroids increases the risk of serious infections with antirheumatic drugs, according to a review of 170,357 Medicare patients by investigators at the University of Pennsylvania, Philadelphia.

Dr. Michael George

Infections are a well-known side effect of high-dose glucocorticoids, but there’s been debate about prednisone doses in the 5-10 mg/day range. Guidelines generally advise tapering RA patients off steroids after they start a biologic or methotrexate, but that doesn’t always happen because there’s a common perception that low-dose steroids are safe, said lead investigator Michael George, MD, assistant professor of medicine and epidemiology at the university.

“Many people continue low-dose steroids over the long term, but even low dose seems to be associated with infection. It’s a small risk, but it should be something you are aware of; for some patients, it might be quite important,” he said in an interview at the annual meeting of the American College of Rheumatology.

The team wanted to mimic real-world practice, so they compared infection incidence between the 53% of patients who were not on low-dose steroids with the 47% who were after at least 6 months of disease-modifying antirheumatic drug (DMARD) therapy. About 56% of patients were on methotrexate, with the rest on biologics or a targeted synthetic DMARD (tsDMARD). Average follow up was an additional 6 months, but some people were followed for several years; prednisone 5 mg/day or less was the most common dose.

There were 20,630 serious infections requiring hospitalization, most often urinary tract infection, pneumonia, bacteremia/septicemia, and skin or soft-tissue infections. The crude incidence was 11 per 100 person-years.

After propensity-score weighting to balance out about 50 potential confounders, the predicted 1-year incidence of infection was 9.3% among patients not on steroids. Among those on up to 5 mg/day of prednisone, it was 12.5%; among those on 5-10 mg/day, 17.2%; and among those on more than 10 mg/day, 23.9%.

Glucocorticoids were associated with a 37% increased rate of serious infections, even with doses at or below 5mg/day. The effect “was really similar” whether people were on a biologic, tsDMARD, or methotrexate, which was “surprising,” Dr. George said.



“When I see a patient now who is on long-term, low-dose prednisone, I don’t just say ‘okay, that’s probably safe.’ I think really hard about how much benefit they’re getting. For some people, that means I try to get them off it,” he said. For those who flare otherwise, “I might continue them on it, but recognize there is likely some risk.”

The magnitude of the infection risk was similar to that reported with tumor necrosis factors inhibitors, which might reassure patients who are reluctant to switch to a tumor necrosis factor inhibitor.

“Now I can say you’ve been taking 10 mg prednisone a day, and that’s probably at least as risky,” Dr. George said.

Frequency of office visits, hospitalizations, and ED visits, as well as prior infections, comorbidities, nursing-home admissions, and use of durable medical equipment were among the potential confounders controlled for in the analysis. They stood in for direct markers of RA severity, which weren’t available in the data. “We spent a lot of time trying to make sure our groups were as similar as possible in every way except prednisone use,” he said.

Patients were in their late 60s on average, 71% white, and 81% were women. People with other autoimmune rheumatic diseases, cancer, or HIV were excluded. Dr. George said the next step is to run the same analysis in a younger cohort.

The work was funded by the National Institutes of Health. Dr. George disclosed relationships with AbbVie and Bristol-Myers Squibb.

SOURCE: George M et al. ACR 2019, Abstract 848

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

– Concomitant use of even low-dose steroids increases the risk of serious infections with antirheumatic drugs, according to a review of 170,357 Medicare patients by investigators at the University of Pennsylvania, Philadelphia.

Dr. Michael George

Infections are a well-known side effect of high-dose glucocorticoids, but there’s been debate about prednisone doses in the 5-10 mg/day range. Guidelines generally advise tapering RA patients off steroids after they start a biologic or methotrexate, but that doesn’t always happen because there’s a common perception that low-dose steroids are safe, said lead investigator Michael George, MD, assistant professor of medicine and epidemiology at the university.

“Many people continue low-dose steroids over the long term, but even low dose seems to be associated with infection. It’s a small risk, but it should be something you are aware of; for some patients, it might be quite important,” he said in an interview at the annual meeting of the American College of Rheumatology.

The team wanted to mimic real-world practice, so they compared infection incidence between the 53% of patients who were not on low-dose steroids with the 47% who were after at least 6 months of disease-modifying antirheumatic drug (DMARD) therapy. About 56% of patients were on methotrexate, with the rest on biologics or a targeted synthetic DMARD (tsDMARD). Average follow up was an additional 6 months, but some people were followed for several years; prednisone 5 mg/day or less was the most common dose.

There were 20,630 serious infections requiring hospitalization, most often urinary tract infection, pneumonia, bacteremia/septicemia, and skin or soft-tissue infections. The crude incidence was 11 per 100 person-years.

After propensity-score weighting to balance out about 50 potential confounders, the predicted 1-year incidence of infection was 9.3% among patients not on steroids. Among those on up to 5 mg/day of prednisone, it was 12.5%; among those on 5-10 mg/day, 17.2%; and among those on more than 10 mg/day, 23.9%.

Glucocorticoids were associated with a 37% increased rate of serious infections, even with doses at or below 5mg/day. The effect “was really similar” whether people were on a biologic, tsDMARD, or methotrexate, which was “surprising,” Dr. George said.



“When I see a patient now who is on long-term, low-dose prednisone, I don’t just say ‘okay, that’s probably safe.’ I think really hard about how much benefit they’re getting. For some people, that means I try to get them off it,” he said. For those who flare otherwise, “I might continue them on it, but recognize there is likely some risk.”

The magnitude of the infection risk was similar to that reported with tumor necrosis factors inhibitors, which might reassure patients who are reluctant to switch to a tumor necrosis factor inhibitor.

“Now I can say you’ve been taking 10 mg prednisone a day, and that’s probably at least as risky,” Dr. George said.

Frequency of office visits, hospitalizations, and ED visits, as well as prior infections, comorbidities, nursing-home admissions, and use of durable medical equipment were among the potential confounders controlled for in the analysis. They stood in for direct markers of RA severity, which weren’t available in the data. “We spent a lot of time trying to make sure our groups were as similar as possible in every way except prednisone use,” he said.

Patients were in their late 60s on average, 71% white, and 81% were women. People with other autoimmune rheumatic diseases, cancer, or HIV were excluded. Dr. George said the next step is to run the same analysis in a younger cohort.

The work was funded by the National Institutes of Health. Dr. George disclosed relationships with AbbVie and Bristol-Myers Squibb.

SOURCE: George M et al. ACR 2019, Abstract 848

– Concomitant use of even low-dose steroids increases the risk of serious infections with antirheumatic drugs, according to a review of 170,357 Medicare patients by investigators at the University of Pennsylvania, Philadelphia.

Dr. Michael George

Infections are a well-known side effect of high-dose glucocorticoids, but there’s been debate about prednisone doses in the 5-10 mg/day range. Guidelines generally advise tapering RA patients off steroids after they start a biologic or methotrexate, but that doesn’t always happen because there’s a common perception that low-dose steroids are safe, said lead investigator Michael George, MD, assistant professor of medicine and epidemiology at the university.

“Many people continue low-dose steroids over the long term, but even low dose seems to be associated with infection. It’s a small risk, but it should be something you are aware of; for some patients, it might be quite important,” he said in an interview at the annual meeting of the American College of Rheumatology.

The team wanted to mimic real-world practice, so they compared infection incidence between the 53% of patients who were not on low-dose steroids with the 47% who were after at least 6 months of disease-modifying antirheumatic drug (DMARD) therapy. About 56% of patients were on methotrexate, with the rest on biologics or a targeted synthetic DMARD (tsDMARD). Average follow up was an additional 6 months, but some people were followed for several years; prednisone 5 mg/day or less was the most common dose.

There were 20,630 serious infections requiring hospitalization, most often urinary tract infection, pneumonia, bacteremia/septicemia, and skin or soft-tissue infections. The crude incidence was 11 per 100 person-years.

After propensity-score weighting to balance out about 50 potential confounders, the predicted 1-year incidence of infection was 9.3% among patients not on steroids. Among those on up to 5 mg/day of prednisone, it was 12.5%; among those on 5-10 mg/day, 17.2%; and among those on more than 10 mg/day, 23.9%.

Glucocorticoids were associated with a 37% increased rate of serious infections, even with doses at or below 5mg/day. The effect “was really similar” whether people were on a biologic, tsDMARD, or methotrexate, which was “surprising,” Dr. George said.



“When I see a patient now who is on long-term, low-dose prednisone, I don’t just say ‘okay, that’s probably safe.’ I think really hard about how much benefit they’re getting. For some people, that means I try to get them off it,” he said. For those who flare otherwise, “I might continue them on it, but recognize there is likely some risk.”

The magnitude of the infection risk was similar to that reported with tumor necrosis factors inhibitors, which might reassure patients who are reluctant to switch to a tumor necrosis factor inhibitor.

“Now I can say you’ve been taking 10 mg prednisone a day, and that’s probably at least as risky,” Dr. George said.

Frequency of office visits, hospitalizations, and ED visits, as well as prior infections, comorbidities, nursing-home admissions, and use of durable medical equipment were among the potential confounders controlled for in the analysis. They stood in for direct markers of RA severity, which weren’t available in the data. “We spent a lot of time trying to make sure our groups were as similar as possible in every way except prednisone use,” he said.

Patients were in their late 60s on average, 71% white, and 81% were women. People with other autoimmune rheumatic diseases, cancer, or HIV were excluded. Dr. George said the next step is to run the same analysis in a younger cohort.

The work was funded by the National Institutes of Health. Dr. George disclosed relationships with AbbVie and Bristol-Myers Squibb.

SOURCE: George M et al. ACR 2019, Abstract 848

Publications
Publications
Topics
Article Type
Sections
Article Source

REPORTING FROM ACR 2019

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.

Transcatheter TR repair tops medical management

Article Type
Changed
Tue, 11/12/2019 - 09:33

– Survival after 12 months was more likely with transcatheter repair of tricuspid regurgitation instead of guideline-directed medical therapy, and patients were less likely to be rehospitalized with heart failure, in a propensity-matched case-control study presented at the Transcatheter Cardiovascular Therapeutics annual meeting.

Dr. Maurizio Taramasso

Tricuspid regurgitation carries a substantial burden of morbidity and mortality, but there hasn’t been great success with surgical approaches, so several trials are underway assessing transcatheter repair. It’s unclear at the moment whether it will beat medical management, which generally includes diuretics and symptom relief, said lead investigator Maurizio Taramasso, MD, PhD, a cardiac surgeon and interventional cardiologist at the University Hospital of Zürich.

Dr. Taramasso and colleagues wanted to take a look at the issue pending results of the randomized trials. “There’s still a lot of uncertainty in regard to what we can do for the patient by reducing tricuspid regurgitation. [There are] no data showing that reducing tricuspid regurgitation improves survival,” he said at the meeting.

The investigators matched 268 patients from the international Transcatheter Tricuspid Valve Therapies registry treated during 2016-2018 with 268 medical-management patients from the Mayo Clinic in Rochester, Minn., and Leiden (the Netherlands) University, based on age, European System for Cardiac Operative Risk Evaluation II scores, and systolic pulmonary artery pressure, the major predictor of poor outcomes in tricuspid regurgitation.

Even with matching, transcatheter patients were worse off, which is probably why they had valve repair in the first place, Dr. Taramasso said at the meeting sponsored by the Cardiovascular Research Foundation. The baseline burden of right ventricular dysfunction, heart failure, mitral regurgitation, atrial fibrillation, and pacemaker placement were all significantly higher in the transcatheter group.

Even so, transcatheter patients had lower 1-year mortality (23% vs. 36%; P = .001) and fewer heart failure rehospitalizations (32% vs. 49%, P less than .0001). Transcatheter repair was associated with greater survival and freedom from heart failure rehospitalization (HR, 0.60; 95% CI, 0.46-0.79; P = .003), which remained significant after adjusting for sex, New York Heart Association functional class, right ventricular dysfunction, and atrial fibrillation (HR, 0.39; 95% CI, 0.26-0.59; P less than .0001), and after further adjustment for mitral regurgitation and pacemaker/defibrillator placement (HR, 0.35; 95% CI, 0.23-0.54; P less than .0001). Subgroup analyses based on mitral regurgitation severity, pulmonary artery pressure, and other factors all favored repair.

“This is an important set of data to show that, indeed, fixing the tricuspid valve does lead to better outcomes, and perhaps we can do that with a transcatheter approach,” said Robert Bonow, MD, a professor of cardiology at Northwestern University, Chicago, after hearing the presentation.



The fact that transcatheter patients were sicker when they were treated is reassuring, added moderator Ajay Kirtane, MD, an interventional cardiologist and associate professor of medicine at Columbia University, New York.

The success rate for the procedure, which was to be alive at the end of it, with the device successfully implanted, the delivery system retrieved, and residual tricuspid regurgitation (TR) less than 3+, was 86%, and 85% of patients were treated with MitraClip, most with two or three clips. Outcomes were similar, but not worse, than medical management when TR wasn’t significantly reduced.

Operators were highly experienced, there were no emergent conversions to surgery, and patients tolerated the approach “pretty well,” Dr. Taramasso said. The lesson is that “we should really try to reduce TR, but just a little bit is not enough.” Overall, “we probably need better devices and better patient selection. With the data we are collecting, we’ll be able soon to known when late is too late, which patients should not be treated,” he said.

The study didn’t address postprocedure medications, but it’s been noted in the registry that medication use generally declines after a few months. Subjects tended to be aged in their mid-70s, and there were slightly more women than men.

The results were published online concurrently with Dr. Taramasso’s report in the Journal of the American College of Cardiology.

No company funding was reported. Dr. Taramasso is a consultant for Abbott Vascular, Boston Scientific, 4TECH, and CoreMedic; and has received speaker fees from Edwards Lifesciences.

SOURCE: Taramasso M et al. J Am Coll Cardiol. 2019 Sep 24. doi: 10.1016/j.jacc.2019.09.028.

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

– Survival after 12 months was more likely with transcatheter repair of tricuspid regurgitation instead of guideline-directed medical therapy, and patients were less likely to be rehospitalized with heart failure, in a propensity-matched case-control study presented at the Transcatheter Cardiovascular Therapeutics annual meeting.

Dr. Maurizio Taramasso

Tricuspid regurgitation carries a substantial burden of morbidity and mortality, but there hasn’t been great success with surgical approaches, so several trials are underway assessing transcatheter repair. It’s unclear at the moment whether it will beat medical management, which generally includes diuretics and symptom relief, said lead investigator Maurizio Taramasso, MD, PhD, a cardiac surgeon and interventional cardiologist at the University Hospital of Zürich.

Dr. Taramasso and colleagues wanted to take a look at the issue pending results of the randomized trials. “There’s still a lot of uncertainty in regard to what we can do for the patient by reducing tricuspid regurgitation. [There are] no data showing that reducing tricuspid regurgitation improves survival,” he said at the meeting.

The investigators matched 268 patients from the international Transcatheter Tricuspid Valve Therapies registry treated during 2016-2018 with 268 medical-management patients from the Mayo Clinic in Rochester, Minn., and Leiden (the Netherlands) University, based on age, European System for Cardiac Operative Risk Evaluation II scores, and systolic pulmonary artery pressure, the major predictor of poor outcomes in tricuspid regurgitation.

Even with matching, transcatheter patients were worse off, which is probably why they had valve repair in the first place, Dr. Taramasso said at the meeting sponsored by the Cardiovascular Research Foundation. The baseline burden of right ventricular dysfunction, heart failure, mitral regurgitation, atrial fibrillation, and pacemaker placement were all significantly higher in the transcatheter group.

Even so, transcatheter patients had lower 1-year mortality (23% vs. 36%; P = .001) and fewer heart failure rehospitalizations (32% vs. 49%, P less than .0001). Transcatheter repair was associated with greater survival and freedom from heart failure rehospitalization (HR, 0.60; 95% CI, 0.46-0.79; P = .003), which remained significant after adjusting for sex, New York Heart Association functional class, right ventricular dysfunction, and atrial fibrillation (HR, 0.39; 95% CI, 0.26-0.59; P less than .0001), and after further adjustment for mitral regurgitation and pacemaker/defibrillator placement (HR, 0.35; 95% CI, 0.23-0.54; P less than .0001). Subgroup analyses based on mitral regurgitation severity, pulmonary artery pressure, and other factors all favored repair.

“This is an important set of data to show that, indeed, fixing the tricuspid valve does lead to better outcomes, and perhaps we can do that with a transcatheter approach,” said Robert Bonow, MD, a professor of cardiology at Northwestern University, Chicago, after hearing the presentation.



The fact that transcatheter patients were sicker when they were treated is reassuring, added moderator Ajay Kirtane, MD, an interventional cardiologist and associate professor of medicine at Columbia University, New York.

The success rate for the procedure, which was to be alive at the end of it, with the device successfully implanted, the delivery system retrieved, and residual tricuspid regurgitation (TR) less than 3+, was 86%, and 85% of patients were treated with MitraClip, most with two or three clips. Outcomes were similar, but not worse, than medical management when TR wasn’t significantly reduced.

Operators were highly experienced, there were no emergent conversions to surgery, and patients tolerated the approach “pretty well,” Dr. Taramasso said. The lesson is that “we should really try to reduce TR, but just a little bit is not enough.” Overall, “we probably need better devices and better patient selection. With the data we are collecting, we’ll be able soon to known when late is too late, which patients should not be treated,” he said.

The study didn’t address postprocedure medications, but it’s been noted in the registry that medication use generally declines after a few months. Subjects tended to be aged in their mid-70s, and there were slightly more women than men.

The results were published online concurrently with Dr. Taramasso’s report in the Journal of the American College of Cardiology.

No company funding was reported. Dr. Taramasso is a consultant for Abbott Vascular, Boston Scientific, 4TECH, and CoreMedic; and has received speaker fees from Edwards Lifesciences.

SOURCE: Taramasso M et al. J Am Coll Cardiol. 2019 Sep 24. doi: 10.1016/j.jacc.2019.09.028.

– Survival after 12 months was more likely with transcatheter repair of tricuspid regurgitation instead of guideline-directed medical therapy, and patients were less likely to be rehospitalized with heart failure, in a propensity-matched case-control study presented at the Transcatheter Cardiovascular Therapeutics annual meeting.

Dr. Maurizio Taramasso

Tricuspid regurgitation carries a substantial burden of morbidity and mortality, but there hasn’t been great success with surgical approaches, so several trials are underway assessing transcatheter repair. It’s unclear at the moment whether it will beat medical management, which generally includes diuretics and symptom relief, said lead investigator Maurizio Taramasso, MD, PhD, a cardiac surgeon and interventional cardiologist at the University Hospital of Zürich.

Dr. Taramasso and colleagues wanted to take a look at the issue pending results of the randomized trials. “There’s still a lot of uncertainty in regard to what we can do for the patient by reducing tricuspid regurgitation. [There are] no data showing that reducing tricuspid regurgitation improves survival,” he said at the meeting.

The investigators matched 268 patients from the international Transcatheter Tricuspid Valve Therapies registry treated during 2016-2018 with 268 medical-management patients from the Mayo Clinic in Rochester, Minn., and Leiden (the Netherlands) University, based on age, European System for Cardiac Operative Risk Evaluation II scores, and systolic pulmonary artery pressure, the major predictor of poor outcomes in tricuspid regurgitation.

Even with matching, transcatheter patients were worse off, which is probably why they had valve repair in the first place, Dr. Taramasso said at the meeting sponsored by the Cardiovascular Research Foundation. The baseline burden of right ventricular dysfunction, heart failure, mitral regurgitation, atrial fibrillation, and pacemaker placement were all significantly higher in the transcatheter group.

Even so, transcatheter patients had lower 1-year mortality (23% vs. 36%; P = .001) and fewer heart failure rehospitalizations (32% vs. 49%, P less than .0001). Transcatheter repair was associated with greater survival and freedom from heart failure rehospitalization (HR, 0.60; 95% CI, 0.46-0.79; P = .003), which remained significant after adjusting for sex, New York Heart Association functional class, right ventricular dysfunction, and atrial fibrillation (HR, 0.39; 95% CI, 0.26-0.59; P less than .0001), and after further adjustment for mitral regurgitation and pacemaker/defibrillator placement (HR, 0.35; 95% CI, 0.23-0.54; P less than .0001). Subgroup analyses based on mitral regurgitation severity, pulmonary artery pressure, and other factors all favored repair.

“This is an important set of data to show that, indeed, fixing the tricuspid valve does lead to better outcomes, and perhaps we can do that with a transcatheter approach,” said Robert Bonow, MD, a professor of cardiology at Northwestern University, Chicago, after hearing the presentation.



The fact that transcatheter patients were sicker when they were treated is reassuring, added moderator Ajay Kirtane, MD, an interventional cardiologist and associate professor of medicine at Columbia University, New York.

The success rate for the procedure, which was to be alive at the end of it, with the device successfully implanted, the delivery system retrieved, and residual tricuspid regurgitation (TR) less than 3+, was 86%, and 85% of patients were treated with MitraClip, most with two or three clips. Outcomes were similar, but not worse, than medical management when TR wasn’t significantly reduced.

Operators were highly experienced, there were no emergent conversions to surgery, and patients tolerated the approach “pretty well,” Dr. Taramasso said. The lesson is that “we should really try to reduce TR, but just a little bit is not enough.” Overall, “we probably need better devices and better patient selection. With the data we are collecting, we’ll be able soon to known when late is too late, which patients should not be treated,” he said.

The study didn’t address postprocedure medications, but it’s been noted in the registry that medication use generally declines after a few months. Subjects tended to be aged in their mid-70s, and there were slightly more women than men.

The results were published online concurrently with Dr. Taramasso’s report in the Journal of the American College of Cardiology.

No company funding was reported. Dr. Taramasso is a consultant for Abbott Vascular, Boston Scientific, 4TECH, and CoreMedic; and has received speaker fees from Edwards Lifesciences.

SOURCE: Taramasso M et al. J Am Coll Cardiol. 2019 Sep 24. doi: 10.1016/j.jacc.2019.09.028.

Publications
Publications
Topics
Article Type
Sections
Article Source

REPORTING FROM TCT 2019

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.

CVD risk in black SLE patients 18 times higher than in whites

Article Type
Changed
Tue, 11/12/2019 - 13:54

 

– Black race was the single greatest predictor of cardiovascular disease (CVD) events in systemic lupus erythematosus, with black patients having an 18-fold higher risk than white patients from 2 years before to 8 years after diagnosis, according to a review of 336 patients in the Georgia Lupus Registry that was presented at the annual meeting of the American College of Rheumatology.

The greatest risk was in the first 2 years after diagnosis, which has been reported before in white patients, but not before in a mostly (75%) black cohort.

Lupus is known to strike earlier and be more aggressive in black patients, so “we were expecting racial disparities in incident CVD, but” the magnitude of the increased risk “was very surprising. This study [identifies] a population that needs more attention, more targeted CVD prevention. We have to intervene early and be on top of everything,” especially for black patients, said lead investigator Shivani Garg, MD, an assistant professor of rheumatology at the University of Wisconsin–Madison.

Lipids, blood pressure, and the other usual CVD risk factors, as well as lupus itself, have to be optimally controlled; glucocorticoid use limited as much as possible; and there needs to be improved adherence to hydroxychloroquine, which has been shown to reduce CVD events in lupus patients, she said in an interview.

The 336 patients, mostly women (87%) from the Atlanta area, were diagnosed during 2002-2004 at a mean age of 40 years. Dr. Garg and associates reviewed CVD events – ischemic heart disease, stroke, transient ischemic attack, and peripheral vascular disease – and death over 16 years, beginning 2 years before diagnosis.

About 22% of subjects had a CVD event, most commonly within 2 years after diagnosis. The risk was 500% higher in black patients overall (adjusted hazard ratio, 6.4; 95% confidence interval, 2.4-17.5; P = .0003), and markedly higher in the first 10 years (aHR, 18; 95% CI, 2.2-141; P less than .0001). The findings were not adjusted for socioeconomic factors.

In the first 12 years of the study, the mean age at lupus diagnosis was 46 years and the first CVD event occurred at an average of 48 years. From 12 to 16 years follow-up, the mean age of diagnosis was 38 years, and the first CVD event occurred at 52 years.

Age older than 65 years (aHR, 7.9; 95% CI, 2.2-29) and the presence of disease-associated antibodies (aHR, 2.1; 95% CI, 1.01-4.4) increased CVD risk, which wasn’t surprising, but another predictor – discoid lupus – was unexpected (aHR, 3.2; 95% CI, 1.5-6.8). “A lot of times, we’ve considered discoid rash to be a milder form, but these patients have some kind of chronic, smoldering inflammation that is leading to atherosclerosis,” Dr. Garg said.

At diagnosis, 84% of the subjects had lupus hematologic disorders, 69% immunologic disorders, and 14% a discoid rash. CVD risk factor data were not collected.

There was no external funding, and the investigators reported no disclosures.

SOURCE: Garg S et al. Arthritis Rheumatol. 2019;71(suppl 10), Abstract 805.

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

 

– Black race was the single greatest predictor of cardiovascular disease (CVD) events in systemic lupus erythematosus, with black patients having an 18-fold higher risk than white patients from 2 years before to 8 years after diagnosis, according to a review of 336 patients in the Georgia Lupus Registry that was presented at the annual meeting of the American College of Rheumatology.

The greatest risk was in the first 2 years after diagnosis, which has been reported before in white patients, but not before in a mostly (75%) black cohort.

Lupus is known to strike earlier and be more aggressive in black patients, so “we were expecting racial disparities in incident CVD, but” the magnitude of the increased risk “was very surprising. This study [identifies] a population that needs more attention, more targeted CVD prevention. We have to intervene early and be on top of everything,” especially for black patients, said lead investigator Shivani Garg, MD, an assistant professor of rheumatology at the University of Wisconsin–Madison.

Lipids, blood pressure, and the other usual CVD risk factors, as well as lupus itself, have to be optimally controlled; glucocorticoid use limited as much as possible; and there needs to be improved adherence to hydroxychloroquine, which has been shown to reduce CVD events in lupus patients, she said in an interview.

The 336 patients, mostly women (87%) from the Atlanta area, were diagnosed during 2002-2004 at a mean age of 40 years. Dr. Garg and associates reviewed CVD events – ischemic heart disease, stroke, transient ischemic attack, and peripheral vascular disease – and death over 16 years, beginning 2 years before diagnosis.

About 22% of subjects had a CVD event, most commonly within 2 years after diagnosis. The risk was 500% higher in black patients overall (adjusted hazard ratio, 6.4; 95% confidence interval, 2.4-17.5; P = .0003), and markedly higher in the first 10 years (aHR, 18; 95% CI, 2.2-141; P less than .0001). The findings were not adjusted for socioeconomic factors.

In the first 12 years of the study, the mean age at lupus diagnosis was 46 years and the first CVD event occurred at an average of 48 years. From 12 to 16 years follow-up, the mean age of diagnosis was 38 years, and the first CVD event occurred at 52 years.

Age older than 65 years (aHR, 7.9; 95% CI, 2.2-29) and the presence of disease-associated antibodies (aHR, 2.1; 95% CI, 1.01-4.4) increased CVD risk, which wasn’t surprising, but another predictor – discoid lupus – was unexpected (aHR, 3.2; 95% CI, 1.5-6.8). “A lot of times, we’ve considered discoid rash to be a milder form, but these patients have some kind of chronic, smoldering inflammation that is leading to atherosclerosis,” Dr. Garg said.

At diagnosis, 84% of the subjects had lupus hematologic disorders, 69% immunologic disorders, and 14% a discoid rash. CVD risk factor data were not collected.

There was no external funding, and the investigators reported no disclosures.

SOURCE: Garg S et al. Arthritis Rheumatol. 2019;71(suppl 10), Abstract 805.

 

– Black race was the single greatest predictor of cardiovascular disease (CVD) events in systemic lupus erythematosus, with black patients having an 18-fold higher risk than white patients from 2 years before to 8 years after diagnosis, according to a review of 336 patients in the Georgia Lupus Registry that was presented at the annual meeting of the American College of Rheumatology.

The greatest risk was in the first 2 years after diagnosis, which has been reported before in white patients, but not before in a mostly (75%) black cohort.

Lupus is known to strike earlier and be more aggressive in black patients, so “we were expecting racial disparities in incident CVD, but” the magnitude of the increased risk “was very surprising. This study [identifies] a population that needs more attention, more targeted CVD prevention. We have to intervene early and be on top of everything,” especially for black patients, said lead investigator Shivani Garg, MD, an assistant professor of rheumatology at the University of Wisconsin–Madison.

Lipids, blood pressure, and the other usual CVD risk factors, as well as lupus itself, have to be optimally controlled; glucocorticoid use limited as much as possible; and there needs to be improved adherence to hydroxychloroquine, which has been shown to reduce CVD events in lupus patients, she said in an interview.

The 336 patients, mostly women (87%) from the Atlanta area, were diagnosed during 2002-2004 at a mean age of 40 years. Dr. Garg and associates reviewed CVD events – ischemic heart disease, stroke, transient ischemic attack, and peripheral vascular disease – and death over 16 years, beginning 2 years before diagnosis.

About 22% of subjects had a CVD event, most commonly within 2 years after diagnosis. The risk was 500% higher in black patients overall (adjusted hazard ratio, 6.4; 95% confidence interval, 2.4-17.5; P = .0003), and markedly higher in the first 10 years (aHR, 18; 95% CI, 2.2-141; P less than .0001). The findings were not adjusted for socioeconomic factors.

In the first 12 years of the study, the mean age at lupus diagnosis was 46 years and the first CVD event occurred at an average of 48 years. From 12 to 16 years follow-up, the mean age of diagnosis was 38 years, and the first CVD event occurred at 52 years.

Age older than 65 years (aHR, 7.9; 95% CI, 2.2-29) and the presence of disease-associated antibodies (aHR, 2.1; 95% CI, 1.01-4.4) increased CVD risk, which wasn’t surprising, but another predictor – discoid lupus – was unexpected (aHR, 3.2; 95% CI, 1.5-6.8). “A lot of times, we’ve considered discoid rash to be a milder form, but these patients have some kind of chronic, smoldering inflammation that is leading to atherosclerosis,” Dr. Garg said.

At diagnosis, 84% of the subjects had lupus hematologic disorders, 69% immunologic disorders, and 14% a discoid rash. CVD risk factor data were not collected.

There was no external funding, and the investigators reported no disclosures.

SOURCE: Garg S et al. Arthritis Rheumatol. 2019;71(suppl 10), Abstract 805.

Publications
Publications
Topics
Article Type
Sections
Article Source

REPORTING FROM ACR 2019

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.

Brain abscess with lung infection? Think Nocardia

Article Type
Changed
Mon, 11/11/2019 - 15:26
Display Headline
Brain abscess with lung infection? Think Nocardia

A brain abscess in the presence of a lung infection should raise suspicion for Nocardia whether patients are immunocompromised or not, according to University of California, San Francisco, investigators.

M. Alexander Otto/MDedge News
Dr. Megan Richie

Nocardia – an ubiquitous gram-positive rod normally found in standing water, decaying plants, and soil, that can cause problems when it is inhaled as dust or introduced through a nick in the skin – is an underappreciated cause of brain abscess that is not covered by standard empiric therapy targeting the more common causes: Staphylococcus and Streptococcus bacteria, said senior investigator Megan Richie, MD, an assistant neurology professor at UCSF.

“Patients that have a lung infection with a new brain abscess should be started on empiric therapy not just for pyogenic organisms, but also for Nocardia pending biopsy and operative culture data, especially given that empiric therapy of high-dose Bactrim for Nocardia is relatively benign,” she said at the annual meeting of the American Neurological Association.

The advice comes from a comparison of 14 Nocardia cases with 42 randomly selected Staph/Strep cases in a university radiologic database. Nine Nocardia cases were confirmed by operative specimen culture, the rest by lung, blood, or other tissue cultures.

Dr. Richie and colleagues suspected an association with lung infection, which has been reported anecdotally in the literature. The researchers wanted to take a quantitative look to see if it held up statistically after pushback on a brain abscess patient with a lung infection. “We were concerned this patient had Nocardia, but it took quite some time to convince other doctors that we really needed to start [Bactrim]. The patient was not immunocompromised and the infectious disease team said ‘Nocardia brain infections don’t happen in immunocompetent patients,’” Dr. Richie said,

The man did, however, turn out to have Nocardia, and of the 14 cases in the series, four patients (29%) were not immunosuppressed. “I think this would surprise [physicians] who have a little bit less experience with this organism,” Dr. Richie said.Patients with a Nocardia brain abscess were far more likely to have a concomitant lung infection (86% vs. 2%; odds ratio, 246; 95% confidence interval, 21-2953; P less than .0001). Staph/Strep brain abscess patients were more likely to have concomitant ear or sinus infections (40% versus 0%; P = .005). Immunosuppression did turn out to be more common in the Nocardia group, as well (71% vs. 19%; OR, 11; 95% CI, 3-43; P = .001), as did diabetes (36% vs. 10%; P = .03).

Nocardia patients were older (median age, 61 yrs vs. 46 yrs: P = .01) and more likely to be Hispanic (36% vs. 10%; P = .04). There were no differences in sex; neurosurgery history; intravenous drug use; or endocarditis.

On imaging, Nocardia brain abscesses were poorly circumscribed and tended to have multiple lobes, “often two in a figure-eight pattern,” Dr. Richie said. Nocardia diagnosis took longer (median, 7 vs. 4 days; P = .04), “which makes sense because it is a harder diagnosis to make,” she said.

Operative specimen culture was the most potent diagnostic tool. Blood cultures were positive in just one Nocardia patient and a few controls.

There was no external funding, and the investigators did not have any relevant disclosures.

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

A brain abscess in the presence of a lung infection should raise suspicion for Nocardia whether patients are immunocompromised or not, according to University of California, San Francisco, investigators.

M. Alexander Otto/MDedge News
Dr. Megan Richie

Nocardia – an ubiquitous gram-positive rod normally found in standing water, decaying plants, and soil, that can cause problems when it is inhaled as dust or introduced through a nick in the skin – is an underappreciated cause of brain abscess that is not covered by standard empiric therapy targeting the more common causes: Staphylococcus and Streptococcus bacteria, said senior investigator Megan Richie, MD, an assistant neurology professor at UCSF.

“Patients that have a lung infection with a new brain abscess should be started on empiric therapy not just for pyogenic organisms, but also for Nocardia pending biopsy and operative culture data, especially given that empiric therapy of high-dose Bactrim for Nocardia is relatively benign,” she said at the annual meeting of the American Neurological Association.

The advice comes from a comparison of 14 Nocardia cases with 42 randomly selected Staph/Strep cases in a university radiologic database. Nine Nocardia cases were confirmed by operative specimen culture, the rest by lung, blood, or other tissue cultures.

Dr. Richie and colleagues suspected an association with lung infection, which has been reported anecdotally in the literature. The researchers wanted to take a quantitative look to see if it held up statistically after pushback on a brain abscess patient with a lung infection. “We were concerned this patient had Nocardia, but it took quite some time to convince other doctors that we really needed to start [Bactrim]. The patient was not immunocompromised and the infectious disease team said ‘Nocardia brain infections don’t happen in immunocompetent patients,’” Dr. Richie said,

The man did, however, turn out to have Nocardia, and of the 14 cases in the series, four patients (29%) were not immunosuppressed. “I think this would surprise [physicians] who have a little bit less experience with this organism,” Dr. Richie said.Patients with a Nocardia brain abscess were far more likely to have a concomitant lung infection (86% vs. 2%; odds ratio, 246; 95% confidence interval, 21-2953; P less than .0001). Staph/Strep brain abscess patients were more likely to have concomitant ear or sinus infections (40% versus 0%; P = .005). Immunosuppression did turn out to be more common in the Nocardia group, as well (71% vs. 19%; OR, 11; 95% CI, 3-43; P = .001), as did diabetes (36% vs. 10%; P = .03).

Nocardia patients were older (median age, 61 yrs vs. 46 yrs: P = .01) and more likely to be Hispanic (36% vs. 10%; P = .04). There were no differences in sex; neurosurgery history; intravenous drug use; or endocarditis.

On imaging, Nocardia brain abscesses were poorly circumscribed and tended to have multiple lobes, “often two in a figure-eight pattern,” Dr. Richie said. Nocardia diagnosis took longer (median, 7 vs. 4 days; P = .04), “which makes sense because it is a harder diagnosis to make,” she said.

Operative specimen culture was the most potent diagnostic tool. Blood cultures were positive in just one Nocardia patient and a few controls.

There was no external funding, and the investigators did not have any relevant disclosures.

A brain abscess in the presence of a lung infection should raise suspicion for Nocardia whether patients are immunocompromised or not, according to University of California, San Francisco, investigators.

M. Alexander Otto/MDedge News
Dr. Megan Richie

Nocardia – an ubiquitous gram-positive rod normally found in standing water, decaying plants, and soil, that can cause problems when it is inhaled as dust or introduced through a nick in the skin – is an underappreciated cause of brain abscess that is not covered by standard empiric therapy targeting the more common causes: Staphylococcus and Streptococcus bacteria, said senior investigator Megan Richie, MD, an assistant neurology professor at UCSF.

“Patients that have a lung infection with a new brain abscess should be started on empiric therapy not just for pyogenic organisms, but also for Nocardia pending biopsy and operative culture data, especially given that empiric therapy of high-dose Bactrim for Nocardia is relatively benign,” she said at the annual meeting of the American Neurological Association.

The advice comes from a comparison of 14 Nocardia cases with 42 randomly selected Staph/Strep cases in a university radiologic database. Nine Nocardia cases were confirmed by operative specimen culture, the rest by lung, blood, or other tissue cultures.

Dr. Richie and colleagues suspected an association with lung infection, which has been reported anecdotally in the literature. The researchers wanted to take a quantitative look to see if it held up statistically after pushback on a brain abscess patient with a lung infection. “We were concerned this patient had Nocardia, but it took quite some time to convince other doctors that we really needed to start [Bactrim]. The patient was not immunocompromised and the infectious disease team said ‘Nocardia brain infections don’t happen in immunocompetent patients,’” Dr. Richie said,

The man did, however, turn out to have Nocardia, and of the 14 cases in the series, four patients (29%) were not immunosuppressed. “I think this would surprise [physicians] who have a little bit less experience with this organism,” Dr. Richie said.Patients with a Nocardia brain abscess were far more likely to have a concomitant lung infection (86% vs. 2%; odds ratio, 246; 95% confidence interval, 21-2953; P less than .0001). Staph/Strep brain abscess patients were more likely to have concomitant ear or sinus infections (40% versus 0%; P = .005). Immunosuppression did turn out to be more common in the Nocardia group, as well (71% vs. 19%; OR, 11; 95% CI, 3-43; P = .001), as did diabetes (36% vs. 10%; P = .03).

Nocardia patients were older (median age, 61 yrs vs. 46 yrs: P = .01) and more likely to be Hispanic (36% vs. 10%; P = .04). There were no differences in sex; neurosurgery history; intravenous drug use; or endocarditis.

On imaging, Nocardia brain abscesses were poorly circumscribed and tended to have multiple lobes, “often two in a figure-eight pattern,” Dr. Richie said. Nocardia diagnosis took longer (median, 7 vs. 4 days; P = .04), “which makes sense because it is a harder diagnosis to make,” she said.

Operative specimen culture was the most potent diagnostic tool. Blood cultures were positive in just one Nocardia patient and a few controls.

There was no external funding, and the investigators did not have any relevant disclosures.

Publications
Publications
Topics
Article Type
Display Headline
Brain abscess with lung infection? Think Nocardia
Display Headline
Brain abscess with lung infection? Think Nocardia
Sections
Article Source

REPORTING FROM ANA 2019

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.