Frailty stratifies pediatric liver disease severity

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– A newly devised measurement of frailty in children effectively determined the severity of liver disease in pediatric patients and might serve as a useful, independent predictor of outcomes following liver transplantations in children and adolescents.

The adapted pediatric frailty assessment formula is a “very valid, feasible, and valuable tool” for assessing children with chronic liver disease, Eberhard Lurz, MD, said at the World Congress of Pediatric Gastroenterology, Hepatology and Nutrition. “Frailty captures an additional marker of ill health that is independent of the MELD-Na [Model for End-Stage Liver Disease–Na] and PELD,” [Pediatric End-Stage Liver Disease] said Dr. Lurz, a pediatric gastroenterologist at the Hospital for Sick Children in Toronto.

Mitchel L. Zoler/Frontline Medical News
Dr. Eberhard Lurz
“Frailty may be an additional marker [of suitability for liver transplantation], and every additional, objective marker is needed” when evaluating children for liver disease, but this new pediatric frailty score now needs validation, he said.

The idea of frailty assessment of children with liver disease sprang from a 2014 report that showed a five-item frailty index could predict mortality in adults with liver disease who were listed for liver transplantation and that this predictive power was independent of the patients’ MELD scores (Am J Transplant. 2014 Aug;14[8]:1870-9). That study used a five-item frailty index developed for adults (J Gerontol A Biol Sci Med Sci. 2001;56[3]:M146-57).

Dr. Lurz came up with a pediatric version of this frailty score using pediatric-oriented measures for each of the five items. To measure exhaustion he used the PedsQL (Pediatric Quality of Life Inventory) Multidimensional Fatigue Scale; for slowness he used a 6-minute walk test; for weakness he measured grip strength; for shrinkage he measured triceps skinfold thickness; and for diminished activity he used an age-appropriate physical activity questionnaire. He prespecified that a patient’s scores for each of these five measures are calculated by comparing their test results against age-specific norms. A patient with a value that fell more than one standard deviation below the normal range scores one point for the item and those with values more than two standard deviations below the normal range score two points. Hence the maximum score for all five items is 10.

Researchers at the collaborating centers completed full assessments for 71 of 85 pediatric patients with chronic liver disease in their clinics, and each full assessment took a median of 60 minutes. The patients ranged from 8-16 years old, with an average age of 13. The cohort included 36 patients with compensated chronic liver disease (CCLD) and 35 with end-stage liver disease (ESLD) who were listed for liver transplantation.

The median frailty score of the CCLD patients was 3 and the median score for those with ESLD was 5, a statistically significant difference that was largely driven by between-group differences in fatigue scores and physical activity scores. A receiver operating characteristic curve analysis by area under the curve showed that the frailty score accounted for 83% of the difference between patients with CCLD and ESLD, comparable to the distinguishing power of the MELD-Na score. Using a cutoff on the score of 6 or greater identified patients with ESLD with 47% sensitivity and 98% specificity, and this diagnostic capability was independent of a patient’s MELD-Na or PELD score.

The five elements that contribute to this pediatric frailty score could be the focus for targeted interventions to improve the outcomes of patients scheduled to undergo liver transplantation, Dr. Lurz said.

Dr. Lurz had no relevant financial disclosures.

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– A newly devised measurement of frailty in children effectively determined the severity of liver disease in pediatric patients and might serve as a useful, independent predictor of outcomes following liver transplantations in children and adolescents.

The adapted pediatric frailty assessment formula is a “very valid, feasible, and valuable tool” for assessing children with chronic liver disease, Eberhard Lurz, MD, said at the World Congress of Pediatric Gastroenterology, Hepatology and Nutrition. “Frailty captures an additional marker of ill health that is independent of the MELD-Na [Model for End-Stage Liver Disease–Na] and PELD,” [Pediatric End-Stage Liver Disease] said Dr. Lurz, a pediatric gastroenterologist at the Hospital for Sick Children in Toronto.

Mitchel L. Zoler/Frontline Medical News
Dr. Eberhard Lurz
“Frailty may be an additional marker [of suitability for liver transplantation], and every additional, objective marker is needed” when evaluating children for liver disease, but this new pediatric frailty score now needs validation, he said.

The idea of frailty assessment of children with liver disease sprang from a 2014 report that showed a five-item frailty index could predict mortality in adults with liver disease who were listed for liver transplantation and that this predictive power was independent of the patients’ MELD scores (Am J Transplant. 2014 Aug;14[8]:1870-9). That study used a five-item frailty index developed for adults (J Gerontol A Biol Sci Med Sci. 2001;56[3]:M146-57).

Dr. Lurz came up with a pediatric version of this frailty score using pediatric-oriented measures for each of the five items. To measure exhaustion he used the PedsQL (Pediatric Quality of Life Inventory) Multidimensional Fatigue Scale; for slowness he used a 6-minute walk test; for weakness he measured grip strength; for shrinkage he measured triceps skinfold thickness; and for diminished activity he used an age-appropriate physical activity questionnaire. He prespecified that a patient’s scores for each of these five measures are calculated by comparing their test results against age-specific norms. A patient with a value that fell more than one standard deviation below the normal range scores one point for the item and those with values more than two standard deviations below the normal range score two points. Hence the maximum score for all five items is 10.

Researchers at the collaborating centers completed full assessments for 71 of 85 pediatric patients with chronic liver disease in their clinics, and each full assessment took a median of 60 minutes. The patients ranged from 8-16 years old, with an average age of 13. The cohort included 36 patients with compensated chronic liver disease (CCLD) and 35 with end-stage liver disease (ESLD) who were listed for liver transplantation.

The median frailty score of the CCLD patients was 3 and the median score for those with ESLD was 5, a statistically significant difference that was largely driven by between-group differences in fatigue scores and physical activity scores. A receiver operating characteristic curve analysis by area under the curve showed that the frailty score accounted for 83% of the difference between patients with CCLD and ESLD, comparable to the distinguishing power of the MELD-Na score. Using a cutoff on the score of 6 or greater identified patients with ESLD with 47% sensitivity and 98% specificity, and this diagnostic capability was independent of a patient’s MELD-Na or PELD score.

The five elements that contribute to this pediatric frailty score could be the focus for targeted interventions to improve the outcomes of patients scheduled to undergo liver transplantation, Dr. Lurz said.

Dr. Lurz had no relevant financial disclosures.

 

– A newly devised measurement of frailty in children effectively determined the severity of liver disease in pediatric patients and might serve as a useful, independent predictor of outcomes following liver transplantations in children and adolescents.

The adapted pediatric frailty assessment formula is a “very valid, feasible, and valuable tool” for assessing children with chronic liver disease, Eberhard Lurz, MD, said at the World Congress of Pediatric Gastroenterology, Hepatology and Nutrition. “Frailty captures an additional marker of ill health that is independent of the MELD-Na [Model for End-Stage Liver Disease–Na] and PELD,” [Pediatric End-Stage Liver Disease] said Dr. Lurz, a pediatric gastroenterologist at the Hospital for Sick Children in Toronto.

Mitchel L. Zoler/Frontline Medical News
Dr. Eberhard Lurz
“Frailty may be an additional marker [of suitability for liver transplantation], and every additional, objective marker is needed” when evaluating children for liver disease, but this new pediatric frailty score now needs validation, he said.

The idea of frailty assessment of children with liver disease sprang from a 2014 report that showed a five-item frailty index could predict mortality in adults with liver disease who were listed for liver transplantation and that this predictive power was independent of the patients’ MELD scores (Am J Transplant. 2014 Aug;14[8]:1870-9). That study used a five-item frailty index developed for adults (J Gerontol A Biol Sci Med Sci. 2001;56[3]:M146-57).

Dr. Lurz came up with a pediatric version of this frailty score using pediatric-oriented measures for each of the five items. To measure exhaustion he used the PedsQL (Pediatric Quality of Life Inventory) Multidimensional Fatigue Scale; for slowness he used a 6-minute walk test; for weakness he measured grip strength; for shrinkage he measured triceps skinfold thickness; and for diminished activity he used an age-appropriate physical activity questionnaire. He prespecified that a patient’s scores for each of these five measures are calculated by comparing their test results against age-specific norms. A patient with a value that fell more than one standard deviation below the normal range scores one point for the item and those with values more than two standard deviations below the normal range score two points. Hence the maximum score for all five items is 10.

Researchers at the collaborating centers completed full assessments for 71 of 85 pediatric patients with chronic liver disease in their clinics, and each full assessment took a median of 60 minutes. The patients ranged from 8-16 years old, with an average age of 13. The cohort included 36 patients with compensated chronic liver disease (CCLD) and 35 with end-stage liver disease (ESLD) who were listed for liver transplantation.

The median frailty score of the CCLD patients was 3 and the median score for those with ESLD was 5, a statistically significant difference that was largely driven by between-group differences in fatigue scores and physical activity scores. A receiver operating characteristic curve analysis by area under the curve showed that the frailty score accounted for 83% of the difference between patients with CCLD and ESLD, comparable to the distinguishing power of the MELD-Na score. Using a cutoff on the score of 6 or greater identified patients with ESLD with 47% sensitivity and 98% specificity, and this diagnostic capability was independent of a patient’s MELD-Na or PELD score.

The five elements that contribute to this pediatric frailty score could be the focus for targeted interventions to improve the outcomes of patients scheduled to undergo liver transplantation, Dr. Lurz said.

Dr. Lurz had no relevant financial disclosures.

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Key clinical point: A new measure of pediatric frailty distinguished patients with compensated and end-stage liver disease independent of existing methods for assessing liver disease patients.

Major finding: The pediatric frailty score identified patients with end-stage liver disease with sensitivity of 47% and specificity of 98%.

Data source: A series of 71 pediatric patients with liver disease compiled from 17 U.S. and Canadian centers.

Disclosures: Dr. Lurz had no relevant financial disclosures.

High resting heart rate may signal exacerbation risk in COPD patients

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– Higher resting heart rate may predict future risk of exacerbation in patients with recent chronic obstructive pulmonary disease (COPD) exacerbation, results from a multicenter study suggest.

“Resting heart [rate] is often a readily available clinical data,” lead study author Ahmad Ismail, MD, said in an interview in advance of the annual meeting of the American College of Chest Physicians. “Its significance is often overlooked in daily clinical practice until tachycardia or bradycardia happens. In COPD patients, it has been shown that the resting heart rate can predict mortality. However, there is a lack of data showing its association with the rates of exacerbations, the major player in determining overall outcome in patients with COPD.”

Dr. Ahmad Ismail
Dr. Ahmad Ismail
In an effort to identify the association between resting heart rate and risk of exacerbation, Dr. Ismail of Universiti Teknologi MARA, Malaysia, and his associates at nine other centers evaluated 147 COPD patients who were recruited during acute exacerbation of COPD that required hospitalization between April 2012 and September 2015. The researchers recorded each patient’s sociodemographic data, anthropometric indices, and medication history during their acute exacerbation at the hospital. Next, they followed up with the patients in clinic at 3 months after the recruitment (month 0), and collected resting heart rate, spirometry, and COPD Assessment Test (CAT) scores. Subsequently, patients were followed up in clinic at 6 and 12 months, and followed up in between via telephone interviews to collect data on exacerbation history.

The mean age of the study population was 67 years, and 77% of them had higher resting heart rates, defined as one that exceeded 80 beats per minute (BPM). The mean resting heart rate in the higher resting heart rate group was 92, compared with a mean of 70 BPM in the lower resting heart rate group. Dr. Ismail reported that at month 3, patients with higher resting heart rates had significantly higher proportion of exacerbations, compared with those who had a lower resting heart rates (54% vs. 27%; P = .013). The trend was followed through until month 9. There was also a statistically significant moderate strength linear correlation between resting heart rate and exacerbation frequency at 3, 6, and 9 months (r = 0.400; P less than .001: r = 0.440; P less than .001: and r = 0.416; P = .004, respectively). The mean exacerbation frequency was also significantly higher in the higher resting heart rate group at month 3 and month 6 (2.00 vs. 0.48; P less than .001: and 3.42 vs. 1.14; P = .004).

“Higher resting heart rate may predict future risk of exacerbation in patients with recent COPD exacerbation,” Dr. Ismail concluded. “Further study however is required to determine the effect of lowering resting heart rate on the future risk of exacerbation.” He acknowledged certain limitations of the study, including the fact that it excluded patients who were on beta-blockers or any rate-modifying drugs, and those with history of cardiac failure and ischemic heart disease, and that there was no baseline echocardiogram performed to ensure the absence of ischemic heart disease and other possible causes of the higher resting heart rates. “We also had slightly higher than expected dropouts giving a nonsignificant result at 12 months follow-up, though the trend follows the overall results of the study,” he said.

The study was funded by a grant from the Malaysian Thoracic Society. Dr. Ismail reported having no financial disclosures.

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– Higher resting heart rate may predict future risk of exacerbation in patients with recent chronic obstructive pulmonary disease (COPD) exacerbation, results from a multicenter study suggest.

“Resting heart [rate] is often a readily available clinical data,” lead study author Ahmad Ismail, MD, said in an interview in advance of the annual meeting of the American College of Chest Physicians. “Its significance is often overlooked in daily clinical practice until tachycardia or bradycardia happens. In COPD patients, it has been shown that the resting heart rate can predict mortality. However, there is a lack of data showing its association with the rates of exacerbations, the major player in determining overall outcome in patients with COPD.”

Dr. Ahmad Ismail
Dr. Ahmad Ismail
In an effort to identify the association between resting heart rate and risk of exacerbation, Dr. Ismail of Universiti Teknologi MARA, Malaysia, and his associates at nine other centers evaluated 147 COPD patients who were recruited during acute exacerbation of COPD that required hospitalization between April 2012 and September 2015. The researchers recorded each patient’s sociodemographic data, anthropometric indices, and medication history during their acute exacerbation at the hospital. Next, they followed up with the patients in clinic at 3 months after the recruitment (month 0), and collected resting heart rate, spirometry, and COPD Assessment Test (CAT) scores. Subsequently, patients were followed up in clinic at 6 and 12 months, and followed up in between via telephone interviews to collect data on exacerbation history.

The mean age of the study population was 67 years, and 77% of them had higher resting heart rates, defined as one that exceeded 80 beats per minute (BPM). The mean resting heart rate in the higher resting heart rate group was 92, compared with a mean of 70 BPM in the lower resting heart rate group. Dr. Ismail reported that at month 3, patients with higher resting heart rates had significantly higher proportion of exacerbations, compared with those who had a lower resting heart rates (54% vs. 27%; P = .013). The trend was followed through until month 9. There was also a statistically significant moderate strength linear correlation between resting heart rate and exacerbation frequency at 3, 6, and 9 months (r = 0.400; P less than .001: r = 0.440; P less than .001: and r = 0.416; P = .004, respectively). The mean exacerbation frequency was also significantly higher in the higher resting heart rate group at month 3 and month 6 (2.00 vs. 0.48; P less than .001: and 3.42 vs. 1.14; P = .004).

“Higher resting heart rate may predict future risk of exacerbation in patients with recent COPD exacerbation,” Dr. Ismail concluded. “Further study however is required to determine the effect of lowering resting heart rate on the future risk of exacerbation.” He acknowledged certain limitations of the study, including the fact that it excluded patients who were on beta-blockers or any rate-modifying drugs, and those with history of cardiac failure and ischemic heart disease, and that there was no baseline echocardiogram performed to ensure the absence of ischemic heart disease and other possible causes of the higher resting heart rates. “We also had slightly higher than expected dropouts giving a nonsignificant result at 12 months follow-up, though the trend follows the overall results of the study,” he said.

The study was funded by a grant from the Malaysian Thoracic Society. Dr. Ismail reported having no financial disclosures.


– Higher resting heart rate may predict future risk of exacerbation in patients with recent chronic obstructive pulmonary disease (COPD) exacerbation, results from a multicenter study suggest.

“Resting heart [rate] is often a readily available clinical data,” lead study author Ahmad Ismail, MD, said in an interview in advance of the annual meeting of the American College of Chest Physicians. “Its significance is often overlooked in daily clinical practice until tachycardia or bradycardia happens. In COPD patients, it has been shown that the resting heart rate can predict mortality. However, there is a lack of data showing its association with the rates of exacerbations, the major player in determining overall outcome in patients with COPD.”

Dr. Ahmad Ismail
Dr. Ahmad Ismail
In an effort to identify the association between resting heart rate and risk of exacerbation, Dr. Ismail of Universiti Teknologi MARA, Malaysia, and his associates at nine other centers evaluated 147 COPD patients who were recruited during acute exacerbation of COPD that required hospitalization between April 2012 and September 2015. The researchers recorded each patient’s sociodemographic data, anthropometric indices, and medication history during their acute exacerbation at the hospital. Next, they followed up with the patients in clinic at 3 months after the recruitment (month 0), and collected resting heart rate, spirometry, and COPD Assessment Test (CAT) scores. Subsequently, patients were followed up in clinic at 6 and 12 months, and followed up in between via telephone interviews to collect data on exacerbation history.

The mean age of the study population was 67 years, and 77% of them had higher resting heart rates, defined as one that exceeded 80 beats per minute (BPM). The mean resting heart rate in the higher resting heart rate group was 92, compared with a mean of 70 BPM in the lower resting heart rate group. Dr. Ismail reported that at month 3, patients with higher resting heart rates had significantly higher proportion of exacerbations, compared with those who had a lower resting heart rates (54% vs. 27%; P = .013). The trend was followed through until month 9. There was also a statistically significant moderate strength linear correlation between resting heart rate and exacerbation frequency at 3, 6, and 9 months (r = 0.400; P less than .001: r = 0.440; P less than .001: and r = 0.416; P = .004, respectively). The mean exacerbation frequency was also significantly higher in the higher resting heart rate group at month 3 and month 6 (2.00 vs. 0.48; P less than .001: and 3.42 vs. 1.14; P = .004).

“Higher resting heart rate may predict future risk of exacerbation in patients with recent COPD exacerbation,” Dr. Ismail concluded. “Further study however is required to determine the effect of lowering resting heart rate on the future risk of exacerbation.” He acknowledged certain limitations of the study, including the fact that it excluded patients who were on beta-blockers or any rate-modifying drugs, and those with history of cardiac failure and ischemic heart disease, and that there was no baseline echocardiogram performed to ensure the absence of ischemic heart disease and other possible causes of the higher resting heart rates. “We also had slightly higher than expected dropouts giving a nonsignificant result at 12 months follow-up, though the trend follows the overall results of the study,” he said.

The study was funded by a grant from the Malaysian Thoracic Society. Dr. Ismail reported having no financial disclosures.

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Key clinical point: Knowing the resting heart of COPD patients may predict whether they are at risk of having an exacerbation.

Major finding: At month 3, patients with higher resting heart rates had significantly higher proportion of exacerbations, compared with those who had a lower resting heart rates (54% vs. 27%; P = .013).

Data source: An evaluation of 147 COPD patients at 10 centers who were hospitalized for acute exacerbation of COPD between April 2012 and September 2015.

Disclosures: The study was funded by a grant from the Malaysian Thoracic Society. Dr. Ismail reported having no financial disclosures.

What to Know about CMS’s New Emergency Preparedness Requirements

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What to Know about CMS’s New Emergency Preparedness Requirements

Are you ready?

Image Credit: Shuttershock.com

The Centers for Medicare & Medicaid Services (CMS) recently released new emergency preparedness requirements to ensure that providers and suppliers are duly prepared to adequately serve their community during disasters or emergencies. These requirements were stimulated by unexpected and catastrophic events, such as the September 11 terrorist attacks, the 2009 H1N1 pandemic, and innumerable natural disasters (tornados, floods, and hurricanes, to name a few). The CMS final rule issued “requirements that establish a comprehensive, consistent, flexible, and dynamic regulatory approach to emergency preparedness and response that incorporates the lessons learned from the past, combined with the proven best practices of the present.” In the rule, CMS outlines three essential guiding principles that any healthcare facility or supplier would need to preserve in the event of a disaster:

  • Safeguard human resources.
  • Maintain business continuity.
  • Protect physical resources.

4 Ways to Be Prepared

What does having a comprehensive disaster preparedness program mean for hospitalists, regardless of site of practice? CMS recommends having four key elements for an adequate program:

1. Perform a risk assessment that focuses on the capacities and capabilities that are critical for a full spectrum of types of emergencies or disasters. This risk assessment should take into consideration the type and location of the facility as well as the disasters that are most likely to occur in its area. It should include at a minimum “care-related emergencies; equipment and power failures; interruptions in communications, including cyber attacks; loss of a portion or all of a facility; and interruptions in the normal supply of essentials, such as water and food.”

2. Develop and implement policies and procedures that support the emergency plan. Hospitalists should know about organizational policies and procedures that support the implementation of the emergency plan and how their team is factored into that plan.

3. Develop and maintain a communication plan that also complies with state and federal law. All the preparations in the world can be crippled without a robust and clear communication plan. The facility must have primary and backup mechanisms to contact providers, staff, and personnel in a timely fashion; this should include mechanisms to repeatedly update providers as the event evolves so that everyone knows what they are supposed to be doing and when.

4. Develop and maintain a training and testing program for all personnel. This includes onboarding and annual refreshers, including drills and exercises that test the plan and identify any gaps in performance. Hospitalists will undoubtedly be key members in developing, implementing, and receiving such critical training.

Expectations

There isn’t a single U.S. healthcare facility or provider that will not be affected by these provisions. An estimated 72,000 healthcare providers and suppliers (from nursing homes to dialysis facilities to home health agencies) will be expected to comply with these requirements within about a year.

In addition to hospitals, CMS also extended the requirements to many types of facilities and suppliers so that such providers can more likely stay open and provide care during disasters and emergencies, or at least can resume operations as soon as possible, to provide the very best ongoing care to the affected community. In most of these scenarios, the need for complex and varied care goes up, not down, further exacerbating gaps in basic care if ambulatory facilities and home care providers are unavailable.

CMS does acknowledge that these requirements will be more difficult to execute in facilities that previously did not have requirements or in smaller facilities with more limited resources. It also acknowledges that the cost of implementation could reach up to $279 million, which some argue is actually an underestimation. Despite these challenges, it is hard to argue against basic disaster preparedness for any healthcare facility or provider as a standard and positive business practice. While most acute-care hospitals have long had disaster preparedness plans and programs, gaps in these programs have become readily apparent during natural disasters such as Hurricane Katrina and Superstorm Sandy. CMS also stresses the need for a community approach to planning and implementation and that there is no reason during planning, or during an actual event, that facilities should operate in isolation but rather train and respond together as a community.

 

 

As hospitalists, regardless of site of practice, we should all be involved in at least understanding, if not developing and implementing, these basic requirements in our facilities. It is without a doubt that hospitalists will be a core group of physicians who will be called upon to serve within or outside healthcare facilities in the event of a disaster or emergency. In fact, in most recent disasters, we already have. It is better, of course, to be prepared and ready to serve than unprepared and regretful.

Reference

  1. The Centers for Medicare and Medicaid Services. Medicare and Medicaid Programs; Emergency Preparedness Requirements for Medicare and Medicaid Participating Providers and Suppliers. Federal Register website. Accessed October 6, 2016.


Dr. Scheurer is a hospitalist and chief quality officer at the Medical University of South Carolina in Charleston. She is physician editor of The Hospitalist. Email her at [email protected].

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Image Credit: Shuttershock.com

The Centers for Medicare & Medicaid Services (CMS) recently released new emergency preparedness requirements to ensure that providers and suppliers are duly prepared to adequately serve their community during disasters or emergencies. These requirements were stimulated by unexpected and catastrophic events, such as the September 11 terrorist attacks, the 2009 H1N1 pandemic, and innumerable natural disasters (tornados, floods, and hurricanes, to name a few). The CMS final rule issued “requirements that establish a comprehensive, consistent, flexible, and dynamic regulatory approach to emergency preparedness and response that incorporates the lessons learned from the past, combined with the proven best practices of the present.” In the rule, CMS outlines three essential guiding principles that any healthcare facility or supplier would need to preserve in the event of a disaster:

  • Safeguard human resources.
  • Maintain business continuity.
  • Protect physical resources.

4 Ways to Be Prepared

What does having a comprehensive disaster preparedness program mean for hospitalists, regardless of site of practice? CMS recommends having four key elements for an adequate program:

1. Perform a risk assessment that focuses on the capacities and capabilities that are critical for a full spectrum of types of emergencies or disasters. This risk assessment should take into consideration the type and location of the facility as well as the disasters that are most likely to occur in its area. It should include at a minimum “care-related emergencies; equipment and power failures; interruptions in communications, including cyber attacks; loss of a portion or all of a facility; and interruptions in the normal supply of essentials, such as water and food.”

2. Develop and implement policies and procedures that support the emergency plan. Hospitalists should know about organizational policies and procedures that support the implementation of the emergency plan and how their team is factored into that plan.

3. Develop and maintain a communication plan that also complies with state and federal law. All the preparations in the world can be crippled without a robust and clear communication plan. The facility must have primary and backup mechanisms to contact providers, staff, and personnel in a timely fashion; this should include mechanisms to repeatedly update providers as the event evolves so that everyone knows what they are supposed to be doing and when.

4. Develop and maintain a training and testing program for all personnel. This includes onboarding and annual refreshers, including drills and exercises that test the plan and identify any gaps in performance. Hospitalists will undoubtedly be key members in developing, implementing, and receiving such critical training.

Expectations

There isn’t a single U.S. healthcare facility or provider that will not be affected by these provisions. An estimated 72,000 healthcare providers and suppliers (from nursing homes to dialysis facilities to home health agencies) will be expected to comply with these requirements within about a year.

In addition to hospitals, CMS also extended the requirements to many types of facilities and suppliers so that such providers can more likely stay open and provide care during disasters and emergencies, or at least can resume operations as soon as possible, to provide the very best ongoing care to the affected community. In most of these scenarios, the need for complex and varied care goes up, not down, further exacerbating gaps in basic care if ambulatory facilities and home care providers are unavailable.

CMS does acknowledge that these requirements will be more difficult to execute in facilities that previously did not have requirements or in smaller facilities with more limited resources. It also acknowledges that the cost of implementation could reach up to $279 million, which some argue is actually an underestimation. Despite these challenges, it is hard to argue against basic disaster preparedness for any healthcare facility or provider as a standard and positive business practice. While most acute-care hospitals have long had disaster preparedness plans and programs, gaps in these programs have become readily apparent during natural disasters such as Hurricane Katrina and Superstorm Sandy. CMS also stresses the need for a community approach to planning and implementation and that there is no reason during planning, or during an actual event, that facilities should operate in isolation but rather train and respond together as a community.

 

 

As hospitalists, regardless of site of practice, we should all be involved in at least understanding, if not developing and implementing, these basic requirements in our facilities. It is without a doubt that hospitalists will be a core group of physicians who will be called upon to serve within or outside healthcare facilities in the event of a disaster or emergency. In fact, in most recent disasters, we already have. It is better, of course, to be prepared and ready to serve than unprepared and regretful.

Reference

  1. The Centers for Medicare and Medicaid Services. Medicare and Medicaid Programs; Emergency Preparedness Requirements for Medicare and Medicaid Participating Providers and Suppliers. Federal Register website. Accessed October 6, 2016.


Dr. Scheurer is a hospitalist and chief quality officer at the Medical University of South Carolina in Charleston. She is physician editor of The Hospitalist. Email her at [email protected].

Are you ready?

Image Credit: Shuttershock.com

The Centers for Medicare & Medicaid Services (CMS) recently released new emergency preparedness requirements to ensure that providers and suppliers are duly prepared to adequately serve their community during disasters or emergencies. These requirements were stimulated by unexpected and catastrophic events, such as the September 11 terrorist attacks, the 2009 H1N1 pandemic, and innumerable natural disasters (tornados, floods, and hurricanes, to name a few). The CMS final rule issued “requirements that establish a comprehensive, consistent, flexible, and dynamic regulatory approach to emergency preparedness and response that incorporates the lessons learned from the past, combined with the proven best practices of the present.” In the rule, CMS outlines three essential guiding principles that any healthcare facility or supplier would need to preserve in the event of a disaster:

  • Safeguard human resources.
  • Maintain business continuity.
  • Protect physical resources.

4 Ways to Be Prepared

What does having a comprehensive disaster preparedness program mean for hospitalists, regardless of site of practice? CMS recommends having four key elements for an adequate program:

1. Perform a risk assessment that focuses on the capacities and capabilities that are critical for a full spectrum of types of emergencies or disasters. This risk assessment should take into consideration the type and location of the facility as well as the disasters that are most likely to occur in its area. It should include at a minimum “care-related emergencies; equipment and power failures; interruptions in communications, including cyber attacks; loss of a portion or all of a facility; and interruptions in the normal supply of essentials, such as water and food.”

2. Develop and implement policies and procedures that support the emergency plan. Hospitalists should know about organizational policies and procedures that support the implementation of the emergency plan and how their team is factored into that plan.

3. Develop and maintain a communication plan that also complies with state and federal law. All the preparations in the world can be crippled without a robust and clear communication plan. The facility must have primary and backup mechanisms to contact providers, staff, and personnel in a timely fashion; this should include mechanisms to repeatedly update providers as the event evolves so that everyone knows what they are supposed to be doing and when.

4. Develop and maintain a training and testing program for all personnel. This includes onboarding and annual refreshers, including drills and exercises that test the plan and identify any gaps in performance. Hospitalists will undoubtedly be key members in developing, implementing, and receiving such critical training.

Expectations

There isn’t a single U.S. healthcare facility or provider that will not be affected by these provisions. An estimated 72,000 healthcare providers and suppliers (from nursing homes to dialysis facilities to home health agencies) will be expected to comply with these requirements within about a year.

In addition to hospitals, CMS also extended the requirements to many types of facilities and suppliers so that such providers can more likely stay open and provide care during disasters and emergencies, or at least can resume operations as soon as possible, to provide the very best ongoing care to the affected community. In most of these scenarios, the need for complex and varied care goes up, not down, further exacerbating gaps in basic care if ambulatory facilities and home care providers are unavailable.

CMS does acknowledge that these requirements will be more difficult to execute in facilities that previously did not have requirements or in smaller facilities with more limited resources. It also acknowledges that the cost of implementation could reach up to $279 million, which some argue is actually an underestimation. Despite these challenges, it is hard to argue against basic disaster preparedness for any healthcare facility or provider as a standard and positive business practice. While most acute-care hospitals have long had disaster preparedness plans and programs, gaps in these programs have become readily apparent during natural disasters such as Hurricane Katrina and Superstorm Sandy. CMS also stresses the need for a community approach to planning and implementation and that there is no reason during planning, or during an actual event, that facilities should operate in isolation but rather train and respond together as a community.

 

 

As hospitalists, regardless of site of practice, we should all be involved in at least understanding, if not developing and implementing, these basic requirements in our facilities. It is without a doubt that hospitalists will be a core group of physicians who will be called upon to serve within or outside healthcare facilities in the event of a disaster or emergency. In fact, in most recent disasters, we already have. It is better, of course, to be prepared and ready to serve than unprepared and regretful.

Reference

  1. The Centers for Medicare and Medicaid Services. Medicare and Medicaid Programs; Emergency Preparedness Requirements for Medicare and Medicaid Participating Providers and Suppliers. Federal Register website. Accessed October 6, 2016.


Dr. Scheurer is a hospitalist and chief quality officer at the Medical University of South Carolina in Charleston. She is physician editor of The Hospitalist. Email her at [email protected].

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EBV-CTLs accepted into EMA’s PRIME program

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EBV-infected cell (green/red)

among uninfected cells (blue)

Image courtesy of

Benjamin Chaigne-Delalande

The European Medicines Agency (EMA) has accepted into its Priority Medicines (PRIME) program an allogeneic cytotoxic T-lymphocyte product that targets Epstein-Barr virus (EBV-CTLs).

EBV-CTLs have been accepted as a treatment for patients with rituximab-refractory EBV-associated post-transplant lymphoproliferative disorder (EBV-PTLD).

The goal of the EMA’s PRIME program is to accelerate the development of therapies that target unmet medical needs.

The program provides enhanced EMA support and increased interaction to developers, in order to optimize development plans and speed regulatory evaluations to potentially bring these therapies to patients more quickly.

To be accepted for PRIME, a therapy must demonstrate the potential to benefit patients with unmet medical need through early clinical or nonclinical data.

About EBV-CTLs

The EBV-CTLs are being developed by Atara Biotherapeutics, Inc.

To create EBV-CTLs, T cells are collected from the blood of third-party donors and exposed to EBV antigens. The activated T cells are then expanded, characterized, and stored for future use in a partially HLA-matched patient.

The EBV-CTLs are designed to find cancer cells expressing EBV and kill them.

Atara Bio’s EBV-CTLs are currently being studied in phase 2 trials of patients with EBV-associated cancers, including PTLD and nasopharyngeal carcinoma.

Results from 2 studies of EBV-CTLs in rituximab-refractory PTLD were presented at the 2015 AACR Annual Meeting.

Atara Bio’s EBV-CTLs have been classified as an advanced therapy medicinal product by the EMA and have orphan designation in the European Union.

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EBV-infected cell (green/red)

among uninfected cells (blue)

Image courtesy of

Benjamin Chaigne-Delalande

The European Medicines Agency (EMA) has accepted into its Priority Medicines (PRIME) program an allogeneic cytotoxic T-lymphocyte product that targets Epstein-Barr virus (EBV-CTLs).

EBV-CTLs have been accepted as a treatment for patients with rituximab-refractory EBV-associated post-transplant lymphoproliferative disorder (EBV-PTLD).

The goal of the EMA’s PRIME program is to accelerate the development of therapies that target unmet medical needs.

The program provides enhanced EMA support and increased interaction to developers, in order to optimize development plans and speed regulatory evaluations to potentially bring these therapies to patients more quickly.

To be accepted for PRIME, a therapy must demonstrate the potential to benefit patients with unmet medical need through early clinical or nonclinical data.

About EBV-CTLs

The EBV-CTLs are being developed by Atara Biotherapeutics, Inc.

To create EBV-CTLs, T cells are collected from the blood of third-party donors and exposed to EBV antigens. The activated T cells are then expanded, characterized, and stored for future use in a partially HLA-matched patient.

The EBV-CTLs are designed to find cancer cells expressing EBV and kill them.

Atara Bio’s EBV-CTLs are currently being studied in phase 2 trials of patients with EBV-associated cancers, including PTLD and nasopharyngeal carcinoma.

Results from 2 studies of EBV-CTLs in rituximab-refractory PTLD were presented at the 2015 AACR Annual Meeting.

Atara Bio’s EBV-CTLs have been classified as an advanced therapy medicinal product by the EMA and have orphan designation in the European Union.

EBV-infected cell (green/red)

among uninfected cells (blue)

Image courtesy of

Benjamin Chaigne-Delalande

The European Medicines Agency (EMA) has accepted into its Priority Medicines (PRIME) program an allogeneic cytotoxic T-lymphocyte product that targets Epstein-Barr virus (EBV-CTLs).

EBV-CTLs have been accepted as a treatment for patients with rituximab-refractory EBV-associated post-transplant lymphoproliferative disorder (EBV-PTLD).

The goal of the EMA’s PRIME program is to accelerate the development of therapies that target unmet medical needs.

The program provides enhanced EMA support and increased interaction to developers, in order to optimize development plans and speed regulatory evaluations to potentially bring these therapies to patients more quickly.

To be accepted for PRIME, a therapy must demonstrate the potential to benefit patients with unmet medical need through early clinical or nonclinical data.

About EBV-CTLs

The EBV-CTLs are being developed by Atara Biotherapeutics, Inc.

To create EBV-CTLs, T cells are collected from the blood of third-party donors and exposed to EBV antigens. The activated T cells are then expanded, characterized, and stored for future use in a partially HLA-matched patient.

The EBV-CTLs are designed to find cancer cells expressing EBV and kill them.

Atara Bio’s EBV-CTLs are currently being studied in phase 2 trials of patients with EBV-associated cancers, including PTLD and nasopharyngeal carcinoma.

Results from 2 studies of EBV-CTLs in rituximab-refractory PTLD were presented at the 2015 AACR Annual Meeting.

Atara Bio’s EBV-CTLs have been classified as an advanced therapy medicinal product by the EMA and have orphan designation in the European Union.

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Burden of cancer varies by cancer type, race

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Burden of cancer varies by cancer type, race

Cancer patient receives therapy

Photo by Rhoda Baer

A new study suggests that leukemia and non-Hodgkin lymphoma (NHL) are among the top 10 cancers with the greatest burden (most years of healthy life lost) in the US.

The research also showed that the burden of different cancer types varied between patients belonging to different racial/ethnic groups.

For example, the contribution of leukemia to the overall cancer burden was twice as high in Hispanics as it was in non-Hispanic blacks. The same was true for NHL.

Joannie Lortet-Tieulent, of the American Cancer Society in Atlanta, Georgia, and her colleagues conducted this study and reported the results in the American Journal of Preventive Medicine.

The researchers calculated the burden of cancer in the US in 2011 for 24 cancer types. They calculated burden using disability-adjusted life years (DALYs), which combine cancer incidence, mortality, survival, and quality of life into a summary indicator.

The results suggested the burden of cancer in 2011 was over 9.8 million DALYs, which was equally shared between men and women—4.9 million DALYs for each sex.

DALYs lost to cancer were mostly related to premature death due to cancer (91%). The remaining 9% were related to impaired quality of life because of the disease or its treatment, or other disease-related issues.

Top 10 contributors

The researchers calculated the proportion of DALYs lost for each of the cancer types. And they found that lung cancer was the largest contributor to the loss of healthy years, accounting for 24% of the burden (2.4 million DALYs).

The second biggest contributor to the loss of healthy years was breast cancer (10%), followed by colorectal cancer (9%), pancreatic cancer (6%), prostate cancer (5%), leukemia (4%), liver cancer (4%), brain cancer (3%), NHL (3%), and ovarian cancer (3%).

The researchers also calculated the proportion of DALYs lost from the top 10 cancer types according to race/ethnicity.

They found the contribution of leukemia to the loss of healthy years was greatest for Hispanics (6%), followed by non-Hispanic Asians (5%), non-Hispanic whites (4%), and non-Hispanic blacks (3%).

The contribution of NHL to the loss of healthy years was greatest for Hispanics (4%), followed by non-Hispanic Asians/non-Hispanic whites (3% for both), and non-Hispanic blacks (2%).

DALYs by race/ethnicity

The researchers found that, overall, the cancer burden was highest in non-Hispanic blacks, followed by non-Hispanic whites, Hispanics, and non-Hispanic Asians. However, this pattern was not consistent across the different cancer types.

Age-standardized DALYs lost (per 100,000 individuals) were as follows:

All cancers combined

3588 for non-Hispanic blacks

2898 for non-Hispanic whites

1978 for Hispanics

1798 for non-Hispanic Asians.

Leukemia

115 for non-Hispanic blacks and non-Hispanic whites

98 for Hispanics

82 for non-Hispanic Asians.

NHL

93 for non-Hispanic whites

86 for non-Hispanic blacks

78 for Hispanics

60 for non-Hispanic Asians.

Hodgkin lymphoma

11 for non-Hispanic blacks

10 for non-Hispanic whites and Hispanics

3 for non-Hispanic Asians.

Myeloma

93 for non-Hispanic blacks

43 for non-Hispanic whites

42 for Hispanics

26 for non-Hispanic Asians.

The researchers noted that, despite these differences, the cancer burden in all races/ethnicities was driven by years of life lost. They said this highlights the need to prevent deaths by improving prevention, early detection, and treatment of cancers.

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Topics

Cancer patient receives therapy

Photo by Rhoda Baer

A new study suggests that leukemia and non-Hodgkin lymphoma (NHL) are among the top 10 cancers with the greatest burden (most years of healthy life lost) in the US.

The research also showed that the burden of different cancer types varied between patients belonging to different racial/ethnic groups.

For example, the contribution of leukemia to the overall cancer burden was twice as high in Hispanics as it was in non-Hispanic blacks. The same was true for NHL.

Joannie Lortet-Tieulent, of the American Cancer Society in Atlanta, Georgia, and her colleagues conducted this study and reported the results in the American Journal of Preventive Medicine.

The researchers calculated the burden of cancer in the US in 2011 for 24 cancer types. They calculated burden using disability-adjusted life years (DALYs), which combine cancer incidence, mortality, survival, and quality of life into a summary indicator.

The results suggested the burden of cancer in 2011 was over 9.8 million DALYs, which was equally shared between men and women—4.9 million DALYs for each sex.

DALYs lost to cancer were mostly related to premature death due to cancer (91%). The remaining 9% were related to impaired quality of life because of the disease or its treatment, or other disease-related issues.

Top 10 contributors

The researchers calculated the proportion of DALYs lost for each of the cancer types. And they found that lung cancer was the largest contributor to the loss of healthy years, accounting for 24% of the burden (2.4 million DALYs).

The second biggest contributor to the loss of healthy years was breast cancer (10%), followed by colorectal cancer (9%), pancreatic cancer (6%), prostate cancer (5%), leukemia (4%), liver cancer (4%), brain cancer (3%), NHL (3%), and ovarian cancer (3%).

The researchers also calculated the proportion of DALYs lost from the top 10 cancer types according to race/ethnicity.

They found the contribution of leukemia to the loss of healthy years was greatest for Hispanics (6%), followed by non-Hispanic Asians (5%), non-Hispanic whites (4%), and non-Hispanic blacks (3%).

The contribution of NHL to the loss of healthy years was greatest for Hispanics (4%), followed by non-Hispanic Asians/non-Hispanic whites (3% for both), and non-Hispanic blacks (2%).

DALYs by race/ethnicity

The researchers found that, overall, the cancer burden was highest in non-Hispanic blacks, followed by non-Hispanic whites, Hispanics, and non-Hispanic Asians. However, this pattern was not consistent across the different cancer types.

Age-standardized DALYs lost (per 100,000 individuals) were as follows:

All cancers combined

3588 for non-Hispanic blacks

2898 for non-Hispanic whites

1978 for Hispanics

1798 for non-Hispanic Asians.

Leukemia

115 for non-Hispanic blacks and non-Hispanic whites

98 for Hispanics

82 for non-Hispanic Asians.

NHL

93 for non-Hispanic whites

86 for non-Hispanic blacks

78 for Hispanics

60 for non-Hispanic Asians.

Hodgkin lymphoma

11 for non-Hispanic blacks

10 for non-Hispanic whites and Hispanics

3 for non-Hispanic Asians.

Myeloma

93 for non-Hispanic blacks

43 for non-Hispanic whites

42 for Hispanics

26 for non-Hispanic Asians.

The researchers noted that, despite these differences, the cancer burden in all races/ethnicities was driven by years of life lost. They said this highlights the need to prevent deaths by improving prevention, early detection, and treatment of cancers.

Cancer patient receives therapy

Photo by Rhoda Baer

A new study suggests that leukemia and non-Hodgkin lymphoma (NHL) are among the top 10 cancers with the greatest burden (most years of healthy life lost) in the US.

The research also showed that the burden of different cancer types varied between patients belonging to different racial/ethnic groups.

For example, the contribution of leukemia to the overall cancer burden was twice as high in Hispanics as it was in non-Hispanic blacks. The same was true for NHL.

Joannie Lortet-Tieulent, of the American Cancer Society in Atlanta, Georgia, and her colleagues conducted this study and reported the results in the American Journal of Preventive Medicine.

The researchers calculated the burden of cancer in the US in 2011 for 24 cancer types. They calculated burden using disability-adjusted life years (DALYs), which combine cancer incidence, mortality, survival, and quality of life into a summary indicator.

The results suggested the burden of cancer in 2011 was over 9.8 million DALYs, which was equally shared between men and women—4.9 million DALYs for each sex.

DALYs lost to cancer were mostly related to premature death due to cancer (91%). The remaining 9% were related to impaired quality of life because of the disease or its treatment, or other disease-related issues.

Top 10 contributors

The researchers calculated the proportion of DALYs lost for each of the cancer types. And they found that lung cancer was the largest contributor to the loss of healthy years, accounting for 24% of the burden (2.4 million DALYs).

The second biggest contributor to the loss of healthy years was breast cancer (10%), followed by colorectal cancer (9%), pancreatic cancer (6%), prostate cancer (5%), leukemia (4%), liver cancer (4%), brain cancer (3%), NHL (3%), and ovarian cancer (3%).

The researchers also calculated the proportion of DALYs lost from the top 10 cancer types according to race/ethnicity.

They found the contribution of leukemia to the loss of healthy years was greatest for Hispanics (6%), followed by non-Hispanic Asians (5%), non-Hispanic whites (4%), and non-Hispanic blacks (3%).

The contribution of NHL to the loss of healthy years was greatest for Hispanics (4%), followed by non-Hispanic Asians/non-Hispanic whites (3% for both), and non-Hispanic blacks (2%).

DALYs by race/ethnicity

The researchers found that, overall, the cancer burden was highest in non-Hispanic blacks, followed by non-Hispanic whites, Hispanics, and non-Hispanic Asians. However, this pattern was not consistent across the different cancer types.

Age-standardized DALYs lost (per 100,000 individuals) were as follows:

All cancers combined

3588 for non-Hispanic blacks

2898 for non-Hispanic whites

1978 for Hispanics

1798 for non-Hispanic Asians.

Leukemia

115 for non-Hispanic blacks and non-Hispanic whites

98 for Hispanics

82 for non-Hispanic Asians.

NHL

93 for non-Hispanic whites

86 for non-Hispanic blacks

78 for Hispanics

60 for non-Hispanic Asians.

Hodgkin lymphoma

11 for non-Hispanic blacks

10 for non-Hispanic whites and Hispanics

3 for non-Hispanic Asians.

Myeloma

93 for non-Hispanic blacks

43 for non-Hispanic whites

42 for Hispanics

26 for non-Hispanic Asians.

The researchers noted that, despite these differences, the cancer burden in all races/ethnicities was driven by years of life lost. They said this highlights the need to prevent deaths by improving prevention, early detection, and treatment of cancers.

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Single-cell findings could inform CLL treatment

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Single-cell findings could inform CLL treatment

CLL cells

Researchers say they have found a better way to examine individual cells, and this tool provided insight that could inform the treatment of leukemia.

The team used a technique called microarrayed single-cell sequencing (MASC-seq) to examine individual cells in samples from patients with chronic lymphocytic leukemia (CLL).

This revealed a number of CLL subclones within each sample that exhibited different gene expression.

“With this new, highly cost-effective technology, we can now get a whole new view of this complexity within the blood cancer sample,” said study author Joakim Lundeberg, PhD, of KTH Royal Institute of Technology in Stockholm, Sweden.

“Molecular resolution of single cells is likely to become a more widely used therapy option.”

Dr Lundeberg and his colleagues described this work in Nature Communications.

The researchers said current methods of single-cell analysis don’t allow for the combination of cell imaging and transcriptome profiling, exhibit low-throughput by analyzing a single cell at a time, or require expensive droplet instrumentation for high-throughput analysis.

MASC-seq, on the other hand, can image cells to provide information on morphology and profile the expression of thousands of single cells per day at a cost of $0.13 USD per cell.

Dr Lundeberg and his colleagues tested MASC-seq by analyzing samples from 3 patients with different subtypes of CLL.

The team found clear differences in the average gene expression levels of cells from the different CLL subtypes, but they also found subtle differences between single cells within each of the subtypes.

The researchers therefore concluded that MASC-seq has the potential to accelerate the study of subtle clonal dynamics and help provide insight into the development of CLL and other diseases.

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Topics

CLL cells

Researchers say they have found a better way to examine individual cells, and this tool provided insight that could inform the treatment of leukemia.

The team used a technique called microarrayed single-cell sequencing (MASC-seq) to examine individual cells in samples from patients with chronic lymphocytic leukemia (CLL).

This revealed a number of CLL subclones within each sample that exhibited different gene expression.

“With this new, highly cost-effective technology, we can now get a whole new view of this complexity within the blood cancer sample,” said study author Joakim Lundeberg, PhD, of KTH Royal Institute of Technology in Stockholm, Sweden.

“Molecular resolution of single cells is likely to become a more widely used therapy option.”

Dr Lundeberg and his colleagues described this work in Nature Communications.

The researchers said current methods of single-cell analysis don’t allow for the combination of cell imaging and transcriptome profiling, exhibit low-throughput by analyzing a single cell at a time, or require expensive droplet instrumentation for high-throughput analysis.

MASC-seq, on the other hand, can image cells to provide information on morphology and profile the expression of thousands of single cells per day at a cost of $0.13 USD per cell.

Dr Lundeberg and his colleagues tested MASC-seq by analyzing samples from 3 patients with different subtypes of CLL.

The team found clear differences in the average gene expression levels of cells from the different CLL subtypes, but they also found subtle differences between single cells within each of the subtypes.

The researchers therefore concluded that MASC-seq has the potential to accelerate the study of subtle clonal dynamics and help provide insight into the development of CLL and other diseases.

CLL cells

Researchers say they have found a better way to examine individual cells, and this tool provided insight that could inform the treatment of leukemia.

The team used a technique called microarrayed single-cell sequencing (MASC-seq) to examine individual cells in samples from patients with chronic lymphocytic leukemia (CLL).

This revealed a number of CLL subclones within each sample that exhibited different gene expression.

“With this new, highly cost-effective technology, we can now get a whole new view of this complexity within the blood cancer sample,” said study author Joakim Lundeberg, PhD, of KTH Royal Institute of Technology in Stockholm, Sweden.

“Molecular resolution of single cells is likely to become a more widely used therapy option.”

Dr Lundeberg and his colleagues described this work in Nature Communications.

The researchers said current methods of single-cell analysis don’t allow for the combination of cell imaging and transcriptome profiling, exhibit low-throughput by analyzing a single cell at a time, or require expensive droplet instrumentation for high-throughput analysis.

MASC-seq, on the other hand, can image cells to provide information on morphology and profile the expression of thousands of single cells per day at a cost of $0.13 USD per cell.

Dr Lundeberg and his colleagues tested MASC-seq by analyzing samples from 3 patients with different subtypes of CLL.

The team found clear differences in the average gene expression levels of cells from the different CLL subtypes, but they also found subtle differences between single cells within each of the subtypes.

The researchers therefore concluded that MASC-seq has the potential to accelerate the study of subtle clonal dynamics and help provide insight into the development of CLL and other diseases.

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Single-cell findings could inform CLL treatment
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Combo produces CR/CRis in FLT3-ITD AML

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Combo produces CR/CRis in FLT3-ITD AML

Vials of drug

Photo by Bill Branson

A 2-drug combination has shown promise for treating patients with FLT3-ITD acute myeloid leukemia (AML), according to research published in Science Translational Medicine.

Researchers found that omacetaxine mepesuccinate (formerly known as homoharringtonine) exhibits preferential antileukemic activity against FLT3-ITD AML.

Subsequent preclinical experiments revealed that omacetaxine synergizes with sorafenib and other FLT3 inhibitors.

So researchers tested omacetaxine in combination with sorafenib in a phase 2 trial of patients with FLT3-ITD AML.

The combination produced complete responses (CRs) or CRs with incomplete hematologic recovery (CRis) in a majority of patients, and researchers said the treatment was well-tolerated.

Anskar Y. H. Leung, MD, PhD, of The University of Hong Kong, and his colleagues conducted this research.

The team first performed an in vitro screen on AML patient samples to determine their responses to various drugs.

One of the compounds tested, the protein translation inhibitor omacetaxine mepesuccinate, showed strong antileukemic effects against FLT3-ITD AML. In fact, omacetaxine preferentially inhibited the growth of FLT3-ITD cell lines.

The researchers then found that omacetaxine synergizes with sorafenib and other FLT3 inhibitors to suppress leukemia growth in FLT3-ITD AML cell lines.

Omacetaxine and sorafenib in combination also prolonged survival in mouse models of FLT3-ITD AML (mice transplanted with MV4-11 or MOLM-13 cells).

Phase 2 trial

The researchers went on to test omacetaxine and sorafenib in a phase 2 trial. The trial enrolled 24 patients with FLT3-ITD AML and a median age of 50 (range, 21-76).

Most of the patients had relapsed or refractory disease, but 2 were unsuitable for induction chemotherapy because of advanced age and comorbidities.

The patients received omacetaxine and sorafenib continuously until intolerance, disease progression, or allogeneic hematopoietic stem cell transplant (HSCT).

Twenty patients (83.3%) achieved a CR or CRi at a median of 22 days (range, 18-55). Three patients did not respond, and 1 patient experienced a near-CRi—a reduction of blasts without complete clearance.

Fifteen of the responders relapsed, but 3 of these patients received omacetaxine and sorafenib again and achieved a CRi. One patient received re-treatment and failed to achieve a response.

Seven patients proceeded to HSCT after receiving omacetaxine and sorafenib.

At a median follow-up of 7.1 months (range, 2.2 to 20.5), 4 patients were still in CR/CRi (3 patients after HSCT), and 1 patient who had relapsed was still alive.

The remaining 19 patients had died—14 due to relapse, 4 due to non-response (1 after re-treatment), and 1 due to HSCT.

The median leukemia-free survival was 88 days (range, 9-510), and the median overall survival was 228 days (range, 53 to 615).

Adverse events occurring after treatment with omacetaxine and sorafenib included fever (n=14), rash (n=8), hand-foot-skin reactions (n=6), pneumonia (n=2), neutropenic fever (n=1), and bacteremia (n=1).

The researchers said this study validated the principle and clinical relevance of in vitro drug testing and identified a drug combination that might improve the treatment of FLT3-ITD AML.

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Vials of drug

Photo by Bill Branson

A 2-drug combination has shown promise for treating patients with FLT3-ITD acute myeloid leukemia (AML), according to research published in Science Translational Medicine.

Researchers found that omacetaxine mepesuccinate (formerly known as homoharringtonine) exhibits preferential antileukemic activity against FLT3-ITD AML.

Subsequent preclinical experiments revealed that omacetaxine synergizes with sorafenib and other FLT3 inhibitors.

So researchers tested omacetaxine in combination with sorafenib in a phase 2 trial of patients with FLT3-ITD AML.

The combination produced complete responses (CRs) or CRs with incomplete hematologic recovery (CRis) in a majority of patients, and researchers said the treatment was well-tolerated.

Anskar Y. H. Leung, MD, PhD, of The University of Hong Kong, and his colleagues conducted this research.

The team first performed an in vitro screen on AML patient samples to determine their responses to various drugs.

One of the compounds tested, the protein translation inhibitor omacetaxine mepesuccinate, showed strong antileukemic effects against FLT3-ITD AML. In fact, omacetaxine preferentially inhibited the growth of FLT3-ITD cell lines.

The researchers then found that omacetaxine synergizes with sorafenib and other FLT3 inhibitors to suppress leukemia growth in FLT3-ITD AML cell lines.

Omacetaxine and sorafenib in combination also prolonged survival in mouse models of FLT3-ITD AML (mice transplanted with MV4-11 or MOLM-13 cells).

Phase 2 trial

The researchers went on to test omacetaxine and sorafenib in a phase 2 trial. The trial enrolled 24 patients with FLT3-ITD AML and a median age of 50 (range, 21-76).

Most of the patients had relapsed or refractory disease, but 2 were unsuitable for induction chemotherapy because of advanced age and comorbidities.

The patients received omacetaxine and sorafenib continuously until intolerance, disease progression, or allogeneic hematopoietic stem cell transplant (HSCT).

Twenty patients (83.3%) achieved a CR or CRi at a median of 22 days (range, 18-55). Three patients did not respond, and 1 patient experienced a near-CRi—a reduction of blasts without complete clearance.

Fifteen of the responders relapsed, but 3 of these patients received omacetaxine and sorafenib again and achieved a CRi. One patient received re-treatment and failed to achieve a response.

Seven patients proceeded to HSCT after receiving omacetaxine and sorafenib.

At a median follow-up of 7.1 months (range, 2.2 to 20.5), 4 patients were still in CR/CRi (3 patients after HSCT), and 1 patient who had relapsed was still alive.

The remaining 19 patients had died—14 due to relapse, 4 due to non-response (1 after re-treatment), and 1 due to HSCT.

The median leukemia-free survival was 88 days (range, 9-510), and the median overall survival was 228 days (range, 53 to 615).

Adverse events occurring after treatment with omacetaxine and sorafenib included fever (n=14), rash (n=8), hand-foot-skin reactions (n=6), pneumonia (n=2), neutropenic fever (n=1), and bacteremia (n=1).

The researchers said this study validated the principle and clinical relevance of in vitro drug testing and identified a drug combination that might improve the treatment of FLT3-ITD AML.

Vials of drug

Photo by Bill Branson

A 2-drug combination has shown promise for treating patients with FLT3-ITD acute myeloid leukemia (AML), according to research published in Science Translational Medicine.

Researchers found that omacetaxine mepesuccinate (formerly known as homoharringtonine) exhibits preferential antileukemic activity against FLT3-ITD AML.

Subsequent preclinical experiments revealed that omacetaxine synergizes with sorafenib and other FLT3 inhibitors.

So researchers tested omacetaxine in combination with sorafenib in a phase 2 trial of patients with FLT3-ITD AML.

The combination produced complete responses (CRs) or CRs with incomplete hematologic recovery (CRis) in a majority of patients, and researchers said the treatment was well-tolerated.

Anskar Y. H. Leung, MD, PhD, of The University of Hong Kong, and his colleagues conducted this research.

The team first performed an in vitro screen on AML patient samples to determine their responses to various drugs.

One of the compounds tested, the protein translation inhibitor omacetaxine mepesuccinate, showed strong antileukemic effects against FLT3-ITD AML. In fact, omacetaxine preferentially inhibited the growth of FLT3-ITD cell lines.

The researchers then found that omacetaxine synergizes with sorafenib and other FLT3 inhibitors to suppress leukemia growth in FLT3-ITD AML cell lines.

Omacetaxine and sorafenib in combination also prolonged survival in mouse models of FLT3-ITD AML (mice transplanted with MV4-11 or MOLM-13 cells).

Phase 2 trial

The researchers went on to test omacetaxine and sorafenib in a phase 2 trial. The trial enrolled 24 patients with FLT3-ITD AML and a median age of 50 (range, 21-76).

Most of the patients had relapsed or refractory disease, but 2 were unsuitable for induction chemotherapy because of advanced age and comorbidities.

The patients received omacetaxine and sorafenib continuously until intolerance, disease progression, or allogeneic hematopoietic stem cell transplant (HSCT).

Twenty patients (83.3%) achieved a CR or CRi at a median of 22 days (range, 18-55). Three patients did not respond, and 1 patient experienced a near-CRi—a reduction of blasts without complete clearance.

Fifteen of the responders relapsed, but 3 of these patients received omacetaxine and sorafenib again and achieved a CRi. One patient received re-treatment and failed to achieve a response.

Seven patients proceeded to HSCT after receiving omacetaxine and sorafenib.

At a median follow-up of 7.1 months (range, 2.2 to 20.5), 4 patients were still in CR/CRi (3 patients after HSCT), and 1 patient who had relapsed was still alive.

The remaining 19 patients had died—14 due to relapse, 4 due to non-response (1 after re-treatment), and 1 due to HSCT.

The median leukemia-free survival was 88 days (range, 9-510), and the median overall survival was 228 days (range, 53 to 615).

Adverse events occurring after treatment with omacetaxine and sorafenib included fever (n=14), rash (n=8), hand-foot-skin reactions (n=6), pneumonia (n=2), neutropenic fever (n=1), and bacteremia (n=1).

The researchers said this study validated the principle and clinical relevance of in vitro drug testing and identified a drug combination that might improve the treatment of FLT3-ITD AML.

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‘Shared Learning’ Supports Pharmacist Program

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Innovators in Ohio develop a “shared learning community” to connect primary care physicians with clinical pharmacists for quality care support.

Primary care physicians (PCPs) often don’t have the time to manage the complex medication needs of patients with chronic conditions. PCPs working in federally qualified health centers (FQHCs) while caring for low-income at-risk patients also face “particularly large barriers,” according to the Agency for Health Care Research and Quality (AHRQ). But that lack of time can contribute to low patient adherence to medication regimens.

While clinical pharmacists can help, they may not be available to FQHCs, PCP offices, and other primary care settings. To address this, innovators in Ohio established a statewide consortium or “shared learning community” that provides the resources for FQHCs to offer pharmacist-led medication therapy management (MTM) services to patients with diabetes or hypertension. The collaborating organizations include the Ohio Association for Community Health Centers, the Health Services Advisory Group, and 6 Ohio-based colleges of pharmacy.

Related: Best Practices: Utilization of Oncology Pharmacists in the VA

The program developers, Jennifer Rodis, PharmD, BCPS, FAPhA, Assistant Dean for Outreach and Engagement at Ohio State University College of Pharmacy, and Barbara Pryor, MS, RD, LD, manager, Chronic Disease Section, Ohio Department of Health, reported on the consortium’s program and successes in AHRQ’s Health Care Innovations Exchange.

Program leaders meet with participating pharmacists to orient them; those pharmacists then introduce the program to clinicians and staff at their respective practice sites. Every month, the participating pharmacists check in with program leaders from the Ohio Department of Health, the Ohio State University College of Pharmacy, and Ohio Association of Community Health Centers to give status updates and get guidance and troubleshooting advice.

Related: VA Treats Patients’ Impatience With Clinical Pharmacists

The consortium has markedly increased the number of FQHCs offering pharmacist-led MTM services, as well as boosting awareness and interest in MTM. When the program began in 2013, very few of the 41 FQCHs in Ohio had pharmacist-led MTM programs, the AHRQ report says. Nine FQHCs now participate in the consortium.

During the first year, the 3  participating sites enrolled nearly 400 eligible patients with out-of-control hypertension or diabetes. By the end of that year, 68% of hypertensive patients had controlled their blood pressure and 45% of patients with diabetes were controlling their hemoglobin A1c. What’s more, the pharmacists providing MTM addressed 75 adverse drug events and remedied 145 potential events.

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Innovators in Ohio develop a “shared learning community” to connect primary care physicians with clinical pharmacists for quality care support.
Innovators in Ohio develop a “shared learning community” to connect primary care physicians with clinical pharmacists for quality care support.

Primary care physicians (PCPs) often don’t have the time to manage the complex medication needs of patients with chronic conditions. PCPs working in federally qualified health centers (FQHCs) while caring for low-income at-risk patients also face “particularly large barriers,” according to the Agency for Health Care Research and Quality (AHRQ). But that lack of time can contribute to low patient adherence to medication regimens.

While clinical pharmacists can help, they may not be available to FQHCs, PCP offices, and other primary care settings. To address this, innovators in Ohio established a statewide consortium or “shared learning community” that provides the resources for FQHCs to offer pharmacist-led medication therapy management (MTM) services to patients with diabetes or hypertension. The collaborating organizations include the Ohio Association for Community Health Centers, the Health Services Advisory Group, and 6 Ohio-based colleges of pharmacy.

Related: Best Practices: Utilization of Oncology Pharmacists in the VA

The program developers, Jennifer Rodis, PharmD, BCPS, FAPhA, Assistant Dean for Outreach and Engagement at Ohio State University College of Pharmacy, and Barbara Pryor, MS, RD, LD, manager, Chronic Disease Section, Ohio Department of Health, reported on the consortium’s program and successes in AHRQ’s Health Care Innovations Exchange.

Program leaders meet with participating pharmacists to orient them; those pharmacists then introduce the program to clinicians and staff at their respective practice sites. Every month, the participating pharmacists check in with program leaders from the Ohio Department of Health, the Ohio State University College of Pharmacy, and Ohio Association of Community Health Centers to give status updates and get guidance and troubleshooting advice.

Related: VA Treats Patients’ Impatience With Clinical Pharmacists

The consortium has markedly increased the number of FQHCs offering pharmacist-led MTM services, as well as boosting awareness and interest in MTM. When the program began in 2013, very few of the 41 FQCHs in Ohio had pharmacist-led MTM programs, the AHRQ report says. Nine FQHCs now participate in the consortium.

During the first year, the 3  participating sites enrolled nearly 400 eligible patients with out-of-control hypertension or diabetes. By the end of that year, 68% of hypertensive patients had controlled their blood pressure and 45% of patients with diabetes were controlling their hemoglobin A1c. What’s more, the pharmacists providing MTM addressed 75 adverse drug events and remedied 145 potential events.

Primary care physicians (PCPs) often don’t have the time to manage the complex medication needs of patients with chronic conditions. PCPs working in federally qualified health centers (FQHCs) while caring for low-income at-risk patients also face “particularly large barriers,” according to the Agency for Health Care Research and Quality (AHRQ). But that lack of time can contribute to low patient adherence to medication regimens.

While clinical pharmacists can help, they may not be available to FQHCs, PCP offices, and other primary care settings. To address this, innovators in Ohio established a statewide consortium or “shared learning community” that provides the resources for FQHCs to offer pharmacist-led medication therapy management (MTM) services to patients with diabetes or hypertension. The collaborating organizations include the Ohio Association for Community Health Centers, the Health Services Advisory Group, and 6 Ohio-based colleges of pharmacy.

Related: Best Practices: Utilization of Oncology Pharmacists in the VA

The program developers, Jennifer Rodis, PharmD, BCPS, FAPhA, Assistant Dean for Outreach and Engagement at Ohio State University College of Pharmacy, and Barbara Pryor, MS, RD, LD, manager, Chronic Disease Section, Ohio Department of Health, reported on the consortium’s program and successes in AHRQ’s Health Care Innovations Exchange.

Program leaders meet with participating pharmacists to orient them; those pharmacists then introduce the program to clinicians and staff at their respective practice sites. Every month, the participating pharmacists check in with program leaders from the Ohio Department of Health, the Ohio State University College of Pharmacy, and Ohio Association of Community Health Centers to give status updates and get guidance and troubleshooting advice.

Related: VA Treats Patients’ Impatience With Clinical Pharmacists

The consortium has markedly increased the number of FQHCs offering pharmacist-led MTM services, as well as boosting awareness and interest in MTM. When the program began in 2013, very few of the 41 FQCHs in Ohio had pharmacist-led MTM programs, the AHRQ report says. Nine FQHCs now participate in the consortium.

During the first year, the 3  participating sites enrolled nearly 400 eligible patients with out-of-control hypertension or diabetes. By the end of that year, 68% of hypertensive patients had controlled their blood pressure and 45% of patients with diabetes were controlling their hemoglobin A1c. What’s more, the pharmacists providing MTM addressed 75 adverse drug events and remedied 145 potential events.

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Dark rash on chest

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The FP suspected tinea incognito (fungus caused by steroids because of a misdiagnosis) and wanted to perform a potassium hydroxide (KOH) preparation. (See video on how to perform a KOH preparation here.)

Unfortunately, the FP’s health system had removed microscopes from all of the offices because of regulatory issues from The Joint Commission. So the physician did the next best thing: He scraped the outer edge of the rash and put the scale in a sterile urine cup to send to the lab for fungal stain and culture. He recommended that the patient stop using the triamcinolone cream and start using a topical terbinafine (now an over-the-counter antifungal cream). He also made a mental note that most topical steroids only need to be used twice daily, even when the electronic medical record populates 3 times a day as the default setting.

The FP set up an appointment to see the patient the following week, hoping to have some answers from the laboratory. Two days later, the KOH with Calcofluor white fungal stain was positive for fungal elements. When the patient returned, the culture was growing Trichophyton rubrum. The patient noted that the rash had improved a little, but wondered if there was something stronger to help her.

Now that the diagnosis of tinea incognito was finalized, the FP offered her oral terbinafine. The patient did not have any liver disease and rarely drank alcohol, so the FP prescribed terbinafine 250 mg/d for 3 weeks. One month later, the patient was pleased that the itching, scaling, and raised areas had resolved. However, she asked if the dark area on her chest would remain that way forever. The FP told her that the postinflammatory hyperpigmentation would likely fade over time, but might not ever return to her normal skin color. The patient was upset, as she’d been wearing different clothes to hide the dark mark, and was hoping it would go away completely.

The FP suggested that she return in 2 months to see how her skin was doing. He told her about the use of an over-the-counter 3% hydroquinone cream, but warned her that it sometimes darkened skin rather than lightening it. He also suggested keeping the area protected from the sun and told her to stop using the bleaching cream if it caused irritation or darkened her skin.

This case is a dramatic example of how treating an unknown rash with topical steroids can have potentially permanent consequences for the patient. Even FPs who don't have microscopes or don't know how to create a KOH preparation can do what this doctor did (send a specimen to the laboratory). It’s always better to have a diagnosis before treatment, as topical steroids are not the answer to all pruritic rashes.

 

Photos and text for Photo Rounds Friday courtesy of Richard P. Usatine, MD. This case was adapted from: Usatine R, Jimenez A. Tinea corporis. In: Usatine R, Smith M, Mayeaux EJ, et al, eds. Color Atlas of Family Medicine. 2nd ed. New York, NY: McGraw-Hill; 2013:788-794.

To learn more about the Color Atlas of Family Medicine, see: www.amazon.com/Color-Family-Medicine-Richard-Usatine/dp/0071769641/

You can now get the second edition of the Color Atlas of Family Medicine as an app by clicking on this link: usatinemedia.com

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The FP suspected tinea incognito (fungus caused by steroids because of a misdiagnosis) and wanted to perform a potassium hydroxide (KOH) preparation. (See video on how to perform a KOH preparation here.)

Unfortunately, the FP’s health system had removed microscopes from all of the offices because of regulatory issues from The Joint Commission. So the physician did the next best thing: He scraped the outer edge of the rash and put the scale in a sterile urine cup to send to the lab for fungal stain and culture. He recommended that the patient stop using the triamcinolone cream and start using a topical terbinafine (now an over-the-counter antifungal cream). He also made a mental note that most topical steroids only need to be used twice daily, even when the electronic medical record populates 3 times a day as the default setting.

The FP set up an appointment to see the patient the following week, hoping to have some answers from the laboratory. Two days later, the KOH with Calcofluor white fungal stain was positive for fungal elements. When the patient returned, the culture was growing Trichophyton rubrum. The patient noted that the rash had improved a little, but wondered if there was something stronger to help her.

Now that the diagnosis of tinea incognito was finalized, the FP offered her oral terbinafine. The patient did not have any liver disease and rarely drank alcohol, so the FP prescribed terbinafine 250 mg/d for 3 weeks. One month later, the patient was pleased that the itching, scaling, and raised areas had resolved. However, she asked if the dark area on her chest would remain that way forever. The FP told her that the postinflammatory hyperpigmentation would likely fade over time, but might not ever return to her normal skin color. The patient was upset, as she’d been wearing different clothes to hide the dark mark, and was hoping it would go away completely.

The FP suggested that she return in 2 months to see how her skin was doing. He told her about the use of an over-the-counter 3% hydroquinone cream, but warned her that it sometimes darkened skin rather than lightening it. He also suggested keeping the area protected from the sun and told her to stop using the bleaching cream if it caused irritation or darkened her skin.

This case is a dramatic example of how treating an unknown rash with topical steroids can have potentially permanent consequences for the patient. Even FPs who don't have microscopes or don't know how to create a KOH preparation can do what this doctor did (send a specimen to the laboratory). It’s always better to have a diagnosis before treatment, as topical steroids are not the answer to all pruritic rashes.

 

Photos and text for Photo Rounds Friday courtesy of Richard P. Usatine, MD. This case was adapted from: Usatine R, Jimenez A. Tinea corporis. In: Usatine R, Smith M, Mayeaux EJ, et al, eds. Color Atlas of Family Medicine. 2nd ed. New York, NY: McGraw-Hill; 2013:788-794.

To learn more about the Color Atlas of Family Medicine, see: www.amazon.com/Color-Family-Medicine-Richard-Usatine/dp/0071769641/

You can now get the second edition of the Color Atlas of Family Medicine as an app by clicking on this link: usatinemedia.com

 

The FP suspected tinea incognito (fungus caused by steroids because of a misdiagnosis) and wanted to perform a potassium hydroxide (KOH) preparation. (See video on how to perform a KOH preparation here.)

Unfortunately, the FP’s health system had removed microscopes from all of the offices because of regulatory issues from The Joint Commission. So the physician did the next best thing: He scraped the outer edge of the rash and put the scale in a sterile urine cup to send to the lab for fungal stain and culture. He recommended that the patient stop using the triamcinolone cream and start using a topical terbinafine (now an over-the-counter antifungal cream). He also made a mental note that most topical steroids only need to be used twice daily, even when the electronic medical record populates 3 times a day as the default setting.

The FP set up an appointment to see the patient the following week, hoping to have some answers from the laboratory. Two days later, the KOH with Calcofluor white fungal stain was positive for fungal elements. When the patient returned, the culture was growing Trichophyton rubrum. The patient noted that the rash had improved a little, but wondered if there was something stronger to help her.

Now that the diagnosis of tinea incognito was finalized, the FP offered her oral terbinafine. The patient did not have any liver disease and rarely drank alcohol, so the FP prescribed terbinafine 250 mg/d for 3 weeks. One month later, the patient was pleased that the itching, scaling, and raised areas had resolved. However, she asked if the dark area on her chest would remain that way forever. The FP told her that the postinflammatory hyperpigmentation would likely fade over time, but might not ever return to her normal skin color. The patient was upset, as she’d been wearing different clothes to hide the dark mark, and was hoping it would go away completely.

The FP suggested that she return in 2 months to see how her skin was doing. He told her about the use of an over-the-counter 3% hydroquinone cream, but warned her that it sometimes darkened skin rather than lightening it. He also suggested keeping the area protected from the sun and told her to stop using the bleaching cream if it caused irritation or darkened her skin.

This case is a dramatic example of how treating an unknown rash with topical steroids can have potentially permanent consequences for the patient. Even FPs who don't have microscopes or don't know how to create a KOH preparation can do what this doctor did (send a specimen to the laboratory). It’s always better to have a diagnosis before treatment, as topical steroids are not the answer to all pruritic rashes.

 

Photos and text for Photo Rounds Friday courtesy of Richard P. Usatine, MD. This case was adapted from: Usatine R, Jimenez A. Tinea corporis. In: Usatine R, Smith M, Mayeaux EJ, et al, eds. Color Atlas of Family Medicine. 2nd ed. New York, NY: McGraw-Hill; 2013:788-794.

To learn more about the Color Atlas of Family Medicine, see: www.amazon.com/Color-Family-Medicine-Richard-Usatine/dp/0071769641/

You can now get the second edition of the Color Atlas of Family Medicine as an app by clicking on this link: usatinemedia.com

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Vedolizumab shows safety, efficacy for pediatric IBD

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– Vedolizumab, 2 years out from its entry onto the U.S. market as an option for treating adults with inflammatory bowel disease, also has shown early safety and efficacy in 52 pediatric patients with ulcerative colitis or Crohn’s disease.

Retrospective review of a patients series assembled from three U.S. centers showed 13 (76%) ulcerative colitis patients in remission among 17 treated and followed for 14 weeks, the study’s primary outcome. Among 24 Crohn’s disease patients treated and followed for 14 weeks, 10 (42%) had remissions, Namita Singh, MD, said at the World Congress of Pediatric Gastroenterology, Hepatology, and Nutrition.

Mitchel L. Zoler/Frontline Medical News
Dr. Namita Singh
Among all 52 patients in the combined series, including some patients treated and followed out to 30 months, the researchers saw no serious adverse events, no infusion reactions, no serious infections, and no changes in serum albumin or hematocrit. Nine patients stopped vedolizumab treatment because of disease progression during treatment, and three patients required a maintenance dose escalation, with their intravenous infusions increased from every 8 weeks to every 4 weeks.

Treatment with vedolizumab (Entyvio), an anti-integrin with highly gut-specific activity that limits its systemic effects, was especially potent for the five patients in the series who were naive to treatment with an anti–tumor necrosis factor (TNF) agent. All five patients were in remission at 14 weeks, said Dr. Singh, a pediatric gastroenterologist at Cedars-Sinai Medical Center, Los Angeles.

“From this and other data it seems like there is a potential role for vedolizumab as first-line treatment” for selected patients, Dr. Singh said in an interview. “The attraction of vedolizumab is its gut selectivity.”

The American Gastroenterological Association lists vedolizumab as an equal alternative to an anti-TNF agent in its recommended algorithm for treating ulcerative colitis, but vedolizumab is not mentioned in the association’s posted guidance for treating Crohn’s disease. ”Prospective studies are needed” to generate more definitive evidence on how to use vedolizumab, she acknowledged, but added that pediatric gastroenterological societies “need to come up with guidelines on where to place vedolizumab.”Dr. Singh said she discusses with patients and their families the potential risks and benefits of the various treatment options available when inflammatory bowel disease (IBD) doesn’t respond to mesalamine: an anti-TNF agent, an immunomodulator like methotrexate or azathioprine, or vedolizumab. One important issue when deciding which drug class to try first is the cost of treatment and whether it will be covered by insurance.

The combined series included pediatric IBD patients less than 18 years old, with an actual median age of just under 15 years. They had been diagnosed with ulcerative colitis or Crohn’s disease for a median of 3 years. The 30 Crohn’s disease patients had received a median of two anti-TNF agents prior to starting vedolizumab, while the ulcerative colitis patients had received a median of one anti-TNF drug before vedolizumab. Three-quarters of the patients received the adult dose of 300 mg per infusion. A fifth of the patients received a dosage of 6 mg/kg, and the remaining patients received 5 mg/kg.

Although the 24 Crohn’s disease patients followed through 14 weeks of therapy had a 42% remission rate, the remission rate jumped sharply to more than 70% among the 11 patients followed to 30 weeks.

One limitation to vedolizumab is its relatively slow onset of action, slower than anti-TNF agents, which makes vedolizumab less suitable for patients with acute, severe colitis, although short-term improvement of acute colitis can be achieved with a corticosteroid when starting a patient on vedolizumab, Dr. Singh said. A trial currently underway is collecting prospective data on vedolizumab in pediatric IBD patients that could result in pediatric labeling for the drug, she added.

Until those data are available, current experience suggests vedolizumab “is good for ulcerative colitis patients,” she said. “Our data encourage us to continue” offering vedolizumab to selected pediatric IBD patients.

Dr. Singh has been a consultant to Janssen and Prometheus and received grant support from Janssen.

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– Vedolizumab, 2 years out from its entry onto the U.S. market as an option for treating adults with inflammatory bowel disease, also has shown early safety and efficacy in 52 pediatric patients with ulcerative colitis or Crohn’s disease.

Retrospective review of a patients series assembled from three U.S. centers showed 13 (76%) ulcerative colitis patients in remission among 17 treated and followed for 14 weeks, the study’s primary outcome. Among 24 Crohn’s disease patients treated and followed for 14 weeks, 10 (42%) had remissions, Namita Singh, MD, said at the World Congress of Pediatric Gastroenterology, Hepatology, and Nutrition.

Mitchel L. Zoler/Frontline Medical News
Dr. Namita Singh
Among all 52 patients in the combined series, including some patients treated and followed out to 30 months, the researchers saw no serious adverse events, no infusion reactions, no serious infections, and no changes in serum albumin or hematocrit. Nine patients stopped vedolizumab treatment because of disease progression during treatment, and three patients required a maintenance dose escalation, with their intravenous infusions increased from every 8 weeks to every 4 weeks.

Treatment with vedolizumab (Entyvio), an anti-integrin with highly gut-specific activity that limits its systemic effects, was especially potent for the five patients in the series who were naive to treatment with an anti–tumor necrosis factor (TNF) agent. All five patients were in remission at 14 weeks, said Dr. Singh, a pediatric gastroenterologist at Cedars-Sinai Medical Center, Los Angeles.

“From this and other data it seems like there is a potential role for vedolizumab as first-line treatment” for selected patients, Dr. Singh said in an interview. “The attraction of vedolizumab is its gut selectivity.”

The American Gastroenterological Association lists vedolizumab as an equal alternative to an anti-TNF agent in its recommended algorithm for treating ulcerative colitis, but vedolizumab is not mentioned in the association’s posted guidance for treating Crohn’s disease. ”Prospective studies are needed” to generate more definitive evidence on how to use vedolizumab, she acknowledged, but added that pediatric gastroenterological societies “need to come up with guidelines on where to place vedolizumab.”Dr. Singh said she discusses with patients and their families the potential risks and benefits of the various treatment options available when inflammatory bowel disease (IBD) doesn’t respond to mesalamine: an anti-TNF agent, an immunomodulator like methotrexate or azathioprine, or vedolizumab. One important issue when deciding which drug class to try first is the cost of treatment and whether it will be covered by insurance.

The combined series included pediatric IBD patients less than 18 years old, with an actual median age of just under 15 years. They had been diagnosed with ulcerative colitis or Crohn’s disease for a median of 3 years. The 30 Crohn’s disease patients had received a median of two anti-TNF agents prior to starting vedolizumab, while the ulcerative colitis patients had received a median of one anti-TNF drug before vedolizumab. Three-quarters of the patients received the adult dose of 300 mg per infusion. A fifth of the patients received a dosage of 6 mg/kg, and the remaining patients received 5 mg/kg.

Although the 24 Crohn’s disease patients followed through 14 weeks of therapy had a 42% remission rate, the remission rate jumped sharply to more than 70% among the 11 patients followed to 30 weeks.

One limitation to vedolizumab is its relatively slow onset of action, slower than anti-TNF agents, which makes vedolizumab less suitable for patients with acute, severe colitis, although short-term improvement of acute colitis can be achieved with a corticosteroid when starting a patient on vedolizumab, Dr. Singh said. A trial currently underway is collecting prospective data on vedolizumab in pediatric IBD patients that could result in pediatric labeling for the drug, she added.

Until those data are available, current experience suggests vedolizumab “is good for ulcerative colitis patients,” she said. “Our data encourage us to continue” offering vedolizumab to selected pediatric IBD patients.

Dr. Singh has been a consultant to Janssen and Prometheus and received grant support from Janssen.

 

– Vedolizumab, 2 years out from its entry onto the U.S. market as an option for treating adults with inflammatory bowel disease, also has shown early safety and efficacy in 52 pediatric patients with ulcerative colitis or Crohn’s disease.

Retrospective review of a patients series assembled from three U.S. centers showed 13 (76%) ulcerative colitis patients in remission among 17 treated and followed for 14 weeks, the study’s primary outcome. Among 24 Crohn’s disease patients treated and followed for 14 weeks, 10 (42%) had remissions, Namita Singh, MD, said at the World Congress of Pediatric Gastroenterology, Hepatology, and Nutrition.

Mitchel L. Zoler/Frontline Medical News
Dr. Namita Singh
Among all 52 patients in the combined series, including some patients treated and followed out to 30 months, the researchers saw no serious adverse events, no infusion reactions, no serious infections, and no changes in serum albumin or hematocrit. Nine patients stopped vedolizumab treatment because of disease progression during treatment, and three patients required a maintenance dose escalation, with their intravenous infusions increased from every 8 weeks to every 4 weeks.

Treatment with vedolizumab (Entyvio), an anti-integrin with highly gut-specific activity that limits its systemic effects, was especially potent for the five patients in the series who were naive to treatment with an anti–tumor necrosis factor (TNF) agent. All five patients were in remission at 14 weeks, said Dr. Singh, a pediatric gastroenterologist at Cedars-Sinai Medical Center, Los Angeles.

“From this and other data it seems like there is a potential role for vedolizumab as first-line treatment” for selected patients, Dr. Singh said in an interview. “The attraction of vedolizumab is its gut selectivity.”

The American Gastroenterological Association lists vedolizumab as an equal alternative to an anti-TNF agent in its recommended algorithm for treating ulcerative colitis, but vedolizumab is not mentioned in the association’s posted guidance for treating Crohn’s disease. ”Prospective studies are needed” to generate more definitive evidence on how to use vedolizumab, she acknowledged, but added that pediatric gastroenterological societies “need to come up with guidelines on where to place vedolizumab.”Dr. Singh said she discusses with patients and their families the potential risks and benefits of the various treatment options available when inflammatory bowel disease (IBD) doesn’t respond to mesalamine: an anti-TNF agent, an immunomodulator like methotrexate or azathioprine, or vedolizumab. One important issue when deciding which drug class to try first is the cost of treatment and whether it will be covered by insurance.

The combined series included pediatric IBD patients less than 18 years old, with an actual median age of just under 15 years. They had been diagnosed with ulcerative colitis or Crohn’s disease for a median of 3 years. The 30 Crohn’s disease patients had received a median of two anti-TNF agents prior to starting vedolizumab, while the ulcerative colitis patients had received a median of one anti-TNF drug before vedolizumab. Three-quarters of the patients received the adult dose of 300 mg per infusion. A fifth of the patients received a dosage of 6 mg/kg, and the remaining patients received 5 mg/kg.

Although the 24 Crohn’s disease patients followed through 14 weeks of therapy had a 42% remission rate, the remission rate jumped sharply to more than 70% among the 11 patients followed to 30 weeks.

One limitation to vedolizumab is its relatively slow onset of action, slower than anti-TNF agents, which makes vedolizumab less suitable for patients with acute, severe colitis, although short-term improvement of acute colitis can be achieved with a corticosteroid when starting a patient on vedolizumab, Dr. Singh said. A trial currently underway is collecting prospective data on vedolizumab in pediatric IBD patients that could result in pediatric labeling for the drug, she added.

Until those data are available, current experience suggests vedolizumab “is good for ulcerative colitis patients,” she said. “Our data encourage us to continue” offering vedolizumab to selected pediatric IBD patients.

Dr. Singh has been a consultant to Janssen and Prometheus and received grant support from Janssen.

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Key clinical point: Treatment with vedolizumab was safe and effective for pediatric patients with inflammatory bowel disease.

Major finding: Fourteen weeks of treatment with vedolizumab produced remission in 76% of ulcerative colitis patients and 42% of Crohn’s disease patients.

Data source: Retrospective review of 52 pediatric patients with inflammatory bowel disease at seen at any of three U.S. centers.

Disclosures: Dr. Singh has been a consultant to Janssen and Prometheus and received grant support from Janssen.