Hematology

New comprehensive guidelines for pediatric use of chimeric antigen receptor (CAR) T-cell therapies emphasize the need for a flexible approach to detect early signs of serious complications for younger patients treated with this emerging class of medicines.

Researchers at the University of Texas MD Anderson Cancer Center, Houston, and the Pediatric Acute Lung Injury and Sepsis Investigators Network (PALISI) developed the guidelines, which were published in Nature Reviews Clinical Oncology. The recommendations build on the guidelines for more general use of these medicines from MD Anderson’s CARTOX Program, which Nature Reviews Clinical Oncology published in 2017.

Among the chief concerns with this new class of medicines are cytokine-release syndrome (CRS) and CAR T cell-related encephalopathy syndrome (CRES), according to Kris Michael Mahadeo, MD MPH, of the MD Anderson Cancer Center and his coauthors of the new paper.

Some of the tools used for older patients in screening for complications with CAR T drugs don’t work as well with younger ones, Dr. Mahadeo said in an interview. For instance, at MD Anderson, a handwriting sample is used to monitor patients for CAR T cell-related encephalopathy syndrome, which has symptoms of confusion and delirium. Patients provide a baseline handwriting sample of a single sentence that’s scanned into the medical record, and then they are asked to write this again during their time in the hospital, he said. But this tool may not work for children too young to write well.

The new guidelines suggest using the Cornell Assessment of Pediatric Delirium (CAPD) or to evaluate a child’s mental state, asking questions about eye contact, and level of awareness and mood, Dr. Mahadeo said. An alternative for patients aged 12 years and older with greater cognitive ability is the CARTOX-10 grading system.

“The nurses who spent most of the day with these patients will observe them over their shift and kind of get an idea of what was normal and answer a series of questions” through the CAPD tool, which is already used in ICUs, Dr. Mahadeo said. “It takes into consideration both the nurses’ perception and the parents, or whoever is at the bedside with the child. So that if they have a concern, it gives them a point that actually escalates things upward.”

The newly published recommendations also remind physicians and others caring for young patients to pay attention to these reports.

“Parent and/or caregiver concerns should be addressed because early signs or symptoms of CRS can be subtle and best recognized by those who know the child best,” Dr. Mahadeo and his colleagues wrote in a summary of key recommendations in the paper.

The recommendations also noted a need for close monitoring for complications such as hypotension, hypocalcemia, and catheter-related pain in young patients who require a leukapheresis catheter for cell collection. Infant and younger children “might not verbalize these symptoms,” according to the researchers.

Other recommendations include:

• Obtaining the child’s assent when appropriate, with psychological services often aiding in this goal. Dr. Mahadeo and his colleagues recommend considering “age-appropriate advance directives.”
• Maintaining high vigilance for sinus tachycardia as an early sign of CRS, using age-specific normal range or baseline values.
• Giving pediatric dosing of tocilizumab, with patients weighing less than 30 kg receiving 12 mg/kg, and those weighing 30 kg or greater receiving 8 mg/kg.
• Considering participation with a prospective collaboration with intensive-care registries that could allow accurate data entry of cell-therapy variables into the Center for International Blood and Marrow Transplant Research registry by cell-therapy programs.

The Food and Drug Administration approved the first two CAR T-cell therapies in the United States in 2017: Novartis’ tisagenlecleucel (Kymriah) for children and young adults with B-cell precursor acute lymphoblastic leukemia and later for adults with large B-cell lymphoma; and axicabtagene ciloleucel (Yescarta), sold by Gilead, for adults with large B-cell lymphoma. The therapies involve reengineering a patient’s T cells such that they recognize the threat of cancer, and then introducing them back into the body. The European Medicines Agency’s Committee for Medicinal Products for Human Use in June recommended granting marketing authorization to these drugs.

In the new pediatric guidelines, Dr. Mahadeo and his colleagues noted the use of CAR T-cell therapies for treatment of solid tumors and other malignancies in children already “is being explored.” “Moreover, consideration of earlier or upfront use of CAR T-cell therapy might spare patients the acute and long-term toxicities associated with traditional chemotherapy and/or radiation regimens,” they wrote.

There’s been great interest in learning how to most safely use the CAR T cell therapies, said Helen Heslop, MD, of Baylor College of Medicine.

She pointed to a 2014 publication in the journal Blood from Daniel W. Lee and his colleagues as an earlier example of this research. By now, cancer centers will have worked out their own procedures for pediatric use of CAR T therapies, hewing to standards set by the Foundation for the Accreditation of Cellular Therapy (FACT), Dr. Heslop said.

Dr. Heslop also stressed the role of the FDA in requiring risk evaluation and management strategy programs for these drugs. All of this, including the new guidelines from Dr. Mahadeo and his colleagues, is part of a growing body of research into safe use of CAR T therapies, Dr. Heslop said.

“It’s an active area of research,” she said. “Most centers will look at all of it and then develop what works best in their own individual center for providing the best care for the patients.”

The newly published guidelines could prove an “important contribution” to managing the risk of CAR T therapies, Phyllis I. Warkentin, MD, chief medical officer for FACT, said in an interview, while stressing that they were not more or less important than other similar efforts. Physicians learning how to use the CAR T therapies may welcome new input, as most of what’s been published has been about adults, she said.

“You don’t have the luxury of a lot of time to be learning on the job, so to speak,” with CAR T therapies, she said. “Many of the toxicities are fairly severe and fairly sudden.”

Dr. Heslop has been on advisory board for Gilead and Novartis. Dr. Warkentin and Dr. Mahadeo each reported having no financial disclosures. Other authors of the guidelines paper reported a patent with applications in the field of gene-modified T cell therapy for cancer, as well as financial ties to Cellectis, NexImmune, Torque Pharma, Kite Pharma (a Gilead company), Poseida Therapeutics, Celgene, Novartis, and Unum Therapeutics.

SOURCE: Mahadeo KM et al. Nat Rev Clin Oncol. 2018 Aug 6. doi: 10.1038/s41571-018-0075-2.

New comprehensive guidelines for pediatric use of chimeric antigen receptor (CAR) T-cell therapies emphasize the need for a flexible approach to detect early signs of serious complications for younger patients treated with this emerging class of medicines.

Researchers at the University of Texas MD Anderson Cancer Center, Houston, and the Pediatric Acute Lung Injury and Sepsis Investigators Network (PALISI) developed the guidelines, which were published in Nature Reviews Clinical Oncology. The recommendations build on the guidelines for more general use of these medicines from MD Anderson’s CARTOX Program, which Nature Reviews Clinical Oncology published in 2017.

Among the chief concerns with this new class of medicines are cytokine-release syndrome (CRS) and CAR T cell-related encephalopathy syndrome (CRES), according to Kris Michael Mahadeo, MD MPH, of the MD Anderson Cancer Center and his coauthors of the new paper.

Some of the tools used for older patients in screening for complications with CAR T drugs don’t work as well with younger ones, Dr. Mahadeo said in an interview. For instance, at MD Anderson, a handwriting sample is used to monitor patients for CAR T cell-related encephalopathy syndrome, which has symptoms of confusion and delirium. Patients provide a baseline handwriting sample of a single sentence that’s scanned into the medical record, and then they are asked to write this again during their time in the hospital, he said. But this tool may not work for children too young to write well.

The new guidelines suggest using the Cornell Assessment of Pediatric Delirium (CAPD) or to evaluate a child’s mental state, asking questions about eye contact, and level of awareness and mood, Dr. Mahadeo said. An alternative for patients aged 12 years and older with greater cognitive ability is the CARTOX-10 grading system.

“The nurses who spent most of the day with these patients will observe them over their shift and kind of get an idea of what was normal and answer a series of questions” through the CAPD tool, which is already used in ICUs, Dr. Mahadeo said. “It takes into consideration both the nurses’ perception and the parents, or whoever is at the bedside with the child. So that if they have a concern, it gives them a point that actually escalates things upward.”

The newly published recommendations also remind physicians and others caring for young patients to pay attention to these reports.

“Parent and/or caregiver concerns should be addressed because early signs or symptoms of CRS can be subtle and best recognized by those who know the child best,” Dr. Mahadeo and his colleagues wrote in a summary of key recommendations in the paper.

The recommendations also noted a need for close monitoring for complications such as hypotension, hypocalcemia, and catheter-related pain in young patients who require a leukapheresis catheter for cell collection. Infant and younger children “might not verbalize these symptoms,” according to the researchers.

Other recommendations include:

• Obtaining the child’s assent when appropriate, with psychological services often aiding in this goal. Dr. Mahadeo and his colleagues recommend considering “age-appropriate advance directives.”
• Maintaining high vigilance for sinus tachycardia as an early sign of CRS, using age-specific normal range or baseline values.
• Giving pediatric dosing of tocilizumab, with patients weighing less than 30 kg receiving 12 mg/kg, and those weighing 30 kg or greater receiving 8 mg/kg.
• Considering participation with a prospective collaboration with intensive-care registries that could allow accurate data entry of cell-therapy variables into the Center for International Blood and Marrow Transplant Research registry by cell-therapy programs.

The Food and Drug Administration approved the first two CAR T-cell therapies in the United States in 2017: Novartis’ tisagenlecleucel (Kymriah) for children and young adults with B-cell precursor acute lymphoblastic leukemia and later for adults with large B-cell lymphoma; and axicabtagene ciloleucel (Yescarta), sold by Gilead, for adults with large B-cell lymphoma. The therapies involve reengineering a patient’s T cells such that they recognize the threat of cancer, and then introducing them back into the body. The European Medicines Agency’s Committee for Medicinal Products for Human Use in June recommended granting marketing authorization to these drugs.

In the new pediatric guidelines, Dr. Mahadeo and his colleagues noted the use of CAR T-cell therapies for treatment of solid tumors and other malignancies in children already “is being explored.” “Moreover, consideration of earlier or upfront use of CAR T-cell therapy might spare patients the acute and long-term toxicities associated with traditional chemotherapy and/or radiation regimens,” they wrote.

There’s been great interest in learning how to most safely use the CAR T cell therapies, said Helen Heslop, MD, of Baylor College of Medicine.

She pointed to a 2014 publication in the journal Blood from Daniel W. Lee and his colleagues as an earlier example of this research. By now, cancer centers will have worked out their own procedures for pediatric use of CAR T therapies, hewing to standards set by the Foundation for the Accreditation of Cellular Therapy (FACT), Dr. Heslop said.

Dr. Heslop also stressed the role of the FDA in requiring risk evaluation and management strategy programs for these drugs. All of this, including the new guidelines from Dr. Mahadeo and his colleagues, is part of a growing body of research into safe use of CAR T therapies, Dr. Heslop said.

“It’s an active area of research,” she said. “Most centers will look at all of it and then develop what works best in their own individual center for providing the best care for the patients.”

The newly published guidelines could prove an “important contribution” to managing the risk of CAR T therapies, Phyllis I. Warkentin, MD, chief medical officer for FACT, said in an interview, while stressing that they were not more or less important than other similar efforts. Physicians learning how to use the CAR T therapies may welcome new input, as most of what’s been published has been about adults, she said.

“You don’t have the luxury of a lot of time to be learning on the job, so to speak,” with CAR T therapies, she said. “Many of the toxicities are fairly severe and fairly sudden.”

Dr. Heslop has been on advisory board for Gilead and Novartis. Dr. Warkentin and Dr. Mahadeo each reported having no financial disclosures. Other authors of the guidelines paper reported a patent with applications in the field of gene-modified T cell therapy for cancer, as well as financial ties to Cellectis, NexImmune, Torque Pharma, Kite Pharma (a Gilead company), Poseida Therapeutics, Celgene, Novartis, and Unum Therapeutics.

SOURCE: Mahadeo KM et al. Nat Rev Clin Oncol. 2018 Aug 6. doi: 10.1038/s41571-018-0075-2.

New comprehensive guidelines for pediatric use of chimeric antigen receptor (CAR) T-cell therapies emphasize the need for a flexible approach to detect early signs of serious complications for younger patients treated with this emerging class of medicines.

Researchers at the University of Texas MD Anderson Cancer Center, Houston, and the Pediatric Acute Lung Injury and Sepsis Investigators Network (PALISI) developed the guidelines, which were published in Nature Reviews Clinical Oncology. The recommendations build on the guidelines for more general use of these medicines from MD Anderson’s CARTOX Program, which Nature Reviews Clinical Oncology published in 2017.

Among the chief concerns with this new class of medicines are cytokine-release syndrome (CRS) and CAR T cell-related encephalopathy syndrome (CRES), according to Kris Michael Mahadeo, MD MPH, of the MD Anderson Cancer Center and his coauthors of the new paper.

Some of the tools used for older patients in screening for complications with CAR T drugs don’t work as well with younger ones, Dr. Mahadeo said in an interview. For instance, at MD Anderson, a handwriting sample is used to monitor patients for CAR T cell-related encephalopathy syndrome, which has symptoms of confusion and delirium. Patients provide a baseline handwriting sample of a single sentence that’s scanned into the medical record, and then they are asked to write this again during their time in the hospital, he said. But this tool may not work for children too young to write well.

The new guidelines suggest using the Cornell Assessment of Pediatric Delirium (CAPD) or to evaluate a child’s mental state, asking questions about eye contact, and level of awareness and mood, Dr. Mahadeo said. An alternative for patients aged 12 years and older with greater cognitive ability is the CARTOX-10 grading system.

“The nurses who spent most of the day with these patients will observe them over their shift and kind of get an idea of what was normal and answer a series of questions” through the CAPD tool, which is already used in ICUs, Dr. Mahadeo said. “It takes into consideration both the nurses’ perception and the parents, or whoever is at the bedside with the child. So that if they have a concern, it gives them a point that actually escalates things upward.”

The newly published recommendations also remind physicians and others caring for young patients to pay attention to these reports.

“Parent and/or caregiver concerns should be addressed because early signs or symptoms of CRS can be subtle and best recognized by those who know the child best,” Dr. Mahadeo and his colleagues wrote in a summary of key recommendations in the paper.

The recommendations also noted a need for close monitoring for complications such as hypotension, hypocalcemia, and catheter-related pain in young patients who require a leukapheresis catheter for cell collection. Infant and younger children “might not verbalize these symptoms,” according to the researchers.

Other recommendations include:

• Obtaining the child’s assent when appropriate, with psychological services often aiding in this goal. Dr. Mahadeo and his colleagues recommend considering “age-appropriate advance directives.”
• Maintaining high vigilance for sinus tachycardia as an early sign of CRS, using age-specific normal range or baseline values.
• Giving pediatric dosing of tocilizumab, with patients weighing less than 30 kg receiving 12 mg/kg, and those weighing 30 kg or greater receiving 8 mg/kg.
• Considering participation with a prospective collaboration with intensive-care registries that could allow accurate data entry of cell-therapy variables into the Center for International Blood and Marrow Transplant Research registry by cell-therapy programs.

The Food and Drug Administration approved the first two CAR T-cell therapies in the United States in 2017: Novartis’ tisagenlecleucel (Kymriah) for children and young adults with B-cell precursor acute lymphoblastic leukemia and later for adults with large B-cell lymphoma; and axicabtagene ciloleucel (Yescarta), sold by Gilead, for adults with large B-cell lymphoma. The therapies involve reengineering a patient’s T cells such that they recognize the threat of cancer, and then introducing them back into the body. The European Medicines Agency’s Committee for Medicinal Products for Human Use in June recommended granting marketing authorization to these drugs.

In the new pediatric guidelines, Dr. Mahadeo and his colleagues noted the use of CAR T-cell therapies for treatment of solid tumors and other malignancies in children already “is being explored.” “Moreover, consideration of earlier or upfront use of CAR T-cell therapy might spare patients the acute and long-term toxicities associated with traditional chemotherapy and/or radiation regimens,” they wrote.

There’s been great interest in learning how to most safely use the CAR T cell therapies, said Helen Heslop, MD, of Baylor College of Medicine.

She pointed to a 2014 publication in the journal Blood from Daniel W. Lee and his colleagues as an earlier example of this research. By now, cancer centers will have worked out their own procedures for pediatric use of CAR T therapies, hewing to standards set by the Foundation for the Accreditation of Cellular Therapy (FACT), Dr. Heslop said.

Dr. Heslop also stressed the role of the FDA in requiring risk evaluation and management strategy programs for these drugs. All of this, including the new guidelines from Dr. Mahadeo and his colleagues, is part of a growing body of research into safe use of CAR T therapies, Dr. Heslop said.

“It’s an active area of research,” she said. “Most centers will look at all of it and then develop what works best in their own individual center for providing the best care for the patients.”

The newly published guidelines could prove an “important contribution” to managing the risk of CAR T therapies, Phyllis I. Warkentin, MD, chief medical officer for FACT, said in an interview, while stressing that they were not more or less important than other similar efforts. Physicians learning how to use the CAR T therapies may welcome new input, as most of what’s been published has been about adults, she said.

“You don’t have the luxury of a lot of time to be learning on the job, so to speak,” with CAR T therapies, she said. “Many of the toxicities are fairly severe and fairly sudden.”

Dr. Heslop has been on advisory board for Gilead and Novartis. Dr. Warkentin and Dr. Mahadeo each reported having no financial disclosures. Other authors of the guidelines paper reported a patent with applications in the field of gene-modified T cell therapy for cancer, as well as financial ties to Cellectis, NexImmune, Torque Pharma, Kite Pharma (a Gilead company), Poseida Therapeutics, Celgene, Novartis, and Unum Therapeutics.

SOURCE: Mahadeo KM et al. Nat Rev Clin Oncol. 2018 Aug 6. doi: 10.1038/s41571-018-0075-2.

The promise of broad-based genomic sequencing of advanced non–small cell lung cancer (NSCLC) to improve outcomes has not been realized in community oncology, results of a retrospective cohort study reported in JAMA suggest.

Investigators led by Carolyn J. Presley, MD, a thoracic and geriatric medical oncologist at the Ohio State University Comprehensive Cancer Center, Columbus, assessed outcomes among more than 5,500 patients with advanced nonsquamous NSCLC treated mainly in U.S. community practices. Overall, 15% had broad-based genomic testing (next-generation sequencing evaluating more than 30 cancer genes).

Main results showed that, among the patients having broad testing, less than 5% received a targeted treatment based on results that were not attainable with routine testing for common alterations in EGFR and ALK genes. Moreover, survival after broad testing was not better than that after routine testing.

“This study highlights how broad-based genomic sequencing has disseminated beyond traditional research settings ahead of a demonstrated association with better survival,” Dr. Presley and her coinvestigators write. They speculate that community uptake is being driven by the ease and cost of ordering a single comprehensive test, perceived benefit, attempts to conserve tissue, and hopes of improved survival if a targeted treatment is available.

“The lack of an association between broad-based genomic sequencing and survival is likely multifactorial,” the investigators maintain. “First, there were few genetic alterations identified with available targeted treatments. Second, even among those patients for whom targeted treatments were available, the treatments may not yield a substantial survival benefit or patients may not have had access to targeted agents due to financial barriers. Decision support for clinicians once they receive broad-based genomic sequencing results may also be needed.”
 

Study details

Dr. Presley and colleagues used the Flatiron Health Database to identify patients with advanced NSCLC who received care at 191 oncology practices across the United States during 2011-2016. The 5,688 patients studied had stage IIIB, stage IV, or unresectable nonsquamous NSCLC and received at least one line of treatment.

Overall, 15.4% received broad-based genomic sequencing of their tumor, while the rest received routine testing for EGFR and/or ALK alterations only, according to the results reported.

In the broadly tested group, merely 4.5% were given targeted treatment based on testing results. Another 9.8% received routine EGFR/ALK-targeted treatment, and 85.1% did not receive any targeted treatment.

The 12-month unadjusted mortality rate was 49.2% for patients undergoing broad testing, compared with 35.9% for patients undergoing routine testing.

In an instrumental variable analysis done to account for confounding, the 12-month predicted probability of death was 41.1% after broad testing and 44.4% after routine testing (P = .63).

Findings were similar in a propensity score–matched survival analysis (42.0% vs. 45.1%; hazard ratio, 0.92; P = .40), although there was some suggestion of a benefit of broad testing over routine testing in a Kaplan-Meier analysis among the entire unmatched cohort (HR, 0.69; P less than .001).

“Improved access to research clinical trials in the community setting may improve use of mutational data,” the investigators speculate. “Given the paucity of targeted agents, efforts to increase access to broad-based genomic sequencing should be paired with efforts to facilitate clinical trial enrollment.”

Dr. Presley disclosed that she receives grants from the Yale Lung SPORE Career Development Award, the Robert Wood Johnson/Veterans Affairs Clinical Scholars Program, and The Ohio State University K12 Training Grant for clinical faculty investigators. The study was funded by the Veterans Affairs Robert Wood Johnson Clinical Scholar Program and the Yale Lung SPORE Career Development Award.

SOURCE: Presley CJ et al. JAMA. 2018 Aug 7. doi: 10.1001/jama.2018.9824.

The promise of broad-based genomic sequencing of advanced non–small cell lung cancer (NSCLC) to improve outcomes has not been realized in community oncology, results of a retrospective cohort study reported in JAMA suggest.

Investigators led by Carolyn J. Presley, MD, a thoracic and geriatric medical oncologist at the Ohio State University Comprehensive Cancer Center, Columbus, assessed outcomes among more than 5,500 patients with advanced nonsquamous NSCLC treated mainly in U.S. community practices. Overall, 15% had broad-based genomic testing (next-generation sequencing evaluating more than 30 cancer genes).

Main results showed that, among the patients having broad testing, less than 5% received a targeted treatment based on results that were not attainable with routine testing for common alterations in EGFR and ALK genes. Moreover, survival after broad testing was not better than that after routine testing.

“This study highlights how broad-based genomic sequencing has disseminated beyond traditional research settings ahead of a demonstrated association with better survival,” Dr. Presley and her coinvestigators write. They speculate that community uptake is being driven by the ease and cost of ordering a single comprehensive test, perceived benefit, attempts to conserve tissue, and hopes of improved survival if a targeted treatment is available.

“The lack of an association between broad-based genomic sequencing and survival is likely multifactorial,” the investigators maintain. “First, there were few genetic alterations identified with available targeted treatments. Second, even among those patients for whom targeted treatments were available, the treatments may not yield a substantial survival benefit or patients may not have had access to targeted agents due to financial barriers. Decision support for clinicians once they receive broad-based genomic sequencing results may also be needed.”
 

Study details

Dr. Presley and colleagues used the Flatiron Health Database to identify patients with advanced NSCLC who received care at 191 oncology practices across the United States during 2011-2016. The 5,688 patients studied had stage IIIB, stage IV, or unresectable nonsquamous NSCLC and received at least one line of treatment.

Overall, 15.4% received broad-based genomic sequencing of their tumor, while the rest received routine testing for EGFR and/or ALK alterations only, according to the results reported.

In the broadly tested group, merely 4.5% were given targeted treatment based on testing results. Another 9.8% received routine EGFR/ALK-targeted treatment, and 85.1% did not receive any targeted treatment.

The 12-month unadjusted mortality rate was 49.2% for patients undergoing broad testing, compared with 35.9% for patients undergoing routine testing.

In an instrumental variable analysis done to account for confounding, the 12-month predicted probability of death was 41.1% after broad testing and 44.4% after routine testing (P = .63).

Findings were similar in a propensity score–matched survival analysis (42.0% vs. 45.1%; hazard ratio, 0.92; P = .40), although there was some suggestion of a benefit of broad testing over routine testing in a Kaplan-Meier analysis among the entire unmatched cohort (HR, 0.69; P less than .001).

“Improved access to research clinical trials in the community setting may improve use of mutational data,” the investigators speculate. “Given the paucity of targeted agents, efforts to increase access to broad-based genomic sequencing should be paired with efforts to facilitate clinical trial enrollment.”

Dr. Presley disclosed that she receives grants from the Yale Lung SPORE Career Development Award, the Robert Wood Johnson/Veterans Affairs Clinical Scholars Program, and The Ohio State University K12 Training Grant for clinical faculty investigators. The study was funded by the Veterans Affairs Robert Wood Johnson Clinical Scholar Program and the Yale Lung SPORE Career Development Award.

SOURCE: Presley CJ et al. JAMA. 2018 Aug 7. doi: 10.1001/jama.2018.9824.

The promise of broad-based genomic sequencing of advanced non–small cell lung cancer (NSCLC) to improve outcomes has not been realized in community oncology, results of a retrospective cohort study reported in JAMA suggest.

Investigators led by Carolyn J. Presley, MD, a thoracic and geriatric medical oncologist at the Ohio State University Comprehensive Cancer Center, Columbus, assessed outcomes among more than 5,500 patients with advanced nonsquamous NSCLC treated mainly in U.S. community practices. Overall, 15% had broad-based genomic testing (next-generation sequencing evaluating more than 30 cancer genes).

Main results showed that, among the patients having broad testing, less than 5% received a targeted treatment based on results that were not attainable with routine testing for common alterations in EGFR and ALK genes. Moreover, survival after broad testing was not better than that after routine testing.

“This study highlights how broad-based genomic sequencing has disseminated beyond traditional research settings ahead of a demonstrated association with better survival,” Dr. Presley and her coinvestigators write. They speculate that community uptake is being driven by the ease and cost of ordering a single comprehensive test, perceived benefit, attempts to conserve tissue, and hopes of improved survival if a targeted treatment is available.

“The lack of an association between broad-based genomic sequencing and survival is likely multifactorial,” the investigators maintain. “First, there were few genetic alterations identified with available targeted treatments. Second, even among those patients for whom targeted treatments were available, the treatments may not yield a substantial survival benefit or patients may not have had access to targeted agents due to financial barriers. Decision support for clinicians once they receive broad-based genomic sequencing results may also be needed.”
 

Study details

Dr. Presley and colleagues used the Flatiron Health Database to identify patients with advanced NSCLC who received care at 191 oncology practices across the United States during 2011-2016. The 5,688 patients studied had stage IIIB, stage IV, or unresectable nonsquamous NSCLC and received at least one line of treatment.

Overall, 15.4% received broad-based genomic sequencing of their tumor, while the rest received routine testing for EGFR and/or ALK alterations only, according to the results reported.

In the broadly tested group, merely 4.5% were given targeted treatment based on testing results. Another 9.8% received routine EGFR/ALK-targeted treatment, and 85.1% did not receive any targeted treatment.

The 12-month unadjusted mortality rate was 49.2% for patients undergoing broad testing, compared with 35.9% for patients undergoing routine testing.

In an instrumental variable analysis done to account for confounding, the 12-month predicted probability of death was 41.1% after broad testing and 44.4% after routine testing (P = .63).

Findings were similar in a propensity score–matched survival analysis (42.0% vs. 45.1%; hazard ratio, 0.92; P = .40), although there was some suggestion of a benefit of broad testing over routine testing in a Kaplan-Meier analysis among the entire unmatched cohort (HR, 0.69; P less than .001).

“Improved access to research clinical trials in the community setting may improve use of mutational data,” the investigators speculate. “Given the paucity of targeted agents, efforts to increase access to broad-based genomic sequencing should be paired with efforts to facilitate clinical trial enrollment.”

Dr. Presley disclosed that she receives grants from the Yale Lung SPORE Career Development Award, the Robert Wood Johnson/Veterans Affairs Clinical Scholars Program, and The Ohio State University K12 Training Grant for clinical faculty investigators. The study was funded by the Veterans Affairs Robert Wood Johnson Clinical Scholar Program and the Yale Lung SPORE Career Development Award.

SOURCE: Presley CJ et al. JAMA. 2018 Aug 7. doi: 10.1001/jama.2018.9824.

Fludarabine, cyclophosphamide, and rituximab are recommended as initial therapy for patients with chronic lymphocytic leukemia who do not have TP53 disruption, according to new guidelines from the British Society for Haematology.

The guidelines update the 2012 recommendations on chronic lymphocytic leukemia (CLL) to include “significant” developments in treatment. They were published in the British Journal of Haematology.

Anna H. Schuh, MD, of the department of oncology at the University of Oxford (England), and her coauthors noted that, while these guidelines apply to treatments available outside clinical trials, wherever possible patients with CLL should be treated within the clinical trial setting.

While recommending fludarabine, cyclophosphamide, and rituximab as first-line therapy, the guideline authors acknowledged that the combination of bendamustine and rituximab is an acceptable alternative for patients who could not take the triple therapy because of comorbidities such as advanced age, renal impairment, or issues with marrow capacity.

Similarly, less-fit patients could also be considered for chlorambucil-obinutuzumab or chlorambucil-ofatumumab combinations.

All patients diagnosed with CLL should be tested for TP53 deletions and mutations before each line of therapy, the guideline committee recommended. TP53 disruption makes chemoimmunotherapy ineffective because of either a deletion of chromosome 17p or a mutation in the TP53 gene. However, there is compelling evidence for the efficacy of ibrutinib in these patients, or idelalisib and rituximab for those with cardiac disease or receiving vitamin K antagonists.

With respect to maintenance therapy, the guidelines noted that this was not routinely recommended in CLL as “it is unclear to what extent the progression-free survival benefit is offset by long-term toxicity.”

Patients who are refractory to chemoimmunotherapy, who have relapsed, or who cannot be retreated with chemoimmunotherapy should be treated with idelalisib with rituximab or ibrutinib monotherapy, the guidelines suggested.

“Deciding whether ibrutinib or idelalisib with rituximab is most appropriate for an individual patient depends on a range of factors, including toxicity profile and convenience of delivery,” the authors wrote. However, they noted that the value of adding bendamustine to either option was unclear as research had not shown significant, associated gains in median progression-free survival.

Allogeneic stem cell transplantation should be considered as a treatment option for patients who have either failed chemotherapy, have a TP53 disruption and have not responded to B-cell receptor signaling pathway inhibitors such as ibrutinib, or have a Richter transformation.

The guidelines also addressed the issue of autoimmune cytopenias, which occur in 5%-10% of patients with CLL and can actually precede the diagnosis of CLL in about 9% of cases.

In patients where autoimmune cytopenia is the dominant clinical feature, they should be treated with corticosteroids, intravenous immunoglobulin, or rituximab. However, for patients where the cytopenia is triggered by CLL therapy, the guidelines recommended halting treatment and beginning immunosuppression.

The guideline development was supported by the British Society for Haematology. The UK CLL Forum is a registered charity that receives funding from a number of pharmaceutical companies.

SOURCE: Schuh AH et al. Br J Haematol. 2018 Jul 15. doi: 10.1111/bjh.15460.

Fludarabine, cyclophosphamide, and rituximab are recommended as initial therapy for patients with chronic lymphocytic leukemia who do not have TP53 disruption, according to new guidelines from the British Society for Haematology.

The guidelines update the 2012 recommendations on chronic lymphocytic leukemia (CLL) to include “significant” developments in treatment. They were published in the British Journal of Haematology.

Anna H. Schuh, MD, of the department of oncology at the University of Oxford (England), and her coauthors noted that, while these guidelines apply to treatments available outside clinical trials, wherever possible patients with CLL should be treated within the clinical trial setting.

While recommending fludarabine, cyclophosphamide, and rituximab as first-line therapy, the guideline authors acknowledged that the combination of bendamustine and rituximab is an acceptable alternative for patients who could not take the triple therapy because of comorbidities such as advanced age, renal impairment, or issues with marrow capacity.

Similarly, less-fit patients could also be considered for chlorambucil-obinutuzumab or chlorambucil-ofatumumab combinations.

All patients diagnosed with CLL should be tested for TP53 deletions and mutations before each line of therapy, the guideline committee recommended. TP53 disruption makes chemoimmunotherapy ineffective because of either a deletion of chromosome 17p or a mutation in the TP53 gene. However, there is compelling evidence for the efficacy of ibrutinib in these patients, or idelalisib and rituximab for those with cardiac disease or receiving vitamin K antagonists.

With respect to maintenance therapy, the guidelines noted that this was not routinely recommended in CLL as “it is unclear to what extent the progression-free survival benefit is offset by long-term toxicity.”

Patients who are refractory to chemoimmunotherapy, who have relapsed, or who cannot be retreated with chemoimmunotherapy should be treated with idelalisib with rituximab or ibrutinib monotherapy, the guidelines suggested.

“Deciding whether ibrutinib or idelalisib with rituximab is most appropriate for an individual patient depends on a range of factors, including toxicity profile and convenience of delivery,” the authors wrote. However, they noted that the value of adding bendamustine to either option was unclear as research had not shown significant, associated gains in median progression-free survival.

Allogeneic stem cell transplantation should be considered as a treatment option for patients who have either failed chemotherapy, have a TP53 disruption and have not responded to B-cell receptor signaling pathway inhibitors such as ibrutinib, or have a Richter transformation.

The guidelines also addressed the issue of autoimmune cytopenias, which occur in 5%-10% of patients with CLL and can actually precede the diagnosis of CLL in about 9% of cases.

In patients where autoimmune cytopenia is the dominant clinical feature, they should be treated with corticosteroids, intravenous immunoglobulin, or rituximab. However, for patients where the cytopenia is triggered by CLL therapy, the guidelines recommended halting treatment and beginning immunosuppression.

The guideline development was supported by the British Society for Haematology. The UK CLL Forum is a registered charity that receives funding from a number of pharmaceutical companies.

SOURCE: Schuh AH et al. Br J Haematol. 2018 Jul 15. doi: 10.1111/bjh.15460.

Fludarabine, cyclophosphamide, and rituximab are recommended as initial therapy for patients with chronic lymphocytic leukemia who do not have TP53 disruption, according to new guidelines from the British Society for Haematology.

The guidelines update the 2012 recommendations on chronic lymphocytic leukemia (CLL) to include “significant” developments in treatment. They were published in the British Journal of Haematology.

Anna H. Schuh, MD, of the department of oncology at the University of Oxford (England), and her coauthors noted that, while these guidelines apply to treatments available outside clinical trials, wherever possible patients with CLL should be treated within the clinical trial setting.

While recommending fludarabine, cyclophosphamide, and rituximab as first-line therapy, the guideline authors acknowledged that the combination of bendamustine and rituximab is an acceptable alternative for patients who could not take the triple therapy because of comorbidities such as advanced age, renal impairment, or issues with marrow capacity.

Similarly, less-fit patients could also be considered for chlorambucil-obinutuzumab or chlorambucil-ofatumumab combinations.

All patients diagnosed with CLL should be tested for TP53 deletions and mutations before each line of therapy, the guideline committee recommended. TP53 disruption makes chemoimmunotherapy ineffective because of either a deletion of chromosome 17p or a mutation in the TP53 gene. However, there is compelling evidence for the efficacy of ibrutinib in these patients, or idelalisib and rituximab for those with cardiac disease or receiving vitamin K antagonists.

With respect to maintenance therapy, the guidelines noted that this was not routinely recommended in CLL as “it is unclear to what extent the progression-free survival benefit is offset by long-term toxicity.”

Patients who are refractory to chemoimmunotherapy, who have relapsed, or who cannot be retreated with chemoimmunotherapy should be treated with idelalisib with rituximab or ibrutinib monotherapy, the guidelines suggested.

“Deciding whether ibrutinib or idelalisib with rituximab is most appropriate for an individual patient depends on a range of factors, including toxicity profile and convenience of delivery,” the authors wrote. However, they noted that the value of adding bendamustine to either option was unclear as research had not shown significant, associated gains in median progression-free survival.

Allogeneic stem cell transplantation should be considered as a treatment option for patients who have either failed chemotherapy, have a TP53 disruption and have not responded to B-cell receptor signaling pathway inhibitors such as ibrutinib, or have a Richter transformation.

The guidelines also addressed the issue of autoimmune cytopenias, which occur in 5%-10% of patients with CLL and can actually precede the diagnosis of CLL in about 9% of cases.

In patients where autoimmune cytopenia is the dominant clinical feature, they should be treated with corticosteroids, intravenous immunoglobulin, or rituximab. However, for patients where the cytopenia is triggered by CLL therapy, the guidelines recommended halting treatment and beginning immunosuppression.

The guideline development was supported by the British Society for Haematology. The UK CLL Forum is a registered charity that receives funding from a number of pharmaceutical companies.

SOURCE: Schuh AH et al. Br J Haematol. 2018 Jul 15. doi: 10.1111/bjh.15460.

Having health insurance can mean the difference between life and death for patients with follicular lymphoma, suggest results of a study showing that patients with private health insurance had nearly twofold better survival outcomes than patients without insurance or those who were covered by Medicare or Medicaid.

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A review of records on more than 43,000 patients with follicular lymphoma (FL) in a national cancer registry showed that, compared with patients under age 65 with private insurance, the hazard ratios (HR) for death among patients in the same age bracket with either no insurance, Medicaid, or Medicare were, respectively, 1.96, 1.83, and 1.96 (P less than .0001 for each comparison).

“Our study finds that insurance status contributes to survival disparities in FL. Future studies on outcomes in FL should include insurance status as an important predictor,” Christopher R. Flowers, MD, of Emory University in Atlanta and his colleagues wrote in Blood.

“Further research on prognosis for FL should examine the impact of public policy, such as the passage of the [Affordable Care Act], on FL outcomes, as well as examine other factors that influence access to care, such as individual-level socioeconomic status, regular primary care visits, access to prescription medications, and care affordability,” they added.

The investigators noted that earlier research found that patients with Medicaid or no insurance were more likely than privately-insured patients to be diagnosed with cancers at advanced stages, and that some patients with aggressive non-Hodgkin lymphomas have been shown to have insurance-related disparities in treatments and outcomes.

To see whether the same could be true for patients with indolent-histology lymphomas such as FL, they extracted data from the National Cancer Database, a nationwide hospital-based cancer registry sponsored jointly by the American College of Surgeons and the American Cancer Society.

They identified a total of 43,648 patients aged 18 years or older who were diagnosed with FL from 2004 through 2014. They looked at both patients 18-64 years and those 65 years and older to account for changes in insurance with Medicare eligibility.

Overall survival among patients younger than age 65 was significantly worse for patients with public insurance (Medicaid or Medicare) or no insurance in Cox proportional hazard models controlling for available data on sociodemographic factors and prognostic indicators.

However, compared with patients aged 65 and older with private insurance, only patients with Medicare as their sole source of insurance had significantly worse overall survival (HR, 1.28; P less than .0001).

Patients who were uninsured or had Medicaid were more likely than others to have lower socioeconomic status, present with advanced-stage disease, have systemic symptoms, and have multiple comorbidities that persisted after controlling for known sociodemographic and prognostic factors.

The investigators found that, among patients under age 65, those with a comorbidity score of 1 had an HR for death of 1.71, compared with patients with no comorbidities, and that patients with a score of 2 or greater had a HR of 3.1 (P less than .0001 for each comparison).

“The findings of the study indicate that improving access to affordable, quality health care may reduce disparities in survival for those currently lacking coverage,” the investigators wrote.

The study was supported by Emory University, the National Institutes of Health, and the National Center for Advancing Translational Sciences. Dr. Flowers reported financial relationships with AbbVie, Spectrum, Celgene, and several other companies. The other authors reported having nothing to disclose.

SOURCE: Goldstein JS et al. Blood. 2018 Jul 24. doi: 10.1182/blood-2018-03-839035.

Having health insurance can mean the difference between life and death for patients with follicular lymphoma, suggest results of a study showing that patients with private health insurance had nearly twofold better survival outcomes than patients without insurance or those who were covered by Medicare or Medicaid.

Thinkstock

A review of records on more than 43,000 patients with follicular lymphoma (FL) in a national cancer registry showed that, compared with patients under age 65 with private insurance, the hazard ratios (HR) for death among patients in the same age bracket with either no insurance, Medicaid, or Medicare were, respectively, 1.96, 1.83, and 1.96 (P less than .0001 for each comparison).

“Our study finds that insurance status contributes to survival disparities in FL. Future studies on outcomes in FL should include insurance status as an important predictor,” Christopher R. Flowers, MD, of Emory University in Atlanta and his colleagues wrote in Blood.

“Further research on prognosis for FL should examine the impact of public policy, such as the passage of the [Affordable Care Act], on FL outcomes, as well as examine other factors that influence access to care, such as individual-level socioeconomic status, regular primary care visits, access to prescription medications, and care affordability,” they added.

The investigators noted that earlier research found that patients with Medicaid or no insurance were more likely than privately-insured patients to be diagnosed with cancers at advanced stages, and that some patients with aggressive non-Hodgkin lymphomas have been shown to have insurance-related disparities in treatments and outcomes.

To see whether the same could be true for patients with indolent-histology lymphomas such as FL, they extracted data from the National Cancer Database, a nationwide hospital-based cancer registry sponsored jointly by the American College of Surgeons and the American Cancer Society.

They identified a total of 43,648 patients aged 18 years or older who were diagnosed with FL from 2004 through 2014. They looked at both patients 18-64 years and those 65 years and older to account for changes in insurance with Medicare eligibility.

Overall survival among patients younger than age 65 was significantly worse for patients with public insurance (Medicaid or Medicare) or no insurance in Cox proportional hazard models controlling for available data on sociodemographic factors and prognostic indicators.

However, compared with patients aged 65 and older with private insurance, only patients with Medicare as their sole source of insurance had significantly worse overall survival (HR, 1.28; P less than .0001).

Patients who were uninsured or had Medicaid were more likely than others to have lower socioeconomic status, present with advanced-stage disease, have systemic symptoms, and have multiple comorbidities that persisted after controlling for known sociodemographic and prognostic factors.

The investigators found that, among patients under age 65, those with a comorbidity score of 1 had an HR for death of 1.71, compared with patients with no comorbidities, and that patients with a score of 2 or greater had a HR of 3.1 (P less than .0001 for each comparison).

“The findings of the study indicate that improving access to affordable, quality health care may reduce disparities in survival for those currently lacking coverage,” the investigators wrote.

The study was supported by Emory University, the National Institutes of Health, and the National Center for Advancing Translational Sciences. Dr. Flowers reported financial relationships with AbbVie, Spectrum, Celgene, and several other companies. The other authors reported having nothing to disclose.

SOURCE: Goldstein JS et al. Blood. 2018 Jul 24. doi: 10.1182/blood-2018-03-839035.

Having health insurance can mean the difference between life and death for patients with follicular lymphoma, suggest results of a study showing that patients with private health insurance had nearly twofold better survival outcomes than patients without insurance or those who were covered by Medicare or Medicaid.

Thinkstock

A review of records on more than 43,000 patients with follicular lymphoma (FL) in a national cancer registry showed that, compared with patients under age 65 with private insurance, the hazard ratios (HR) for death among patients in the same age bracket with either no insurance, Medicaid, or Medicare were, respectively, 1.96, 1.83, and 1.96 (P less than .0001 for each comparison).

“Our study finds that insurance status contributes to survival disparities in FL. Future studies on outcomes in FL should include insurance status as an important predictor,” Christopher R. Flowers, MD, of Emory University in Atlanta and his colleagues wrote in Blood.

“Further research on prognosis for FL should examine the impact of public policy, such as the passage of the [Affordable Care Act], on FL outcomes, as well as examine other factors that influence access to care, such as individual-level socioeconomic status, regular primary care visits, access to prescription medications, and care affordability,” they added.

The investigators noted that earlier research found that patients with Medicaid or no insurance were more likely than privately-insured patients to be diagnosed with cancers at advanced stages, and that some patients with aggressive non-Hodgkin lymphomas have been shown to have insurance-related disparities in treatments and outcomes.

To see whether the same could be true for patients with indolent-histology lymphomas such as FL, they extracted data from the National Cancer Database, a nationwide hospital-based cancer registry sponsored jointly by the American College of Surgeons and the American Cancer Society.

They identified a total of 43,648 patients aged 18 years or older who were diagnosed with FL from 2004 through 2014. They looked at both patients 18-64 years and those 65 years and older to account for changes in insurance with Medicare eligibility.

Overall survival among patients younger than age 65 was significantly worse for patients with public insurance (Medicaid or Medicare) or no insurance in Cox proportional hazard models controlling for available data on sociodemographic factors and prognostic indicators.

However, compared with patients aged 65 and older with private insurance, only patients with Medicare as their sole source of insurance had significantly worse overall survival (HR, 1.28; P less than .0001).

Patients who were uninsured or had Medicaid were more likely than others to have lower socioeconomic status, present with advanced-stage disease, have systemic symptoms, and have multiple comorbidities that persisted after controlling for known sociodemographic and prognostic factors.

The investigators found that, among patients under age 65, those with a comorbidity score of 1 had an HR for death of 1.71, compared with patients with no comorbidities, and that patients with a score of 2 or greater had a HR of 3.1 (P less than .0001 for each comparison).

“The findings of the study indicate that improving access to affordable, quality health care may reduce disparities in survival for those currently lacking coverage,” the investigators wrote.

The study was supported by Emory University, the National Institutes of Health, and the National Center for Advancing Translational Sciences. Dr. Flowers reported financial relationships with AbbVie, Spectrum, Celgene, and several other companies. The other authors reported having nothing to disclose.

SOURCE: Goldstein JS et al. Blood. 2018 Jul 24. doi: 10.1182/blood-2018-03-839035.

The Food and Drug Administration has issued a safety alert warning against long-term use of azithromycin to prevent bronchiolitis obliterans syndrome in patients with blood or lymph node cancers who have received donor stem cell transplants.

cpalmer@mdedge.com

The Food and Drug Administration has issued a safety alert warning against long-term use of azithromycin to prevent bronchiolitis obliterans syndrome in patients with blood or lymph node cancers who have received donor stem cell transplants.

cpalmer@mdedge.com

The Food and Drug Administration has issued a safety alert warning against long-term use of azithromycin to prevent bronchiolitis obliterans syndrome in patients with blood or lymph node cancers who have received donor stem cell transplants.

cpalmer@mdedge.com

Click here to access August 2018 Advances In Hematology and Oncology Digital Edition.

Table of Contents

• VHA Practice Guideline Recommendations for Diffuse Gliomas
• Positivity Rates in Head and Neck Cancer in the VA
• Prevalence of Cancer in Thyroid Nodules in a Veteran Population
• Fatal Drug-Resistant Invasive Infection in a 56-Year-Old Immunosuppressed Man
• Immune Checkpoint Inhibitors for Urothelial Cancer: An Update on New Therapies
• Research News: RCC. Adrenal Tumors, Myeloma Therapy, Cancer Clusters, Hodgkin Lymphoma
• Coordination of Prostate Cance Care Between Primary Care and Oncology
• Open Clinical Trials for Patients With Lung Cancers

Click here to access August 2018 Advances In Hematology and Oncology Digital Edition.

Table of Contents

• VHA Practice Guideline Recommendations for Diffuse Gliomas
• Positivity Rates in Head and Neck Cancer in the VA
• Prevalence of Cancer in Thyroid Nodules in a Veteran Population
• Fatal Drug-Resistant Invasive Infection in a 56-Year-Old Immunosuppressed Man
• Immune Checkpoint Inhibitors for Urothelial Cancer: An Update on New Therapies
• Research News: RCC. Adrenal Tumors, Myeloma Therapy, Cancer Clusters, Hodgkin Lymphoma
• Coordination of Prostate Cance Care Between Primary Care and Oncology
• Open Clinical Trials for Patients With Lung Cancers

Click here to access August 2018 Advances In Hematology and Oncology Digital Edition.

Table of Contents

• VHA Practice Guideline Recommendations for Diffuse Gliomas
• Positivity Rates in Head and Neck Cancer in the VA
• Prevalence of Cancer in Thyroid Nodules in a Veteran Population
• Fatal Drug-Resistant Invasive Infection in a 56-Year-Old Immunosuppressed Man
• Immune Checkpoint Inhibitors for Urothelial Cancer: An Update on New Therapies
• Research News: RCC. Adrenal Tumors, Myeloma Therapy, Cancer Clusters, Hodgkin Lymphoma
• Coordination of Prostate Cance Care Between Primary Care and Oncology
• Open Clinical Trials for Patients With Lung Cancers

A 20-year-old woman had a 4-month history of painful red erosions around the mouth. She had no dysphagia or fatigue and no history of diarrhea, gluten intolerance, or diabetes mellitus. An antifungal-antibacterial ointment prescribed by her dentist had provided no relief.

• Hemoglobin 8.0 g/dL (reference range for females 12.3–15.3)
• Mean corpuscular volume 62 fL (80–100)
• Serum ferritin 1.3 ng/mL (15–200)
• Reticulocyte count 0.86% (0.5–1.5)
• White blood cell count 9.8 × 10⁹/L (4.5–11.0)
• Platelet count 450 × 10⁹/L (150–400).

Vitamin B₁₂ and folate levels were normal, and tests for antitissue transglutaminase and antinuclear antibodies were negative.

Based on these results, the diagnosis was angular cheilitis from iron deficiency anemia. Treatment with oral ferrous gluconate 300 mg twice daily cleared the cheilitis, and after 4 weeks of this treatment, the hemoglobin level increased to 9.8 g/dL, the serum ferritin increased to 7 ng/mL, and the reticulocyte count increased to 2.6%. She was advised to continue taking oral iron tablets for another 3 months until the hemoglobin level reached 12.0 g/dL.

During 2 years of follow-up, she had no recurrence of angular cheilitis, and her hemoglobin and serum ferritin levels remained normal. Ferrous gluconate was her only medication from the time of her diagnosis.

A BROAD DIFFERENTIAL DIAGNOSIS

Angular cheilitis (perlèche) is an inflammatory condition characterized by erosive inflammation at one or both angles of the mouth. It typically presents as erythema, scaling, fissuring, and ulceration. A wide variety of factors, including nutritional deficiencies, local and systemic factors, and drug side effects, may produce cheilitis.^1,2

Nutritional deficiencies account for 25% of all cases of angular cheilitis³ and include iron deficiency and deficiencies of the B vitamins riboflavin (B₂), niacin (B₃), pyridoxine (B₆), and cyanocobalamin (B₁₂).¹

Local causes include infection with Candida albicans or Staphylococcus aureus and allergic contact dermatitis. Common causes of allergic contact dermatitis include lipstick, toothpaste, mouthwash, cosmetics, sunscreen, fragrance, metals such as nickel, and dental appliances.¹

Systemic diseases associated with angular cheilitis include xerostomia, inflammatory bowel disease, Sjögren syndrome, glucagonoma, and human immunodeficiency virus.¹

Drugs that cause angular cheilitis include isotretinoin, sorafenib (antineoplastic kinase inhibitor), and ointments or creams such as neomycin sulfate–polymyxin B sulfate, bacitracin, idoxuridine, and steroids.^1,4

Conditions that mimic angular cheilitis include herpes simplex type 1 (herpes labialis) and actinic cheilitis. Herpes labialis, characterized by burning sensation, itching, or paresthesia, usually precedes a recurrence of vesicles that eventually ulcerate or form a crust and heal without a crust. Herpes labialis often recurs, affecting the vermilion border and lasting approximately 1 week.

Actinic cheilitis, a premalignant condition that commonly involves the lower lip with sparing of the corners of the mouth, is caused by excessive sun exposure. Patients often have persistent dryness and cracking of the lips.

In our patient, angular cheilitis was the main clinical manifestation of iron deficiency anemia, highlighting the importance of looking for iron deficiency in affected patients without a more obvious cause.

A 20-year-old woman had a 4-month history of painful red erosions around the mouth. She had no dysphagia or fatigue and no history of diarrhea, gluten intolerance, or diabetes mellitus. An antifungal-antibacterial ointment prescribed by her dentist had provided no relief.

• Hemoglobin 8.0 g/dL (reference range for females 12.3–15.3)
• Mean corpuscular volume 62 fL (80–100)
• Serum ferritin 1.3 ng/mL (15–200)
• Reticulocyte count 0.86% (0.5–1.5)
• White blood cell count 9.8 × 10⁹/L (4.5–11.0)
• Platelet count 450 × 10⁹/L (150–400).

Vitamin B₁₂ and folate levels were normal, and tests for antitissue transglutaminase and antinuclear antibodies were negative.

Based on these results, the diagnosis was angular cheilitis from iron deficiency anemia. Treatment with oral ferrous gluconate 300 mg twice daily cleared the cheilitis, and after 4 weeks of this treatment, the hemoglobin level increased to 9.8 g/dL, the serum ferritin increased to 7 ng/mL, and the reticulocyte count increased to 2.6%. She was advised to continue taking oral iron tablets for another 3 months until the hemoglobin level reached 12.0 g/dL.

During 2 years of follow-up, she had no recurrence of angular cheilitis, and her hemoglobin and serum ferritin levels remained normal. Ferrous gluconate was her only medication from the time of her diagnosis.

A BROAD DIFFERENTIAL DIAGNOSIS

Angular cheilitis (perlèche) is an inflammatory condition characterized by erosive inflammation at one or both angles of the mouth. It typically presents as erythema, scaling, fissuring, and ulceration. A wide variety of factors, including nutritional deficiencies, local and systemic factors, and drug side effects, may produce cheilitis.^1,2

Nutritional deficiencies account for 25% of all cases of angular cheilitis³ and include iron deficiency and deficiencies of the B vitamins riboflavin (B₂), niacin (B₃), pyridoxine (B₆), and cyanocobalamin (B₁₂).¹

Local causes include infection with Candida albicans or Staphylococcus aureus and allergic contact dermatitis. Common causes of allergic contact dermatitis include lipstick, toothpaste, mouthwash, cosmetics, sunscreen, fragrance, metals such as nickel, and dental appliances.¹

Systemic diseases associated with angular cheilitis include xerostomia, inflammatory bowel disease, Sjögren syndrome, glucagonoma, and human immunodeficiency virus.¹

Drugs that cause angular cheilitis include isotretinoin, sorafenib (antineoplastic kinase inhibitor), and ointments or creams such as neomycin sulfate–polymyxin B sulfate, bacitracin, idoxuridine, and steroids.^1,4

Conditions that mimic angular cheilitis include herpes simplex type 1 (herpes labialis) and actinic cheilitis. Herpes labialis, characterized by burning sensation, itching, or paresthesia, usually precedes a recurrence of vesicles that eventually ulcerate or form a crust and heal without a crust. Herpes labialis often recurs, affecting the vermilion border and lasting approximately 1 week.

Actinic cheilitis, a premalignant condition that commonly involves the lower lip with sparing of the corners of the mouth, is caused by excessive sun exposure. Patients often have persistent dryness and cracking of the lips.

In our patient, angular cheilitis was the main clinical manifestation of iron deficiency anemia, highlighting the importance of looking for iron deficiency in affected patients without a more obvious cause.

A 20-year-old woman had a 4-month history of painful red erosions around the mouth. She had no dysphagia or fatigue and no history of diarrhea, gluten intolerance, or diabetes mellitus. An antifungal-antibacterial ointment prescribed by her dentist had provided no relief.

• Hemoglobin 8.0 g/dL (reference range for females 12.3–15.3)
• Mean corpuscular volume 62 fL (80–100)
• Serum ferritin 1.3 ng/mL (15–200)
• Reticulocyte count 0.86% (0.5–1.5)
• White blood cell count 9.8 × 10⁹/L (4.5–11.0)
• Platelet count 450 × 10⁹/L (150–400).

Vitamin B₁₂ and folate levels were normal, and tests for antitissue transglutaminase and antinuclear antibodies were negative.

Based on these results, the diagnosis was angular cheilitis from iron deficiency anemia. Treatment with oral ferrous gluconate 300 mg twice daily cleared the cheilitis, and after 4 weeks of this treatment, the hemoglobin level increased to 9.8 g/dL, the serum ferritin increased to 7 ng/mL, and the reticulocyte count increased to 2.6%. She was advised to continue taking oral iron tablets for another 3 months until the hemoglobin level reached 12.0 g/dL.

During 2 years of follow-up, she had no recurrence of angular cheilitis, and her hemoglobin and serum ferritin levels remained normal. Ferrous gluconate was her only medication from the time of her diagnosis.

A BROAD DIFFERENTIAL DIAGNOSIS

Angular cheilitis (perlèche) is an inflammatory condition characterized by erosive inflammation at one or both angles of the mouth. It typically presents as erythema, scaling, fissuring, and ulceration. A wide variety of factors, including nutritional deficiencies, local and systemic factors, and drug side effects, may produce cheilitis.^1,2

Nutritional deficiencies account for 25% of all cases of angular cheilitis³ and include iron deficiency and deficiencies of the B vitamins riboflavin (B₂), niacin (B₃), pyridoxine (B₆), and cyanocobalamin (B₁₂).¹

Local causes include infection with Candida albicans or Staphylococcus aureus and allergic contact dermatitis. Common causes of allergic contact dermatitis include lipstick, toothpaste, mouthwash, cosmetics, sunscreen, fragrance, metals such as nickel, and dental appliances.¹

Systemic diseases associated with angular cheilitis include xerostomia, inflammatory bowel disease, Sjögren syndrome, glucagonoma, and human immunodeficiency virus.¹

Drugs that cause angular cheilitis include isotretinoin, sorafenib (antineoplastic kinase inhibitor), and ointments or creams such as neomycin sulfate–polymyxin B sulfate, bacitracin, idoxuridine, and steroids.^1,4

Conditions that mimic angular cheilitis include herpes simplex type 1 (herpes labialis) and actinic cheilitis. Herpes labialis, characterized by burning sensation, itching, or paresthesia, usually precedes a recurrence of vesicles that eventually ulcerate or form a crust and heal without a crust. Herpes labialis often recurs, affecting the vermilion border and lasting approximately 1 week.

Actinic cheilitis, a premalignant condition that commonly involves the lower lip with sparing of the corners of the mouth, is caused by excessive sun exposure. Patients often have persistent dryness and cracking of the lips.

In our patient, angular cheilitis was the main clinical manifestation of iron deficiency anemia, highlighting the importance of looking for iron deficiency in affected patients without a more obvious cause.

Children who undergo allogeneic blood or marrow transplantation (BMT) remain at an elevated risk of premature death even 25 years after the procedure, results of large, retrospective cohort study suggest.

Despite a significant decrease over several decades, the risk of all-cause mortality remained elevated, compared with the general population, according to this study of individuals who had BMT performed in childhood between 1974 and 2010.

“These findings emphasize the need for lifelong follow-up care after allogeneic BMT performed in childhood,” reported Anna Sällfors Holmqvist, MD, PhD, of the department of clinical sciences at Skåne University Hospital, Lund University, Sweden, and her associates.

Screening, preventive care, and counseling need to be part of that long-term follow-up, Dr. Holmqvist and her colleagues reported in JAMA Oncology.

Their retrospective analysis included 1,388 individuals who lived at least 2 years after allogeneic BMT performed in childhood at one of three centers: the University of Alabama at Birmingham; the University of Minnesota, Minneapolis; and City of Hope, Duarte, Calif.

There were 295 deaths over a median of 14.9 years of follow-up, for an overall survival rate of 79.3% at 20 years after BMT, reported Dr. Holmqvist and her associates. The three leading causes of death were infection or chronic graft-versus-host disease in 49.6% of cases, primary disease in 24.6%, and later malignancies in 18.4%.

Relative to the general population, the cohort had a 14.4-fold increased risk of premature death (95% confidence interval, 12.8-16.1), compared with the general population. Relative mortality was highest 2-5 years after BMT and dropped substantially after that but remained elevated – even 25 years or more after the procedure, the investigators noted.

Mortality decreased significantly over the 3 decades evaluated in this study. The rate of all-cause, 10-year cumulative mortality was 18.9% before 1990, 12.9% from 1990 to 1999, and 11.0% from 2000 to 2010 (P = .002).

That decrease in cumulative mortality over time could not be explained by changes in transplant practice over those three time periods, according to results of a mediation analysis performed by Dr. Holmqvist and her associates.

That finding suggests that unmeasured variables might underlie the decrease in late mortality, the investigators said.

Those unmeasured variables might include supportive care strategies, management of chronic graft-versus-host disease, or improved patient selection, they noted.

Dr. Holmqvist and her associates cited as one limitation their reliance on death certificates for causes of death. In addition, the causes of death for 51 of the 295 deceased patients were lacking.

The study was supported in part by grants from the National Cancer Institute, the Leukemia Lymphoma Society, and the Swedish Childhood Cancer Foundation. Dr. Holmqvist and her associates reported no conflicts of interest.

SOURCE: Holmqvist AS et al. JAMA Oncol. 2018 Jul 26. doi: 10.1001/jamaoncol.2018.2453.

Children who undergo allogeneic blood or marrow transplantation (BMT) remain at an elevated risk of premature death even 25 years after the procedure, results of large, retrospective cohort study suggest.

Despite a significant decrease over several decades, the risk of all-cause mortality remained elevated, compared with the general population, according to this study of individuals who had BMT performed in childhood between 1974 and 2010.

“These findings emphasize the need for lifelong follow-up care after allogeneic BMT performed in childhood,” reported Anna Sällfors Holmqvist, MD, PhD, of the department of clinical sciences at Skåne University Hospital, Lund University, Sweden, and her associates.

Screening, preventive care, and counseling need to be part of that long-term follow-up, Dr. Holmqvist and her colleagues reported in JAMA Oncology.

Their retrospective analysis included 1,388 individuals who lived at least 2 years after allogeneic BMT performed in childhood at one of three centers: the University of Alabama at Birmingham; the University of Minnesota, Minneapolis; and City of Hope, Duarte, Calif.

There were 295 deaths over a median of 14.9 years of follow-up, for an overall survival rate of 79.3% at 20 years after BMT, reported Dr. Holmqvist and her associates. The three leading causes of death were infection or chronic graft-versus-host disease in 49.6% of cases, primary disease in 24.6%, and later malignancies in 18.4%.

Relative to the general population, the cohort had a 14.4-fold increased risk of premature death (95% confidence interval, 12.8-16.1), compared with the general population. Relative mortality was highest 2-5 years after BMT and dropped substantially after that but remained elevated – even 25 years or more after the procedure, the investigators noted.

Mortality decreased significantly over the 3 decades evaluated in this study. The rate of all-cause, 10-year cumulative mortality was 18.9% before 1990, 12.9% from 1990 to 1999, and 11.0% from 2000 to 2010 (P = .002).

That decrease in cumulative mortality over time could not be explained by changes in transplant practice over those three time periods, according to results of a mediation analysis performed by Dr. Holmqvist and her associates.

That finding suggests that unmeasured variables might underlie the decrease in late mortality, the investigators said.

Those unmeasured variables might include supportive care strategies, management of chronic graft-versus-host disease, or improved patient selection, they noted.

Dr. Holmqvist and her associates cited as one limitation their reliance on death certificates for causes of death. In addition, the causes of death for 51 of the 295 deceased patients were lacking.

The study was supported in part by grants from the National Cancer Institute, the Leukemia Lymphoma Society, and the Swedish Childhood Cancer Foundation. Dr. Holmqvist and her associates reported no conflicts of interest.

SOURCE: Holmqvist AS et al. JAMA Oncol. 2018 Jul 26. doi: 10.1001/jamaoncol.2018.2453.

Children who undergo allogeneic blood or marrow transplantation (BMT) remain at an elevated risk of premature death even 25 years after the procedure, results of large, retrospective cohort study suggest.

Despite a significant decrease over several decades, the risk of all-cause mortality remained elevated, compared with the general population, according to this study of individuals who had BMT performed in childhood between 1974 and 2010.

“These findings emphasize the need for lifelong follow-up care after allogeneic BMT performed in childhood,” reported Anna Sällfors Holmqvist, MD, PhD, of the department of clinical sciences at Skåne University Hospital, Lund University, Sweden, and her associates.

Screening, preventive care, and counseling need to be part of that long-term follow-up, Dr. Holmqvist and her colleagues reported in JAMA Oncology.

Their retrospective analysis included 1,388 individuals who lived at least 2 years after allogeneic BMT performed in childhood at one of three centers: the University of Alabama at Birmingham; the University of Minnesota, Minneapolis; and City of Hope, Duarte, Calif.

There were 295 deaths over a median of 14.9 years of follow-up, for an overall survival rate of 79.3% at 20 years after BMT, reported Dr. Holmqvist and her associates. The three leading causes of death were infection or chronic graft-versus-host disease in 49.6% of cases, primary disease in 24.6%, and later malignancies in 18.4%.

Relative to the general population, the cohort had a 14.4-fold increased risk of premature death (95% confidence interval, 12.8-16.1), compared with the general population. Relative mortality was highest 2-5 years after BMT and dropped substantially after that but remained elevated – even 25 years or more after the procedure, the investigators noted.

Mortality decreased significantly over the 3 decades evaluated in this study. The rate of all-cause, 10-year cumulative mortality was 18.9% before 1990, 12.9% from 1990 to 1999, and 11.0% from 2000 to 2010 (P = .002).

That decrease in cumulative mortality over time could not be explained by changes in transplant practice over those three time periods, according to results of a mediation analysis performed by Dr. Holmqvist and her associates.

That finding suggests that unmeasured variables might underlie the decrease in late mortality, the investigators said.

Those unmeasured variables might include supportive care strategies, management of chronic graft-versus-host disease, or improved patient selection, they noted.

Dr. Holmqvist and her associates cited as one limitation their reliance on death certificates for causes of death. In addition, the causes of death for 51 of the 295 deceased patients were lacking.

The study was supported in part by grants from the National Cancer Institute, the Leukemia Lymphoma Society, and the Swedish Childhood Cancer Foundation. Dr. Holmqvist and her associates reported no conflicts of interest.

SOURCE: Holmqvist AS et al. JAMA Oncol. 2018 Jul 26. doi: 10.1001/jamaoncol.2018.2453.