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What is your diagnosis? - December 2018
Cecal carcinoma–associated paraneoplastic Sweet’s syndrome
Based on the tomographic appearance of an “apple core”–like lesion in the right lower quadrant, the patient was referred for colonoscopy, which revealed a malignant-appearing cecal mass (Figure D), with biopsies confirming adenocarcinoma; despite these findings, no bowel-related symptoms were reported. The patient underwent laparoscopic right hemicolectomy, after which the skin lesions began to resolve, and corticosteroids were successfully tapered. The overall presentation was consistent with Sweet’s syndrome, with a paraneoplastic etiology being favored given the clinical scenario, including absence of alternative etiologies and dependence on corticosteroids for control of skin disease until resection of the underlying malignancy was performed.
Sweet’s syndrome was first described in a case series of eight patients published in 1964 by the English dermatologist Dr. Robert Douglas Sweet.1,2 Sweet’s syndrome is characterized by fever, neutrophilia, and sterile erythematous plaques or nodules, which most commonly involve the upper extremities and face and respond to corticosteroid therapy. It may be malignancy associated, drug induced, autoimmune disease related, or idiopathic.2,3 The pathogenesis of Sweet’s syndrome is unclear, but T-lymphocyte, neutrophil chemotaxis, and cytokine (e.g., interleukin-6 and granulocyte colony–stimulating factor) abnormalities have been suggested.2 Diagnosis is based on the clinical presentation and context together with typical dermatopathologic findings, including a dense neutrophilic infiltrate. Skin lesions may be phasic, but persist typically until appropriate therapy (e.g., corticosteroids, chemotherapy) is administered or the offending drug removed. Malignancy-associated (i.e., paraneoplastic) Sweet’s syndrome accounts for approximately 20% of all cases; these primarily involve hematologic malignancies, most commonly leukemia, but adenocarcinomata have also been implicated.3 Recurrence of Sweet’s syndrome can occur and often heralds relapse of the underlying disease.
References
1. Sweet RD. An acute febrile neutrophilic dermatosis. Br J Dermatol. 1964;76:349-56.
2. Von den Driesch P. Sweet’s syndrome (acute febrile neutrophilic dermatosis). J Am Acad Dermatol. 1994;31:535-56.
3. Cohen PR. Sweet’s syndrome–a comprehensive review of an acute febrile neutrophilic dermatosis. Orphanet J Rare Dis. 2007;2:34.
Cecal carcinoma–associated paraneoplastic Sweet’s syndrome
Based on the tomographic appearance of an “apple core”–like lesion in the right lower quadrant, the patient was referred for colonoscopy, which revealed a malignant-appearing cecal mass (Figure D), with biopsies confirming adenocarcinoma; despite these findings, no bowel-related symptoms were reported. The patient underwent laparoscopic right hemicolectomy, after which the skin lesions began to resolve, and corticosteroids were successfully tapered. The overall presentation was consistent with Sweet’s syndrome, with a paraneoplastic etiology being favored given the clinical scenario, including absence of alternative etiologies and dependence on corticosteroids for control of skin disease until resection of the underlying malignancy was performed.
Sweet’s syndrome was first described in a case series of eight patients published in 1964 by the English dermatologist Dr. Robert Douglas Sweet.1,2 Sweet’s syndrome is characterized by fever, neutrophilia, and sterile erythematous plaques or nodules, which most commonly involve the upper extremities and face and respond to corticosteroid therapy. It may be malignancy associated, drug induced, autoimmune disease related, or idiopathic.2,3 The pathogenesis of Sweet’s syndrome is unclear, but T-lymphocyte, neutrophil chemotaxis, and cytokine (e.g., interleukin-6 and granulocyte colony–stimulating factor) abnormalities have been suggested.2 Diagnosis is based on the clinical presentation and context together with typical dermatopathologic findings, including a dense neutrophilic infiltrate. Skin lesions may be phasic, but persist typically until appropriate therapy (e.g., corticosteroids, chemotherapy) is administered or the offending drug removed. Malignancy-associated (i.e., paraneoplastic) Sweet’s syndrome accounts for approximately 20% of all cases; these primarily involve hematologic malignancies, most commonly leukemia, but adenocarcinomata have also been implicated.3 Recurrence of Sweet’s syndrome can occur and often heralds relapse of the underlying disease.
References
1. Sweet RD. An acute febrile neutrophilic dermatosis. Br J Dermatol. 1964;76:349-56.
2. Von den Driesch P. Sweet’s syndrome (acute febrile neutrophilic dermatosis). J Am Acad Dermatol. 1994;31:535-56.
3. Cohen PR. Sweet’s syndrome–a comprehensive review of an acute febrile neutrophilic dermatosis. Orphanet J Rare Dis. 2007;2:34.
Cecal carcinoma–associated paraneoplastic Sweet’s syndrome
Based on the tomographic appearance of an “apple core”–like lesion in the right lower quadrant, the patient was referred for colonoscopy, which revealed a malignant-appearing cecal mass (Figure D), with biopsies confirming adenocarcinoma; despite these findings, no bowel-related symptoms were reported. The patient underwent laparoscopic right hemicolectomy, after which the skin lesions began to resolve, and corticosteroids were successfully tapered. The overall presentation was consistent with Sweet’s syndrome, with a paraneoplastic etiology being favored given the clinical scenario, including absence of alternative etiologies and dependence on corticosteroids for control of skin disease until resection of the underlying malignancy was performed.
Sweet’s syndrome was first described in a case series of eight patients published in 1964 by the English dermatologist Dr. Robert Douglas Sweet.1,2 Sweet’s syndrome is characterized by fever, neutrophilia, and sterile erythematous plaques or nodules, which most commonly involve the upper extremities and face and respond to corticosteroid therapy. It may be malignancy associated, drug induced, autoimmune disease related, or idiopathic.2,3 The pathogenesis of Sweet’s syndrome is unclear, but T-lymphocyte, neutrophil chemotaxis, and cytokine (e.g., interleukin-6 and granulocyte colony–stimulating factor) abnormalities have been suggested.2 Diagnosis is based on the clinical presentation and context together with typical dermatopathologic findings, including a dense neutrophilic infiltrate. Skin lesions may be phasic, but persist typically until appropriate therapy (e.g., corticosteroids, chemotherapy) is administered or the offending drug removed. Malignancy-associated (i.e., paraneoplastic) Sweet’s syndrome accounts for approximately 20% of all cases; these primarily involve hematologic malignancies, most commonly leukemia, but adenocarcinomata have also been implicated.3 Recurrence of Sweet’s syndrome can occur and often heralds relapse of the underlying disease.
References
1. Sweet RD. An acute febrile neutrophilic dermatosis. Br J Dermatol. 1964;76:349-56.
2. Von den Driesch P. Sweet’s syndrome (acute febrile neutrophilic dermatosis). J Am Acad Dermatol. 1994;31:535-56.
3. Cohen PR. Sweet’s syndrome–a comprehensive review of an acute febrile neutrophilic dermatosis. Orphanet J Rare Dis. 2007;2:34.
What is the diagnosis?
Firdapse approved: First treatment for rare autoimmune disorder
The Food and Drug Administration has approved amifampridine (Firdapse) as the first treatment for the rare autoimmune disorder known as Lambert-Eaton myasthenic syndrome, which causes the immune system to attack the neuromuscular junction and thereby disrupts the nerves’ ability to send signals to muscle cells. This causes fatigue and weakness in those affected, so they can experience difficulties with activities of daily living as a result.
The most common side effects included prickling sensation, upper respiratory tract infection, abdominal pain, and muscle spasms.
More information can be found in the FDA’s press announcement.
The Food and Drug Administration has approved amifampridine (Firdapse) as the first treatment for the rare autoimmune disorder known as Lambert-Eaton myasthenic syndrome, which causes the immune system to attack the neuromuscular junction and thereby disrupts the nerves’ ability to send signals to muscle cells. This causes fatigue and weakness in those affected, so they can experience difficulties with activities of daily living as a result.
The most common side effects included prickling sensation, upper respiratory tract infection, abdominal pain, and muscle spasms.
More information can be found in the FDA’s press announcement.
The Food and Drug Administration has approved amifampridine (Firdapse) as the first treatment for the rare autoimmune disorder known as Lambert-Eaton myasthenic syndrome, which causes the immune system to attack the neuromuscular junction and thereby disrupts the nerves’ ability to send signals to muscle cells. This causes fatigue and weakness in those affected, so they can experience difficulties with activities of daily living as a result.
The most common side effects included prickling sensation, upper respiratory tract infection, abdominal pain, and muscle spasms.
More information can be found in the FDA’s press announcement.
DMARDs improve vascular abnormalities in early RA
, Maya H. Buch, PhD, said at the annual meeting of the American College of Rheumatology.
She presented a study of 71 treatment-naive patients with recently diagnosed RA and no history of cardiovascular disease. Patients were randomized to either etanercept plus methotrexate or methotrexate with treat-to-target escalation to triple nonbiologic disease-modifying antirheumatic drug therapy by week 12. Patients in the latter group were switched to etanercept plus methotrexate at week 24 if at that point they had a Disease Activity Score 28 of 2.6 or more.
All participants underwent cardiovascular MRI at baseline and again after 1 and 2 years in order to measure change in aortic stiffness, the primary study endpoint chosen because it is clinically meaningful and can reliably and reproducibly be measured by MRI.
The study was designed to shed light on possible mechanisms for the epidemiologic observation that effective treatment with methotrexate and/or tumor necrosis factor (TNF) inhibitors curbs the excess risk of cardiovascular events that accompanies RA. The thinking is that abnormal aortic distensibility represents an early harbinger of the increased cardiovascular risk associated with this form of inflammatory arthritis, explained Dr. Buch, professor of rheumatology at the University of Leeds (England) and section head of clinical and translational rheumatology at the Leeds Institute of Rheumatic and Musculoskeletal Medicine.
The mean aortic distensibility at baseline, when the study population was treatment naive, was 2.99 x 10–3 mm Hg–1. This value is abnormally low when compared with values seen in healthy age- and sex-matched controls. After 1 year of treatment, however, mean aortic distensibility improved significantly to 3.59 x 10–3 mm Hg–1. This improvement was maintained at year 2, when the mean value was 3.55.
Interestingly, neither treatment response status or disease activity was associated with the improvement in aortic stiffness. However, in a prespecified exploratory comparison between the 20 responders to etanercept plus methotrexate and the 10 responders to first-line methotrexate who never received etanercept, the group on biologic therapy had a 16% greater improvement in aortic distensibility at 1 year.
“It’s not a statistically significant difference. The study wasn’t powered for that,” she said in an interview. “But these data suggest that an anti-TNF treatment strategy may confer additional benefit. Of course, that will need to be confirmed in a larger trial. And if it is confirmed, it would suggest a role for etanercept plus methotrexate in personalizing tailored therapy in early RA patients at particularly high cardiovascular risk.”
Dr. Buch reported receiving funding from Pfizer, Roche, UCB, AbbVie, Sanofi, Eli Lilly, and Sandoz, but reported having no financial conflicts of interest regarding this study, which was sponsored by the U.K. National Institute for Healthcare Research.
SOURCE: Buch MH et al. Arthritis Rheumatol. 2018;70(Suppl 10), Abstract L05.
, Maya H. Buch, PhD, said at the annual meeting of the American College of Rheumatology.
She presented a study of 71 treatment-naive patients with recently diagnosed RA and no history of cardiovascular disease. Patients were randomized to either etanercept plus methotrexate or methotrexate with treat-to-target escalation to triple nonbiologic disease-modifying antirheumatic drug therapy by week 12. Patients in the latter group were switched to etanercept plus methotrexate at week 24 if at that point they had a Disease Activity Score 28 of 2.6 or more.
All participants underwent cardiovascular MRI at baseline and again after 1 and 2 years in order to measure change in aortic stiffness, the primary study endpoint chosen because it is clinically meaningful and can reliably and reproducibly be measured by MRI.
The study was designed to shed light on possible mechanisms for the epidemiologic observation that effective treatment with methotrexate and/or tumor necrosis factor (TNF) inhibitors curbs the excess risk of cardiovascular events that accompanies RA. The thinking is that abnormal aortic distensibility represents an early harbinger of the increased cardiovascular risk associated with this form of inflammatory arthritis, explained Dr. Buch, professor of rheumatology at the University of Leeds (England) and section head of clinical and translational rheumatology at the Leeds Institute of Rheumatic and Musculoskeletal Medicine.
The mean aortic distensibility at baseline, when the study population was treatment naive, was 2.99 x 10–3 mm Hg–1. This value is abnormally low when compared with values seen in healthy age- and sex-matched controls. After 1 year of treatment, however, mean aortic distensibility improved significantly to 3.59 x 10–3 mm Hg–1. This improvement was maintained at year 2, when the mean value was 3.55.
Interestingly, neither treatment response status or disease activity was associated with the improvement in aortic stiffness. However, in a prespecified exploratory comparison between the 20 responders to etanercept plus methotrexate and the 10 responders to first-line methotrexate who never received etanercept, the group on biologic therapy had a 16% greater improvement in aortic distensibility at 1 year.
“It’s not a statistically significant difference. The study wasn’t powered for that,” she said in an interview. “But these data suggest that an anti-TNF treatment strategy may confer additional benefit. Of course, that will need to be confirmed in a larger trial. And if it is confirmed, it would suggest a role for etanercept plus methotrexate in personalizing tailored therapy in early RA patients at particularly high cardiovascular risk.”
Dr. Buch reported receiving funding from Pfizer, Roche, UCB, AbbVie, Sanofi, Eli Lilly, and Sandoz, but reported having no financial conflicts of interest regarding this study, which was sponsored by the U.K. National Institute for Healthcare Research.
SOURCE: Buch MH et al. Arthritis Rheumatol. 2018;70(Suppl 10), Abstract L05.
, Maya H. Buch, PhD, said at the annual meeting of the American College of Rheumatology.
She presented a study of 71 treatment-naive patients with recently diagnosed RA and no history of cardiovascular disease. Patients were randomized to either etanercept plus methotrexate or methotrexate with treat-to-target escalation to triple nonbiologic disease-modifying antirheumatic drug therapy by week 12. Patients in the latter group were switched to etanercept plus methotrexate at week 24 if at that point they had a Disease Activity Score 28 of 2.6 or more.
All participants underwent cardiovascular MRI at baseline and again after 1 and 2 years in order to measure change in aortic stiffness, the primary study endpoint chosen because it is clinically meaningful and can reliably and reproducibly be measured by MRI.
The study was designed to shed light on possible mechanisms for the epidemiologic observation that effective treatment with methotrexate and/or tumor necrosis factor (TNF) inhibitors curbs the excess risk of cardiovascular events that accompanies RA. The thinking is that abnormal aortic distensibility represents an early harbinger of the increased cardiovascular risk associated with this form of inflammatory arthritis, explained Dr. Buch, professor of rheumatology at the University of Leeds (England) and section head of clinical and translational rheumatology at the Leeds Institute of Rheumatic and Musculoskeletal Medicine.
The mean aortic distensibility at baseline, when the study population was treatment naive, was 2.99 x 10–3 mm Hg–1. This value is abnormally low when compared with values seen in healthy age- and sex-matched controls. After 1 year of treatment, however, mean aortic distensibility improved significantly to 3.59 x 10–3 mm Hg–1. This improvement was maintained at year 2, when the mean value was 3.55.
Interestingly, neither treatment response status or disease activity was associated with the improvement in aortic stiffness. However, in a prespecified exploratory comparison between the 20 responders to etanercept plus methotrexate and the 10 responders to first-line methotrexate who never received etanercept, the group on biologic therapy had a 16% greater improvement in aortic distensibility at 1 year.
“It’s not a statistically significant difference. The study wasn’t powered for that,” she said in an interview. “But these data suggest that an anti-TNF treatment strategy may confer additional benefit. Of course, that will need to be confirmed in a larger trial. And if it is confirmed, it would suggest a role for etanercept plus methotrexate in personalizing tailored therapy in early RA patients at particularly high cardiovascular risk.”
Dr. Buch reported receiving funding from Pfizer, Roche, UCB, AbbVie, Sanofi, Eli Lilly, and Sandoz, but reported having no financial conflicts of interest regarding this study, which was sponsored by the U.K. National Institute for Healthcare Research.
SOURCE: Buch MH et al. Arthritis Rheumatol. 2018;70(Suppl 10), Abstract L05.
REPORTING FROM THE ACR ANNUAL MEETING
Key clinical point: Abnormal aortic stiffness is present in patients with newly diagnosed RA but improves with disease-modifying antirheumatic drug therapy.
Major finding: Mean aortic distensibility in patients with early RA improved from an abnormally low 2.99 x 10–3 mm Hg–1 prior to treatment to a more robust 3.59 x 10–3 mm Hg–1 after 1 year of disease-modifying antirheumatic drug therapy.
Study details: This study included 71 patients with newly diagnosed RA whose aortic stiffness was measured serially via cardiovascular MRI over a 2-year period.
Disclosures: The presenter reported receiving funding from Pfizer, Roche, UCB, AbbVie, Sanofi, Eli Lilly, and Sandoz, but reported having no financial conflicts of interest regarding this study, which was sponsored by the U.K. National Institute for Healthcare Research.
Source: Buch MH et al. Arthritis Rheumatol. 2018;70(Suppl 10), Abstract L05.
PCOS linked to increased cancer risk in premenopausal women
based on an analysis of nearly 3.5 million women in a large Swedish database.
Women with PCOS had a sixfold increased risk of endometrial cancer, a tripling of endocrine gland cancers, and more than a doubling in the risk of ovarian and pancreatic cancers. Once women reached menopausal status, however, their cancer risk was comparable to that of women without a history of PCOS.
“Several carcinogenic processes are associated with PCOS, including dyslipidemia, hyperinsulinemia, and chronic inflammation,” wrote Weimin Ye, MD, PhD, of the Karolinska Institutet, Stockholm, and his colleagues. “Our study indicates that cancer may need to be added to the spectrum of long-term health consequences of PCOS and warrants increased surveillance among those patients.”
The research letter was published online in JAMA Oncology.
The team examined the relationship between PCOS and primary cancers in about 3.5 million women over a span of up to 24 years (1985-2009), although the mean follow-up time was not mentioned. To examine the potential impact of menopause, they conducted separate multivariate logistic regression analyses for those younger than 51 years, and those aged 51 years or older. The analyses controlled for use of some medications (metformin, oral contraceptives, and hormone therapy); as well as educational level (a proxy for socioeconomic status); smoking; parity (a proxy for fertility); parental cancers; and diabetes.
Overall, 14,764 women had been diagnosed with PCOS; they were a mean of 28 years at baseline and 182 developed a primary cancer 1 year or more after PCOS diagnosis.
These women had a 15% overall increased risk of cancer, compared with women without PCOS.
The risks for specific cancers also were increased, compared with women without PCOS, including endometrial (hazard ratio, 2.62), ovarian (HR, 2.16), endocrine (HR, 1.92), pancreatic (HR, 3.4), kidney (HR, 3.0), and skeletal and hematopoietic (HR, 1.69) cancers.
The risks were associated with younger age, however. In the group under age 51 years, the overall risk was 22% higher. The increased risk of specific cancers were endometrial (HR, 6.45), ovarian (HR, 2.55), pancreatic (HR, 6.68), kidney (HR, 4.57), and endocrine (not thyroid) gland (HR, 2.9) cancers.
The authors had no relevant financial disclosures.
SOURCE: Yin W et al. JAMA Oncol. 2018 Nov 29. doi:10.1001/jamaoncol.2018.5188.
based on an analysis of nearly 3.5 million women in a large Swedish database.
Women with PCOS had a sixfold increased risk of endometrial cancer, a tripling of endocrine gland cancers, and more than a doubling in the risk of ovarian and pancreatic cancers. Once women reached menopausal status, however, their cancer risk was comparable to that of women without a history of PCOS.
“Several carcinogenic processes are associated with PCOS, including dyslipidemia, hyperinsulinemia, and chronic inflammation,” wrote Weimin Ye, MD, PhD, of the Karolinska Institutet, Stockholm, and his colleagues. “Our study indicates that cancer may need to be added to the spectrum of long-term health consequences of PCOS and warrants increased surveillance among those patients.”
The research letter was published online in JAMA Oncology.
The team examined the relationship between PCOS and primary cancers in about 3.5 million women over a span of up to 24 years (1985-2009), although the mean follow-up time was not mentioned. To examine the potential impact of menopause, they conducted separate multivariate logistic regression analyses for those younger than 51 years, and those aged 51 years or older. The analyses controlled for use of some medications (metformin, oral contraceptives, and hormone therapy); as well as educational level (a proxy for socioeconomic status); smoking; parity (a proxy for fertility); parental cancers; and diabetes.
Overall, 14,764 women had been diagnosed with PCOS; they were a mean of 28 years at baseline and 182 developed a primary cancer 1 year or more after PCOS diagnosis.
These women had a 15% overall increased risk of cancer, compared with women without PCOS.
The risks for specific cancers also were increased, compared with women without PCOS, including endometrial (hazard ratio, 2.62), ovarian (HR, 2.16), endocrine (HR, 1.92), pancreatic (HR, 3.4), kidney (HR, 3.0), and skeletal and hematopoietic (HR, 1.69) cancers.
The risks were associated with younger age, however. In the group under age 51 years, the overall risk was 22% higher. The increased risk of specific cancers were endometrial (HR, 6.45), ovarian (HR, 2.55), pancreatic (HR, 6.68), kidney (HR, 4.57), and endocrine (not thyroid) gland (HR, 2.9) cancers.
The authors had no relevant financial disclosures.
SOURCE: Yin W et al. JAMA Oncol. 2018 Nov 29. doi:10.1001/jamaoncol.2018.5188.
based on an analysis of nearly 3.5 million women in a large Swedish database.
Women with PCOS had a sixfold increased risk of endometrial cancer, a tripling of endocrine gland cancers, and more than a doubling in the risk of ovarian and pancreatic cancers. Once women reached menopausal status, however, their cancer risk was comparable to that of women without a history of PCOS.
“Several carcinogenic processes are associated with PCOS, including dyslipidemia, hyperinsulinemia, and chronic inflammation,” wrote Weimin Ye, MD, PhD, of the Karolinska Institutet, Stockholm, and his colleagues. “Our study indicates that cancer may need to be added to the spectrum of long-term health consequences of PCOS and warrants increased surveillance among those patients.”
The research letter was published online in JAMA Oncology.
The team examined the relationship between PCOS and primary cancers in about 3.5 million women over a span of up to 24 years (1985-2009), although the mean follow-up time was not mentioned. To examine the potential impact of menopause, they conducted separate multivariate logistic regression analyses for those younger than 51 years, and those aged 51 years or older. The analyses controlled for use of some medications (metformin, oral contraceptives, and hormone therapy); as well as educational level (a proxy for socioeconomic status); smoking; parity (a proxy for fertility); parental cancers; and diabetes.
Overall, 14,764 women had been diagnosed with PCOS; they were a mean of 28 years at baseline and 182 developed a primary cancer 1 year or more after PCOS diagnosis.
These women had a 15% overall increased risk of cancer, compared with women without PCOS.
The risks for specific cancers also were increased, compared with women without PCOS, including endometrial (hazard ratio, 2.62), ovarian (HR, 2.16), endocrine (HR, 1.92), pancreatic (HR, 3.4), kidney (HR, 3.0), and skeletal and hematopoietic (HR, 1.69) cancers.
The risks were associated with younger age, however. In the group under age 51 years, the overall risk was 22% higher. The increased risk of specific cancers were endometrial (HR, 6.45), ovarian (HR, 2.55), pancreatic (HR, 6.68), kidney (HR, 4.57), and endocrine (not thyroid) gland (HR, 2.9) cancers.
The authors had no relevant financial disclosures.
SOURCE: Yin W et al. JAMA Oncol. 2018 Nov 29. doi:10.1001/jamaoncol.2018.5188.
FROM JAMA ONCOLOGY
Key clinical point: Polycystic ovarian syndrome may be associated with increased cancer risks among younger women.
Major finding: Among premenopausal women, there was a sixfold increased risk of endometrial cancer, a tripling of endocrine gland cancers, and a more than doubling in the risk of ovarian and pancreatic cancers
Study details: The study examined risks in 3.5 million women with up to 24 years of follow-up.
Disclosures: The study authors had no financial disclosures.
Source: Yin W et al. JAMA Oncol. 2018 Nov 29. doi:10.1001/jamaoncol.2018.5188.
CNS lymphoma guidelines stress patient fitness, not age, in choosing treatment
for the diagnosis and management of primary central nervous system diffuse large B‐cell lymphoma.
PCNSL, implicated in some 3% of all brain tumors, is complex to diagnose and treat. People with suspected PCNSL must receive quick and coordinated attention from a multidisciplinary team of neurologists, hematologist-oncologists, and ocular specialists, according to the guidelines, published in the British Journal of Haematology.
Christopher P. Fox, MD, of the Nottingham (England) University Hospitals NHS Trust, and his colleagues, stress the importance of early multidisciplinary attention, aggressive induction treatment, helping patients into trials, universal screening for eye involvement, attaining histological diagnoses in addition to imaging findings, and avoidance or discontinuation of any corticosteroids before biopsy, as even a short course of steroids can impede diagnosis.
The guidelines incorporate findings from studies published since the society’s last comprehensive PCNSL guideline was issued more than a decade ago.
Dr. Fox and his colleagues say definitive treatment for PCNSL – induction of remission followed by consolidation – should start within 2 weeks of diagnosis and that a treatment regimen should be chosen according to a patient’s physiological fitness, not age. The fittest patients, who have better organ function and fewer comorbidities, should be eligible for intensive combination immunochemotherapy incorporating high-dose methotrexate (optimally four cycles of HD-MTX, cytarabine, thiotepa, and rituximab). Those deemed unfit for this regimen should be offered induction treatment with HD-MTX, rituximab and procarbazine, the guidelines’ authors say.
If patients cannot tolerate HD-MTX, oral chemotherapy and/or whole-brain radiotherapy may be offered. Response should be assessed with contrast-enhanced magnetic resonance imaging.
Consolidation therapy should be initiated after induction for all patients with nonprogressive disease, and high-dose thiotepa-based chemotherapy with autologous stem cell transplant is the recommended first-line option for consolidation. Response to consolidation, again measured with contrast-enhanced MRI, should be carried out at between 1 and 2 months after therapy is completed, and patients should be referred for neuropsychological testing to assess cognitive function.
Patients with relapsed or refractory disease should be approached with maximum urgency – the guidelines offer an algorithm for retreatment options – and offered clinical trial entry wherever possible.
The PCNSL guideline writing process was sponsored by the British Society for Haematology, and some coauthors, including the lead author, disclosed receiving fees from pharmaceutical manufacturers Adienne or F. Hoffman-La Roche.
SOURCE: Fox et al. Br J Haematol. 2018 Nov 23 doi: 10.1111/bjh.15661.
for the diagnosis and management of primary central nervous system diffuse large B‐cell lymphoma.
PCNSL, implicated in some 3% of all brain tumors, is complex to diagnose and treat. People with suspected PCNSL must receive quick and coordinated attention from a multidisciplinary team of neurologists, hematologist-oncologists, and ocular specialists, according to the guidelines, published in the British Journal of Haematology.
Christopher P. Fox, MD, of the Nottingham (England) University Hospitals NHS Trust, and his colleagues, stress the importance of early multidisciplinary attention, aggressive induction treatment, helping patients into trials, universal screening for eye involvement, attaining histological diagnoses in addition to imaging findings, and avoidance or discontinuation of any corticosteroids before biopsy, as even a short course of steroids can impede diagnosis.
The guidelines incorporate findings from studies published since the society’s last comprehensive PCNSL guideline was issued more than a decade ago.
Dr. Fox and his colleagues say definitive treatment for PCNSL – induction of remission followed by consolidation – should start within 2 weeks of diagnosis and that a treatment regimen should be chosen according to a patient’s physiological fitness, not age. The fittest patients, who have better organ function and fewer comorbidities, should be eligible for intensive combination immunochemotherapy incorporating high-dose methotrexate (optimally four cycles of HD-MTX, cytarabine, thiotepa, and rituximab). Those deemed unfit for this regimen should be offered induction treatment with HD-MTX, rituximab and procarbazine, the guidelines’ authors say.
If patients cannot tolerate HD-MTX, oral chemotherapy and/or whole-brain radiotherapy may be offered. Response should be assessed with contrast-enhanced magnetic resonance imaging.
Consolidation therapy should be initiated after induction for all patients with nonprogressive disease, and high-dose thiotepa-based chemotherapy with autologous stem cell transplant is the recommended first-line option for consolidation. Response to consolidation, again measured with contrast-enhanced MRI, should be carried out at between 1 and 2 months after therapy is completed, and patients should be referred for neuropsychological testing to assess cognitive function.
Patients with relapsed or refractory disease should be approached with maximum urgency – the guidelines offer an algorithm for retreatment options – and offered clinical trial entry wherever possible.
The PCNSL guideline writing process was sponsored by the British Society for Haematology, and some coauthors, including the lead author, disclosed receiving fees from pharmaceutical manufacturers Adienne or F. Hoffman-La Roche.
SOURCE: Fox et al. Br J Haematol. 2018 Nov 23 doi: 10.1111/bjh.15661.
for the diagnosis and management of primary central nervous system diffuse large B‐cell lymphoma.
PCNSL, implicated in some 3% of all brain tumors, is complex to diagnose and treat. People with suspected PCNSL must receive quick and coordinated attention from a multidisciplinary team of neurologists, hematologist-oncologists, and ocular specialists, according to the guidelines, published in the British Journal of Haematology.
Christopher P. Fox, MD, of the Nottingham (England) University Hospitals NHS Trust, and his colleagues, stress the importance of early multidisciplinary attention, aggressive induction treatment, helping patients into trials, universal screening for eye involvement, attaining histological diagnoses in addition to imaging findings, and avoidance or discontinuation of any corticosteroids before biopsy, as even a short course of steroids can impede diagnosis.
The guidelines incorporate findings from studies published since the society’s last comprehensive PCNSL guideline was issued more than a decade ago.
Dr. Fox and his colleagues say definitive treatment for PCNSL – induction of remission followed by consolidation – should start within 2 weeks of diagnosis and that a treatment regimen should be chosen according to a patient’s physiological fitness, not age. The fittest patients, who have better organ function and fewer comorbidities, should be eligible for intensive combination immunochemotherapy incorporating high-dose methotrexate (optimally four cycles of HD-MTX, cytarabine, thiotepa, and rituximab). Those deemed unfit for this regimen should be offered induction treatment with HD-MTX, rituximab and procarbazine, the guidelines’ authors say.
If patients cannot tolerate HD-MTX, oral chemotherapy and/or whole-brain radiotherapy may be offered. Response should be assessed with contrast-enhanced magnetic resonance imaging.
Consolidation therapy should be initiated after induction for all patients with nonprogressive disease, and high-dose thiotepa-based chemotherapy with autologous stem cell transplant is the recommended first-line option for consolidation. Response to consolidation, again measured with contrast-enhanced MRI, should be carried out at between 1 and 2 months after therapy is completed, and patients should be referred for neuropsychological testing to assess cognitive function.
Patients with relapsed or refractory disease should be approached with maximum urgency – the guidelines offer an algorithm for retreatment options – and offered clinical trial entry wherever possible.
The PCNSL guideline writing process was sponsored by the British Society for Haematology, and some coauthors, including the lead author, disclosed receiving fees from pharmaceutical manufacturers Adienne or F. Hoffman-La Roche.
SOURCE: Fox et al. Br J Haematol. 2018 Nov 23 doi: 10.1111/bjh.15661.
FROM THE BRITISH JOURNAL OF HAEMATOLOGY
Stereotactic radiotherapy highly effective for brain mets in RCC
Stereotactic radiosurgery (SRS) is being used increasingly for brain metastases to prevent central nervous system (CNS) toxicity, and new findings published in Clinical Genitourinary Cancer demonstrate that it is a highly effective procedure for brain metastases from renal cell carcinoma (RCC).
In this study, the 1-year local control rate was more than 90% and durability of control was up to 2 years. SRS appears to be the most efficacious for smaller metastases, while escalated dosing or fractionation are needed to effectively treat larger lesions.
In metastatic RCC, the incidence of brain metastases is as high as 15%, and while surgical resection is associated with an improved survival compared with whole brain radiotherapy alone, for patients who are not candidates for resection, SRS is an alternative option. For this study, the authors sought to determine outcomes after treatment with SRS for brain metastases in 268 patients with metastatic RCC who were treated between 2006 and 2015 at a single institution.
Of this group, 38 patients were identified with brain metastases and a total of 243 lesions were treated with SRS, reported Zabi Wardak, MD, and his associates.
The median lesion size was 0.6 cm (0.2-3.1) and patients received a median SRS treatment dose of 18 Gy (12-24). The median age of patients was 65 years and the most common histology was clear cell RCC. Three quarters (74%) of patients received only one GammaKnife session, with a median number of two lesions treated at each session. The most common intracranial location for metastases was the frontal lobe (39% of lesions) followed by the parietal and temporal lobes (15% of lesions). The median size of treated metastases was 0.6 cm (0.2-3.1), reported Dr. Wardak, of the University of Texas UT Southwestern Medical Center, Dallas, and his associates.
At 1 year, local control rates were 91.8% (95% confidence interval, 85.7-95.4) and at 2 years, 86.1% (77.1-91.7). The median overall survival after a diagnosis of brain metastases was 13.8 months (95% CI, 8.1-28.0), with a 1-year survival of 57.5% (95% CI, 40.2-71.4). For patients with a single brain metastasis, 1-year overall survival was 56.3% (95% CI, 29.5-76.2) and for those with multiple lesions, 59.1% (95% CI, 36.1-76.2).
“Patients with multiple brain metastases (greater than five lesions) from RCC did not have a worse survival and should be considered for SRS to achieve intracranial tumor control while avoiding neurological decline,” wrote Dr. Wardak and his associates.
Coauthor James Brugarolas is supported by a grant from the National Institutes of Health. No other study funding was disclosed. The other authors have no disclosures.
SOURCE: Wardak Z et al. Clin Genitourin Cancer. 2018 Nov 20. doi: 10.1016/j.clgc.2018.11.006.
Stereotactic radiosurgery (SRS) is being used increasingly for brain metastases to prevent central nervous system (CNS) toxicity, and new findings published in Clinical Genitourinary Cancer demonstrate that it is a highly effective procedure for brain metastases from renal cell carcinoma (RCC).
In this study, the 1-year local control rate was more than 90% and durability of control was up to 2 years. SRS appears to be the most efficacious for smaller metastases, while escalated dosing or fractionation are needed to effectively treat larger lesions.
In metastatic RCC, the incidence of brain metastases is as high as 15%, and while surgical resection is associated with an improved survival compared with whole brain radiotherapy alone, for patients who are not candidates for resection, SRS is an alternative option. For this study, the authors sought to determine outcomes after treatment with SRS for brain metastases in 268 patients with metastatic RCC who were treated between 2006 and 2015 at a single institution.
Of this group, 38 patients were identified with brain metastases and a total of 243 lesions were treated with SRS, reported Zabi Wardak, MD, and his associates.
The median lesion size was 0.6 cm (0.2-3.1) and patients received a median SRS treatment dose of 18 Gy (12-24). The median age of patients was 65 years and the most common histology was clear cell RCC. Three quarters (74%) of patients received only one GammaKnife session, with a median number of two lesions treated at each session. The most common intracranial location for metastases was the frontal lobe (39% of lesions) followed by the parietal and temporal lobes (15% of lesions). The median size of treated metastases was 0.6 cm (0.2-3.1), reported Dr. Wardak, of the University of Texas UT Southwestern Medical Center, Dallas, and his associates.
At 1 year, local control rates were 91.8% (95% confidence interval, 85.7-95.4) and at 2 years, 86.1% (77.1-91.7). The median overall survival after a diagnosis of brain metastases was 13.8 months (95% CI, 8.1-28.0), with a 1-year survival of 57.5% (95% CI, 40.2-71.4). For patients with a single brain metastasis, 1-year overall survival was 56.3% (95% CI, 29.5-76.2) and for those with multiple lesions, 59.1% (95% CI, 36.1-76.2).
“Patients with multiple brain metastases (greater than five lesions) from RCC did not have a worse survival and should be considered for SRS to achieve intracranial tumor control while avoiding neurological decline,” wrote Dr. Wardak and his associates.
Coauthor James Brugarolas is supported by a grant from the National Institutes of Health. No other study funding was disclosed. The other authors have no disclosures.
SOURCE: Wardak Z et al. Clin Genitourin Cancer. 2018 Nov 20. doi: 10.1016/j.clgc.2018.11.006.
Stereotactic radiosurgery (SRS) is being used increasingly for brain metastases to prevent central nervous system (CNS) toxicity, and new findings published in Clinical Genitourinary Cancer demonstrate that it is a highly effective procedure for brain metastases from renal cell carcinoma (RCC).
In this study, the 1-year local control rate was more than 90% and durability of control was up to 2 years. SRS appears to be the most efficacious for smaller metastases, while escalated dosing or fractionation are needed to effectively treat larger lesions.
In metastatic RCC, the incidence of brain metastases is as high as 15%, and while surgical resection is associated with an improved survival compared with whole brain radiotherapy alone, for patients who are not candidates for resection, SRS is an alternative option. For this study, the authors sought to determine outcomes after treatment with SRS for brain metastases in 268 patients with metastatic RCC who were treated between 2006 and 2015 at a single institution.
Of this group, 38 patients were identified with brain metastases and a total of 243 lesions were treated with SRS, reported Zabi Wardak, MD, and his associates.
The median lesion size was 0.6 cm (0.2-3.1) and patients received a median SRS treatment dose of 18 Gy (12-24). The median age of patients was 65 years and the most common histology was clear cell RCC. Three quarters (74%) of patients received only one GammaKnife session, with a median number of two lesions treated at each session. The most common intracranial location for metastases was the frontal lobe (39% of lesions) followed by the parietal and temporal lobes (15% of lesions). The median size of treated metastases was 0.6 cm (0.2-3.1), reported Dr. Wardak, of the University of Texas UT Southwestern Medical Center, Dallas, and his associates.
At 1 year, local control rates were 91.8% (95% confidence interval, 85.7-95.4) and at 2 years, 86.1% (77.1-91.7). The median overall survival after a diagnosis of brain metastases was 13.8 months (95% CI, 8.1-28.0), with a 1-year survival of 57.5% (95% CI, 40.2-71.4). For patients with a single brain metastasis, 1-year overall survival was 56.3% (95% CI, 29.5-76.2) and for those with multiple lesions, 59.1% (95% CI, 36.1-76.2).
“Patients with multiple brain metastases (greater than five lesions) from RCC did not have a worse survival and should be considered for SRS to achieve intracranial tumor control while avoiding neurological decline,” wrote Dr. Wardak and his associates.
Coauthor James Brugarolas is supported by a grant from the National Institutes of Health. No other study funding was disclosed. The other authors have no disclosures.
SOURCE: Wardak Z et al. Clin Genitourin Cancer. 2018 Nov 20. doi: 10.1016/j.clgc.2018.11.006.
FROM CLINICAL GENITOURINARY CANCER
Key clinical point: SRS can effectively control brain metastases in patients with RCC, with more than half of treated patients surviving more than a year.
Major finding:. Treated local control rates at 1 and 2 years were 91.8% (95% CI, 85.7-95.4) and 86.1% (77.1-91.7)
Study details: A single-institution study that reviewed the use of SRS to treat brain lesions in 38 patients with a total of 243 brain metastases.
Disclosures: Coauthor James Brugarolas is supported by a grant from the National Institutes of Health. No other study funding was disclosed. The other authors have no disclosures.
Source: Wardak Z et al. Clin Genitourin Cancer. 2018 Nov 20. doi: 10.1016/j.clgc.2018.11.006.
Viral tweet leads to physician backlash, #ThisISMyLane
When the National Rifle Association responded to an American College of Physicians position paper updating its policy on reducing firearm injuries by telling the physicians to “stay in their lane,” the group got an earful on Twitter.
“Many of the Tweet responses relayed heart-wrenching stories of doctors caring for patients who suffered and died from gun shot wounds,” writes Forbes contributor Bruce Y. Lee, MD, an associate professor of public health at Johns Hopkins University, Baltimore. “Some Tweets included pictures of blood-spattered scenes to emphasize what doctors have to regularly address.”
The NRA’s response to the ACP update led to the creation of the hashtags #ThisISMyLane and #ThisIsOurLane.
says Rebecca Cunningham, MD, an emergency physician at the University of Michigan, Ann Arbor, on the WBUR radio show, “On Point.” Talking to families about gun safety is “absolutely in our lane.” Meanwhile, Dr. Cunningham, principal investigator of Firearm Safety Among Children and Teens, tweeted that 50 women die per month “by gun by intimate partner.”
The twitter account @ThisIsOurLane, described as a group of “medical professionals who care for #GunViolence Victims,” currently has more than 26 million followers.
Japanese concepts offer perspective
Western culture is fueled by immediacy, and as a result, life can feel askew.
“We’re living in the busiest time of history of humanity, and we often do not have enough time to get everything done that we need to,” futurist and trends guru Daniel Levine says in an interview with NBC News. “The promise of technology was that it would handle our work for us and let us hang out more and relax, but the opposite has happened. Rather than helping us slow down, technology is forcing us to move even faster.”
In seeking another way, Mr. Levine cites “a countertrend against the barrage of tasks and technology that we are inundated with everyday. Patience is the other side of the coin of speed, and we’re looking more to [integrate] that into our lives.”
One step might be to take part in the Japanese tea ceremony of wabi-sabi. At the heart of the ceremony is the reality that things are not perfect but that the imperfections can be embraced to provide fulfillment. This attitude can extend to finding acceptance of personal imperfections.
Developing patience also is important. Again, drawing on Japanese culture, the philosophical outlook of Shankankan espouses the beauty found in a slower pace.
“Patience is the understanding that this is a long journey and you can’t rush the process, particularly in the Zen meditation tradition of spiritual ripening,” says author and yoga teacher Kino MacGregor.
Ikigai – self-introspection as to one’s true purpose – is the another pearl of wisdom from Japanese culture. “I think the Western idea of purpose tends to be very focused on what your profession and livelihood are and how to make money,” Ms. MacGregor says. “Ikigai is quite different. It’s about finding what you love and what the world needs. That requires patience in the sense that it won’t be revealed to you in one moment. You’ll need space and time for those answers.”
Using animal-assisted therapy for children
A Canadian psychologist is putting her livestock to nontraditional use as part of a mental health therapy program for local children and youth in need.
Kali Eddy, who lives on a range in Saskatchewan, uses her critters to help treat anxiety, depression, and other mental health challenges, according to a report by Global News. “Really, it’s just a technique that I use in addition to traditional therapies,” she explains. “A lot of times in a traditional therapy setting, you’re sitting with a psychologist talking and looking at them in the eye – and sometimes this helps reduce some of that pressure if a client is petting an animal or interacting with an animal.”
As many pet owners can attest, having another living thing to focus on and care for can prove therapeutic. As part of a structured therapy, coming into contact with the animals can encourage conversations about personal struggles.
The tactile mental health program developed by Ms. Eddy has allowed her to use the animals that are part of her life to help her clients. And the need for mental health interventions is pressing: “10-20% of youth are affected by a mental illness or disorder, and I think those statistics are probably even higher because the number of youth who come to us who are diagnosed and struggling,” she says in the interview.
Advice for Alzheimer’s caregivers
Caring for a family member with Alzheimer’s disease can be a lonely responsibility, but advice from those who have made the journey can provide a roadmap.
Grieving for the patient while caring for them is important. “You have to learn how to grieve losing someone while they’re still alive,” Amy L. says in an interview with SELF. Amy cared for her father for 3 years until his death from Alzheimer’s in 2015.
“You always think about grief as something that happens once someone passes away, but this illness really changes who they are,” she adds. The knowledge that the disease is progressive and that cognitive and physical functions will spiral downward can be helpful, although very painful.
Trust in the ability to do what is needed for the affected person can prevent second-guessing and guilt later in life. “I wish I had known from the beginning to just listen to and trust myself because I am the only one who knows what it feels like to be in my own circumstance,” Linda G. says.
Having others to talk with is vital. “Connecting with others who know what [we’re] going through and who can offer support and suggestions for dealing with the disease’s various challenges has been very helpful,” explains Peggy M.
Global suicide rates down 29%
The number of suicides in the United States has increased since 2000, fueled by white, middle-aged men who have been hard hit by structural changes in the economy. But, according to an article in The Economist, compared with other countries around the world, the United States appears to be the exception. Globally, the suicide rate has dropped by 29% over the same period.
Notable declines have occurred among young women in China and India, middle-aged men in Russia, and elderly people in general. This might reflect increasing urbanization, with the accompanying access to health and mental health services, freedom from suffocating traditions that can spawn despair, and increased human interaction.
Spending on health services is another important factor. “Spending on health services, especially those that most benefit the old and sick, can make a big difference: Fear of chronic pain is one of the things that leads people to seek a quick way out. The remarkable recent fall in suicide among elderly Britons may have happened in part because Britain’s palliative-care system is the best in the world,” the authors write.
“For a few people – those who are terminally ill, in severe pain, and determined to die – suicide may be the least terrible option. In such circumstances, and with firm safeguards, doctors should be allowed to assist. But many of the 800,000 people who kill themselves each year act in haste, and more could be saved with better health services, labor-market policies, and curbs on booze, guns, pesticides, and pills.
“America, in particular, could spare much pain by learning from the progress elsewhere.”
When the National Rifle Association responded to an American College of Physicians position paper updating its policy on reducing firearm injuries by telling the physicians to “stay in their lane,” the group got an earful on Twitter.
“Many of the Tweet responses relayed heart-wrenching stories of doctors caring for patients who suffered and died from gun shot wounds,” writes Forbes contributor Bruce Y. Lee, MD, an associate professor of public health at Johns Hopkins University, Baltimore. “Some Tweets included pictures of blood-spattered scenes to emphasize what doctors have to regularly address.”
The NRA’s response to the ACP update led to the creation of the hashtags #ThisISMyLane and #ThisIsOurLane.
says Rebecca Cunningham, MD, an emergency physician at the University of Michigan, Ann Arbor, on the WBUR radio show, “On Point.” Talking to families about gun safety is “absolutely in our lane.” Meanwhile, Dr. Cunningham, principal investigator of Firearm Safety Among Children and Teens, tweeted that 50 women die per month “by gun by intimate partner.”
The twitter account @ThisIsOurLane, described as a group of “medical professionals who care for #GunViolence Victims,” currently has more than 26 million followers.
Japanese concepts offer perspective
Western culture is fueled by immediacy, and as a result, life can feel askew.
“We’re living in the busiest time of history of humanity, and we often do not have enough time to get everything done that we need to,” futurist and trends guru Daniel Levine says in an interview with NBC News. “The promise of technology was that it would handle our work for us and let us hang out more and relax, but the opposite has happened. Rather than helping us slow down, technology is forcing us to move even faster.”
In seeking another way, Mr. Levine cites “a countertrend against the barrage of tasks and technology that we are inundated with everyday. Patience is the other side of the coin of speed, and we’re looking more to [integrate] that into our lives.”
One step might be to take part in the Japanese tea ceremony of wabi-sabi. At the heart of the ceremony is the reality that things are not perfect but that the imperfections can be embraced to provide fulfillment. This attitude can extend to finding acceptance of personal imperfections.
Developing patience also is important. Again, drawing on Japanese culture, the philosophical outlook of Shankankan espouses the beauty found in a slower pace.
“Patience is the understanding that this is a long journey and you can’t rush the process, particularly in the Zen meditation tradition of spiritual ripening,” says author and yoga teacher Kino MacGregor.
Ikigai – self-introspection as to one’s true purpose – is the another pearl of wisdom from Japanese culture. “I think the Western idea of purpose tends to be very focused on what your profession and livelihood are and how to make money,” Ms. MacGregor says. “Ikigai is quite different. It’s about finding what you love and what the world needs. That requires patience in the sense that it won’t be revealed to you in one moment. You’ll need space and time for those answers.”
Using animal-assisted therapy for children
A Canadian psychologist is putting her livestock to nontraditional use as part of a mental health therapy program for local children and youth in need.
Kali Eddy, who lives on a range in Saskatchewan, uses her critters to help treat anxiety, depression, and other mental health challenges, according to a report by Global News. “Really, it’s just a technique that I use in addition to traditional therapies,” she explains. “A lot of times in a traditional therapy setting, you’re sitting with a psychologist talking and looking at them in the eye – and sometimes this helps reduce some of that pressure if a client is petting an animal or interacting with an animal.”
As many pet owners can attest, having another living thing to focus on and care for can prove therapeutic. As part of a structured therapy, coming into contact with the animals can encourage conversations about personal struggles.
The tactile mental health program developed by Ms. Eddy has allowed her to use the animals that are part of her life to help her clients. And the need for mental health interventions is pressing: “10-20% of youth are affected by a mental illness or disorder, and I think those statistics are probably even higher because the number of youth who come to us who are diagnosed and struggling,” she says in the interview.
Advice for Alzheimer’s caregivers
Caring for a family member with Alzheimer’s disease can be a lonely responsibility, but advice from those who have made the journey can provide a roadmap.
Grieving for the patient while caring for them is important. “You have to learn how to grieve losing someone while they’re still alive,” Amy L. says in an interview with SELF. Amy cared for her father for 3 years until his death from Alzheimer’s in 2015.
“You always think about grief as something that happens once someone passes away, but this illness really changes who they are,” she adds. The knowledge that the disease is progressive and that cognitive and physical functions will spiral downward can be helpful, although very painful.
Trust in the ability to do what is needed for the affected person can prevent second-guessing and guilt later in life. “I wish I had known from the beginning to just listen to and trust myself because I am the only one who knows what it feels like to be in my own circumstance,” Linda G. says.
Having others to talk with is vital. “Connecting with others who know what [we’re] going through and who can offer support and suggestions for dealing with the disease’s various challenges has been very helpful,” explains Peggy M.
Global suicide rates down 29%
The number of suicides in the United States has increased since 2000, fueled by white, middle-aged men who have been hard hit by structural changes in the economy. But, according to an article in The Economist, compared with other countries around the world, the United States appears to be the exception. Globally, the suicide rate has dropped by 29% over the same period.
Notable declines have occurred among young women in China and India, middle-aged men in Russia, and elderly people in general. This might reflect increasing urbanization, with the accompanying access to health and mental health services, freedom from suffocating traditions that can spawn despair, and increased human interaction.
Spending on health services is another important factor. “Spending on health services, especially those that most benefit the old and sick, can make a big difference: Fear of chronic pain is one of the things that leads people to seek a quick way out. The remarkable recent fall in suicide among elderly Britons may have happened in part because Britain’s palliative-care system is the best in the world,” the authors write.
“For a few people – those who are terminally ill, in severe pain, and determined to die – suicide may be the least terrible option. In such circumstances, and with firm safeguards, doctors should be allowed to assist. But many of the 800,000 people who kill themselves each year act in haste, and more could be saved with better health services, labor-market policies, and curbs on booze, guns, pesticides, and pills.
“America, in particular, could spare much pain by learning from the progress elsewhere.”
When the National Rifle Association responded to an American College of Physicians position paper updating its policy on reducing firearm injuries by telling the physicians to “stay in their lane,” the group got an earful on Twitter.
“Many of the Tweet responses relayed heart-wrenching stories of doctors caring for patients who suffered and died from gun shot wounds,” writes Forbes contributor Bruce Y. Lee, MD, an associate professor of public health at Johns Hopkins University, Baltimore. “Some Tweets included pictures of blood-spattered scenes to emphasize what doctors have to regularly address.”
The NRA’s response to the ACP update led to the creation of the hashtags #ThisISMyLane and #ThisIsOurLane.
says Rebecca Cunningham, MD, an emergency physician at the University of Michigan, Ann Arbor, on the WBUR radio show, “On Point.” Talking to families about gun safety is “absolutely in our lane.” Meanwhile, Dr. Cunningham, principal investigator of Firearm Safety Among Children and Teens, tweeted that 50 women die per month “by gun by intimate partner.”
The twitter account @ThisIsOurLane, described as a group of “medical professionals who care for #GunViolence Victims,” currently has more than 26 million followers.
Japanese concepts offer perspective
Western culture is fueled by immediacy, and as a result, life can feel askew.
“We’re living in the busiest time of history of humanity, and we often do not have enough time to get everything done that we need to,” futurist and trends guru Daniel Levine says in an interview with NBC News. “The promise of technology was that it would handle our work for us and let us hang out more and relax, but the opposite has happened. Rather than helping us slow down, technology is forcing us to move even faster.”
In seeking another way, Mr. Levine cites “a countertrend against the barrage of tasks and technology that we are inundated with everyday. Patience is the other side of the coin of speed, and we’re looking more to [integrate] that into our lives.”
One step might be to take part in the Japanese tea ceremony of wabi-sabi. At the heart of the ceremony is the reality that things are not perfect but that the imperfections can be embraced to provide fulfillment. This attitude can extend to finding acceptance of personal imperfections.
Developing patience also is important. Again, drawing on Japanese culture, the philosophical outlook of Shankankan espouses the beauty found in a slower pace.
“Patience is the understanding that this is a long journey and you can’t rush the process, particularly in the Zen meditation tradition of spiritual ripening,” says author and yoga teacher Kino MacGregor.
Ikigai – self-introspection as to one’s true purpose – is the another pearl of wisdom from Japanese culture. “I think the Western idea of purpose tends to be very focused on what your profession and livelihood are and how to make money,” Ms. MacGregor says. “Ikigai is quite different. It’s about finding what you love and what the world needs. That requires patience in the sense that it won’t be revealed to you in one moment. You’ll need space and time for those answers.”
Using animal-assisted therapy for children
A Canadian psychologist is putting her livestock to nontraditional use as part of a mental health therapy program for local children and youth in need.
Kali Eddy, who lives on a range in Saskatchewan, uses her critters to help treat anxiety, depression, and other mental health challenges, according to a report by Global News. “Really, it’s just a technique that I use in addition to traditional therapies,” she explains. “A lot of times in a traditional therapy setting, you’re sitting with a psychologist talking and looking at them in the eye – and sometimes this helps reduce some of that pressure if a client is petting an animal or interacting with an animal.”
As many pet owners can attest, having another living thing to focus on and care for can prove therapeutic. As part of a structured therapy, coming into contact with the animals can encourage conversations about personal struggles.
The tactile mental health program developed by Ms. Eddy has allowed her to use the animals that are part of her life to help her clients. And the need for mental health interventions is pressing: “10-20% of youth are affected by a mental illness or disorder, and I think those statistics are probably even higher because the number of youth who come to us who are diagnosed and struggling,” she says in the interview.
Advice for Alzheimer’s caregivers
Caring for a family member with Alzheimer’s disease can be a lonely responsibility, but advice from those who have made the journey can provide a roadmap.
Grieving for the patient while caring for them is important. “You have to learn how to grieve losing someone while they’re still alive,” Amy L. says in an interview with SELF. Amy cared for her father for 3 years until his death from Alzheimer’s in 2015.
“You always think about grief as something that happens once someone passes away, but this illness really changes who they are,” she adds. The knowledge that the disease is progressive and that cognitive and physical functions will spiral downward can be helpful, although very painful.
Trust in the ability to do what is needed for the affected person can prevent second-guessing and guilt later in life. “I wish I had known from the beginning to just listen to and trust myself because I am the only one who knows what it feels like to be in my own circumstance,” Linda G. says.
Having others to talk with is vital. “Connecting with others who know what [we’re] going through and who can offer support and suggestions for dealing with the disease’s various challenges has been very helpful,” explains Peggy M.
Global suicide rates down 29%
The number of suicides in the United States has increased since 2000, fueled by white, middle-aged men who have been hard hit by structural changes in the economy. But, according to an article in The Economist, compared with other countries around the world, the United States appears to be the exception. Globally, the suicide rate has dropped by 29% over the same period.
Notable declines have occurred among young women in China and India, middle-aged men in Russia, and elderly people in general. This might reflect increasing urbanization, with the accompanying access to health and mental health services, freedom from suffocating traditions that can spawn despair, and increased human interaction.
Spending on health services is another important factor. “Spending on health services, especially those that most benefit the old and sick, can make a big difference: Fear of chronic pain is one of the things that leads people to seek a quick way out. The remarkable recent fall in suicide among elderly Britons may have happened in part because Britain’s palliative-care system is the best in the world,” the authors write.
“For a few people – those who are terminally ill, in severe pain, and determined to die – suicide may be the least terrible option. In such circumstances, and with firm safeguards, doctors should be allowed to assist. But many of the 800,000 people who kill themselves each year act in haste, and more could be saved with better health services, labor-market policies, and curbs on booze, guns, pesticides, and pills.
“America, in particular, could spare much pain by learning from the progress elsewhere.”
FDA warns of serious side effect of AML treatment
The
(Idhifa).Enasidenib is FDA approved to treat adults with relapsed or refractory acute myeloid leukemia (AML) and an IDH2 mutation. The drug is known to be associated with differentiation syndrome, and the drug’s prescribing information contains a boxed warning about this life-threatening condition.
However, the FDA has found that patients and health care providers are missing the signs and symptoms of differentiation syndrome, and some patients are not receiving the necessary treatment in time.
The FDA also is warning that differentiation syndrome has been observed in AML patients taking the IDH1 inhibitor ivosidenib (Tibsovo).
However, the agency has not provided many details on cases related to this drug, which is FDA approved to treat adults with relapsed or refractory AML who have an IDH1 mutation.The FDA says differentiation syndrome may occur anywhere from 10 days to 5 months after starting enasidenib.
The agency is advising health care providers to describe the symptoms of differentiation syndrome to patients, both when starting them on enasidenib and at follow-up visits.
Symptoms of differentiation syndrome include:
- Acute respiratory distress represented by dyspnea and/or hypoxia and a need for supplemental oxygen.
- Pulmonary infiltrates and pleural effusion.
- Fever.
- Lymphadenopathy.
- Bone pain.
- Peripheral edema with rapid weight gain.
- Pericardial effusion.
- Hepatic, renal, and multiorgan dysfunction.
The FDA notes that differentiation syndrome may be mistaken for cardiogenic pulmonary edema, pneumonia, or sepsis.If health care providers suspect differentiation syndrome, they should promptly administer oral or intravenous corticosteroids, such as dexamethasone at 10 mg every 12 hours, according to the FDA. Providers also should monitor hemodynamics until improvement and provide supportive care as necessary.
If patients continue to experience renal dysfunction or severe pulmonary symptoms that require intubation or ventilator support for more than 48 hours after starting corticosteroids, enasidenib should be stopped until signs and symptoms of differentiation syndrome are no longer severe.
Corticosteroids should be tapered only after the symptoms resolve completely, as differentiation syndrome may recur if treatment is stopped too soon. The FDA notes that in the clinical trial that supported approval of enasidenib at least 14% of patients experienced differentiation syndrome.
The manufacturer’s latest safety report includes five deaths (from May 1, 2018, to July 31, 2018) associated with differentiation syndrome in patients taking enasidenib.
Differentiation syndrome was listed as the only cause of death in two cases. In the other cases, patients also had hemorrhagic stroke, pneumonia and sepsis, and sepsis alone.
One patient received systemic corticosteroids promptly but may have died of sepsis during hospitalization. In another patient, differentiation syndrome was not diagnosed or treated promptly.
Treatment details are not available for the remaining three patients who died, according to the FDA.
The FDA has also performed a systematic analysis of differentiation syndrome in 293 patients treated with enasidenib (n = 214) or ivosidenib (n = 179).
With both drugs, the incidence of differentiation syndrome was 19%. The condition was fatal in two of the ivosidenib-treated patients (6%) and two of the enasidenib-treated patients (5%).
Additional results from this analysis are scheduled to be presented at the annual meeting of the American Society of Hematology (Abstract 288).
The
(Idhifa).Enasidenib is FDA approved to treat adults with relapsed or refractory acute myeloid leukemia (AML) and an IDH2 mutation. The drug is known to be associated with differentiation syndrome, and the drug’s prescribing information contains a boxed warning about this life-threatening condition.
However, the FDA has found that patients and health care providers are missing the signs and symptoms of differentiation syndrome, and some patients are not receiving the necessary treatment in time.
The FDA also is warning that differentiation syndrome has been observed in AML patients taking the IDH1 inhibitor ivosidenib (Tibsovo).
However, the agency has not provided many details on cases related to this drug, which is FDA approved to treat adults with relapsed or refractory AML who have an IDH1 mutation.The FDA says differentiation syndrome may occur anywhere from 10 days to 5 months after starting enasidenib.
The agency is advising health care providers to describe the symptoms of differentiation syndrome to patients, both when starting them on enasidenib and at follow-up visits.
Symptoms of differentiation syndrome include:
- Acute respiratory distress represented by dyspnea and/or hypoxia and a need for supplemental oxygen.
- Pulmonary infiltrates and pleural effusion.
- Fever.
- Lymphadenopathy.
- Bone pain.
- Peripheral edema with rapid weight gain.
- Pericardial effusion.
- Hepatic, renal, and multiorgan dysfunction.
The FDA notes that differentiation syndrome may be mistaken for cardiogenic pulmonary edema, pneumonia, or sepsis.If health care providers suspect differentiation syndrome, they should promptly administer oral or intravenous corticosteroids, such as dexamethasone at 10 mg every 12 hours, according to the FDA. Providers also should monitor hemodynamics until improvement and provide supportive care as necessary.
If patients continue to experience renal dysfunction or severe pulmonary symptoms that require intubation or ventilator support for more than 48 hours after starting corticosteroids, enasidenib should be stopped until signs and symptoms of differentiation syndrome are no longer severe.
Corticosteroids should be tapered only after the symptoms resolve completely, as differentiation syndrome may recur if treatment is stopped too soon. The FDA notes that in the clinical trial that supported approval of enasidenib at least 14% of patients experienced differentiation syndrome.
The manufacturer’s latest safety report includes five deaths (from May 1, 2018, to July 31, 2018) associated with differentiation syndrome in patients taking enasidenib.
Differentiation syndrome was listed as the only cause of death in two cases. In the other cases, patients also had hemorrhagic stroke, pneumonia and sepsis, and sepsis alone.
One patient received systemic corticosteroids promptly but may have died of sepsis during hospitalization. In another patient, differentiation syndrome was not diagnosed or treated promptly.
Treatment details are not available for the remaining three patients who died, according to the FDA.
The FDA has also performed a systematic analysis of differentiation syndrome in 293 patients treated with enasidenib (n = 214) or ivosidenib (n = 179).
With both drugs, the incidence of differentiation syndrome was 19%. The condition was fatal in two of the ivosidenib-treated patients (6%) and two of the enasidenib-treated patients (5%).
Additional results from this analysis are scheduled to be presented at the annual meeting of the American Society of Hematology (Abstract 288).
The
(Idhifa).Enasidenib is FDA approved to treat adults with relapsed or refractory acute myeloid leukemia (AML) and an IDH2 mutation. The drug is known to be associated with differentiation syndrome, and the drug’s prescribing information contains a boxed warning about this life-threatening condition.
However, the FDA has found that patients and health care providers are missing the signs and symptoms of differentiation syndrome, and some patients are not receiving the necessary treatment in time.
The FDA also is warning that differentiation syndrome has been observed in AML patients taking the IDH1 inhibitor ivosidenib (Tibsovo).
However, the agency has not provided many details on cases related to this drug, which is FDA approved to treat adults with relapsed or refractory AML who have an IDH1 mutation.The FDA says differentiation syndrome may occur anywhere from 10 days to 5 months after starting enasidenib.
The agency is advising health care providers to describe the symptoms of differentiation syndrome to patients, both when starting them on enasidenib and at follow-up visits.
Symptoms of differentiation syndrome include:
- Acute respiratory distress represented by dyspnea and/or hypoxia and a need for supplemental oxygen.
- Pulmonary infiltrates and pleural effusion.
- Fever.
- Lymphadenopathy.
- Bone pain.
- Peripheral edema with rapid weight gain.
- Pericardial effusion.
- Hepatic, renal, and multiorgan dysfunction.
The FDA notes that differentiation syndrome may be mistaken for cardiogenic pulmonary edema, pneumonia, or sepsis.If health care providers suspect differentiation syndrome, they should promptly administer oral or intravenous corticosteroids, such as dexamethasone at 10 mg every 12 hours, according to the FDA. Providers also should monitor hemodynamics until improvement and provide supportive care as necessary.
If patients continue to experience renal dysfunction or severe pulmonary symptoms that require intubation or ventilator support for more than 48 hours after starting corticosteroids, enasidenib should be stopped until signs and symptoms of differentiation syndrome are no longer severe.
Corticosteroids should be tapered only after the symptoms resolve completely, as differentiation syndrome may recur if treatment is stopped too soon. The FDA notes that in the clinical trial that supported approval of enasidenib at least 14% of patients experienced differentiation syndrome.
The manufacturer’s latest safety report includes five deaths (from May 1, 2018, to July 31, 2018) associated with differentiation syndrome in patients taking enasidenib.
Differentiation syndrome was listed as the only cause of death in two cases. In the other cases, patients also had hemorrhagic stroke, pneumonia and sepsis, and sepsis alone.
One patient received systemic corticosteroids promptly but may have died of sepsis during hospitalization. In another patient, differentiation syndrome was not diagnosed or treated promptly.
Treatment details are not available for the remaining three patients who died, according to the FDA.
The FDA has also performed a systematic analysis of differentiation syndrome in 293 patients treated with enasidenib (n = 214) or ivosidenib (n = 179).
With both drugs, the incidence of differentiation syndrome was 19%. The condition was fatal in two of the ivosidenib-treated patients (6%) and two of the enasidenib-treated patients (5%).
Additional results from this analysis are scheduled to be presented at the annual meeting of the American Society of Hematology (Abstract 288).
A novel tracer shows promise for detecting CD8 T-cells in advanced solid tumors
WASHINGTON – and reference tissue in an open-label, phase 1, first-in-human study.
The findings demonstrate the ability of the tracer–an anti-CD8 zirconium-labeled minibody–to noninvasively detect CD8 distribution in patients with metastatic solid tumors, potentially providing more information – and more quickly – than is possible with a single biopsy, Michael S. Gordon, MD, reported during a late-breaking abstract session at the annual meeting of the Society for Immunotherapy of Cancer.
During a dose escalation period (stage 1) of the study, six patients received 3 mCi of 89Zr-IAB22M2C once intravenously followed by serial PET scans over a period of 5-7 days. The patients received increasing protein doses of 0.2 through 10 mg to establish safety and determine a “recommended protein dose and scanning parameters for subsequent trials,” explained Dr. Gordon of HonorHealth Research Institute, Scottsdale, Ariz.
Stage 1 was followed by a dose expansion period (stage 2) in which an additional nine subjects were scanned to better delineate the recommended phase 2 study dose, he said.
All patients were monitored for drug-related adverse events and evaluated with blood chemistry, hematology, cytokine assay, and anti-drug antibodies. Biodistribution, radiodosimetry and semi-quantitative evaluation of CD8-tracer uptake were performed in all patients.
“We saw rapid clearance with excretion through the hepatobiliary mechanism, uptake in T-cell rich tissues, and no uptake in background normal tissues – so no uptake in muscle, heart, brain, or lungs,” he said, adding that “tumor uptake was variable and was clearly seen in 10 out of 15 patients.
“The protein dose that was considered to have favorable biodistribution was the range between 0.5 and 1.5, and based upon the analysis, the most favorable imaging time point ... was deemed to be 24 hours,” he said, noting that changes could be seen in as early as 6 hours.
The estimated mean effective radiation dose was 2.4 rem/mCi, “which is consistent with other zirconium-labeled antibody or minibody technologies,” Dr. Gordon said.
Study subjects ranged in age from 31 to 82 years and included nine men and six women with solid tumor malignancies who were eligible to receive checkpoint inhibitor therapy. Their primary cancer types were melanoma (eight patients), non–small-cell lung cancer (six patients), and hepatocellular carcinoma (one patient).
Two patients had received no prior treatment, three had discontinued prior checkpoint inhibitor therapy, and 10 were on immunotherapy.
No drug-related adverse events occurred during the course of the study, although one patient had a transient increase in anti-drug antibodies, Dr. Gordon said.
“Immunotherapy, and specifically checkpoint inhibitors (CPIs), have transformed the landscape of cancer care. Antitumor activity of CPIs is mediated by the CD8-positive T-cell cytotoxic effects, with preclinical and translational clinical studies demonstrating the importance of activated CD8-positive cells within the tumor microenvironment,” he explained, adding that currently available technology is limited in its ability to continually assess the presence of and change in the CD8 infiltrate; one biopsy may fail to capture the immunologic heterogeneity that exists among various tumors in an individual patient.
“As CPI therapy moves into front-line and earlier settings, the ability to have a noninvasive technology to assess whole body and intratumoral changes in CD8 trafficking or expansion in response to therapy is viewed as being crucial,” he said.
A phase 2 study to look closer at the potential for PET + 89Zr-IAB22M2C to fulfill that role will begin soon. The study will focus on correlating imaging with synchronous biopsies before and after primary immunotherapy to look for any predictive potential for this technology, he said.
This study was supported by ImaginAb and Parker Institute for Cancer Immunotherapy. Dr. Gordon reported having no disclosures.
SOURCE: Gordon M et al., SITC 2018: Abstract LB49.
WASHINGTON – and reference tissue in an open-label, phase 1, first-in-human study.
The findings demonstrate the ability of the tracer–an anti-CD8 zirconium-labeled minibody–to noninvasively detect CD8 distribution in patients with metastatic solid tumors, potentially providing more information – and more quickly – than is possible with a single biopsy, Michael S. Gordon, MD, reported during a late-breaking abstract session at the annual meeting of the Society for Immunotherapy of Cancer.
During a dose escalation period (stage 1) of the study, six patients received 3 mCi of 89Zr-IAB22M2C once intravenously followed by serial PET scans over a period of 5-7 days. The patients received increasing protein doses of 0.2 through 10 mg to establish safety and determine a “recommended protein dose and scanning parameters for subsequent trials,” explained Dr. Gordon of HonorHealth Research Institute, Scottsdale, Ariz.
Stage 1 was followed by a dose expansion period (stage 2) in which an additional nine subjects were scanned to better delineate the recommended phase 2 study dose, he said.
All patients were monitored for drug-related adverse events and evaluated with blood chemistry, hematology, cytokine assay, and anti-drug antibodies. Biodistribution, radiodosimetry and semi-quantitative evaluation of CD8-tracer uptake were performed in all patients.
“We saw rapid clearance with excretion through the hepatobiliary mechanism, uptake in T-cell rich tissues, and no uptake in background normal tissues – so no uptake in muscle, heart, brain, or lungs,” he said, adding that “tumor uptake was variable and was clearly seen in 10 out of 15 patients.
“The protein dose that was considered to have favorable biodistribution was the range between 0.5 and 1.5, and based upon the analysis, the most favorable imaging time point ... was deemed to be 24 hours,” he said, noting that changes could be seen in as early as 6 hours.
The estimated mean effective radiation dose was 2.4 rem/mCi, “which is consistent with other zirconium-labeled antibody or minibody technologies,” Dr. Gordon said.
Study subjects ranged in age from 31 to 82 years and included nine men and six women with solid tumor malignancies who were eligible to receive checkpoint inhibitor therapy. Their primary cancer types were melanoma (eight patients), non–small-cell lung cancer (six patients), and hepatocellular carcinoma (one patient).
Two patients had received no prior treatment, three had discontinued prior checkpoint inhibitor therapy, and 10 were on immunotherapy.
No drug-related adverse events occurred during the course of the study, although one patient had a transient increase in anti-drug antibodies, Dr. Gordon said.
“Immunotherapy, and specifically checkpoint inhibitors (CPIs), have transformed the landscape of cancer care. Antitumor activity of CPIs is mediated by the CD8-positive T-cell cytotoxic effects, with preclinical and translational clinical studies demonstrating the importance of activated CD8-positive cells within the tumor microenvironment,” he explained, adding that currently available technology is limited in its ability to continually assess the presence of and change in the CD8 infiltrate; one biopsy may fail to capture the immunologic heterogeneity that exists among various tumors in an individual patient.
“As CPI therapy moves into front-line and earlier settings, the ability to have a noninvasive technology to assess whole body and intratumoral changes in CD8 trafficking or expansion in response to therapy is viewed as being crucial,” he said.
A phase 2 study to look closer at the potential for PET + 89Zr-IAB22M2C to fulfill that role will begin soon. The study will focus on correlating imaging with synchronous biopsies before and after primary immunotherapy to look for any predictive potential for this technology, he said.
This study was supported by ImaginAb and Parker Institute for Cancer Immunotherapy. Dr. Gordon reported having no disclosures.
SOURCE: Gordon M et al., SITC 2018: Abstract LB49.
WASHINGTON – and reference tissue in an open-label, phase 1, first-in-human study.
The findings demonstrate the ability of the tracer–an anti-CD8 zirconium-labeled minibody–to noninvasively detect CD8 distribution in patients with metastatic solid tumors, potentially providing more information – and more quickly – than is possible with a single biopsy, Michael S. Gordon, MD, reported during a late-breaking abstract session at the annual meeting of the Society for Immunotherapy of Cancer.
During a dose escalation period (stage 1) of the study, six patients received 3 mCi of 89Zr-IAB22M2C once intravenously followed by serial PET scans over a period of 5-7 days. The patients received increasing protein doses of 0.2 through 10 mg to establish safety and determine a “recommended protein dose and scanning parameters for subsequent trials,” explained Dr. Gordon of HonorHealth Research Institute, Scottsdale, Ariz.
Stage 1 was followed by a dose expansion period (stage 2) in which an additional nine subjects were scanned to better delineate the recommended phase 2 study dose, he said.
All patients were monitored for drug-related adverse events and evaluated with blood chemistry, hematology, cytokine assay, and anti-drug antibodies. Biodistribution, radiodosimetry and semi-quantitative evaluation of CD8-tracer uptake were performed in all patients.
“We saw rapid clearance with excretion through the hepatobiliary mechanism, uptake in T-cell rich tissues, and no uptake in background normal tissues – so no uptake in muscle, heart, brain, or lungs,” he said, adding that “tumor uptake was variable and was clearly seen in 10 out of 15 patients.
“The protein dose that was considered to have favorable biodistribution was the range between 0.5 and 1.5, and based upon the analysis, the most favorable imaging time point ... was deemed to be 24 hours,” he said, noting that changes could be seen in as early as 6 hours.
The estimated mean effective radiation dose was 2.4 rem/mCi, “which is consistent with other zirconium-labeled antibody or minibody technologies,” Dr. Gordon said.
Study subjects ranged in age from 31 to 82 years and included nine men and six women with solid tumor malignancies who were eligible to receive checkpoint inhibitor therapy. Their primary cancer types were melanoma (eight patients), non–small-cell lung cancer (six patients), and hepatocellular carcinoma (one patient).
Two patients had received no prior treatment, three had discontinued prior checkpoint inhibitor therapy, and 10 were on immunotherapy.
No drug-related adverse events occurred during the course of the study, although one patient had a transient increase in anti-drug antibodies, Dr. Gordon said.
“Immunotherapy, and specifically checkpoint inhibitors (CPIs), have transformed the landscape of cancer care. Antitumor activity of CPIs is mediated by the CD8-positive T-cell cytotoxic effects, with preclinical and translational clinical studies demonstrating the importance of activated CD8-positive cells within the tumor microenvironment,” he explained, adding that currently available technology is limited in its ability to continually assess the presence of and change in the CD8 infiltrate; one biopsy may fail to capture the immunologic heterogeneity that exists among various tumors in an individual patient.
“As CPI therapy moves into front-line and earlier settings, the ability to have a noninvasive technology to assess whole body and intratumoral changes in CD8 trafficking or expansion in response to therapy is viewed as being crucial,” he said.
A phase 2 study to look closer at the potential for PET + 89Zr-IAB22M2C to fulfill that role will begin soon. The study will focus on correlating imaging with synchronous biopsies before and after primary immunotherapy to look for any predictive potential for this technology, he said.
This study was supported by ImaginAb and Parker Institute for Cancer Immunotherapy. Dr. Gordon reported having no disclosures.
SOURCE: Gordon M et al., SITC 2018: Abstract LB49.
REPORTING FROM SITC 2018
Key clinical point: PET with CD8-tracer 89Zr-IAB22M2C is safe, provides detailed CD8 T-cell information.
Major finding: Tumor uptake of the CD8-tracer was seen in 10 of 15 subjects.
Study details: An open-label phase 1 study of 15 patients.
Disclosures: This study was supported by ImaginAb and Parker Institute for Cancer Immunotherapy. Dr. Gordon reported having no disclosures.
Source: Gordon M et al. SITC 2018: Abstract LB49.
Hospitalist movers and shakers – Nov. 2018
George Kasarala, MD, recently was named the hospitalist medical director at Nash UNC Health Care in Rocky Mount, N.C. Dr. Kasarala will guide Nash UNC’s team of hospitalists, a program that has partnered with Sound Physicians.
Dr. Kasarala has a wealth of hospitalist experience, serving in a variety of positions since 2012. He comes to Nash UNC from Vidant Medical Center in Greenville, N.C. Prior to that, he was the associate hospitalist program director at the Apogee Hospitalist program in Elkhart, Ind.
In addition to his medical degree from Saint Louis University, Dr. Kasarala holds a master of business administration from the University of Findlay (Ohio).
Donald W. Woodburn, MD, has been selected as the new medical director at Carolinas Primary Care in Wadesboro, S.C. The longtime internist and hospitalist will stay in his role directing primary care for the facility, which is operated by Atrium Health.
A 35-year veteran in the medical field, Dr. Woodburn most recently was medical director for AnMed Hospitalist Services in Anderson, S.C. He has been a medical director in New York, Florida, and South Carolina since earning his medical degree from Howard University in Washington.
Rita Goyal, MD, has been hired as chief medical officer of ConcertCare, a health care technology company based in Birmingham, Ala. Dr. Goyal has expertise in both medicine and business was cited as the key to her appointment. She founded a Web-based medical consultation business in 2017, virtualMDvisit.net.
Dr. Goyal is an academic hospitalist at the University of Alabama, Birmingham, and will continue to serve as a hospitalist and in the University’s urgent care system.
Nirupma Sharma, MD, has been named chief of the newly minted division of pediatric hospital medicine at Augusta (Ga.) University Health. Dr. Sharma will oversee the pediatric hospitalist staff, including education, research, and clinical assistance.
Dr. Sharma has been the medical director of the 4C unit at Children’s Hospital of Georgia in Augusta. She also has served as associate director of the Medical College of Georgia’s department of pediatrics clerkship program.
Vineet Arora, MD, MHM, was recently named one of the top 10 doctors to follow on Twitter by Becker’s Hospital Review. Dr. Arora is an academic hospitalist at University of Chicago Medicine.
Using the hashtag #meded, Dr. Arora provides a wealth of medical knowledge on Twitter, currently boasting more than 29,000 followers on that social media platform. She also serves as the Journal of Hospital Medicine’s deputy social media editor, and blogs about topics trending in resident education.
BUSINESS MOVES
Aspirus Iron River (Mich.) Hospital has partnered with iNDIGO Health Partners to create a telehealth hospitalist program at night. iNDIGO, a private hospitalist group, will utilize two-way video to treat Aspirus patients during overnight hours.
The telehealth providers with iNDIGO are part of the staff at Aspirus Iron River and are familiar with the facility’s procedures. The remote physicians will be in contact with staff at the hospital, providing direction after meeting with patients via the video system.
The Hospitals of Providence Memorial Campus in El Paso, Tex., intends to have specialists on site at all times for expectant mothers after recently adopting an obstetric hospitalist program. The OB hospitalists will be available to treat patient concerns and medical emergencies that occur outside of normal hours for patients’ primary obstetricians.
All OB hospitalists will be board-certified OB physicians. The goal is to decrease wait times for expectant mothers, who can receive immediate assessments and treatment upon arrival in the emergency department.
George Kasarala, MD, recently was named the hospitalist medical director at Nash UNC Health Care in Rocky Mount, N.C. Dr. Kasarala will guide Nash UNC’s team of hospitalists, a program that has partnered with Sound Physicians.
Dr. Kasarala has a wealth of hospitalist experience, serving in a variety of positions since 2012. He comes to Nash UNC from Vidant Medical Center in Greenville, N.C. Prior to that, he was the associate hospitalist program director at the Apogee Hospitalist program in Elkhart, Ind.
In addition to his medical degree from Saint Louis University, Dr. Kasarala holds a master of business administration from the University of Findlay (Ohio).
Donald W. Woodburn, MD, has been selected as the new medical director at Carolinas Primary Care in Wadesboro, S.C. The longtime internist and hospitalist will stay in his role directing primary care for the facility, which is operated by Atrium Health.
A 35-year veteran in the medical field, Dr. Woodburn most recently was medical director for AnMed Hospitalist Services in Anderson, S.C. He has been a medical director in New York, Florida, and South Carolina since earning his medical degree from Howard University in Washington.
Rita Goyal, MD, has been hired as chief medical officer of ConcertCare, a health care technology company based in Birmingham, Ala. Dr. Goyal has expertise in both medicine and business was cited as the key to her appointment. She founded a Web-based medical consultation business in 2017, virtualMDvisit.net.
Dr. Goyal is an academic hospitalist at the University of Alabama, Birmingham, and will continue to serve as a hospitalist and in the University’s urgent care system.
Nirupma Sharma, MD, has been named chief of the newly minted division of pediatric hospital medicine at Augusta (Ga.) University Health. Dr. Sharma will oversee the pediatric hospitalist staff, including education, research, and clinical assistance.
Dr. Sharma has been the medical director of the 4C unit at Children’s Hospital of Georgia in Augusta. She also has served as associate director of the Medical College of Georgia’s department of pediatrics clerkship program.
Vineet Arora, MD, MHM, was recently named one of the top 10 doctors to follow on Twitter by Becker’s Hospital Review. Dr. Arora is an academic hospitalist at University of Chicago Medicine.
Using the hashtag #meded, Dr. Arora provides a wealth of medical knowledge on Twitter, currently boasting more than 29,000 followers on that social media platform. She also serves as the Journal of Hospital Medicine’s deputy social media editor, and blogs about topics trending in resident education.
BUSINESS MOVES
Aspirus Iron River (Mich.) Hospital has partnered with iNDIGO Health Partners to create a telehealth hospitalist program at night. iNDIGO, a private hospitalist group, will utilize two-way video to treat Aspirus patients during overnight hours.
The telehealth providers with iNDIGO are part of the staff at Aspirus Iron River and are familiar with the facility’s procedures. The remote physicians will be in contact with staff at the hospital, providing direction after meeting with patients via the video system.
The Hospitals of Providence Memorial Campus in El Paso, Tex., intends to have specialists on site at all times for expectant mothers after recently adopting an obstetric hospitalist program. The OB hospitalists will be available to treat patient concerns and medical emergencies that occur outside of normal hours for patients’ primary obstetricians.
All OB hospitalists will be board-certified OB physicians. The goal is to decrease wait times for expectant mothers, who can receive immediate assessments and treatment upon arrival in the emergency department.
George Kasarala, MD, recently was named the hospitalist medical director at Nash UNC Health Care in Rocky Mount, N.C. Dr. Kasarala will guide Nash UNC’s team of hospitalists, a program that has partnered with Sound Physicians.
Dr. Kasarala has a wealth of hospitalist experience, serving in a variety of positions since 2012. He comes to Nash UNC from Vidant Medical Center in Greenville, N.C. Prior to that, he was the associate hospitalist program director at the Apogee Hospitalist program in Elkhart, Ind.
In addition to his medical degree from Saint Louis University, Dr. Kasarala holds a master of business administration from the University of Findlay (Ohio).
Donald W. Woodburn, MD, has been selected as the new medical director at Carolinas Primary Care in Wadesboro, S.C. The longtime internist and hospitalist will stay in his role directing primary care for the facility, which is operated by Atrium Health.
A 35-year veteran in the medical field, Dr. Woodburn most recently was medical director for AnMed Hospitalist Services in Anderson, S.C. He has been a medical director in New York, Florida, and South Carolina since earning his medical degree from Howard University in Washington.
Rita Goyal, MD, has been hired as chief medical officer of ConcertCare, a health care technology company based in Birmingham, Ala. Dr. Goyal has expertise in both medicine and business was cited as the key to her appointment. She founded a Web-based medical consultation business in 2017, virtualMDvisit.net.
Dr. Goyal is an academic hospitalist at the University of Alabama, Birmingham, and will continue to serve as a hospitalist and in the University’s urgent care system.
Nirupma Sharma, MD, has been named chief of the newly minted division of pediatric hospital medicine at Augusta (Ga.) University Health. Dr. Sharma will oversee the pediatric hospitalist staff, including education, research, and clinical assistance.
Dr. Sharma has been the medical director of the 4C unit at Children’s Hospital of Georgia in Augusta. She also has served as associate director of the Medical College of Georgia’s department of pediatrics clerkship program.
Vineet Arora, MD, MHM, was recently named one of the top 10 doctors to follow on Twitter by Becker’s Hospital Review. Dr. Arora is an academic hospitalist at University of Chicago Medicine.
Using the hashtag #meded, Dr. Arora provides a wealth of medical knowledge on Twitter, currently boasting more than 29,000 followers on that social media platform. She also serves as the Journal of Hospital Medicine’s deputy social media editor, and blogs about topics trending in resident education.
BUSINESS MOVES
Aspirus Iron River (Mich.) Hospital has partnered with iNDIGO Health Partners to create a telehealth hospitalist program at night. iNDIGO, a private hospitalist group, will utilize two-way video to treat Aspirus patients during overnight hours.
The telehealth providers with iNDIGO are part of the staff at Aspirus Iron River and are familiar with the facility’s procedures. The remote physicians will be in contact with staff at the hospital, providing direction after meeting with patients via the video system.
The Hospitals of Providence Memorial Campus in El Paso, Tex., intends to have specialists on site at all times for expectant mothers after recently adopting an obstetric hospitalist program. The OB hospitalists will be available to treat patient concerns and medical emergencies that occur outside of normal hours for patients’ primary obstetricians.
All OB hospitalists will be board-certified OB physicians. The goal is to decrease wait times for expectant mothers, who can receive immediate assessments and treatment upon arrival in the emergency department.