B-Cell Lymphoma ICYMI

Micrograph showing CLL

Patients with chronic lymphocytic leukemia (CLL) should be routinely monitored for melanoma, according to researchers.

A study of 470 CLL patients showed they have a significantly higher risk of invasive melanoma than the general population.

Most of the melanomas reported in this study were detected via routine surveillance, and most were discovered before they reached an advanced stage.

Clive Zent, MD, of Wilmot Cancer Institute at the University of Rochester Medical Center in Rochester, New York, and his colleagues described this study in Leukemia Research.

The researchers analyzed data on 470 CLL patients followed for 2849 person-years. Eighteen of these patients developed 22 melanomas. This included 14 cases of invasive melanoma in 13 patients.

The rate of invasive melanoma was significantly higher in this CLL cohort than the rate observed in the age- and sex-matched general population. The standardized incidence ratio was 6.32.

“We do not for sure know why CLL patients are more susceptible to melanoma, but the most likely cause is a suppressed immune system,” Dr Zent noted.

“Normally, in people with healthy immune systems, malignant skin cells might be detected and destroyed before they become a problem. But in CLL patients, failure of this control system increases the rate at which cancer cells can grow into tumors and also the likelihood that they will become invasive or spread to distant sites.”

Detection and management

Fifteen of the 22 melanomas (68.2%) in the CLL cohort were detected via surveillance in a dermatology clinic, and 2 (9.1%) were detected at the CLL/lymphoma clinic.

Three cases of melanoma (14.3%) were detected within the first year of a patient’s CLL diagnosis.

Seven melanomas (33.3%) were detected at pathologic stage 0, 8 (38.1%) at stage I, 2 (9.5%) at stage II, 3 (14.3%) at stage III, and 1 (4.8%) at stage IV. Detailed data were not available for the remaining case.

Melanomas were managed with wide local excision (n=19), sentinel node biopsies (n=6), Mohs surgery (n=1), drugs (n=2), palliative care (n=1), and comfort care (n=1).

The 4 patients who received drugs, palliative care, or comfort care had advanced melanoma.

The patient who received palliative care was still alive at 2.4 years of follow-up. The patient who received comfort care died of metastatic melanoma 1.4 years after diagnosis.

The third patient with advanced melanoma received 2 cycles of dacarbazine and palliative radiation to lung and brain metastases. This patient died 3.6 years after melanoma diagnosis.

The fourth patient received ipilimumab for the melanoma while also receiving ibrutinib to treat her CLL. When the ipilimumab failed, the patient proceeded to pembrolizumab and achieved a near-complete response within 3 months. Then, an intensely hypermetabolic abdominal node was detected and successfully treated with radiation.

The patient continued on pembrolizumab, and her melanoma was in sustained remission at last follow-up, after 23 cycles of pembrolizumab. Her CLL was still responding to ibrutinib at that point as well.

Based on these data, Dr Zent and his colleagues recommend routine melanoma screening for CLL patients. The team believes such surveillance might decrease morbidity and mortality in these patients, although more research is needed to confirm this theory.

Micrograph showing CLL

Patients with chronic lymphocytic leukemia (CLL) should be routinely monitored for melanoma, according to researchers.

A study of 470 CLL patients showed they have a significantly higher risk of invasive melanoma than the general population.

Most of the melanomas reported in this study were detected via routine surveillance, and most were discovered before they reached an advanced stage.

Clive Zent, MD, of Wilmot Cancer Institute at the University of Rochester Medical Center in Rochester, New York, and his colleagues described this study in Leukemia Research.

The researchers analyzed data on 470 CLL patients followed for 2849 person-years. Eighteen of these patients developed 22 melanomas. This included 14 cases of invasive melanoma in 13 patients.

The rate of invasive melanoma was significantly higher in this CLL cohort than the rate observed in the age- and sex-matched general population. The standardized incidence ratio was 6.32.

“We do not for sure know why CLL patients are more susceptible to melanoma, but the most likely cause is a suppressed immune system,” Dr Zent noted.

“Normally, in people with healthy immune systems, malignant skin cells might be detected and destroyed before they become a problem. But in CLL patients, failure of this control system increases the rate at which cancer cells can grow into tumors and also the likelihood that they will become invasive or spread to distant sites.”

Detection and management

Fifteen of the 22 melanomas (68.2%) in the CLL cohort were detected via surveillance in a dermatology clinic, and 2 (9.1%) were detected at the CLL/lymphoma clinic.

Three cases of melanoma (14.3%) were detected within the first year of a patient’s CLL diagnosis.

Seven melanomas (33.3%) were detected at pathologic stage 0, 8 (38.1%) at stage I, 2 (9.5%) at stage II, 3 (14.3%) at stage III, and 1 (4.8%) at stage IV. Detailed data were not available for the remaining case.

Melanomas were managed with wide local excision (n=19), sentinel node biopsies (n=6), Mohs surgery (n=1), drugs (n=2), palliative care (n=1), and comfort care (n=1).

The 4 patients who received drugs, palliative care, or comfort care had advanced melanoma.

The patient who received palliative care was still alive at 2.4 years of follow-up. The patient who received comfort care died of metastatic melanoma 1.4 years after diagnosis.

The third patient with advanced melanoma received 2 cycles of dacarbazine and palliative radiation to lung and brain metastases. This patient died 3.6 years after melanoma diagnosis.

The fourth patient received ipilimumab for the melanoma while also receiving ibrutinib to treat her CLL. When the ipilimumab failed, the patient proceeded to pembrolizumab and achieved a near-complete response within 3 months. Then, an intensely hypermetabolic abdominal node was detected and successfully treated with radiation.

The patient continued on pembrolizumab, and her melanoma was in sustained remission at last follow-up, after 23 cycles of pembrolizumab. Her CLL was still responding to ibrutinib at that point as well.

Based on these data, Dr Zent and his colleagues recommend routine melanoma screening for CLL patients. The team believes such surveillance might decrease morbidity and mortality in these patients, although more research is needed to confirm this theory.

Micrograph showing CLL

Patients with chronic lymphocytic leukemia (CLL) should be routinely monitored for melanoma, according to researchers.

A study of 470 CLL patients showed they have a significantly higher risk of invasive melanoma than the general population.

Most of the melanomas reported in this study were detected via routine surveillance, and most were discovered before they reached an advanced stage.

Clive Zent, MD, of Wilmot Cancer Institute at the University of Rochester Medical Center in Rochester, New York, and his colleagues described this study in Leukemia Research.

The researchers analyzed data on 470 CLL patients followed for 2849 person-years. Eighteen of these patients developed 22 melanomas. This included 14 cases of invasive melanoma in 13 patients.

The rate of invasive melanoma was significantly higher in this CLL cohort than the rate observed in the age- and sex-matched general population. The standardized incidence ratio was 6.32.

“We do not for sure know why CLL patients are more susceptible to melanoma, but the most likely cause is a suppressed immune system,” Dr Zent noted.

“Normally, in people with healthy immune systems, malignant skin cells might be detected and destroyed before they become a problem. But in CLL patients, failure of this control system increases the rate at which cancer cells can grow into tumors and also the likelihood that they will become invasive or spread to distant sites.”

Detection and management

Fifteen of the 22 melanomas (68.2%) in the CLL cohort were detected via surveillance in a dermatology clinic, and 2 (9.1%) were detected at the CLL/lymphoma clinic.

Three cases of melanoma (14.3%) were detected within the first year of a patient’s CLL diagnosis.

Seven melanomas (33.3%) were detected at pathologic stage 0, 8 (38.1%) at stage I, 2 (9.5%) at stage II, 3 (14.3%) at stage III, and 1 (4.8%) at stage IV. Detailed data were not available for the remaining case.

Melanomas were managed with wide local excision (n=19), sentinel node biopsies (n=6), Mohs surgery (n=1), drugs (n=2), palliative care (n=1), and comfort care (n=1).

The 4 patients who received drugs, palliative care, or comfort care had advanced melanoma.

The patient who received palliative care was still alive at 2.4 years of follow-up. The patient who received comfort care died of metastatic melanoma 1.4 years after diagnosis.

The third patient with advanced melanoma received 2 cycles of dacarbazine and palliative radiation to lung and brain metastases. This patient died 3.6 years after melanoma diagnosis.

The fourth patient received ipilimumab for the melanoma while also receiving ibrutinib to treat her CLL. When the ipilimumab failed, the patient proceeded to pembrolizumab and achieved a near-complete response within 3 months. Then, an intensely hypermetabolic abdominal node was detected and successfully treated with radiation.

The patient continued on pembrolizumab, and her melanoma was in sustained remission at last follow-up, after 23 cycles of pembrolizumab. Her CLL was still responding to ibrutinib at that point as well.

Based on these data, Dr Zent and his colleagues recommend routine melanoma screening for CLL patients. The team believes such surveillance might decrease morbidity and mortality in these patients, although more research is needed to confirm this theory.

Woman sunbathing

New research suggests people who develop frequent cases of basal cell carcinoma (BCC) have an increased risk of leukemias, lymphomas, and other cancers.

“We discovered that people who develop 6 or more basal cell carcinomas during a 10-year period are about 3 times more likely than the general population to develop other, unrelated cancers,” said Kavita Sarin, MD, PhD, of Stanford University School of Medicine in California.

“We’re hopeful that this finding could be a way to identify people at an increased risk for a life-threatening malignancy before those cancers develop.”

Dr Sarin and her colleagues reported their findings in JCI Insight.

Stanford cohort

The researchers first studied 61 patients treated at Stanford Health Care for unusually frequent BCCs—an average of 11 per patient over a 10-year period. The team investigated whether these patients may have mutations in 29 genes that code for DNA damage repair proteins.

“We found that about 20% of the people with frequent basal cell carcinomas have a mutation in one of the genes responsible for repairing DNA damage, versus about 3% of the general population,” Dr Sarin said. “That’s shockingly high.”

Specifically, there were 12 BCC patients (19.7%) who had 13 pathogenic mutations in 12 genes—APC, BARD1, BRCA1, BRCA2, CDH1, CHEK2, MLH1, MSH2, MSH6, MUTYH, NBN, and PALB2. And 3.0% of non-Finnish European subjects in the Exome Aggregation Consortium had pathogenic mutations in these 12 genes.

Furthermore, 21 of the 61 BCC patients (64.4%) had a history of additional cancers. This included 5 hematologic malignancies (leukemia/lymphoma), 5 invasive melanomas, and 2 breast, 2 colon, and 5 prostate cancers.

When the researchers compared the cancer prevalence in these patients to the Surveillance, Epidemiology, and End Results-estimated prevalence of cancer in the 60- to 69-year-old population of European descent, the BCC cohort had an increased risk of any cancer—a relative risk (RR) of 3.5 (P<0.001).

The RR was 3.5 for leukemia and lymphoma (P=0.004), 11.9 for invasive melanoma (P<0.001), 4.5 for colon cancer (P=0.030), 5.6 for breast cancer (P=0.009), and 4.7 for prostate cancer (P<0.001).

Insurance cohort

To confirm the findings in the Stanford cohort, the researchers applied a similar analysis to a large medical insurance claims database, Truven MarketScan.

The database contained 111,562 patients with 1 case of BCC, 13,264 patients with 6 or more BCCs, and 2920 patients with 12 or more BCCs. Truven patients with no history of BCC served as controls.

The researchers adjusted for age and sex and found that patients with 1 BCC, 6 or more BCCs, and 12 or more BCCs had an increased risk of any cancer compared to controls.

The odds ratio (OR) for any cancer was 1.61 for patients with 1 BCC, 3.12 for those with 6 or more BCCs, and 4.15 for patients with 12 or more BCCs.

The OR for Hodgkin lymphoma was 2.27 for patients with 1 BCC, 8.94 for patients with 6 or more BCCs, and 15.41 for patients with 12 or more BCCs.

The OR for non-Hodgkin lymphoma was 1.40 for patients with 1 BCC, 2.59 for patients with 6 or more BCCs, and 3.10 for patients with 12 or more BCCs.

The OR for leukemia was 1.76 for patients with 1 BCC, 3.23 for patients with 6 or more BCCs, and 5.78 for patients with 12 or more BCCs.

The researchers pointed out that, the more BCCs an individual had, the more likely that person was to have had other cancers as well.

“I was surprised to see such a strong correlation, but it’s also very gratifying,” Dr Sarin said. “Now, we can ask patients with repeated basal cell carcinomas whether they have family members with other types of cancers and perhaps suggest that they consider genetic testing and increased screening.”

The researchers are continuing to enroll Stanford patients in their study to learn whether particular mutations in genes responsible for repairing DNA damage are linked to the development of specific malignancies. The team would also like to conduct a similar study in patients with frequent melanomas.

The current study was supported by the Dermatology Foundation, the Stanford Society of Physician Scholars, the American Skin Association, and Pellepharm Inc.

Woman sunbathing

New research suggests people who develop frequent cases of basal cell carcinoma (BCC) have an increased risk of leukemias, lymphomas, and other cancers.

“We discovered that people who develop 6 or more basal cell carcinomas during a 10-year period are about 3 times more likely than the general population to develop other, unrelated cancers,” said Kavita Sarin, MD, PhD, of Stanford University School of Medicine in California.

“We’re hopeful that this finding could be a way to identify people at an increased risk for a life-threatening malignancy before those cancers develop.”

Dr Sarin and her colleagues reported their findings in JCI Insight.

Stanford cohort

The researchers first studied 61 patients treated at Stanford Health Care for unusually frequent BCCs—an average of 11 per patient over a 10-year period. The team investigated whether these patients may have mutations in 29 genes that code for DNA damage repair proteins.

“We found that about 20% of the people with frequent basal cell carcinomas have a mutation in one of the genes responsible for repairing DNA damage, versus about 3% of the general population,” Dr Sarin said. “That’s shockingly high.”

Specifically, there were 12 BCC patients (19.7%) who had 13 pathogenic mutations in 12 genes—APC, BARD1, BRCA1, BRCA2, CDH1, CHEK2, MLH1, MSH2, MSH6, MUTYH, NBN, and PALB2. And 3.0% of non-Finnish European subjects in the Exome Aggregation Consortium had pathogenic mutations in these 12 genes.

Furthermore, 21 of the 61 BCC patients (64.4%) had a history of additional cancers. This included 5 hematologic malignancies (leukemia/lymphoma), 5 invasive melanomas, and 2 breast, 2 colon, and 5 prostate cancers.

When the researchers compared the cancer prevalence in these patients to the Surveillance, Epidemiology, and End Results-estimated prevalence of cancer in the 60- to 69-year-old population of European descent, the BCC cohort had an increased risk of any cancer—a relative risk (RR) of 3.5 (P<0.001).

The RR was 3.5 for leukemia and lymphoma (P=0.004), 11.9 for invasive melanoma (P<0.001), 4.5 for colon cancer (P=0.030), 5.6 for breast cancer (P=0.009), and 4.7 for prostate cancer (P<0.001).

Insurance cohort

To confirm the findings in the Stanford cohort, the researchers applied a similar analysis to a large medical insurance claims database, Truven MarketScan.

The database contained 111,562 patients with 1 case of BCC, 13,264 patients with 6 or more BCCs, and 2920 patients with 12 or more BCCs. Truven patients with no history of BCC served as controls.

The researchers adjusted for age and sex and found that patients with 1 BCC, 6 or more BCCs, and 12 or more BCCs had an increased risk of any cancer compared to controls.

The odds ratio (OR) for any cancer was 1.61 for patients with 1 BCC, 3.12 for those with 6 or more BCCs, and 4.15 for patients with 12 or more BCCs.

The OR for Hodgkin lymphoma was 2.27 for patients with 1 BCC, 8.94 for patients with 6 or more BCCs, and 15.41 for patients with 12 or more BCCs.

The OR for non-Hodgkin lymphoma was 1.40 for patients with 1 BCC, 2.59 for patients with 6 or more BCCs, and 3.10 for patients with 12 or more BCCs.

The OR for leukemia was 1.76 for patients with 1 BCC, 3.23 for patients with 6 or more BCCs, and 5.78 for patients with 12 or more BCCs.

The researchers pointed out that, the more BCCs an individual had, the more likely that person was to have had other cancers as well.

“I was surprised to see such a strong correlation, but it’s also very gratifying,” Dr Sarin said. “Now, we can ask patients with repeated basal cell carcinomas whether they have family members with other types of cancers and perhaps suggest that they consider genetic testing and increased screening.”

The researchers are continuing to enroll Stanford patients in their study to learn whether particular mutations in genes responsible for repairing DNA damage are linked to the development of specific malignancies. The team would also like to conduct a similar study in patients with frequent melanomas.

The current study was supported by the Dermatology Foundation, the Stanford Society of Physician Scholars, the American Skin Association, and Pellepharm Inc.

Woman sunbathing

New research suggests people who develop frequent cases of basal cell carcinoma (BCC) have an increased risk of leukemias, lymphomas, and other cancers.

“We discovered that people who develop 6 or more basal cell carcinomas during a 10-year period are about 3 times more likely than the general population to develop other, unrelated cancers,” said Kavita Sarin, MD, PhD, of Stanford University School of Medicine in California.

“We’re hopeful that this finding could be a way to identify people at an increased risk for a life-threatening malignancy before those cancers develop.”

Dr Sarin and her colleagues reported their findings in JCI Insight.

Stanford cohort

The researchers first studied 61 patients treated at Stanford Health Care for unusually frequent BCCs—an average of 11 per patient over a 10-year period. The team investigated whether these patients may have mutations in 29 genes that code for DNA damage repair proteins.

“We found that about 20% of the people with frequent basal cell carcinomas have a mutation in one of the genes responsible for repairing DNA damage, versus about 3% of the general population,” Dr Sarin said. “That’s shockingly high.”

Specifically, there were 12 BCC patients (19.7%) who had 13 pathogenic mutations in 12 genes—APC, BARD1, BRCA1, BRCA2, CDH1, CHEK2, MLH1, MSH2, MSH6, MUTYH, NBN, and PALB2. And 3.0% of non-Finnish European subjects in the Exome Aggregation Consortium had pathogenic mutations in these 12 genes.

Furthermore, 21 of the 61 BCC patients (64.4%) had a history of additional cancers. This included 5 hematologic malignancies (leukemia/lymphoma), 5 invasive melanomas, and 2 breast, 2 colon, and 5 prostate cancers.

When the researchers compared the cancer prevalence in these patients to the Surveillance, Epidemiology, and End Results-estimated prevalence of cancer in the 60- to 69-year-old population of European descent, the BCC cohort had an increased risk of any cancer—a relative risk (RR) of 3.5 (P<0.001).

The RR was 3.5 for leukemia and lymphoma (P=0.004), 11.9 for invasive melanoma (P<0.001), 4.5 for colon cancer (P=0.030), 5.6 for breast cancer (P=0.009), and 4.7 for prostate cancer (P<0.001).

Insurance cohort

To confirm the findings in the Stanford cohort, the researchers applied a similar analysis to a large medical insurance claims database, Truven MarketScan.

The database contained 111,562 patients with 1 case of BCC, 13,264 patients with 6 or more BCCs, and 2920 patients with 12 or more BCCs. Truven patients with no history of BCC served as controls.

The researchers adjusted for age and sex and found that patients with 1 BCC, 6 or more BCCs, and 12 or more BCCs had an increased risk of any cancer compared to controls.

The odds ratio (OR) for any cancer was 1.61 for patients with 1 BCC, 3.12 for those with 6 or more BCCs, and 4.15 for patients with 12 or more BCCs.

The OR for Hodgkin lymphoma was 2.27 for patients with 1 BCC, 8.94 for patients with 6 or more BCCs, and 15.41 for patients with 12 or more BCCs.

The OR for non-Hodgkin lymphoma was 1.40 for patients with 1 BCC, 2.59 for patients with 6 or more BCCs, and 3.10 for patients with 12 or more BCCs.

The OR for leukemia was 1.76 for patients with 1 BCC, 3.23 for patients with 6 or more BCCs, and 5.78 for patients with 12 or more BCCs.

The researchers pointed out that, the more BCCs an individual had, the more likely that person was to have had other cancers as well.

“I was surprised to see such a strong correlation, but it’s also very gratifying,” Dr Sarin said. “Now, we can ask patients with repeated basal cell carcinomas whether they have family members with other types of cancers and perhaps suggest that they consider genetic testing and increased screening.”

The researchers are continuing to enroll Stanford patients in their study to learn whether particular mutations in genes responsible for repairing DNA damage are linked to the development of specific malignancies. The team would also like to conduct a similar study in patients with frequent melanomas.

The current study was supported by the Dermatology Foundation, the Stanford Society of Physician Scholars, the American Skin Association, and Pellepharm Inc.

Patients with myeloproliferative neoplasms treated with Janus-kinase (JAK) 1/2 inhibitors may be at significantly increased risk of aggressive B cell non-Hodgkin lymphomas, according to a study published in Blood.

A retrospective cohort study of 626 Viennese patients with myeloproliferative neoplasms – 69 of whom were treated with JAK1/2 inhibitors – found that 4 of the 69 patients (5.8%) developed aggressive B-cell lymphoma, compared with just 2 patients (0.36%) in the rest of the group. This represented a significant, 16-fold higher risk of aggressive B cell lymphoma associated with JAK1/2 inhibitor therapy (P = .0017).

The lymphoma was diagnosed within 13-35 months of starting JAK1/2 inhibitors. In three patients, the disease was in the bone marrow and peripheral blood, one patient had it in mammary tissue, and another had it in mucosal tissue. All four lymphomas showed positive MYC and p53 staining.

All four patients had been treated with ruxolitinib, one was also treated with fedratinib, and three of the four had been pretreated with alkylating agents.

Meanwhile, a second retrospective cohort study in Paris of 929 patients with myeloproliferative neoplasms, reported in the same paper, found that 3.51% of those treated with ruxolitinib developed lymphoma, compared with 0.23% of conventionally-treated patients.

Using archived bone marrow samples from 54 of the 69 patients treated with JAK1/2 inhibitors, researchers discovered that 15.9% of them – including three of the B-cell lymphoma patients (the fourth was not tested) – had a preexisting B cell clone. This was present as early as 47-70 months before the lymphoma diagnosis.

“In patients, the clonal B-cell population was present as long as 6 years before overt lymphoma and preceded JAK1/2 inhibition which offers the opportunity to determine patients at risk,” wrote Edit Porpaczy, MD, of the Comprehensive Cancer Center at the Medical University of Vienna, and her coauthors. “Targeted inhibition of JAK-STAT signaling appears to be required to trigger the appearance of the B-cell clone as other treatments eliminating the myeloid cell load in men do not exert a comparable effect.”

In the Viennese cohort, three of the lymphomas were aggressive CD19⁺ B-cell type, and the fourth was a nonspecified high-grade B-cell lymphoma.

Researchers also looked at the effects of JAK1/2 inhibition in STAT1^-/- mice, and found that two-thirds developed a spontaneous myeloid hyperplasia with the concomitant presence of aberrant B-cells.

“Upon STAT1-deficiency myeloid hyperplasia is paralleled by the occurrence of a malignant B-cell clone, which evolves into disease upon bone-marrow transplantation and gives rise to a leukemic lymphoma phenotype,” the authors wrote.

The study was supported by the Austrian Science Fund, the Anniversary Fund of the Austrian National Bank and the WWTF Precision Medicine Program. Several authors reported support, funding or advisory board positions with the pharmaceutical industry.

SOURCE: Porpaczy E et al. Blood. 2018 Jun 14. doi: 10.1182/blood-2017-10-810739.

Patients with myeloproliferative neoplasms treated with Janus-kinase (JAK) 1/2 inhibitors may be at significantly increased risk of aggressive B cell non-Hodgkin lymphomas, according to a study published in Blood.

A retrospective cohort study of 626 Viennese patients with myeloproliferative neoplasms – 69 of whom were treated with JAK1/2 inhibitors – found that 4 of the 69 patients (5.8%) developed aggressive B-cell lymphoma, compared with just 2 patients (0.36%) in the rest of the group. This represented a significant, 16-fold higher risk of aggressive B cell lymphoma associated with JAK1/2 inhibitor therapy (P = .0017).

The lymphoma was diagnosed within 13-35 months of starting JAK1/2 inhibitors. In three patients, the disease was in the bone marrow and peripheral blood, one patient had it in mammary tissue, and another had it in mucosal tissue. All four lymphomas showed positive MYC and p53 staining.

All four patients had been treated with ruxolitinib, one was also treated with fedratinib, and three of the four had been pretreated with alkylating agents.

Meanwhile, a second retrospective cohort study in Paris of 929 patients with myeloproliferative neoplasms, reported in the same paper, found that 3.51% of those treated with ruxolitinib developed lymphoma, compared with 0.23% of conventionally-treated patients.

Using archived bone marrow samples from 54 of the 69 patients treated with JAK1/2 inhibitors, researchers discovered that 15.9% of them – including three of the B-cell lymphoma patients (the fourth was not tested) – had a preexisting B cell clone. This was present as early as 47-70 months before the lymphoma diagnosis.

“In patients, the clonal B-cell population was present as long as 6 years before overt lymphoma and preceded JAK1/2 inhibition which offers the opportunity to determine patients at risk,” wrote Edit Porpaczy, MD, of the Comprehensive Cancer Center at the Medical University of Vienna, and her coauthors. “Targeted inhibition of JAK-STAT signaling appears to be required to trigger the appearance of the B-cell clone as other treatments eliminating the myeloid cell load in men do not exert a comparable effect.”

In the Viennese cohort, three of the lymphomas were aggressive CD19⁺ B-cell type, and the fourth was a nonspecified high-grade B-cell lymphoma.

Researchers also looked at the effects of JAK1/2 inhibition in STAT1^-/- mice, and found that two-thirds developed a spontaneous myeloid hyperplasia with the concomitant presence of aberrant B-cells.

“Upon STAT1-deficiency myeloid hyperplasia is paralleled by the occurrence of a malignant B-cell clone, which evolves into disease upon bone-marrow transplantation and gives rise to a leukemic lymphoma phenotype,” the authors wrote.

The study was supported by the Austrian Science Fund, the Anniversary Fund of the Austrian National Bank and the WWTF Precision Medicine Program. Several authors reported support, funding or advisory board positions with the pharmaceutical industry.

SOURCE: Porpaczy E et al. Blood. 2018 Jun 14. doi: 10.1182/blood-2017-10-810739.

Patients with myeloproliferative neoplasms treated with Janus-kinase (JAK) 1/2 inhibitors may be at significantly increased risk of aggressive B cell non-Hodgkin lymphomas, according to a study published in Blood.

A retrospective cohort study of 626 Viennese patients with myeloproliferative neoplasms – 69 of whom were treated with JAK1/2 inhibitors – found that 4 of the 69 patients (5.8%) developed aggressive B-cell lymphoma, compared with just 2 patients (0.36%) in the rest of the group. This represented a significant, 16-fold higher risk of aggressive B cell lymphoma associated with JAK1/2 inhibitor therapy (P = .0017).

The lymphoma was diagnosed within 13-35 months of starting JAK1/2 inhibitors. In three patients, the disease was in the bone marrow and peripheral blood, one patient had it in mammary tissue, and another had it in mucosal tissue. All four lymphomas showed positive MYC and p53 staining.

All four patients had been treated with ruxolitinib, one was also treated with fedratinib, and three of the four had been pretreated with alkylating agents.

Meanwhile, a second retrospective cohort study in Paris of 929 patients with myeloproliferative neoplasms, reported in the same paper, found that 3.51% of those treated with ruxolitinib developed lymphoma, compared with 0.23% of conventionally-treated patients.

Using archived bone marrow samples from 54 of the 69 patients treated with JAK1/2 inhibitors, researchers discovered that 15.9% of them – including three of the B-cell lymphoma patients (the fourth was not tested) – had a preexisting B cell clone. This was present as early as 47-70 months before the lymphoma diagnosis.

“In patients, the clonal B-cell population was present as long as 6 years before overt lymphoma and preceded JAK1/2 inhibition which offers the opportunity to determine patients at risk,” wrote Edit Porpaczy, MD, of the Comprehensive Cancer Center at the Medical University of Vienna, and her coauthors. “Targeted inhibition of JAK-STAT signaling appears to be required to trigger the appearance of the B-cell clone as other treatments eliminating the myeloid cell load in men do not exert a comparable effect.”

In the Viennese cohort, three of the lymphomas were aggressive CD19⁺ B-cell type, and the fourth was a nonspecified high-grade B-cell lymphoma.

Researchers also looked at the effects of JAK1/2 inhibition in STAT1^-/- mice, and found that two-thirds developed a spontaneous myeloid hyperplasia with the concomitant presence of aberrant B-cells.

“Upon STAT1-deficiency myeloid hyperplasia is paralleled by the occurrence of a malignant B-cell clone, which evolves into disease upon bone-marrow transplantation and gives rise to a leukemic lymphoma phenotype,” the authors wrote.

The study was supported by the Austrian Science Fund, the Anniversary Fund of the Austrian National Bank and the WWTF Precision Medicine Program. Several authors reported support, funding or advisory board positions with the pharmaceutical industry.

SOURCE: Porpaczy E et al. Blood. 2018 Jun 14. doi: 10.1182/blood-2017-10-810739.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

About Research in Context

In this article, the authors of recent scholarship have been asked to discuss the implications of their research on federal health care providers and specifically the veteran and active-duty service member patient populations. Because the article does not include new research and cannot be blinded, it has undergone an abbreviated peer review process. The original article can be found at Sullivan DR, Forsberg CW, Ganzini L, et al. Longitudinal changes in depression symptoms and survival among patients with lung cancer: a national cohort assessment. J Clin Oncol. 2016;34(33):3984-3991.

Although depression is common among patients with cancer, patients with lung cancer are at particularly high risk. The prevalence of major depressive disorder (MDD) among patients with cancer can be as high as 13%, whereas up to 44% of patients with lung cancer experience depression symptoms at some point following their cancer diagnosis.^1-3 These estimates are consistently higher than those of other types of cancer, possibly related to the stigma of the disease and the associated morbidity and mortality that are its hallmarks.^4-8 This potentially life-threatening cancer diagnosis often evokes psychological distress; however, additional stressors contribute to the development of depression, including the effects of chemotherapeutic agents, surgical procedures, radiotherapy, and the consequences of physical symptoms and paraneoplastic syndromes.

In addition to the crippling effects of comorbid depression on patients’ quality of life (QOL), severe and persistent depression among patients with cancer is associated with prolonged hospital stays, worse treatment adherence, physical distress and pain, and increased desire for hastened death.^9-11 During treatment, depression can amplify physical symptoms and interfere with effective coping.^12,13

Depression also is likely a significant factor for the risk of suicide, which is 4 times higher in patients with lung cancer than that of the general population.¹⁴ Most important, as our recent study demonstrated, depression that develops at cancer diagnosis or during cancer treatment may contribute to worse survival. This effect was strongest among patients with early stage disease, in other words, the patients who are most likely to achieve cure.³ This association with early stage disease also has been observed in a strictly veteran population from the northwest U.S.¹⁵

Another key finding of our study was the similar survival among patients who experienced a remission of their depression and those who were never depressed. This finding reinforces the importance of effective depression treatment, which has the potential to reduce depression-related mortality; however, depression treatment was not fully captured and could not be directly compared in our study. Unfortunately, comorbid depression often goes undiagnosed and untreated in cancer patients as they report unmet emotional needs and a desire for psychological support during and after completion of cancer treatment.^16,17

Given the general lack of depression treatment that occurs in patients with cancer, the negative consequences of depression can be sustained well into survivorship—defined clinically as someone who is free of any sign of cancer for 5 years. Cancer survivors frequently report fatigue, mood disturbance, sleep disruption, pain, and cognitive limitations that significantly impact QOL and are associated with disability and increased health care use.¹⁸ These symptoms likely are intertwined with and contribute to the development and persistence of depression. The ramifications of untreated depression on long-term cancer survivor outcomes are not completely understood, as few high-quality studies of depression in cancer survivors exist. However, in a mixed group of patients with cancer, there was a 2-fold risk of mortality in survivors with depression symptoms when these patients were assessed from 1 to 10 years into survivorship.¹⁹ The impact of depression on cancer survivorship is an important aspect of cancer care that deserves significantly more attention from both a research and clinical perspective.

Special Considerations for Veterans

There is a higher prevalence of mental health diagnoses in veterans than that in the general population, and depressive disorders are the most common.^20-22 According to the VA National Registry for Depression, 11% of veterans aged ≥ 65 years have a diagnosis of MDD, a rate more than twice that in the general population of a similar age.²³ However, the actual rate of depression among veterans may be even higher, as studies suggest depression is underdiagnosed in the veteran population.²⁴ In addition to depression, veterans experience other disabling psychological illnesses, such as posttraumatic stress disorder (PTSD) related to deployment and combat duty or combat-related injuries, such as traumatic brain injuries. The negative consequences of PTSD on cancer outcomes are largely unexplored, but PTSD can contribute to increased health care utilization and costs.^25,26 A similar psychological construct, cancer-related posttraumatic stress (PTS), which develops as a result of a cancer diagnosis or treatment, is associated with missed medical appointments and procedures, which could impact survival.²⁷

Depression Screening and Treatment

Given the negative consequences of comorbid mental illness, professional oncology societies have started developing guidelines regarding the assessments and care of patients with cancer who are experiencing symptoms of depression and/or anxiety.^11,28,29 Among these, the American Society of Clinical Oncology (ASCO) has adapted the Pan-Canadian Practice Guideline on Screening, Assessment, and Care of Psychosocial Distress (Depression, Anxiety) in Adults With Cancer.²⁸ Per ASCO, the target audience for these guidelines is health care providers (eg, medical, surgical, and radiation oncologists; psychiatrists; psychologists; primary care providers; nurses; and others involved in the delivery of care for adults with cancer) as well as patients with cancer and their family members and caregivers.²⁸ These guidelines address the optimum screening, assessment, and psychosocial-supportive care interventions for adults with cancer who are identified as experiencing symptoms of depression. Among the most imperative recommendations are periodic assessments across the trajectory of cancer care, including after cure, as well as employing institutional and community resources for depression treatment.

In clinical practice in a VA setting, implementing these guidelines might involve various interventions. First, it is vital for providers to conduct depression screening during periodic health care encounters. Given the high prevalence of depression in patients with lung cancer, we suggest using the 9-item Patient Health Questionnaire (PHQ-9) as an initial screening tool.³⁰ Unlike the abridged 2-item PHQ-2 commonly used in the VA, the PHQ-9 provides an assessment of the full range of depressive symptoms. An elevated PHQ-9 score (≥ 10) is consistent with a major depressive episode and should trigger next steps.³⁰

Once clinically significant depression is identified, initiation of treatment should occur next. The VA is well suited to assist and support non-mental health clinicians—particularly primary care—in treatment initiation and monitoring. This model of partnership is frequently called collaborative care, or integrated care, and it is well positioned to help patients with lung cancer with concomitant depression. In the VA, this model of care is called primary care-mental healthintegration (PC-MHI). One PC-MHI resource is called TIDES (Translating Initiatives for Depression into Effective Solutions), and when a patient is referred, a mental health nurse care manager helps to track the patients’ antidepressant adherence and treatment response while reporting results to primary care clinicians, who are generally responsible for initiating and continuing the antidepressant prescription. For patients preferring nonpharmacologic approaches or for whom an antidepressant may be contraindicated, PC-MHI can provide other assistance. For example, psychologists working in PC-MHI are equipped to provide a brief course of cognitive behavioral therapy sessions, another first-line, evidence-based treatment for clinical depression.

Clinician follow-up to ensure patient adherence, response, and satisfaction, and to adjust treatment as needed is essential. Besides ongoing coordination with PC-MHI services, including mental health clinicians as part of multidisciplinary cancer clinics could offer substantial added value to patients’ comprehensive cancer care. Indeed, the initiation of multicomponent depression care has been shown to improve QOL and role functioning in patients with cancer.³¹ Besides the established benefits on QOL, patients with lung cancer who achieve depression symptom remission also may enjoy a significant survival benefit over patients whose depression symptoms remain untreated during lung cancer treatment as our study suggests.³

Conclusion

Depression is a common comorbid disease among patients with lung cancer with important negative implications for QOL and survival. When it occurs after a cancer diagnosis, depression is expected to impact all phases of a patient’s life through treatment and survivorshi —ultimately affecting long-term survival. Veterans may be at particularly high risk given the increased prevalence of mental illness, including depression and PTSD in this group compared with that of the general population. Early detection and prompt treatment can promote depression remission, prevent relapse, and reduce the eventual emotional and financial burden of the disease. This approach may ultimately diminish the prevalence and persistence of depression symptoms and decrease the associated negative effects of this disease on patients with lung cancer.

The importance of integrated systems of depression treatment for patients with cancer as part of comprehensive cancer care cannot be overstated. Development and implementation of these systems should be a priority of lung cancer clinicians and treatment centers. The integrated system within the VA is well positioned to be a leader in this area, and VA clinicians who care for patients with lung cancer are encouraged to take advantage of available mental health resources. Additional research is urgently needed to explore optimal implementation of depression screening and subsequent treatment delivery to improve cancer patient outcomes in VA and non-VA health care settings.

Acknowledgments
This project was supported in part by the National Cancer Institute of the National Institutes of Health under award K07CA190706 to Dr. Sullivan, a Career Development Award from the Veterans Health Administration Health Service Research and Development (CDA 14-428) to Dr. Teo and the HSR&D Center to Improve Veteran Involvement in Care (CIVIC) (CIN 13-404) at the VA Portland Health Care System.

Author disclosures
The authors report no actual or potential conflicts of interest with regard to this article.

Disclaimer
The VA had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; or decision to submit the manuscript for publication. The opinions expressed herein are those of the authors and do not necessarily reflect those of Federal Practitioner, Frontline Medical Communications Inc., the U.S. Government, or any of its agencies.

Click here to read the digital edition. 

About Research in Context

In this article, the authors of recent scholarship have been asked to discuss the implications of their research on federal health care providers and specifically the veteran and active-duty service member patient populations. Because the article does not include new research and cannot be blinded, it has undergone an abbreviated peer review process. The original article can be found at Sullivan DR, Forsberg CW, Ganzini L, et al. Longitudinal changes in depression symptoms and survival among patients with lung cancer: a national cohort assessment. J Clin Oncol. 2016;34(33):3984-3991.

Although depression is common among patients with cancer, patients with lung cancer are at particularly high risk. The prevalence of major depressive disorder (MDD) among patients with cancer can be as high as 13%, whereas up to 44% of patients with lung cancer experience depression symptoms at some point following their cancer diagnosis.^1-3 These estimates are consistently higher than those of other types of cancer, possibly related to the stigma of the disease and the associated morbidity and mortality that are its hallmarks.^4-8 This potentially life-threatening cancer diagnosis often evokes psychological distress; however, additional stressors contribute to the development of depression, including the effects of chemotherapeutic agents, surgical procedures, radiotherapy, and the consequences of physical symptoms and paraneoplastic syndromes.

In addition to the crippling effects of comorbid depression on patients’ quality of life (QOL), severe and persistent depression among patients with cancer is associated with prolonged hospital stays, worse treatment adherence, physical distress and pain, and increased desire for hastened death.^9-11 During treatment, depression can amplify physical symptoms and interfere with effective coping.^12,13

Depression also is likely a significant factor for the risk of suicide, which is 4 times higher in patients with lung cancer than that of the general population.¹⁴ Most important, as our recent study demonstrated, depression that develops at cancer diagnosis or during cancer treatment may contribute to worse survival. This effect was strongest among patients with early stage disease, in other words, the patients who are most likely to achieve cure.³ This association with early stage disease also has been observed in a strictly veteran population from the northwest U.S.¹⁵

Another key finding of our study was the similar survival among patients who experienced a remission of their depression and those who were never depressed. This finding reinforces the importance of effective depression treatment, which has the potential to reduce depression-related mortality; however, depression treatment was not fully captured and could not be directly compared in our study. Unfortunately, comorbid depression often goes undiagnosed and untreated in cancer patients as they report unmet emotional needs and a desire for psychological support during and after completion of cancer treatment.^16,17

Given the general lack of depression treatment that occurs in patients with cancer, the negative consequences of depression can be sustained well into survivorship—defined clinically as someone who is free of any sign of cancer for 5 years. Cancer survivors frequently report fatigue, mood disturbance, sleep disruption, pain, and cognitive limitations that significantly impact QOL and are associated with disability and increased health care use.¹⁸ These symptoms likely are intertwined with and contribute to the development and persistence of depression. The ramifications of untreated depression on long-term cancer survivor outcomes are not completely understood, as few high-quality studies of depression in cancer survivors exist. However, in a mixed group of patients with cancer, there was a 2-fold risk of mortality in survivors with depression symptoms when these patients were assessed from 1 to 10 years into survivorship.¹⁹ The impact of depression on cancer survivorship is an important aspect of cancer care that deserves significantly more attention from both a research and clinical perspective.

Special Considerations for Veterans

There is a higher prevalence of mental health diagnoses in veterans than that in the general population, and depressive disorders are the most common.^20-22 According to the VA National Registry for Depression, 11% of veterans aged ≥ 65 years have a diagnosis of MDD, a rate more than twice that in the general population of a similar age.²³ However, the actual rate of depression among veterans may be even higher, as studies suggest depression is underdiagnosed in the veteran population.²⁴ In addition to depression, veterans experience other disabling psychological illnesses, such as posttraumatic stress disorder (PTSD) related to deployment and combat duty or combat-related injuries, such as traumatic brain injuries. The negative consequences of PTSD on cancer outcomes are largely unexplored, but PTSD can contribute to increased health care utilization and costs.^25,26 A similar psychological construct, cancer-related posttraumatic stress (PTS), which develops as a result of a cancer diagnosis or treatment, is associated with missed medical appointments and procedures, which could impact survival.²⁷

Depression Screening and Treatment

Given the negative consequences of comorbid mental illness, professional oncology societies have started developing guidelines regarding the assessments and care of patients with cancer who are experiencing symptoms of depression and/or anxiety.^11,28,29 Among these, the American Society of Clinical Oncology (ASCO) has adapted the Pan-Canadian Practice Guideline on Screening, Assessment, and Care of Psychosocial Distress (Depression, Anxiety) in Adults With Cancer.²⁸ Per ASCO, the target audience for these guidelines is health care providers (eg, medical, surgical, and radiation oncologists; psychiatrists; psychologists; primary care providers; nurses; and others involved in the delivery of care for adults with cancer) as well as patients with cancer and their family members and caregivers.²⁸ These guidelines address the optimum screening, assessment, and psychosocial-supportive care interventions for adults with cancer who are identified as experiencing symptoms of depression. Among the most imperative recommendations are periodic assessments across the trajectory of cancer care, including after cure, as well as employing institutional and community resources for depression treatment.

In clinical practice in a VA setting, implementing these guidelines might involve various interventions. First, it is vital for providers to conduct depression screening during periodic health care encounters. Given the high prevalence of depression in patients with lung cancer, we suggest using the 9-item Patient Health Questionnaire (PHQ-9) as an initial screening tool.³⁰ Unlike the abridged 2-item PHQ-2 commonly used in the VA, the PHQ-9 provides an assessment of the full range of depressive symptoms. An elevated PHQ-9 score (≥ 10) is consistent with a major depressive episode and should trigger next steps.³⁰

Once clinically significant depression is identified, initiation of treatment should occur next. The VA is well suited to assist and support non-mental health clinicians—particularly primary care—in treatment initiation and monitoring. This model of partnership is frequently called collaborative care, or integrated care, and it is well positioned to help patients with lung cancer with concomitant depression. In the VA, this model of care is called primary care-mental healthintegration (PC-MHI). One PC-MHI resource is called TIDES (Translating Initiatives for Depression into Effective Solutions), and when a patient is referred, a mental health nurse care manager helps to track the patients’ antidepressant adherence and treatment response while reporting results to primary care clinicians, who are generally responsible for initiating and continuing the antidepressant prescription. For patients preferring nonpharmacologic approaches or for whom an antidepressant may be contraindicated, PC-MHI can provide other assistance. For example, psychologists working in PC-MHI are equipped to provide a brief course of cognitive behavioral therapy sessions, another first-line, evidence-based treatment for clinical depression.

Clinician follow-up to ensure patient adherence, response, and satisfaction, and to adjust treatment as needed is essential. Besides ongoing coordination with PC-MHI services, including mental health clinicians as part of multidisciplinary cancer clinics could offer substantial added value to patients’ comprehensive cancer care. Indeed, the initiation of multicomponent depression care has been shown to improve QOL and role functioning in patients with cancer.³¹ Besides the established benefits on QOL, patients with lung cancer who achieve depression symptom remission also may enjoy a significant survival benefit over patients whose depression symptoms remain untreated during lung cancer treatment as our study suggests.³

Conclusion

Depression is a common comorbid disease among patients with lung cancer with important negative implications for QOL and survival. When it occurs after a cancer diagnosis, depression is expected to impact all phases of a patient’s life through treatment and survivorshi —ultimately affecting long-term survival. Veterans may be at particularly high risk given the increased prevalence of mental illness, including depression and PTSD in this group compared with that of the general population. Early detection and prompt treatment can promote depression remission, prevent relapse, and reduce the eventual emotional and financial burden of the disease. This approach may ultimately diminish the prevalence and persistence of depression symptoms and decrease the associated negative effects of this disease on patients with lung cancer.

The importance of integrated systems of depression treatment for patients with cancer as part of comprehensive cancer care cannot be overstated. Development and implementation of these systems should be a priority of lung cancer clinicians and treatment centers. The integrated system within the VA is well positioned to be a leader in this area, and VA clinicians who care for patients with lung cancer are encouraged to take advantage of available mental health resources. Additional research is urgently needed to explore optimal implementation of depression screening and subsequent treatment delivery to improve cancer patient outcomes in VA and non-VA health care settings.

Acknowledgments
This project was supported in part by the National Cancer Institute of the National Institutes of Health under award K07CA190706 to Dr. Sullivan, a Career Development Award from the Veterans Health Administration Health Service Research and Development (CDA 14-428) to Dr. Teo and the HSR&D Center to Improve Veteran Involvement in Care (CIVIC) (CIN 13-404) at the VA Portland Health Care System.

Author disclosures
The authors report no actual or potential conflicts of interest with regard to this article.

Disclaimer
The VA had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; or decision to submit the manuscript for publication. The opinions expressed herein are those of the authors and do not necessarily reflect those of Federal Practitioner, Frontline Medical Communications Inc., the U.S. Government, or any of its agencies.

Click here to read the digital edition. 

About Research in Context

In this article, the authors of recent scholarship have been asked to discuss the implications of their research on federal health care providers and specifically the veteran and active-duty service member patient populations. Because the article does not include new research and cannot be blinded, it has undergone an abbreviated peer review process. The original article can be found at Sullivan DR, Forsberg CW, Ganzini L, et al. Longitudinal changes in depression symptoms and survival among patients with lung cancer: a national cohort assessment. J Clin Oncol. 2016;34(33):3984-3991.

Although depression is common among patients with cancer, patients with lung cancer are at particularly high risk. The prevalence of major depressive disorder (MDD) among patients with cancer can be as high as 13%, whereas up to 44% of patients with lung cancer experience depression symptoms at some point following their cancer diagnosis.^1-3 These estimates are consistently higher than those of other types of cancer, possibly related to the stigma of the disease and the associated morbidity and mortality that are its hallmarks.^4-8 This potentially life-threatening cancer diagnosis often evokes psychological distress; however, additional stressors contribute to the development of depression, including the effects of chemotherapeutic agents, surgical procedures, radiotherapy, and the consequences of physical symptoms and paraneoplastic syndromes.

In addition to the crippling effects of comorbid depression on patients’ quality of life (QOL), severe and persistent depression among patients with cancer is associated with prolonged hospital stays, worse treatment adherence, physical distress and pain, and increased desire for hastened death.^9-11 During treatment, depression can amplify physical symptoms and interfere with effective coping.^12,13

Depression also is likely a significant factor for the risk of suicide, which is 4 times higher in patients with lung cancer than that of the general population.¹⁴ Most important, as our recent study demonstrated, depression that develops at cancer diagnosis or during cancer treatment may contribute to worse survival. This effect was strongest among patients with early stage disease, in other words, the patients who are most likely to achieve cure.³ This association with early stage disease also has been observed in a strictly veteran population from the northwest U.S.¹⁵

Another key finding of our study was the similar survival among patients who experienced a remission of their depression and those who were never depressed. This finding reinforces the importance of effective depression treatment, which has the potential to reduce depression-related mortality; however, depression treatment was not fully captured and could not be directly compared in our study. Unfortunately, comorbid depression often goes undiagnosed and untreated in cancer patients as they report unmet emotional needs and a desire for psychological support during and after completion of cancer treatment.^16,17

Given the general lack of depression treatment that occurs in patients with cancer, the negative consequences of depression can be sustained well into survivorship—defined clinically as someone who is free of any sign of cancer for 5 years. Cancer survivors frequently report fatigue, mood disturbance, sleep disruption, pain, and cognitive limitations that significantly impact QOL and are associated with disability and increased health care use.¹⁸ These symptoms likely are intertwined with and contribute to the development and persistence of depression. The ramifications of untreated depression on long-term cancer survivor outcomes are not completely understood, as few high-quality studies of depression in cancer survivors exist. However, in a mixed group of patients with cancer, there was a 2-fold risk of mortality in survivors with depression symptoms when these patients were assessed from 1 to 10 years into survivorship.¹⁹ The impact of depression on cancer survivorship is an important aspect of cancer care that deserves significantly more attention from both a research and clinical perspective.

Special Considerations for Veterans

There is a higher prevalence of mental health diagnoses in veterans than that in the general population, and depressive disorders are the most common.^20-22 According to the VA National Registry for Depression, 11% of veterans aged ≥ 65 years have a diagnosis of MDD, a rate more than twice that in the general population of a similar age.²³ However, the actual rate of depression among veterans may be even higher, as studies suggest depression is underdiagnosed in the veteran population.²⁴ In addition to depression, veterans experience other disabling psychological illnesses, such as posttraumatic stress disorder (PTSD) related to deployment and combat duty or combat-related injuries, such as traumatic brain injuries. The negative consequences of PTSD on cancer outcomes are largely unexplored, but PTSD can contribute to increased health care utilization and costs.^25,26 A similar psychological construct, cancer-related posttraumatic stress (PTS), which develops as a result of a cancer diagnosis or treatment, is associated with missed medical appointments and procedures, which could impact survival.²⁷

Depression Screening and Treatment

Given the negative consequences of comorbid mental illness, professional oncology societies have started developing guidelines regarding the assessments and care of patients with cancer who are experiencing symptoms of depression and/or anxiety.^11,28,29 Among these, the American Society of Clinical Oncology (ASCO) has adapted the Pan-Canadian Practice Guideline on Screening, Assessment, and Care of Psychosocial Distress (Depression, Anxiety) in Adults With Cancer.²⁸ Per ASCO, the target audience for these guidelines is health care providers (eg, medical, surgical, and radiation oncologists; psychiatrists; psychologists; primary care providers; nurses; and others involved in the delivery of care for adults with cancer) as well as patients with cancer and their family members and caregivers.²⁸ These guidelines address the optimum screening, assessment, and psychosocial-supportive care interventions for adults with cancer who are identified as experiencing symptoms of depression. Among the most imperative recommendations are periodic assessments across the trajectory of cancer care, including after cure, as well as employing institutional and community resources for depression treatment.

In clinical practice in a VA setting, implementing these guidelines might involve various interventions. First, it is vital for providers to conduct depression screening during periodic health care encounters. Given the high prevalence of depression in patients with lung cancer, we suggest using the 9-item Patient Health Questionnaire (PHQ-9) as an initial screening tool.³⁰ Unlike the abridged 2-item PHQ-2 commonly used in the VA, the PHQ-9 provides an assessment of the full range of depressive symptoms. An elevated PHQ-9 score (≥ 10) is consistent with a major depressive episode and should trigger next steps.³⁰

Once clinically significant depression is identified, initiation of treatment should occur next. The VA is well suited to assist and support non-mental health clinicians—particularly primary care—in treatment initiation and monitoring. This model of partnership is frequently called collaborative care, or integrated care, and it is well positioned to help patients with lung cancer with concomitant depression. In the VA, this model of care is called primary care-mental healthintegration (PC-MHI). One PC-MHI resource is called TIDES (Translating Initiatives for Depression into Effective Solutions), and when a patient is referred, a mental health nurse care manager helps to track the patients’ antidepressant adherence and treatment response while reporting results to primary care clinicians, who are generally responsible for initiating and continuing the antidepressant prescription. For patients preferring nonpharmacologic approaches or for whom an antidepressant may be contraindicated, PC-MHI can provide other assistance. For example, psychologists working in PC-MHI are equipped to provide a brief course of cognitive behavioral therapy sessions, another first-line, evidence-based treatment for clinical depression.

Clinician follow-up to ensure patient adherence, response, and satisfaction, and to adjust treatment as needed is essential. Besides ongoing coordination with PC-MHI services, including mental health clinicians as part of multidisciplinary cancer clinics could offer substantial added value to patients’ comprehensive cancer care. Indeed, the initiation of multicomponent depression care has been shown to improve QOL and role functioning in patients with cancer.³¹ Besides the established benefits on QOL, patients with lung cancer who achieve depression symptom remission also may enjoy a significant survival benefit over patients whose depression symptoms remain untreated during lung cancer treatment as our study suggests.³

Conclusion

Depression is a common comorbid disease among patients with lung cancer with important negative implications for QOL and survival. When it occurs after a cancer diagnosis, depression is expected to impact all phases of a patient’s life through treatment and survivorshi —ultimately affecting long-term survival. Veterans may be at particularly high risk given the increased prevalence of mental illness, including depression and PTSD in this group compared with that of the general population. Early detection and prompt treatment can promote depression remission, prevent relapse, and reduce the eventual emotional and financial burden of the disease. This approach may ultimately diminish the prevalence and persistence of depression symptoms and decrease the associated negative effects of this disease on patients with lung cancer.

The importance of integrated systems of depression treatment for patients with cancer as part of comprehensive cancer care cannot be overstated. Development and implementation of these systems should be a priority of lung cancer clinicians and treatment centers. The integrated system within the VA is well positioned to be a leader in this area, and VA clinicians who care for patients with lung cancer are encouraged to take advantage of available mental health resources. Additional research is urgently needed to explore optimal implementation of depression screening and subsequent treatment delivery to improve cancer patient outcomes in VA and non-VA health care settings.

Acknowledgments
This project was supported in part by the National Cancer Institute of the National Institutes of Health under award K07CA190706 to Dr. Sullivan, a Career Development Award from the Veterans Health Administration Health Service Research and Development (CDA 14-428) to Dr. Teo and the HSR&D Center to Improve Veteran Involvement in Care (CIVIC) (CIN 13-404) at the VA Portland Health Care System.

Author disclosures
The authors report no actual or potential conflicts of interest with regard to this article.

Disclaimer
The VA had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; or decision to submit the manuscript for publication. The opinions expressed herein are those of the authors and do not necessarily reflect those of Federal Practitioner, Frontline Medical Communications Inc., the U.S. Government, or any of its agencies.

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The revised McDonald criteria for multiple sclerosis (MS) has led to more diagnoses in patients with clinically isolated syndrome (CIS), but a new study of the criteria has suggested that they may lead to a number of false positive MS diagnoses among patients with a less severe disease state.

solitude72/iStockphoto

Patients were assessed using both the 2010 and 2017 McDonald criteria for MS, and results were measured using sensitivity, specificity, positive predictive and negative predictive values, and accuracy at 1-year, 3-year, and 5-year follow-up. “The most important addition is that the new criteria allow MS diagnosis when the MRI scan meets criteria for DIS and unique oligoclonal bands (OCB) are present in [cerebrospinal fluid], even in absence of DIT on the MRI scan,” the researchers wrote. “The other major difference is that not only asymptomatic but also symptomatic lesions can be used to demonstrate DIS and DIT on MRI. Furthermore, cortical lesions can be used to demonstrate dissemination in space.”

The researchers found that 124 patients met 2010 DIS criteria (54%) and that 74 patients (60%) went on to develop clinically definite MS, while 149 patients (65%) met 2017 DIS criteria, and 89 patients (60%) went on to clinically definite MS. There were 46 patients (26%) who met 2010 DIT criteria, and 33 of those patients (72%) were diagnosed with clinically definite MS; 126 patients (70%) met 2017 DIT criteria, and 76 of those patients (60%) had clinically definite MS. The sensitivity for the 2010 criteria was 36% (95% confidence interval, 27%-47%)versus 68% for the 2017 criteria (95% CI, 57%-77%; P less than .001). However, specificity for the 2017 criteria was lower (61%; 95% CI, 50%-71%) when compared with the 2010 criteria (85%; 95% CI, 76%-92%; P less than .001). Researchers found more baseline MS diagnoses with the 2017 criteria than with the 2010 criteria, but they noted that 14 of 22 patients (64%) under the 2010 criteria and 26 of 48 patients (54%) under the 2017 criteria with MS had a second attack within 5 years.

The study was supported by the Dutch Multiple Sclerosis Research Foundation. One or more authors received compensation from Teva, Merck, Roche, Sanofi Genzyme, Biogen, and Novartis in the form of honoraria, for advisory board membership, as travel grants, or for participation in trials.

SOURCE: van der Vuurst de Vries RM, et al. JAMA Neurol. 2018 Aug 6. doi: 10.1001/jamaneurol.2018.2160.

The revised McDonald criteria for multiple sclerosis (MS) has led to more diagnoses in patients with clinically isolated syndrome (CIS), but a new study of the criteria has suggested that they may lead to a number of false positive MS diagnoses among patients with a less severe disease state.

solitude72/iStockphoto

Patients were assessed using both the 2010 and 2017 McDonald criteria for MS, and results were measured using sensitivity, specificity, positive predictive and negative predictive values, and accuracy at 1-year, 3-year, and 5-year follow-up. “The most important addition is that the new criteria allow MS diagnosis when the MRI scan meets criteria for DIS and unique oligoclonal bands (OCB) are present in [cerebrospinal fluid], even in absence of DIT on the MRI scan,” the researchers wrote. “The other major difference is that not only asymptomatic but also symptomatic lesions can be used to demonstrate DIS and DIT on MRI. Furthermore, cortical lesions can be used to demonstrate dissemination in space.”

The researchers found that 124 patients met 2010 DIS criteria (54%) and that 74 patients (60%) went on to develop clinically definite MS, while 149 patients (65%) met 2017 DIS criteria, and 89 patients (60%) went on to clinically definite MS. There were 46 patients (26%) who met 2010 DIT criteria, and 33 of those patients (72%) were diagnosed with clinically definite MS; 126 patients (70%) met 2017 DIT criteria, and 76 of those patients (60%) had clinically definite MS. The sensitivity for the 2010 criteria was 36% (95% confidence interval, 27%-47%)versus 68% for the 2017 criteria (95% CI, 57%-77%; P less than .001). However, specificity for the 2017 criteria was lower (61%; 95% CI, 50%-71%) when compared with the 2010 criteria (85%; 95% CI, 76%-92%; P less than .001). Researchers found more baseline MS diagnoses with the 2017 criteria than with the 2010 criteria, but they noted that 14 of 22 patients (64%) under the 2010 criteria and 26 of 48 patients (54%) under the 2017 criteria with MS had a second attack within 5 years.

The study was supported by the Dutch Multiple Sclerosis Research Foundation. One or more authors received compensation from Teva, Merck, Roche, Sanofi Genzyme, Biogen, and Novartis in the form of honoraria, for advisory board membership, as travel grants, or for participation in trials.

SOURCE: van der Vuurst de Vries RM, et al. JAMA Neurol. 2018 Aug 6. doi: 10.1001/jamaneurol.2018.2160.

The revised McDonald criteria for multiple sclerosis (MS) has led to more diagnoses in patients with clinically isolated syndrome (CIS), but a new study of the criteria has suggested that they may lead to a number of false positive MS diagnoses among patients with a less severe disease state.

solitude72/iStockphoto

Patients were assessed using both the 2010 and 2017 McDonald criteria for MS, and results were measured using sensitivity, specificity, positive predictive and negative predictive values, and accuracy at 1-year, 3-year, and 5-year follow-up. “The most important addition is that the new criteria allow MS diagnosis when the MRI scan meets criteria for DIS and unique oligoclonal bands (OCB) are present in [cerebrospinal fluid], even in absence of DIT on the MRI scan,” the researchers wrote. “The other major difference is that not only asymptomatic but also symptomatic lesions can be used to demonstrate DIS and DIT on MRI. Furthermore, cortical lesions can be used to demonstrate dissemination in space.”

The researchers found that 124 patients met 2010 DIS criteria (54%) and that 74 patients (60%) went on to develop clinically definite MS, while 149 patients (65%) met 2017 DIS criteria, and 89 patients (60%) went on to clinically definite MS. There were 46 patients (26%) who met 2010 DIT criteria, and 33 of those patients (72%) were diagnosed with clinically definite MS; 126 patients (70%) met 2017 DIT criteria, and 76 of those patients (60%) had clinically definite MS. The sensitivity for the 2010 criteria was 36% (95% confidence interval, 27%-47%)versus 68% for the 2017 criteria (95% CI, 57%-77%; P less than .001). However, specificity for the 2017 criteria was lower (61%; 95% CI, 50%-71%) when compared with the 2010 criteria (85%; 95% CI, 76%-92%; P less than .001). Researchers found more baseline MS diagnoses with the 2017 criteria than with the 2010 criteria, but they noted that 14 of 22 patients (64%) under the 2010 criteria and 26 of 48 patients (54%) under the 2017 criteria with MS had a second attack within 5 years.

The study was supported by the Dutch Multiple Sclerosis Research Foundation. One or more authors received compensation from Teva, Merck, Roche, Sanofi Genzyme, Biogen, and Novartis in the form of honoraria, for advisory board membership, as travel grants, or for participation in trials.

SOURCE: van der Vuurst de Vries RM, et al. JAMA Neurol. 2018 Aug 6. doi: 10.1001/jamaneurol.2018.2160.

Superimposed relapses were associated with a significantly reduced risk of disability progression in a longitudinal, prospective cohort study of 1,419 multiple sclerosis patients (MS) of the progressive-onset type.

HUNG KUO CHUN/Thinkstock

SOURCE: Hughes J et al. JAMA Neurol. 2018 Aug 6. doi: 10.1001/jamaneurol.2018.2109.

Superimposed relapses were associated with a significantly reduced risk of disability progression in a longitudinal, prospective cohort study of 1,419 multiple sclerosis patients (MS) of the progressive-onset type.

HUNG KUO CHUN/Thinkstock

SOURCE: Hughes J et al. JAMA Neurol. 2018 Aug 6. doi: 10.1001/jamaneurol.2018.2109.

Superimposed relapses were associated with a significantly reduced risk of disability progression in a longitudinal, prospective cohort study of 1,419 multiple sclerosis patients (MS) of the progressive-onset type.

HUNG KUO CHUN/Thinkstock

SOURCE: Hughes J et al. JAMA Neurol. 2018 Aug 6. doi: 10.1001/jamaneurol.2018.2109.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Thinkstock

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Thinkstock

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

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

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

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

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

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

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

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

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

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

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

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

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