The Diagnosis: Primary Cutaneous γδ T-cell Lymphoma

Primary cutaneous γδ T-cell lymphoma (PCGDTL) is a distinct entity that can be confused with other types of cutaneous T-cell lymphomas. Often rapidly fatal, PCGDTL has a broad clinical spectrum that may include indolent variants—subcutaneous, epidermotropic, and dermal.¹ Primary cutaneous γδ T-cell lymphoma represents less than 1% of all cutaneous T-cell lymphomas.² Diagnosis and treatment remain challenging. Patients typically present with nodular lesions that progress to ulceration and necrosis. Early lesions can be confused with erythema nodosum, mycosis fungoides, or infection on clinical examination; biopsy establishes the diagnosis. Typical findings include a cytotoxic phenotype, variable epidermotropism, dermal and subcutaneous involvement, and loss of CD4 and often CD8 expression. Testing for Epstein-Barr virus expression yields negative results. The neoplastic lymphocytes in dermal and subcutaneous PCGDTL typically are T-cell intracellular antigen-1 (TIA-1) and granzyme positive.¹

Immunohistochemistry failed to reveal CD8, CD56, granzyme, or T-cell intracellular antigen-1 staining of neoplastic cells in our patient but stained diffusely positive with CD3 and CD4. A CD20 stain decorated only a few dermal cells. The patient’s skin lesions continued to enlarge, and the massive lymphadenopathy made breathing difficult. Computed tomography revealed diffuse systemic involvement. An axillary lymph node biopsy revealed sinusoids with complete diffuse effacement of architecture as well as frequent mitotic figures and karyorrhectic debris (Figure 1A). Negative staining for T-cell receptor beta-F1 of the axillary lymph node biopsy and clonal rearrangement of the T-cell receptor gamma chain supported the diagnosis of PCGDTL. Nuclear staining for Epstein-Barr virus–encoded RNA was negative. Human T-cell leukemia virus type 1 antibodies and polymerase chain reaction also were negative. Flow cytometry demonstrated an atypical population of CD3⁺, CD4⁺, and CD7− γδ T lymphocytes, further supporting the diagnosis of lymphoma.

The median life expectancy for patients with dermal or subcutaneous PCGDTL is 10 to 15 months after diagnosis.³ The 5-year life expectancy for PCGDTL is approximately 11%.² Limited treatment options contribute to the poor outcome. Chemotherapy regimens such as CHOP (cyclophosphamide, doxorubicin, vincristine, prednisolone) and EPOCH (etoposide phosphate, prednisone, vincristine sulfate, cyclophosphamide, doxorubicin hydrochloride) have yielded inconsistent results. Stem cell transplant has been tried in progressive disease and also has yielded mixed results.² Brentuximab is indicated for individuals whose tumors express CD30.⁴ Associated hemophagic lymphohistiocytosis portends a poor prognosis.⁵

Despite treatment with etoposide, vincristine, doxorubicin, and high-dose oral steroids, our patient developed progressive difficulty breathing, stridor, kidney injury, and anemia. Our patient died less than 1 month after diagnosis—after only 1 round of chemotherapy—secondary to progressive disease and an uncontrollable gastrointestinal tract bleed. The leonine facies (Figure 1B) encountered in our patient can raise a differential diagnosis that includes infectious as well as neoplastic etiologies; however, most infectious etiologies associated with leonine facies manifest in a chronic fashion rather than with a sudden eruption, as noted in our patient.

Leprosy is caused by Mycobacterium leprae, a grampositive bacillus. The condition manifests across a spectrum, with the poles being tuberculoid and lepromatous, and borderline variants in between.^6-8 Lepromatous leprosy arises in individuals who are unable to mount cellular immunity against M leprae secondary to anergy.⁶ Lepromatous leprosy often presents with numerous papules and nodules. Aside from cutaneous manifestations, lepromatous leprosy has a predilection for peripheral nerves and specifically Schwann cells. Histologically, biopsy reveals a flat epidermis and a cell-free subepidermal grenz zone. Within the dermis, there is a diffuse histiocytic infiltrate that typically is not centered around nerves (Figure 2).^6,7 Mycobacterium leprae can appear scattered throughout or clustered in globi. Mycobacterium leprae stains red with Ziehl-Neelsen or Wade-Fite stains.^6,7 Immunohistochemistry reveals a CD4⁺ helper T cell (TH2) predominance, supported by the increased expression of type 2 reaction cytokines such as IL-4, IL-5, IL-10, and IL-13.⁸

Diffuse large B-cell lymphoma (DLBCL) embodies 10% to 20% of all primary cutaneous lymphomas; it is more prevalent in older adults (age range, 70–82 years) and women. Clinically, DLBCL presents as either single or multiple rapidly progressing nodules or plaques, usually violaceous or blue-red in color.^9,10 The most common area of presentation is on the legs, though it also can surface at other sites.⁹ On histology, DLBCL has clearly malignant features including frequent mitotic figures, large immunoblasts, and involvement throughout the dermis as well as perivascularly (Figure 3). Spindle-shaped cells and anaplastic features can be present. Immunohistochemically, DLBCL stains strongly positive for CD20 and B-cell lymphoma 2 (Bcl-2) along with other pan–B-cell markers.^9-11 The aggressive leg type of DLBCL stains positively for multiple myeloma oncogene 1 (MUM-1).^9,11

Cutaneous metastatic adenocarcinoma from internal malignancies occurs in approximately 5% of cancer patients with metastatic spread.¹² Most of these cutaneous lesions develop in close proximity to the primary tumor such as on the trunk, head, or neck. All cutaneous metastases carry a poor prognosis. Clinical presentation can vary greatly, ranging from painless, firm, or elastic nodules to lesions that mimic inflammatory skin conditions such as erysipelas or scleroderma. The majority of these metastases develop as painless firm nodules that are flesh colored, pink, red-brown, or purple.^12,13 The histopathology of metastatic adenocarcinoma demonstrates an infiltrative nodular appearance, though there rarely are well-circumscribed nodules found.¹³ The lesion originates in the dermis or subcutaneous tissue. It is a glandulartype lesion that may reflect the tissue of the primary tumor (Figure 4).^12,14 Immunohistochemical stains likely will remain consistent with those of the primary tumor, which is not always the case.¹⁴

Merkel cell carcinoma (MCC) is an aggressive cutaneous malignancy of epithelial and neuroendocrine origin, first described as trabecular carcinoma due to the arrangement of tumor resembling cancellous bone.^15,16 Merkel cells are mechanoreceptors found near nerve terminals.¹⁷ Approximately 80% of MCCs are associated with Merkel cell polyomavirus, which is a small, double-stranded DNA virus with an icosahedral capsid.^17,18 Merkel cell polyomavirus–positive cases of MCC tend to have a better prognosis. In Merkel cell polyomavirus–negative MCC, there is an association with UV damage and increased chromosomal aberrations.¹⁸ Merkel cell carcinoma is known for its high rate of recurrence as well as local and distant metastasis. Nodal involvement is the most important prognostic indicator.¹⁵ Clinically, MCC is associated with the AEIOU mnemonic (asymptomatic, expanding rapidly, immunosuppression, older than 50 years, UV exposed/fair skin).^15-17 Lesions appear as red-blue papules on sun-exposed skin and usually are smaller than 2 cm by their greatest dimension. On histopathology, MCC demonstrates small, round, blue cells arranged in sheets or nests originating in the dermis and occasionally can infiltrate the subcutis and lymphovascular surroundings (Figure 5).^16-19 Cells have scant eosinophilic cytoplasm and may have fine granular chromatin. Numerous mitotic figures and apoptotic cells also are present. On immunohistochemistry, these cells will stain positive for cytokeratin AE1/AE3, anticytokeratin (CAM 5.2), CK20, and CD56. Due to their neuroendocrine derivation, they also are commonly synaptophysin, neuron-specific enolase, and chromogranin A positive. Notably, MCC will stain negative for leukocyte common antigen, CD20, CD3, CD34, and thyroid transcription factor 1 (TTF-1).^16,17

Primary cutaneous γδ T-cell lymphoma can be difficult to diagnose and requires urgent treatment. Clinicians and dermatopathologists need to work together to establish the diagnosis. There is a high mortality rate associated with PCGDTL, making prompt recognition and timely treatment critical. Acknowledgments—Thank you to our colleagues with the Penn State Health Hematology/Oncology Department (Hershey, Pennsylvania) for comanagement of this patient.

Acknowledgments
Thank you to our colleagues with the Penn State Health Hematology/Oncology Department (Hershey, Pennsylvania) for comanagement of this patient.

The Diagnosis: Primary Cutaneous γδ T-cell Lymphoma

Primary cutaneous γδ T-cell lymphoma (PCGDTL) is a distinct entity that can be confused with other types of cutaneous T-cell lymphomas. Often rapidly fatal, PCGDTL has a broad clinical spectrum that may include indolent variants—subcutaneous, epidermotropic, and dermal.¹ Primary cutaneous γδ T-cell lymphoma represents less than 1% of all cutaneous T-cell lymphomas.² Diagnosis and treatment remain challenging. Patients typically present with nodular lesions that progress to ulceration and necrosis. Early lesions can be confused with erythema nodosum, mycosis fungoides, or infection on clinical examination; biopsy establishes the diagnosis. Typical findings include a cytotoxic phenotype, variable epidermotropism, dermal and subcutaneous involvement, and loss of CD4 and often CD8 expression. Testing for Epstein-Barr virus expression yields negative results. The neoplastic lymphocytes in dermal and subcutaneous PCGDTL typically are T-cell intracellular antigen-1 (TIA-1) and granzyme positive.¹

Immunohistochemistry failed to reveal CD8, CD56, granzyme, or T-cell intracellular antigen-1 staining of neoplastic cells in our patient but stained diffusely positive with CD3 and CD4. A CD20 stain decorated only a few dermal cells. The patient’s skin lesions continued to enlarge, and the massive lymphadenopathy made breathing difficult. Computed tomography revealed diffuse systemic involvement. An axillary lymph node biopsy revealed sinusoids with complete diffuse effacement of architecture as well as frequent mitotic figures and karyorrhectic debris (Figure 1A). Negative staining for T-cell receptor beta-F1 of the axillary lymph node biopsy and clonal rearrangement of the T-cell receptor gamma chain supported the diagnosis of PCGDTL. Nuclear staining for Epstein-Barr virus–encoded RNA was negative. Human T-cell leukemia virus type 1 antibodies and polymerase chain reaction also were negative. Flow cytometry demonstrated an atypical population of CD3⁺, CD4⁺, and CD7− γδ T lymphocytes, further supporting the diagnosis of lymphoma.

The median life expectancy for patients with dermal or subcutaneous PCGDTL is 10 to 15 months after diagnosis.³ The 5-year life expectancy for PCGDTL is approximately 11%.² Limited treatment options contribute to the poor outcome. Chemotherapy regimens such as CHOP (cyclophosphamide, doxorubicin, vincristine, prednisolone) and EPOCH (etoposide phosphate, prednisone, vincristine sulfate, cyclophosphamide, doxorubicin hydrochloride) have yielded inconsistent results. Stem cell transplant has been tried in progressive disease and also has yielded mixed results.² Brentuximab is indicated for individuals whose tumors express CD30.⁴ Associated hemophagic lymphohistiocytosis portends a poor prognosis.⁵

Despite treatment with etoposide, vincristine, doxorubicin, and high-dose oral steroids, our patient developed progressive difficulty breathing, stridor, kidney injury, and anemia. Our patient died less than 1 month after diagnosis—after only 1 round of chemotherapy—secondary to progressive disease and an uncontrollable gastrointestinal tract bleed. The leonine facies (Figure 1B) encountered in our patient can raise a differential diagnosis that includes infectious as well as neoplastic etiologies; however, most infectious etiologies associated with leonine facies manifest in a chronic fashion rather than with a sudden eruption, as noted in our patient.

Leprosy is caused by Mycobacterium leprae, a grampositive bacillus. The condition manifests across a spectrum, with the poles being tuberculoid and lepromatous, and borderline variants in between.^6-8 Lepromatous leprosy arises in individuals who are unable to mount cellular immunity against M leprae secondary to anergy.⁶ Lepromatous leprosy often presents with numerous papules and nodules. Aside from cutaneous manifestations, lepromatous leprosy has a predilection for peripheral nerves and specifically Schwann cells. Histologically, biopsy reveals a flat epidermis and a cell-free subepidermal grenz zone. Within the dermis, there is a diffuse histiocytic infiltrate that typically is not centered around nerves (Figure 2).^6,7 Mycobacterium leprae can appear scattered throughout or clustered in globi. Mycobacterium leprae stains red with Ziehl-Neelsen or Wade-Fite stains.^6,7 Immunohistochemistry reveals a CD4⁺ helper T cell (TH2) predominance, supported by the increased expression of type 2 reaction cytokines such as IL-4, IL-5, IL-10, and IL-13.⁸

Diffuse large B-cell lymphoma (DLBCL) embodies 10% to 20% of all primary cutaneous lymphomas; it is more prevalent in older adults (age range, 70–82 years) and women. Clinically, DLBCL presents as either single or multiple rapidly progressing nodules or plaques, usually violaceous or blue-red in color.^9,10 The most common area of presentation is on the legs, though it also can surface at other sites.⁹ On histology, DLBCL has clearly malignant features including frequent mitotic figures, large immunoblasts, and involvement throughout the dermis as well as perivascularly (Figure 3). Spindle-shaped cells and anaplastic features can be present. Immunohistochemically, DLBCL stains strongly positive for CD20 and B-cell lymphoma 2 (Bcl-2) along with other pan–B-cell markers.^9-11 The aggressive leg type of DLBCL stains positively for multiple myeloma oncogene 1 (MUM-1).^9,11

Cutaneous metastatic adenocarcinoma from internal malignancies occurs in approximately 5% of cancer patients with metastatic spread.¹² Most of these cutaneous lesions develop in close proximity to the primary tumor such as on the trunk, head, or neck. All cutaneous metastases carry a poor prognosis. Clinical presentation can vary greatly, ranging from painless, firm, or elastic nodules to lesions that mimic inflammatory skin conditions such as erysipelas or scleroderma. The majority of these metastases develop as painless firm nodules that are flesh colored, pink, red-brown, or purple.^12,13 The histopathology of metastatic adenocarcinoma demonstrates an infiltrative nodular appearance, though there rarely are well-circumscribed nodules found.¹³ The lesion originates in the dermis or subcutaneous tissue. It is a glandulartype lesion that may reflect the tissue of the primary tumor (Figure 4).^12,14 Immunohistochemical stains likely will remain consistent with those of the primary tumor, which is not always the case.¹⁴

Merkel cell carcinoma (MCC) is an aggressive cutaneous malignancy of epithelial and neuroendocrine origin, first described as trabecular carcinoma due to the arrangement of tumor resembling cancellous bone.^15,16 Merkel cells are mechanoreceptors found near nerve terminals.¹⁷ Approximately 80% of MCCs are associated with Merkel cell polyomavirus, which is a small, double-stranded DNA virus with an icosahedral capsid.^17,18 Merkel cell polyomavirus–positive cases of MCC tend to have a better prognosis. In Merkel cell polyomavirus–negative MCC, there is an association with UV damage and increased chromosomal aberrations.¹⁸ Merkel cell carcinoma is known for its high rate of recurrence as well as local and distant metastasis. Nodal involvement is the most important prognostic indicator.¹⁵ Clinically, MCC is associated with the AEIOU mnemonic (asymptomatic, expanding rapidly, immunosuppression, older than 50 years, UV exposed/fair skin).^15-17 Lesions appear as red-blue papules on sun-exposed skin and usually are smaller than 2 cm by their greatest dimension. On histopathology, MCC demonstrates small, round, blue cells arranged in sheets or nests originating in the dermis and occasionally can infiltrate the subcutis and lymphovascular surroundings (Figure 5).^16-19 Cells have scant eosinophilic cytoplasm and may have fine granular chromatin. Numerous mitotic figures and apoptotic cells also are present. On immunohistochemistry, these cells will stain positive for cytokeratin AE1/AE3, anticytokeratin (CAM 5.2), CK20, and CD56. Due to their neuroendocrine derivation, they also are commonly synaptophysin, neuron-specific enolase, and chromogranin A positive. Notably, MCC will stain negative for leukocyte common antigen, CD20, CD3, CD34, and thyroid transcription factor 1 (TTF-1).^16,17

Primary cutaneous γδ T-cell lymphoma can be difficult to diagnose and requires urgent treatment. Clinicians and dermatopathologists need to work together to establish the diagnosis. There is a high mortality rate associated with PCGDTL, making prompt recognition and timely treatment critical. Acknowledgments—Thank you to our colleagues with the Penn State Health Hematology/Oncology Department (Hershey, Pennsylvania) for comanagement of this patient.

Acknowledgments
Thank you to our colleagues with the Penn State Health Hematology/Oncology Department (Hershey, Pennsylvania) for comanagement of this patient.

The Diagnosis: Primary Cutaneous γδ T-cell Lymphoma

Primary cutaneous γδ T-cell lymphoma (PCGDTL) is a distinct entity that can be confused with other types of cutaneous T-cell lymphomas. Often rapidly fatal, PCGDTL has a broad clinical spectrum that may include indolent variants—subcutaneous, epidermotropic, and dermal.¹ Primary cutaneous γδ T-cell lymphoma represents less than 1% of all cutaneous T-cell lymphomas.² Diagnosis and treatment remain challenging. Patients typically present with nodular lesions that progress to ulceration and necrosis. Early lesions can be confused with erythema nodosum, mycosis fungoides, or infection on clinical examination; biopsy establishes the diagnosis. Typical findings include a cytotoxic phenotype, variable epidermotropism, dermal and subcutaneous involvement, and loss of CD4 and often CD8 expression. Testing for Epstein-Barr virus expression yields negative results. The neoplastic lymphocytes in dermal and subcutaneous PCGDTL typically are T-cell intracellular antigen-1 (TIA-1) and granzyme positive.¹

Immunohistochemistry failed to reveal CD8, CD56, granzyme, or T-cell intracellular antigen-1 staining of neoplastic cells in our patient but stained diffusely positive with CD3 and CD4. A CD20 stain decorated only a few dermal cells. The patient’s skin lesions continued to enlarge, and the massive lymphadenopathy made breathing difficult. Computed tomography revealed diffuse systemic involvement. An axillary lymph node biopsy revealed sinusoids with complete diffuse effacement of architecture as well as frequent mitotic figures and karyorrhectic debris (Figure 1A). Negative staining for T-cell receptor beta-F1 of the axillary lymph node biopsy and clonal rearrangement of the T-cell receptor gamma chain supported the diagnosis of PCGDTL. Nuclear staining for Epstein-Barr virus–encoded RNA was negative. Human T-cell leukemia virus type 1 antibodies and polymerase chain reaction also were negative. Flow cytometry demonstrated an atypical population of CD3⁺, CD4⁺, and CD7− γδ T lymphocytes, further supporting the diagnosis of lymphoma.

The median life expectancy for patients with dermal or subcutaneous PCGDTL is 10 to 15 months after diagnosis.³ The 5-year life expectancy for PCGDTL is approximately 11%.² Limited treatment options contribute to the poor outcome. Chemotherapy regimens such as CHOP (cyclophosphamide, doxorubicin, vincristine, prednisolone) and EPOCH (etoposide phosphate, prednisone, vincristine sulfate, cyclophosphamide, doxorubicin hydrochloride) have yielded inconsistent results. Stem cell transplant has been tried in progressive disease and also has yielded mixed results.² Brentuximab is indicated for individuals whose tumors express CD30.⁴ Associated hemophagic lymphohistiocytosis portends a poor prognosis.⁵

Despite treatment with etoposide, vincristine, doxorubicin, and high-dose oral steroids, our patient developed progressive difficulty breathing, stridor, kidney injury, and anemia. Our patient died less than 1 month after diagnosis—after only 1 round of chemotherapy—secondary to progressive disease and an uncontrollable gastrointestinal tract bleed. The leonine facies (Figure 1B) encountered in our patient can raise a differential diagnosis that includes infectious as well as neoplastic etiologies; however, most infectious etiologies associated with leonine facies manifest in a chronic fashion rather than with a sudden eruption, as noted in our patient.

Leprosy is caused by Mycobacterium leprae, a grampositive bacillus. The condition manifests across a spectrum, with the poles being tuberculoid and lepromatous, and borderline variants in between.^6-8 Lepromatous leprosy arises in individuals who are unable to mount cellular immunity against M leprae secondary to anergy.⁶ Lepromatous leprosy often presents with numerous papules and nodules. Aside from cutaneous manifestations, lepromatous leprosy has a predilection for peripheral nerves and specifically Schwann cells. Histologically, biopsy reveals a flat epidermis and a cell-free subepidermal grenz zone. Within the dermis, there is a diffuse histiocytic infiltrate that typically is not centered around nerves (Figure 2).^6,7 Mycobacterium leprae can appear scattered throughout or clustered in globi. Mycobacterium leprae stains red with Ziehl-Neelsen or Wade-Fite stains.^6,7 Immunohistochemistry reveals a CD4⁺ helper T cell (TH2) predominance, supported by the increased expression of type 2 reaction cytokines such as IL-4, IL-5, IL-10, and IL-13.⁸

Diffuse large B-cell lymphoma (DLBCL) embodies 10% to 20% of all primary cutaneous lymphomas; it is more prevalent in older adults (age range, 70–82 years) and women. Clinically, DLBCL presents as either single or multiple rapidly progressing nodules or plaques, usually violaceous or blue-red in color.^9,10 The most common area of presentation is on the legs, though it also can surface at other sites.⁹ On histology, DLBCL has clearly malignant features including frequent mitotic figures, large immunoblasts, and involvement throughout the dermis as well as perivascularly (Figure 3). Spindle-shaped cells and anaplastic features can be present. Immunohistochemically, DLBCL stains strongly positive for CD20 and B-cell lymphoma 2 (Bcl-2) along with other pan–B-cell markers.^9-11 The aggressive leg type of DLBCL stains positively for multiple myeloma oncogene 1 (MUM-1).^9,11

Cutaneous metastatic adenocarcinoma from internal malignancies occurs in approximately 5% of cancer patients with metastatic spread.¹² Most of these cutaneous lesions develop in close proximity to the primary tumor such as on the trunk, head, or neck. All cutaneous metastases carry a poor prognosis. Clinical presentation can vary greatly, ranging from painless, firm, or elastic nodules to lesions that mimic inflammatory skin conditions such as erysipelas or scleroderma. The majority of these metastases develop as painless firm nodules that are flesh colored, pink, red-brown, or purple.^12,13 The histopathology of metastatic adenocarcinoma demonstrates an infiltrative nodular appearance, though there rarely are well-circumscribed nodules found.¹³ The lesion originates in the dermis or subcutaneous tissue. It is a glandulartype lesion that may reflect the tissue of the primary tumor (Figure 4).^12,14 Immunohistochemical stains likely will remain consistent with those of the primary tumor, which is not always the case.¹⁴

Merkel cell carcinoma (MCC) is an aggressive cutaneous malignancy of epithelial and neuroendocrine origin, first described as trabecular carcinoma due to the arrangement of tumor resembling cancellous bone.^15,16 Merkel cells are mechanoreceptors found near nerve terminals.¹⁷ Approximately 80% of MCCs are associated with Merkel cell polyomavirus, which is a small, double-stranded DNA virus with an icosahedral capsid.^17,18 Merkel cell polyomavirus–positive cases of MCC tend to have a better prognosis. In Merkel cell polyomavirus–negative MCC, there is an association with UV damage and increased chromosomal aberrations.¹⁸ Merkel cell carcinoma is known for its high rate of recurrence as well as local and distant metastasis. Nodal involvement is the most important prognostic indicator.¹⁵ Clinically, MCC is associated with the AEIOU mnemonic (asymptomatic, expanding rapidly, immunosuppression, older than 50 years, UV exposed/fair skin).^15-17 Lesions appear as red-blue papules on sun-exposed skin and usually are smaller than 2 cm by their greatest dimension. On histopathology, MCC demonstrates small, round, blue cells arranged in sheets or nests originating in the dermis and occasionally can infiltrate the subcutis and lymphovascular surroundings (Figure 5).^16-19 Cells have scant eosinophilic cytoplasm and may have fine granular chromatin. Numerous mitotic figures and apoptotic cells also are present. On immunohistochemistry, these cells will stain positive for cytokeratin AE1/AE3, anticytokeratin (CAM 5.2), CK20, and CD56. Due to their neuroendocrine derivation, they also are commonly synaptophysin, neuron-specific enolase, and chromogranin A positive. Notably, MCC will stain negative for leukocyte common antigen, CD20, CD3, CD34, and thyroid transcription factor 1 (TTF-1).^16,17

Primary cutaneous γδ T-cell lymphoma can be difficult to diagnose and requires urgent treatment. Clinicians and dermatopathologists need to work together to establish the diagnosis. There is a high mortality rate associated with PCGDTL, making prompt recognition and timely treatment critical. Acknowledgments—Thank you to our colleagues with the Penn State Health Hematology/Oncology Department (Hershey, Pennsylvania) for comanagement of this patient.

Acknowledgments
Thank you to our colleagues with the Penn State Health Hematology/Oncology Department (Hershey, Pennsylvania) for comanagement of this patient.

Bariatric surgery resolved nonalcoholic steatohepatitis (NASH) without worsening fibrosis in 84% of patients with evaluable biopsies, according to the findings of a prospective study.

The study included 180 severely or morbidly obese adults (body mass index >35 kg/m²) with NASH who underwent bariatric surgery at a center in France. Among 94 patients evaluated 5 years later, 68% had follow-up liver biopsies, of whom 84% (95% confidence interval, 73.1%-92.2%) met the primary endpoint of resolution of NASH without worsening of fibrosis. All histologic aspects of NASH had improved, median nonalcoholic fatty liver disease scores (NAS) fell from 5 (interquartile range, 4 to 5) to 1 (IQR, 0-2; P < .001), and 90% of patients achieved at least a 2-point NAS improvement. Hepatocellular ballooning also improved in 87.5% of patients. Baseline severity of NASH did not affect the chances of it resolving at 5 years. “The reduction of fibrosis [was] progressive, beginning during the first year and continuing through 5 years,” Guillaume Lassailly, MD, and associates wrote in Gastroenterology.

NASH is a priority for clinical research because of the substantial risk for subsequent cirrhosis, added Dr. Lassailly of CHU Lille (France). For NASH to resolve, most patients need to lose at least 7%-10% of their body weight, but “only 10% of patients reach this objective with lifestyle therapy at 1 year, and less than half maintain the weight loss 5 years later.” Despite ongoing drug development efforts, no medications have been approved for treating NASH. Although weight loss after bariatric surgery has been reported to resolve NASH in approximately 80% of patients at 1 year, longer-term data have been unavailable, and it has remained unclear whether bariatric surgery can slow or halt fibrosis progression.

All patients in this study had biopsy-confirmed NASH and at least a 5-year history of severe or morbid obesity as well as at least one comorbidity, such as diabetes mellitus or arterial hypertension. Patients were not heavy drinkers, and none had detectable markers of chronic liver disease.

Bariatric surgery produced a median 12-kg/m² drop in body mass index. At 5-year follow-up, 93% of patients meeting or exceeding this threshold who had biopsies performed showed resolution of NASH without worsening of fibrosis. Furthermore, 56% of patients (95% CI, 42.4%-69.3%) had no histologic evidence of fibrosis, including 45.5% of patients who had bridging fibrosis at baseline.

Participants in this study received intensive preoperative support, including evaluations by numerous specialists, a nutrition plan, and a 6- to 12-month therapeutic education program. Bariatric surgery techniques included Roux-en-Y gastric bypass, gastric banding, and sleeve gastrectomy. A subgroup analysis linked gastric bypass to a significantly higher probability of meeting the primary endpoint, compared with gastric banding. Refusal was the most common reason for not having a follow-up biopsy, the researchers said. “Patients without liver biopsy after bariatric surgery were not significantly different from those with a histological follow-up except for a lower BMI at 1 year. Baseline fibrosis did not influence the probability of undergoing histological reevaluation at 5 years.”

Two study participants died from surgical complications within 1 month after surgery, and one patient died from cardiac dysfunction 4 years later. No fatality was deemed liver related.

The study was funded by the French Ministry of Health, Conseil Régional Nord-Pas de Calais, National de la Recherche, and the European commission (FEDER). The researchers reported having no conflicts of interest.

SOURCE: Lassailly G et al. Gastroenterology. 2020 Jun 15. doi: 10.1053/j.gastro.2020.06.006.

Bariatric surgery resolved nonalcoholic steatohepatitis (NASH) without worsening fibrosis in 84% of patients with evaluable biopsies, according to the findings of a prospective study.

The study included 180 severely or morbidly obese adults (body mass index >35 kg/m²) with NASH who underwent bariatric surgery at a center in France. Among 94 patients evaluated 5 years later, 68% had follow-up liver biopsies, of whom 84% (95% confidence interval, 73.1%-92.2%) met the primary endpoint of resolution of NASH without worsening of fibrosis. All histologic aspects of NASH had improved, median nonalcoholic fatty liver disease scores (NAS) fell from 5 (interquartile range, 4 to 5) to 1 (IQR, 0-2; P < .001), and 90% of patients achieved at least a 2-point NAS improvement. Hepatocellular ballooning also improved in 87.5% of patients. Baseline severity of NASH did not affect the chances of it resolving at 5 years. “The reduction of fibrosis [was] progressive, beginning during the first year and continuing through 5 years,” Guillaume Lassailly, MD, and associates wrote in Gastroenterology.

NASH is a priority for clinical research because of the substantial risk for subsequent cirrhosis, added Dr. Lassailly of CHU Lille (France). For NASH to resolve, most patients need to lose at least 7%-10% of their body weight, but “only 10% of patients reach this objective with lifestyle therapy at 1 year, and less than half maintain the weight loss 5 years later.” Despite ongoing drug development efforts, no medications have been approved for treating NASH. Although weight loss after bariatric surgery has been reported to resolve NASH in approximately 80% of patients at 1 year, longer-term data have been unavailable, and it has remained unclear whether bariatric surgery can slow or halt fibrosis progression.

All patients in this study had biopsy-confirmed NASH and at least a 5-year history of severe or morbid obesity as well as at least one comorbidity, such as diabetes mellitus or arterial hypertension. Patients were not heavy drinkers, and none had detectable markers of chronic liver disease.

Bariatric surgery produced a median 12-kg/m² drop in body mass index. At 5-year follow-up, 93% of patients meeting or exceeding this threshold who had biopsies performed showed resolution of NASH without worsening of fibrosis. Furthermore, 56% of patients (95% CI, 42.4%-69.3%) had no histologic evidence of fibrosis, including 45.5% of patients who had bridging fibrosis at baseline.

Participants in this study received intensive preoperative support, including evaluations by numerous specialists, a nutrition plan, and a 6- to 12-month therapeutic education program. Bariatric surgery techniques included Roux-en-Y gastric bypass, gastric banding, and sleeve gastrectomy. A subgroup analysis linked gastric bypass to a significantly higher probability of meeting the primary endpoint, compared with gastric banding. Refusal was the most common reason for not having a follow-up biopsy, the researchers said. “Patients without liver biopsy after bariatric surgery were not significantly different from those with a histological follow-up except for a lower BMI at 1 year. Baseline fibrosis did not influence the probability of undergoing histological reevaluation at 5 years.”

Two study participants died from surgical complications within 1 month after surgery, and one patient died from cardiac dysfunction 4 years later. No fatality was deemed liver related.

The study was funded by the French Ministry of Health, Conseil Régional Nord-Pas de Calais, National de la Recherche, and the European commission (FEDER). The researchers reported having no conflicts of interest.

SOURCE: Lassailly G et al. Gastroenterology. 2020 Jun 15. doi: 10.1053/j.gastro.2020.06.006.

Bariatric surgery resolved nonalcoholic steatohepatitis (NASH) without worsening fibrosis in 84% of patients with evaluable biopsies, according to the findings of a prospective study.

The study included 180 severely or morbidly obese adults (body mass index >35 kg/m²) with NASH who underwent bariatric surgery at a center in France. Among 94 patients evaluated 5 years later, 68% had follow-up liver biopsies, of whom 84% (95% confidence interval, 73.1%-92.2%) met the primary endpoint of resolution of NASH without worsening of fibrosis. All histologic aspects of NASH had improved, median nonalcoholic fatty liver disease scores (NAS) fell from 5 (interquartile range, 4 to 5) to 1 (IQR, 0-2; P < .001), and 90% of patients achieved at least a 2-point NAS improvement. Hepatocellular ballooning also improved in 87.5% of patients. Baseline severity of NASH did not affect the chances of it resolving at 5 years. “The reduction of fibrosis [was] progressive, beginning during the first year and continuing through 5 years,” Guillaume Lassailly, MD, and associates wrote in Gastroenterology.

NASH is a priority for clinical research because of the substantial risk for subsequent cirrhosis, added Dr. Lassailly of CHU Lille (France). For NASH to resolve, most patients need to lose at least 7%-10% of their body weight, but “only 10% of patients reach this objective with lifestyle therapy at 1 year, and less than half maintain the weight loss 5 years later.” Despite ongoing drug development efforts, no medications have been approved for treating NASH. Although weight loss after bariatric surgery has been reported to resolve NASH in approximately 80% of patients at 1 year, longer-term data have been unavailable, and it has remained unclear whether bariatric surgery can slow or halt fibrosis progression.

All patients in this study had biopsy-confirmed NASH and at least a 5-year history of severe or morbid obesity as well as at least one comorbidity, such as diabetes mellitus or arterial hypertension. Patients were not heavy drinkers, and none had detectable markers of chronic liver disease.

Bariatric surgery produced a median 12-kg/m² drop in body mass index. At 5-year follow-up, 93% of patients meeting or exceeding this threshold who had biopsies performed showed resolution of NASH without worsening of fibrosis. Furthermore, 56% of patients (95% CI, 42.4%-69.3%) had no histologic evidence of fibrosis, including 45.5% of patients who had bridging fibrosis at baseline.

Participants in this study received intensive preoperative support, including evaluations by numerous specialists, a nutrition plan, and a 6- to 12-month therapeutic education program. Bariatric surgery techniques included Roux-en-Y gastric bypass, gastric banding, and sleeve gastrectomy. A subgroup analysis linked gastric bypass to a significantly higher probability of meeting the primary endpoint, compared with gastric banding. Refusal was the most common reason for not having a follow-up biopsy, the researchers said. “Patients without liver biopsy after bariatric surgery were not significantly different from those with a histological follow-up except for a lower BMI at 1 year. Baseline fibrosis did not influence the probability of undergoing histological reevaluation at 5 years.”

Two study participants died from surgical complications within 1 month after surgery, and one patient died from cardiac dysfunction 4 years later. No fatality was deemed liver related.

The study was funded by the French Ministry of Health, Conseil Régional Nord-Pas de Calais, National de la Recherche, and the European commission (FEDER). The researchers reported having no conflicts of interest.

SOURCE: Lassailly G et al. Gastroenterology. 2020 Jun 15. doi: 10.1053/j.gastro.2020.06.006.

A new model of gastric cancer screening suggests that, for Asian Americans, endoscopic screening alongside colonoscopy and follow-up surveillance of gastric preneoplasia is a cost-effective strategy. Incremental cost-effectiveness ratios (ICERs) were lowest for Chinese, Japanese, and Korean Americans. The model simulated results for asymptomatic 50-year-old subjects.

Gastric cancer risk is highest in Asian Pacific, Latin American, and Eastern European countries. Asia Pacific countries alone represent about half of all new cases. Helicobacter pylori–related gastritis is the strongest known risk factor for intestinal-type noncardia gastric adenocarcinoma (NCGA), which is the most common gastric cancer, and this chronic inflammation can lead to gastric intestinal metaplasia (GIM). Individuals with GIM have a 0.16% increased annual risk of NCGA, which makes them good candidates for endoscopic screening that could catch new cancers at an early stage.

In a previous study (Gastroenterology. 2018 May 17;155[3]:648-60), researchers at Vanderbilt University Medical Center in Durham, N.C., at Boston University School of Medicine, and at the University of Pennsylvania in Philadelphia showed that, in asymptomatic 50-year-old Asian Americans, Hispanic patients, and non-Hispanic Black patients, performing a single esophagogastroduodenoscopy (EGD) concomitantly with a colonoscopy, followed by screening EGDs if indicated (such as for a GIM diagnosis), is a cost-effective strategy. They found ongoing screening was not cost effective if the original results were normal.

In the new study published in Gastroenterology and Hepatology, the researchers followed up this finding with an attempt to tease out the cost-effectiveness of screening in different subgroups, as well as by sex. They built a Markov decision model focusing on the six most common Asian groups in the United States: Chinese, Filipino, Southeast Asian, Vietnamese, Korean, and Japanese Americans.

Model inputs were based on the published literature, and the outputs were compared with data from the Surveillance, Epidemiology, and End Results (SEER) data for disaggregated Asian Americans between 2001 and 2014 and separately with the California Cancer Registry (2011-2015). The model produced a good fit to the epidemiological data.

The model then compared cost-effectiveness of three hypothetical screening strategies in asymptomatic 50-year-old Asian Americans: one-time upper EGD with biopsies conducted at the time of colonoscopies for colorectal cancer screening, followed by EGDs every 3 years if GIM was detected (or other appropriate management of higher-grade pathology); EGD with biopsy at a colonoscopy for CRC screening followed by EGD biennially regardless of initial findings; and no endoscopy screening.

The one-time EGD strategy was the most cost-effective, regardless of sex, with an ICER of $75,959 per quality-adjusted life-year (QALY) in males and $74,329/QALY in females. The lowest ICER was found for Chinese Americans (males and females, $68,256/QALY), followed by Japanese Americans (males, $69,011/QALY; females, $73,748/QALY), and Korean Americans (males, $70,739/ QALY; females, $70,236/QALY). The highest ICERs were among Filipino American males and females, but the strategy was still cost-effective at the predetermined willingness-to-pay threshold of $100,000 ($83,732/QALY).

In all ethnic groups, the biennial screening strategy produced more harm than good and was costlier.

The authors believe that the strategy could be applied to other ethnic groups that come from countries with populations at higher relative risk of gastric cancer, such as Central and Latin American countries.

Asked to comment on the study, Mimi Tan, MD, an assistant professor of gastroenterology at Baylor College of Medicine in Houston, suggested that the estimates of precancerous lesions used in the Markov model were quite high because they were based on pathology databases. These sources tend to be biased toward symptomatic individuals since these are the patients typically referred for upper endoscopy biopsies. “Therefore, these probabilities may not represent true probability of these precancerous lesions among asymptomatic screening populations,” Dr. Tan said in an interview. She also questioned whether the study represented the true risk in female populations since the literature for women is sparse.

Dr. Tan suggested that a more cost-effective screening strategy might be one-time H. pylori immunoglobulin G testing in Asian Americans. The Houston Consensus Conference on Testing for H. pylori Infection already recommends testing for first-generation immigrants from high prevalence areas and Latino and African American racial or ethnic groups (Clin Gastroenterol Hepatol. 2018 Jul;16[7]:992-1002). “Future studies should compare cost-effectiveness of one-time upper endoscopy, which is more costly but able to detect premalignant lesions, to one-time H. pylori testing,” said Dr. Tan.

SOURCE: Shah SC et al. Clin Gastroenterol Hepatol. 2020 July 21. doi: 10.1016/j.cgh.2020.07.031.

A new model of gastric cancer screening suggests that, for Asian Americans, endoscopic screening alongside colonoscopy and follow-up surveillance of gastric preneoplasia is a cost-effective strategy. Incremental cost-effectiveness ratios (ICERs) were lowest for Chinese, Japanese, and Korean Americans. The model simulated results for asymptomatic 50-year-old subjects.

Gastric cancer risk is highest in Asian Pacific, Latin American, and Eastern European countries. Asia Pacific countries alone represent about half of all new cases. Helicobacter pylori–related gastritis is the strongest known risk factor for intestinal-type noncardia gastric adenocarcinoma (NCGA), which is the most common gastric cancer, and this chronic inflammation can lead to gastric intestinal metaplasia (GIM). Individuals with GIM have a 0.16% increased annual risk of NCGA, which makes them good candidates for endoscopic screening that could catch new cancers at an early stage.

In a previous study (Gastroenterology. 2018 May 17;155[3]:648-60), researchers at Vanderbilt University Medical Center in Durham, N.C., at Boston University School of Medicine, and at the University of Pennsylvania in Philadelphia showed that, in asymptomatic 50-year-old Asian Americans, Hispanic patients, and non-Hispanic Black patients, performing a single esophagogastroduodenoscopy (EGD) concomitantly with a colonoscopy, followed by screening EGDs if indicated (such as for a GIM diagnosis), is a cost-effective strategy. They found ongoing screening was not cost effective if the original results were normal.

In the new study published in Gastroenterology and Hepatology, the researchers followed up this finding with an attempt to tease out the cost-effectiveness of screening in different subgroups, as well as by sex. They built a Markov decision model focusing on the six most common Asian groups in the United States: Chinese, Filipino, Southeast Asian, Vietnamese, Korean, and Japanese Americans.

Model inputs were based on the published literature, and the outputs were compared with data from the Surveillance, Epidemiology, and End Results (SEER) data for disaggregated Asian Americans between 2001 and 2014 and separately with the California Cancer Registry (2011-2015). The model produced a good fit to the epidemiological data.

The model then compared cost-effectiveness of three hypothetical screening strategies in asymptomatic 50-year-old Asian Americans: one-time upper EGD with biopsies conducted at the time of colonoscopies for colorectal cancer screening, followed by EGDs every 3 years if GIM was detected (or other appropriate management of higher-grade pathology); EGD with biopsy at a colonoscopy for CRC screening followed by EGD biennially regardless of initial findings; and no endoscopy screening.

The one-time EGD strategy was the most cost-effective, regardless of sex, with an ICER of $75,959 per quality-adjusted life-year (QALY) in males and $74,329/QALY in females. The lowest ICER was found for Chinese Americans (males and females, $68,256/QALY), followed by Japanese Americans (males, $69,011/QALY; females, $73,748/QALY), and Korean Americans (males, $70,739/ QALY; females, $70,236/QALY). The highest ICERs were among Filipino American males and females, but the strategy was still cost-effective at the predetermined willingness-to-pay threshold of $100,000 ($83,732/QALY).

In all ethnic groups, the biennial screening strategy produced more harm than good and was costlier.

The authors believe that the strategy could be applied to other ethnic groups that come from countries with populations at higher relative risk of gastric cancer, such as Central and Latin American countries.

Asked to comment on the study, Mimi Tan, MD, an assistant professor of gastroenterology at Baylor College of Medicine in Houston, suggested that the estimates of precancerous lesions used in the Markov model were quite high because they were based on pathology databases. These sources tend to be biased toward symptomatic individuals since these are the patients typically referred for upper endoscopy biopsies. “Therefore, these probabilities may not represent true probability of these precancerous lesions among asymptomatic screening populations,” Dr. Tan said in an interview. She also questioned whether the study represented the true risk in female populations since the literature for women is sparse.

Dr. Tan suggested that a more cost-effective screening strategy might be one-time H. pylori immunoglobulin G testing in Asian Americans. The Houston Consensus Conference on Testing for H. pylori Infection already recommends testing for first-generation immigrants from high prevalence areas and Latino and African American racial or ethnic groups (Clin Gastroenterol Hepatol. 2018 Jul;16[7]:992-1002). “Future studies should compare cost-effectiveness of one-time upper endoscopy, which is more costly but able to detect premalignant lesions, to one-time H. pylori testing,” said Dr. Tan.

SOURCE: Shah SC et al. Clin Gastroenterol Hepatol. 2020 July 21. doi: 10.1016/j.cgh.2020.07.031.

A new model of gastric cancer screening suggests that, for Asian Americans, endoscopic screening alongside colonoscopy and follow-up surveillance of gastric preneoplasia is a cost-effective strategy. Incremental cost-effectiveness ratios (ICERs) were lowest for Chinese, Japanese, and Korean Americans. The model simulated results for asymptomatic 50-year-old subjects.

Gastric cancer risk is highest in Asian Pacific, Latin American, and Eastern European countries. Asia Pacific countries alone represent about half of all new cases. Helicobacter pylori–related gastritis is the strongest known risk factor for intestinal-type noncardia gastric adenocarcinoma (NCGA), which is the most common gastric cancer, and this chronic inflammation can lead to gastric intestinal metaplasia (GIM). Individuals with GIM have a 0.16% increased annual risk of NCGA, which makes them good candidates for endoscopic screening that could catch new cancers at an early stage.

In a previous study (Gastroenterology. 2018 May 17;155[3]:648-60), researchers at Vanderbilt University Medical Center in Durham, N.C., at Boston University School of Medicine, and at the University of Pennsylvania in Philadelphia showed that, in asymptomatic 50-year-old Asian Americans, Hispanic patients, and non-Hispanic Black patients, performing a single esophagogastroduodenoscopy (EGD) concomitantly with a colonoscopy, followed by screening EGDs if indicated (such as for a GIM diagnosis), is a cost-effective strategy. They found ongoing screening was not cost effective if the original results were normal.

In the new study published in Gastroenterology and Hepatology, the researchers followed up this finding with an attempt to tease out the cost-effectiveness of screening in different subgroups, as well as by sex. They built a Markov decision model focusing on the six most common Asian groups in the United States: Chinese, Filipino, Southeast Asian, Vietnamese, Korean, and Japanese Americans.

Model inputs were based on the published literature, and the outputs were compared with data from the Surveillance, Epidemiology, and End Results (SEER) data for disaggregated Asian Americans between 2001 and 2014 and separately with the California Cancer Registry (2011-2015). The model produced a good fit to the epidemiological data.

The model then compared cost-effectiveness of three hypothetical screening strategies in asymptomatic 50-year-old Asian Americans: one-time upper EGD with biopsies conducted at the time of colonoscopies for colorectal cancer screening, followed by EGDs every 3 years if GIM was detected (or other appropriate management of higher-grade pathology); EGD with biopsy at a colonoscopy for CRC screening followed by EGD biennially regardless of initial findings; and no endoscopy screening.

The one-time EGD strategy was the most cost-effective, regardless of sex, with an ICER of $75,959 per quality-adjusted life-year (QALY) in males and $74,329/QALY in females. The lowest ICER was found for Chinese Americans (males and females, $68,256/QALY), followed by Japanese Americans (males, $69,011/QALY; females, $73,748/QALY), and Korean Americans (males, $70,739/ QALY; females, $70,236/QALY). The highest ICERs were among Filipino American males and females, but the strategy was still cost-effective at the predetermined willingness-to-pay threshold of $100,000 ($83,732/QALY).

In all ethnic groups, the biennial screening strategy produced more harm than good and was costlier.

The authors believe that the strategy could be applied to other ethnic groups that come from countries with populations at higher relative risk of gastric cancer, such as Central and Latin American countries.

Asked to comment on the study, Mimi Tan, MD, an assistant professor of gastroenterology at Baylor College of Medicine in Houston, suggested that the estimates of precancerous lesions used in the Markov model were quite high because they were based on pathology databases. These sources tend to be biased toward symptomatic individuals since these are the patients typically referred for upper endoscopy biopsies. “Therefore, these probabilities may not represent true probability of these precancerous lesions among asymptomatic screening populations,” Dr. Tan said in an interview. She also questioned whether the study represented the true risk in female populations since the literature for women is sparse.

Dr. Tan suggested that a more cost-effective screening strategy might be one-time H. pylori immunoglobulin G testing in Asian Americans. The Houston Consensus Conference on Testing for H. pylori Infection already recommends testing for first-generation immigrants from high prevalence areas and Latino and African American racial or ethnic groups (Clin Gastroenterol Hepatol. 2018 Jul;16[7]:992-1002). “Future studies should compare cost-effectiveness of one-time upper endoscopy, which is more costly but able to detect premalignant lesions, to one-time H. pylori testing,” said Dr. Tan.

SOURCE: Shah SC et al. Clin Gastroenterol Hepatol. 2020 July 21. doi: 10.1016/j.cgh.2020.07.031.

The rising incidence of colorectal cancer in adults younger than 50 years heightens the need to evaluate the colon and rectum of any patient, regardless of age, who presents with symptoms such as rectal bleeding, weight loss, abdominal pain, iron-deficiency anemia, or changes in bowel habits, according to a new American Gastroenterological Association clinical practice update.

In addition to receiving cancer staging or being referred to an oncologist, newly diagnosed patients should be counseled about both germline genetic testing and fertility preservation, wrote Lisa A. Boardman, MD, of Mayo Clinic in Rochester, Minn., with associates in Clinical Gastroenterology and Hepatology. “Clinicians should present the role of fertility preservation prior to [administering] cancer-directed therapy, including surgery, pelvic radiation, or chemotherapy.”

It remains unclear why the incidence of young adult–onset colorectal cancer is rising, but the trend is not limited to the United States. Implicated risk factors include inflammatory bowel disease, prior irradiation, harboring a pathogenic germline mutation for a known hereditary cancer syndrome, and having a first- or second-degree relative with colorectal cancer. Indeed, the odds of developing young adult–onset disease are nearly 4 times higher if a parent has colorectal cancer and nearly 12 times higher if a sibling is affected.

For newly diagnosed young adults, it is important to collect a family cancer history but vital, regardless of history, to discuss targeted or multiplex germline mutation testing. Detecting hereditary colorectal cancer syndromes is crucial because their nature informs surgical options for treatment. “Roughly one in five young adult–onset colorectal cancers will be caused by a germline mutation, and among those with a detectable hereditary condition, half of those patients with young adult–onset colorectal cancer will have Lynch syndrome,” the experts noted. For these patients (who have mutations involving MSH2, EPCAM, MLH1, MSH6, and PMS2), ileorectostomy (IRA) for colorectal cancer should be considered.

For patients with the classic subtype of familial adenomatous polyposis, ileal pouch anal anastomosis is recommended after the polyp burden can no longer be managed endoscopically, although initial IRA with subsequent conversion to IPAA is an option for women of child-bearing age, according to the clinical practice update. Patients with the attenuated subtype of familial adenomatous polyposis should consider IRA or colectomy if colorectal cancer develops or if the polyp burden exceeds endoscopic control. In contrast, colectomy is the only type of surgery recommended for patients with serrated polyposis syndrome requiring surgical treatment.

Finally, clinicians should offer only screening for hereditary cancer syndromes if young adults cancer have been diagnosed with a hereditary colorectal cancer syndrome. “For patients with sporadic young adult–onset colorectal cancer, extracolonic screening and colorectal cancer surveillance intervals are the same as for patients with older adult–onset colorectal cancer,” the experts wrote. For young patients without an apparent underlying genetic syndrome, molecular studies may eventually help tailor treatment options, “but at this point, more extensive surgery or more aggressive chemotherapy cannot be recommended. As cancer treatments evolve to use patient tumor specific therapeutics, our management of patients with young adult–onset colorectal cancer will improve.”

Dr. Boardman and associates reported having no relevant conflicts of interest.

SOURCE: Boardman LA et al. Clin Gastroenterol Hepatol. 2020 Jun 7. doi: 10.1016/j.cgh.2020.05.058.
 

The rising incidence of colorectal cancer in adults younger than 50 years heightens the need to evaluate the colon and rectum of any patient, regardless of age, who presents with symptoms such as rectal bleeding, weight loss, abdominal pain, iron-deficiency anemia, or changes in bowel habits, according to a new American Gastroenterological Association clinical practice update.

In addition to receiving cancer staging or being referred to an oncologist, newly diagnosed patients should be counseled about both germline genetic testing and fertility preservation, wrote Lisa A. Boardman, MD, of Mayo Clinic in Rochester, Minn., with associates in Clinical Gastroenterology and Hepatology. “Clinicians should present the role of fertility preservation prior to [administering] cancer-directed therapy, including surgery, pelvic radiation, or chemotherapy.”

It remains unclear why the incidence of young adult–onset colorectal cancer is rising, but the trend is not limited to the United States. Implicated risk factors include inflammatory bowel disease, prior irradiation, harboring a pathogenic germline mutation for a known hereditary cancer syndrome, and having a first- or second-degree relative with colorectal cancer. Indeed, the odds of developing young adult–onset disease are nearly 4 times higher if a parent has colorectal cancer and nearly 12 times higher if a sibling is affected.

For newly diagnosed young adults, it is important to collect a family cancer history but vital, regardless of history, to discuss targeted or multiplex germline mutation testing. Detecting hereditary colorectal cancer syndromes is crucial because their nature informs surgical options for treatment. “Roughly one in five young adult–onset colorectal cancers will be caused by a germline mutation, and among those with a detectable hereditary condition, half of those patients with young adult–onset colorectal cancer will have Lynch syndrome,” the experts noted. For these patients (who have mutations involving MSH2, EPCAM, MLH1, MSH6, and PMS2), ileorectostomy (IRA) for colorectal cancer should be considered.

For patients with the classic subtype of familial adenomatous polyposis, ileal pouch anal anastomosis is recommended after the polyp burden can no longer be managed endoscopically, although initial IRA with subsequent conversion to IPAA is an option for women of child-bearing age, according to the clinical practice update. Patients with the attenuated subtype of familial adenomatous polyposis should consider IRA or colectomy if colorectal cancer develops or if the polyp burden exceeds endoscopic control. In contrast, colectomy is the only type of surgery recommended for patients with serrated polyposis syndrome requiring surgical treatment.

Finally, clinicians should offer only screening for hereditary cancer syndromes if young adults cancer have been diagnosed with a hereditary colorectal cancer syndrome. “For patients with sporadic young adult–onset colorectal cancer, extracolonic screening and colorectal cancer surveillance intervals are the same as for patients with older adult–onset colorectal cancer,” the experts wrote. For young patients without an apparent underlying genetic syndrome, molecular studies may eventually help tailor treatment options, “but at this point, more extensive surgery or more aggressive chemotherapy cannot be recommended. As cancer treatments evolve to use patient tumor specific therapeutics, our management of patients with young adult–onset colorectal cancer will improve.”

Dr. Boardman and associates reported having no relevant conflicts of interest.

SOURCE: Boardman LA et al. Clin Gastroenterol Hepatol. 2020 Jun 7. doi: 10.1016/j.cgh.2020.05.058.
 

The rising incidence of colorectal cancer in adults younger than 50 years heightens the need to evaluate the colon and rectum of any patient, regardless of age, who presents with symptoms such as rectal bleeding, weight loss, abdominal pain, iron-deficiency anemia, or changes in bowel habits, according to a new American Gastroenterological Association clinical practice update.

In addition to receiving cancer staging or being referred to an oncologist, newly diagnosed patients should be counseled about both germline genetic testing and fertility preservation, wrote Lisa A. Boardman, MD, of Mayo Clinic in Rochester, Minn., with associates in Clinical Gastroenterology and Hepatology. “Clinicians should present the role of fertility preservation prior to [administering] cancer-directed therapy, including surgery, pelvic radiation, or chemotherapy.”

It remains unclear why the incidence of young adult–onset colorectal cancer is rising, but the trend is not limited to the United States. Implicated risk factors include inflammatory bowel disease, prior irradiation, harboring a pathogenic germline mutation for a known hereditary cancer syndrome, and having a first- or second-degree relative with colorectal cancer. Indeed, the odds of developing young adult–onset disease are nearly 4 times higher if a parent has colorectal cancer and nearly 12 times higher if a sibling is affected.

For newly diagnosed young adults, it is important to collect a family cancer history but vital, regardless of history, to discuss targeted or multiplex germline mutation testing. Detecting hereditary colorectal cancer syndromes is crucial because their nature informs surgical options for treatment. “Roughly one in five young adult–onset colorectal cancers will be caused by a germline mutation, and among those with a detectable hereditary condition, half of those patients with young adult–onset colorectal cancer will have Lynch syndrome,” the experts noted. For these patients (who have mutations involving MSH2, EPCAM, MLH1, MSH6, and PMS2), ileorectostomy (IRA) for colorectal cancer should be considered.

For patients with the classic subtype of familial adenomatous polyposis, ileal pouch anal anastomosis is recommended after the polyp burden can no longer be managed endoscopically, although initial IRA with subsequent conversion to IPAA is an option for women of child-bearing age, according to the clinical practice update. Patients with the attenuated subtype of familial adenomatous polyposis should consider IRA or colectomy if colorectal cancer develops or if the polyp burden exceeds endoscopic control. In contrast, colectomy is the only type of surgery recommended for patients with serrated polyposis syndrome requiring surgical treatment.

Finally, clinicians should offer only screening for hereditary cancer syndromes if young adults cancer have been diagnosed with a hereditary colorectal cancer syndrome. “For patients with sporadic young adult–onset colorectal cancer, extracolonic screening and colorectal cancer surveillance intervals are the same as for patients with older adult–onset colorectal cancer,” the experts wrote. For young patients without an apparent underlying genetic syndrome, molecular studies may eventually help tailor treatment options, “but at this point, more extensive surgery or more aggressive chemotherapy cannot be recommended. As cancer treatments evolve to use patient tumor specific therapeutics, our management of patients with young adult–onset colorectal cancer will improve.”

Dr. Boardman and associates reported having no relevant conflicts of interest.

SOURCE: Boardman LA et al. Clin Gastroenterol Hepatol. 2020 Jun 7. doi: 10.1016/j.cgh.2020.05.058.
 

I have been studying, writing about, and treating posttraumatic stress disorder for many years. Over this time, I have seen PTSD expand to more and more areas of life, including my own view of a “subthreshold” version, which occurs in vulnerable people who experience a job loss, divorce, financial setbacks, or any number of painful life events.

As I noted in my recent book, “Find Freedom Fast,” for some people, PTSD can be triggered in the wake of events that are not life-threatening yet catastrophic for them and not tied to manmade or natural disasters, torture, assault, or war zone experiences.

The expansion of PTSD has led to the disorder being recognized in ICU patients during and after recovery (Crit Care Med. 2015 May;43[5]:1121-9), as well as in people diagnosed with cancer (Lancet Psychiatry. 2017 Apr;4[4]:330-8) and other illnesses that may cause emotional trauma – where one feels that one’s life is threatened. In some instances, the person’s life might indeed be in danger, not unlike what can happen in disasters, wars, torture, and even in some encounters with law enforcement.

This leads me to yet another circumstance that in some, may be tied to PTSD – and that is racial, religious, ethnic, and gender-related bigotry. In these cases, individuals feel threatened just for who they are in a society. Being on the receiving end of a circumstance that threatens a person’s very existence would seem to me to place a person as a potential survivor of PTSD, as well as any number of disorders, including anxiety, depression, or even paranoia.

Yes, discrimination and prejudice have been with us for a long time, and what concerns me is the psychological effect it has on children as well as adults. Friends of Irish descent remind me of hearing stories from parents and grandparents about employment signs reading, “Irish need not apply.” Certainly, those of Italian ancestry will easily recall the prejudice focused against them. And members of the Jewish community also can easily remember the bigotry and exclusion they have been subject to in certain neighborhoods and organizations, in addition to the horrors of the Holocaust during World War II, and the anti-Semitic chants in Charlottesville, Va., from just 3 years ago – with gun-carrying militants doing the chanting.

Obviously, in certain circles, we still have private clubs, plus neighborhoods and residential buildings that exclude people for a variety of reasons.

Coming from a medical family, years ago I heard stories that, if you were Roman Catholic, it would be hard to get into certain medical schools – which might explain the establishment of Catholic medical schools that often were open to people of other faiths. Then we had medical school discrimination toward Jewish students, which was followed by the establishment of medical schools focused on admitting more Jewish students. The African American community also responded to discrimination by establishing medical schools, such as the school at Howard University in Washington.

Furthermore, we cannot forget the discrimination that women faced in institutions of higher learning. My father had two women in his medical school class, I was told. In my era, I would say at least 30% were women, and today, in the United States, medical school classes are more equally balanced with men and women. Some schools have more women than men.

The question I ask, is: How did all those women feel for so many years knowing that, for reasons beyond their control, they were prevented from achieving their chosen goals? Some might have felt badly, and others might have internalized the rejection. Others might have developed PTSD based on feelings of rejection.

However, the question here mainly is: Can PTSD result when exclusion and prejudice induce fear and terror in those on the receiving end – especially innocent children? Children separated from their parents at the U.S.-Mexico border and those who witness their parents being shot immediately come to mind. This trauma can last well beyond childhood.

What we know today about structural racism should give the mental health community pause and make us realize the extent to which the African American community has been traumatized. Perhaps we should not be surprised by a study that found that the prevalence of PTSD among African Americans is 9.1%, compared with 6.8% for Whites (J Anxiety Dis. 2009 Jun;23[5]:573-90). Speaking with Black colleagues, friends, and patients, reading books such “The Warmth of Other Suns,” and watching films such as “Green Book,” give us a sense of how dangerous it was for Black families to travel in certain parts of the country in the recent past. I recall as a child hearing that, in Miami Beach, people of color could not stay overnight. (Even as a child I was surprised – having never heard anything like that. After all, I went to school with people of many religions and backgrounds. My parents thought those practices were terrible, and were appalled when they learned that some hotels were closed to Jews and others closed to Catholics.)
 

DSM-5, ICD-10 fall short

The DSM-5 describes trauma using a more or less one-dimensional set of guidelines as the focus. Those guidelines include exposure to direct violence, manmade or natural disasters, war, or torture, as well as exposure to a disaster or a life-threatening situation affecting a loved one. The ICD-10 is less restrictive about trauma but still has some limitations.

While considering potential PTSD, I try to use a less rigid diagnostic multidimensional approach, where I assess individual differences and experiences that play a role in those experiences as well as the patient’s vulnerability to the causation of PTSD – which also has to include any exposure to trauma (Curr Opin Psychol. 2017 Apr;14:29-34) before age 11 or 12. The data suggest that such early exposure leaves people more vulnerable to PTSD as adults (Soc Sci Med. 2018 Feb;199:230-40).

In my view, if individuals are frightened because of who they are – be it tied to their religion, race, sexual identity, or ethnicity – and what harm may come to them, and if they live in fear and avoidance of these potential traumatic situations that affect their mental stability and the way they live their lives, they might fit the PTSD model.

If we clinicians focus on what’s currently being brought vividly into the public eye today regarding the African American community, we would see that some of the ongoing fears of racism – whether tied to residential or workplace discrimination, unfair treatment by figures of authority, harassment, health inequities, or microaggressions – may give rise to PTSD. I know we can do better. We should broaden our definition and awareness of this very serious disorder – and be prepared to treat it.
 

Dr. London has been a practicing psychiatrist for 4 decades and a newspaper columnist for almost as long. He has a private practice in New York and is author of “Find Freedom Fast: Short-Term Therapy That Works” (New York: Kettlehole Publishing, 2019). Dr. London has no conflicts of interest.

I have been studying, writing about, and treating posttraumatic stress disorder for many years. Over this time, I have seen PTSD expand to more and more areas of life, including my own view of a “subthreshold” version, which occurs in vulnerable people who experience a job loss, divorce, financial setbacks, or any number of painful life events.

As I noted in my recent book, “Find Freedom Fast,” for some people, PTSD can be triggered in the wake of events that are not life-threatening yet catastrophic for them and not tied to manmade or natural disasters, torture, assault, or war zone experiences.

The expansion of PTSD has led to the disorder being recognized in ICU patients during and after recovery (Crit Care Med. 2015 May;43[5]:1121-9), as well as in people diagnosed with cancer (Lancet Psychiatry. 2017 Apr;4[4]:330-8) and other illnesses that may cause emotional trauma – where one feels that one’s life is threatened. In some instances, the person’s life might indeed be in danger, not unlike what can happen in disasters, wars, torture, and even in some encounters with law enforcement.

This leads me to yet another circumstance that in some, may be tied to PTSD – and that is racial, religious, ethnic, and gender-related bigotry. In these cases, individuals feel threatened just for who they are in a society. Being on the receiving end of a circumstance that threatens a person’s very existence would seem to me to place a person as a potential survivor of PTSD, as well as any number of disorders, including anxiety, depression, or even paranoia.

Yes, discrimination and prejudice have been with us for a long time, and what concerns me is the psychological effect it has on children as well as adults. Friends of Irish descent remind me of hearing stories from parents and grandparents about employment signs reading, “Irish need not apply.” Certainly, those of Italian ancestry will easily recall the prejudice focused against them. And members of the Jewish community also can easily remember the bigotry and exclusion they have been subject to in certain neighborhoods and organizations, in addition to the horrors of the Holocaust during World War II, and the anti-Semitic chants in Charlottesville, Va., from just 3 years ago – with gun-carrying militants doing the chanting.

Obviously, in certain circles, we still have private clubs, plus neighborhoods and residential buildings that exclude people for a variety of reasons.

Coming from a medical family, years ago I heard stories that, if you were Roman Catholic, it would be hard to get into certain medical schools – which might explain the establishment of Catholic medical schools that often were open to people of other faiths. Then we had medical school discrimination toward Jewish students, which was followed by the establishment of medical schools focused on admitting more Jewish students. The African American community also responded to discrimination by establishing medical schools, such as the school at Howard University in Washington.

Furthermore, we cannot forget the discrimination that women faced in institutions of higher learning. My father had two women in his medical school class, I was told. In my era, I would say at least 30% were women, and today, in the United States, medical school classes are more equally balanced with men and women. Some schools have more women than men.

The question I ask, is: How did all those women feel for so many years knowing that, for reasons beyond their control, they were prevented from achieving their chosen goals? Some might have felt badly, and others might have internalized the rejection. Others might have developed PTSD based on feelings of rejection.

However, the question here mainly is: Can PTSD result when exclusion and prejudice induce fear and terror in those on the receiving end – especially innocent children? Children separated from their parents at the U.S.-Mexico border and those who witness their parents being shot immediately come to mind. This trauma can last well beyond childhood.

What we know today about structural racism should give the mental health community pause and make us realize the extent to which the African American community has been traumatized. Perhaps we should not be surprised by a study that found that the prevalence of PTSD among African Americans is 9.1%, compared with 6.8% for Whites (J Anxiety Dis. 2009 Jun;23[5]:573-90). Speaking with Black colleagues, friends, and patients, reading books such “The Warmth of Other Suns,” and watching films such as “Green Book,” give us a sense of how dangerous it was for Black families to travel in certain parts of the country in the recent past. I recall as a child hearing that, in Miami Beach, people of color could not stay overnight. (Even as a child I was surprised – having never heard anything like that. After all, I went to school with people of many religions and backgrounds. My parents thought those practices were terrible, and were appalled when they learned that some hotels were closed to Jews and others closed to Catholics.)
 

DSM-5, ICD-10 fall short

The DSM-5 describes trauma using a more or less one-dimensional set of guidelines as the focus. Those guidelines include exposure to direct violence, manmade or natural disasters, war, or torture, as well as exposure to a disaster or a life-threatening situation affecting a loved one. The ICD-10 is less restrictive about trauma but still has some limitations.

While considering potential PTSD, I try to use a less rigid diagnostic multidimensional approach, where I assess individual differences and experiences that play a role in those experiences as well as the patient’s vulnerability to the causation of PTSD – which also has to include any exposure to trauma (Curr Opin Psychol. 2017 Apr;14:29-34) before age 11 or 12. The data suggest that such early exposure leaves people more vulnerable to PTSD as adults (Soc Sci Med. 2018 Feb;199:230-40).

In my view, if individuals are frightened because of who they are – be it tied to their religion, race, sexual identity, or ethnicity – and what harm may come to them, and if they live in fear and avoidance of these potential traumatic situations that affect their mental stability and the way they live their lives, they might fit the PTSD model.

If we clinicians focus on what’s currently being brought vividly into the public eye today regarding the African American community, we would see that some of the ongoing fears of racism – whether tied to residential or workplace discrimination, unfair treatment by figures of authority, harassment, health inequities, or microaggressions – may give rise to PTSD. I know we can do better. We should broaden our definition and awareness of this very serious disorder – and be prepared to treat it.
 

Dr. London has been a practicing psychiatrist for 4 decades and a newspaper columnist for almost as long. He has a private practice in New York and is author of “Find Freedom Fast: Short-Term Therapy That Works” (New York: Kettlehole Publishing, 2019). Dr. London has no conflicts of interest.

I have been studying, writing about, and treating posttraumatic stress disorder for many years. Over this time, I have seen PTSD expand to more and more areas of life, including my own view of a “subthreshold” version, which occurs in vulnerable people who experience a job loss, divorce, financial setbacks, or any number of painful life events.

As I noted in my recent book, “Find Freedom Fast,” for some people, PTSD can be triggered in the wake of events that are not life-threatening yet catastrophic for them and not tied to manmade or natural disasters, torture, assault, or war zone experiences.

The expansion of PTSD has led to the disorder being recognized in ICU patients during and after recovery (Crit Care Med. 2015 May;43[5]:1121-9), as well as in people diagnosed with cancer (Lancet Psychiatry. 2017 Apr;4[4]:330-8) and other illnesses that may cause emotional trauma – where one feels that one’s life is threatened. In some instances, the person’s life might indeed be in danger, not unlike what can happen in disasters, wars, torture, and even in some encounters with law enforcement.

This leads me to yet another circumstance that in some, may be tied to PTSD – and that is racial, religious, ethnic, and gender-related bigotry. In these cases, individuals feel threatened just for who they are in a society. Being on the receiving end of a circumstance that threatens a person’s very existence would seem to me to place a person as a potential survivor of PTSD, as well as any number of disorders, including anxiety, depression, or even paranoia.

Yes, discrimination and prejudice have been with us for a long time, and what concerns me is the psychological effect it has on children as well as adults. Friends of Irish descent remind me of hearing stories from parents and grandparents about employment signs reading, “Irish need not apply.” Certainly, those of Italian ancestry will easily recall the prejudice focused against them. And members of the Jewish community also can easily remember the bigotry and exclusion they have been subject to in certain neighborhoods and organizations, in addition to the horrors of the Holocaust during World War II, and the anti-Semitic chants in Charlottesville, Va., from just 3 years ago – with gun-carrying militants doing the chanting.

Obviously, in certain circles, we still have private clubs, plus neighborhoods and residential buildings that exclude people for a variety of reasons.

Coming from a medical family, years ago I heard stories that, if you were Roman Catholic, it would be hard to get into certain medical schools – which might explain the establishment of Catholic medical schools that often were open to people of other faiths. Then we had medical school discrimination toward Jewish students, which was followed by the establishment of medical schools focused on admitting more Jewish students. The African American community also responded to discrimination by establishing medical schools, such as the school at Howard University in Washington.

Furthermore, we cannot forget the discrimination that women faced in institutions of higher learning. My father had two women in his medical school class, I was told. In my era, I would say at least 30% were women, and today, in the United States, medical school classes are more equally balanced with men and women. Some schools have more women than men.

The question I ask, is: How did all those women feel for so many years knowing that, for reasons beyond their control, they were prevented from achieving their chosen goals? Some might have felt badly, and others might have internalized the rejection. Others might have developed PTSD based on feelings of rejection.

However, the question here mainly is: Can PTSD result when exclusion and prejudice induce fear and terror in those on the receiving end – especially innocent children? Children separated from their parents at the U.S.-Mexico border and those who witness their parents being shot immediately come to mind. This trauma can last well beyond childhood.

What we know today about structural racism should give the mental health community pause and make us realize the extent to which the African American community has been traumatized. Perhaps we should not be surprised by a study that found that the prevalence of PTSD among African Americans is 9.1%, compared with 6.8% for Whites (J Anxiety Dis. 2009 Jun;23[5]:573-90). Speaking with Black colleagues, friends, and patients, reading books such “The Warmth of Other Suns,” and watching films such as “Green Book,” give us a sense of how dangerous it was for Black families to travel in certain parts of the country in the recent past. I recall as a child hearing that, in Miami Beach, people of color could not stay overnight. (Even as a child I was surprised – having never heard anything like that. After all, I went to school with people of many religions and backgrounds. My parents thought those practices were terrible, and were appalled when they learned that some hotels were closed to Jews and others closed to Catholics.)
 

DSM-5, ICD-10 fall short

The DSM-5 describes trauma using a more or less one-dimensional set of guidelines as the focus. Those guidelines include exposure to direct violence, manmade or natural disasters, war, or torture, as well as exposure to a disaster or a life-threatening situation affecting a loved one. The ICD-10 is less restrictive about trauma but still has some limitations.

While considering potential PTSD, I try to use a less rigid diagnostic multidimensional approach, where I assess individual differences and experiences that play a role in those experiences as well as the patient’s vulnerability to the causation of PTSD – which also has to include any exposure to trauma (Curr Opin Psychol. 2017 Apr;14:29-34) before age 11 or 12. The data suggest that such early exposure leaves people more vulnerable to PTSD as adults (Soc Sci Med. 2018 Feb;199:230-40).

In my view, if individuals are frightened because of who they are – be it tied to their religion, race, sexual identity, or ethnicity – and what harm may come to them, and if they live in fear and avoidance of these potential traumatic situations that affect their mental stability and the way they live their lives, they might fit the PTSD model.

If we clinicians focus on what’s currently being brought vividly into the public eye today regarding the African American community, we would see that some of the ongoing fears of racism – whether tied to residential or workplace discrimination, unfair treatment by figures of authority, harassment, health inequities, or microaggressions – may give rise to PTSD. I know we can do better. We should broaden our definition and awareness of this very serious disorder – and be prepared to treat it.
 

Dr. London has been a practicing psychiatrist for 4 decades and a newspaper columnist for almost as long. He has a private practice in New York and is author of “Find Freedom Fast: Short-Term Therapy That Works” (New York: Kettlehole Publishing, 2019). Dr. London has no conflicts of interest.

For patients with gastroesophageal reflux disease (GERD), endoscopic and minimally invasive surgical techniques may be viable alternatives to proton pump inhibitor (PPI) therapy, according to investigators.

Still, their exact role in the treatment process remains undetermined, reported Michael F. Vaezi, MD, PhD, of Vanderbilt University Medical Center in Nashville, Tenn., and colleagues.

“The frequent incomplete response to PPI therapy, in addition to recent studies suggesting chronic complications with PPI therapy, have fueled discussion of alternative strategies for treating patients with GERD,” the investigators wrote in Gastroenterology. “For a substantial number of patients and providers with the above concerns who are unwilling to pursue the traditional surgical gastric fundoplication, endoscopic or less invasive surgical strategies have gained some traction.”

Dr. Vaezi and colleagues noted that they conducted the scoping review with intentions of being more descriptive than prescriptive.

“Our goal is not to recommend the utility of any of the discussed techniques in specific clinical scenarios,” they wrote. “Rather, it is to summarize the currently available evidence and identify where more research may be helpful.”

Across 22 randomized, controlled trials and observational studies, objective and symptomatic improvement varied between modalities. Measured outcomes also varied; most studies reported symptoms, health-related quality of life, and PPI use; fewer studies (but still a majority) reported intraesophageal acid exposure and/or lower esophageal sphincter (LES) pressure. Conclusions drawn by Dr. Vaezi and colleagues are summarized below.
 

Magnetic sphincter augmentation of the LES

In multiple trials, magnetic sphincter augmentation demonstrated a “high degree of efficacy” in the short or midterm, and a favorable safety profile. Dr. Vaezi and colleagues highlighted significant improvements in disease-related quality of life, with “a substantial proportion” of patients achieving normalization or at least 50% improvement in acid exposure. While some patients required esophageal dilation after the procedure, this was not needed any more frequently than after surgical fundoplication.

Radiofrequency ablation

Across five trials, radiofrequency ablation, which involves delivery of energy to the LES and gastric cardia, improved GERD-related quality of life, and reduced, but did not normalize, acid exposure. The technique lessened short-term need for PPIs, but long-term relief was not observed. Compared with observational studies, efficacy signals were weaker in randomized, controlled trials. The procedure was generally safe.

Surgical implantation of LES pacemaker

Limited data were available for LES sphincter stimulation among patients with GERD, and the most recent study, involving a comparison of device placement with or without stimulation, was terminated early. Still, available data suggest that the technique is generally well tolerated, with reduced need for PPIs, improved symptoms, and lessened acid exposure. Dr. Vaezi and colleagues noted that the manufacturing company, EndoStim, is in receivership, putting U.S. availability in question.

Full-thickness fundoplication

Endoscopic full-thickness fundoplication was associated with improvement of symptoms and quality of life, and a favorable safety profile. Although the procedure generally reduced PPI use, most patients still needed PPIs long-term. Reflux improved after the procedure, but not to the same degree as laparoscopic plication.

Transoral incisionless fundoplication

Based on a number of studies, including five randomized, controlled trials, transoral incisionless fundoplication appears safe and effective, with reduced need for PPIs up to 5 years. According to Dr. Vaezi and colleagues, variable results across studies are likely explained by variations in the technique over time and heterogeneous patient populations. Recent studies in which the “TIF 2.0 technique” has been performed on patients with hiatal hernias less than 2 cm have met objective efficacy outcomes.

Incisionless fundoplication with magnetic ultrasonic surgical endostapler

The magnetic ultrasonic surgical endostapler, which allows for incisionless fundoplication, had more limited data. Only two studies have been conducted, and neither had sham-controlled nor comparative-trial data. Furthermore, multiple safety signals have been encountered, with “substantial” complication rates and serious adverse events that were “noticeable and concerning,” according to Dr. Vaezi and colleagues.

Concluding their discussion, the investigators suggested that some endoscopic and minimally invasive approaches to GERD are “promising” alternatives to PPI therapy.

“However, their place in the treatment algorithm for GERD will be better defined when important clinical parameters, especially the durability of their effect, are understood,” they wrote.

The investigators reported no conflicts of interest.

SOURCE: Vaezi MF et al. Gastroenterology. 2020 Jul 1. doi: 10.1053/j.gastro.2020.05.097.

For patients with gastroesophageal reflux disease (GERD), endoscopic and minimally invasive surgical techniques may be viable alternatives to proton pump inhibitor (PPI) therapy, according to investigators.

Still, their exact role in the treatment process remains undetermined, reported Michael F. Vaezi, MD, PhD, of Vanderbilt University Medical Center in Nashville, Tenn., and colleagues.

“The frequent incomplete response to PPI therapy, in addition to recent studies suggesting chronic complications with PPI therapy, have fueled discussion of alternative strategies for treating patients with GERD,” the investigators wrote in Gastroenterology. “For a substantial number of patients and providers with the above concerns who are unwilling to pursue the traditional surgical gastric fundoplication, endoscopic or less invasive surgical strategies have gained some traction.”

Dr. Vaezi and colleagues noted that they conducted the scoping review with intentions of being more descriptive than prescriptive.

“Our goal is not to recommend the utility of any of the discussed techniques in specific clinical scenarios,” they wrote. “Rather, it is to summarize the currently available evidence and identify where more research may be helpful.”

Across 22 randomized, controlled trials and observational studies, objective and symptomatic improvement varied between modalities. Measured outcomes also varied; most studies reported symptoms, health-related quality of life, and PPI use; fewer studies (but still a majority) reported intraesophageal acid exposure and/or lower esophageal sphincter (LES) pressure. Conclusions drawn by Dr. Vaezi and colleagues are summarized below.
 

Magnetic sphincter augmentation of the LES

In multiple trials, magnetic sphincter augmentation demonstrated a “high degree of efficacy” in the short or midterm, and a favorable safety profile. Dr. Vaezi and colleagues highlighted significant improvements in disease-related quality of life, with “a substantial proportion” of patients achieving normalization or at least 50% improvement in acid exposure. While some patients required esophageal dilation after the procedure, this was not needed any more frequently than after surgical fundoplication.

Radiofrequency ablation

Across five trials, radiofrequency ablation, which involves delivery of energy to the LES and gastric cardia, improved GERD-related quality of life, and reduced, but did not normalize, acid exposure. The technique lessened short-term need for PPIs, but long-term relief was not observed. Compared with observational studies, efficacy signals were weaker in randomized, controlled trials. The procedure was generally safe.

Surgical implantation of LES pacemaker

Limited data were available for LES sphincter stimulation among patients with GERD, and the most recent study, involving a comparison of device placement with or without stimulation, was terminated early. Still, available data suggest that the technique is generally well tolerated, with reduced need for PPIs, improved symptoms, and lessened acid exposure. Dr. Vaezi and colleagues noted that the manufacturing company, EndoStim, is in receivership, putting U.S. availability in question.

Full-thickness fundoplication

Endoscopic full-thickness fundoplication was associated with improvement of symptoms and quality of life, and a favorable safety profile. Although the procedure generally reduced PPI use, most patients still needed PPIs long-term. Reflux improved after the procedure, but not to the same degree as laparoscopic plication.

Transoral incisionless fundoplication

Based on a number of studies, including five randomized, controlled trials, transoral incisionless fundoplication appears safe and effective, with reduced need for PPIs up to 5 years. According to Dr. Vaezi and colleagues, variable results across studies are likely explained by variations in the technique over time and heterogeneous patient populations. Recent studies in which the “TIF 2.0 technique” has been performed on patients with hiatal hernias less than 2 cm have met objective efficacy outcomes.

Incisionless fundoplication with magnetic ultrasonic surgical endostapler

The magnetic ultrasonic surgical endostapler, which allows for incisionless fundoplication, had more limited data. Only two studies have been conducted, and neither had sham-controlled nor comparative-trial data. Furthermore, multiple safety signals have been encountered, with “substantial” complication rates and serious adverse events that were “noticeable and concerning,” according to Dr. Vaezi and colleagues.

Concluding their discussion, the investigators suggested that some endoscopic and minimally invasive approaches to GERD are “promising” alternatives to PPI therapy.

“However, their place in the treatment algorithm for GERD will be better defined when important clinical parameters, especially the durability of their effect, are understood,” they wrote.

The investigators reported no conflicts of interest.

SOURCE: Vaezi MF et al. Gastroenterology. 2020 Jul 1. doi: 10.1053/j.gastro.2020.05.097.

For patients with gastroesophageal reflux disease (GERD), endoscopic and minimally invasive surgical techniques may be viable alternatives to proton pump inhibitor (PPI) therapy, according to investigators.

Still, their exact role in the treatment process remains undetermined, reported Michael F. Vaezi, MD, PhD, of Vanderbilt University Medical Center in Nashville, Tenn., and colleagues.

“The frequent incomplete response to PPI therapy, in addition to recent studies suggesting chronic complications with PPI therapy, have fueled discussion of alternative strategies for treating patients with GERD,” the investigators wrote in Gastroenterology. “For a substantial number of patients and providers with the above concerns who are unwilling to pursue the traditional surgical gastric fundoplication, endoscopic or less invasive surgical strategies have gained some traction.”

Dr. Vaezi and colleagues noted that they conducted the scoping review with intentions of being more descriptive than prescriptive.

“Our goal is not to recommend the utility of any of the discussed techniques in specific clinical scenarios,” they wrote. “Rather, it is to summarize the currently available evidence and identify where more research may be helpful.”

Across 22 randomized, controlled trials and observational studies, objective and symptomatic improvement varied between modalities. Measured outcomes also varied; most studies reported symptoms, health-related quality of life, and PPI use; fewer studies (but still a majority) reported intraesophageal acid exposure and/or lower esophageal sphincter (LES) pressure. Conclusions drawn by Dr. Vaezi and colleagues are summarized below.
 

Magnetic sphincter augmentation of the LES

In multiple trials, magnetic sphincter augmentation demonstrated a “high degree of efficacy” in the short or midterm, and a favorable safety profile. Dr. Vaezi and colleagues highlighted significant improvements in disease-related quality of life, with “a substantial proportion” of patients achieving normalization or at least 50% improvement in acid exposure. While some patients required esophageal dilation after the procedure, this was not needed any more frequently than after surgical fundoplication.

Radiofrequency ablation

Across five trials, radiofrequency ablation, which involves delivery of energy to the LES and gastric cardia, improved GERD-related quality of life, and reduced, but did not normalize, acid exposure. The technique lessened short-term need for PPIs, but long-term relief was not observed. Compared with observational studies, efficacy signals were weaker in randomized, controlled trials. The procedure was generally safe.

Surgical implantation of LES pacemaker

Limited data were available for LES sphincter stimulation among patients with GERD, and the most recent study, involving a comparison of device placement with or without stimulation, was terminated early. Still, available data suggest that the technique is generally well tolerated, with reduced need for PPIs, improved symptoms, and lessened acid exposure. Dr. Vaezi and colleagues noted that the manufacturing company, EndoStim, is in receivership, putting U.S. availability in question.

Full-thickness fundoplication

Endoscopic full-thickness fundoplication was associated with improvement of symptoms and quality of life, and a favorable safety profile. Although the procedure generally reduced PPI use, most patients still needed PPIs long-term. Reflux improved after the procedure, but not to the same degree as laparoscopic plication.

Transoral incisionless fundoplication

Based on a number of studies, including five randomized, controlled trials, transoral incisionless fundoplication appears safe and effective, with reduced need for PPIs up to 5 years. According to Dr. Vaezi and colleagues, variable results across studies are likely explained by variations in the technique over time and heterogeneous patient populations. Recent studies in which the “TIF 2.0 technique” has been performed on patients with hiatal hernias less than 2 cm have met objective efficacy outcomes.

Incisionless fundoplication with magnetic ultrasonic surgical endostapler

The magnetic ultrasonic surgical endostapler, which allows for incisionless fundoplication, had more limited data. Only two studies have been conducted, and neither had sham-controlled nor comparative-trial data. Furthermore, multiple safety signals have been encountered, with “substantial” complication rates and serious adverse events that were “noticeable and concerning,” according to Dr. Vaezi and colleagues.

Concluding their discussion, the investigators suggested that some endoscopic and minimally invasive approaches to GERD are “promising” alternatives to PPI therapy.

“However, their place in the treatment algorithm for GERD will be better defined when important clinical parameters, especially the durability of their effect, are understood,” they wrote.

The investigators reported no conflicts of interest.

SOURCE: Vaezi MF et al. Gastroenterology. 2020 Jul 1. doi: 10.1053/j.gastro.2020.05.097.

Overwhelmed. As if we weren’t already overwhelmed. For decades, hospitalists have been on the forefront of improving acute care amidst a rapidly changing environment. These last few decades have seen tremendous advances in medicine, technology, safety culture, innovations in payment models, transformation in business models, and a rising tide of health care policy. There was never a year we didn’t face major change … and adapt to it. Then 2020 came upon us.

This year, we adapt to more than a score and 4 years’ worth of change.

The two pandemics that have come upon us are like tsunamis. And many of us are drowning. We know of threats of pandemics: influenza, Ebola, and the like. But SARS-CoV-2 is new and like no other. We live in fear and isolation, each and every day learning new information and debunking others. We also know of racial injustice and racism, implicit or explicit in our nation, whether we live it or just read of it. George Floyd’s death in my hometown marked another tsunami, a great realization in our nation, and a great unmasking of our denial.

Yet our country is not united.

Hospital medicine is not immune to this disunity. At a time that we are all treading water, staying afloat in our own hospitals and communities, confronting these issues beyond our immediate spheres of influence is overwhelming. We are impacted by these pandemics, personally and professionally. And admittedly, we can be both victim and perpetrator.

In the face of a novel infectious agent, medicine responded quickly and pushed us beyond our limits. We have developed new infection prevention guidelines. We worked creatively to solve PPE shortages. We fashioned new work flows and new care models. We accelerated telehealth applications. We expanded the boundaries on home-based programs and reached out to vulnerable elderly in congregate living – an isolation no older person should have to endure. We cared for our colleagues, neighbors, and family members who fell ill, some who recovered, and sadly, some who fell. We developed best-practice guidelines, research protocols, created new order sets, note templates, and documentation standards. We flexed into EDs, ICUs, and field hospitals. Amidst the turmoil, we took pay cuts and saw colleagues go on furlough. And still, we mentored leaders in our schools, churches, synagogues, mosques, and civic communities.

And just when we thought we could endure no more, on May 25, we witnessed a black man in Minneapolis killed by a policeman’s knee. The same knee that divided Americans when black American athletes knelt to protest the injustice their people have endured for centuries. A knee that has been confused for insolence, when it was meant for justice ... yes, justice, for all. So, in early June, around the nation in support of black lives we also knelt, for almost 9 minutes.

This was the third time I cried during the pandemics.

For many of us, structural racism in America had finally been unmasked. The nation protested and rioted for weeks, and some communities have continued. Indeed, these two pandemics are still surging.

Side by side COVID-19 case conferences we lay transparent data demonstrating health disparities that we have tolerated for so long. We have vowed to resource equity work, and we opened dialogue, not only with patients and communities of color, but also with colleagues of color – some ready and some not yet ready to share and relive the traumas of their past and their present.

And still, we are not united.

While we physically mask to prevent the spread of COVID-19, we must make efforts to unmask the truths of SARS-CoV-2, the failings of our health system, the richness of our communities of color, and the injustice in the fabric of our society. More importantly, we must work together to create solutions. While we have diverse interests and priorities, at SHM, we can find common ground with kindred spirits, enhance the role of our specialty, and advance the health of our patients.

Let’s not be mistaken. These pandemics add to a growing list of interwoven issues in our society. In 2018, I wrote a piece on the role of hospitalists in addressing rural health disparities.¹ According to the Sheps Center for Health Services Research, 129 rural hospitals have closed since 2010, closures that have accelerated with the COVID-19 pandemic.² More than ever, we must stand above our inner and outer conflicts and be united to promote the health of our nation during these pandemics, because “all policy is health policy.”³

Most SHM presidents and president-elects come in with a platform, a priority for the specialty and for the society. This year, the platform has chosen us. For 20 years, I have witnessed SHM be a workshop for our members to address the pressing needs of our specialty and our patients. In 2020, we’ve continued to see SHM as a workshop for our members and a tour de force addressing these pandemics, from just in time publications of research and perspectives in the Journal of Hospital Medicine, to webinars and open access education in the Learning Portal, to advocacy on Capitol Hill. All of that work has been informed by you and for you. While there is still so much to do, we need not be overwhelmed when we do it together.

A score and 4 years ago, Robert Wachter, MD, and Lee Goldman, MD, dubbed us “hospitalists.” A year later, our shared workshop was born. Through one name change and now our first CEO transition from Larry Wellikson, MD, to Eric Howell, MD, SHM will continue to be where hospitalists both adapt and shape our nation through solutions that put an end to these pandemics. Let’s recommit to this work together.

Dr. Siy is division medical director, hospital specialties, in the departments of hospital medicine and community senior and palliative care, at HealthPartners in Bloomington, Minn. He is president-elect of SHM.

Sources

1. Hardeman RR et al. Stolen Breaths. N Engl J Med. 2020 Jul 16;383:197-9.

2. Siy JC. Reviving Rural Health Care. The Hospitalist. 2018 Sep 24.

3. The Cecil G. Sheps Center For Health Services Research. Rural Hospital Closures. 2014. https://www.shepscenter.unc.edu/programs-projects/rural-health/rural-hospital-closures/

Overwhelmed. As if we weren’t already overwhelmed. For decades, hospitalists have been on the forefront of improving acute care amidst a rapidly changing environment. These last few decades have seen tremendous advances in medicine, technology, safety culture, innovations in payment models, transformation in business models, and a rising tide of health care policy. There was never a year we didn’t face major change … and adapt to it. Then 2020 came upon us.

This year, we adapt to more than a score and 4 years’ worth of change.

The two pandemics that have come upon us are like tsunamis. And many of us are drowning. We know of threats of pandemics: influenza, Ebola, and the like. But SARS-CoV-2 is new and like no other. We live in fear and isolation, each and every day learning new information and debunking others. We also know of racial injustice and racism, implicit or explicit in our nation, whether we live it or just read of it. George Floyd’s death in my hometown marked another tsunami, a great realization in our nation, and a great unmasking of our denial.

Yet our country is not united.

Hospital medicine is not immune to this disunity. At a time that we are all treading water, staying afloat in our own hospitals and communities, confronting these issues beyond our immediate spheres of influence is overwhelming. We are impacted by these pandemics, personally and professionally. And admittedly, we can be both victim and perpetrator.

In the face of a novel infectious agent, medicine responded quickly and pushed us beyond our limits. We have developed new infection prevention guidelines. We worked creatively to solve PPE shortages. We fashioned new work flows and new care models. We accelerated telehealth applications. We expanded the boundaries on home-based programs and reached out to vulnerable elderly in congregate living – an isolation no older person should have to endure. We cared for our colleagues, neighbors, and family members who fell ill, some who recovered, and sadly, some who fell. We developed best-practice guidelines, research protocols, created new order sets, note templates, and documentation standards. We flexed into EDs, ICUs, and field hospitals. Amidst the turmoil, we took pay cuts and saw colleagues go on furlough. And still, we mentored leaders in our schools, churches, synagogues, mosques, and civic communities.

And just when we thought we could endure no more, on May 25, we witnessed a black man in Minneapolis killed by a policeman’s knee. The same knee that divided Americans when black American athletes knelt to protest the injustice their people have endured for centuries. A knee that has been confused for insolence, when it was meant for justice ... yes, justice, for all. So, in early June, around the nation in support of black lives we also knelt, for almost 9 minutes.

This was the third time I cried during the pandemics.

For many of us, structural racism in America had finally been unmasked. The nation protested and rioted for weeks, and some communities have continued. Indeed, these two pandemics are still surging.

Side by side COVID-19 case conferences we lay transparent data demonstrating health disparities that we have tolerated for so long. We have vowed to resource equity work, and we opened dialogue, not only with patients and communities of color, but also with colleagues of color – some ready and some not yet ready to share and relive the traumas of their past and their present.

And still, we are not united.

While we physically mask to prevent the spread of COVID-19, we must make efforts to unmask the truths of SARS-CoV-2, the failings of our health system, the richness of our communities of color, and the injustice in the fabric of our society. More importantly, we must work together to create solutions. While we have diverse interests and priorities, at SHM, we can find common ground with kindred spirits, enhance the role of our specialty, and advance the health of our patients.

Let’s not be mistaken. These pandemics add to a growing list of interwoven issues in our society. In 2018, I wrote a piece on the role of hospitalists in addressing rural health disparities.¹ According to the Sheps Center for Health Services Research, 129 rural hospitals have closed since 2010, closures that have accelerated with the COVID-19 pandemic.² More than ever, we must stand above our inner and outer conflicts and be united to promote the health of our nation during these pandemics, because “all policy is health policy.”³

Most SHM presidents and president-elects come in with a platform, a priority for the specialty and for the society. This year, the platform has chosen us. For 20 years, I have witnessed SHM be a workshop for our members to address the pressing needs of our specialty and our patients. In 2020, we’ve continued to see SHM as a workshop for our members and a tour de force addressing these pandemics, from just in time publications of research and perspectives in the Journal of Hospital Medicine, to webinars and open access education in the Learning Portal, to advocacy on Capitol Hill. All of that work has been informed by you and for you. While there is still so much to do, we need not be overwhelmed when we do it together.

A score and 4 years ago, Robert Wachter, MD, and Lee Goldman, MD, dubbed us “hospitalists.” A year later, our shared workshop was born. Through one name change and now our first CEO transition from Larry Wellikson, MD, to Eric Howell, MD, SHM will continue to be where hospitalists both adapt and shape our nation through solutions that put an end to these pandemics. Let’s recommit to this work together.

Dr. Siy is division medical director, hospital specialties, in the departments of hospital medicine and community senior and palliative care, at HealthPartners in Bloomington, Minn. He is president-elect of SHM.

Sources

1. Hardeman RR et al. Stolen Breaths. N Engl J Med. 2020 Jul 16;383:197-9.

2. Siy JC. Reviving Rural Health Care. The Hospitalist. 2018 Sep 24.

3. The Cecil G. Sheps Center For Health Services Research. Rural Hospital Closures. 2014. https://www.shepscenter.unc.edu/programs-projects/rural-health/rural-hospital-closures/

Overwhelmed. As if we weren’t already overwhelmed. For decades, hospitalists have been on the forefront of improving acute care amidst a rapidly changing environment. These last few decades have seen tremendous advances in medicine, technology, safety culture, innovations in payment models, transformation in business models, and a rising tide of health care policy. There was never a year we didn’t face major change … and adapt to it. Then 2020 came upon us.

This year, we adapt to more than a score and 4 years’ worth of change.

The two pandemics that have come upon us are like tsunamis. And many of us are drowning. We know of threats of pandemics: influenza, Ebola, and the like. But SARS-CoV-2 is new and like no other. We live in fear and isolation, each and every day learning new information and debunking others. We also know of racial injustice and racism, implicit or explicit in our nation, whether we live it or just read of it. George Floyd’s death in my hometown marked another tsunami, a great realization in our nation, and a great unmasking of our denial.

Yet our country is not united.

Hospital medicine is not immune to this disunity. At a time that we are all treading water, staying afloat in our own hospitals and communities, confronting these issues beyond our immediate spheres of influence is overwhelming. We are impacted by these pandemics, personally and professionally. And admittedly, we can be both victim and perpetrator.

In the face of a novel infectious agent, medicine responded quickly and pushed us beyond our limits. We have developed new infection prevention guidelines. We worked creatively to solve PPE shortages. We fashioned new work flows and new care models. We accelerated telehealth applications. We expanded the boundaries on home-based programs and reached out to vulnerable elderly in congregate living – an isolation no older person should have to endure. We cared for our colleagues, neighbors, and family members who fell ill, some who recovered, and sadly, some who fell. We developed best-practice guidelines, research protocols, created new order sets, note templates, and documentation standards. We flexed into EDs, ICUs, and field hospitals. Amidst the turmoil, we took pay cuts and saw colleagues go on furlough. And still, we mentored leaders in our schools, churches, synagogues, mosques, and civic communities.

And just when we thought we could endure no more, on May 25, we witnessed a black man in Minneapolis killed by a policeman’s knee. The same knee that divided Americans when black American athletes knelt to protest the injustice their people have endured for centuries. A knee that has been confused for insolence, when it was meant for justice ... yes, justice, for all. So, in early June, around the nation in support of black lives we also knelt, for almost 9 minutes.

This was the third time I cried during the pandemics.

For many of us, structural racism in America had finally been unmasked. The nation protested and rioted for weeks, and some communities have continued. Indeed, these two pandemics are still surging.

Side by side COVID-19 case conferences we lay transparent data demonstrating health disparities that we have tolerated for so long. We have vowed to resource equity work, and we opened dialogue, not only with patients and communities of color, but also with colleagues of color – some ready and some not yet ready to share and relive the traumas of their past and their present.

And still, we are not united.

While we physically mask to prevent the spread of COVID-19, we must make efforts to unmask the truths of SARS-CoV-2, the failings of our health system, the richness of our communities of color, and the injustice in the fabric of our society. More importantly, we must work together to create solutions. While we have diverse interests and priorities, at SHM, we can find common ground with kindred spirits, enhance the role of our specialty, and advance the health of our patients.

Let’s not be mistaken. These pandemics add to a growing list of interwoven issues in our society. In 2018, I wrote a piece on the role of hospitalists in addressing rural health disparities.¹ According to the Sheps Center for Health Services Research, 129 rural hospitals have closed since 2010, closures that have accelerated with the COVID-19 pandemic.² More than ever, we must stand above our inner and outer conflicts and be united to promote the health of our nation during these pandemics, because “all policy is health policy.”³

Most SHM presidents and president-elects come in with a platform, a priority for the specialty and for the society. This year, the platform has chosen us. For 20 years, I have witnessed SHM be a workshop for our members to address the pressing needs of our specialty and our patients. In 2020, we’ve continued to see SHM as a workshop for our members and a tour de force addressing these pandemics, from just in time publications of research and perspectives in the Journal of Hospital Medicine, to webinars and open access education in the Learning Portal, to advocacy on Capitol Hill. All of that work has been informed by you and for you. While there is still so much to do, we need not be overwhelmed when we do it together.

A score and 4 years ago, Robert Wachter, MD, and Lee Goldman, MD, dubbed us “hospitalists.” A year later, our shared workshop was born. Through one name change and now our first CEO transition from Larry Wellikson, MD, to Eric Howell, MD, SHM will continue to be where hospitalists both adapt and shape our nation through solutions that put an end to these pandemics. Let’s recommit to this work together.

Dr. Siy is division medical director, hospital specialties, in the departments of hospital medicine and community senior and palliative care, at HealthPartners in Bloomington, Minn. He is president-elect of SHM.

Sources

1. Hardeman RR et al. Stolen Breaths. N Engl J Med. 2020 Jul 16;383:197-9.

2. Siy JC. Reviving Rural Health Care. The Hospitalist. 2018 Sep 24.

3. The Cecil G. Sheps Center For Health Services Research. Rural Hospital Closures. 2014. https://www.shepscenter.unc.edu/programs-projects/rural-health/rural-hospital-closures/

Individuals are more worried about family members becoming ill with COVID-19 or about unknowingly transmitting the disease to family members than they are about contracting it themselves, results of a new survey show.

Investigators surveyed over 3,000 adults, using an online questionnaire. Of the respondents, about 20% were health care workers, and most were living in locations with active stay-at-home orders at the time of the survey.

Interactive platform

“The pandemic has provided a unique opportunity to study resilience in healthcare professionals and others,” said Barzilay, assistant professor at the Lifespan Brain Institute, a collaboration between CHOP and the University of Pennsylvania, under the directorship of Raquel Gur, MD, PhD.

“After the pandemic broke out in March, we launched a website in early April where we surveyed people for levels of resilience, mental health, and well-being during the outbreak,” he added.

Tend and befriend

Ten days into the survey, data were available on 3,042 participants (64% women, 54% with advanced education, 20.5% health care providers), who ranged in age from 18 to 70 years (mean [SD], 38.9 [11.9] years).

After accounting for covariates, the researchers found that participants reported more distress about family members contracting COVID-19 and about unknowingly infecting others than about getting COVID-19 themselves (48.5% and 36% vs. 19.9%, respectively; P < .0005).

Increased COVID-19-related worries were associated with 22% higher anxiety and 16.1% higher depression scores; women had higher scores than men on both.

Each 1-SD increase in the composite score of COVID-19 worries was associated with over twice the increased probability of generalized anxiety and depression (odds ratio, 2.23; 95% confidence interval, 1.88-2.65; and OR, 1.67; 95% CI, 1.41-1.98, respectively; for both, P < .001).

On the other hand, for every 1-SD increase in the resilience score, there was a 64.9% decrease in the possibility of screening positive for generalized anxiety disorder and a 69.3% decrease in the possibility of screening positive for depression (for both, P < .0001).

Compared to participants from Israel, US participants were “more stressed” about contracting, dying from, and currently having COVID-19 themselves. Overall, Israeli participants scored higher than US participants on the resilience scale.

Rates of anxiety and depression did not differ significantly between healthcare providers and others. Health care providers worried more about contracting COVID-19 themselves and worried less about finances after COVID-19.

The authors propose that survey participants were more worried about others than about themselves because of “prosocial behavior under stress” and “tend-and-befriend,” whereby, “in response to threat, humans tend to protect their close ones (tending) and seek out their social group for mutual defense (befriending).”

This type of altruistic behavior has been “described in acute situations throughout history” and has been “linked to mechanisms of resilience for overcoming adversity,” the authors indicate.
 

Demographic biases

Commenting on the findings for Medscape Medical News, Golnaz Tabibnia, PhD, a neuroscientist at the University of California, Irvine, who was not involved in the research, suggested that although higher resilience scores were associated with lower COVID-related worries, it is possible, “as the authors suggest, that having more resilience resources makes you less worried, but the causality could go the other direction as well, and less worry/rumination may lead to more resilience.”

Also commenting on the study for Medscape Medical News, Christiaan Vinkers, MD, PhD, a psychiatrist at the Amsterdam University Medical Center, Amsterdam, the Netherlands, said it was noteworthy that healthcare providers reported similar levels of mood and anxiety symptoms, compared to others.

“This is encouraging, as it suggests adequate resilience levels in professionals who work in the front lines of the COVID-19 pandemic,” he said.

Resilience occurs not only at the individual level but also at the community level, which may help explain the striking differences in COVID-19-related worries and anxiety between participants from the United States and Israel, Vinkers added.

E. Alison Holman, PhD, professor, Sue and Bill Gross School of Nursing, University of California, Irvine, noted that respondents were predominantly white, female, and had relatively high incomes, “suggesting strong demographic biases in those who chose to participate.”

This article first appeared on Medscape.com.

Individuals are more worried about family members becoming ill with COVID-19 or about unknowingly transmitting the disease to family members than they are about contracting it themselves, results of a new survey show.

Investigators surveyed over 3,000 adults, using an online questionnaire. Of the respondents, about 20% were health care workers, and most were living in locations with active stay-at-home orders at the time of the survey.

Interactive platform

“The pandemic has provided a unique opportunity to study resilience in healthcare professionals and others,” said Barzilay, assistant professor at the Lifespan Brain Institute, a collaboration between CHOP and the University of Pennsylvania, under the directorship of Raquel Gur, MD, PhD.

“After the pandemic broke out in March, we launched a website in early April where we surveyed people for levels of resilience, mental health, and well-being during the outbreak,” he added.

Tend and befriend

Ten days into the survey, data were available on 3,042 participants (64% women, 54% with advanced education, 20.5% health care providers), who ranged in age from 18 to 70 years (mean [SD], 38.9 [11.9] years).

After accounting for covariates, the researchers found that participants reported more distress about family members contracting COVID-19 and about unknowingly infecting others than about getting COVID-19 themselves (48.5% and 36% vs. 19.9%, respectively; P < .0005).

Increased COVID-19-related worries were associated with 22% higher anxiety and 16.1% higher depression scores; women had higher scores than men on both.

Each 1-SD increase in the composite score of COVID-19 worries was associated with over twice the increased probability of generalized anxiety and depression (odds ratio, 2.23; 95% confidence interval, 1.88-2.65; and OR, 1.67; 95% CI, 1.41-1.98, respectively; for both, P < .001).

On the other hand, for every 1-SD increase in the resilience score, there was a 64.9% decrease in the possibility of screening positive for generalized anxiety disorder and a 69.3% decrease in the possibility of screening positive for depression (for both, P < .0001).

Compared to participants from Israel, US participants were “more stressed” about contracting, dying from, and currently having COVID-19 themselves. Overall, Israeli participants scored higher than US participants on the resilience scale.

Rates of anxiety and depression did not differ significantly between healthcare providers and others. Health care providers worried more about contracting COVID-19 themselves and worried less about finances after COVID-19.

The authors propose that survey participants were more worried about others than about themselves because of “prosocial behavior under stress” and “tend-and-befriend,” whereby, “in response to threat, humans tend to protect their close ones (tending) and seek out their social group for mutual defense (befriending).”

This type of altruistic behavior has been “described in acute situations throughout history” and has been “linked to mechanisms of resilience for overcoming adversity,” the authors indicate.
 

Demographic biases

Commenting on the findings for Medscape Medical News, Golnaz Tabibnia, PhD, a neuroscientist at the University of California, Irvine, who was not involved in the research, suggested that although higher resilience scores were associated with lower COVID-related worries, it is possible, “as the authors suggest, that having more resilience resources makes you less worried, but the causality could go the other direction as well, and less worry/rumination may lead to more resilience.”

Also commenting on the study for Medscape Medical News, Christiaan Vinkers, MD, PhD, a psychiatrist at the Amsterdam University Medical Center, Amsterdam, the Netherlands, said it was noteworthy that healthcare providers reported similar levels of mood and anxiety symptoms, compared to others.

“This is encouraging, as it suggests adequate resilience levels in professionals who work in the front lines of the COVID-19 pandemic,” he said.

Resilience occurs not only at the individual level but also at the community level, which may help explain the striking differences in COVID-19-related worries and anxiety between participants from the United States and Israel, Vinkers added.

E. Alison Holman, PhD, professor, Sue and Bill Gross School of Nursing, University of California, Irvine, noted that respondents were predominantly white, female, and had relatively high incomes, “suggesting strong demographic biases in those who chose to participate.”

This article first appeared on Medscape.com.

Individuals are more worried about family members becoming ill with COVID-19 or about unknowingly transmitting the disease to family members than they are about contracting it themselves, results of a new survey show.

Investigators surveyed over 3,000 adults, using an online questionnaire. Of the respondents, about 20% were health care workers, and most were living in locations with active stay-at-home orders at the time of the survey.

Interactive platform

“The pandemic has provided a unique opportunity to study resilience in healthcare professionals and others,” said Barzilay, assistant professor at the Lifespan Brain Institute, a collaboration between CHOP and the University of Pennsylvania, under the directorship of Raquel Gur, MD, PhD.

“After the pandemic broke out in March, we launched a website in early April where we surveyed people for levels of resilience, mental health, and well-being during the outbreak,” he added.

Tend and befriend

Ten days into the survey, data were available on 3,042 participants (64% women, 54% with advanced education, 20.5% health care providers), who ranged in age from 18 to 70 years (mean [SD], 38.9 [11.9] years).

After accounting for covariates, the researchers found that participants reported more distress about family members contracting COVID-19 and about unknowingly infecting others than about getting COVID-19 themselves (48.5% and 36% vs. 19.9%, respectively; P < .0005).

Increased COVID-19-related worries were associated with 22% higher anxiety and 16.1% higher depression scores; women had higher scores than men on both.

Each 1-SD increase in the composite score of COVID-19 worries was associated with over twice the increased probability of generalized anxiety and depression (odds ratio, 2.23; 95% confidence interval, 1.88-2.65; and OR, 1.67; 95% CI, 1.41-1.98, respectively; for both, P < .001).

On the other hand, for every 1-SD increase in the resilience score, there was a 64.9% decrease in the possibility of screening positive for generalized anxiety disorder and a 69.3% decrease in the possibility of screening positive for depression (for both, P < .0001).

Compared to participants from Israel, US participants were “more stressed” about contracting, dying from, and currently having COVID-19 themselves. Overall, Israeli participants scored higher than US participants on the resilience scale.

Rates of anxiety and depression did not differ significantly between healthcare providers and others. Health care providers worried more about contracting COVID-19 themselves and worried less about finances after COVID-19.

The authors propose that survey participants were more worried about others than about themselves because of “prosocial behavior under stress” and “tend-and-befriend,” whereby, “in response to threat, humans tend to protect their close ones (tending) and seek out their social group for mutual defense (befriending).”

This type of altruistic behavior has been “described in acute situations throughout history” and has been “linked to mechanisms of resilience for overcoming adversity,” the authors indicate.
 

Demographic biases

Commenting on the findings for Medscape Medical News, Golnaz Tabibnia, PhD, a neuroscientist at the University of California, Irvine, who was not involved in the research, suggested that although higher resilience scores were associated with lower COVID-related worries, it is possible, “as the authors suggest, that having more resilience resources makes you less worried, but the causality could go the other direction as well, and less worry/rumination may lead to more resilience.”

Also commenting on the study for Medscape Medical News, Christiaan Vinkers, MD, PhD, a psychiatrist at the Amsterdam University Medical Center, Amsterdam, the Netherlands, said it was noteworthy that healthcare providers reported similar levels of mood and anxiety symptoms, compared to others.

“This is encouraging, as it suggests adequate resilience levels in professionals who work in the front lines of the COVID-19 pandemic,” he said.

Resilience occurs not only at the individual level but also at the community level, which may help explain the striking differences in COVID-19-related worries and anxiety between participants from the United States and Israel, Vinkers added.

E. Alison Holman, PhD, professor, Sue and Bill Gross School of Nursing, University of California, Irvine, noted that respondents were predominantly white, female, and had relatively high incomes, “suggesting strong demographic biases in those who chose to participate.”

This article first appeared on Medscape.com.

The earlier the anti-inflammatory drug colchicine is initiated after a myocardial infarction (MI) the greater the benefit, a new COLCOT analysis suggests.

The parent trial was conducted in patients with a recent MI because of the intense inflammation present at that time, and added colchicine 0.5 mg daily to standard care within 30 days following MI.

As previously reported, colchicine significantly reduced the risk of the primary end point – a composite of cardiovascular (CV) death, resuscitated cardiac arrest, MI, stroke, or urgent hospitalization for angina requiring revascularization – by 23% compared with placebo.

This new analysis shows the risk was reduced by 48% in patients receiving colchicine within 3 days of an MI (4.3% vs. 8.3%; adjusted hazard ratio, 0.52; 95% confidence interval, 0.32-0.84, P = .007).

Risk of a secondary efficacy end point – CV death, resuscitated cardiac arrest, MI, or stroke – was reduced by 45% over an average follow up of 22.7 months (3.3% vs 6.1%; adjusted HR, 0.55; 95% CI, 0.32-0.95, P = .031).

“We believe that our results support an early, in-hospital initiation of adjunctive colchicine for post-MI prevention,” Nadia Bouabdallaoui, MD, Montreal Heart Institute, Quebec, Canada, said during an online session devoted to colchicine at the European Society of Cardiology Congress 2020.

Session moderator Massimo Imazio, MD, professor of cardiology at the University of Turin, Italy, said the improved outcomes suggest that earlier treatment is better – a finding that parallels his own experience using colchicine in patients with pericarditis.

“This substudy is very important because this is probably also the year in cardiovascular applications [that] early use of the drug could improve outcomes,” he said.

Positive data have been accumulating for colchicine from COLCOT, LoDoCo, and, most recently, the LoDoCo2 trial, even as another anti-inflammatory drug, methotrexate, flamed out as secondary prevention in the CIRT trial.

The new COLCOT substudy included 4,661 of the 4,745 original patients and examined treatment initiation using three strata: within 0-3 days (n = 1,193), 4-7 days (n = 720), and 8-30 days (n = 2,748). Patients who received treatment within 3 days were slightly younger, more likely to be smokers, and to have a shorter time from MI to randomization (2.1 days vs 5.1 days vs. 20.8 days, respectively).

In the subset receiving treatment within 3 days, those assigned to colchicine had the same number of cardiac deaths as those given placebo (2 vs. 2) but fewer resuscitated cardiac arrests (1 vs. 3), MIs (17 vs. 29), strokes (1 vs. 5), and urgent hospitalizations for angina requiring revascularization (6 vs. 17).

“A larger trial might have allowed for a better assessment of individual endpoints and subgroups,” observed Bouabdallaoui.

Although there is growing support for colchicine, experts caution that the drug many not be for everyone. In COLCOT, 1 in 10 patients were unable to tolerate the drug, largely because of gastrointestinal (GI) issues.
 

Pharmacogenomics substudy

A second COLCOT substudy aimed to identify genetic markers predictive of colchicine response and to gain insights into the mechanisms behind this response. It included 767 patients treated with colchicine and another 755 treated with placebo – or about one-third the patients in the original trial.

A genome-wide association study did not find a significant association for the primary CV endpoint, although a prespecified subgroup analysis in men identified an interesting region on chromosome 9 (variant: rs10811106), which just missed reaching genomewide significance, said Marie-Pierre Dubé, PhD, director of the Université de Montréal Beaulieu-Saucier Pharmacogenomics Centre at the Montreal Heart Institute.

In addition, the genomewide analysis found two significant regions for GI events: one on chromosome 6 (variant: rs6916345) and one on chromosome 10 (variant: rs74795203).

For each of the identified regions, the researchers then tested the effect of the allele in the placebo group and the interaction between the genetic variant and treatment with colchicine. For the chromosome 9 region in males, there was no effect in the placebo group and a significant interaction in the colchicine group.

For the significant GI event findings, there was a small effect for the chromosome 6 region in the placebo group and a very significant interaction with colchicine, Dubé said. Similarly, there was no effect for the chromosome 10 region in the placebo group and a significant interaction with colchicine.

Additional analyses in stratified patient populations showed that males with the protective allele (CC) for the chromosome 9 region represented 83% of the population. The primary CV endpoint occurred in 3.2% of these men treated with colchicine and 6.3% treated with placebo (HR, 0.46; 95% CI, 0.24 - 0.86).

For the gastrointestinal events, 25% of patients carried the risk allele (AA) for the chromosome 6 region and 36.9% of these had GI events when treated with colchicine versus 18.6% when treated with placebo (HR, 2.42; 95% CI, 1.57-3.72).

Similarly, 13% of individuals carried one or two copies of the risk allele (AG+GG) for the chromosome 10 region and the risk of GI events in these was nearly four times higher with colchicine (47.1% vs. 18.9%; HR, 3.98; 95% CI 2.24-7.07).

Functional genomic analyses of the identified regions were also performed and showed that the chromosome 9 locus overlaps with the SAXO1 gene, a stabilizer of axonemal microtubules 1.

“The leading variant at this locus (rs10811106 C allele) correlated with the expression of the HAUS6 gene, which is involved in microtubule generation from existing microtubules, and may interact with the effect of colchicine, which is known to inhibit microtubule formation,” observed Dubé. 

Also, the chromosome 6 locus associated with gastrointestinal events was colocalizing with the Crohn’s disease locus, adding further support for this region.

“The results support potential personalized approaches to inflammation reduction for cardiovascular prevention,” Dubé said.

This is a post hoc subgroup analysis, however, and replication is necessary, ideally in prospective randomized trials, she noted.

The substudy is important because it provides further insights into the link between colchicine and microtubule polymerization, affecting the activation of the inflammasome, session moderator Imazio said.

“Second, it is important because pharmacogenomics can help us to better understand the optimal responder to colchicine and colchicine resistance,” he said. “So it can be useful for personalized medicine, leading to the proper use of the drug for the proper patient.”

COLCOT was supported by the government of Quebec, the Canadian Institutes of Health Research, and philanthropic foundations. Bouabdallaoui has disclosed no relevant financial relationships. Dubé reported grants from the government of Quebec; personal fees from DalCor and GlaxoSmithKline; research support from AstraZeneca, Pfizer, Servier, Sanofi; and minor equity interest in DalCor. Dubé is also coauthor of patents on pharmacogenomics-guided CETP inhibition, and pharmacogenomics markers of response to colchicine.  

This article first appeared on Medscape.com.

The earlier the anti-inflammatory drug colchicine is initiated after a myocardial infarction (MI) the greater the benefit, a new COLCOT analysis suggests.

The parent trial was conducted in patients with a recent MI because of the intense inflammation present at that time, and added colchicine 0.5 mg daily to standard care within 30 days following MI.

As previously reported, colchicine significantly reduced the risk of the primary end point – a composite of cardiovascular (CV) death, resuscitated cardiac arrest, MI, stroke, or urgent hospitalization for angina requiring revascularization – by 23% compared with placebo.

This new analysis shows the risk was reduced by 48% in patients receiving colchicine within 3 days of an MI (4.3% vs. 8.3%; adjusted hazard ratio, 0.52; 95% confidence interval, 0.32-0.84, P = .007).

Risk of a secondary efficacy end point – CV death, resuscitated cardiac arrest, MI, or stroke – was reduced by 45% over an average follow up of 22.7 months (3.3% vs 6.1%; adjusted HR, 0.55; 95% CI, 0.32-0.95, P = .031).

“We believe that our results support an early, in-hospital initiation of adjunctive colchicine for post-MI prevention,” Nadia Bouabdallaoui, MD, Montreal Heart Institute, Quebec, Canada, said during an online session devoted to colchicine at the European Society of Cardiology Congress 2020.

Session moderator Massimo Imazio, MD, professor of cardiology at the University of Turin, Italy, said the improved outcomes suggest that earlier treatment is better – a finding that parallels his own experience using colchicine in patients with pericarditis.

“This substudy is very important because this is probably also the year in cardiovascular applications [that] early use of the drug could improve outcomes,” he said.

Positive data have been accumulating for colchicine from COLCOT, LoDoCo, and, most recently, the LoDoCo2 trial, even as another anti-inflammatory drug, methotrexate, flamed out as secondary prevention in the CIRT trial.

The new COLCOT substudy included 4,661 of the 4,745 original patients and examined treatment initiation using three strata: within 0-3 days (n = 1,193), 4-7 days (n = 720), and 8-30 days (n = 2,748). Patients who received treatment within 3 days were slightly younger, more likely to be smokers, and to have a shorter time from MI to randomization (2.1 days vs 5.1 days vs. 20.8 days, respectively).

In the subset receiving treatment within 3 days, those assigned to colchicine had the same number of cardiac deaths as those given placebo (2 vs. 2) but fewer resuscitated cardiac arrests (1 vs. 3), MIs (17 vs. 29), strokes (1 vs. 5), and urgent hospitalizations for angina requiring revascularization (6 vs. 17).

“A larger trial might have allowed for a better assessment of individual endpoints and subgroups,” observed Bouabdallaoui.

Although there is growing support for colchicine, experts caution that the drug many not be for everyone. In COLCOT, 1 in 10 patients were unable to tolerate the drug, largely because of gastrointestinal (GI) issues.
 

Pharmacogenomics substudy

A second COLCOT substudy aimed to identify genetic markers predictive of colchicine response and to gain insights into the mechanisms behind this response. It included 767 patients treated with colchicine and another 755 treated with placebo – or about one-third the patients in the original trial.

A genome-wide association study did not find a significant association for the primary CV endpoint, although a prespecified subgroup analysis in men identified an interesting region on chromosome 9 (variant: rs10811106), which just missed reaching genomewide significance, said Marie-Pierre Dubé, PhD, director of the Université de Montréal Beaulieu-Saucier Pharmacogenomics Centre at the Montreal Heart Institute.

In addition, the genomewide analysis found two significant regions for GI events: one on chromosome 6 (variant: rs6916345) and one on chromosome 10 (variant: rs74795203).

For each of the identified regions, the researchers then tested the effect of the allele in the placebo group and the interaction between the genetic variant and treatment with colchicine. For the chromosome 9 region in males, there was no effect in the placebo group and a significant interaction in the colchicine group.

For the significant GI event findings, there was a small effect for the chromosome 6 region in the placebo group and a very significant interaction with colchicine, Dubé said. Similarly, there was no effect for the chromosome 10 region in the placebo group and a significant interaction with colchicine.

Additional analyses in stratified patient populations showed that males with the protective allele (CC) for the chromosome 9 region represented 83% of the population. The primary CV endpoint occurred in 3.2% of these men treated with colchicine and 6.3% treated with placebo (HR, 0.46; 95% CI, 0.24 - 0.86).

For the gastrointestinal events, 25% of patients carried the risk allele (AA) for the chromosome 6 region and 36.9% of these had GI events when treated with colchicine versus 18.6% when treated with placebo (HR, 2.42; 95% CI, 1.57-3.72).

Similarly, 13% of individuals carried one or two copies of the risk allele (AG+GG) for the chromosome 10 region and the risk of GI events in these was nearly four times higher with colchicine (47.1% vs. 18.9%; HR, 3.98; 95% CI 2.24-7.07).

Functional genomic analyses of the identified regions were also performed and showed that the chromosome 9 locus overlaps with the SAXO1 gene, a stabilizer of axonemal microtubules 1.

“The leading variant at this locus (rs10811106 C allele) correlated with the expression of the HAUS6 gene, which is involved in microtubule generation from existing microtubules, and may interact with the effect of colchicine, which is known to inhibit microtubule formation,” observed Dubé. 

Also, the chromosome 6 locus associated with gastrointestinal events was colocalizing with the Crohn’s disease locus, adding further support for this region.

“The results support potential personalized approaches to inflammation reduction for cardiovascular prevention,” Dubé said.

This is a post hoc subgroup analysis, however, and replication is necessary, ideally in prospective randomized trials, she noted.

The substudy is important because it provides further insights into the link between colchicine and microtubule polymerization, affecting the activation of the inflammasome, session moderator Imazio said.

“Second, it is important because pharmacogenomics can help us to better understand the optimal responder to colchicine and colchicine resistance,” he said. “So it can be useful for personalized medicine, leading to the proper use of the drug for the proper patient.”

COLCOT was supported by the government of Quebec, the Canadian Institutes of Health Research, and philanthropic foundations. Bouabdallaoui has disclosed no relevant financial relationships. Dubé reported grants from the government of Quebec; personal fees from DalCor and GlaxoSmithKline; research support from AstraZeneca, Pfizer, Servier, Sanofi; and minor equity interest in DalCor. Dubé is also coauthor of patents on pharmacogenomics-guided CETP inhibition, and pharmacogenomics markers of response to colchicine.  

This article first appeared on Medscape.com.

The earlier the anti-inflammatory drug colchicine is initiated after a myocardial infarction (MI) the greater the benefit, a new COLCOT analysis suggests.

The parent trial was conducted in patients with a recent MI because of the intense inflammation present at that time, and added colchicine 0.5 mg daily to standard care within 30 days following MI.

As previously reported, colchicine significantly reduced the risk of the primary end point – a composite of cardiovascular (CV) death, resuscitated cardiac arrest, MI, stroke, or urgent hospitalization for angina requiring revascularization – by 23% compared with placebo.

This new analysis shows the risk was reduced by 48% in patients receiving colchicine within 3 days of an MI (4.3% vs. 8.3%; adjusted hazard ratio, 0.52; 95% confidence interval, 0.32-0.84, P = .007).

Risk of a secondary efficacy end point – CV death, resuscitated cardiac arrest, MI, or stroke – was reduced by 45% over an average follow up of 22.7 months (3.3% vs 6.1%; adjusted HR, 0.55; 95% CI, 0.32-0.95, P = .031).

“We believe that our results support an early, in-hospital initiation of adjunctive colchicine for post-MI prevention,” Nadia Bouabdallaoui, MD, Montreal Heart Institute, Quebec, Canada, said during an online session devoted to colchicine at the European Society of Cardiology Congress 2020.

Session moderator Massimo Imazio, MD, professor of cardiology at the University of Turin, Italy, said the improved outcomes suggest that earlier treatment is better – a finding that parallels his own experience using colchicine in patients with pericarditis.

“This substudy is very important because this is probably also the year in cardiovascular applications [that] early use of the drug could improve outcomes,” he said.

Positive data have been accumulating for colchicine from COLCOT, LoDoCo, and, most recently, the LoDoCo2 trial, even as another anti-inflammatory drug, methotrexate, flamed out as secondary prevention in the CIRT trial.

The new COLCOT substudy included 4,661 of the 4,745 original patients and examined treatment initiation using three strata: within 0-3 days (n = 1,193), 4-7 days (n = 720), and 8-30 days (n = 2,748). Patients who received treatment within 3 days were slightly younger, more likely to be smokers, and to have a shorter time from MI to randomization (2.1 days vs 5.1 days vs. 20.8 days, respectively).

In the subset receiving treatment within 3 days, those assigned to colchicine had the same number of cardiac deaths as those given placebo (2 vs. 2) but fewer resuscitated cardiac arrests (1 vs. 3), MIs (17 vs. 29), strokes (1 vs. 5), and urgent hospitalizations for angina requiring revascularization (6 vs. 17).

“A larger trial might have allowed for a better assessment of individual endpoints and subgroups,” observed Bouabdallaoui.

Although there is growing support for colchicine, experts caution that the drug many not be for everyone. In COLCOT, 1 in 10 patients were unable to tolerate the drug, largely because of gastrointestinal (GI) issues.
 

Pharmacogenomics substudy

A second COLCOT substudy aimed to identify genetic markers predictive of colchicine response and to gain insights into the mechanisms behind this response. It included 767 patients treated with colchicine and another 755 treated with placebo – or about one-third the patients in the original trial.

A genome-wide association study did not find a significant association for the primary CV endpoint, although a prespecified subgroup analysis in men identified an interesting region on chromosome 9 (variant: rs10811106), which just missed reaching genomewide significance, said Marie-Pierre Dubé, PhD, director of the Université de Montréal Beaulieu-Saucier Pharmacogenomics Centre at the Montreal Heart Institute.

In addition, the genomewide analysis found two significant regions for GI events: one on chromosome 6 (variant: rs6916345) and one on chromosome 10 (variant: rs74795203).

For each of the identified regions, the researchers then tested the effect of the allele in the placebo group and the interaction between the genetic variant and treatment with colchicine. For the chromosome 9 region in males, there was no effect in the placebo group and a significant interaction in the colchicine group.

For the significant GI event findings, there was a small effect for the chromosome 6 region in the placebo group and a very significant interaction with colchicine, Dubé said. Similarly, there was no effect for the chromosome 10 region in the placebo group and a significant interaction with colchicine.

Additional analyses in stratified patient populations showed that males with the protective allele (CC) for the chromosome 9 region represented 83% of the population. The primary CV endpoint occurred in 3.2% of these men treated with colchicine and 6.3% treated with placebo (HR, 0.46; 95% CI, 0.24 - 0.86).

For the gastrointestinal events, 25% of patients carried the risk allele (AA) for the chromosome 6 region and 36.9% of these had GI events when treated with colchicine versus 18.6% when treated with placebo (HR, 2.42; 95% CI, 1.57-3.72).

Similarly, 13% of individuals carried one or two copies of the risk allele (AG+GG) for the chromosome 10 region and the risk of GI events in these was nearly four times higher with colchicine (47.1% vs. 18.9%; HR, 3.98; 95% CI 2.24-7.07).

Functional genomic analyses of the identified regions were also performed and showed that the chromosome 9 locus overlaps with the SAXO1 gene, a stabilizer of axonemal microtubules 1.

“The leading variant at this locus (rs10811106 C allele) correlated with the expression of the HAUS6 gene, which is involved in microtubule generation from existing microtubules, and may interact with the effect of colchicine, which is known to inhibit microtubule formation,” observed Dubé. 

Also, the chromosome 6 locus associated with gastrointestinal events was colocalizing with the Crohn’s disease locus, adding further support for this region.

“The results support potential personalized approaches to inflammation reduction for cardiovascular prevention,” Dubé said.

This is a post hoc subgroup analysis, however, and replication is necessary, ideally in prospective randomized trials, she noted.

The substudy is important because it provides further insights into the link between colchicine and microtubule polymerization, affecting the activation of the inflammasome, session moderator Imazio said.

“Second, it is important because pharmacogenomics can help us to better understand the optimal responder to colchicine and colchicine resistance,” he said. “So it can be useful for personalized medicine, leading to the proper use of the drug for the proper patient.”

COLCOT was supported by the government of Quebec, the Canadian Institutes of Health Research, and philanthropic foundations. Bouabdallaoui has disclosed no relevant financial relationships. Dubé reported grants from the government of Quebec; personal fees from DalCor and GlaxoSmithKline; research support from AstraZeneca, Pfizer, Servier, Sanofi; and minor equity interest in DalCor. Dubé is also coauthor of patents on pharmacogenomics-guided CETP inhibition, and pharmacogenomics markers of response to colchicine.  

This article first appeared on Medscape.com.

The investigational drug masitinib (AB Science), which has a completely new mechanism of action for multiple sclerosis (MS), has shown a positive result in slowing disability in patients with primary progressive and secondary progressive forms of the disease and no signs of active inflammation in a phase 2b/3 study.

“This is the first time that we have seen significant activity in slowing disability in a population of nonactive primary progressive and secondary progressive MS,” lead investigator, Patrick Vermersch, MD, commented. “There are no drugs available for these patients, which make up the vast majority of progressive MS patients, so these results are impressive. They are definitely a big deal.”

Dr. Vermersch, who is professor of neurology at the University of Lille, France, presented the study at the Joint European Committee for Treatment and Research in Multiple Sclerosis–Americas Committee for Treatment and Research in Multiple Sclerosis (ECTRIMS–ACTRIMS) 2020, this year known as MSVirtual2020.

“Masitinib – a first-in-class tyrosine kinase inhibitor targeting the innate immune system via inhibition of mast cell and microglia/macrophage activity – may provide a new treatment option for primary progressive and nonactive secondary progressive MS,” he concluded.

This study, known as AB07002, demonstrated a sustained and significant benefit for masitinib at a dose of 4.5 mg/kg per day in Expanded Disability Status Scale (EDSS) score change over 2 years versus placebo, with a 37% reduction in 3-month confirmed disability progression. This change “is relevant from a medical standpoint,” Dr. Vermersch reported.

However, a second dosing schedule, in which the drug was titrated up to 6 mg/kg per day, did not show significant benefit. Dr. Vermersch said this was because of an unexpected improvement in EDSS score in the placebo group.   

In the 4.5-mg/kg group, the benefit was demonstrated across a broad population, with no difference with regard to age, duration of disease, or baseline disability. The benefits were similar in both primary and secondary MS phenotypes and were present irrespective of baseline active inflammation status.

Masitinib showed a safety profile “suitable for long-term administration in this population,” Dr. Vermersch said.  “Masitinib addresses the huge unmet need in progressive MS,” he said. “The drugs currently used in MS target B cells and T cells. They are immunomodulating drugs and are used for relapsing/remitting MS. But in progressive forms of the disease, there is a strong involvement of innate immunity, so to be effective we need drugs that target this part of the immune system.”

Innate immunity is a major part of the immune system in primates; it is related to the immune cells inside tissues and the CNS and is separate from adaptive peripheral immunity, he explained. 

Masitinib is a novel drug for MS in that it inhibits tyrosine kinase and blocks the activity of immune cells involved in the innate immune system – mainly microglia and mast cells. “Both of these types of cells are very involved in progressive MS. Masitinib has no action against T or B cells. It is a small molecule and penetrates the CNS,” Dr. Vermersch noted.

“This has opened up a whole new area of opportunity to develop treatments for progressive MS,” he added. 

“We showed a positive significant result in slowing disability in patients with nonactive progressive MS,” he said. “The term ‘nonactive’ is important. Some other drugs [ocrelizumab and siponimod] have shown some modest activity in slowing progressive forms of MS, but this is driven by patients with some degree of inflammatory activity at baseline. Our study excluded such patients.”  

The trial tested two different dosing schedules independently, each with its own placebo group. There were two subsets, each with 300 patients. The first subset was randomly assigned in a 2:1 ratio to daily masitinib at 4.5 mg/kg orally or placebo. The second subset was randomly assigned in a 2:1 ratio to daily masitinib titrated to 6 mg/kg or placebo.

The inclusion criteria were patients with primary progressive or secondary progressive MS without relapse (as measured by EDSS progression) within the previous 2 years.  “No patients were enrolled who had superimposed relapses during the previous 2 years,” Dr. Vermersch stressed.

Baseline EDSS score was 5.0, and patients had an average disease duration of 15 years. Mean age was 50 years.

The primary endpoint was change from baseline in absolute EDSS value, which was measured every 12 weeks throughout the study, averaged over the 2-year study period (mean change in EDSS score).

Results in the 4.5-mg/kg group showed a mean increase in EDSS score in the masitinib recipients of 0.001 versus 0.098 in the placebo group, giving a mean difference of –0.097 for masitinib (P = 0.025). The results were similar in patients with primary or secondary progressive MS. Sensitivity analysis based on ordinal EDSS change showed a significant 39% increased probability of having more improvements in EDSS or fewer worsening EDSS scores with masitinib (odds ratio, 0.61; P = 0.044). Other results showed that masitinib reduced the risk for first disability progression by 42% (hazard ratio, 0.58; P = 0.034) and the risk for confirmed (3-month) disability progression by 37% (hazard ratio, 0.63; P = 0.15).

Masitinib also showed a 98% reduction in the risk of reaching an EDSS score of 7, corresponding to disability severe enough that the patient is restricted to a wheelchair (hazard ratio, 0.02; P = 0.009). No patients in the masitinib group reached the endpoint of confirmed (3-month) EDSS score of 7, compared with four patients in the placebo group.

In terms of safety in the 4.5-mg/kg group, the most common adverse events were rash (1,5%) gastrointestinal (GI) disturbances (1%), neutropenia (1%), and edema (1%). “We had a couple of patients with skin reactions and neutropenia, but all adverse events were mild to moderate and very manageable,” Dr. Vermersch commented.  

He showed just one slide on the subset who were titrated up 6 mg/kg. “Numerically the change in EDSS was comparable in the 6-mg/kg–titrated group as it was in the 4.5-mg/kg group; however, the placebo arm of the 6-mg/kg subset unusually showed an improvement relative to baseline after 96 weeks. The placebo group of the 4.5-mg/kg cohort was consistent with the literature and expected worsening in EDSS score over 96 weeks,” Dr. Vermersch reported.

No new safety signal was observed in the 6-mg/kg cohort. Only the 4.5-mg/kg cohort will be pursued in further trials in MS.

Dr. Vermersch noted that masitinib is also being investigated in other indications and “there are thousands of patient-years of experience which show reassuring safety data.”

“There is some GI disturbances and skin reactions, but a very small percentage of patients discontinue treatment. If the drug is titrated slowly there are fewer adverse effects,” he said. “We will do that in the next study.”

A second confirmatory study is now being planned. The trial will enroll around 700 patients and is expected to recruit quickly because there is such a big unmet need, Dr. Vermersch added. 

Commenting on the findings, ACTRIMS president Jeffrey Cohen, MD, of the Mellen Center for Multiple Sclerosis Treatment and Research at the Cleveland Clinic, Ohio, said this is “an interesting study from several perspectives.”

“Masitinib is a new drug for MS with a completely novel mechanism of action targeting the innate immune system”, he said. “The study had several innovative features in that it combined primary and secondary progressive MS patients and measured disability in a different way to what we are used to.”

“It did show a slowing of disability, which is great news as we do not have any drugs for these patients at the moment, so this is a very hopeful result,” Dr. Cohen said.

The study was supported by AB Science. Dr. Vermersch reports sitting on advisory boards for Biogen, Sanofi-Genzyme, Teva, Roche, Novartis, Celgene, and Merck KGaA.
 

A version of this article originally appeared on Medscape.com.

The investigational drug masitinib (AB Science), which has a completely new mechanism of action for multiple sclerosis (MS), has shown a positive result in slowing disability in patients with primary progressive and secondary progressive forms of the disease and no signs of active inflammation in a phase 2b/3 study.

“This is the first time that we have seen significant activity in slowing disability in a population of nonactive primary progressive and secondary progressive MS,” lead investigator, Patrick Vermersch, MD, commented. “There are no drugs available for these patients, which make up the vast majority of progressive MS patients, so these results are impressive. They are definitely a big deal.”

Dr. Vermersch, who is professor of neurology at the University of Lille, France, presented the study at the Joint European Committee for Treatment and Research in Multiple Sclerosis–Americas Committee for Treatment and Research in Multiple Sclerosis (ECTRIMS–ACTRIMS) 2020, this year known as MSVirtual2020.

“Masitinib – a first-in-class tyrosine kinase inhibitor targeting the innate immune system via inhibition of mast cell and microglia/macrophage activity – may provide a new treatment option for primary progressive and nonactive secondary progressive MS,” he concluded.

This study, known as AB07002, demonstrated a sustained and significant benefit for masitinib at a dose of 4.5 mg/kg per day in Expanded Disability Status Scale (EDSS) score change over 2 years versus placebo, with a 37% reduction in 3-month confirmed disability progression. This change “is relevant from a medical standpoint,” Dr. Vermersch reported.

However, a second dosing schedule, in which the drug was titrated up to 6 mg/kg per day, did not show significant benefit. Dr. Vermersch said this was because of an unexpected improvement in EDSS score in the placebo group.   

In the 4.5-mg/kg group, the benefit was demonstrated across a broad population, with no difference with regard to age, duration of disease, or baseline disability. The benefits were similar in both primary and secondary MS phenotypes and were present irrespective of baseline active inflammation status.

Masitinib showed a safety profile “suitable for long-term administration in this population,” Dr. Vermersch said.  “Masitinib addresses the huge unmet need in progressive MS,” he said. “The drugs currently used in MS target B cells and T cells. They are immunomodulating drugs and are used for relapsing/remitting MS. But in progressive forms of the disease, there is a strong involvement of innate immunity, so to be effective we need drugs that target this part of the immune system.”

Innate immunity is a major part of the immune system in primates; it is related to the immune cells inside tissues and the CNS and is separate from adaptive peripheral immunity, he explained. 

Masitinib is a novel drug for MS in that it inhibits tyrosine kinase and blocks the activity of immune cells involved in the innate immune system – mainly microglia and mast cells. “Both of these types of cells are very involved in progressive MS. Masitinib has no action against T or B cells. It is a small molecule and penetrates the CNS,” Dr. Vermersch noted.

“This has opened up a whole new area of opportunity to develop treatments for progressive MS,” he added. 

“We showed a positive significant result in slowing disability in patients with nonactive progressive MS,” he said. “The term ‘nonactive’ is important. Some other drugs [ocrelizumab and siponimod] have shown some modest activity in slowing progressive forms of MS, but this is driven by patients with some degree of inflammatory activity at baseline. Our study excluded such patients.”  

The trial tested two different dosing schedules independently, each with its own placebo group. There were two subsets, each with 300 patients. The first subset was randomly assigned in a 2:1 ratio to daily masitinib at 4.5 mg/kg orally or placebo. The second subset was randomly assigned in a 2:1 ratio to daily masitinib titrated to 6 mg/kg or placebo.

The inclusion criteria were patients with primary progressive or secondary progressive MS without relapse (as measured by EDSS progression) within the previous 2 years.  “No patients were enrolled who had superimposed relapses during the previous 2 years,” Dr. Vermersch stressed.

Baseline EDSS score was 5.0, and patients had an average disease duration of 15 years. Mean age was 50 years.

The primary endpoint was change from baseline in absolute EDSS value, which was measured every 12 weeks throughout the study, averaged over the 2-year study period (mean change in EDSS score).

Results in the 4.5-mg/kg group showed a mean increase in EDSS score in the masitinib recipients of 0.001 versus 0.098 in the placebo group, giving a mean difference of –0.097 for masitinib (P = 0.025). The results were similar in patients with primary or secondary progressive MS. Sensitivity analysis based on ordinal EDSS change showed a significant 39% increased probability of having more improvements in EDSS or fewer worsening EDSS scores with masitinib (odds ratio, 0.61; P = 0.044). Other results showed that masitinib reduced the risk for first disability progression by 42% (hazard ratio, 0.58; P = 0.034) and the risk for confirmed (3-month) disability progression by 37% (hazard ratio, 0.63; P = 0.15).

Masitinib also showed a 98% reduction in the risk of reaching an EDSS score of 7, corresponding to disability severe enough that the patient is restricted to a wheelchair (hazard ratio, 0.02; P = 0.009). No patients in the masitinib group reached the endpoint of confirmed (3-month) EDSS score of 7, compared with four patients in the placebo group.

In terms of safety in the 4.5-mg/kg group, the most common adverse events were rash (1,5%) gastrointestinal (GI) disturbances (1%), neutropenia (1%), and edema (1%). “We had a couple of patients with skin reactions and neutropenia, but all adverse events were mild to moderate and very manageable,” Dr. Vermersch commented.  

He showed just one slide on the subset who were titrated up 6 mg/kg. “Numerically the change in EDSS was comparable in the 6-mg/kg–titrated group as it was in the 4.5-mg/kg group; however, the placebo arm of the 6-mg/kg subset unusually showed an improvement relative to baseline after 96 weeks. The placebo group of the 4.5-mg/kg cohort was consistent with the literature and expected worsening in EDSS score over 96 weeks,” Dr. Vermersch reported.

No new safety signal was observed in the 6-mg/kg cohort. Only the 4.5-mg/kg cohort will be pursued in further trials in MS.

Dr. Vermersch noted that masitinib is also being investigated in other indications and “there are thousands of patient-years of experience which show reassuring safety data.”

“There is some GI disturbances and skin reactions, but a very small percentage of patients discontinue treatment. If the drug is titrated slowly there are fewer adverse effects,” he said. “We will do that in the next study.”

A second confirmatory study is now being planned. The trial will enroll around 700 patients and is expected to recruit quickly because there is such a big unmet need, Dr. Vermersch added. 

Commenting on the findings, ACTRIMS president Jeffrey Cohen, MD, of the Mellen Center for Multiple Sclerosis Treatment and Research at the Cleveland Clinic, Ohio, said this is “an interesting study from several perspectives.”

“Masitinib is a new drug for MS with a completely novel mechanism of action targeting the innate immune system”, he said. “The study had several innovative features in that it combined primary and secondary progressive MS patients and measured disability in a different way to what we are used to.”

“It did show a slowing of disability, which is great news as we do not have any drugs for these patients at the moment, so this is a very hopeful result,” Dr. Cohen said.

The study was supported by AB Science. Dr. Vermersch reports sitting on advisory boards for Biogen, Sanofi-Genzyme, Teva, Roche, Novartis, Celgene, and Merck KGaA.
 

A version of this article originally appeared on Medscape.com.

The investigational drug masitinib (AB Science), which has a completely new mechanism of action for multiple sclerosis (MS), has shown a positive result in slowing disability in patients with primary progressive and secondary progressive forms of the disease and no signs of active inflammation in a phase 2b/3 study.

“This is the first time that we have seen significant activity in slowing disability in a population of nonactive primary progressive and secondary progressive MS,” lead investigator, Patrick Vermersch, MD, commented. “There are no drugs available for these patients, which make up the vast majority of progressive MS patients, so these results are impressive. They are definitely a big deal.”

Dr. Vermersch, who is professor of neurology at the University of Lille, France, presented the study at the Joint European Committee for Treatment and Research in Multiple Sclerosis–Americas Committee for Treatment and Research in Multiple Sclerosis (ECTRIMS–ACTRIMS) 2020, this year known as MSVirtual2020.

“Masitinib – a first-in-class tyrosine kinase inhibitor targeting the innate immune system via inhibition of mast cell and microglia/macrophage activity – may provide a new treatment option for primary progressive and nonactive secondary progressive MS,” he concluded.

This study, known as AB07002, demonstrated a sustained and significant benefit for masitinib at a dose of 4.5 mg/kg per day in Expanded Disability Status Scale (EDSS) score change over 2 years versus placebo, with a 37% reduction in 3-month confirmed disability progression. This change “is relevant from a medical standpoint,” Dr. Vermersch reported.

However, a second dosing schedule, in which the drug was titrated up to 6 mg/kg per day, did not show significant benefit. Dr. Vermersch said this was because of an unexpected improvement in EDSS score in the placebo group.   

In the 4.5-mg/kg group, the benefit was demonstrated across a broad population, with no difference with regard to age, duration of disease, or baseline disability. The benefits were similar in both primary and secondary MS phenotypes and were present irrespective of baseline active inflammation status.

Masitinib showed a safety profile “suitable for long-term administration in this population,” Dr. Vermersch said.  “Masitinib addresses the huge unmet need in progressive MS,” he said. “The drugs currently used in MS target B cells and T cells. They are immunomodulating drugs and are used for relapsing/remitting MS. But in progressive forms of the disease, there is a strong involvement of innate immunity, so to be effective we need drugs that target this part of the immune system.”

Innate immunity is a major part of the immune system in primates; it is related to the immune cells inside tissues and the CNS and is separate from adaptive peripheral immunity, he explained. 

Masitinib is a novel drug for MS in that it inhibits tyrosine kinase and blocks the activity of immune cells involved in the innate immune system – mainly microglia and mast cells. “Both of these types of cells are very involved in progressive MS. Masitinib has no action against T or B cells. It is a small molecule and penetrates the CNS,” Dr. Vermersch noted.

“This has opened up a whole new area of opportunity to develop treatments for progressive MS,” he added. 

“We showed a positive significant result in slowing disability in patients with nonactive progressive MS,” he said. “The term ‘nonactive’ is important. Some other drugs [ocrelizumab and siponimod] have shown some modest activity in slowing progressive forms of MS, but this is driven by patients with some degree of inflammatory activity at baseline. Our study excluded such patients.”  

The trial tested two different dosing schedules independently, each with its own placebo group. There were two subsets, each with 300 patients. The first subset was randomly assigned in a 2:1 ratio to daily masitinib at 4.5 mg/kg orally or placebo. The second subset was randomly assigned in a 2:1 ratio to daily masitinib titrated to 6 mg/kg or placebo.

The inclusion criteria were patients with primary progressive or secondary progressive MS without relapse (as measured by EDSS progression) within the previous 2 years.  “No patients were enrolled who had superimposed relapses during the previous 2 years,” Dr. Vermersch stressed.

Baseline EDSS score was 5.0, and patients had an average disease duration of 15 years. Mean age was 50 years.

The primary endpoint was change from baseline in absolute EDSS value, which was measured every 12 weeks throughout the study, averaged over the 2-year study period (mean change in EDSS score).

Results in the 4.5-mg/kg group showed a mean increase in EDSS score in the masitinib recipients of 0.001 versus 0.098 in the placebo group, giving a mean difference of –0.097 for masitinib (P = 0.025). The results were similar in patients with primary or secondary progressive MS. Sensitivity analysis based on ordinal EDSS change showed a significant 39% increased probability of having more improvements in EDSS or fewer worsening EDSS scores with masitinib (odds ratio, 0.61; P = 0.044). Other results showed that masitinib reduced the risk for first disability progression by 42% (hazard ratio, 0.58; P = 0.034) and the risk for confirmed (3-month) disability progression by 37% (hazard ratio, 0.63; P = 0.15).

Masitinib also showed a 98% reduction in the risk of reaching an EDSS score of 7, corresponding to disability severe enough that the patient is restricted to a wheelchair (hazard ratio, 0.02; P = 0.009). No patients in the masitinib group reached the endpoint of confirmed (3-month) EDSS score of 7, compared with four patients in the placebo group.

In terms of safety in the 4.5-mg/kg group, the most common adverse events were rash (1,5%) gastrointestinal (GI) disturbances (1%), neutropenia (1%), and edema (1%). “We had a couple of patients with skin reactions and neutropenia, but all adverse events were mild to moderate and very manageable,” Dr. Vermersch commented.  

He showed just one slide on the subset who were titrated up 6 mg/kg. “Numerically the change in EDSS was comparable in the 6-mg/kg–titrated group as it was in the 4.5-mg/kg group; however, the placebo arm of the 6-mg/kg subset unusually showed an improvement relative to baseline after 96 weeks. The placebo group of the 4.5-mg/kg cohort was consistent with the literature and expected worsening in EDSS score over 96 weeks,” Dr. Vermersch reported.

No new safety signal was observed in the 6-mg/kg cohort. Only the 4.5-mg/kg cohort will be pursued in further trials in MS.

Dr. Vermersch noted that masitinib is also being investigated in other indications and “there are thousands of patient-years of experience which show reassuring safety data.”

“There is some GI disturbances and skin reactions, but a very small percentage of patients discontinue treatment. If the drug is titrated slowly there are fewer adverse effects,” he said. “We will do that in the next study.”

A second confirmatory study is now being planned. The trial will enroll around 700 patients and is expected to recruit quickly because there is such a big unmet need, Dr. Vermersch added. 

Commenting on the findings, ACTRIMS president Jeffrey Cohen, MD, of the Mellen Center for Multiple Sclerosis Treatment and Research at the Cleveland Clinic, Ohio, said this is “an interesting study from several perspectives.”

“Masitinib is a new drug for MS with a completely novel mechanism of action targeting the innate immune system”, he said. “The study had several innovative features in that it combined primary and secondary progressive MS patients and measured disability in a different way to what we are used to.”

“It did show a slowing of disability, which is great news as we do not have any drugs for these patients at the moment, so this is a very hopeful result,” Dr. Cohen said.

The study was supported by AB Science. Dr. Vermersch reports sitting on advisory boards for Biogen, Sanofi-Genzyme, Teva, Roche, Novartis, Celgene, and Merck KGaA.
 

A version of this article originally appeared on Medscape.com.