Survey of Implementation of Antiemetic Prescription Standards in Indian Oncology Practices and Its Adherence to the American Society of Clinical Oncology Antiemetic Clinical Guideline.

PURPOSE: Adherence to international antiemetic prophylaxis guidelines like those of ASCO can result in better control of chemotherapy-induced nausea and vomiting; however, the extent of implementation of such guidelines in India is unknown. Therefore, this survey was planned. METHODS: This study was an anonymized cross-sectional survey approved by the ethics committee. Survey items were generated from the clinical questions given in the ASCO guidelines. The survey was disseminated through personal contacts at an oncology conference and via e-mail to various community oncology centers across India. The B1, B2, and B3 domains included questions regarding the optimal antiemetic prophylaxis for high, moderate, and low-minimal emetogenic regimens. RESULTS: Sixty-six (62.9%) of 105 responded and 65 centers (98.5%) were aware of the published guidelines. The partial, full, and no implementation scores were 92.5%, 4.5%, and 3.0%, respectively. Full implementation was better for the low-minimal emetogenic regimens (34.8%) than the highly emetogenic regimens (6.1%). The three most frequent reasons for hampered implementation of ASCO guidelines in routine chemotherapy practice cited by centers were a lack of sensitization (26 centers; 39.4%), lack of national guidelines (12 centers; 18.2%), and lack of administrative support (10 centers; 15.2%). CONCLUSION: Awareness regarding ASCO antiemetic guidelines is satisfactory in Indian oncology practices; however, there is a need for sensitization of oncologists toward complete implementation of these guidelines in their clinical practice.

Lenalidomide in relapsed refractory non-Hodgkin's lymphoma: An Indian perspective.

BACKGROUND: Lenalidomide an immunomodulatory agent has shown activity in relapsed/refractory lymphoma. This study was conducted to evaluate its efficacy and optimal dose in Indian patients with relapsed/refractory lymphoma who were unable or unwilling to undergo autologous hematopoietic stem cell transplant. MATERIALS AND METHODS: Patients received oral lenalidomide at 20 mg on days 1-21 every 28 days until disease progression or unacceptable toxicity. RESULTS: A total of 25 patients received lenalidomide at a starting dose of 20 mg. Majority of patients were diffuse large B-cell lymphoma (DLBCL). The overall response rate (ORR) was 48%, with 16% achieved complete remission (CR)/unconfirmed CR (CRu), 32% partial response (PR) and 16% stable disease (SD) Among patients with DLBCL the ORR was of 33.3%; with CR/CRu 20%, PR (13.3%), 20% had SD, progressive disease (PD) was seen in seven patients (46.6%). All follicular lymphoma patients responded to treatment, with CR in one patient and PR in other two. Among patients with mantle cell lymphoma, ORR was 75% with PR in (75%) and SD in 25%. One case of transformed lymphoma had a PR and peripheral T-cell lymphoma had no response to treatment. The median duration of response was 8.5 months, with a time to response of 3 months. Median progression free survival was not reached in responding patients. CONCLUSION: Lenalidomide is an effective treatment option in relapsed refractory non hodgkin's lymphoma.

Primary breast diffuse large B cell lymphoma - report of 6 cases from South India with review of literature.

The breast is an uncommon site of involvement in non-Hodgkin lymphoma, and primary breast lymphoma (PBL) is a disease localized to one or both breasts with or without regional lymph nodes involvement. The objectives of the study were to review the clinical profile, epidemiological parameters and assess the outcomes exclusively in women with primary diffuse large B cell lymphoma (DLBCL) of breast. This was a retrospective observational study done at Kidwai Memorial Institute of Oncology, Bangalore, India. We studied 6 consecutive female patients, diagnosed with primary DLBCL of breast between January 2007 and December 2011. Median age at diagnosis was 45 years (range 33-56 years). B symptoms were present in 3 patients. One patient had central nervous system involvement with high risk International Prognostic Index (IPI). 3 patients underwent lumpectomy and 3 core biopsy. All received anthracycline based chemotherapy, with rituximab in one patient and 3 received involved field radiotherapy. Three patients achieved complete response; one is disease free at 15 months. Two relapsed at 8 and 53 months and both were alive with disease. One achieved partial response, one had progressive disease and response was not assessed in one (but died due to toxicity). Primary breast DLBCL is a rare entity and multi modality combination therapy involving chemotherapy and radiation can give a longer overall survival and thus avoiding the morbidity of mastectomy.