Browsing by Author "SHARMA, A"
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Item Allogeneic haematopoietic stem cell transplantation: The Army hospital experience.(2013-01) NAIR, V; SHARMA, A; DAS, S; SHARMA, S; GROVER, N; KAUR, JBackground. We analysed the results of allogeneic haematopoietic stem cell transplantation (HSCT) in various genetic disorders, bone marrow failures and haematological malignancies done from 2002 to 2010 at the Army Hospital, Research and Referral, Delhi. Methods. A total of 119 matched-related allogeneic- HSCTs (allo-HSCTs) were done in 114 patients (men 76, women 38) aged between 2 and 60 years. Peripheral blood stem cells (n=75) and bone marrow (n=43) were used as the source of stem cells. Results. The overall survival was 62.3% (71/114) at a median follow-up of 34 months. Graft versus host disease (GVHD) was seen in 42 (36.8%) patients; grade III/IV acute GVHD in 17 (15%) and chronic GVHD in 24 (21%) patients. There were 4 (3.5%) graft rejections and one nonengraftment. The overall mortality was 37.7% (n=43) and the main causes of death were GVHD (32%), infections (26%), relapse (23%) and regimen-related toxicity (11%). Conclusion. Our results are comparable to published data in most disease conditions. With improvements in GVHD prophylaxis and better supportive care, we need to further reduce our mortality and morbidity.Item Prevalence and aetiology of anaemia in lymphoid malignancies.(2013-03) GHOSH, J; BIKRAMJIT SINGH, R K; SAXENA, R; GUPTA, R; VIVEKANANDAN, S; SREENIVAS, V; RAINA, V; SHARMA, A; KUMAR, LBackground. We prospectively studied the prevalence, type and causes of anaemia in newly diagnosed patients with lymphoid malignancies. Methods. Between January 2007 and June 2008, a total of 316 newly diagnosed, consecutive patients (aged 15 years or above) of Hodgkin lymphoma, non-Hodgkin lymphoma and chronic lymphocytic leukaemia with anaemia (haemoglobin <11 g/dl), were analysed to determine the prevalence and a subgroup of 46 patients was analysed for the cause of anaemia. Results. Hodgkin lymphoma, non-Hodgkin lymphoma and chronic lymphocytic leukaemia were the diagnoses in 81 (25.8%), 203 (64.7%) and 30 (9.6%) patients, respectively. Anaemia was present in 134 patients (42.4%). Anaemia of chronic disease was present in 33/46 (71.7%) and iron deficiency in 18/46 (39.1%) patients. Vitamin B12 and/or folate deficiency was detected in 10/46 (21.7%) patients (B12 deficiency alone in 7, folate deficiency alone in 1 and combined B12 and folate deficiency in 2). Autoimmune haemolytic anaemia was detected in 5/46 (10.9%) although direct Coombs test was positive in 17/46 (37%) patients. Among patients with Hodgkin lymphoma and non-Hodgkin lymphoma, anaemia due to bone marrow involvement was present in 16/40 (40%). In most patients with bone marrow involvement, anaemia was due to other causes. In only 3 patients, anaemia was attributable to bone marrow involvement alone. Anaemia was multifactorial in 18/46 (39.1%) patients. Nutritional deficiency alone or in combination was present in 22/46 (47.8%) patients. Conclusion. Anaemia is common in lymphoid malignancies at initial presentation. Besides managing anaemia of chronic disease and bone marrow involvement, nutritional and autoimmune causes should be ruled out.