RESUMO
The current study was conducted to assess response to immunosuppressive therapy (IST) in acquired aplastic anaemia (AA). It was a retrospective and prospective observational study. Patients were diagnosed as per standard international guidelines and IST was started as per standard protocol. Patients were followed up at 3 months and 6 months for assessment of response as per published standard guidelines. Total 76 cases were included in the study. The median age of the study population was 36 years with a range of 6-66 years with a male to female ratio of 2.04:1. Most common clinical presentation was pallor followed by bleeding. Commonest type of disease in the study group was severe AA. Among total 76 patients, 32 patients received Atgam and 44 patients received Thymogam. Within 3 months of ATG administration, 4 patients died and 1 patient was lost to follow up. At 3 months, 2 (2.63%) patients were on complete response (CR), 32 (42.10%) patients were in partial response (PR) and 37 (48.68%) patients were on no response (NR). Overall response (OR) at 3 months was 44.73%. At 6 months 5 (6.57%) patients were in CR, 43 (56.57%) patients in PR and 23 (30.26%) patients in NR; the OR was 63.14%. Overall response at 3 months was 44.73% and overall response at 6 months was 63.14%. The study revealed better overall survival for patients with ATGAM treatment than THYMOGAM treatment arm.
