Etio-Hematological Profile and Clinical Correlates of Outcome of Pancytopenia in Children: Experience From a Tertiary Care Center in North India

Introduction Pancytopenia is a clinical entity encountered in pediatric practice as a feature of various benign and malignant disorders. It describes the simultaneous presence of anemia, leucopenia and thrombocytopenia. Attempts to identify the correct etiology and gauging the severity of pancytopenia will help to determine the management and prognosis of the patients. Objectives To study etio-hematological profile, clinical correlates and outcome of pancytopenia in Indian children Methods This prospective observational study of children with pancytopenia was conducted at a tertiary care center from August 2015 to July 2016. Clinical, hematological and bone marrow studies were performed and patients were followed for one year. The collected data were statistically analyzed. Results Out of 84 cases, the mean age at diagnosis was 70 (70.77±4.8) months. Bone marrows showed aplastic changes in 37% and hyperplasia in 14% of patients. In our study, most common causes were aplastic anemia, acute leukemia and nutritional anemia. During the first year of follow-up, 67% pancytopenics survived and 12% succumbed (rest discontinued treatment) with ~26% of aplastic anemia (7/27 cases) and 9% of acute leukemia (2/22 cases) not surviving. Anthropometric status of patients and severity in aplastic anemia were significantly associated (p < 0.05) with outcome. Conclusion The data gathered support a complex picture for pancytopenia in our study population since both benign nutritional deficiencies and malignant hematological neoplasms were common. Bone marrow studies seem to be of salient use in delineating etiology. As the outcome is multifactorial, factors like anthropometry, hematological parameters have a bearing on prognosis.