Papers by Manovihari Vuyyuru
Journal of Nepal Paediatric Society, 2020
In sickle cell disease (SCD), the clinical manifestations are due to episodes of vascular occlusi... more In sickle cell disease (SCD), the clinical manifestations are due to episodes of vascular occlusion and haemolysis. Most of the children experience vaso-occlusive pain episodes by the age of six years. Renal injury in sickle cell disease referred to as sickle cell nephropathy is a frequent yet under-recognised complication. Renal papillary necrosis (RPN) as the first presentation in SCD is rare. We are reporting a 12 year old child with no prior vaso-occlusive episodes, presenting with renal papillary necrosis due to Sickle Beta and Thalassemia.
Indian Journal of Child Health, 2021
Objective: The objective of the study was to determine the hospital-based prevalence of thyroid d... more Objective: The objective of the study was to determine the hospital-based prevalence of thyroid dysfunction in transfusion-dependent beta-thalassemia in children and to study the correlation between serum ferritin levels and thyroid functions. Methods: This prospective cross-sectional study in transfusion-dependent thalassemia patients was conducted in the department of pediatrics of a teaching hospital in India. General and systemic examinations were done and recorded and hemoglobin (Hb)%, thyroid-stimulating hormone (TSH), T3, T4, free thyroxin 4 (FT4), serum ferritin, and anti-thyroid peroxidase (TPO) levels were estimated in the laboratory. Initially, the estimation of Hb, TSH, T3, T4, and serum ferritin was done for all the study participants. Later, the specific values of FT4 and anti-TPO were estimated in study participants with high TSH values. Results: Fifty beta-thalassemia children aged between 3 and 18 years were chosen in this study. The prevalence of subclinical hypothyroidism was 6% and no cases of clinical or central hypothyroidism were found. The mean serum ferritin level was 2671 ± 1592 ng/ml; however, no positive correlation between serum ferritin and TSH values was seen. Conclusion: In thalassemia patients, the thyroid failure usually occurs by the second decade of their life. It is important that all beta-thalassemia children should undergo annual screening of thyroid functions in addition to detection of their serum ferritin levels.
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Papers by Manovihari Vuyyuru