Prevalence and some epidemiological factors of beta thalassaemia trait in Sindhi community of Nagpur City, India

Autor: Deepa V, Mulchandani, M B, Fulare, S P, Zodpey, N D, Vasudeo
Rok vydání: 2008
Předmět:
Zdroj: Indian journal of public health. 52(1)
ISSN: 0019-557X
Popis: To study the prevalence of Beta thalassaemia trait (bTT) in Sindhi community of Nagpur City and to study association between bTT and some epidemiological factors like age at menarche in females, past history of diagnosis and treatment of anaemia and the current haemoglobin concentration.The present cross-sectional study was undertaken among 446, young, apparently healthy, unrelated (by blood) Sindhi individuals before marriage or before reproduction. Blood samples were processed for Beta thalassaemia trait (bTT) using two stage approaches. Two screening tests namely Naked Eye Single Tube Red Cell Osmotic Fragility Test (NESTROFT) and RBC indices including Mean Corpuscular Volume (MCV) were performed on all samples and those positive for either one or both screening tests were further investigated for HbA2 level estimation by Haemoglobin electrophoresis on Cellulose acetate paper. HbA2 level of4.5% was taken as confirmatory of bTT.The prevalence of bTT in Sindhis of Nagpur was found to be 16.81%. No significant association was found between bTTa delayed age at menarche, however a significantly higher number of trait carrier females had past history of diagnosis and treatment of anaemia while a significantly higher number of both male and female trait carriers had current haemoglobin concentration in anaemic range.The present study confirmed high prevalence of bTT in Sindhis.
Databáze: OpenAIRE