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Prevalence of Hypoparathyroidism (HPT) in Beta Thalassemia Major

*, Khalida Parveen Basha N and Shetty, Beena V and Shenoy, U.V. (2014) Prevalence of Hypoparathyroidism (HPT) in Beta Thalassemia Major. Journal of Clinical and Diagnostic Research, 8 (2). pp. 24-26. ISSN 0973-709X

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Abstract

Introduction: The aim of this study was to assess the parathyroid functions and bone mineral density (BMD) in patients with beta thalassemia and to correlate them with serum ferritin, calcium, phosphorus and alkaline phosphatase levels. M aterials and Methods: This is a case control study which was done on 55 subjects (40 cases and 15 controls) in the age group of 2-18 years. The cases included were with confirmed diagnosis of beta thalassemia major, more than ten blood transfusions and serum ferritin levels >2000 μg/L irrespective of chelation therapy. R esults: Significant Hypoparathyroidism (HPT) observed along with low BMD levels in beta thalassemia patients (p < 0.01). A significant decrease in serum calcium level was seen in cases when compared to controls, where as the levels of both serum phosphorus and alkaline phosphatase levels increased in cases when compared to controls. C onclusion: BMD and PTH levels are very useful tools for diagnosing HPT. As a routine, in beta thalassemia major, screening for vitamin D deficiency and hypocalcemia should be done in second decade of life and as a preventive measure they should be supplemented with calcium and vitamin D to prevent hypocalcemic tetany, to facilitate bone growth and to prevent fractures.

Item Type: Article
Uncontrolled Keywords: Bone mineral density (BMD), Parathyroid hormone (PTH), Dual energy X-ray absorptiometry (DEXA)
Subjects: Medicine > KMC Mangalore > Paediatrics
Medicine > KMC Mangalore > Biochemistry
Depositing User: KMCMLR User
Date Deposited: 16 Aug 2014 06:11
Last Modified: 16 Aug 2014 06:11
URI: http://eprints.manipal.edu/id/eprint/140379

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