Intraoperative serum parathyroid hormone level is an indicator of hypocalcaemia in total thyroidectomy patients.

Postoperative hypocalcaemia is the most frequent and common complication after total thyroidectomy. It is necessary to diagnose or to predict hypocalcaemia immediately after total thyroidectomy for minimizing complications. A prospective observational study was carried out in the Department of Clinical Pathology in collaboration with Department of Microbiology & Immunology, Department of Surgery, Department of Otolaryngology, Bangabandhu Sheikh Mujib Medical University (BSMMU) and Department of Otolaryngology, Dhaka Medical College & Hospital (DMC&H), Dhaka, during the period of September 2010 to August 2011 to evaluate intraoperative (20 minutes after total thyroidectomy) parathyroid hormone (PTH) measurement as a predictor of post thyroidectomy hypocalcaemia. Total 65 patients were enrolled in this study those came for total thyroidectomy. Postoperative hypocalcaemia developed in 25 cases. Intraoperative PTH was assessed and significant correlation was found between intraoperative PTH level and development of hypocalcaemia. The sensitivity, specificity, accuracy, positive predictive value, negative predictive value of intraoperative serum PTH for prediction of post total thyroidectomy hypocalcaemia were 84.0%, 85.0%, 84.6%, 77.8%, and 89.5% respectively. Because of the high sensitivity, specificity and accuracy of intraoperative serum PTH of this study, the early prediction of hypocalcaemia could be made by single assay of intraoperative serum PTH level at 20 minutes after total thyroidectomy.

Health related quality of life among the people living with HIV.

Identifying the level of health related quality of life (HQoL) and their influencing factors in human immunodeficiency virus (HIV) positive people is of extreme importance in implementing an interventional program to support this group. This cross sectional study was an attempt to determine the level and factors associated with HQoL among the people living with HIV. A convenient sample of 82 HIV-infected people from three NGOs and one Infectious Disease Hospital (IDH), were interviewed using an interviewer administered, semi structured questionnaire developed by adopting the "WHOQOL-HIV BREF instrument". A majority of the respondents were with low Quality of Life (QoL) in all the domains of HQoL. The proportion of respondents with low QoL was highest in the domain of social relationship (64.6%) followed by psychological domain (59.8%), physical domain (58.5%), level of independence domain (56.1%), environmental domain (52.4%) and spirituality domain (52.4%) of HQoL. Bivariate analysis revealed that the overall perception of QoL was better in the respondents living in urban area, who were employed and asymptomatic of the centre for disease control (CDC) stage of HIV. The perception of overall health was higher in females, all respondents less than 35 years of age, asymptomatic of the CDC stage of disease and with a current CD4 count greater than 200 cell/mm3. These findings highlight the need for enhanced socio-psychosocial support and a better environment for improving the health related quality of life among people living with HIV.

Effect of single dose intravenous zoledronic acid on bone mineral density in post-menopausal osteoporosis of Bangladeshi women.

The osteoporosis is a major health threat that affects every third post-menopausal women. Postmenopausal osteoporosis is complicated with vertebral, femoral or radius fracture. This prospective study on post-menopausal osteoporosis was carried out in the Pain Centre, Department of Anaesthesia, Analgesia and Intensive Care Medicine of BSMMU, Dhaka during the period of January 2008 to January 2010. The post-menopausal women with back pain were screened by spinal radiographs and dual-energy X-ray absorptiometry (DXA) of lumbar spine to determine the bone mineral density (BMD). The woman after menopause with a BMD T-score of -2.5 or less with or without evidence of vertebral fracture is considered as post-menopausal osteoporosis. A total of 55 post-menopausal osteoporotic patients were assigned to receive a single dose of IV infusion of zoledronic acid (5 mg) along with dietary calcium and vitamin-D. The spinal radiographs and dual-energy X-ray absorptiometry (DXA) were repeated in all the 55 patients at 12 months following zoledronic acid infusion. The mean BMD of lumbar spine increased significantly from pre-infusion value of 0.75695 g/cm2 to post-infusion of 0.80216 g/cm2. The T-score also increased from pre infusion value of -3.567 +/- 0.77 to -3.158 +/- 0.08 in 12 months following the infusion (P < 0.01). The increase is 5.026% higher than pre infusion values. The spinal radiographs taken before infusion of zoledronic acid, showed 14 fractures. There was no new fracture in any case during the 12 months study period. So, it can be concluded that once yearly IV infusion of zoledronic acid is associated with a significant increase in BMD and decrease in the risk of vertebral fracture.

Serum triglyceride level in type 2 diabetes mellitus patients with or without frozen shoulder.

BACKGROUND: Musculoskeletal disorders are very common among the diabetic patients and frozen shoulder is one of the disabling conditions. The present study was conducted to compare the serum triglyceride level among the patients of type 2 diabetic presented with and without frozen shoulder. METHODOLOGY: This case control study was conducted from January 2008 to December 2009, in the department of Physical Medicine and Rehabilitation, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka with an aim to compare the serum triglyceride level among diabetic patients presented with, and without frozen shoulder. Thirty types 2 diabetic patients with frozen shoulder were selected as cases and similar number well matched type 2 diabetic patients without frozen shoulder were selected as control. RESULTS: We prospectively studied 30 diabetes mellitus (type 2) patients with the diagnosis of frozen shoulder. The blood sugar both fasting and 2 hours after breakfast, HbA1c and serum triglyceride levels were measured in all patients and compared with those in 30 diabetic patients without frozen shoulder. The blood sugar, fasting and 2 hours after breakfast, HbA1C and serum triglyceride levels were significantly elevated in the frozen-shoulder group (fasting blood sugar p = 0.012; blood sugar 2 hours after breakfast p < 0.01; HbA1c p < 0.05; and triglyceride p < 0.001). CONCLUSION: Diabetic type 2 patients presented with frozen shoulder had higher serum triglyceride level compare to the diabetic type 2 patients without frozen shoulder.