Contribution of medical colleges to tuberculosis control in India under the Revised National Tuberculosis Control Programme (RNTCP): lessons learnt & challenges ahead.

Medical college faculty, who are academicians are seldom directly involved in the implementation of national public health programmes. More than a decade ago for the first time in the global history of tuberculosis (TB) control, medical colleges of India were involved in the Revised National TB Control Programme (RNTCP) of Government of India (GOI). This report documents the unique and extraordinary course of events that led to the involvement of medical colleges in the RNTCP of GOI. It also reports the contributions made by the medical colleges to TB control in India. For more than a decade, medical colleges have been providing diagnostic services (Designated Microscopy Centres), treatment [Directly Observed Treatment (DOT) Centres] referral for treatment, recording and reporting data, carrying out advocacy for RNTCP and conducting operational research relevant to RNTCP. Medical colleges are contributing to diagnosis and treatment of human immunodeficiency virus (HIV)-TB co-infection and development of laboratory infrastructure for early diagnosis of multidrug-resistant and/or extensively drug-resistant TB (M/XDR-TB) and DOTS-Plus sites for treatment of MDR-TB cases. Overall, at a national level, medical colleges have contributed to 25 per cent of TB suspects referred for diagnosis; 23 per cent of 'new smear-positives' diagnosed; 7 per cent of DOT provision within medical college; and 86 per cent treatment success rate among new smear-positive patients. As the Programme widens its scope, future challenges include sustenance of this contribution and facilitating universal access to quality TB care; greater involvement in operational research relevant to the Programme needs; and better co-ordination mechanisms between district, state, zonal and national level to encourage their involvement.

Selective Serotonin Re-uptake Inhibitors (SSRIs) Induced Weight Changes: A Dose and Duration Dependent Study on Albino Rats.

INTRODUCTION: Selective Serotonin Re-uptake Inhibitors (SSRIs) are the most significant and safe drugs among the antidepressants. Fluoxetine is the prototype drug of SSRIs. Various clinical studies showed that SSRI causes change in body weight in patients. This study was conducted to know the extent of weight change with different doses for different durations. AIM: The aim of this study was to find out whether fluoxetine causes weight gain or weight loss, and to deduce the comparative weight change after intraperitoneal injection of fluoxetine for different duration and doses. MATERIALS AND METHODS: Present study was conducted on 72 adult (36 males and 36 females) albino rats, in 3 phases of 2 weeks, 4 weeks and 12 weeks duration. Each phase consisted of 24 (12 males and 12 females) albino rats. These 24 rats were further randomly subdivided into 4 Groups of 6 albino rats each (3 males & 3 females). Group 1(Control) received normal saline (vehicle). Rest 18 rats of each phase were experimental rats, of Group 2, Group 3 and Group 4 (6 rats each). Group 2, group 3 and group 4 experimental rats received 10mg/kg, 20 mg/kg and 40mg/kg of intraperitoneal injection of fluoxetine respectively. All rats were weighed on each day for growth monitoring. Data was subjected to statistical analysis (Mean, standard deviation and Student's t-Test). RESULTS: All experimental group rats which received fluoxetine showed decrease of body weight. Rats which received high doses of fluoxetine could not tolerate the drug for more than two weeks and died due to excessive body weight loss, loose stools and muscle twitching. CONCLUSION: Present study conclude that SSRIs can cause weight change in the form of decrease of body weight. This property of SSRIs can be used clinically by prescribing these drugs to obese psychiatric patient without any fear of withdrawal of drug.