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Background: Inadequate water, sanitation and hygiene (WASH) may lead to an increase in water-borne diseases like diarrhoea. The objective of the study was to assess water, sanitation and hygiene in the urban slums of Patpur, Bankura and to determine the implications of WASH on the occurrence of diarrhoea among under-five (U-5) children. Materials and Methods: A cross-sectional observational study was conducted during January-March 2020 by interviewing persons involved in water collection from each of the 182 slum households of Patpur, by two-stage sampling using a pre-designed structured schedule and the core questions on drinking WASH for household surveys: 2018 update by UNICEF and WHO. For testing the association between categorical variables, a Chi-square test was done. Binary logistic regression and the Hosmer Lemeshow test were done to know the predictors of diarrhoea in U-5 children. A P value of < 0.05 was considered statistically significant. Results: The proportion of diarrhoea among U-5 children was 0.34. Limited drinking WASH services were found in 3.30, 45.05 and 24.18% of households, respectively. Mobile objects users for handwashing were 14.05 times more prone to diarrhoea in U-5 children than those who had fixed handwashing facilities at their dwellings, yards or plots. Feeding children without handwashing had 5.70 times increased chances of diarrhoea among U-5 children than those who washed their hands before feeding. Conclusion: Handwashing facilities (fixed, mobile object or no facility) and handwashing with soap and water before feeding the child significantly affected the occurrence of diarrhoea among U-5 children.
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Background: Lifestyle modifications and medication compliance are key strategies. Objectives: To evaluate the effect of community-based care delivered by trained primary healthcare providers in management of hypertension. Materials and Methods: A longitudinal study was conducted between two groups of newly diagnosed hypertensive patients to evaluate the impact of an educational intervention. Six blocks in a district were chosen with pairwise matching. All primary healthcare providers of one block in each pair were randomized to receive the intervention and the other was controlled. Next screening for risk factors, detection of hypertension, counseling, and follow-up care were provided. The patients within the control group received usual care as per clinician's discretion. A total of 227 patients in the "study" group and 230 patients in the "control" group were recruited from 12 subcenters selected randomly. Data analysis was done by χ2 test, t test, and GLM analysis using SPSS 16. Results: Patients in the intervention blocks demonstrated a statistically significant mean reduction in SBP of 16.14 ± 0.82 and DBP by 11.65 ± 0.53 compared to 9.83 ± 1.02 and 7.68 ± 0.66, respectively, in the control blocks after adjusting for age, sex, and baseline blood pressure at one-year follow-up. Regarding lifestyle-related cardiovascular risk factors, statistically significant differences were found in favor of the intervention group. Conclusion: The study supports and reinforces the utilization of trained primary healthcare providers under the NPCDCS program in screening and promoting blood pressure control by preventive services to hypertensive patients in the community.
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BACKGROUND: Programmatic management of drug-resistant TB (PMDT) under the RNTCP is being implemented in West Bengal in a phased manner since 2011. During the initial years MDR-TB cases were identified based on criteria A. This study examines the first line anti-tubercular drug resistance pattern of mycobacteria cultured from sputum samples of MDR suspects who were retreatment cases smear positive from 4(th) month onwards. MATERIALS AND METHODS: In the following retrospective record based study, data on Drug Sensitivity Testing (DST) of sputum samples of MDR suspects between September 2011 and August 2012 were collected from the IRL Kolkata and analysed. Sputum samples, collected in the districts maintaining adequate aseptic containment measures, were decontaminated and centrifuged and the sediment inoculated on LJ medium. Probable M. tuberculosis colonies were identified by typical colony characteristics and Ziehl-Neelsen (ZN) staining. Sensitivity of the four 1(st) line drugs (Streptomycin, Isoniazid, Ethambutol and Rifampicin) was deduced by the economic variant of the proportion method. RESULTS: Of all the 917 MDR suspects whose sputum was examined, 64 mycobacteria culture positive strains (6.98%) were mono-resistant to any of the four first line anti-tubercular drugs. Among the mono-resistant strains 43 (4.69%) were resistant to Rifampicin while 12 (1.31%) were resistant to INH. There were a total 78 (8.51%) poly drug-resistant strains. MDR-TB strains were seen in 741 (80.81%) samples. CONCLUSION: The magnitude of drug resistance were very high among retreatment patients that were smear positive from 4(th) months onwards probably because of repeated courses of anti-tubercular drugs prior to drug sensitivity testing (DST). The decision of the PMDT to enlist all retreatment patients as MDR suspects at initiation will result in early identification and treatment of MDR-TB patients.
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Reference intervals (RIs) of serum thyroid stimulating hormone (TSH) and free thyroxine (fT4) were determined in 402 healthy pregnant women by enzyme-linked immunosorbent assay (ELISA) technique after partitioning them into three trimesters. The reference population was chosen from a study population of 610 pregnant females by applying strict inclusion and exclusion criteria. The assays were done using proper quality control measures. RIs were calculated from the central 95 % of the distribution of TSH and fT4 values located between the lower reference limit of 2.5 percentile and upper reference limit of 97.5 percentile value 0.90 confidence intervals for the upper and lower reference limits were also determined. The reference intervals for TSH were 0.25-3.35 µIU/ml for the first trimester; 0.78-4.96 µIU/ml for the second trimester and 0.89-4.6 µIU/ml for the third trimester. Similarly, the reference intervals for fT4 for first, second and third trimesters were 0.64-2.0, 0.53-2.12 and 0.64-1.98 ng/dl respectively. The values thus obtained varied from those provided by the kit literature. In comparison to our derived reference intervals, the reference data from kit manufacturer under-diagnosed both subclinical hypo- and hyper-thyroidism within our pregnant reference population.