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Background: Vaccine hesitancy has been inching up and its root cause lies in the factors that influence the vaccination. The present study was conducted to find out the proportion and factors contributing to vaccine hesitancy for routine childhood vaccinations in the slum population. Methods: A community-based cross-sectional study was carried out among 210 children between the age group of 0 and 59 months residing in the urban slums of Ranchi in 2021. Data were collected during the household visit by interviewing the parents using a predesigned pretested interview schedule which was developed based on the validated version of the vaccine hesitancy survey questionnaire originally developed by the World Health Organization Strategic Advisory Group of Experts’ working group on vaccine hesitancy. Associations between variables were analyzed using logistic regression. Results: A total of 210 children whose parents had given consent were included in our study. The majority of the families, 188 (89.5%), were not hesitant while only 22 (10.5%) were vaccine hesitant. Tribal children and unreserved category children had adjusted odds ratio of 4.41 (95% CI, 1.61–45.46) and 7.75 (95% CI, 1.07–56.08) for the delay as against their reference category. Conclusions: Most of the children were vaccinated in our study area and the families have shown confidence in vaccines. Although there were delays in vaccination and the reasons for the delays must be addressed to prevent these vaccine-hesitant populations from turning into vaccine-refusal population. Uniformity in vaccination days in different health facilities in slum areas, appropriate antenatal information, and counseling regarding childhood vaccinations, widespread awareness, and improving mother’s education can help address the issue of vaccine hesitancy.

Now-a-days, non-conventional energy sources are playing a vital role in the generation of electrical energy. This is due to the disadvantages in the conventional sources like pollution, non-availability of the resources, greenhouse effect. Hence more concentration is made by the researcher’s on these non-conventional sources so called as renewable energy sources. These renewable sources are used with the converters along with filters to give the best output. In this work, we are focusing on the renewable energy called solar energy and hence the converter is inverter in this case. Basically we have conventional inverters as well as multilevel inverters. Multilevel inverters are basically classified into three types and they are cascaded H-bridge multilevel inverter, diode clamped multilevel inverter, flying capacitor multilevel inverter. Among these cascaded multilevel inverter as many advantages like reduced number of components. This advantage is being used in this work and is simulated by using MATLAB.

Fournier's gangrene is a severe form of necrotizing fasciitis affecting the perineal region. It predominantly affects elderly men but can also occur in children. This condition is often associated with diabetes, chronic alcohol abuse, and immune suppression, although it can also develop in healthy individuals without significant co morbidities. Aims and Objectives: To study the age distribution and risk factors, common organisms associated with Fournier’s gangrene and its outcomes in the management of Fournier’s gangrene. Patients and methods: This was a prospective study done on 50 cases with fourniers gangrene who got admitted in the Department of General Surgery, Government General Hospital, Kurnool, over a period of 1 year from April 2022 to April 2023. [ABSTRACT FROM AUTHOR]

Introduction: Iron acts as a cofactor in Thyroid Peroxidase (TPO) activity, and low iron levels can impact thyroid hormone metabolism. The function of ferritin and iron has been extensively documented in various studies in patients with Overt Hypothyroidism (OH), but their role in Subclinical Hypothyroidism (SH) remains largely unexplored. Aim: To evaluate the serum ferritin and iron levels in patients who have SH. Materials and Methods: A retrospective observational study was conducted between March 2018 and October 2018 at the Biochemistry Department of Nizam's Institute of Medical Sciences, Hyderabad, Telangana, India. For the study, a total of 100 cases of SH were enrolled, and these patients were matched in terms of age and sex with 50 healthy controls. A fasting sample was obtained and analysed for serum ferritin, Total Iron Binding Capacity (TIBC), TT3, TT4, and Thyroid Stimulating Hormone (TSH). MedCalc software was used to perform statistical analysis. Results: In the SH group, there were 32 males (32%) and 68 females (68%); in the control group, there were 21 males (42%) and 29 females (58%). The median values of TT3 (nmol/L), TT4 (µg/dL), and TSH (µIU/mL) were 1.55 (1.4-1.95), 7.8 (5.9-9.75), and 3 (1.9-3.75) for controls, and 1.4 (1.1-1.75), 6.85 (5.5-8.15), and 6.2 (4.8-8.05), respectively, for cases. In comparison to controls, the TSH level was significantly higher (p<0.0001) in cases. The median iron (µg/dL), ferritin (ng/mL), TIBC (µg/dL), and % saturation in cases were 56.5 (41.5-82), 110 (31.5-194.5), 329 (258-390), and 19 (11.25-26.75), respectively, while in controls they were 84 (68.5-96.5), 195 (121.5-338.5), 233 (188.5-294), and 25 (18-37.5). There was a significant decrease in iron level (p<0.00001), % saturation (<0.00001), and ferritin level (p<0.00001), and a significant increase in TIBC (p<0.0001) in cases when compared to controls. Conclusion: In conclusion, the present study showed a significant negative correlation between SH and iron deficiency. Patients with this condition should be evaluated for ferritin and iron levels and treated appropriately to prevent hypothyroidism. [ABSTRACT FROM AUTHOR]