Tuberculosis Preventive Treatment (TPT) is a powerful tool for preventing the TB infection from developing into active TB disease, and has recently been expanded to all household contacts of TB cases in India. This study employs a mixed-methods approach to conduct a situational analysis of the initial phase of TPT implementation among household contacts of pulmonary TB patients in three districts of Delhi, India. It was completed using a checklist based assessments, care cascade data, and qualitative analysis. Our observations indicated that organizational structure and planning were established, but implementation of TPT was suboptimal with issues in drug availability and procurement, budget, human resources, and training. Awareness and motivation, and shorter regimen, telephonic assessment, and collaboration with NGOs emerged as enablers. Apprehension about taking TPT, erratic drug supply, long duration of treatment, side effects, overburden, large population, INH resistance, data entry issues, and private provider reluctance emerged as barriers. The study revealed potential solutions for optimizing TPT implementation. It is evident that, while progress has been made in TPT implementation, there is room for improvement and refinement across various domains.
The aim of this study was to observe the secondary infection rate and transmission dynamics of COVID-19 among household contacts, and their associations with various factors across four dimensions of interaction. This was a case-ascertained study among unvaccinated household contacts of a laboratory-confirmed COVID-19 case in New Delhi between December 2020 and July 2021. For this study, 99 index cases and their 316 household contacts were interviewed and sampled (blood and oro-nasal swab) on days 1, 7, 14, and 28. The secondary infection rate among unvaccinated household contacts was 44.6% (95% confidence interval (CI) 39.1-50.1). The predictors of secondary infection among individual contact levels were: being female (odds ratio (OR) 2.13), increasing age (OR 1.01), symptoms at baseline (OR 3.39), and symptoms during follow-up (OR 3.18). Among index cases, age of the primary case (OR 1.03) and symptoms during follow-up (OR 6.29) were significantly associated with secondary infection. Among household-level and contact patterns, having more rooms (OR 4.44) and taking care of the index case (OR 2.02) were significantly associated with secondary infection. A high secondary infection rate highlights the need to adopt strict measures and advocate COVID-19-appropriate behaviors. A targeted approach for higher-risk household contacts would efficiently limit infections among susceptible contacts.
30 September 2022 in Indian Journal of Community Health
Introduction: India has the second-largest population of diabetes globally. The long-term complications due to poor glycemic control are concerning. Diabetes Self-Management Education (DSME) is a fundamental component in managing diabetes better. Objectives: This study was conducted to compare the effectiveness of group-based DSME in achieving glycemic control and improving self-care practices among people with type-2 diabetes as against the usual care. Methods: A non-blinded parallel-arm RCT among adults (? 30 years) diagnosed with Type-2 DM. Written informed consent was taken from each patient before enrollment. The sample size is estimated to be 85 in each arm according to the formula for equivalence design for an RCT. Randomization was done using a computer-generated random number table. The control arm received usual care, while the intervention group received group-based DSME in addition to usual care. At the end of 6 months, the change in glycemic control and self-care activity scores were compared between the two arms. Results: A total of 139 individuals (intervention =69; control =70) were analyzed. The proportion of females (62.1%) was higher than males (37.9%). There was no statistically significant difference at baseline. At end line, HbA1c showed a reduction from 9.3% to 6.9% in the intervention arm (P<0.001), which was greater than that in the control arm (p=0.017). All the self-care components showed a statistically significant improvement, except the medication score. Conclusions: Group-based DSME effectively increases self-care practices among people with diabetes, resulting in better glycemic control.
30 June 2024 in Indian Journal of Community Health
Background: Autism is a neurodevelopment disorder requiring continuous preventive, curative and rehabilitative management of child. Taking care of these children leads to parents face various challenges. Lack of awareness, associated stigma, misdiagnosis, inappropriate management impacts parents' lives in various aspects. Objectives: To assess quality of life of the parents of ASD children, find out various treatment-seeking pathways adopted by them, and estimate out-of-pocket expenditure for childcare. Methodology: Cross-sectional mixed method study was conducted for assessment of quality of life of parents (WHO-QOL BREF), out-of-pocket expenditure, treatment-seeking pathways opted by parents for ASD management. Results: Quality of life of parents were found to be affected in various domains, however psychological domain was most influenced. Age of parents had an impact on social domain. Delays in the identification of symptoms, confirmation of diagnosis, Lack of availability of treatment services, and non-integration of rehabilitative services were major loopholes in the treatment seeking. The median out-of-pocket expenditure was 16% of monthly family income. Conclusion & recommendation: Community awareness, medical fraternity sensitization, integration of all services for management and rehabilitation are keys towards better quality of life for parents. Financial support through health programs, NGOs, or insurance is a much-needed reform to reduce catastrophic health expenditure.
28 January 2026 in Preventive Medicine: Research & Reviews
Introduction: Lack of physical inactivity amongst adolescents is a growing global concern, adding to the burden of non-communicable diseases and poor overall health. The study aimed to assess the prevalence and patterns of physical activity amongst adolescents. Subjects and Methods: A community-based, cross-sectional study was conducted amongst 300 adolescents in South-East Delhi, India selected using simple random sampling. The Global Physical Activity Questionnaire was used to assess activity levels. Results: The mean age of participants was 14.1 years. Half of the participants (50.3%) were adequately active, with higher levels in younger age groups and school-going individuals. Most were engaged in moderate-intensity school-based activities (60.3%), and 59.0% used active transportation. Conclusions: Adequate physical activity was more common amongst adolescents involved in school-based activities and active commuting. Integrating structured physical activity sessions into the daily school curriculum can significantly enhance activity levels.
Background: Healthcare personnel providing COVID-19 care are at increased risk of acquiring infection. Understanding the factors associated with the transmission of infection amongst healthcare workers provides input for the development of prevention strategies. The objectives of this study were to study the adherence to Infection Prevention and Control (IPC) measures followed between different categories of healthcare workers, to estimate seroconversion rate based on the type of exposure with COVID-19 patients and to study the association between seroconversion and IPC practices. Methods: A prospective cohort study was conducted from December 2020 to June 2021 among the healthcare workers in two tertiary healthcare institutes selected by purposive sampling. All Healthcare workers (HCW) participating in the clinical management or having any exposure to a laboratory-confirmed COVID-19 case were included. A total of 817 subjects were enrolled in the study. At baseline, details on IPC training and adherence along with details of the type of exposure with the COVID-19 patient were collected. The end-line visit was scheduled at 22-31 (preferably 28 days) days from the first visit for the collection of the symptom diary and end-line form. Results: Hand hygiene practices were found to be best among paramedics (98.0%), followed by doctors (84.5%) and nurses (90.1%). Maximum HCWs (99.5%; 99.8%; 97.1%) reported using Personal Protective Equipment (PPE) appropriately and regular availability of PPE in the hospital setting. Among the various categories of HCWs, nurses had the highest proportion (28.7%) of untrained personnel. Conclusion: The HCWs who had contact with the surroundings of an infected patient showed higher odds of seroconversion although not statistically significant. Further, analyzing the types of PPE used, we found that the use of masks and gloves were protective in preventing infection. Strengthening IPC training through refresher training and demonstrating the correct use of PPE can enhance adherence to IPC measures.