Need of community-based palliative care in rural India and factors that influence its sustainability: a comprehensive exploration using qualitative methodology in rural Puducherry, India.

Background: The existing palliative care services in India are concentrated in urban areas, attached to tertiary care hospitals. This poses issues relating to access and equity for people in rural locations and with low socioeconomic status. A Community-Based Palliative Care (CBPC) service named Sanjeevan has been initiated in Puducherry, a union territory of India to provide physical, social, psychological, and emotional support to incurably ill people, including older adults living in rural areas. Objectives: To understand the social mechanisms that underpin the implementation of CBPC in rural parts of India and the challenges to its sustainability. Design: Qualitative research using focus group discussions (FGDs) and key informant interviews (KIIs). Methods: Community-based participatory research (CBPR) approach was used in this study, and descriptive analysis was done. Through CBPR it was possible to document and interpret local knowledge on the community concerns and assets along with the experiences of the community members. Purposive sampling was used to identify vocal participants involved in patient care and areas of the Sanjeevan program such as financial management, administration, and community mobilization. Seven KIIs and four FGDs were conducted, with 7-8 participants in each. Results: The analysis indicated the need for a CBPC and the factors enabling its establishment. The findings revealed capacity building, resources for palliative care services, and the existing social structure of the community being the main challenges that need to be overcome for better penetration of CBPC services into society. Demand generation through sensitization and administration of services based on the need and regular follow-up remains the key strategies for the sustainability of the program. Conclusion: The CBPC program like 'Sanjeevan' adopted in the rural area of Puducherry can be cited as an example and can be replicated in other rural settings with similar sociocultural characteristics to support people living with end-stage diseases.

Region-specific improvisation on WHO case definition and environmental risk factors associated with dengue: a case-control analysis from Kerala, India.

BACKGROUND: Region-specific variations may occur in symptomatic manifestations that need to be addressed by dynamic case definitions. Environmental risk factors for dengue also vary widely across geographic settings. Our aim was to study the test positivity rate of the World Health Organization (WHO) 2009 probable dengue case definition and to suggest region-specific improvisations to it. The study also analyses the sociodemographic and environmental risk factors of dengue fever in South Kerala, India. METHODS: A case-control study was conducted in South Kerala from 2017 to 2019. Dengue reverse transcription polymerase chain reaction (RT-PCR)-positive and RT-PCR-negative 'probable dengue' patients were compared to identify significant symptoms for a modified definition of dengue. A group of afebrile community controls was compared with RT-PCR-positive dengue cases to study the environmental and behavioural risk factors. RESULTS: Arthralgia, palmar erythema and rashes have high discriminatory power (odds ratio [OR] >3) for identifying dengue. Redness of eyes, altered consciousness, abdominal distension and chills were found to moderately discriminate (OR 2-3) dengue. The adjusted analysis showed the presence of mosquito breeding sites (indoor p=0.02, outdoor p=0.03), solid waste dumping (p<0.001) and open water drainage in the compound (p=0.007) as significant predictors. CONCLUSIONS: Regional modifications should be considered when using the WHO definition in endemic settings. Control of mosquito breeding at the household level is the key towards dengue prevention.

Breakthrough infection with SARS-CoV-2 delta variant in old-age homes in a Southern District of Kerala, India.

Background: The incidence of breakthrough infection with the emergence of new variants of concern of SARS-CoV-2 is posing a threat, and it is pertinent to understand the role of vaccines in protecting the elderly and people with comorbidities. Objective: The present study was undertaken to understand the natural history of SARS-CoV-2 infection in a closed cohort of the elderly population in an old-age home who have received two doses of COVID-19 vaccination. The study has also undertaken genomic sequencing to identify SARS-CoV-2 variants of concern from an academic perspective. Materials and Methods: A prospective observational study was conducted from March to August 2021 among residents of 11 old-age homes in Kerala who were vaccinated with 2 doses of the COVID-19 vaccine, from 2 weeks following vaccination. Samples with a threshold cycle value of <25 were subjected to targeted sequencing of the spike protein receptor-binding domain coding region. Results: Among the 479 vaccinated individuals, 86 (17.95%) turned positive during the follow-up period. The mean duration of symptoms was 3-5 days, and no hospitalization was required. A phylogenetic analysis of the nucleotide sequences from the samples indicated B.1.617.2 lineage representing the Delta strain. Conclusion: The evidence supports maximizing the vaccine coverage among vulnerable groups to prevent hospitalization and death rate on the verge of the emergence of new variants of SARS-CoV-2.

Effectiveness of a Non-pharmacological Intervention to Control Diabetes Mellitus in a Primary Care Setting in Kerala: A Cluster-Randomized Controlled Trial.

Background: Despite being the first Indian state with a dedicated Non-Communicable Disease (NCD) program, glycemic control among a large proportion of patients is low in Kerala. This study tries to find evidence for a standardized non-pharmacological strategy delivered through Junior Public Health Nurses (JPHNs) in achieving and maintaining glycemic control among diabetic patients registered with NCD clinics of primary health care settings. Design: A cluster randomized controlled trial was conducted among adult patients with Diabetes Mellitus attending NCD clinics of primary care settings of South Kerala, India. JPHNs of the intervention group received additional module-based training while standard management continued in the control group. Sequence generation was done by random permuted blocks method and a cluster of 12 patients was selected from each of the 11 settings by computer-generated random numbers. Patients were followed up for 6 months with monthly monitoring of Fasting Blood Sugar (FBS), Post-Prandial Blood Sugar (PPBS), blood pressure, Body Mass Index (BMI), and health-related behaviors. Knowledge and skills/practice of JPHNs were also evaluated. Analysis of Covariance was done to study the final outcome adjusting for the baseline values and a model for glycemic control was predicted using multilevel modeling. Results: We analyzed 72 participants in the intervention group and 60 participants in the control group according to the intention-to-treat principle. The intervention was associated with a significant reduction in FBS (p < 0.001) and PPBS (p < 0.001) adjusting for the baseline values. The achievement of glycemic control was 1.5 (95% CI: 1.05-2.3) times better with intervention and they showed a better trend of maintenance of glycemic control (FBS, p = 0.003 and PPBS, p = 0.039). Adjusting for clustering and the baseline values, the intervention showed a significant effect on FBS (B = -3.1, SE = 0.57; p < 0.001) and PPBS (B = -0.81, SE = 0.3; p < 0.001) with time. Drug adherence score (p < 0.001), hours of physical activity (p < 0.001), BMI (p = 0.002), fruit intake (p = 0.004), and green leafy vegetable intake (p = 0.01) were the major predictors of FBS control. The practice/skills score of the JPHNs significantly improved with intervention (p < 0.001) adjusting for baseline values. Conclusion: A well-designed health worker intervention package incorporated into the existing health system can translate into attitude change and skill development in the health workers which can reflect in the improvement of glycemic control among the patients. Trial registration: [URL: http://www.ctri.nic.in], identifier [CTRI/2017/11/010622].

Strategies and challenges in Kerala's response to the initial phase of COVID-19 pandemic: a qualitative descriptive study.

OBJECTIVE: To understand the structures and strategies that helped Kerala in fighting the COVID-19 pandemic, the challenges faced by the state and how it was tackled. DESIGN: Qualitative descriptive study using focus group discussions and in-depth interviews. SETTING: State of Kerala, India. PARTICIPANTS: 29 participants: four focus group discussions and eight in-depth interviews. Participants were chosen purposively based on their involvement in decision-making and implementation of COVID-19 control activities, from the department of health and family welfare, police, revenue, local self-government and community-based organisations. Districts, panchayats (local bodies) and primary health centres (PHCs) were selected based on epidemiological features of the area like the intensity of disease transmission and preventive/containment activities carried out in that particular area to capture the wide range of activities undertaken in the state. RESULTS: The study identified five major themes that can inform best practices viz social capital, robust public health system, participation and volunteerism, health system preparedness, and challenges. This study was a real-time exploration of the intricacies of COVID-19 management in a low/middle-income country and the model can serve as an example for other states and nations to emulate or adjust accordingly. CONCLUSION: The study shows the impact of synergy of these themes towards more effective solutions; however, further research is much needed in examining the relationship between these factors and their relevance in policy decisions.