ASHA-Led Community-Based Groups to Support Control of Hypertension in Rural India Are Feasible and Potentially Scalable.

Background: To improve the control of hypertension in low- and middle-income countries, we trialed a community-based group program co-designed with local policy makers to fit within the framework of India's health system. Trained accredited social health activists (ASHAs), delivered the program, in three economically and developmentally diverse settings in rural India. We evaluated the program's implementation and scalability. Methods: Our mixed methods process evaluation was guided by the United Kingdom Medical Research Council guidelines for complex interventions. Meeting attendance reports, as well as blood pressure and weight measures of attendees and adherence to meeting content and use of meeting tools were used to evaluate the implementation process. Thematic analysis of separate focus group discussions with participants and ASHAs as well as meeting reports and participant evaluation were used to investigate the mechanisms of impact. Results: Fifteen ASHAs led 32 community-based groups in three rural settings in the states of Kerala and Andhra Pradesh, Southern India. Overall, the fidelity of intervention delivery was high. Six meetings were delivered over a 3-month period to each of the intervention groups. The mean number of meetings attended by participants at each site varied significantly, with participants in Rishi Valley attending fewer meetings [mean (SD) = 2.83 (1.68)] than participants in West Godavari (Tukeys test, p = 0.009) and Trivandrum (Tukeys test, p < 0.001) and participants in West Godavari [mean (SD) = 3.48 (1.72)] attending significantly fewer meetings than participants in Trivandrum [mean (SD) = 4.29 (1.76), Tukeys test, p < 0.001]. Culturally appropriate intervention resources and the training of ASHAs, and supportive supervision of them during the program were critical enablers to program implementation. Although highly motivated during the implementation of the program ASHA reported historical issues with timely remuneration and lack of supportive supervision. Conclusions: Culturally appropriate community-based group programs run by trained and supported ASHAs are a successful and potentially scalable model for improving the control of hypertension in rural India. However, consideration of issues related to unreliable/insufficient remuneration for ASHAs, supportive supervision and their formal role in the wider health workforce in India will be important to address in future program scale up. Trial Registration: Clinical Trial Registry of India [CTRI/2016/02/006678, Registered prospectively].

Sexual and reproductive health service utilisation of adolescents and young people from migrant and refugee backgrounds in high-income settings: a qualitative evidence synthesis (QES).

Young people with migrant or refugee backgrounds from low- and middle-income countries settle in high-income countries and tend to underutilise sexual and reproductive health (SRH) services. This review aimed to explore perceptions and experiences of SRH services and the factors that shape their use among migrant youth. It focuses on qualitative studies that examine SRH service use among young migrants living in high-income countries. Seven peer-review databases and web-based grey literature were searched using pre-determined search criteria. The review includes 16 articles that met the inclusion criteria. The qualitative evidence synthesis (QES) method was used to synthesise findings. Thematic analysis resulted in five main themes and 11 sub-themes. Findings suggest that despite diversity of countries of origin and host countries, there were considerable similarities in their perceptions of and experiences with SRH services. Some young migrants reported experiences of discrimination by service providers. Cost of care was a deterrent to SRH service use in countries without universal healthcare coverage. Lack of information about SRH services, concerns about confidentiality, community stigma around sexually transmitted infections and premarital sex were key barriers to SRH service use. Health systems should integrate flexible service delivery options to address access barriers of SRH service use in young migrants. Engagement with parents and communities can help to destigmatise sexual health problems, including STIs. Host countries need to equip young migrants with the knowledge required to make informed SRH decisions and access relevant SRH services and resources.

TNFR-associated factor-2 (TRAF-2) in Alzheimer's disease.

Levels of tumor necrosis factor-alpha (TNF-alpha) are increased in the brain in Alzheimer's disease (AD). The TNF-alpha/TNF-R signaling pathways involve complex interactions between several proteins, including TNF-receptor-associated factor-2 (TRAF-2). We have examined the distribution and levels of TRAF-2 in AD and control brains and also whether single nucleotide polymorphisms (SNPs) in the TRAF-2 gene are associated with AD and influence TRAF-2 expression. Immunohistochemistry demonstrated TRAF-2 in AD and control cortex in neurons, within plaque-associated neurites and some neurofibrillary tangles. Western blots revealed a band of the expected apparent molecular mass (approximately 50kDa) for TRAF-2, in homogenates of AD and control cortex. RT-PCR showed the levels of TRAF-2 mRNA to be significantly higher in the frontal cortex of AD than control brains (p=0.015). TRAF-2 mRNA expression was not linked to any SNPs. The 3' UTR SNP (rs7852970) GG allele was significantly protective against AD (p=0.030). Our findings suggest that the TRAF-2 pathway is involved AD. The mechanisms are currently unclear and need further examination.