Incidence of Sudden Cardiac Death in Low- and Middle-Income Countries: A Systematic Review of Cohort Studies.

Sudden cardiac death (SCD) is a leading cause of mortality worldwide and, in recent years, has become an urgent public health concern in low- and middle-income countries (LMICs). Data from LMICs, however, remains limited. As such, the aim of this article is to systematically review the current literature on the incidence of SCD in LMICs to inform policymakers and identify potential research gaps. A search of PubMed and Embase was utilized to capture the targeted condition, outcome, and setting. Only peer-reviewed cohort studies in LMICs reporting SCD incidence estimates in the general population of individuals aged ≥1 year were eligible for selection. Papers providing incidence data for specific types of SCD, including sudden coronary death or death from sudden cardiac arrest, were also included. After deduplication, 1941 citations were identified and screened. Seven studies representing four countries-Cameroon, China, India, and Iran-met the criteria for inclusion and were considered in our analysis. The crude incidence rate for SCD ranged from 19.9 to 190 cases per 100,000 person-years, while age-adjusted rates ranged from 33.6 to 230 cases per 100,000 person-years. There was notable variability in methods utilized to ascertain SCD cases. These findings suggest that the incidence of all-cause SCD in LMICs and may exceed that of high-income countries; however, observed disparities may be partly attributable to differences in case ascertainment methods. Additional research is needed to better understand the true incidence of SCD in developing countries. It is crucial that future studies across regions utilize standard diagnostic criteria and methodology for identifying SCD, which would provide a framework by which to compare outcomes between settings.

Socio-sexual norms and young people's sexual health in urban Bangladesh, India, Nepal and Pakistan: A qualitative scoping review.

In South Asia, young people face myriad challenges and opportunities regarding their sexual lives relating to varied experiences of norms and restrictions; gender norms and socio-sexual taboos limit communication around sexual health which in turn can affect sexual health outcomes. In this article we focus on norms affecting young people's sexual health experiences in urban settings in Bangladesh, India, Nepal, and Pakistan. We conducted a scoping review of peer reviewed empirical studies based on qualitative data pertaining to young people's experiences of sexuality and sexual health in Bangladesh, India, Nepal, and Pakistan. We searched four electronic databases for articles published (2010-2022), using terms relating to sexual health, young people, and South Asia. Sixteen articles met the inclusion criteria with sample size ranging from 9 to 180. The authors followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews (PRISMA-ScR) guidelines for the design and analysis of this study. We synthesised the included articles using thematic analysis. The studies covered topics such as sexual health services and contraceptive use; sexuality education and communication; and gender and sexual violence. Recurring findings included: parental and societal expectations around premarital 'sexual purity' through abstinence; limited communication around sexuality between young people and parents/adults; gender norms limiting young women's sexual and reproductive decision making; and an absence of research on experiences of sexual and gender minorities. We identified common themes as well as prominent gaps which must be addressed if we are to capture diverse experiences and build a better evidence base to improve sexual health services for young people in the region. The body of research fails to include experiences of young people with diverse gender, sexual orientation, and sex characteristics.

Factors associated with underutilization of antenatal care in India: Results from 2019-2021 National Family Health Survey.

INTRODUCTION: Despite progress in recent years, full antenatal care utilization in India continues to be relatively low and inequitable, particularly between states and districts. In 2015-2016, for example, only 51% of women aged 15-49 in India attended antenatal care at least four times during pregnancy. Using data from the fifth iteration of India's National Family Health Survey, our study aims to explore factors related to the underutilization of antenatal care in India. MATERIALS AND METHODS: Data from the most recent live birth in the past five years among women aged 15-49 years were included in our analysis (n = 172,702). Our outcome variable was "adequate antenatal care visits", defined as four or more antenatal visits. Utilizing Andersen's behavioral model, 14 factors were identified as possible explanatory variables. We used univariate and multivariate binary logistic regression models to analyze the association between explanatory variables and adequate visits. Associations were considered statistically significant if p<0.05. RESULTS: Of the 172,702 women in our sample, 40.75% (95% CI: 40.31-41.18%) had an inadequate number of antenatal care visits. In multivariate analysis, women with less formal education, from poorer households and more rural areas had higher odds of inadequate visits. Regionally, women from Northeastern and Central states had higher odds of inadequate antenatal care utilization compared to those from Southern states. Caste, birth order, and pregnancy intention were also among the variables associated with utilization of antenatal care. DISCUSSION: Despite improvements in antenatal care utilization, there is cause for concern. Notably, the percentage of Indian women receiving adequate antenatal care visits is still below the global average. Our analysis also reveals a continuity in the groups of women at highest risk for inadequate visits, which may be due to structural drivers of inequality in healthcare access. To improve maternal health and access to antenatal care services, interventions aimed at poverty alleviation, infrastructure development, and education should be pursued.

'Bending' against straightening devices: queer lived experiences of sexuality and sexual health in Bangladesh.

BACKGROUND: Despite global data around increased health risks among sexual and gender diverse populations, lived experiences of young lesbian, gay, bisexual, transgender, queer or questioning, and others (LGBTQ+) people are often ignored in mainstream health research. This is particularly evident in countries such as Bangladesh where the rights of sexual minorities are not recognised. This article looks at queer lived experiences of sexuality and sexual health within such a context. We use the phenomenological framework of heteronormative 'straightening devices' - mechanisms working to direct people towards heterosexuality, gender conformity, and procreative marriage - to identify 'invisible' structures upholding normative sexual behaviours and see how young people in Bangladesh navigate these in their everyday lives. METHODS: This article is based on qualitative data collected in Dhaka, Bangladesh over nine months in 2019 as part of the first author's doctoral research. Using thematic analysis, we draw on experiences of normative sexual expectations from biographical in-depth interviews with 14 purposively sampled LGBTQ + individuals aged 18 to 24. RESULTS: Respondents identified heteronormative expectations around gender norms of traditional behaviour and presentation for men and women as well as parental expectations of compulsory heterosexuality through marriage. These straightening devices existed at multiple levels, including individual, interpersonal, community, and societal. The four main themes around straightening devices include marriage norms for women; harassment of feminine-presenting bodies in public spaces; heteronormative healthcare; and consequences of not embodying heteronormativity. CONCLUSION: Our study highlighted young people's everyday experiences of having to 'bend' to - and against - heteronormative straightening devices at home, in public spaces, and within institutions such as healthcare in Bangladesh. The exploration of queer experiences provides new insights into context-specific ways in which sexual and gender diverse people understand themselves. Further research using the framework of straightening devices can help public health professionals to identify more 'barriers' confronted by sexual and gender diverse young people.

Public target interventions to reduce the inappropriate use of medicines or medical procedures: a systematic review.

BACKGROUND: An epidemic of health disorders can be triggered by a collective manifestation of inappropriate behaviors, usually systematically fueled by non-medical factors at the individual and/or societal levels. This study aimed to (1) landscape and assess the evidence on interventions that reduce inappropriate demand of medical resources (medicines or procedures) by triggering behavioral change among healthcare consumers, (2) map out intervention components that have been tried and tested, and (3) identify the "active ingredients" of behavior change interventions that were proven to be effective in containing epidemics of inappropriate use of medical resources. METHODS: For this systematic review, we searched MEDLINE, EMBASE, the Cochrane Library, and PsychINFO from the databases' inceptions to May 2019, without language restrictions, for behavioral intervention studies. Interventions had to be empirically evaluated with a control group that demonstrated whether the effects of the campaign extended beyond trends occurring in the absence of the intervention. Outcomes of interest were reductions in inappropriate or non-essential use of medicines and/or medical procedures for clinical conditions that do not require them. Two reviewers independently screened titles, abstracts, and full text for inclusion and extracted data on study characteristics (e.g., study design), intervention development, implementation strategies, and effect size. Data extraction sheets were based on the checklist from the Cochrane Handbook for Systematic Reviews. RESULTS: Forty-three studies were included. The behavior change technique taxonomy v1 (BCTTv1), which contains 93 behavioral change techniques (BCTs), was used to characterize components of the interventions reported in the included studies. Of the 93 BCTs, 15 (16%) were identified within the descriptions of the selected studies targeting healthcare consumers. Interventions consisting of education messages, recommended behavior alternatives, and a supporting environment that incentivizes or encourages the adoption of a new behavior were more likely to be successful. CONCLUSIONS: There is a continued tendency in research reporting that mainly stresses the effectiveness of interventions rather than the process of identifying and developing key components and the parameters within which they operate. Reporting "negative results" is likely as critical as reporting "active ingredients" and positive findings for implementation science. This review calls for a standardized approach to report intervention studies. TRIAL REGISTRATION: PROSPERO registration number CRD42019139537.

Social consequences of mass quarantine during epidemics: a systematic review with implications for the COVID-19 response.

Four billion people worldwide have experienced coronavirus disease 2019 (COVID-19) confinement. Such unprecedented extent of mobility restriction to curb the COVID-19 pandemic may have profound impacts on how individuals live, travel and retain well-being. This systematic review aims to identify (i) the social consequences of mass quarantine-community-wide movement restrictions-during previous and current infectious disease outbreaks and (ii) recommended strategies to mitigate the negative social implications of COVID-19 lockdowns. Considering social determinants of health, we conducted a systematic review by searching five databases (Ovid-MEDLINE, EMBASE, PsycINFO, China National Knowledge Infrastructure and the World Health Organization COVID-19 database) for publications from inception to 9 April 2020. No limitation was set on language, location or study type. Studies that (i) contained peer-reviewed original empirical evidence and (ii) focussed on non-epidemiological implications of mass quarantine were included. We thematically synthesized and reported data due to heterogeneous disease and country context. Of 3067 publications found, 15 original peer-reviewed articles were selected for full-text extraction. Psychological distress, heightened communication inequalities, food insecurity, economic challenges, diminished access to health care, alternative delivery of education and gender-based violence were identified as negative social consequences of community-based quarantine in six infectious disease epidemics, including the current COVID-19 pandemic. In contrast, altruistic attitudes were identified as a positive consequence during previous quarantines. Diverse psychological and social consequences of mass quarantine in previous and current epidemics were evident, but individual country policies had been highly varied in how well they addressed the needs of affected individuals, especially those who are socially marginalized. Policymakers should balance the pros and cons of movement restrictions, facilitate multisectoral action to tackle social inequalities, provide clear and coherent guidance to the public and undertake time-bound policy evaluations to mitigate the negative impact of COVID-19 lockdowns and to establish preparedness strategies for future epidemics.

Cross-country analysis of strategies for achieving progress towards global goals for women's and children's health.

OBJECTIVE: To identify how 10 low- and middle-income countries achieved accelerated progress, ahead of comparable countries, towards meeting millennium development goals 4 and 5A to reduce child and maternal mortality. METHODS: We synthesized findings from multistakeholder dialogues and country policy reports conducted previously for the Success Factors studies in 10 countries: Bangladesh, Cambodia, China, Egypt, Ethiopia, the Lao People's Democratic Republic, Nepal, Peru, Rwanda and Viet Nam. A framework approach was used to analyse and synthesize the data from the country reports, resulting in descriptive or explanatory conclusions by theme. FINDINGS: Successful policy and programme approaches were categorized in four strategic areas: leadership and multistakeholder partnerships; health sector; sectors outside health; and accountability for resources and results. Consistent and coordinated inputs across sectors, based on high-impact interventions, were assessed. Within the health sector, key policy and programme strategies included defining standards, collecting and using data, improving financial protection, and improving the availability and quality of services. Outside the health sector, strategies included investing in girls' education, water, sanitation and hygiene, poverty reduction, nutrition and food security, and infrastructure development. Countries improved accountability by strengthening and using data systems for planning and evaluating progress. CONCLUSION: Reducing maternal and child mortality in the 10 fast-track countries can be linked to consistent and coordinated policy and programme inputs across health and other sectors. The approaches used by successful countries have relevance to other countries looking to scale-up or accelerate progress towards the sustainable development goals.