Blood Pressure, Hypertension, and the Risk of Aortic Dissection Incidence and Mortality: Results From the J-SCH Study, the UK Biobank Study, and a Meta-Analysis of Cohort Studies.

BACKGROUND: Hypertension or elevated blood pressure (BP) is an important risk factor for aortic dissection (AD); however, few prospective studies on this topic have been published. We investigated the association between hypertension/elevated BP and AD in 2 cohorts and conducted a meta-analysis of published prospective studies, including these 2 studies. METHODS: We analyzed data from the J-SHC study (Japan-Specific Health Checkups) and UK Biobank, which prospectively followed up 534 378 and 502 424 participants, respectively. Multivariable Cox regression was used to estimate hazard ratios and 95% CIs for the association of hypertension/elevated BP with AD incidence in the UK Biobank and AD mortality in the J-SHC Study. In the meta-analysis, summary relative risks were calculated with random-effects models. A potential nonlinear dose-response relationship between BP and AD was tested with fractional polynomial models, and the best-fitting second-order fractional polynomial regression model was determined. RESULTS: In the J-SHC study and UK Biobank, there were 84 and 182 ADs during the 4- and 9-year follow-up, and the adjusted hazard ratios of AD were 3.57 (95% CI, 2.17-6.11) and 2.68 (95% CI, 1.78-4.04) in hypertensive individuals, 1.33 (95% CI, 1.05-1.68) and 1.27 (95% CI, 1.11-1.48) per 20-mm Hg increase in systolic BP (SBP), and 1.67 (95% CI, 1.40-2.00) and 1.66 (95% CI, 1.46-1.89) per 10-mm Hg increase in diastolic BP (DBP), respectively. In the meta-analysis, the summary relative risks were 3.07 (95% CI, 2.15-4.38, I2=76.7%, n=7 studies, 2818 ADs, 4 563 501 participants) for hypertension and 1.39 (95% CI, 1.16-1.66, I2=47.7%, n=3) and 1.79 (95% CI: 1.51-2.12, I2 = 57.0%, n=3) per 20-mm Hg increase in SBP and per 10-mm Hg increase in DBP, respectively. The AD risk showed a strong, positive dose-response relationship with SBP and even more so with DBP. The risk of AD in the nonlinear dose-response analysis was significant at SBP >132 mm Hg and DBP >75 mm Hg. CONCLUSIONS: Hypertension and elevated SBP and DBP are associated with a high risk of AD. The risk of AD was positively dose dependent, even within the normal BP range. These findings provide further evidence for the optimization of BP to prevent AD.

Community-based interventions for improving mental health in refugee children and adolescents in high-income countries.

BACKGROUND: An unprecedented number of people around the world are experiencing forced displacement due to natural or man-made events. More than 50% of refugees worldwide are children or adolescents. In addition to the challenges of settling in a new country, many have witnessed or experienced traumatic events. Therefore, refugee children and adolescents are at risk of developing mental health problems such as post-traumatic stress disorder, and require appropriate and effective support within communities. OBJECTIVES: To assess the effectiveness and acceptability of community-based interventions (RCTs only) in comparison with controls (no treatment, waiting list, alternative treatment) for preventing and treating mental health problems (major depression, anxiety, post-traumatic stress disorder, psychological distress) and improving mental health in refugee children and adolescents in high-income countries. SEARCH METHODS: Databases searches included the Cochrane Common Mental Disorders Controlled Trials Register (all available years), CENTRAL/CDSR (2021, Issue 2), Ovid MEDLINE, Embase, six other databases, and two trials registries to 21 February 2021. We checked reference lists of included study reports.  SELECTION CRITERIA: Studies of any design were eligible as long as they included child or adolescent refugees and evaluated a community-based mental health intervention in a high-income country. At a second stage, we selected randomised controlled trials. DATA COLLECTION AND ANALYSIS: For randomised controlled trials, we extracted data relating to the study and participant characteristics, and outcome data relating to the results of the trial. For studies using other evaluation methods, we extracted data relating to the study and participant characteristics. W derived evidence on the efficacy and availability of interventions from the randomised controlled trials only. Data were synthesised narratively. MAIN RESULTS: We screened 5005 records and sought full-text manuscripts of 62 relevant records. Three randomised controlled trials were included in this review. Key concerns in the risk of bias assessments included a lack of clarity about the randomisation process, potential for bias is outcome measurement, and risk of bias in the selection of results. Primary outcomes There was no evidence of an effect of community-based interventions when compared with a waiting list for symptoms of post-traumatic stress (mean difference (MD) -1.46, 95% confidence interval (CI) -6.78 to 3.86: 1 study; low-certainty evidence), symptoms of depression (MD 0.26, 95% CI -2.15 to 2.67: 1 study; low-certainty evidence), and psychological distress (MD -10.5, 95% CI -47.94 to 26.94; 1 study; very low-certainty evidence).  There were no data on adverse events. Secondary outcomes Three trials reported on short-term changes in child behaviour, using different measures, and found no evidence of an effect of the intervention versus a waiting list (low to very low certainty). None of the trials reported on quality of life or well-being, participation and functioning, or participant satisfaction. AUTHORS' CONCLUSIONS: There is insufficient evidence to determine the efficacy and acceptability of community-based mental health interventions for refugee children and adolescents.

Identifying the determinants of patient satisfaction in the context of antenatal care in Kenya, Tanzania, and Malawi using service provision assessment data.

BACKGROUND: Antenatal care (ANC) is a service that can reduce the incidence of maternal and neonatal deaths when provided by skilled healthcare workers. Patient satisfaction is an important health system responsiveness goal which has been shown to influence adherence to healthcare interventions. This study aims to assess the determinants of pregnant women's satisfaction with ANC across Kenya, Tanzania, and Malawi using nationally representative Service Provision Assessment data. METHODS: Patient satisfaction was conceptualised mainly based on Donabedian's theory of healthcare quality with patient characteristics, structure, and process as the major determinants. Bivariate and multivariate analyses were conducted to identify the potential determinants. RESULTS: Findings show that satisfaction was negatively associated with women's age (AOR: 0.95; 95% CI: 0.92-0.99) and having a secondary (AOR: 0.39; 95% CI: 0.17-0.87) or tertiary education (AOR: 0.41; 95% CI: 0.17-0.99) in Kenya. Women on their first pregnancy were more likely to report satisfaction in Tanzania (AOR: 1.62; 95% CI: 1.00-2.62) while women were less likely to report being satisfied in their second trimester in Malawi (AOR: 0.31; 95% CI: 0.09-0.97). The important structural and process factors for patient satisfaction included: private versus public run facilities in Kenya (AOR: 2.05; 95% CI: 1.22-3.43) and Malawi (AOR: 1.85; 95% CI: 0.99-3.43); level of provider training, that is, specialist versus enrolled nurse in Tanzania (AOR: 0.35; 95% CI: 0.13-0.93) or clinical technician in Malawi (AOR: 0.08; 95% CI: 0.01-0.36); and shorter waiting times across all countries. CONCLUSION: Findings highlight the importance of professional proficiency and efficient service delivery in determining pregnant women's satisfaction with ANC. Future studies should incorporate both patient characteristics and institutional factors at health facilities into their conceptualisation of patient satisfaction.

Factors Associated with Infant Feeding Choices Among Women with HIV in Botswana.

INTRODUCTION: In resource-constrained settings, infant feeding decisions among women with HIV (WHIV) must balance the risk of infant HIV acquisition from breastfeeding with increased mortality associated with formula feeding. WHO guidelines recommend countries principally promote a single feeding method for WHIV, either breastfeeding or formula feeding. In 2016, Botswana revised its policy of formula feeding for infants born to WHIV, instead promoting exclusive breastfeeding during the first 6 months of life. METHODS: We sought to understand factors influencing infant feeding choices among WHIV by administering a questionnaire to pregnant and postpartum WHIV (2013-2015) participating in a clinical trial in Botswana (the Mpepu Study). Logistic regression analyses were used to identify factors associated with infant feeding choices. RESULTS: Of 810 surveyed participants, 24.0% chose breastfeeding and 76.0% chose formula feeding. Women were more likely to choose formula feeding if advised by a health worker to formula feed (aOR 1.90; 95% CI 1.02-3.57) or if they harboured doubts about the potency of antiretroviral treatment (ART) to prevent infant HIV acquisition (aOR 9.06; 95% CI 4.78-17.17). Women who reported lack of confidence in preparing infant formula safely (aOR 0.09; 95% CI 0.04-0.19) or low concerns about infant HIV acquisition (aOR 0.35; 95% CI 0.22-0.55) were significantly less likely to formula feed. DISCUSSION: Perceptions about ART effectiveness, social circumstances and health worker recommendations were key influencers of infant feeding choices among WHIV. Health system factors and maternal education interventions represent ideal targets for any programmatic actions aiming to shape informed decision-making towards HIV-free survival of infants.

Male involvement in reproductive, maternal, newborn, and child health: evaluating gaps between policy and practice in Uganda.

INTRODUCTION: Male involvement in maternal and child health is a practice wherein fathers and male community members actively participate in caring for women and supporting their family to access better health services. There is positive association between male involvement and better maternal and child health outcomes. However, the practice is not always practiced optimally, especially in low- and middle-income countries, where women may not have access to economic resources and decision-making power. AIM: This study investigates how key stakeholders within the health system in Uganda engage with the 'male involvement' agenda and implement related policies. We also analyzed men's perceptions of male involvement initiatives, and how these are influenced by different political, economic, and organizational factors. METHODOLOGY: This is a qualitative study utilizing data from 17 in-depth interviews and two focus group discussions conducted in Kasese and Kampala, Uganda. Study participants included men involved in a maternal health project, their wives, and individuals and organizations working to improve male involvement; all purposively selected. RESULT: Through thematic analysis, four major themes were identified: 'gaps between policy and practice', 'resources and skills', 'inadequate participation by key actors', and 'types of dissemination'. These themes represent the barriers to effective implementation of male involvement policies. Most health workers interviewed have not been adequately trained to provide male-friendly services or to mobilize men. Interventions are highly dependent on external aid and support, which in turn renders them unsustainable. Furthermore, community and religious leaders, and men themselves, are often left out of the design and management of male involvement interventions. Finally, communication and feedback mechanisms were found to be inadequate. CONCLUSION: To enable sustainable behavior change, we suggest a 'bottom-up' approach to male involvement that emphasizes solutions developed by or in tandem with community members, specifically, fathers and community leaders who are privy to the social norms, structures, and challenges of the community.

Factors associated with long-acting and short-acting reversible contraceptive use in Ethiopia: an analysis of the 2016 Demographic and Health Survey.

PURPOSE: This study sought to examine different factors associated with use of contraceptive types among Ethiopian women, as well as to update the literature on general contraceptive use. These analyses can be used to tailor and improve family planning policy and long-acting contraceptive use. METHODS: The Ethiopia Demographic and Health Survey 2016 conducted in-person interviews with 15,683 women aged 15-49. Participants were asked about contraceptive use, family planning attitudes, personal and household characteristics, and lifestyle. We used bivariate and multivariate logistic regression to analyse factors associated with general contraceptive use and long-acting contraceptive use. RESULTS: Our study confirms many previously documented determinants of general contraceptive use including marital status, age, religion, decision-making ability, and occupation. Factors associated with long- versus short-term reversible contraceptive use were religion, region, age group, highest level of education, and discussing family planning at a health facility. CONCLUSION: This study outlines crucial differences between long- and short-acting contraceptive users. Further family planning policy efforts taking into account regional, religious and other personal and socio-economic factors would effectively augment ongoing efforts. Additionally, the role played by discussion with health professionals in supporting long-term contraceptive use reflects the success of the ongoing effort to drive use in Ethiopia. KEY MESSAGE Global and national health actors are focused on improving access to long-acting contraceptives, however there is little evidence on factors that facilitate their uptake compared to the traditionally popular, short-acting contraceptives. Our study found significant religious and regional differences in long-acting contraceptive use which policy makers can use to guide their efforts.. Community health extension workers play a key role in long-term contraceptive access through tailored person-person education, consultation, and provision.

European Union citizens' views on development assistance for developing countries, during the recent migrant crisis in Europe.

BACKGROUND: Development assistance from governments of high income countries represents the vast majority of international funding for global health. Recent stagnation of this important source of funding may affect attainment of major global health goals. The financial crisis is widely accredited as denting governments' outlay for development aid, as well as citizen's support for aid. Europe has also recently experienced record levels of migration; the so called 'European migration crisis'. This study aims to analyse trends in public attitudes towards development aid in European Union (EU) countries, in the context of the European migrant crisis. METHODS: Eurobarometer survey data from 2011 (prior to the migrant crisis) and 2015 (at the peak of the crisis) was analysed for 27 EU countries. The outcome variables related to people's levels of support to three statements around the importance of supporting people in developing countries, increasing countries' commitments to aid and willingness to pay extra for products from developing countries. EU Member States were categorised as 'arrival' or 'destination' countries in view of migration routes and numbers of asylum applications per 100,000 population, respectively. Multiple linear regression analysis was performed, adjusting for countries' economic status (gross domestic product per capita). RESULTS: In general, support for development aid has increased from 2011 to 2015, but was largely unaffected by migration status when applying the regression model. In 2015, the belief that development assistance is 'very important' was significantly higher in countries where migrants first arrived compared to other EU Member States, with a trend towards this association also apparent in 2011. CONCLUSIONS: The positive trends in public support for development aid are encouraging in an age where economic hardships at home, as well as the tone of national political discourses and rising right wing populism appear to suggest otherwise.

Shining a spotlight on the inclusion of disabled participants in clinical trials: a mixed methods study.

BACKGROUND: It is crucial to include a wide range of the population in clinical trials for the outcome to be applicable in real-world settings. Existing literature indicates that under-served groups, including disabled people, have been excluded from participating in clinical trials without justification. Exclusion from clinical trials exacerbates disparities in healthcare and diminishes the benefits for excluded populations. Therefore, this study was conducted to investigate potential obstacles that prevent disabled people from participating in clinical trials in the United Kingdom (UK). METHODS: The study was carried out through an explanatory sequential mixed methods design. The Imperial Clinical Trials Unit devised and implemented an online questionnaire-based survey (with open/closed-ended questions) and an online focus group discussion. The target population were disabled people, family members/carers of disabled people and staff involved in clinical trials, whereupon the sample was recruited by convenience sampling methods via posters and emails through various networks. The Qualtrics XM survey system was used as the host platform for the online survey, and Microsoft Teams was used for an online focus group discussion. The focus group discussion was conducted to gain a deeper understanding of the themes identified from the survey responses. We analysed responses to the survey via descriptive analysis and used thematic analysis to synthesise the free-text answers from the survey and focus group discussion. RESULTS: We received 45 responses to the survey questionnaire and 5 disabled people took part in a focus group discussion. Our findings highlighted the differences between the perspectives of researchers and those "being researched" and different types of barriers experienced by disabled people: opportunity barriers (inadequate recruitment strategy and ambiguous eligibility criteria), awareness barriers (perception of disability) and acceptance/refusal barriers (available support and adjustment, and sharing of trial results). CONCLUSION: Our findings support perspectives drawn from the Ford Framework regarding the need to consider all barriers, not just up to the point of enrolment into trials but also beyond the point of inclusion in clinical trials. We support calls for the introduction of legislation on including disabled people in clinical trials, implementation of industry/community-wide participatory approaches and the development of guidelines, a combined public-private approach.

EnDPoINT: protocol for an implementation research study to integrate a holistic package of physical health, mental health and psychosocial care for podoconiosis, lymphatic filariasis and leprosy into routine health services in Ethiopia.

INTRODUCTION: Neglected tropical diseases (NTDs) causing lower limb lymphoedema such as podoconiosis, lymphatic filariasis (LF) and leprosy are common in Ethiopia. Routine health services for morbidity management and disability prevention (MMDP) of lymphoedema caused by these conditions are still lacking, even though it imposes a huge burden on affected individuals and their communities in terms of physical and mental health, and psychosocial and economic outcomes. This calls for an integrated, holistic approach to MMDP across these three diseases. METHODS AND ANALYSIS: The 'Excellence in Disability Prevention Integrated across NTDs' (EnDPoINT) implementation research study aims to assess the integration and scale-up of a holistic package of care-including physical health, mental health and psychosocial care-into routine health services for people with lymphoedema caused by podoconiosis, LF and leprosy in selected districts in Awi zone in the North-West of Ethiopia. The study is being carried out over three phases using a wide range of mixed methodologies. Phase 1 involves the development of a comprehensive holistic care package and strategies for its integration into the routine health services across the three diseases, and to examine the factors that influence integration and the roles of key health system actors. Phase 2 involves a pilot study conducted in one subdistrict in Awi zone, to establish the care package's adoption, feasibility, acceptability, fidelity, potential effectiveness, its readiness for scale-up, costs of the interventions and the suitability of the training and training materials. Phase 3 involves scale-up of the care package in three whole districts, as well as its evaluation in regard to coverage, implementation, clinical (physical health, mental health and psychosocial) and economic outcomes. ETHICS AND DISSEMINATION: Ethics approval for the study has been obtained in the UK and Ethiopia. The results will be disseminated through publications in scientific journals, conference presentations, policy briefs and workshops.

Trends and correlates of the public's perception of healthcare systems in the European Union: a multilevel analysis of Eurobarometer survey data from 2009 to 2013.

OBJECTIVE: The aim of the study is to assess trends in public perceptions of health systems in 27 European Union (EU) member states following the financial crisis (2009-2013), in order to discuss observed changes in the context of the financial crisis. DESIGN: Repeated cross-sectional studies. SETTING: 27 EU countries. PARTICIPANTS: EU citizens aged 15 years and older. METHODS: The study mainly uses the Eurobarometer Social Climate Survey, conducted annually between 2009 and 2013, thereby analysing 116 706 observations. A multilevel logistic regression was carried out to analyse trends over time and the factors associated with citizens' perceptions of their healthcare systems. RESULTS: Europeans generally exhibit positive perceptions of their national healthcare systems, 64.0% (95% CI 63.6% to 64.4%). However, we observed a significant drop in positive perceptions in the years following the crisis, especially within countries most affected by the crisis. Concerning fiscal characteristics, wealthier countries and those dedicating higher proportion of their national income to health were more likely to maintain positive perceptions. At the individual level, perceptions of healthcare systems were significantly associated with respondents' self-perceptions of their social status, financial capacity and overall satisfaction in life. CONCLUSIONS: Our finding confirms previous observations that citizens' perceptions of their healthcare systems may reflect their overall prospects within the broader socioeconomic systems they live in; which have in turn been affected by the financial crisis and the policy measures instituted in response.

Factors associated with adherence to treatment with isoniazid for the prevention of tuberculosis amongst people living with HIV/AIDS: a systematic review of qualitative data.

OBJECTIVE: To systematically identify from qualitative data in the published literature the main barriers to adherence to isoniazid preventive therapy (IPT) for tuberculosis (TB) among people living with HIV/AIDS (PLWHA). METHODS: We searched ten data sources, including MEDLINE and EMBASE for articles published in peer-reviewed journals from inception through to December 2011 for evidence relevant to IPT for TB in relation to PLWHA. Studies were assessed for quality using the CASP critical appraisal tool for qualitative studies. Data extracted from studies were then analysed thematically using thematic synthesis. RESULTS: Eight studies, two of which were conducted within the same clinical trial, met the inclusion criteria. In addition to the influence of personal characteristics, five overarching themes were identified: Individual personal beliefs; HIV treatment and related issues; Socio-economic factors; Family and other social support factors, and Relationships with health providers. The review confirms current understanding of adherence to treatment as influenced by patients' understanding of, and beliefs related to treatment regimens. This is in-turn influenced by broader factors, namely: socio-economic factors such as poverty and lack of health facilities; the level of support available to patients from family and other networks and the stigma that emanates from these relationships; and relationships with health providers, which in-turn become a delicate issue given the sensitivity of dealing with two chronic diseases of significant morbidity and mortality toll. HIV treatment related issues also influence adherence to IPT, whereby challenges related to the acceptance, organisation and administration of these two long-term treatment regimens and stigma related to HIV/AIDS, are seen to be major factors. CONCLUSION: Understanding this complex interplay of factors more clearly is essential for healthcare decision-makers to be able to achieve the level of adherence required to effectively mitigate the threat posed by co-infection with TB and HIV/AIDS in developing countries.

Predictors of bovine TB risk behaviour amongst meat handlers in Nigeria: a cross-sectional study guided by the health belief model.

BACKGROUND: Bovine Tuberculosis (bTB) is still a serious public health threat in developing countries. The aim of this study is to determine the social and cognitive factors predicting one of the risk behaviours amongst meat handlers in Nigeria, namely, eating Fuku Elegusi. This is the practice of eating the visibly infected parts of the lung in-order to convince customers to buy meat. The study is guided by the health belief model (HBM). METHODS: This is a cross-sectional study of 349 randomly selected meat handlers in Oko-Oba Abattoir, in Lagos State. Descriptive statistics and multiple logistic regression analysis were employed to determine perceptions and prevalence of risk behaviours and to identify predictors of eating Fuku Elegusi. RESULTS: Just over a quarter (28.1%) of the study participants knew that eating Fuku Elegusi could be a source of bTB in humans. The prevalence of eating Fuku Elegusi was found to be 22%. Across all knowledge indicators related to bTB, those who don't eat Fuku Elegusi exhibited better knowledge. Strong predictors of eating Fuku Elegusi were: being male (OR: 2.39, 95% CI: 1.10 to 5.19; p = 0.03), not knowing that eating Fuku Elegusi exposes to bTB (OR: 3.72, 95% CI: 1.69 to 8.22; p = 0.001), and the perception that one cannot sell meat without tasting it (perceived barrier) (OR: 1.35, 95% CI: 1.13 to 1.60; p = 0.001). Lower risk of eating Fuku Elegusi was predicted by perceived susceptibility to bTB due to another risk behaviour, namely, not washing hands after handling meat (OR: 0.78, 95% CI: 0.64 to 0.96; p-value = 0.021). Television and radio were the most acceptable media for TB prevention messages (78.5% and 75.6% respectively). CONCLUSION: Meat handlers in developing countries bear high risk to bTB owing to prevailing social and cognition determinants. Findings were largely consistent with the propositions of HBM.

Knowledge of obstetric fistula prevention amongst young women in urban and rural Burkina Faso: a cross-sectional study.

Obstetric fistula is a sequela of complicated labour, which, if untreated, leaves women handicapped and socially excluded. In Burkina Faso, incidence of obstetric fistula is 6/10,000 cases amongst gynaecological patients, with more patients affected in rural areas. This study aims to evaluate knowledge on obstetric fistula among young women in a health district of Burkina Faso, comparing rural and urban communities. This cross-sectional study employed multi-stage sampling to include 121 women aged 18-20 years residing in urban and rural communities of Boromo health district. Descriptive statistics and multiple logistic regression analysis were used to compare differences between the groups and to identify predictors of observed knowledge levels. Rural women were more likely to be married (p<0.000) and had higher propensity to teenage pregnancy (p=0.006). The survey showed overall poor obstetric fistula awareness (36%). Rural residents were less likely to have adequate preventive knowledge than urban residents [OR=0.35 (95%-CI, 0.16-0.79)]. This effect was only slightly explained by lack of education [OR=0.41 (95%-CI, 0.18-0.93)] and only slightly underestimated due to previous pregnancy [OR=0.27 (95%-CI, 0.09-0.79)]. Media were the most popular source of awareness amongst urban young women in contrast to their rural counterparts (68% vs. 23%). Most rural young women became 'aware' through word-of-mouth (68% vs. 14%). All participants agreed that the hospital was safer for emergency obstetric care, but only 11.0% believed they could face pregnancy complications that would require emergency treatment. There is urgent need to increase emphasis on neglected health messages such as the risks of obstetric fistula. In this respect, obstetric fistula prevention programs need to be adapted to local contexts, whether urban or rural, and multi-sectoral efforts need to be exerted to maximise use of other sectoral resources and platforms, including existing routine health services and schools, to ensure sustainability of health literacy efforts.