Association of socioeconomic status and a broad combination of lifestyle factors with adult-onset asthma: a cohort study.

BACKGROUND: The prevalence of asthma is gradually increasing worldwide and there are socioeconomic inequalities in the risk of developing asthma. OBJECTIVE: This study aimed to evaluate whether the lifestyle is associated with asthma in adults, as well as whether and to what extent healthy lifestyles may modify socioeconomic status (SES) inequities in asthma. METHODS: This study included a total of 223951 participants from the UK Biobank. Smoking, physical activity, alcohol consumption, healthy diet patterns, sedentary time, and sleep duration items were used to construct the lifestyle score. Income, education, and occupation were used to assess SES. Cases of adult-onset asthma were identified based on electronic health records. The Cox proportional hazards regression was used to explore the association of socioeconomic inequality and lifestyle factors with asthma. RESULTS: Compared with the most healthy lifestyle category, the HRs (95% CIs) of the moderately healthy lifestyle and least healthy lifestyle categories for asthma were 1.08 (1.01-1.15) and 1.29 (1.20-1.39), respectively. A significant interaction (Pinteraction< 0.05) was found between lifestyle categories and socioeconomic status, and the association between them was more pronounced in participants with low socioeconomic status (HR least healthy vs most healthy: 1.58, 95%CI: 1.40-1.80). The joint analysis revealed that the risk of asthma was highest among participants with the lowest SES and the least healthy lifestyles (HR: 2.02, 95%CI: 1.74-2.33). CONCLUSIONS: Unhealthy lifestyle factors are associated with an increased risk of asthma in adults, and socioeconomically disadvantaged groups are more negatively affected by unhealthy lifestyles. Public health strategies for asthma prevention may need to be tailored according to socioeconomic status, and social policies to reduce poverty are needed alongside lifestyle interventions in areas of deprivation.

HIV knowledge and access to testing for people with and without disabilities in low- and middle-income countries: evidence from 37 Multiple Indicator Cluster Surveys.

INTRODUCTION: Disability and HIV are intricately linked, as people with disabilities are at higher risk of contracting HIV, and living with HIV can lead to impairments and disability. Despite this well-established relationship, there remains limited internationally comparable evidence on HIV knowledge and access to testing for people with disabilities. METHODS: We used cross-sectional data from 37 Multiple Indicator Cluster Surveys. Surveys were from six UNICEF regions, including East Asia and Pacific (n = 6), East and Central Asia (n = 7), Latin America and the Caribbean (n = 6), Middle East and North Africa (n = 4), South Asia (n = 2) and sub-Saharan Africa (n = 12). A total of 513,252 people were eligible for inclusion, including 24,695 (4.8%) people with disabilities. We examined risk ratios and 95% confidence intervals for key indicators on HIV knowledge and access to testing for people with disabilities by sex and country. We also conducted a meta-analysis to get a pooled estimate for each sex and indicator. RESULTS: Men and women with disabilities were less likely to have comprehensive knowledge about HIV prevention (aRR: 0.74 [0.67, 0.81] and 0.75 [0.69, 0.83], respectively) and to know of a place to be tested for HIV (aRR: 0.95 [0.92, 0.99] and 0.94 [0.92, 0.97], respectively) compared to men and women without disabilities. Women with disabilities were also less likely to know how to prevent mother-to-child transmission (aRR: 0.87 [0.81, 0.93]) and ever have been tested for HIV (aRR: 0.90 [0.85, 0.94]). CONCLUSIONS: Men and women with disabilities have lower overall HIV knowledge and in particular women with disabilities also indicate lower testing rates. Governments must include people with disabilities in HIV programmes by improving disability-inclusion and accessibility to HIV-related information, education and healthcare services.

Social support and medication adherence among adult myasthenia gravis patients in China: the mediating role of mental health and self-efficacy.

BACKGROUND: Myasthenia gravis (MG), a rare chronic neuromuscular disorder, is characterized by progressive physical decline and requires long-term pharmacological treatment. Due to the decline of physical and social abilities, MG patients are in great need of social support, including tangible and emotional support. This study aims to examine the association between social support and medication adherence and the possible mediating effects of mental health and self-efficacy among MG patients. METHODS: A cross-sectional analysis of a nationwide MG registry was conducted on 865 patients under oral medication treatment in China between June and July 2022. Validated scales were used to measure the respondent's mental distress (Four-item Patient Health Questionnaire), social support (Modified Medical Outcomes Study Social Support Scale), self-efficacy for medication use (Self-efficacy for Appropriate Medication Use Scale), and medication adherence (Morisky Medication Adherence Scale, MMAS). RESULTS: The association between social support and medication adherence and possible mediating effects of mental distress and self-efficacy were tested by structural equation model, with significant demographic and disease-related factors adjusted. The respondents showed a very low level of medication adherence (71.2% poor adherence; 1.4% high adherence; mean MMAS = 4.65). The level of social support was positively associated with medication adherence, and such association was fully mediated by two indirect pathways: through self-efficacy (ß = 0.07, proportion mediated = 63.8%); and through mental distress and then self-efficacy (ß = 0.01, proportion mediated = 6.7%). CONCLUSION: Provision of social support and interventions on mental health with emphasis on improving self-efficacy for medication use may effectively improve medication adherence among MG patients.

Evaluation of a disability-inclusive ultra-poor graduation programme in Uganda: study protocol for a cluster-randomised controlled trial with process evaluation.

BACKGROUND: There is little evidence on how to support ultra-poor people with disabilities to adopt sustainable livelihoods. The Disability-Inclusive Graduation (DIG) programme targets ultra-poor people with disabilities and/or women living in rural Uganda. The programme is an adaptation of an ultra-poor graduation model that has been shown to be effective in many contexts but not evaluated for people with disabilities. METHODS: The DIG programme works with project participants over a period of 18 months. Participants receive unconditional cash transfers for 6 months, training, access to savings-and-loans groups, and a capital asset that forms the basis of their new livelihood. The programme is also adapted to address specific barriers that people with disabilities face. Eligible households are clustered by geographical proximity in order to deliver the intervention. Eligibility is based on household screening to identify the 'ultra-poor' based on proxy means testing-both households with and without people with disabilities are included in the programme. Clusters are randomly selected prior to implementation, resulting in 96 intervention and 89 control clusters. The primary outcome of the trial is per-capita household consumption. Before the start of the intervention, a baseline household survey is conducted (November 2020) among project participants and those not offered the programme, a similar endline survey is conducted with participants with disabilities at the end of programme implementation in July 2022, and a second endline survey for all participants in October 2023. These activities are complemented by a process evaluation to understand DIG programme implementation, mechanisms, and context using complementary qualitative and quantitative methods. Ethical approval for the research has been received from Mildmay Uganda Research Ethics Committee and London School of Hygiene and Tropical Medicine. DISCUSSION: DIG is a promising intervention to evaluate for people with disabilities, adapted to be disability inclusive across programme components through extensive consultations and collaboration, and has proven efficacy at reducing poverty in other marginalised groups. However, evaluating a well-evidenced intervention among a new target group poses ethical considerations. TRIAL REGISTRATION: Registry for International Development Impact Evaluations, RIDIE-STUDY-ID-626008898983a (20/04/22). ISRCTN registry, ISRCTN78592382 . Retrospectively registered on 17/08/2023.

Do children with disabilities have the same opportunities to play as children without disabilities? Evidence from the multiple indicator cluster surveys in 38 low and middle-income countries.

Background: Play is essential for the cognitive, social, and emotional development of all children. Disparities potentially exist in access to play for children with disabilities, and the extent of this inequity is unknown. Methods: Data from 212,194 children aged 2-4 years in 38 Low and Middle-Income Countries were collected in the UNICEF supported Multiple Indicator Cluster Survey (2017-2020). Disability was assessed by the Washington Group-Child Functioning Module. Logistic regression models were applied to investigate the relationship between disability and play opportunities, controlling for age, sex, and wealth status. Meta-analysis was used to pool the estimates (overall, and disaggregated by sex), with heterogeneity assessed by Cochran's Q test. Findings: Children with disabilities have approximately 9% fewer play opportunities than those without disabilities (adjusted RR [aRR] = 0.88, 95% CI = 0.82-0.93), and this varied across countries. Mongolia and Democratic Republic of São Tomé and Príncipe had the lowest likelihood of play opportunities for children with disabilities ((aRR = 0.26, 95% CI = 0.09-0.75; aRR = 0.46, 95% CI = 0.23-0.93, respectively). Moreover, children with disabilities are 17% less likely to be provided with opportunities to play with their mothers (aRR = 0.83, 95% CI: 0.73-0.93), which is further reduced for girls with disabilities (aRR = 0.74, 95% CI: 0.60-0.90) compared to their peers without disabilities. The associations varied by impairment type, and children with communication and learning impairments are less likely to have opportunities for play with aRR of 0.69 (95% CI: 0.60-0.79) and 0.78 (95% CI: 0.71-0.86), compared to those without disabilities, respectively. Interpretation: Children with disabilities are being left behind in their access to play and this is likely to have negative impacts on their overall development and well-being. Funding: HK and TS are funded by HK's NIHR Global Research Professorship (NIHR301621). SR is funded by a Rhodes Scholarship. This study was funded by the Programme for Evidence to Inform Disability Action (PENDA) grant from the UK Foreign, Commonwealth and Development Office.

Constipation preceding depression: a population-based cohort study.

Background: Constipation is generally considered a common physical symptom of depression or a side effect of antidepressant treatments. However, according to the gut-brain axis hypothesis, the association between depression and constipation might be bi-directional. This study investigated the association between premorbid constipation and depression. Methods: We conducted a retrospective cohort study using data from UK Biobank. Individuals free of depression between 2006 and 2010 were included. Constipation status was determined using diagnostic codes from electronic health records or a baseline questionnaire. Data on covariates, including socio-demographic characteristics, lifestyle factors, health conditions, and regular medication use, were also collected through a baseline questionnaire. The primary outcome is incident depression, which was extracted from hospital inpatient admissions, primary care, self-report, and death data from baseline to 2022. The secondary outcome is depressive symptoms, which was assessed by Patient Health Questionnaire-9 (PHQ-9) from an online survey in 2016. Cox proportional hazard regression models were employed to assess the prospective association between constipation and incident depression. Logistic regression models were used to assess its association with depressive symptoms. Findings: Among the 449,459 participants included in the study, 18,596 (4.1%) experienced constipation at baseline, and 18,576 (4.1%) developed depression over a median follow-up period of 12.3 years. Premorbid constipation is associated with a 2.28-fold higher risk of depression. After adjusting the covariates, we found those with constipation still had a 48% higher risk of developing depression (adjusted hazard ratio [aHR] 1.48; 95% CI, 1.41-1.56) than those without constipation. Self-reported and diagnosed constipation were both associated with a higher risk of depression, with the aHR being 1.42 (95% CI: 1.34-1.51) and 1.66 (95% CI: 1.51-1.82), respectively. Participants with constipation were more likely to report depressive symptoms than people without (adjusted odds ratio 2.18; 95% CI, 1.97-2.43). These findings remained consistent in sensitivity analyses. Interpretation: Diagnosed and self-reported constipation are both prospectively associated with an elevated risk of depression. These explorative findings suggest that constipation may be an independent risk factor or a prodromal symptom of depression. Gastroenterologists and primary care physicians should pay more attention to the depressive symptoms of their constipation patients. Funding: The Shenzhen Science and Technology Program and the Strategic Priority Research Program of Chinese Academy of Sciences.

Improving access to family planning for women with disabilities in Kaduna city, Nigeria: study protocol for a pragmatic cluster-randomized controlled trial with integrated process evaluation.

BACKGROUND: Globally, women with disabilities are less likely to have access to family planning services compared to their peers without disabilities. However, evidence of effective interventions for promoting their sexual and reproductive health and rights remains limited, particularly in low- and middle-income settings. To help address disparities, an inclusive sexual and reproductive health project was developed to increase access to modern contraceptive methods and reduce unmet need for family planning for women of reproductive age with disabilities in Kaduna city, Nigeria. The project uses demand-side, supply-side and contextual interventions, with an adaptive management approach. This protocol presents a study to evaluate the project's impact. METHODS: A pragmatic cluster-randomized controlled trial design with surveys at baseline and endline will be used to evaluate interventions delivered for at least 1 year at health facility and community levels in comparison to 'standard' state provision of family planning services, in the context of state-wide and national broadcast media and advocacy. Randomization will be conducted based on the health facility catchment area, with 19 clusters in the intervention arm and 18 in the control arm. The primary outcome measure will be access to family planning. It was calculated that at least 950 women aged 18 to 49 years with disabilities (475 in each arm) will be recruited to detect a 50% increase in access compared to the control arm. For each woman with disabilities enrolled, a neighbouring woman without disabilities in the same cluster and age group will be recruited to assess whether the intervention has a specific effect amongst women with disabilities. The trial will be complemented by an integrated process evaluation. Ethical approval for the study has been given by the National Health Research Ethics Committee of Nigeria and London School of Hygiene & Tropical Medicine. DISCUSSION: Defining access to services is complex, as it is not a single variable that can be measured directly and need for family planning is subjectively defined. Consequently, we have conceptualized 'access to family planning' based on a composite of beliefs about using services if needed. TRIAL REGISTRATION: ISRCTN registry ISRCTN12671153. Retrospectively registered on 17/04/2023.

Economic Burden of Huntington's Disease in China: Results from a National-Wide Cross-Sectional Study.

BACKGROUND: Huntington's disease (HD) poses a significant socio-economic burden globally. Existing research on HD's economic burden predominantly comes from Western settings, leaving a gap in data from Asian countries. This study aimed to assess the economic burden of HD in China and identify cost-driving factors. METHODS: This study used data from a 2019 nationwide cross-sectional survey of individuals affected by rare diseases in China. Data included socio-demographic characteristics, income, disease stage, health and social insurance coverage status, treatment-seeking behaviour, and costs. Logistic regression and linear regression were used to explore potential contributors to treatment-seeking behaviour and associated costs. RESULTS: Of the 269 individuals with HD included in this study, 80.6% were actively seeking treatment. The average annual direct medical cost, direct non-medical cost, and indirect cost were 3,265.65, 805.82, and 801.97 Euros, respectively. Compared to participants with early-stage HD, those with middle- or advanced-stage HD reported higher direct medical costs (coefficient 1,612.70, 95% confidence interval [CI]: [141.92, 3,083.48] and 2,398.58, 95% CI: [791.16, 4,006.00], respectively). However, the disease stage was not significantly associated with direct non-medical costs or indirect costs. CONCLUSIONS: This study provides crucial insights into the economic burden of HD in China. It emphasises a need for targeted policies that better cater to the financial needs of HD patients.

Enhanced Exchange Bias in Epitaxial High-Entropy Oxide Heterostructures.

High-entropy oxides (HEOs) have gained significant interest in recent years due to their unique structural characteristics and potential to tailor functional properties. However, the electronic structure of the HEOs currently remains vastly unknown. In this work, combining magnetometry measurements, scanning transmission electron microscopy, and element-specific X-ray absorption spectroscopy, the electronic structure and magnetic properties of the perovskite-HEO La(Cr0.2Mn0.2Fe0.2Co0.2Ni0.2)O3 epitaxial thin films are systemically studied. It is found that enhanced magnetic frustration emerges from competing exchange interactions of the five transition-metal cations with energetically favorable half-filled/full-filled electron configurations, resulting in an unprecedented large vertical exchange bias effect in the single-crystalline films. Furthermore, our findings demonstrate that the La(Cr0.2Mn0.2Fe0.2Co0.2Ni0.2)O3 layer with a thickness down to 1 nm can be used as a pinning layer and strongly coupled with a ferromagnetic La0.7Sr0.3MnO3 layer, leading to a notable exchange bias and coercivity enhancement in a cooling field as small as 5 Oe. Our studies not only provide invaluable insight into the electronic structure of HEOs but also pave the way for a new era of large bias materials for spintronics devices.

Impact of a disability-targeted microentrepreneurship programme in Kenya: study protocol for a randomised controlled trial of the InBusiness programme.

BACKGROUND: There is a lack of evidence on the effectiveness of livelihood interventions amongst people with disabilities. In many countries, self-employment or microentrepreneurship is a dominant source of livelihoods for people with disabilities and their caregivers. However, this group may face heightened barriers to successful microentrepreneurship, including discrimination, exclusion from training or inaccessible transport, infrastructure and communication systems. The InBusiness programme is a livelihoods programme targeted to microentrepeneurs with disabilities or their caregivers delivered by a consortium of non-governmental organisations. The programme focuses on improving the skills, practices and opportunities of microentrepreneurs while linking them with procurement opportunities with private and public institutions. This protocol describes a randomised controlled trial of the InBusiness programme in eight counties of Kenya. METHODS: The randomised controlled trial will involve 495 microentrepreneurs who have been verified as eligible for InBusiness by programme implementers. Individuals will be randomised within counties, either being invited to enrol in InBusiness in March 2023 or allocated to a control group. Participants in the control arm will receive information about compliance with business-related laws and available social protection programmes. The trial will assess the impact of InBusiness on household consumption and individual economic empowerment (primary outcomes) as well as food security, well-being, social attitudes, unmet need for disability-related services and microenterprise profits (secondary outcomes). Baseline was conducted in March 2023, and follow-up will be 24 months from baseline (12 months from completion of the programme). Analysis will be through intention to treat. A process evaluation will explore fidelity, mechanisms of impact and the role of context, and complementary qualitative research with participants will be used to triangulate findings across the trial. DISCUSSION: This study will provide evidence on the impact of a large-scale disability-targeted livelihood programme on household and individual financial security and well-being. Currently, there is a lack of evidence on the effectiveness of livelihood programmes amongst people with disabilities, and so this trial can help inform the design and delivery of InBusiness as well as other livelihood programmes targeted to people with disabilities. TRIAL REGISTRATION: ClinicalTrials.gov ISRCTN13693137. Registered on April 24, 2023.

Tracing the temporal trends of modifiable risk factors in dementia: insights from the English Longitudinal Study of Ageing (2004-2019).

BACKGROUND: Dementia's growing impact, especially in ageing societies such as the UK, emphasises the importance of modifiable risk factors as primary prevention targets. Despite this, the temporal progression and the population attributable fraction (PAF) of dementia attributable to these factors remain unclear. This investigation aims to examine the temporal trajectories of the modifiable risk factors for dementia in England from 2004 to 2019. METHODS: We used data from the English Longitudinal Study of Ageing collected between June, 2004, and July, 2019, covering 76 904 participants. We calculated the PAFs for 12 modifiable risk factors, as recommended by the Lancet Commission on dementia prevention, intervention, and care, and the individual weighted PAFs (IW-PAFs) for each risk factor. We analysed temporal trends to understand the changes in the overall PAF and IW-PAF over the study period. FINDINGS: The overall PAF for dementia showed a decrease from 46·31% in 2004-05 to 43·95% in 2018-19, but this trend was not significant (p=0·226). Hypertension, with an average IW-PAF of 8·67%, has been the primary modifiable determinant of dementia, trailed by obesity (6·42%), social isolation (5·84%), hearing loss (5·02%), depression (4·89%), low education (4·80%), physical inactivity (3·40%), diabetes (2·61%), smoking (2·08%), excessive alcohol consumption (1·22%), air pollution (0·44%), and traumatic brain injury (0·28%). During 2004-19, only IW-PAFs of low education (p=0·001), social isolation (p=0·034), and smoking (p=0·007) showed significant decreasing trends, whereas IW-PAFs of other factors had either stagnated with insignificant changes or, worryingly, climbed upwards. INTERPRETATION: This investigation provides valuable insights into the temporal trends of modifiable risk factors for dementia in England. The observed trends underscore the continuing relevance of these risk factors and the need for targeted public health strategies to address them. Notable, PAF was based on a theoretical scenario in which dementia risk can be wholly eliminated by removing risk factors, which should be explained with caution in practice. FUNDING: UK Foreign, Commonwealth and Development Office; National Institute for Health and Care Research (NIHR).

Code-Based Algorithms for Identifying Dementia in Electronic Health Records: Bridging the Gap Between Theory and Practice.

Code-based algorithms are crucial tools in the detection of dementia using electronic health record data, with broad applications in medical research and healthcare. Vassilaki et al.'s study explores the efficacy of code-based algorithms in dementia detection using electronic health record data, achieving approximately 70% sensitivity and positive predictive value. Despite the promising results, the algorithms fail to detect around 30% of dementia cases, highlighting challenges in distinguishing cognitive decline factors. The study emphasizes the need for algorithmic improvements and further exploration across diverse healthcare systems and populations, serving as a critical step toward bridging gaps in dementia care and understanding.

Low-carbohydrate diet and risk of cardiovascular disease, cardiovascular and all-cause mortality: a systematic review and meta-analysis of cohort studies.

Background: Evidence for the long-term health effect of low-carbohydrate diets (LCDs) is inconsistent. Herein, we aimed to examine the associations of LCDs with cardiovascular disease (CVD) and all-cause and cause-specific mortality. Methods: We searched PubMed, EMBASE, and the Web of Science up to 26 July 2023 for eligible publications. Random-effect models were used to pool the summary relative risks (RRs) and 95% confidence intervals (CIs). Results: A total of 44 studies (17 articles) were included in the systematic review and 38 in the meta-analysis, including 223 657 all-cause deaths (771 609 participants), 14 046 cardiovascular deaths (274 807 participants), 18 264 CVD cases (405 631 participants), and 3634 coronary heart disease (CHD) cases (151 023 participants). Subsequently, the highest LCD score was compared with the lowest one and the pooled RRs (95% CIs) were 1.05 (0.96, 1.14; I2 = 65.1%; n = 13) for CVD, 1.43 (1.18, 1.72; I2 = 25.4%; n = 3) for CHD, 0.93 (0.81, 1.06; I2 = 0.0%; n = 2) for stroke, 1.03 (0.96, 1.10; I2 = 86.6%; n = 13) for all-cause mortality and 1.09 (0.99, 1.19; I2 = 65.1%; n = 10) for cardiovascular mortality. Conclusion: Our analysis showed positive associations of LCDs with CHD. Thus, vigilance is recommended for long-term adherence to this dietary pattern.

Spin State Disproportionation in Insulating Ferromagnetic LaCoO3 Epitaxial Thin Films.

The origin of insulating ferromagnetism in epitaxial LaCoO3 films under tensile strain remains elusive despite extensive research efforts are devoted. Surprisingly, the spin state of its Co ions, the main parameter of its ferromagnetism, is still to be determined. Here, the spin state in epitaxial LaCoO3 thin films is systematically investigated to clarify the mechanism of strain-induced ferromagnetism using element-specific X-ray absorption spectroscopy and dichroism. Combining with the configuration interaction cluster calculations, it is unambiguously demonstrated that Co3+ in LaCoO3 films under compressive strain (on LaAlO3 substrate) is practically a low-spin state, whereas Co3+ in LaCoO3 films under tensile strain (on SrTiO3 substrate) have mixed high-spin and low-spin states with a ratio close to 1:3. From the identification of this spin state ratio, it is inferred that the dark strips observed by high-resolution scanning transmission electron microscopy indicate the position of Co3+ high-spin state, i.e., an observation of a spin state disproportionation in tensile-strained LaCoO3 films. This consequently explains the nature of ferromagnetism in LaCoO3 films. The study highlights the importance of spin state degrees of freedom, along with thin-film strain engineering, in creating new physical properties that do not exist in bulk materials.

Crisis response during the COVID-19 pandemic: Changes in social contact and social participation of older Americans.

OBJECTIVE: This study aimed to assess changes in social contact with family, friends and healthcare providers, as well as social participation in working, volunteering, religious services and other organized activities, among older adults during the COVID-19 pandemic while examining the role of pre-COVID sociodemographic characteristics or cognitive and physical limitations in changes in social contact and participation. METHODS: We conducted secondary data analyses in the National Health and Aging Trends Study (NHATS) COVID-19 questionnaire, collected in 2020 during a period of workplace closures and social distancing guidelines. We linked data to pre-COVID sociodemographic and medical information collected in 2019 before COVID interrupted social life. The frequency of participants' social contact and social participation prior to and during the COVID-19 pandemic, were compared using paired t-tests for summed scores. Multivariate linear regression was used to relate participants' socio-demographic, prior physical and cognitive performance with levels of social contact and participation and with changes reported during the COVID-19 pandemic. RESULTS: In total, results from 2,486 eligible participants revealed that COVID-19 was associated with decreased social contact among family and friends (change: -0.62; SE: 0.06; p<0.0001), and social participation among older adults (change: -0.58; SE: 0.02; p<0.0001). Pre-COVID characteristics including older age, lower educational attainment, poorer physical performance, and more chronic conditions were associated with lower social contact and social participation and with how older adults adapted their social lives during the COVID-19 pandemic. DISCUSSION: These results emphasize the importance of increasing digital inclusion for older adults in a major crisis.

Burden of stroke attributable to high ambient temperature from 1990 to 2019: A global analysis.

AIMS: To determine the global and regional burden of stroke due to high temperature and the spatiotemporal trends in 204 countries and territories from 1990 to 2019. METHODS: Based on Global Burden of Disease Study 2019, deaths, disability-adjusted life years (DALYs), and age-standardized mortality rate (ASMR) and age-standardized DALY rate (ASDR) for stroke attributable to high temperature (i.e. a daily mean temperature warmer than the theoretical minimum-risk exposure level (TMREL)) were calculated in global, geographical location, and country and analyzed by age, sex, subtypes, and socio-demographic index (SDI) from 1990 to 2019. The trends in ASMR and ASDR from 1990 to 2019 were estimated by linear regression model. The regression coefficients (ß) referred to a mean change of per year for ASMR or ASDR attributable to high temperature. RESULTS: The global burden of stroke attributable to high temperature had an increase trend from 1990 to 2019 (ß = 0.005, 95% uncertainty interval (UI) = 0.003-0.007 for ASMR and ß = 0.104, 95% UI = 0.066-0.142 for ASDR, respectively). Globally, in 2019, an estimated 0.048 million deaths and 1.01 million DALYs of stroke were attributable to high temperature, and the global ASMR and ASDR of stroke attributable to high temperature were 0.60 (95% UI = 0.07-1.30) and 13.31 (1.40-28.97) per 100,000 population, respectively. The largest burden occurred in Western Sub-Saharan Africa, followed by South Asia, Southeast Asia, and North Africa and the Middle East. ASMR and ASDR increased with age and were higher in males and for intracerebral hemorrhage, and were the highest in the low SDI regions. In 2019, the region with the largest percentage increase in ASMR and ASDR attributable to high temperature was Eastern Sub-Saharan Africa from 1990 to 2019. CONCLUSIONS: Stroke burden due to high temperature has been increasing, and a higher burden was observed in people aged 65-75 years, males, and countries with a low SDI. Stroke burden attributable to high temperature constitutes a major global public health concern in the context of global warming.

China Promotes Sanming's Model: A National Template for Integrated Medicare Payment Methods.

Introduction: China is promoting integrated care. However, incomplete payment methods led to medical insurance overspending and intensified service fragmentation. Sanming implemented Integrated Medicare Payment Methods (IMPM) in October 2017, which integrates multi-level payment policies. Sanming's IMPM works well and has been promoted by the Chinese government. Therefore, in this paper, we aim to systematically analyze Sanming's IMPM, and conduct preliminary evaluations of Sanming's IMPM. Policy Description: IMPM integrates two levels of policy that are implemented simultaneously: (1) The payment policy for healthcare providers refers to how to calculate the global budget (GB) of the medical insurance fund paid to the healthcare providers and the policy guidance for the healthcare providers on how to use GB. (2) The payment policy for medical personnel refers to the adjustment of the evaluation index of the annual salary system (ASS) according to the IMPM's purpose and the payment policy that adjust pay levels based on performance. Discussion and lessons learned: After the IMPM reform, county hospitals (CHs) may reduce over-providing dispensable healthcare, and cooperation between hospitals may increase. The policy guidance (Determining GB according to population; Medical insurance balance can be used for doctors' salary, cooperation between hospitals, and promotion of residents' health; Adjusting ASS assessment indicators according to IMPM purposes) increases CHs' motivation to promote balances of medical insurance fund by cooperating with primary healthcare and increasing health promotion actions. Conclusion: As a model promoted by the Chinese government, the specific policies of Sanming's IMPM are better matched with policy goals, which may be more conducive to promoting medical and health service providers to pay more attention to cooperation among medical institutions and population health.