Health Beliefs Regarding Cardiovascular Disease Risk and Risk Reduction in South Asian Immigrants: An Integrative Review

Explaining the Variance in Cardiovascular Health Indicators among Asian Americans: A Comparison of Demographic, Socioeconomic, and Ethnicity

The Asian American (AA) population is the fastest-growing major racial group in the U.S. Typically treated as a monolith in research, disaggregated data show disproportionate cardiovascular disease (CVD) burden among certain AA ethnic groups. This analysis aimed to identify which factors explain variance in cardiovascular health among AA ethnic groups. We analyzed pooled 2010-2018 National Health Interview Survey data from Chinese, Asian Indian, Filipino, and Other Asian adults in the U.S. CVD outcomes of interest were coronary heart disease, heart attack, and stroke. Covariates included sociodemographic characteristics, CVD-related health conditions, and behaviors. Variance explained by sociodemographic, health behaviors, and health conditions were calculated based on the adjusted R-squared from a series of five models for each CVD health outcome. Of the 10,353 AA adults in the sample, 53% identified as female. Compared to the aggregate AA sample and the other ethnic groups, Filipinos had a higher burden of any CVD outcome (5.9%), particularly for coronary heart disease (4.0%). The combination of all predictors explained at most 13% of variance, with sociodemographic characteristics accounting for at least half of the variance explained among all participants. Health behaviors explained a greater amount of additional variance for all CVD outcomes among Asian Indians, including an additional 3.1% for stroke. Inversely, existing health conditions were significant predictors of CVD for all AA ethnic groups compared to Asian Indians. There is heterogeneity in CVD outcomes and related risk factors in AA ethnic groups, emphasizing the need for culturally tailored prevention and intervention strategies.

Conventional medication adherence and self-treatment practices among South Asian immigrants: a qualitative study

Introduction Globally, cardiovascular disease (CVD) is a common cause of death. The highest CVD rate is among South Asian populations and South Asian immigrants have a higher risk of developing CVD than other ethnic groups. While treatment of established CVD risk factors is recommended, medication adherence may be poor. Aim This qualitative study aimed to explore medication adherence practices of New Zealand South Asians who are prescribed medications for type 2 diabetes, and/or hypertension, and/or dyslipidaemia, established risk factors for CVD. Method Twenty-one semi-structured telephone interviews were conducted with South Asians with type 2 diabetes, and/or hypertension, and/or dyslipidaemia. Data were transcribed, then analysed thematically using NVivo12. Codes and inductively derived themes were discussed. Results Five themes with 12 subthemes were identified. The five themes included daily routine and medication adherence practices, perceived necessity of medications and concerns about side effects, concern and hesitancy to start conventional medications, integration of herbal and alternative therapies, and the role of healthcare providers and communication. Discussion These findings highlight the importance of personalised approaches to medication management that consider patients' beliefs, daily routines, and cultural contexts to reduce CVD risk and improve health outcomes among South Asians.

Healthcare Professionals' Knowledge, Attitudes, and Practices in Providing Care to Southeast Asian Immigrants with Cardiometabolic Syndrome: A Scoping Review

OBJECTIVE

There is a growing emphasis on healthcare professionals' (HCPs) role in managing cardiometabolic risk factors to reduce health disparity for immigrants in developed countries. This scoping review aimed to analyse evidence about HCPs' knowledge, attitudes, and practices (KAP) of managing cardiometabolic risk factors among Southeast Asian (SEA) immigrants in developed countries.

DESIGN

Primary studies from inception to July 17, 2023, from four databases: PubMed/Medline, Embase, PsycINFO, and CINAHL were included. This review followed the Joanna Briggs Institute (JBI) scoping review methodology and reported in line with PRISMA-ScR.

RESULTS

Of 619 identified studies, seven met the inclusion criteria. All studies discussed HCPs' knowledge, six explored attitudes, and three described practices specific to SEA immigrants. The extracted data were analysed using descriptive qualitative content analysis and classified into barriers and facilitators. Barriers included cultural discordance and acculturation challenges (patient level); gaps in cultural understanding, communication and clinical skills (healthcare team level); limited immigrant-specific resources (organisation level); and funding constraints (environment level). Facilitators included community and provider support (patient level), awareness and desires to provide immigrant-specific care (healthcare team level), availability of culturally appropriate services (organisation level), and multicultural agendas and policies (environment level).

CONCLUSION

The barriers and facilitators faced by HCPs caring for SEA immigrants with cardiometabolic syndromes share similarities with other immigrant groups. Future research focused on co-production involving immigrant patients, their communities, and HCPs in healthcare service design is required to support HCPs in providing culturally appropriate care and promoting health equity regardless of ethnic, cultural, or linguistic backgrounds.

International Migration and Cardiovascular Health: Unraveling the Disease Burden Among Migrants to North America and Europe

Europe and North America are the 2 largest recipients of international migrants from low-resource regions in the world. Here, large differences in cardiovascular disease (CVD) morbidity and death exist between migrants and the host populations. This review discusses the CVD burden and its most important contributors among the largest migrant groups in Europe and North America as well as the consequences of migration to high-income countries on CVD diagnosis and therapy. The available evidence indicates that migrants in Europe and North America generally have a higher CVD risk compared with the host populations. Cardiometabolic, behavioral, and psychosocial factors are important contributors to their increased CVD risk. However, despite these common denominators, there are important ethnic differences in the propensity to develop CVD that relate to pre- and postmigration factors, such as socioeconomic status, cultural factors, lifestyle, psychosocial stress, access to health care and health care usage. Some of these pre- and postmigration environmental factors may interact with genetic (epigenetics) and microbial factors, which further influence their CVD risk. The limited number of prospective cohorts and clinical trials in migrant populations remains an important culprit for better understanding pathophysiological mechanism driving health differences and for developing ethnic-specific CVD risk prediction and care. Only by improved understanding of the complex interaction among human biology, migration-related factors, and sociocultural determinants of health influencing CVD risk will we be able to mitigate these differences and truly make inclusive personalized treatment possible.

Physical activity and sedentary behaviour among south Asian immigrants in Australia

ISSUE ADDRESSED

South Asians make up the second-largest group of immigrants in Australia and experience a higher burden of chronic diseases compared with non-immigrants. Most chronic diseases are associated with insufficient physical activity (PA) and sedentary behaviour (SB); however, studies involving PA and SB in immigrants are limited. This study aimed to explore PA and SB and associated factors among South Asian immigrants in Australia.

METHODS

South Asian adult immigrants in Australia were surveyed online (from November 2020 to March 2021) about PA, SB, knowledge and barriers to PA. Logistic regressions were used to examine factors associated with insufficient PA (<150 minutes/week) and a high sitting time (>8 hours/day).

RESULTS

A total of 321 participants provided complete data. Approximately 76% of participants reported insufficient PA and 27% reported high sitting time. Only 6% of participants walked or bicycled. The main reported barriers to PA were lack of time, costs, transport facilities, skills, and culturally appropriate resources. Around 52% of participants were not aware of the importance of PA. Participants with self-reported poor health and who used motorized travel were more likely to have inadequate PA. High sitting time was more common among middle-aged, overweight/obese, and middle-income participants.

CONCLUSIONS

Most South Asian immigrants are insufficiently active with a lack of socio-economically appropriate PA facilities identified as a major challenge. A stronger collaboration between policymakers and community is required for sustainable solutions. SO WHAT?: Affordable and appropriate PA facilities in neighbourhoods could overcome major barriers. Also, information about PA should incorporate cultural expectations in the general recommendations to encourage participation.

Prevalence of Cardiovascular Diseases in South Asians: Scrutinizing Traditional Risk Factors and Newly Recognized Risk Factors Sarcopenia and Osteopenia/Osteoporosis

One of the primary reasons for complications and death worldwide are cardiovascular diseases (CVDs), with a death toll of approximately 18 million per year. CVDs include cardiomyopathy, hypertension, ischemic heart disease, coronary heart disease, myocardial infarction, heart attack, hearth failure, etc. Over 80% of the CVD mortality is recorded from lower and middle-income countries. Records from the past decade have highlighted the increase of CVDs among the South Asian populations, and the prime purpose of the review is to jot down the reasons for the steep spike in CVDs. Studies analyzing the causative factors for the increase of CVDs in South Asians are still to be verified. Apart from known predisposing and lifestyle factors, other emerging risk factors associated with CVDs, namely the musculoskeletal diseases sarcopenia and osteopenia, should be tracked to tackle research gaps in upcoming analyses. This requires loads of scientific efforts. With proper monitoring, the raising alarm that the CVD burden generates can be reduced. This review discusses the already established signs and recognizes important clues to the emerging etiology of CVDs in the Asian population and prevention measures to keep it at bay.

Towards Better Culturally Tailored Cardiometabolic Prevention Among the South-Asian Surinamese in the Netherlands

Objectives: To gain insight in the motives and determinants for the uptake of healthy lifestyles by South-Asian Surinamese people to identify needs and engagement strategies for healthy lifestyle support. Methods: We used a mixed-method design: first, focus groups with South-Asian Surinamese women; second, a questionnaire directed at their social network, and third, interviews with health professionals. Qualitative content analysis, basic statistical analyses and triangulation of data were applied. Results: Sixty people participated (n = 30 women, n = 20 social network, n = 10 professionals). Respondent groups reported similar motives and determinants for healthy lifestyles. In general, cardiometabolic prevention was in line with the perspectives and needs of South-Asian Surinamese. However, there seems to be a mismatch too: South-Asian Surinamese people missed a culturally sensitive approach, whereas professionals experienced difficulty with patient adherence. Incremental changes to current lifestyles; including the social network, and an encouraging approach seem to be key points for improvement of professional cardiometabolic prevention. Conclusion: Some key points for better culturally tailoring of preventive interventions would meet the needs and preferences of the South-Asian Surinamese living in the Netherlands.

Bullying Experiences of South Asian Immigrants in Australia: a Mixed-Method Study

Bullying is a pervasive problem faced by immigrants that negatively impacts their health and well-being. Understanding the factors that contribute to bullying and the prevalence of bullying victimisation may help to develop strategies to prevent bullying. Using a mixed-method approach, this study explored the perceptions and prevalence of bullying of South Asian immigrants living in Australia. Five focus group discussions (FGDs) were conducted to explore bullying experiences and to inform an online survey. The online survey included the California Bullying Victimisation Scale-Retrospective (CBVS-R) to measure prevalence, types, and places of bullying victimisation. Data collected from FGDs were thematically analysed while survey data were examined to identify factors associated with bullying. The main contributing factors reported by participants during FGDs were ethnic attire (clothing), religion, accent, workplace achievement, skin colour, and body shape. The online survey collected responses from 313 participants that included females (44%) and males (56%) with a mean age of 41.0 (SD ± 10.3) years. Almost 31% of participants surveyed experienced multiple bullying incidents per month with no differences observed between gender (32% in males, 31% in females). Males were mostly bullied (63%) in their workplaces while females were mostly bullied (56%) at bus or train stations. Country of birth, employment status, educational qualification, and English proficiency significantly associated with bullying experience (p < 0.001). These findings show that bullying affects male and female immigrants in different forms and settings; therefore, a large national assessment is needed to evaluate the magnitude of bullying and its consequences on immigrant health and well-being.

Cardiovascular risk knowledge in patients of South Asian origin living with rheumatoid arthritis: data from India and the UK

Background

South Asians have a higher risk of cardiovascular disease (CVD). Rheumatoid arthritis (RA) increases the risk of premature atherosclerosis. We investigated whether there was a substantial difference in the level of CVD risk knowledge among patients of South Asian origin with RA in India and in the UK.

Methods

In this cross-sectional survey, patients of South Asian origin with RA from India and the UK were recruited from secondary care settings. Data were collected via Heart Disease Fact Questionnaire-Rheumatoid Arthritis (HDFQ-RA), a validated self-completion questionnaire. The HDFQ-RA was translated into Hindi and piloted among patients from South Asian background before use. Additionally, clinical and demographic data was collected.

Results

Among 118 patients from each country, 84% were female and they had similar age, education level, employment status and co-morbidities. Patients from India had longer disease duration (5.5 years versus 4.1 years (p = 0.012) whereas those from the UK had higher disease activity score (4.0 + 0.8 versus 3.1 + 0.7, p < 0.01). Regarding modifiable risk factors for CVD only 51.2% from India and 51.3% in the UK were aware of them. However, awareness of the link between RA and increased risk of CVD was even more limited (32.8% in India and 34.4% in UK).

Conclusion

Patients of South Asians origin with RA from both countries had limited knowledge about CVD risk. There is a need to educate them about CVD risk during consultation, as this will result in better outcomes.