Variations in cardiovascular risk factors in people with and without migration background in Germany - Results from the STAAB cohort study

Sex Differences in the Relationship of Socioeconomic Position With Cardiovascular Disease, Cardiovascular Risk Factors, and Estimated Cardiovascular Disease Risk: Results of the German National Cohort

BACKGROUND

Using data from the largest German cohort study, we aimed to investigate sex differences in the relationship of socioeconomic position (SEP) with cardiovascular disease (CVD), CVD risk factors, and estimated CVD risk.

METHODS AND RESULTS

A total of 204 780 (50.5% women) participants from the baseline examination of the population-based NAKO (German National Cohort) were included. Logistic, multinomial, and linear regression models were used to estimate sex-specific odds ratios (ORs) and β coefficients with 95% CIs of CVD, CVD risk factors, and very high-risk score (Systemic Coronary Risk Estimation-2) for CVD associated with SEP. Women-to-men ratios of ORs (RORs) with 95% CIs were estimated. In women compared with men, low versus high SEP (educational attainment and relative income) was more strongly associated with myocardial infarction, hypertension, obesity, overweight, elevated blood pressure, antihypertensive medication, and current alcohol consumption, but less strongly with current and former smoking. In women with the lowest versus highest educational level, the OR for a very high 10-year CVD risk was 3.61 (95% CI, 2.88-4.53) compared with 1.72 (95% CI, 1.51-1.96) in men. The women-to-men ROR was 2.33 (95% CI, 1.78-3.05). For the comparison of low versus high relative income, the odds of having a very high 10-year CVD risk was 2.55 (95% CI, 2.04-3.18) in women and 2.25 (95% CI, 2.08-2.42) in men (women-to-men ROR, 1.31 [95% CI, 1.05-1.63]).

CONCLUSIONS

In women and men, there was an inverse relationship between indicators of SEP and the likelihood of having several CVD risk factors and a very high 10-year CVD risk. This association was stronger in women, suggesting that CVD risk is more strongly influenced by SEP in women compared with men.

Ethnic differences in metabolic syndrome in high-income countries: A systematic review and meta-analysis

This review aimed to systematically quantify the differences in Metabolic Syndrome (MetS) prevalence across various ethnic groups in high-income countries by sex, and to evaluate the overall prevalence trends from 1996 to 2022. We conducted a systematic literature review using MEDLINE, Web of Science Core Collection, CINAHL, and the Cochrane Library, focusing on studies about MetS prevalence among ethnic groups in high-income countries. We pooled 23 studies that used NCEP-ATP III criteria and included 147,756 healthy participants aged 18 and above. We calculated pooled prevalence estimates and 95% confidence intervals (CI) using both fixed-effect and random-effect intercept logistic regression models. Data were analysed for 3 periods: 1996-2005, 2006-2009, and 2010-2021. The pooled prevalence of MetS in high-income countries, based on the NCEP-ATP III criteria, was 27.4% over the studied period, showing an increase from 24.2% in 1996-2005 to 31.9% in 2010-2021, with men and women having similar rates. When stratified by ethnicity and sex, ethnic minority women experienced the highest prevalence at 31.7%, while ethnic majority women had the lowest at 22.7%. Notably, MetS was more prevalent in ethnic minority women than men. Among ethnic minorities, women had a higher prevalence of MetS than men, and the difference was highest in Asians (about 15 percentage points). Among women, the prevalence of MetS was highest in Asians (41.2%) and lowest in Blacks/Africans (26.7%). Among men, it was highest in indigenous minority groups (34.3%) and lowest among in Blacks/Africans (19.8%). MetS is increasing at an alarming rate in high-income countries, particularly among ethnic minority women. The burden of MetS could be effectively reduced by tailoring interventions according to ethnic variations and risk profiles.

The association of depressive and anxiety symptoms with the metabolic syndrome and its components among Russian, Somali, and Kurdish origin adults in Finland: A population-based study

OBJECTIVE

Positive association of depressive and anxiety symptoms with the metabolic syndrome (MetS) have been reported, however there is little information on these among migrant origin populations. The aim of this study was to examine these associations among diverse migrant origin populations in Finland.

METHODS

Data of 318 Russian, 212 Somali, and 321 Kurdish origin participants in the cross-sectional Finnish Migrant Health and Wellbeing Study (Maamu) aged 30-64 years was used. The general population reference group constituted of 786 Health 2011 Survey participants. Depressive and anxiety symptoms were measured with HSCL-25 subscales. Harmonized definition of MetS was used.

RESULTS

Depressive symptoms were associated with elevated blood pressure in Kurdish origin (30.1%, 95% CI 22.7-38.8 vs. 19.9%, 95%CI 15.4-25.4 for those with and without symptoms respectively); and elevated waist circumference (72.1%, 95%CI 56.9-83.5 vs. 55.0%, 95%CI 50.6-59.4) and triglycerides (30.8%, 95%CI 16.0-51.0 vs. 11.9%, 95%CI 9.3-15.0) in general population. Anxiety symptoms were associated with MetS (47.0%, 95%CI 37.6-56.7 vs. 31.9%, 95%CI 26.7-37.6) and elevated blood pressure (37.2%, 95%CI 28.3-46.9 vs. 18.8%, 95%CI 14.7-23.6), and with elevated triglycerides in Somali origin (33.0%, 95%CI 14.5-59.0 vs. 5.7%, 95%CI 3.3-9.6) and general population (30.2%, 95%CI 16.4-48.8, 12.8%, 95%CI 9.9-16.2). No associations between low HDL-cholesterol and depressive or anxiety symptoms were observed.

CONCLUSION

Cardiometabolic health should be taken into account in mental health services. Future studies should explore the underlying pathways to the observed differences in strengths of associations of depressive and anxiety symptoms with MetS and its components across diverse migrant origin populations.

Social disconnection and metabolic syndrome score among Cambodian Americans with depression

AIMS

Migrants experience social disconnection and also have high risk for metabolic syndrome (MetS). This study explored associations of social alienation, social isolation, and social support with MetS among Cambodian Americans.

METHODS

We conducted secondary data analysis on baseline assessments from a diabetes prevention trial for Cambodian Americans with depression and high risk for diabetes. Participants were aged 35-75, Cambodian or Cambodian-American, Khmer speaking, lived in Cambodia during the Pol Pot regime, lived in the northeastern U.S. at the time of study, endorsed elevated risk factors for diabetes and met criteria for depression by medication for depression and/or elevated depressive symptoms. They completed surveys and provided anthropometric and blood pressure measurements and fasting blood samples.

RESULTS

In multiple linear regressions, greater social alienation was associated with increased risk for MetS. The social alienation-MetS association was stronger in men than women. Associations were not better accounted for by crude indicators of social isolation such as marital status, living alone, and number of people in the household. Social support was not associated with MetS and did not buffer the deleterious association between social alienation and MetS.

CONCLUSIONS

Decreasing social alienation may mitigate risk for MetS among migrant populations.

International Perspective on Health Literacy and Health Equity: Factors That Influence the Former Soviet Union Immigrants

Among the world's 272 million international migrants, more than 25 million are from the former Soviet Union (FSU), yet there is a paucity of literature available about FSU immigrants' health literacy. Besides linguistic and cultural differences, FSU immigrants often come from a distinct healthcare system affecting their ability to find, evaluate, process, and use health information in the host countries. In this scoping review and commentary, we describe the health literacy issues of FSU immigrants and provide an overview of FSU immigrants' health literacy based on the integrated health literacy model. We purposefully consider the three most common locations where FSU immigrants have settled: the USA, Germany, and Israel. For context, we describe the healthcare systems of the three host countries and the two post-Soviet countries to illustrate the contribution of system-level factors on FSU immigrants' health literacy. We identify research gaps and set a future research agenda to help understand FSU immigrants' health literacy across countries. Amidst the ongoing global population changes related to international migration, this article contributes to a broad-scope understanding of health literacy among FSU immigrants related to the system-level factors that may also apply to other immigrants, migrants, and refugees.