Coronary artery bypass surgery in Syrian refugees. Outcomes in a Turkish tertiary center

Obesity in Refugees post-resettlement in a high-income country: a meta-analysis

BACKGROUND

Refugees have a high prevalence of obesity post resettlement, but few studies have compared their risk of obesity to those of the host population. We systematically investigated the association between refugee status and obesity after resettlement in a high-income nation.

METHODS

We searched PubMed, Embase, OpenGrey and bibliographies of retrieved articles, with no date, location, and language restrictions, for observational studies assessing obesity rates in resettled refugees compared to the host population.

RESULTS

Nine studies were analyzed. We found no evidence of increased risk of obesity among refugees compared to the host population, with significant heterogeneity across studies. However, the risk of obesity among refugee men were significantly lower than the host population.

DISCUSSION

The heterogeneity between studies calls for more high-quality research to examine the risk of obesity among refugees compared to the host population in high-income countries. This will enable results to be pooled to provide more decisive evidence about obesity trends among refugees post migration in a high-income nation.

The prevalence of non-communicable diseases among Syrian refugees in Syria's neighbouring host countries: a systematic review and meta-analysis

OBJECTIVES

Alarming rates of non-communicable diseases (NCDs) have been observed in low- and middle-income countries (LMICs) where most refugees reside. There is concern Syrian refugees may experience significant NCD-related health needs, which have significant health implications, including in the context of the COVID-19 pandemic, and which must be addressed by health systems in neighbouring host countries. Although primary studies on this topic exist, there has been no comprehensive synthesis of the existing evidence base. The aim of this systematic review and meta-analysis was to synthesise evidence on the prevalence of NCDs among Syrian refugees residing in neighbouring host countries.

STUDY DESIGN

This was a systematic review and meta-analysis.

METHODS

The review was carried out in line with PRISMA guidelines (PROSPERO CRD420201970430). MEDLINE, CINAHL, EMBASE and PubMed databases were searched from 1 January 2011 to 1 November 2021. Peer-reviewed studies reporting prevalence data on the five most common NCDs among adult Syrian refugees living in Turkey, Lebanon or Jordan were included. Methodological quality was assessed using the Joanna Briggs Institute critical appraisal checklist for prevalence studies. Meta-analysis was carried out to estimate the pooled prevalence of these NCDs in community and primary care settings.

RESULTS

A total of 466 citations were identified, 18 of which were included, representing 237,723 Syrian refugees. In community settings, the prevalence of hypertension, diabetes mellitus type II, cardiovascular diseases, chronic respiratory diseases and arthritis was 24% (95% confidence interval: 17-32), 12% (8-15), 5% (3-7), 4% (3-5) and 11% (7-14), respectively. The prevalence of hypertension 35% (33-36) and diabetes mellitus type II 48% (24-72) were significantly higher in primary care settings.

CONCLUSION

The findings demonstrate a high prevalence of NCDs among Syrian refugees. Evidence-based preventive and management interventions for NCDs are needed in this context to address acute health needs during the COVID-19 pandemic and the longer-term health burden of NCDs.

Cardiovascular diseases and their risk factors among Syrian refugees in Turkey

BACKGROUND

Information on the world distribution of cardiovascular disease and its risk factors in refugees/migrants is not available at the same rate for all countries or for different ethnic and socioeconomic groups. Today, Syria's humanitarian catastrophe has become a public health concern, which cannot be ignored.

METHODS

A search was conducted across PubMed and Google Scholar for papers on cardiovascular diseases among refugees/migrants worldwide with a focus on Syrian in Turkey.

RESULTS

The total number of papers identified through the database searches and from reference lists was 486. Of these, 62 were found to be relevant after further screening. A further 42 papers were considered not eligible after full-text, language and data assessments, resulting in a final 20 papers included in the qualitative analysis. These studies discussed several major themes: cardiovascular diseases and their risk factors among refugees/migrants, the effects of changing living conditions on refugees/migrants, the effects of psychological and socioeconomic factors, and the prevention and treatment of cardiovascular diseases in refugees/migrants. The risk of cardiovascular disease varied by country of origin, country of destination, and duration of residence. The findings suggest that cardiovascular diseases and their risk factors are increased for Syrian refugees in Turkey.

CONCLUSION

Raising awareness, prevention, early detection, and good management as well as monitoring and reporting of risk factors are the key components to controlling cardiovascular diseases in refugees. Further studies and greater acquisition of survey data are urgently needed.