Prevalence of cardiovascular risk factors in osteoarthritis patients derived from primary care records: a systematic review of observational studies

Huang, X; Wilkie, R; Mamas, M; Yu, D

Abstract

<h4>Background</h4> People with osteoarthritis are at a high risk of cardiovascular disease (CVD). Detecting CVD risk factors in this high-risk population will help to improve CVD outcomes. Primary care electronic health records (EHRs) provide opportunities for the surveillance of CVD risk factors in the osteoarthritis population. This paper aimed to systematically review evidence of prevalence estimates of CVD risk factors in people with osteoarthritis derived from primary care EHRs. <h4>Methods</h4> Eight databases including MEDLINE were systematically searched to January 2019. Observational studies using primary care EHRs data to estimate the prevalence of six CVD risk factors in people with osteoarthritis were included. A narrative review was conducted to summarise study results. <h4>Results</h4> Six studies were identified. High heterogeneity between studies prevented the calculation of pooled estimates. One study reported the prevalence of smoking (12.5%); five reported hypertension (range: 19.7%-55.5%); four reported obesity (range: 34.4%-51.6%); two reported dyslipidaemia (6.0%, 13.3%); five reported diabetes (range: 5.2%-18.6%); and one reported chronic kidney disease (1.8%) in people with osteoarthritis. One study reported a higher prevalence of hypertension (Odds Ratio (OR) 1.25, 95% confidence interval (CI) 1.19-1.32), obesity (OR 2.44, 95%CI 2.33-2.55), dyslipidaemia (OR 1.24, 95%CI 1.14-1.35) and diabetes (1.11, 95%CI 1.02-1.22) in the osteoarthritis population compared with the matched non-osteoarthritis population. <h4>Conclusions</h4> From studies identified in this review that had used primary care EHRs, prevalence estimates of CVD risk factors were higher in people with osteoarthritis compared with those without. These estimates may provide baseline frequency of CVD risk factors in osteoarthritis patients in primary care, although this is limited by the small number of studies and high heterogeneity. Further studies of frequency, using primary care EHRs, will help to answer whether this data source can be used for evaluating approaches to manage CVD risk factors in osteoarthritis patients. <h4>Subject Area</h4> Primary care research

Citation

Huang, X., Wilkie, R., Mamas, M., & Yu, D. (2021). Prevalence of cardiovascular risk factors in osteoarthritis patients derived from primary care records: a systematic review of observational studies. MedRxiv, https://doi.org/10.1101/2021.02.14.21251130v1

• Acceptance Date: Feb 16, 2021
• Publication Date: Feb 16, 2021
• Journal: medRxiv
• Publisher: Cold Spring Harbor Laboratory Press
• DOI: https://doi.org/10.1101/2021.02.14.21251130v1
• Publisher URL: https://www.medrxiv.org/content/10.1101/2021.02.14.21251130v1