Prevalence and correlates of coronary heart disease: first population-based study in Lebanon
Authors Zeidan, Farah R, Chahine MN, Asmar R, Hosseini H, Salameh P, Pathak A
Received 27 September 2015
Accepted for publication 24 December 2015
Published 17 March 2016 Volume 2016:12 Pages 75—84
Checked for plagiarism Yes
Review by Single-blind
Peer reviewer comments 2
Editor who approved publication: Professor Daniel Duprez
Rouba Karen Zeidan,1 Rita Farah,2 Mirna N Chahine,3 Roland Asmar,3 Hassan Hosseini,4,5 Pascale Salameh,6,7 Atul Pathak8
1Doctoral School of Biology Health and Biotechnologies, Toulouse III University, Toulouse, 2Doctoral School of Life and Health Sciences, Paris-Est University, Creteil, France; 3Foundation-Medical Research Institutes, F-MRI®, Beirut, Lebanon; 4Department of Neurology, Henri Mondor Hospital AP-HP, 5EA 4391, Nerve Excitability and Therapeutics, Université Paris-Est, Creteil, France; 6School of Pharmacy, Lebanese American University, Byblos, 7Laboratory of Clinical and Epidemiology Research, Faculty of Pharmacy, Lebanese University, Hadath, Lebanon; 8Department of Cardiovascular Medicine, Hypertension, Risk Factors and Heart Failure Unit, Clinique Pasteur, Toulouse, France
Background: Lebanon is experiencing a growing epidemic of coronary heart diseases (CHDs), as most low- and middle-income countries currently are. However, this growth can be attenuated if effective preventive strategies are adopted.
Purpose: To provide the first national population-based prevalence of CHD and to describe the profile of Lebanese adults with prevalent CHD.
Methods: We carried out a cross-sectional study using a multistage cluster sample across Lebanon. We interviewed residents aged 40 years and older using a questionnaire that captured the presence of CHDs and their risk factors (RFs).
Results: Our study showed that 13.4% of the Lebanese population aged ≥40 years suffer from a prevalent CHD. CHD seemed to appear more prematurely than in developed countries, and males seemed to be more subject to CHD than females until a certain age. CHD was associated with older age, male sex, a lower economic situation, hypercholesterolemia, hypertension, having a family history of premature cardiovascular diseases, and suffering from diabetes. However, smoking and waist circumference did not seem to have an independent effect on CHD, but rather an effect mediated by biological RFs.
Conclusion: This is the first nationwide endeavor conducted in Lebanon to assess the prevalence of CHD. This study also confirms the relevance of the classic RFs of CHD and their applicability to the Lebanese population, thus allowing for prevention strategies.
Keywords: coronary heart disease, correlates, epidemiology, prevalence, risk factors