Global Epidemiology of Lower Extremity Artery Disease in the 21st Century (2000-2021): a Systematic Review and Meta-analysis.
Eur J Prev Cardiol
; 2023 Dec 11.
Article
em En
| MEDLINE
| ID: mdl-38079162
ABSTRACT
BACKGROUND AND AIMS:
The epidemiology of lower extremity artery disease (LEAD) is evolving. This meta-analysis of aggregate data aimed to (1) determine the global prevalence of LEAD and by regions in the 21st century and (2) update the associated risk factors in this period.METHODS:
A systematic literature review was performed through PubMed, Cochrane, Scopus, Science Direct and Google Scholar databases, restricted to general population studies between 01/2000 and 09/2021, with LEAD defined by a low (≤0.90) ankle brachial index. The Newcastle-Ottawa Scale was used to evaluate the quality of the articles before data extraction. Due to high heterogeneity, the random effect model was applied to this meta-analysis.RESULTS:
Among 1418 references, 38 studies (127,961 participants) were retained. The global prevalence in adults, mostly ≥40 years, was estimated at 9.7% (95%CI 7.1-12.4), higher in women (10.2%) than in men (8.8%), increasing sharply with age. The highest prevalence was found in South-Center Asia (14.5%) and the lowest in North America (5.6%). Significant associations were found between LEAD and current- (odds-ratio (OR) = 1.9, 95%CI 1.4-2.5) and past-smoking (OR = 1.6, 95%CI 1.3-1.9), and between LEAD and diabetes (OR = 2.3, 95%CI 2.0-2.8). Hypertension was significantly associated with LEAD (OR = 2.3, 95%CI 1.9-2.8) and in particular in South America (OR = 4.0). Obesity (OR = 1.5, 95%CI 1.2-1.8) and hypercholesterolemia ≥200â mg/dL (OR = 1.9, 95%CI1.3-2.8) were also significantly associated with LEAD.Conclusion:
This meta-analysis highlights a currently high prevalence of LEAD worldwide, with substantial differences in global regions and between sexes. The strongest associations were found with metabolic risk factors.
The global epidemiology of lower extremity artery disease has evolved since the 21st century as has its association with cardiovascular risk factors. High overall prevalence (9.7%) in men and women, increasing with age. It is associated with traditional risk factors (tobacco, dyslipidaemia) but also diabetes, hypertension and obesity in all regions of the world.
Texto completo:
1
Base de dados:
MEDLINE
Tipo de estudo:
Systematic_reviews
Idioma:
En
Ano de publicação:
2023
Tipo de documento:
Article