Epidemiology of peripheral artery disease in Palestine

Global epidemiology of lower extremity artery disease in the 21st century (2000-21): a systematic review and meta-analysis

AIMS

The epidemiology of lower extremity artery disease (LEAD) is evolving. This meta-analysis of aggregate data aimed to (i) determine the global prevalence of LEAD and by regions in the 21st century and (ii) update the associated risk factors in this period.

METHODS AND RESULTS

A systematic literature review was performed through PubMed, Cochrane, Scopus, Science Direct, and Google Scholar databases, restricted to general population studies between January 2000 and September 2021, with LEAD defined by a low (

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.

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Key Words

• Epidemiology
• General population
• Lower extremity artery disease
• Meta-analysis
• Prevalence
• Risk factors

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MESH Headings

• Aged
• Female
• Humans
• Male
• Middle Aged
• Global Health
• Lower Extremity/blood supply
• Peripheral Arterial Disease/epidemiology
• Peripheral Arterial Disease/diagnosis
• Prevalence
• Risk Assessment
• Risk Factors

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Grants

• Association limousine de Recherche et Développement en Cardiologie Interventionelle

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Affiliation(s)

Caroline Adou EpiMaCT Research Unit U1094 Inserm U270 IRD EpiMaCT, School of Medicine, Limoges University, 2ave Marcland, 87025 Limoges, France
Julien Magne EpiMaCT Research Unit U1094 Inserm U270 IRD EpiMaCT, School of Medicine, Limoges University, 2ave Marcland, 87025 Limoges, France
Nana Gazere EpiMaCT Research Unit U1094 Inserm U270 IRD EpiMaCT, School of Medicine, Limoges University, 2ave Marcland, 87025 Limoges, France
Maissa Aouida EpiMaCT Research Unit U1094 Inserm U270 IRD EpiMaCT, School of Medicine, Limoges University, 2ave Marcland, 87025 Limoges, France
Lucie Chastaingt EpiMaCT Research Unit U1094 Inserm U270 IRD EpiMaCT, School of Medicine, Limoges University, 2ave Marcland, 87025 Limoges, France Department of Vascular Surgery and Vascular Medicine, Dupuytren University Hospital, Limoges, France
Victor Aboyans EpiMaCT Research Unit U1094 Inserm U270 IRD EpiMaCT, School of Medicine, Limoges University, 2ave Marcland, 87025 Limoges, France Department of Cardiology, Dupuytren University Hospital, 16 rue Bernard Descottes, 87042 Limoges, France

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Disparities in the Prevalence and Risk Factors for Carotid and Lower Extremities Atherosclerosis in a General Population—Bialystok PLUS Study

This study was conducted in a representative sample of area residents aged 20–80 years old. The aim of the study was to assess the prevalence of classic risk factors of atherosclerosis in the studied population and to search for new risk factors in these patient subpopulations. A total of 795 people (mean age 48.64 ± 15.24 years, 45.5% male) were included in the study group. Two independent data analyses were performed. In the first analysis, the study group was divided into two subgroups depending on the presence or absence of atherosclerotic plaques in carotid arteries (APCA). APCA were observed in 49.7% of the study group: in the population aged between 41 and 60 years in 49.3%, and those between 61 and 70 years in 86.3%. Patients with APCA were more often diagnosed with arterial hypertension, diabetes, and hypercholesterolemia. In the second analysis, the study group was divided into two subgroups depending on the presence of lower extremities atherosclerotic disease (LEAD). Patients with an ABI (ankle-brachial index) ≤ 0.9 constituted 8.5% of the study group, and they were significantly older, and more often diagnosed with diabetes and APCA. To identify the factors most strongly associated with APCA and an ABI ≤ 0.9, logistic regression was used, with stepwise elimination of variables. The strongest factors associated with APCA were current smoking and diastolic central pressure. We did not note such an association and did not find additional parameters to facilitate the diagnosis of LEAD in asymptomatic patients. The most important observation in our study was the high prevalence of APCA in the study population, especially in the group of young people under the age of 60.