Evidence map›Paper›PMID 41399779›Full record

ArticleAmerican heart journal plus : cardiology research and practice2026

Increasing burden of lower extremity peripheral arterial disease in Sub-Saharan Africa, 1990-2021 - results from the global burden of disease study 2021.

Ngare Nadjingar, Vidmi Taolam Martin, Peidong Zhang

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Article in American heart journal plus : cardiology research and practice, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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1citing papers in PubMed
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1 · What the graph read from it

What it found

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

3 authors.

Ngare NadjingarDepartment of Cardiology, Laboratory of Heart Center, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong, People's Republic of China.
Vidmi Taolam MartinDivision of Orthopaedics, Department of Orthopaedic and Traumatology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, Guangdong Province, People's Republic of China.
Peidong ZhangDepartment of Cardiology, Laboratory of Heart Center, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong, People's Republic of China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: Lower extremity peripheral artery disease (PAD) is a growing public health challenge in sub-Saharan Africa (SSA), yet epidemiological data remain scarce compared to high-income regions. This study addresses this gap by analyzing trends in PAD burden across SSA from 1990 to 2021, leveraging the Global Burden of Disease (GBD) dataset to inform targeted interventions. Methods: Using GBD 2021 data, we assessed PAD incidence, prevalence, disability-adjusted life years (DALYs), mortality, and associated risk factors across 46 SSA countries. Age-standardized rates (ASRs) and estimated annual percentage changes (EAPCs) were calculated, stratified by sex, age, and Socio-Demographic Index (SDI). Results: From 1990 to 2021, SSA experienced sharp increases in PAD burden: incidence (≥132.7 %), prevalence (≥132.8 %), DALYs (≥202.9 %), and mortality (≥231.5 %), contrasting with global declines. These trends oppose global declines reported in recent studies, underscoring SSA's unique vulnerability to a diabetes-driven PAD burden. Age-standardized rates rose significantly (EAPCs: 0.12-2.24), with the highest DALY rates in Gabon (57.2/100,000) and Southern SSA. Diabetes accounted for 30.8 % of PAD-related DALYs (male-to-female ratio: 1.8:1), while aging (≥80 years) contributed to 33.9 % of deaths. Conclusions: The divergent rise of PAD in SSA, which contrasts with global trends, demands region-specific solutions: (1) integrating PAD screening into diabetes programs, (2) aging-focused care, and (3) improved local data to address disparities in Gabon (highest DALYs) and conflict zones.

Indexed as

DiabetesGlobal burden of diseaseHealth disparitiesPeripheral artery diseaseSub-Saharan Africa

Identifiers

PMID41399779
PMCPMC12702252

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.