Evidence map›Paper›PMID 41484573›Full record

ArticleBMC public health2026

Global disease burden of pulmonary arterial hypertension: patterns and inequality in 1990-2021, with projections to 2035.

Anqi Guan, Ziyu Dai, Jianing Lin, Qiong Chen, Chen Jiang

Abstract read
In one paragraph

Article in BMC public health, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Anqi GuanDepartment of Geriatrics, Respiratory Medicine, Xiangya Hospital, Central South University, Changsha, 410008, China.
Ziyu DaiDepartment of Geriatrics, Respiratory Medicine, Xiangya Hospital, Central South University, Changsha, 410008, China.
Jianing LinDepartment of Geriatrics, Respiratory Medicine, Xiangya Hospital, Central South University, Changsha, 410008, China.
Qiong ChenDepartment of Geriatrics, Respiratory Medicine, Xiangya Hospital, Central South University, Changsha, 410008, China.
Chen JiangDepartment of Geriatrics, Respiratory Medicine, Xiangya Hospital, Central South University, Changsha, 410008, China. jc247625143@gmail.com.

Funding

National Natural Science Foundation of China 82370055
6 · The paper itself

Abstract

aimsThis study investigates the global burden of pulmonary arterial hypertension (PAH) from 1990 to 2021, examines its association with sociodemographic factors, and predict the trends from 2020 to 2035.

methodsUtilizing the Global Burden of Disease database, we collected global PAH burden indicators from 1990 to 2021, stratified by age, sex, and Socio-Demographic Index (SDI). Global burden of PAH were assessed using comparative analyses, decomposition analyses, cluster analyses, and health inequality analysis. Bayesian age-period cohort model was used to predict PAH burden from 2020 to 2035.

resultsFrom 1990 to 2021, global PAH age-standardized prevalence rate (ASPR) and age-standardized incidence rate (ASIR) increased by 22.8% and 4.0%, respectively, while the age-standardized mortality rate (ASMR) and disability-adjusted life years rate (ASDR) decreased by 22.9% and 37.6%. The global PAH burden is strongly linked to sociodemographic factors, with notable gender and age disparities, especially among women and the elderly. Decomposition analysis showed population growth drove the global increase in PAH burden, while aging was the main factor in high and upper-middle SDI regions. Frontier analysis and health inequality analysis revealed health improvements but widening disparities. Clustering analysis identified three distinct trajectory groups. By 2035, global ASPR, ASMR, and ASDR are expected to decline, with the largest reduction in ASDR (approximately 31.8%), while ASIR is projected to increase slightly.

conclusionsDespite overall improvements in PAH mortality and disability rates, substantial inequalities persist across regions and demographic groups. Addressing aging challenges and ensuring equitable healthcare distribution will help reduce the burden.

Indexed as

Cost of IllnessGlobal Burden of DiseaseGlobal HealthHealth Status DisparitiesPulmonary Arterial HypertensionAdolescentAdultAgedBayes TheoremDisability-Adjusted Life YearsFemaleForecastingHumansIncidenceMaleMiddle AgedBayesian age-period-cohort modelForecastingGlobal burden of disease studyPulmonary arterial hypertensionSocio-demographic index

Identifiers

PMID41484573
PMCPMC12763842

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LicenceCC BY-NC-ND
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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.