Evidence map›Paper›PMID 41559195›Full record

SynthesisNature human behaviour2026

Population attributable fractions of a wide range of peripheral diseases for the burden of dementia.

Zhenhong Deng, Yuxin Yang, Queran Lin, Songhua Xiao, You Zuo, Jinyuan Wang, Yongteng Xu, Honghong Li, Dongshu Xie, Qingyuan Dai and 4 more

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Nature human behaviour, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

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

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

14 authors.

Zhenhong Deng *Department of Neurology, Brain Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.ORCID http://orcid.org/0000-0002-3160-4638
Yuxin Yang *Department of Neurology, Brain Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.
Queran Lin *Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Clinical Research Design Division, Clinical Research Center, Breast Tumor Center, Sun Yat-Sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.
Songhua Xiao *Department of Neurology, Brain Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.
You ZuoDepartment of Neurology, Brain Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.
Jinyuan WangDepartment of Neurology, Brain Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.
Yongteng XuDepartment of Neurology, Brain Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.
Honghong LiDepartment of Neurology, Brain Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.
Dongshu XieDepartment of Neurology, Brain Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.
Qingyuan DaiDepartment of Neurology, Brain Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.
Junfeng LuoDepartment of Neurology, Brain Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.
Dame Louise RobinsonPopulation Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK.
Naaheed MukadamDivision of Psychiatry, University College London, North London NHS Foundation Trust, London, UK.ORCID http://orcid.org/0000-0001-8635-9521
Yamei TangDepartment of Neurology, Brain Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China. tangym@mail.sysu.edu.cn.ORCID http://orcid.org/0000-0002-6353-6107

Funding

National Natural Science Foundation of China (National Science Foundation of China) 81872261National Natural Science Foundation of China (National Science Foundation of China) 82330099
6 · The paper itself

Abstract

Growing evidence suggests that peripheral diseases serve as risk factors for dementia, but the population-level burden of dementia associated with various peripheral diseases has remained unknown. Here, by conducting a systematic review and Bayesian meta-analyses to estimate the relative risks of 26 peripheral diseases across 9 systems with dementia, including 202 articles searched from the PubMed until 6 September 2024, we identified 16 peripheral diseases as associated with increased risk of dementia. With the relative risks estimated from meta-analyses, prevalences extracted from the Global Burden of Disease Study, and communalities among these 16 peripheral diseases derived from the UK Biobank, we analysed the population attributable fractions (PAFs) of these 16 peripheral diseases for dementia, stratified by sex, age, sociodemographic index level, world region and country, and trends from 1990 to 2021. Globally, these peripheral diseases collectively were related to a combined PAF of 33.18% (95% confidence interval (CI) 16.80-48.43) of dementia burden, corresponding to 18.8 million prevalent cases. The leading ten PAF contributors were periodontal diseases (6.10%, 95% CI 0.95-10.28), cirrhosis and other chronic liver diseases (5.51%, 95% CI 1.77-8.86), age-related and other hearing loss (4.70%, 95% CI 3.51-6.06), blindness and vision loss (4.30%, 95% CI 3.43-5.05), type 2 diabetes mellitus (3.80%, 95% CI 3.06-4.53), chronic kidney disease (2.74%, 95% CI 1.53-4.02), osteoarthritis (2.26%, 95% CI 0.41-4.12), stroke (1.01%, 95% CI 0.86-1.17), ischaemic heart disease (0.97%, 95% CI 0.69-1.29) and chronic obstructive pulmonary disease (0.92%, 95% CI 0.34-1.54). This study revealed that a series of peripheral diseases were associated with increased risk of dementia and collectively were related to about one-third of the global dementia burden, highlighting the need for targeted public health strategies.

Indexed as

DementiaGlobal Burden of DiseaseBayes TheoremCost of IllnessHumansPrevalenceRisk Factors

Identifiers

What Socratic holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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 Socratic graph.