Evidence mapPaperPMID 40418142Full record

ArticleBrain and behavior2025

The Causal Relationship Between Asthma and Hippocampal Volume: A Study Based on Bidirectional Mendelian Randomization Analysis.

Dandan Han, Shaohua Zhao

Abstract read
In one paragraph

Article in Brain and behavior, 2025. 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

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Review
4 · The record

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5 · Who and what money

Authors and funding

2 authors.

Dandan HanMedical Imaging Center, Xuchang Central Hospital Affiliated to Henan University of Science and Technology, Xuchang, P. R. China.
Shaohua ZhaoDepartment of Plastic Surgery, Xuchang Central Hospital Affiliated to Henan University of Science and Technology, Xuchang, P. R. China.ORCID https://orcid.org/0009-0008-4448-244X

Funding

Technology Development Plan Project of 2024 Henan Provincial Department of Science and Technology Science 242102310353
6 · The paper itself

Abstract

backgroundAsthma is a common chronic respiratory disease, and its potential association with the central nervous system has garnered increasing attention in recent years. While observational studies suggest that asthma may affect hippocampal structure and function through mechanisms such as chronic inflammation and hypoxia, its causal relationship remains unclear.

methodsIn this study, we employed a two-sample Mendelian randomization (MR) analysis, utilizing large-scale genome-wide association study (GWAS) data to systematically investigate the potential causal relationship between asthma and hippocampal volume. Data from a GWAS of asthma involving 155,386 individuals of European ancestry and GWAS imaging-derived phenotypes (IDPs) of hippocampal volume from 33,219 European individuals were analyzed.

resultsThe results revealed a significant negative correlation between asthma and multiple hippocampal IDPs (P

conclusionOur study provides genetic evidence for a causal relationship between asthma and changes in hippocampal volume, highlighting the need for closer monitoring and intervention in the neurocognitive health of asthma patients in clinical practice. Future studies should explore the causal relationship between asthma and brain structural changes across different racial groups and asthma subtypes, as well as the underlying biological mechanisms.

Indexed as

AsthmaHippocampusAdultFemaleGenome-Wide Association StudyHumansMagnetic Resonance ImagingMaleMendelian Randomization AnalysisOrgan SizePhenotypePolymorphism, Single Nucleotideasthmabrain imaging‐derived phenotypesgenome‐wide association studyhippocampal volumeMendelian randomization

Identifiers

PMID40418142
PMCPMC12105112

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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 Socratic graph.