Evidence map›Paper›PMID 41889723›Full record

ArticleFrontiers in nutrition2026

Prognostic value of the AIP index in patients with severe aortic stenosis undergoing transcatheter aortic valve replacement.

Xin-Fan Lin, Ai-Zhen Chen, Li-Kang Ma, Si-Ying Luo, Zhan-Qiao Chen, Qi Chen, Tian-Xin Lan, Qing-Song Wu, Lin-Feng Xie, Xing-Feng Chen and 2 more

Abstract read
In one paragraph

Article in Frontiers in nutrition, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
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0citing papers in PubMed
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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

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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

12 authors.

Xin-Fan Lin *Department of Cardiovascular Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China.
Ai-Zhen Chen *Department of Education Administration, Fujian Medical University Union Hospital, Fuzhou, Fujian, China.
Li-Kang Ma *Department of Cardiovascular Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China.
Si-Ying LuoDepartment of Cardiovascular Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China.
Zhan-Qiao ChenDepartment of Cardiovascular Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China.
Qi ChenDepartment of Cardiovascular Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China.
Tian-Xin LanDepartment of Cardiovascular Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China.
Qing-Song WuDepartment of Cardiovascular Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China.
Lin-Feng XieDepartment of Cardiovascular Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China.
Xing-Feng ChenDepartment of Cardiovascular Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China.
Liang-Wan ChenDepartment of Cardiovascular Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China.
Zhi-Huang QiuDepartment of Cardiovascular Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: The atherogenic index of plasma (AIP) is a recognized predictor of cardiovascular risk, yet its prognostic relevance in patients with severe aortic stenosis (AS) undergoing transcatheter aortic valve replacement (TAVR) remains uncertain. Methods: This single-center retrospective study included 314 severe AS patients who underwent TAVR between 2019 and 2023. Participants were stratified into tertiles by preoperative AIP (Q1 < -0.12; Q2: -0.12 to 0.11; Q3 > 0.11). Outcomes included all-cause mortality, cardiovascular mortality, and major adverse cardiac and cerebrovascular events (MACCE). Multivariable Cox regression and restricted cubic spline (RCS) analyses assessed associations between AIP and clinical endpoints. Results: Over a median follow-up of 29 months (47 all-cause deaths, 34 cardiovascular deaths, and 67 MACCE events), Kaplan-Meier analysis demonstrated progressively poorer outcomes with increasing AIP tertiles (all log-rank Conclusion: Elevated preoperative AIP is independently and linearly associated with increased mortality and MACCE risks in patients with severe AS undergoing TAVR. AIP may serve as a readily available metabolic biomarker providing supplementary prognostic information.

Indexed as

all-cause mortalityaortic stenosisatherogenic index of plasmacardiovascular mortalitymajor adverse cardiovascular eventtranscatheter aortic valve replacement

Identifiers

PMID41889723
PMCPMC13013486

What Socratic holds

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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.