Evidence map›Paper›PMID 40346609›Full record

ArticleEuropean journal of medical research2025

The relationship between the triglyceride-glucose index and functional outcomes in patients with aneurysmal subarachnoid hemorrhage: a retrospective cohort study.

Yuyang Hou, Xinyi Guo, Hongkuan Yang, Hua Li, Rudong Chen, Xiaoli Min, Jiasheng Yu

Abstract read
In one paragraph

Article in European journal of medical research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

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3 · Its place in the literature

Who cites it

4 citing papers in PubMed.

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4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

7 authors.

Yuyang HouDepartment of Neurosurgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Road, Wuhan, 430030, Hubei, People's Republic of China.
Xinyi GuoDepartment of Outpatient, Wuhan Seventh Rehabilitation Center for Retired Officers, Hubei Military Region, Wuhan, 430021, Hubei, People's Republic of China.
Hongkuan YangDepartment of Neurosurgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Road, Wuhan, 430030, Hubei, People's Republic of China.
Hua LiDepartment of Neurosurgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Road, Wuhan, 430030, Hubei, People's Republic of China.
Rudong ChenDepartment of Neurosurgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Road, Wuhan, 430030, Hubei, People's Republic of China.
Xiaoli MinDepartment of Cerebrovascular Diseases, The Second Affiliated Hospital of Kunming Medical University, No. 374, Dianmian Street, Kunming, 650101, Yunnan, People's Republic of China. minxiaoli@kmmu.edu.cn.
Jiasheng YuDepartment of Neurosurgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Road, Wuhan, 430030, Hubei, People's Republic of China. yujiasheng2000@tjh.tjmu.edu.cn.

Funding

the National Natural Science Fundation of China No. 82260246the Social Development Specialized Project of Yunnan Provincial Key Technology Research and Development Program No. 202203AC100007
6 · The paper itself

Abstract

backgroundAneurysmal subarachnoid hemorrhage (aSAH) is a life-threatening disease with high morbidity and mortality. The triglyceride-glucose (TyG) index, a marker of insulin resistance (IR), has been linked to adverse outcomes in cerebrovascular conditions; however, its influence on functional prognosis in aSAH remains unclear. This study aimed to elucidate the relationship between the TyG index and functional outcomes in aSAH patients.

methodsA retrospective cohort study included consecutive aSAH patients. Functional outcomes were assessed using the modified Rankin Scale (mRS) at 3 months and categorized as favorable (mRS 0-2) or unfavorable (mRS 3-6). Univariate and multivariate logistic regression analyzed the association between the TyG index and functional outcomes. Propensity score matching (PSM) was used to mitigate confounding. Non-linear relationships were explored with restricted cubic splines (RCS), and subgroup analyses were performed. A nomogram integrating the TyG index and traditional prognostic scales was developed, and model predictive performance was compared using the area under the curve (AUC) on a test set.

resultsA total of 470 patients (61.7% female) were enrolled, with 154 experiencing unfavorable outcomes. Multivariate logistic regression showed a significant association between the TyG index and adverse outcomes (OR: 1.86, 95% CI 1.12-3.1, P = 0.017). An optimal TyG index cutoff of 8.83 was identified. Patients with TyG index ≥ 8.83 had a higher risk of poor outcomes (48.7% vs. 24.8%; P = 0.015). PSM confirmed these findings. RCS indicated a progressive association between elevated TyG index and increased risk of adverse functional outcome. Subgroup analyses showed consistent relationships. The enhanced model with the TyG index had a higher AUC (0.899) than the traditional model (0.889, DeLong test P = 0.048).

conclusionsA high TyG index is significantly associated with an increased risk of unfavorable functional outcomes in patients with aSAH.

Indexed as

Blood GlucoseSubarachnoid HemorrhageTriglyceridesAdultAgedBiomarkersFemaleHumansInsulin ResistanceMaleMiddle AgedPrognosisRetrospective StudiesBiomarkersBlood GlucoseTriglyceridesAneurysmal subarachnoid hemorrhageFunctional outcomesTriglyceride–glucose index

Identifiers

PMID40346609
PMCPMC12063392

What Socratic holds

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LicenceCC BY-NC-ND
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Registered trials

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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.