Evidence map›Paper›PMID 41813944›Full record

SynthesisScientific reports2026

Predictive value of FST for renal replacement therapy in patients with acute kidney injury: a meta-analysis.

Congcong Zhao, Zeyu Zhang, Xianjie Wang, Tao Zhang, Shaohan Guo, Yan Xin, Guijun Zhu, Zhenjie Hu

Abstract readMeta-Analysis
In one paragraph

Synthesis in Scientific reports, 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
0cells of the map it votes in
0citing 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

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

8 authors.

Congcong ZhaoDepartment of Intensive Care Unit, The Fourth Hospital of Hebei Medical University, No. 12 of Jiankang Road, Changan District, Shijiazhuang, China.
Zeyu ZhangPostgraduate of Intensive Care Unit, The Fourth Hospital of Hebei Medical University, No. 12 of Jiankang Road, Changan District, Shijiazhuang, China.
Xianjie WangDepartment of Intensive Care Unit, Luancheng people's Hospital of Shijiazhuang City, Shijiazhuang, Hebei, China.
Tao ZhangDepartment of Intensive Care Unit, The Fourth Hospital of Hebei Medical University, No. 12 of Jiankang Road, Changan District, Shijiazhuang, China.
Shaohan GuoDepartment of Intensive Care Unit, The Fourth Hospital of Hebei Medical University, No. 12 of Jiankang Road, Changan District, Shijiazhuang, China.
Yan XinDepartment of Intensive Care Unit, The Third Hospital of Shijiazhuang, Shijiazhuang, China.
Guijun ZhuDepartment of Intensive Care Unit, The Fourth Hospital of Hebei Medical University, No. 12 of Jiankang Road, Changan District, Shijiazhuang, China. 47200551@hebmu.edu.cn.
Zhenjie HuDepartment of Intensive Care Unit, The Fourth Hospital of Hebei Medical University, No. 12 of Jiankang Road, Changan District, Shijiazhuang, China. 46400533@hebmu.edu.cn.

Funding

The S&T Program of Hebei 223777104D
6 · The paper itself

Abstract

The furosemide stress test (FST) has been used as a predictor for renal replacement therapy (RRT), yet its reported performance varies across studies. This meta-analysis aimed to evaluate the predictive value of FST for RRT in patients with acute kidney injury (AKI). We searched PubMed, Embase, Cochrane, CNKI, and Wanfang Medical databases up to December 13, 2025, for prospective or retrospective cohort studies reporting the predictive performance of FST for RRT. This trial has been registered in PROSPERO (CRD42024570956). A total of 14 studies with 3506 AKI patients were included. The pooled sensitivity and specificity of FST in predicting RRT were 0.76 (95% CI 0.67–0.83) and 0.77 (95% CI 0.69–0.84), respectively. The pooled positive likelihood ratio was 3.36 (95% CI 2.44–4.26), and the pooled negative likelihood ratio was 0.31 (95% CI 0.22–0.43). The area under the summary receiver operating characteristic curve was 0.83. When integrated into a combined prediction model, FST demonstrated enhanced prognostic accuracy for RRT compared with its use as a stand-alone test. These findings suggest that FST is a promising bedside tool for identifying patients with AKI who are a high risk of requiring RRT.

Indexed as

Acute Kidney InjuryFurosemideRenal Replacement TherapyHumansPredictive Value of TestsPrognosisROC CurveFurosemideAcute kidney injuryFurosemide stress testMeta-analysisPredictive valueRenal replacement therapy

Identifiers

PMID41813944
PMCPMC13103074

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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.