Evidence map›Paper›PMID 40738754›Full record

ArticleStroke and vascular neurology2026

Association of fluid balance with 3-month outcomes in severe acute ischaemic stroke.

Meng Liu, Yanan Wang, Xing Hua, Linrui Huang, Ming Liu, Simiao Wu

Abstract read
In one paragraph

Article in Stroke and vascular neurology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
–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

2 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. 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

6 authors.

Meng LiuDepartment of Neurology, West China Hospital, Sichuan University, Chengdu, China.
Yanan WangDepartment of Neurology, West China Hospital, Sichuan University, Chengdu, China.ORCID 0000-0002-3089-9462
Xing HuaDepartment of Neurology, West China Hospital, Sichuan University, Chengdu, China.
Linrui HuangDepartment of Neurology, West China Hospital, Sichuan University, Chengdu, China.ORCID 0009-0005-0032-0279
Ming LiuDepartment of Neurology, West China Hospital, Sichuan University, Chengdu, China.
Simiao WuDepartment of Neurology, West China Hospital, Sichuan University, Chengdu, China simiao.wu@hotmail.com.ORCID 0000-0002-4557-7386

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFluid therapy is commonly used for patients with severe stroke, for whom fluid balance is a safety endpoint for evaluating the therapy. We aimed to investigate the association of fluid balance with 3-month outcomes in patients with severe ischaemic stroke.

methodsWe enrolled patients with severe ischaemic stroke (National Institutes of Health Stroke Scale score ≥15) admitted to the department of neurology within 24 hours after the onset of stroke symptoms. Daily fluid balance volume in millilitres was defined as 24-hour fluid input minus fluid output. We calculated the mean value of daily fluid balance for the first 3 days after admission, and categorised patients as having positive fluid balance (daily fluid balance>+500 mL), even fluid balance (between -500 and +500 mL) and negative fluid balance (<-500 mL). The primary outcome was all-cause death at 3 months. We conducted multivariable logistic regression to investigate the association of fluid balance with 3-month death, with even fluid balance as the reference group.

resultsOf the 354 patients (mean age 73.1±12.9 years, 48.6% males) with severe ischaemic stroke, 94 patients (26.6%) had positive fluid balance, 194 patients (54.8%) had even fluid balance and 66 patients (18.6%) had negative fluid balance. Patients with positive fluid balance had a higher risk of 3-month death (adjusted OR 2.18, 95% CI 1.24 to 3.85, p=0.007), while patients with negative fluid balance did not show a significant difference (adjusted OR 1.68, 95% CI 0.88 to 3.20, p=0.115). The restricted cubic spline analysis illustrated a U-shaped trend of dose response relationship for mean daily fluid balance in relation to the adjusted OR of 3-month death (p for non-linearity=0.02).

conclusionIn patients with severe ischaemic stroke, the positive fluid balance in the first 3 days was associated with a higher risk of death at 3 months.

Indexed as

Fluid TherapyIschemic StrokeWater-Electrolyte BalanceAgedAged, 80 and overCause of DeathFemaleHumansMaleMiddle AgedRisk AssessmentRisk FactorsSeverity of Illness IndexTime FactorsTreatment OutcomeMalignantMortalityStroke

Identifiers

PMID40738754
PMCPMC13019062

What Socratic holds

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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.