Evidence map›Paper›PMID 32138764›Full record

SynthesisCritical care (London, England)2020

Elevated central venous pressure is associated with increased mortality and acute kidney injury in critically ill patients: a meta-analysis.

Chuan-Yu Chen, Yan Zhou, Peng Wang, En-Yao Qi, Wan-Jie Gu

2 registry-linked trialsOpen access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Critical care (London, England), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 65 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed, 3 pooled it
12.5field-weighted citation impact, top 1% of its field
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.

NCT07438015 nanot yet recruitingnot on this mapstarted 2026, after this paper: background citation

VEXUS-REA : Evaluation of Ultrasound Parameters of Venous Congestion in Patients in a Medical Intensive Care Unit

TypeinterventionalSponsorCentre Hospitalier Universitaire de BesanconRan2026 to 2026Enrolled525ConditionsVenous CongestionArmsVenous ultrasound (inferior vena cava, portal vein, suprahepatic vein, and renal vein to calculate the VEXUS score, femoral vein and popliteal vein)
NCT07722325 not yet recruitingnot on this mapstarted 2026, after this paper: background citation

Venous Return Pressure Gradient Predicts Acute Kidney Injury Onset and Progression

TypeobservationalSponsorSichuan Academy of Medical SciencesRan2026 to 2027Enrolled180ConditionsAKI - Acute Kidney InjuryArmsNo study intervention
3 · Its place in the literature

Who cites it

65 citing papers in PubMed, 3 syntheses or guidelines pooled it, 102 citations in OpenAlex.

  1. Guideline
  2. Pooled it
  3. Pooled it
  4. Article
  5. Article
  6. Review
  7. Article
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  10. Fluid Tolerance in Acute Kidney Injury: Is Point-of-Care Ultrasound the Future of Hemodynamic Assessment?Clinical journal of the American Society of Nephrology : CJASN · 2026
    Article
  11. Observational
  12. Review
  13. Article
  14. Article
  15. Article
  16. Observational
  17. Article
  18. Article
  19. Article
  20. Article

5 more citing papers are in PubMed but not listed here.

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

5 authors at 1 institution in 1 country.

Chuan-Yu ChenDepartment of Anesthesiology, Luhe People's Hospital of Nanjing, 9 Jiankang Road, Nanjing, 211500, China.
Yan ZhouDepartment of Anesthesiology, Luhe People's Hospital of Nanjing, 9 Jiankang Road, Nanjing, 211500, China.
Peng WangDepartment of Anesthesiology, Luhe People's Hospital of Nanjing, 9 Jiankang Road, Nanjing, 211500, China.
En-Yao QiDepartment of Anesthesiology, Luhe People's Hospital of Nanjing, 9 Jiankang Road, Nanjing, 211500, China.
Wan-Jie GuDepartment of Anesthesiology, Nanjing Drum Tower Hospital, Medical College of Nanjing University, 321 Zhongshan Road, Nanjing, 210008, China. wanjiegu@hotmail.com.ORCID 0000-0003-4923-8282
Nanjing Drum Tower Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe association of central venous pressure (CVP) and mortality and acute kidney injury (AKI) in critically ill adult patients remains unclear. We performed a meta-analysis to determine whether elevated CVP is associated with increased mortality and AKI in critically ill adult patients.

methodsWe searched PubMed and Embase through June 2019 to identify studies that investigated the association between CVP and mortality and/or AKI in critically ill adult patients admitted into the intensive care unit. We calculated the summary odds ratio (OR) and 95% CI using a random-effects model.

resultsFifteen cohort studies with a broad spectrum of critically ill patients (mainly sepsis) were included. On a dichotomous scale, elevated CVP was associated with an increased risk of mortality (3 studies; 969 participants; OR, 1.65; 95% CI, 1.19-2.29) and AKI (2 studies; 689 participants; OR, 2.09; 95% CI, 1.39-3.14). On a continuous scale, higher CVP was associated with greater risk of mortality (5 studies; 7837 participants; OR, 1.10; 95% CI, 1.03-1.17) and AKI (6 studies; 5446 participants; OR, 1.14; 95% CI, 1.06-1.23). Furthermore, per 1 mmHg increase in CVP increased the odds of AKI by 6% (4 studies; 5150 participants; OR, 1.06; 95% CI, 1.01-1.12). Further analyses restricted to patients with sepsis showed consistent results.

conclusionsElevated CVP is associated with an increased risk of mortality and AKI in critically ill adult patients admitted into the intensive care unit.

trial registrationPROSPERO, CRD42019126381.

Indexed as

Acute Kidney InjuryCentral Venous PressureCritical IllnessHumansIntensive Care UnitsMortalityAcute kidney injuryCentral venous pressureCritical illnessMortality

Identifiers

PMID32138764
PMCPMC7059303
OpenAlexW3010239647

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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 OpenQuestion graph.