Evidence map›Paper›PMID 26242233›Full record

SynthesisJournal of clinical monitoring and computing2016

Accuracy of pleth variability index to predict fluid responsiveness in mechanically ventilated patients: a systematic review and meta-analysis.

Haitao Chu, Yong Wang, Yanfei Sun, Gang Wang

3 registry-linked trialsAbstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Journal of clinical monitoring and computing, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 3 registered trials, which are not on this map. Cited by 18 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 2 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.

NCT04664699 nacompletednot on this mapstarted 2019, after this paper: background citation

Comparison of Standard Monitoring and Plethysmographic Variability Index-Guided Fluid Therapy In Severe Traumatic Brain Injury Patients Scheduled for Emergency Craniotomies: A Randomised Control Trial

TypeinterventionalSponsorUniversiti Sains MalaysiaRan2019 to 2020Enrolled64ConditionsSevere Traumatic Brain InjuryArmsPlethymographic Variability Index, Standard Monitoring
NCT04991220 naunknown statusnot on this mapstarted 2021, after this paper: background citation

Evaluation of the Changes of Pleth Variability Index During Preoxygenation for Predicting Hypotension During Induction of Anesthesia in Surgical Patients; Prospective Observational Study

TypeinterventionalSponsorSeoul National University HospitalRan2021 to 2022Enrolled96ConditionsHypotension on InductionArmsPreoxygenation
NCT06123039 completednot on this mapstarted 2023, after this paper: background citation

Use of Heart-lung Interaction Parameters to Predict Haemodynamic Tolerance to the Open Lung Approach With Individualised PEEP During Invasive Mechanical Ventilation in the Operating Room

TypeobservationalSponsorHospital Universitario La FeRan2023 to 2025Enrolled72ConditionsAnesthesia, Perioperative/Postoperative Complications, Hypovolemia, Haemodynamic InstabilityArmsTidal Volume Challenge, Recruitment maneuver obtaining individualised PEEP
3 · Its place in the literature

Who cites it

18 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. The haemodynamic dilemma in emergency care: Is fluid responsiveness the answer? A systematic review.Scandinavian journal of trauma, resuscitation and emergency medicine · 2017
    Pooled it
  3. Observational
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Alternatives to the Swan-Ganz catheter.Intensive care medicine · 2018
    Review
  13. Article
  14. Review
  15. Prediction of fluid responsiveness: an update.Annals of intensive care · 2016
    Review
  16. Article
  17. Article
  18. 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

4 authors.

Haitao ChuThe First Hospital of China Medical University, Shenyang, China.
Yong WangThe First Hospital of China Medical University, Shenyang, China.
Yanfei SunThe First Hospital of China Medical University, Shenyang, China.
Gang WangThe First Hospital of China Medical University, Shenyang, China. wanggangcht@163.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To systemically evaluate the accuracy of pleth variability index to predict fluid responsiveness in mechanically ventilated patients. A literature search of PUBMED, OVID, CBM, CNKI and Wanfang Data for clinical studies in which the accuracy of pleth variability index to predict fluid responsiveness was performed (last update 5 April 2015). Related journals were also searched manually. Two reviewers independently assessed trial quality according to the modified QUADAS items. Heterogeneous studies and meta-analysis were conducted by Meta-Disc 1.4 software. A subgroup analysis in the operating room (OR) and in intensive care unit (ICU) was also performed. Differences between subgroups were analyzed using the interaction test. A total of 18 studies involving 665 subjects were included. The pooled area under the receiver operating characteristic curve (AUC) to predict fluid responsiveness in mechanically ventilated patients was 0.88 [95 % confidence interval (CI) 0.84-0.91]. The pooled sensitivity and specificity were 0.73 (95 % CI 0.68-0.78) and 0.82 (95 % CI 0.77-0.86), respectively. No heterogeneity was found within studies nor between studies. And there was no significant heterogeneity within each subgroup. No statistical differences were found between OR subgroup and ICU subgroup in the AUC [0.89 (95 % CI 0.85-0.92) versus 0.90 (95 % CI 0.82-0.94); P = 0.97], and in the specificity [0.84 (95 % CI 0.75-0.86) vs. 0.84 (95 % CI 0.75-0.91); P = 1.00]. Sensitivity was higher in the OR subgroup than the ICU subgroup [0.84 (95 % CI 0.78-0.88) vs. 0.56 (95 % CI 0.47-0.64); P = 0.00004]. The pleth variability index has a reasonable ability to predict fluid responsiveness.

Indexed as

Fluid TherapyMonitoring, PhysiologicRespiration, ArtificialAnalysis of VarianceHemodynamicsHumansSensitivity and SpecificityAUCFluid responsivenessMeta-analysisPleth variability indexSensitivitySpecificity

Identifiers

What OpenQuestion holds

Textmetadata
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.