Evidence map›Paper›PMID 30407319›Full record

SynthesisMedicine2018

Goal-directed fluid therapy does not reduce postoperative ileus in gastrointestinal surgery: A meta-analysis of randomized controlled trials.

Xiongxin Zhang, Wei Zheng, Chaoqin Chen, Xianhui Kang, Yueying Zheng, Fangping Bao, Shuyuan Gan, Shengmei Zhu

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

Synthesis in Medicine, 2018. 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 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.5field-weighted citation impact, top 15% 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.

NCT04747691 completednot on this mapstarted 2021, after this paper: background citation

Assessing Gastric Motility and Distention in Postoperative Gastrointestinal Surgery Using Bedside Gastric Ultrasound: Predicting Risk of Aspiration Pneumonia, Ileus, Return of Bowel Function

Typeobservational_patient_registrySponsorEric SchwenkRan2021 to 2021Enrolled22ConditionsPostoperative Ileus, Postoperative Nausea, Postoperative Complications, Postoperative Nausea and VomitingArmsBedside gastric ultrasound
NCT05796063 naunknown statusnot on this mapstarted 2023, after this paper: background citation

Postoperative Gastric Point of Care Ultrasound (G-POCUS) in Abdominal Surgery: Can G-POCUS Guidance in Clinical Management of Gastrointestinal Recovery Lead to Better Outcomes?

TypeinterventionalSponsorThomas Jefferson UniversityRan2023 to 2024Enrolled128ConditionsIleus Postoperative, Postoperative Nausea and VomitingArmsgastric point of care ultrasound
3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Role of Perioperative Fluid Resuscitation in Same-Day Total Joint Arthroplasty Discharge at a Level 1 Academic Center.Journal of the American Academy of Orthopaedic Surgeons. Global research & reviews · 2025
    Article
  3. Article
  4. Article
  5. 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

8 authors at 1 institution in 2 countries.

Xiongxin ZhangDepartment of Anesthesiology, the First Affiliated Hospital, College of Medicine, Zhejiang University, Zhejiang, China.
Wei Zheng
Chaoqin Chen
Xianhui Kang
Yueying Zheng
Fangping Bao
Shuyuan Gan
Shengmei Zhu
Zhejiang Chinese Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPerioperative goal-directed fluid therapy (GDFT) aiming to maintain individual fluid balance based on sensitive parameters was prevalent in major surgery, especially in enhanced recovery after surgery (ERAS) pathway. This meta-analysis was conducted for the purpose of evaluating whether GDFT impacts on occurrence of postoperative ileus and whether its application is worthwhile in gastrointestinal surgery.

methodsA systematic search of RCTs compared GDFT with other fluid management in patients undergoing gastrointestinal surgery from the PubMed, Web of Science, Embase, Cochrane Library databases was implemented. The primary outcome is incidence of postoperative ileus. Other outcome measures were length of hospital stay (LOS), postoperative morbidity and mortality. Subgroup analysis was planed a prior to verify the definite role of GDFT.

results12 trials consisted of 1836 patients were included in the final analysis. GDFT did not influence the occurrence of postoperative ileus (relative risk, RR 0.71, 95% confidence interval, CI 0.47-1.07, P = .10), with moderate heterogeneity (I = 29%, P = .16). No difference was found between GDFT and control groups in LOS (mean difference -0.17 days, 95% CI -0.73 to 0.39, P = .55), total complication rate (RR 0.92, 95% CI 0.81-1.05, P = .23), and 30-day mortality (RR 0.91, 95% CI 0.47-1.75, P = .77). In other secondary outcomes, only wound infection rate was lower in the GDFT group (RR 0.68, 95% CI 0.50-0.93, P = .02). When performed subgroup analysis, GDFT was superior in reduction ileus only when compared with standard therapy or in those outside ERAS.

conclusionsIt is possible that GDFT dose not affect the occurrence of postoperative ileus in gastrointestinal surgery. It scarcely influences postoperative morbidity and mortality as well. However, lower incidence of ileus is observed in GDFT group either outside ERAS or compared with standard fluid therapy. Probably, GDFT may not be necessary in the ERAS pathway or if a hybrid approach is adopted.

Indexed as

Digestive System Surgical ProceduresFluid TherapyHumansIleusIncidenceLength of StayPostoperative ComplicationsRandomized Controlled Trials as TopicSurvival Rate

Identifiers

PMID30407319
PMCPMC6250561
OpenAlexW2899577539

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.