Evidence map›Paper›PMID 30734012›Full record

SynthesisBJS open2019

Meta-analysis of peritoneal lavage in appendicectomy.

E Gammeri, T Petrinic, G Bond-Smith, A Gordon-Weeks

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in BJS open, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 4 pooled it
3.3field-weighted citation impact, top 7% 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.

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

10 citing papers in PubMed, 4 syntheses or guidelines pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Aspiration versus peritoneal lavage in appendicitis: a meta-analysis.World journal of emergency surgery : WJES · 2021
    Pooled it
  4. Pooled it
  5. Saline solution vs. stabilized isotonic sodium hypochlorite lavage in complicated appendicitis: a comparative study.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2026
    Article
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  7. Article
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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 at 1 institution in 1 country.

E GammeriDepartment of General Surgery John Radcliffe Hospital Oxford UK.ORCID 0000-0002-4637-2227
T PetrinicCairns Library, John Radcliffe Hospital Oxford UK.
G Bond-SmithDepartment of General Surgery John Radcliffe Hospital Oxford UK.
A Gordon-WeeksDepartment of General Surgery John Radcliffe Hospital Oxford UK.ORCID 0000-0003-2997-4194
John Radcliffe Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: The use of peritoneal lavage to prevent postoperative intra-abdominal abscess (IAA) after appendicectomy has been debated widely. Methods: A systematic review and meta-analysis of suction alone Results: Eight studies met the inclusion criteria, the majority of which were retrospective. Only three were RCTs. Four studies included analysis only of the paediatric population. The rate of IAA was 1·0-19·5 per cent in patients receiving suction alone and 1·5-18·6 per cent in those having lavage. WI rates were 1·0-29·2 per cent for suction alone and 0·8-20·5 per cent for lavage. The pooled risk difference for IAA was 0·01 (95 per cent c.i. -0·03 to 0·06; Conclusion: There is no evidence of benefit of lavage over suction for postoperative infective complications, and no individual study demonstrated a significant benefit in patients receiving lavage.

Indexed as

Peritoneal LavageAbdominal AbscessAcute DiseaseAppendectomyAppendicitisHumansIntraoperative CarePostoperative ComplicationsSuctionSurgical Wound Infection

Identifiers

PMID30734012
PMCPMC6354188
OpenAlexW2902154324

What OpenQuestion holds

Textmetadata
LicenceCC BY
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 OpenQuestion graph.