Evidence map›Paper›PMID 22810297›Full record

ReviewJournal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract2012

Laparoscopic versus open appendectomy for complicated and uncomplicated appendicitis in children.

Sheraz R Markar, Simon Blackburn, Richard Cobb, Alan Karthikesalingam, Jessica Evans, James Kinross, Omar Faiz

Abstract readComparative StudyReview
PubMed Publisher
In one paragraph

Review in Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers, 10 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed, 10 pooled it
12.2field-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.

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

49 citing papers in PubMed, 10 syntheses or guidelines pooled it, 164 citations in OpenAlex.

  1. Pooled it
  2. Appendectomy versus antibiotic treatment for acute appendicitis.The Cochrane database of systematic reviews · 2024
    Pooled it
  3. Aspiration versus peritoneal lavage in appendicitis: a meta-analysis.World journal of emergency surgery : WJES · 2021
    Pooled it
  4. Pooled it
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  7. Guideline
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  9. Laparoscopic approach to appendectomy reduces the incidence of short- and long-term post-operative bowel obstruction: systematic review and pooled analysis.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2014
    Pooled it
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  11. Trial
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  15. Observational
  16. Review
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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

7 authors at 5 institutions in 1 country.

Sheraz R MarkarDepartment of Academic Surgery, St Mary's Hospital, Imperial College London, Praed Street, London, UK. sheraz_markar@hotmail.com
Simon Blackburn
Richard Cobb
Alan Karthikesalingam
Jessica Evans
James Kinross
Omar Faiz
Kingston Hospital · GBSt Mary's Hospital · GBImperial College London · GBSouthampton General Hospital · GBSt George's Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAppendectomy is one of the most common emergency operations performed in the pediatric population. The aim of this pooled analysis is to compare the outcome from complicated appendicitis (CA) and uncomplicated appendicitis (UA) following laparoscopic appendectomy (LA) and open appendectomy (OA) in children.

methodsA systematic literature search was performed. Primary outcome measures were incidence of complications, intra-abdominal abscess, and wound infection. Secondary outcomes were length of operation, length of hospital stay, incidence of bowel obstruction, and readmission.

resultsSeventy-three thousand one hundred fifty appendectomies for UA and 34,474 appendectomies for CA were included. For UA, the only significant difference between the groups was a reduced length of hospital stay following LA. LA in CA was associated with reduced complications (pooled odds ratio [POR] = 0.53; P < 0.05), wound infections (POR = 0.42; P < 0.05), length of hospital stay (WMD = -0.67; P < 0.05), and bowel obstruction episodes (POR = 0.8; P < 0.05), but an increased incidence of intra-abdominal abscess and length of operation.

conclusionPooled analysis demonstrates that, in children with uncomplicated acute appendicitis, LA is associated with a reduced hospital stay but broad equivalence in postoperative morbidity when compared with the conventional approach. Although overall morbidity is reduced when the laparoscopic approach is utilized, in cases of CA, the risk of intra-abdominal abscess is increased.

Indexed as

LaparoscopyAbdominal AbscessAppendectomyAppendicitisChildHumansIncidenceLength of StayOperative TimePatient ReadmissionPostoperative ComplicationsTreatment Outcome

Identifiers

PMID22810297
OpenAlexW2090080472

What OpenQuestion holds

Textmetadata
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.