Evidence map›Paper›PMID 35619101›Full record

SynthesisWorld journal of emergency surgery : WJES2022

Meta-analysis of the clinical efficacy of laparoscopic appendectomy in the treatment of acute appendicitis.

Guangzhe Zhang, Bo Wu

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in World journal of emergency surgery : WJES, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 2 pooled it
8.2field-weighted citation impact, top 2% 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

17 citing papers in PubMed, 2 syntheses or guidelines pooled it, 32 citations in OpenAlex.

  1. Pooled it
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  11. The diagnostic value of serum hepcidin in acute appendicitis.Ulusal travma ve acil cerrahi dergisi = Turkish journal of trauma & emergency surgery : TJTES · 2024
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  17. Laparoscopic Appendectomy Is Superior in Patients with Higher Fat Thickness.JSLS : Journal of the Society of Laparoendoscopic Surgeons
    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

2 authors at 1 institution in 1 country.

Guangzhe ZhangDepartment of Anorectal Surgery, The First Hospital of China Medical University, Shenyang, 110001, Liaoning, China.
Bo WuDepartment of Anorectal Surgery, The First Hospital of China Medical University, Shenyang, 110001, Liaoning, China. wubowubo83@163.com.
First Hospital of China Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis paper compares the postoperative recovery of patients with acute appendicitis (AA) after laparoscopic appendectomy (LA) and open appendectomy (OA), aiming to determine the optimal diagnosis and treatment plan for appendectomy.

methodsRelated literature was retrieved from PubMed, Web of Science, Embase, CNKI and Wanfang databases. Articles on LA and OA for AA published between 2010 and 2021 were selected to extract data. Besides, Stata16.0 was used for meta-analysis.

resultsA total of 777 articles were retrieved, and 16 of them were finally selected. Totally, 1251 patients underwent LA, while 898 patients received OA. According to the results of meta-analysis, LA was associated with lower incidence of adverse reactions [OR = 0.257, 95% CI (0.162, 0.408), P < 0.001], shorter operation time (SMD = - 1.802, 95% CI - 2.435, - 1.169; P < 0.001) and hospitalization (SMD = - 1.184, 95% CI - 1.512, - 0.856; P < 0.001). In addition, compared with the OA group, LA was found with less intraoperative blood loss (SMD = - 3.650, 95% CI - 5.088, - 2.212; P < 0.001) and shorter recovery time of gastrointestinal function (SMD = - 3.010, 95% CI - 3.816, - 2.203; P < 0.001). Aside from all these, the counts of leukocyte (SMD = - 0.432, 95% CI: - 0.775, - 0.089; P = 0.013), neutrophil (SMD = - 1.346, 95% CI - 2.560, - 0.133; P = 0.030), and C-reactive protein (SMD = - 2.391, 95% CI - 3.901, - 0.882; P = 0.002) all decreased in a significant manner after LA.

conclusionCompared with OA, LA boasts the advantages of less adverse reactions, shorter operation time and hospitalization, fewer complications, and lower inflammatory response, evidencing its safety and feasibility of applying in the treatment of AA.

Indexed as

AppendicitisLaparoscopyAcute DiseaseAppendectomyHumansTreatment OutcomeAppendicitisLaparoscopeMeta-analysisOpen appendectomy

Identifiers

PMID35619101
PMCPMC9137214
OpenAlexW4281767328

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.