Evidence map›Paper›PMID 31138196›Full record

SynthesisBMC surgery2019

Laparoscopy versus open appendectomy for elderly patients, a meta-analysis and systematic review.

Dayun Wang, Ting Dong, Yue Shao, Tingting Gu, You Xu, Yuan Jiang

Open access · goldAbstract readComparative StudyMeta-AnalysisSystematic Review
In one paragraph

Synthesis in BMC surgery, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 4 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

22 citing papers in PubMed, 4 syntheses or guidelines pooled it, 75 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Acute Appendicitis in Childhood and Adulthood.Deutsches Arzteblatt international · 2020
    Pooled it
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Acute appendicitis over the age of 50: The evaluation of the impact of clinical variables on operative and post-operative outcomes.Ulusal travma ve acil cerrahi dergisi = Turkish journal of trauma & emergency surgery : TJTES · 2022
    Article
  13. Clinical-pathological features and treatment of acute appendicitis in the very elderly: an interim analysis of the FRAILESEL Italian multicentre prospective study.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2022
    Article
  14. Determination of factors associated with perforation in patients with geriatric acute appendicitis.Ulusal travma ve acil cerrahi dergisi = Turkish journal of trauma & emergency surgery : TJTES · 2022
    Article
  15. Acute appendicitis-advances and controversies.World journal of gastrointestinal surgery · 2021
    Review
  16. Review
  17. Review
  18. Article
  19. Article
  20. 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

6 authors at 1 institution in 1 country.

Dayun WangDepartment of Operating Room, Yijishan Hospital of Wannan Medical College, No. 2, Zheshan West Road, Wuhu City, 241001, Anhui Province, China.
Ting DongDepartment of Operating Room, Yijishan Hospital of Wannan Medical College, No. 2, Zheshan West Road, Wuhu City, 241001, Anhui Province, China.
Yue ShaoDepartment of Operating Room, Yijishan Hospital of Wannan Medical College, No. 2, Zheshan West Road, Wuhu City, 241001, Anhui Province, China.
Tingting GuDepartment of Operating Room, Yijishan Hospital of Wannan Medical College, No. 2, Zheshan West Road, Wuhu City, 241001, Anhui Province, China.
You XuDepartment of Operating Room, Yijishan Hospital of Wannan Medical College, No. 2, Zheshan West Road, Wuhu City, 241001, Anhui Province, China. Xuyou1974@163.com.
Yuan JiangDepartment of Operating Room, Yijishan Hospital of Wannan Medical College, No. 2, Zheshan West Road, Wuhu City, 241001, Anhui Province, China. yuanyuan801016@sina.com.ORCID http://orcid.org/0000-0002-6994-0274
Wannan Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAppendicitis in elderly patients is associated with increased risk of postoperative complications. The choice between laparoscopy and open appendectomy remains controversial in treating elderly patients with appendicitis.

methodsComprehensive search of literature of MEDLINE, Embase, Cochrane Library and ClinicalTrials was done in January 2019. Studies compared laparoscopy and open appendectomy for elderly patients with appendicitis were screened and selected. Postoperative mortality, complications, wound infection, intra-abdominal abscess and operating time, length of hospital stay were extracted and analyzed. The Review Manage 5.3 was used for data analysis.

resultsTwelve studies with 126,237 patients in laparoscopy group and 213,201 patients in open group. Postoperative mortality was significantly lower following laparoscopy (OR, 0.33; 95% CI, 0.28 to 0.39). Postoperative complication and wound infection were reduced following laparoscopy ((OR, 0.65 95% CI, 0.62 to 0.67; OR,0.27, 95% CI, 0.22 to 0.32). Intra-abdominal abscess was similar between LA and OA (OR,0.44;95% CI, 0.19 to 1.03). Duration of surgery was longer following laparoscopy and length of hospital stay was shorter following laparoscopy (MD, 7.25, 95% CI, 3.13 to 11.36; MD,-2.72, 95% CI,-3.31 to - 2.13).

conclusionsNot only laparoscopy is safe and feasible, but also it is related with decreased rates of mortality, post-operative morbidity and shorter hospitalization.

Indexed as

Abdominal AbscessAgedAppendectomyAppendicitisFemaleHospitalizationHumansLaparoscopyLength of StayMaleOperative TimePostoperative ComplicationsTreatment OutcomeWound InfectionAppendicitisElderly populationLaparoscopyMeta-analysisOpen appendectomy

Identifiers

PMID31138196
PMCPMC6540400
OpenAlexW2947073749

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.