Evidence map›Paper›PMID 26275544›Full record

Trial reportSurgical endoscopy2016

Laparoscopic versus open surgery for complicated appendicitis in adults: a randomized controlled trial.

Yoshiro Taguchi, Shunichiro Komatsu, Eiji Sakamoto, Shinji Norimizu, Yuji Shingu, Hiroshi Hasegawa

Abstract readComparative StudyRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Surgical endoscopy, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 4 pooled it
8.6field-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

30 citing papers in PubMed, 4 syntheses or guidelines pooled it, 83 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Laparoscopic versus open surgery for suspected appendicitis.The Cochrane database of systematic reviews · 2018
    Pooled it
  4. Pooled it
  5. Trial
  6. Is it necessary to use specimen retrieval bag for reducing surgical site infection in laparoscopic appendectomy?A randomized controlled trial.Ulusal travma ve acil cerrahi dergisi = Turkish journal of trauma & emergency surgery : TJTES · 2023
    Trial
  7. Trial
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Partial cecum resection using endostapler in acute complicated appendicitis with appendiceal base necrosis.Wideochirurgia i inne techniki maloinwazyjne = Videosurgery and other miniinvasive techniques · 2022
    Article
  15. Article
  16. Article
  17. A clinical comparison of laparoscopic versus open appendectomy for the treatment of complicated appendicitis: historical cohort study.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2020
    Observational
  18. Article
  19. Article
  20. Observational
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.

Yoshiro TaguchiDepartment of Digestive Surgery, Nagoya Daini Red Cross Hospital, 2-9, Myoken-cho, Showa-ku, Nagoya, 466-8650, Japan. yoshirotaguchi@hotmail.com.
Shunichiro KomatsuDepartment of Digestive Surgery, Nagoya Daini Red Cross Hospital, 2-9, Myoken-cho, Showa-ku, Nagoya, 466-8650, Japan.
Eiji SakamotoDepartment of Digestive Surgery, Nagoya Daini Red Cross Hospital, 2-9, Myoken-cho, Showa-ku, Nagoya, 466-8650, Japan.
Shinji NorimizuDepartment of Digestive Surgery, Nagoya Daini Red Cross Hospital, 2-9, Myoken-cho, Showa-ku, Nagoya, 466-8650, Japan.
Yuji ShinguDepartment of Digestive Surgery, Nagoya Daini Red Cross Hospital, 2-9, Myoken-cho, Showa-ku, Nagoya, 466-8650, Japan.
Hiroshi HasegawaDepartment of Digestive Surgery, Nagoya Daini Red Cross Hospital, 2-9, Myoken-cho, Showa-ku, Nagoya, 466-8650, Japan.
Japanese Red Cross Nagoya Daini Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe aim of this study was to assess whether laparoscopic appendectomy (LA) for complicated appendicitis (CA) effectively reduces the incidence of postoperative complications and improves various measurements of postoperative recovery in adults compared with open appendectomy (OA).

methodsThis single-center, randomized controlled trial was performed in the Nagoya Daini Red Cross Hospital. Patients diagnosed as having CA with peritonitis or abscess formation were eligible to participate and were randomly assigned to an LA group or an OA group. The primary study outcome was development of infectious complications, especially surgical site infection (SSI), within 30 days of surgery.

resultsBetween October 2008 and August 2014, 81 patients were enrolled and randomly assigned with a 1:1 allocation ratio (42, LA; 39, OA). All were eligible for study of the primary endpoint. Groups were well balanced in terms of patient characteristics and preoperative levels of C-reactive protein. SSI occurred in 14 LA group patients (33.3 %) and in 10 OA group patients (25.6 %) (OR 1.450, 95 % CI 0.553-3.800; p = 0.476). Overall, the rate of postoperative complications, including incisional or organ/space SSI and stump leakage, did not differ significantly between groups. No significant differences between groups were found in hospital stay, duration of drainage, analgesic use, or parameters for postoperative recovery except days to walking.

conclusionThese results suggested that LA for CA is safe and feasible, while the distinguishing benefit of LA was not validated in this clinical trial.

Indexed as

LaparoscopyAbdominal AbscessAdultAgedAged, 80 and overAppendectomyAppendicitisFemaleFollow-Up StudiesHumansMaleMiddle AgedPeritonitisSurgical Wound InfectionTreatment OutcomeComplicated appendicitisComplicationLaparoscopic surgeryOpen surgeryRCT

Identifiers

PMID26275544
OpenAlexW1460364324

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.