Evidence map›Paper›PMID 24002764›Full record

SynthesisJournal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract2014

Single-incision versus conventional laparoscopic appendectomy: a meta-analysis of randomized controlled trials.

Jie Hua, Jian Gong, Bin Xu, Tingsong Yang, Zhenshun Song

Abstract readComparative StudyMeta-Analysis
PubMed Publisher
In one paragraph

Synthesis in Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 6 pooled it
–field-weighted citation impact
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

14 citing papers in PubMed, 6 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Guideline
  6. Pooled it
  7. Article
  8. Article
  9. Review
  10. Single-Incision Laparoscopic Appendectomy by Surgical Trainees.Surgical laparoscopy, endoscopy & percutaneous techniques · 2016
    Article
  11. Present laparoscopic surgery for colorectal cancer in Japan.World journal of clinical oncology · 2016
    Article
  12. Advances in laparoscopy for acute care surgery and trauma.World journal of gastroenterology · 2016
    Review
  13. Article
  14. 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

5 authors.

Jie HuaDepartment of General Surgery, Shanghai Tenth People's Hospital, Tongji University of Medicine, 301 Yanchang Middle Road, Shanghai, 200072, China.
Jian Gong
Bin Xu
Tingsong Yang
Zhenshun Song

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSingle-incision laparoscopic appendectomy (SILA) has gained enormous popularity worldwide. We conducted a meta-analysis to assess feasibility, safety, and benefits of SILA as compared with conventional laparoscopic appendectomy (CLA).

methodsA literature search in MEDLINE, EMBASE, and Cochrane Library was performed to identify eligible randomized controlled trials (RCTs). Primary outcome measures were total postoperative complications, wound infection, intra-abdominal abscess, and ileus. Secondary outcome measures were operative time, length of hospital stay, pain scores, conversion rate, reoperation rate, and time to return to normal activity.

resultsEight RCTs, totaling 1,211 patients (604 for SILA and 607 for CLA), met the inclusion criteria. The incidences of total postoperative complications, wound infection, intra-abdominal abscess, and ileus were statistically similar between the SILA and CLA groups. Compared with CLA, SILA was associated with a significantly longer operative time (weighted mean difference = 5.28 min; 95 % confidence interval = 3.61 to 6.94). Time to return to normal activity was shorter in the SILA group (by 0.69 days). Length of hospital stay, pain scores, conversion rate, and reoperation rate were similar between groups.

conclusionSILA is feasible and safe with no obvious advantages over CLA. Therefore, it may be considered as an alternative to CLA.

Indexed as

ConvalescenceAbdominal AbscessAppendectomyConversion to Open SurgeryFeasibility StudiesHumansIleusLaparoscopyOperative TimePostoperative PainRandomized Controlled Trials as TopicReoperationSurgical Wound Infection

Identifiers

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.