Evidence map›Paper›PMID 23728596›Full record

SynthesisInternational journal of colorectal disease2013

Comparison between single-incision and conventional three-port laparoscopic appendectomy: a meta-analysis from eight RCTs.

Jun Gao, Ping Li, Qingguo Li, Dong Tang, Dao-Rong Wang

Abstract readComparative StudyMeta-Analysis
PubMed Publisher
In one paragraph

Synthesis in International journal of colorectal disease, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 4 pooled it
5.5field-weighted citation impact, top 4% 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

11 citing papers in PubMed, 4 syntheses or guidelines pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Guideline
  3. Pooled it
  4. Pooled it
  5. Review
  6. Dual-Incision Laparoscopic Spleen-Preserving Distal Pancreatectomy: Merits Compared to the Conventional Method.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2019
    Article
  7. Single-Incision Laparoscopic Appendectomy by Surgical Trainees.Surgical laparoscopy, endoscopy & percutaneous techniques · 2016
    Article
  8. Article
  9. Article
  10. Review
  11. 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 at 1 institution in 1 country.

Jun GaoDepartment of Gastrointestinal Surgery, Subei People's Hospital of Jiangsu Province (Clinical Medical College of Yangzhou University), 98 Nantong West Road, Yangzhou, Jiangsu Province, People's Republic of China.
Ping Li
Qingguo Li
Dong Tang
Dao-Rong Wang
Yangzhou University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo assess the efficacy and safety of single-incision laparoscopic appendectomy (SILA), we conducted a meta-analysis of randomized controlled trials (RCTs) comparing conventional three-port laparoscopic appendectomy (CTLA).

methodsRCTs comparing the effects of SILA and CTLA were searched for in PubMed, the Cochrane Central Register of Controlled Trials, and Embase. Operative time, the pain visual analogue scales scores (VAS scores), dose of analgesics, postoperative complications, hospital charges, and duration of postoperative hospitalization in SILA and CTLA were pooled and compared by meta-analysis. Odds ratios and weighted mean differences (WMDs) were calculated with 95% confidence intervals (CIs) to evaluate the effect of SILA.

resultEight original RCTs investigating 760 adults and 684 children, 1,444 patients in total, of whom 721 received SILA only and 723 received CTLA only, met the inclusion criteria. Both in adults and children, the mean operative time was significantly longer in SILA than CTLA (WMD5.45, 95% CI 2.15 to 8.75, p = 0.01). Compared with CTLA, in children, SILA have higher analgesic consumption (WMD 0.69, 95% CI 0.08 to 1.3, p = 0.03) and greater hospital charges (WMD 0.87, 95% CI 1.26 to 1.48, p = 0.005), which was not statistically different in adults (p > 0.05). Pooling the results for SILA and CTLA revealed no significant difference in VAS scores, wound infection rate, overall complications, and postoperative hospital stay.

conclusionSILA failed to show any obvious advantages over CTLA in perioperative and postoperative outcomes. Therefore, it represents a possible alternative to conventional three-port laparoscopic appendectomy.

Indexed as

LaparoscopyRandomized Controlled Trials as TopicAdultAnalgesicsAppendectomyChildHospital ChargesHumansIntraoperative CareLength of StayPain MeasurementPostoperative CarePostoperative ComplicationsPublication BiasSurgical Wound InfectionTreatment OutcomeAnalgesics

Identifiers

PMID23728596
OpenAlexW1968545324

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.