Evidence map›Paper›PMID 28593414›Full record

SynthesisSurgical endoscopy2017

Safety and effectiveness of day-surgery laparoscopic cholecystectomy is still uncertain: meta-analysis of eight randomized controlled trials based on GRADE approach.

Xiang-Yong Hao, Yan-Fei Shen, Yong-Gang Wei, Fei Liu, Hong-Yu Li, Bo Li

Abstract readMeta-Analysis
PubMed Publisher
In one paragraph

Synthesis in Surgical endoscopy, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 23% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Review
  6. 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 2 institutions in 1 country.

Xiang-Yong HaoDepartment of Liver Surgery and Liver Transplantation Center, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, People's Republic of China.
Yan-Fei ShenMedical Department, Gansu Provincial Hospital, Lanzhou, 730000, Gansu Province, People's Republic of China.
Yong-Gang WeiDepartment of Liver Surgery and Liver Transplantation Center, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, People's Republic of China.
Fei LiuDepartment of Liver Surgery and Liver Transplantation Center, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, People's Republic of China.
Hong-Yu LiDepartment of Liver Surgery and Liver Transplantation Center, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, People's Republic of China.
Bo LiDepartment of Liver Surgery and Liver Transplantation Center, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, People's Republic of China. cdhxlibo@163.com.
Sichuan University · CNGansu Provincial Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCurrently, there is no consensus on whether laparoscopic cholecystectomy (LC) performed as day-surgery is safe and effective and can be considered as the standard for the management of symptomatic gallbladder disease. We conducted a meta-analysis of randomized controlled trials (RCTs) to evaluate the safety and effectiveness of this intervention based on the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach.

methodsWe conducted a systematic search of several databases from their inception to November 10, 2016 for entries on the mortality, morbidity after discharge, readmission, postoperative morbidity, and patient satisfaction at 1 week of day-surgery LC. Pooled risk ratio (RR) with 95% confidence intervals (CI) was calculated using the fixed-effects model. Rare outcomes were presented as the Peto odds ratio (Peto OR). Meta-analysis was performed by using the RevMan 5.1 software, and the level of evidence was assessed by using the GRADE guideline and GRADEpro GDT software.

resultsEight RCTs totaling 624 participants were included. The result showed no intergroup difference in short-term mortality. Compared to overnight-stay surgery, day-surgery did not show any clear evidence of reduced morbidity after discharge (Peto OR 0.89; 95% CI 0.39-2.02), lower readmission rate (Peto OR 0.68; 95% CI 0.23-2.05), or higher postoperative morbidity rates (RR 1.28; 95% CI 0.81-2.02). However, the results suggested that day-surgery may improve patient satisfaction at 1 week (RR 1.17; 95% CI 1.03-1.33). Evaluation by the GRADE approach revealed that the quality of evidence for each outcome was of low to very low quality due to the risk of bias, imprecision, and inconsistency.

conclusionOur meta-analysis shows that the safety and effectiveness of day-surgery LC is still uncertain. Additional well-designed and adequately powered RCTs are required before the procedure can be recommended as the standard for clinical practice.

Indexed as

Ambulatory Surgical ProceduresCholecystectomy, LaparoscopicGallbladder DiseasesHumansModels, StatisticalOdds RatioRandomized Controlled Trials as TopicTreatment OutcomeDay-surgeryGRADELaparoscopic cholecystectomyMeta-analysis

Identifiers

PMID28593414
OpenAlexW2621445847

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.