Evidence map›Paper›PMID 31139980›Full record

SynthesisSurgical endoscopy2019

Open versus laparoscopic hepatic resection for hepatocellular carcinoma: a systematic review and meta-analysis.

Meng Xiangfei, Xu Yinzhe, Pan Yingwei, Lu Shichun, Duan Weidong

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Surgical endoscopy, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 3 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

22 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Is It Time to Consider Laparoscopic Hepatectomy for Intrahepatic Cholangiocarcinoma? A Meta-Analysis.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2020
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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.

Meng XiangfeiHepatobiliary Surgery Department, PLA General Hospital, 28th FuXing Road, HaiDian District, Beijing, China.
Xu YinzheHepatobiliary Surgery Department, PLA General Hospital, 28th FuXing Road, HaiDian District, Beijing, China.
Pan YingweiHepatobiliary Surgery Department, PLA General Hospital, 28th FuXing Road, HaiDian District, Beijing, China.
Lu ShichunHepatobiliary Surgery Department, PLA General Hospital, 28th FuXing Road, HaiDian District, Beijing, China.
Duan WeidongHepatobiliary Surgery Department, PLA General Hospital, 28th FuXing Road, HaiDian District, Beijing, China. drduanwd@126.com.ORCID 0000-0003-1911-7316

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSeveral studies have been conducted comparing laparoscopic liver resection (LLR) versus open liver resection (OLR) for hepatocellular carcinoma (HCC), however, the optimal therapeutic approach has not been established. Therefore, we conducted a systematic review and meta-analysis of studies comparing LLR versus OLR for HCC.

methodsMEDLINE and Cochrane Central Register of Controlled Trials database were systematically searched for relevant studies.

resultsFifty-one studies were identified including a total of 6812 patients (2786 patients underwent LLR and 4026 patients were subjected to OLR). Blood transfusion rate, hospital stay in days, 30-days mortality rate and morbidity were significantly lower in LLR comparing with OLR (odds ratio (OR) 0.45; 95% confidence interval (CI) 0.30-0.69; P = 0.001; I

conclusionLLR is superior to OLR regarding intraoperative blood loss, blood transfusion rate, hospital stay in days, 30-days mortality and morbidity, however, randomized controlled trials are needed to identify the superiority of either strategy.

Indexed as

LaparoscopyBlood Loss, SurgicalBlood TransfusionCarcinoma, HepatocellularHepatectomyHumansLength of StayLiver NeoplasmsOperative TimeTreatment OutcomeCarcinomaHepatectomyHepatocellularLaparoscopyLiver neoplasms

Identifiers

What OpenQuestion holds

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Registered trials

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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.