Evidence map›Paper›PMID 24558421›Full record

SynthesisPloS one2014

Laparoscopic versus open total gastrectomy for gastric cancer: an updated meta-analysis.

Weizhi Wang, Xiaoyu Zhang, Chen Shen, Xiaofei Zhi, Baolin Wang, Zekuan Xu

3 registry-linked trialsOpen access · goldAbstract readComparative StudyMeta-Analysis
In one paragraph

Synthesis in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 3 registered trials, which are not on this map. Cited by 36 papers, 8 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 8 pooled it
8.5field-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.

NCT03500471 completednot on this mapstarted 2018, after this paper: background citation

Safety and Feasibility Between Robotic and Laparoscopic Total Gastrectomy With D2 Lymphadenectomy for Locally Advanced Gastric Cancer:A Prospective Cohort Study

TypeobservationalSponsorSouthwest Hospital, ChinaRan2018 to 2021Enrolled142ConditionsGastric CancerArmsRobotic-assisted Total Gastrectomy, Laparoscopic-assisted Total Gastrectomy
NCT04710758 narecruitingnot on this mapstarted 2021, after this paper: background citation

Prospective Randomized Controlled Multicenter Clinical Trial For Comparison Of Long-term Outcomes Between Laparoscopic And Open Total Gastrectomy In Patients With Locally Advanced Gastric Cancer

TypeinterventionalSponsorShanghai Zhongshan HospitalRan2021 to 2028Enrolled1,018ConditionsStomach NeoplasmsArmsLaparoscopic total gastrectomy, Open total gastrectomy
NCT05181306 completednot on this map

Long-term Oncologic Outcomes of Robotic Versus Laparoscopic Total Gastrectomy for Advanced Gastric Cancer: A Propensity Score Matching Study

TypeobservationalSponsorSouthwest Hospital, ChinaRan2010 to 2016Enrolled430ConditionsGastric CancerArmsRobotic-assisted Total Gastrectomy with D2 Lymphadenectomy, Laparoscopic-assisted Total Gastrectomy with D2 Lymphadenectomy
3 · Its place in the literature

Who cites it

36 citing papers in PubMed, 8 syntheses or guidelines pooled it, 91 citations in OpenAlex.

  1. Guideline
  2. Pooled it
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  8. A systematic review of laparoscopic total gastrectomy for gastric cancer.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2015
    Pooled it
  9. Trial
  10. Trial
  11. Article
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  19. Review
  20. Advanced gastric cancer: the value of surgery.Acta bio-medica : Atenei Parmensis · 2018
    Review
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 3 institutions in 1 country.

Weizhi WangDepartment of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Xiaoyu ZhangDepartment of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Chen ShenDepartment of General Surgery, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Xiaofei ZhiDepartment of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Baolin WangDepartment of General Surgery, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Zekuan XuDepartment of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Jiangsu Province Hospital · CNSecond Affiliated Hospital of Nanjing Medical University · CNNanjing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo expand the current knowledge on the feasibility and safety of laparoscopic total gastrectomy (LTG) for gastric cancer in comparison with open total gastrectomy (OTG).

backgroundAdditional studies comparing laparoscopic versus open total gastric resection have been published, and it is necessary to update the meta-analysis of this subject.

methodsOriginal articles compared LTG and OTG for gastric cancer, which published in English from January 1990 to July 2013 were searched in PubMed, Embase, and Web of Knowledge by two reviewers independently. Operative time, blood loss, harvested lymph nodes, proximal resection margin, analgesic medication, first flatus day, first oral intake, postoperative hospital stay, postoperative complications, hospital mortality, 5-year overall survival (OS) and disease-free survival (DFS) were compared using STATA version 10.1.

results17 studies were selected in this analysis, which included a total of 2313 patients (955 in LTG and 1358 in OTG). LTG showed longer operative time, less blood loss, fewer analgesic uses, earlier passage of flatus, quicker resumption of oral intake, earlier hospital discharge, and reduced postoperative morbidity. The number of harvested lymph nodes, proximal resection margin, hospital mortality, 5-year OS and DFS were similar.

conclusionLTG had the benefits of less blood loss, less postoperative pain, quicker bowel function recovery, shorter hospital stay and lower postoperative morbidity, at the price of longer operative time. There were no statistical differences in lymph node dissection, resection margin, hospital mortality, and long-term outcomes, which indicated the similar oncological safety with OTG. A positive trend was indicated towards LTG. So LTG can be performed as an alternative to OTG by the experienced surgeons in high-volume centers. Whereas, due to the relative small sample size of long-term outcomes and lack of randomized control trials, more studies are required.

Indexed as

GastrectomyHospitalsHumansLaparoscopyPostoperative PeriodStomach NeoplasmsSurvival Analysis

Identifiers

PMID24558421
PMCPMC3928285
OpenAlexW1968679278

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.