Evidence map›Paper›PMID 31602170›Full record

SynthesisWorld journal of gastroenterology2019

Is total laparoscopic pancreaticoduodenectomy superior to open procedure? A meta-analysis.

Hua Zhang, Xiang Lan, Bing Peng, Bo Li

Registry-linked trialOpen access · hybridAbstract readComparative StudyMeta-AnalysisSystematic Review
In one paragraph

Synthesis in World journal of gastroenterology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06094465 (Learning Curve of Robotic Pancreatoduodenectomy for Surgeons With Extensive Laparoscopic Pancreatoduodenectomy Experience), which is not on this 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
2.7field-weighted citation impact, top 8% 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.

NCT06094465 completednot on this mapstarted 2020, after this paper: background citation

Learning Curve of Robotic Pancreatoduodenectomy for Surgeons With Extensive Laparoscopic Pancreatoduodenectomy Experience

TypeobservationalSponsorPeking Union Medical College HospitalRan2020 to 2022Enrolled100ConditionsPancreaticoduodenectomyArmsDifferent phase of the learning curve of RPD
3 · Its place in the literature

Who cites it

22 citing papers in PubMed, 3 syntheses or guidelines pooled it, 47 citations in OpenAlex.

  1. Pooled it
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  5. Review
  6. Article
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  9. Defining distal splenopancreatectomy by the mesopancreas.Langenbeck's archives of surgery · 2024
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  12. Review
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  17. A Propensity-Matched Analysis of the Postoperative Venous Thromboembolism Rate After Pancreatoduodenectomy Based on Operative Approach.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2022
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  20. 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

4 authors at 2 institutions in 1 country.

Hua ZhangDepartment of Liver Surgery and Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu 610041, Sichuan Province, China.
Xiang LanDepartment of Liver Surgery and Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu 610041, Sichuan Province, China.
Bing PengDepartment of Pancreatic Surgery, West China Hospital of Sichuan University, Chengdu 610041, Sichuan Province, China.
Bo LiDepartment of Liver Surgery and Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu 610041, Sichuan Province, China. libohuaxi@163.com.
Sichuan University · CNWest China Hospital of Sichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLaparoscopy has been widely used in general surgical procedures, but total laparoscopic pancreaticoduodenectomy (TLPD) is still a complex and challenging surgery that is only performed in a small number of patients at a few large academic medical centers. Although the safety and feasibility of TLPD have been established, few studies have compared it with open pancreaticoduodenectomy (OPD) with regard to perioperative and oncological outcomes. Therefore, we carried out a meta-analysis to evaluate whether TLPD is superior to OPD.

aimTo compare the treatment outcomes of TLPD and OPD in order to assess the safety and feasibility of TLPD.

methodsWe conducted a systematic search of studies comparing TLPD with OPD that were published in the PubMed, EMBASE, and Cochrane Library databases through December 31, 2018. The studies comparing TLPD and OPD with at least one of the outcomes we were interested in and with more than 10 cases in each group were included in this analysis. The Newcastle-Ottawa scale was used to assess the quality of the nonrandomized controlled trials and the Jadad scale was used to assess the randomized controlled trials. Intraoperative data, postoperative complications, and oncologic outcomes were evaluated. The meta-analysis was performed using Review Manager Software version 5.3. Random or fixed-effects meta-analyses were undertaken to measure the pooled estimates.

resultsA total of 4790 articles were initially identified for our study. After screening, 4762 articles were excluded and 28 studies representing 39771 patients (3543 undergoing TLPD and 36228 undergoing OPD) were eventually included. Patients who underwent TLPD had less intraoperative blood loss [weighted mean difference (WMD) = -260.08 mL, 95% confidence interval (CI): (-336.02, -184.14) mL,

conclusionThis meta-analysis indicates that TLPD is safe and feasible, and may be a desirable alternative to OPD, although a longer operative time is needed and only smaller tumors can be treated.

Indexed as

Blood TransfusionClinical Trials as TopicDisease-Free SurvivalFeasibility StudiesHospital MortalityHumansLaparoscopyNeoplasm Recurrence, LocalOperative TimePancreasPancreatic NeoplasmsPancreaticoduodenectomyPostoperative ComplicationsTumor BurdenFeasibilityMeta-analysisOpen pancreaticoduodenectomySafetyTotal laparoscopic pancreaticoduodenectomy

Identifiers

PMID31602170
PMCPMC6785520
OpenAlexW2976375577

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.