Evidence map›Paper›PMID 31391085›Full record

SynthesisBMC cancer2019

Comparison of overall survival and perioperative outcomes of laparoscopic pancreaticoduodenectomy and open pancreaticoduodenectomy for pancreatic ductal adenocarcinoma: a systematic review and meta-analysis.

Yu-Li Jiang, Ren-Chao Zhang, Yu-Cheng Zhou

Open access · goldAbstract readComparative StudyMeta-AnalysisSystematic Review
In one paragraph

Synthesis in BMC cancer, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 4 pooled it
2.4field-weighted citation impact, top 9% 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

30 citing papers in PubMed, 4 syntheses or guidelines pooled it, 52 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Article
  6. Robotic Versus Laparoscopic Pancreaticoduodenectomy: A Review of Contemporary Evidence on Surgical Outcomes and Learning Curve.The international journal of medical robotics + computer assisted surgery : MRCAS · 2026
    Review
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Vitamin E in the management of pancreatic cancer: A scoping review.World journal of gastrointestinal oncology · 2023
    Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 1 country.

Yu-Li JiangSchool of Medicine, Hang Zhou Normal University, Hangzhou, 310018, Zhejiang Province, China. renren108@126.com.ORCID http://orcid.org/0000-0001-9270-7609
Ren-Chao ZhangDepartment of Gastrointestinal and Pancreatic Surgery, Zhejiang Provincial People's Hospital, Key Laboratory of Gastroenterology of Zhejiang Province, People's Hospital of Hangzhou Medical College, 158 Shangtang Road, Hangzhou, 310014, Zhejiang Province, China.
Yu-Cheng ZhouDepartment of Gastrointestinal and Pancreatic Surgery, Zhejiang Provincial People's Hospital, Key Laboratory of Gastroenterology of Zhejiang Province, People's Hospital of Hangzhou Medical College, 158 Shangtang Road, Hangzhou, 310014, Zhejiang Province, China.
Zhejiang Provincial People's Hospital · CNHangzhou Normal University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe aim of this study was to compare the oncological outcomes and clinical efficacy of laparoscopic pancreaticoduodenectomy (LPD) and open pancreaticoduodenectomy (OPD) in patients with pancreatic ductal adenocarcinoma (PDAC).

methodsWe systematically searched PubMed, EMBASE, Web of Science, ClinicalTrials.gov and the Cochrane Central Register for studies published between May 1998 and May 2018. The included studies compared LPD and OPD for the treatment of PDAC. The oncological outcomes and perioperative data were analyzed.

resultsEight studies involving 15,278 patients were included in our meta-analysis. No significant difference was found in the 5-year overall survival (OS) between patients undergoing the two types of surgery (HR: 0.97, 95% CI 0.82-1.15, p = 0.76). LPD resulted in a higher rate of R0 resection than OPD (OR: 1.16, 95% CI 0.85-1.57, p > 0.05). This study showed that compared with OPD, LPD resulted in comparable rates of postoperative pancreatic fistulas (POPFs) (OR: 1.07, 95% CI: 0.68-1.68, p = 0.77) and postoperative hemorrhage (OR: 1.74, 95% CI 0.96-3.71, p = 0.07), more harvested lymph nodes (WMD: 1.84, 95% CI: 0.95-2.72, p < 0.05), shorter hospital stays (WMD: -2.45, 95% CI: - 3.33- -1.56, p < 0.05), and less estimated blood loss (WMD: -374.30, 95% CI: - 513.06- -235.54, p < 0.05).

conclusionsLPD is equivalent to OPD with respect to 5-year OS and results in better perioperative clinical outcomes for patients with PDAC.

Indexed as

LaparoscopyPancreaticoduodenectomyCarcinoma, Pancreatic DuctalFemaleHumansMaleNeoplasm GradingNeoplasm StagingPancreatic NeoplasmsPerioperative CarePostoperative ComplicationsPrognosisTreatment OutcomeLaparoscopic pancreaticoduodenectomyOncological outcomeOpen pancreaticoduodenectomyPDAC

Identifiers

PMID31391085
PMCPMC6686510
OpenAlexW2965637073

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.