Evidence map›Paper›PMID 36710324›Full record

ArticleWorld journal of surgical oncology2023

Postoperative complications and short-term prognosis of laparoscopic pancreaticoduodenectomy vs. open pancreaticoduodenectomy for treating pancreatic ductal adenocarcinoma: a retrospective cohort study.

Bin Zhang, Zipeng Xu, Weifang Gu, Junjing Zhou, Neng Tang, Shuo Zhang, Chaobo Chen, Zhongjun Zhang

Open access · goldAbstract read
In one paragraph

Article in World journal of surgical oncology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 pooled it
2.8field-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

12 citing papers in PubMed, 2 syntheses or guidelines pooled it, 12 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. 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

8 authors at 4 institutions in 2 countries.

Bin Zhang *Department of Anesthesiology, The Affiliated Hospital of Jiangnan University, Wuxi, 214122, China.
Zipeng Xu *Department of General Surgery, Xishan People's Hospital of Wuxi City, Wuxi, 214105, China.
Weifang Gu *Department of Laboratory, The Affiliated Hospital of Jiangnan University, Wuxi, 214122, China.
Junjing ZhouDepartment of Hepatic-Biliary-Pancreatic Surgery, The Affiliated Hospital of Jiangnan University, Wuxi, 214122, China.
Neng TangDepartment of Hepatic-Biliary-Pancreatic Surgery, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, 210008, China.
Shuo ZhangDepartment of Hepatic-Biliary-Pancreatic Surgery, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, 210008, China.
Chaobo ChenDepartment of General Surgery, Xishan People's Hospital of Wuxi City, Wuxi, 214105, China. bobo19820106@gmail.com.
Zhongjun ZhangDepartment of Anesthesiology, The Affiliated Hospital of Jiangnan University, Wuxi, 214122, China. zzj315@vip.sina.com.
Jiangnan University · CNNanjing Drum Tower Hospital · CNWuxi Fourth People's Hospital · CNWuxi People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAlthough laparoscopic pancreaticoduodenectomy (LPD) has been accepted worldwide for treating pancreatic ductal adenocarcinoma (PDA), it is a very technical and challenging procedure. Also, it is unclear whether LPD is superior to open pancreaticoduodenectomy (OPD). This study summarized the experience and efficacy of LPD for treating PDA in our medical center.

methodsThis retrospective cohort study included patients with PDA admitted at the Affiliated Hospital of Jiangnan University from October 2019 and January 2021. Patients received either LPD or OPD. Clinical outcomes (operation time, duration of anesthesia, intraoperative hemorrhage), postoperative complications, and short-term outcomes were compared. Cox proportional hazard model and Kaplan-Meier method were used to analyze overall survival (OS) and progression-free survival (PFS).

resultsAmong the PDA patients, 101 patients underwent surgical treatment, 4 patients converted from LPD to OPD, and 7 of them received conservative treatment. Forty-six patients were cured of LPD, and 1 of them died shortly after the operation. Moreover, 44 patients received OPD, and there were 2 postoperative deaths. There were significant differences in the location of the operation time, duration of anesthesia, postoperative hemorrhage, abdominal infections, and postoperative pneumonia between the two groups (all p < 0.05). Multivariate analysis showed that LPD was an independent factor negatively correlated with the incidence of pneumonia (relative risk (RR) = 0.072, 95%CI: 0.016-0.326, p = 0.001) and abdominal infection (RR = 0.182, 95%CI: 0.047-0.709, p = 0.014). Also, there were no differences in OS (hazard ratio (HR) = 1.46, 95%CI: 0.60-3.53, p = 0.40) and PFS (HR = 1.46, 95%CI: 0.64-3.32, p = 0.37) at 12 months between the two groups.

conclusionsLPD could be efficacy and feasible for managing selected PDA patients. Also, LPD has a better effect in reducing postoperative pneumonia and abdominal infection compared to OPD.

Indexed as

Carcinoma, Pancreatic DuctalLaparoscopyPancreatic NeoplasmsHumansLength of StayPancreaticoduodenectomyPostoperative ComplicationsPrognosisRetrospective StudiesChinaLaparoscopyPancreatic adenocarcinomaPancreaticoduodenectomyRetrospective study

Identifiers

PMID36710324
PMCPMC9885596
OpenAlexW4318452028

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.