Evidence map›Paper›PMID 36419868›Full record

ArticleJournal of pancreatology2022

The learning curve for robot-assisted distal pancreatectomy: a single-center experience of 301 cases.

Qiang Xu, Tiantong Liu, Xi Zou, Pengyu Li, Ruichen Gao, Menghua Dai, Junchao Guo, Taiping Zhang, Quan Liao, Ziwen Liu and 4 more

Abstract read
In one paragraph

Article in Journal of pancreatology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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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

14 authors.

Qiang XuDepartment of General Surgery, Peking Union Medical College Hospital.
Tiantong LiuDepartment of General Surgery, Peking Union Medical College Hospital.
Xi ZouChinese Academy of Medical Sciences and Peking Union Medical College.
Pengyu LiDepartment of General Surgery, Peking Union Medical College Hospital.
Ruichen GaoChinese Academy of Medical Sciences and Peking Union Medical College.
Menghua DaiDepartment of General Surgery, Peking Union Medical College Hospital.
Junchao GuoDepartment of General Surgery, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Beijing, China.
Taiping ZhangDepartment of General Surgery, Peking Union Medical College Hospital.
Quan LiaoDepartment of General Surgery, Peking Union Medical College Hospital.
Ziwen LiuDepartment of General Surgery, Peking Union Medical College Hospital.
Weibin WangDepartment of General Surgery, Peking Union Medical College Hospital.
Lin CongDepartment of General Surgery, Peking Union Medical College Hospital.
Wenming WuChinese Academy of Medical Sciences and Peking Union Medical College.
Yupei ZhaoDepartment of General Surgery, Peking Union Medical College Hospital.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Robotic distal pancreatectomy (RDP) has become a routine procedure in many pancreatic centers. This study aimed to describe a single-center experience with RDP since the first case, identify the learning curves of operation time and complication rate, and discuss the safety and feasibility of RDP. Methods: We collected and retrospectively analyzed the single-center surgical experience of 301 patients undergoing RDP at Peking Union Medical College Hospital (PUMCH) between 2012 and 2022 and described the change in operation proficiency and occurrence of perioperative complications in this observational study. The learning curve was assessed using the cumulative sum method. Results: We observed a three-phase pattern of RDP learning with operation time, complications, and postoperative pancreatic fistula as indicators and a two-phase pattern for spleening-preserving success. The mean operation time was 3.9 hours. The incidence rate of clinically significant postoperative pancreatic fistula (CRPOPF) was 17.9% and overall Clavien-Dindo complication rate (≥3) was 16.6%. The change of postoperative complicate rate was correlated with percentage of malignant cases. Conclusion: In the last decade, an evident decrease was seen in operation time, complication rate, and an increase in the spleen-preserving rate of distal pancreatectomy. With proper training, RDP is a safe and feasible procedure.

Indexed as

Cumulative summationDistal pancreatectomyLearning curveRobot surgerySpleen-preserving

Identifiers

PMID36419868
PMCPMC9665946

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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.