Evidence map›Paper›PMID 42895553›Full record

ArticleSurgical endoscopy2026

Efficacy and determinants of success in a structured ERCP training program: a retrospective cohort study from a national training center in China.

Can Sun, Rui Cheng, Xiu-Jing Sun, Yong-Qiu Wei, Xing-Hua Zhang, Yong-Jun Wang, Shu-Tian Zhang

Abstract read
PubMed Publisher
In one paragraph

Article in Surgical endoscopy, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

7 authors.

Can SunDepartment of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China.ORCID http://orcid.org/0009-0006-5829-0866
Rui ChengDepartment of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China.
Xiu-Jing SunDepartment of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China.
Yong-Qiu WeiDepartment of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China.
Xing-Hua ZhangDepartment of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China.
Yong-Jun WangDepartment of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China.
Shu-Tian ZhangDepartment of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China. zhangst@ccmu.edu.cn.ORCID http://orcid.org/0000-0003-2356-4397

Funding

National Natural Science Foundation of China 82027801
6 · The paper itself

Abstract

backgroundEndoscopic retrograde cholangiopancreatography (ERCP) is a complex procedure, and there is a significant shortage of trained practitioners in China.

aimTo evaluate effectiveness of a structured ERCP training program at a national training center and identify key determinants of success.

methodsA retrospective cohort study was conducted among 68 graduates (response rate 62.5%) of the ERCP training program at Beijing Friendship Hospital (2017-2024). Data on demographics, training content, and post-training ERCP practice were collected via questionnaire. Primary competence was defined as performing > 10 ERCPs annually with a cannulation success rate ≥ 70% (entry-level). A secondary analysis used the > 90% cannulation rate (advanced mastery) to align with international benchmarks. Multivariate logistic regression identified factors associated with competence.

resultsMost trainees (83.8%) successfully performed ERCP post-training; 63.2% achieved entry-level competence, while only 25.0% reached the advanced ≥ 90% standard. Subgroup analysis showed that 3-month and 6-month groups achieved higher entry-level competence (69.6% and 67.7%, respectively) than the 12-month group (42.9%), attributed to greater weekly hands-on density. Multivariate analysis identified longer training duration (OR 1.32, P = 0.011), greater weekly hands-on opportunities (OR 2.05, P = 0.013), and sufficient mentor guidance (OR 3.49, P = 0.016) as independent predictors.

conclusionThe structured ERCP training program effectively establishes entry-level competence for most trainees, but achieving international mastery remains challenging. Success is associated with adequate training duration, frequent hands-on experience, and quality mentorship. We propose a tiered accreditation system and post-training remediation pathways to safely address the national shortage of ERCPists.

Indexed as

CompetenceEndoscopic retrograde cholangiopancreatography trainingMentorshipProcedural volumeSimulation training

Identifiers

What OpenQuestion holds

Textmetadata
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.