Evidence map›Paper›PMID 36941524›Full record

ArticleJournal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract2023

Intensive Systematic "Train-the-Trainer" Course as an Effective Strategy to Improve Detection of Early Gastric Cancer: A Multicenter Retrospective Study.

Xiaobei Luo, Kenshi Yao, Xin Lin, Bitao Lin, Chaojun Zhu, Silin Huang, Zhenyu Chen, Aimin Li, Jiahao Wang, Yin Huang and 3 more

Abstract readMulticenter Study
PubMed Publisher
In one paragraph

Article in Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.5field-weighted citation impact, top 31% 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

3 citing papers in PubMed, 2 citations in OpenAlex.

  1. Review
  2. Article
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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

13 authors at 6 institutions in 3 countries.

Xiaobei Luo *Department of Gastroenterology, Nanfang Hospital, Southern Medical University, 1838 Guangzhou North Avenue, Guangzhou, 510515, China.
Kenshi Yao *Department of Endoscopy, Chikushi Hospital, Fukuoka University, Fukuoka, Japan.
Xin LinDepartment of Gastroenterology, Nanfang Hospital, Southern Medical University, 1838 Guangzhou North Avenue, Guangzhou, 510515, China.
Bitao LinDepartment of Gastroenterology, Nanfang Hospital, Southern Medical University, 1838 Guangzhou North Avenue, Guangzhou, 510515, China.
Chaojun ZhuDepartment of Gastroenterology, Nanfang Hospital, Southern Medical University, 1838 Guangzhou North Avenue, Guangzhou, 510515, China.
Silin HuangDepartment of Gastroenterology, Shenzhen Hospital of Southern Medical University, Shenzhen, China.
Zhenyu ChenDepartment of Gastroenterology, Nanfang Hospital, Southern Medical University, 1838 Guangzhou North Avenue, Guangzhou, 510515, China.
Aimin LiDepartment of Gastroenterology, Nanfang Hospital, Southern Medical University, 1838 Guangzhou North Avenue, Guangzhou, 510515, China.
Jiahao WangMechanobiology Institute, National University of Singapore, Singapore, 117411, Singapore.
Yin HuangDepartment of Gastroenterology, Nanfang Hospital, Southern Medical University, 1838 Guangzhou North Avenue, Guangzhou, 510515, China.
Zhihao LiDepartment of Epidemiology, School of Public Health, Southern Medical University, Guangzhou, Guangdong, China.
Side LiuDepartment of Gastroenterology, Nanfang Hospital, Southern Medical University, 1838 Guangzhou North Avenue, Guangzhou, 510515, China. liuside2011@163.com.
Zelong HanDepartment of Gastroenterology, Nanfang Hospital, Southern Medical University, 1838 Guangzhou North Avenue, Guangzhou, 510515, China. hzl198886@163.com.ORCID 0000-0003-4217-8117
Nanfang Hospital · CNJinan University · CNAgency for Science, Technology and Research · SGFukuoka University · JPSouthern Medical University · CNSouthern Medical University Shenzhen Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo improve the diagnosis of early gastric cancer (EGC), a train-the-trainer (TTT) course was developed. This trial aimed to investigate whether TTT courses from trained trainers could improve trainees' EGC detection.

methodsIn this multi-center, retrospective study, the training was carried out 8 times in one year. Clinical records one year before ("2016"), during ("2017"), and after ("2018") the course were collected. The primary endpoint was the improvement of EGC detection rate after TTT courses.

resultsTwenty-four trainees from 17 hospitals were included in this study. A total of 123,416 esophagogastroduodenoscopy and 65,570 colonoscopy procedures were analyzed. The early gastric cancer detection rate (EDR) was 0.101% in 2016, which significantly increased to 0.338% in 2018 (p = 0.015). The early gastric cancer ratio (ECR, ratio of newly detected EGCs to all newly detected gastric cancers) in 2016 was 8.440%, which consistently increased to 11.853% and 19.778% in 2017 and 2018 (p = 0.006), respectively. In contrast, the advanced gastric cancer detection rate (ADR) was similar before, during, or after the course (p = 0.987). The 3-year EDR, ECR, and ADR in esophageal and colorectal cancer were not significantly different.

conclusionsThe systematic training course can improve EGC detection rate and may be an effective educational strategy to reduce gastrointestinal cancers mortality.

Indexed as

Stomach NeoplasmsColonoscopyEarly Detection of CancerEndoscopy, Digestive SystemHumansRetrospective StudiesDetection rateEducationEGCEsophagogastroduodenoscopySystematic training

Identifiers

PMID36941524
OpenAlexW4327910139

What OpenQuestion holds

Textmetadata
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Registered trials

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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.