Rongchun Zhang

ORCID: 0000-0003-0711-1582
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About
Contact & Profiles
Research Areas
  • Gallbladder and Bile Duct Disorders
  • Biliary and Gastrointestinal Fistulas
  • Pancreatic and Hepatic Oncology Research
  • Esophageal and GI Pathology
  • Artificial Intelligence in Healthcare and Education
  • Machine Learning in Healthcare
  • Radiomics and Machine Learning in Medical Imaging

Fujian Medical University
2025

Abstract Faced with challenging cases, doctors are increasingly seeking diagnostic advice from large language models (LLMs). This study aims to compare the ability of LLMs and human physicians diagnose cases. An offline dataset 67 cases primary gastrointestinal symptoms was used solicit possible diagnoses seven 22 gastroenterologists. The by Claude 3.5 Sonnet covered highest proportion (95% confidence interval [CI]) instructive (76.1%, [70.6%–80.9%]), significantly surpassing all...

10.1038/s41746-025-01486-5 article EN cc-by npj Digital Medicine 2025-02-05

Recent meta-analyses suggested diclofenac may be superior to indomethacin in preventing post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP). The aim of our study was compare the efficacy 100 mg rectal versus on PEP incidences. This multicentre, double-blinded, randomised controlled trial conducted nine tertiary centres China. Patients with low and high risk for native papilla were randomly allocated (1:1) receive or rectally before ERCP. primary outcome occurrence...

10.1136/gutjnl-2024-334466 article EN Gut 2025-03-20

Fully covered self-expandable metal stents (FCSEMSs) are commonly placed in patients with biliary stricture during endoscopic retrograde cholangiopancreatography (ERCP). However, up to 40% of migration has been reported, resulting treatment failure or the requirement for further intervention. Here, we aimed investigate effects clip anchoring on preventing FCSEMS.

10.14309/ajg.0000000000002813 article EN The American Journal of Gastroenterology 2024-04-15
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