Publication Name	World Journal of Gastroenterology
Manuscript ID	125967
DOI	10.3748/wjg.125967
Country	South Korea

Category	Gastroenterology & Hepatology
Manuscript Type	Retrospective Cohort Study
Article Title	Effectiveness of hemostatic powder vs conventional endoscopic therapy for malignancy-related upper gastrointestinal bleeding: A multicenter retrospective cohort study
Manuscript Source	Unsolicited Manuscript
All Author List	Ji Hoon Yoon, Cheal Wung Huh, Nak-Hoon Son, Da Hyun Jung, Jun Chul Park, Sung Kwan Shin, Sang Kil Lee and Yong Chan Lee
Funding Agency and Grant Number	Funding Agency Grant Number the National Research Foundation of Korea (NRF) Grant Funded by the Korea Government (MSIT) No. RS-2026-25498214
Corresponding Author	Da Hyun Jung, MD, PhD, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul 03722, South Korea. jungdh@yuhs.ac
Key Words	Hemostatic powder; Malignancy; Endoscopic hemostasis; Gastrointestinal bleeding; Tumor bleeding
Core Tip	Malignancy-related upper gastrointestinal bleeding is difficult to control and prone to rebleeding. In this multicenter retrospective cohort study of 213 patients, hemostatic powder achieved a significantly higher rate of immediate hemostasis than conventional endoscopic therapy (97.7% vs 90.6%), although rebleeding, transfusion requirement, hospital stay, and 30-day mortality were comparable. Metastatic tumor origin and a high Rockall score independently predicted rebleeding. Because of its noncontact application and broad surface coverage, hemostatic powder may serve as a useful option for rapid initial hemostasis in malignancy-related bleeding.
Citation	Yoon JH, Huh CW, Son NH, Jung DH, Park JC, Shin SK, Lee SK, Lee YC. Effectiveness of hemostatic powder vs conventional endoscopic therapy for malignancy-related upper gastrointestinal bleeding: A multicenter retrospective cohort study. World J Gastroenterol 2026; In press DOI: https://doi.org/10.3748/wjg.125967
PDF	125967-in-press.pdf

Received	2026-07-27 07:15
Peer-Review Started	2026-08-05 06:18
First Decision by Editorial Office Director
Return for Revision	2026-08-26 08:00
Revised	2026-09-09 03:38
Publication Fee Transferred	2026-10-01 07:36
Second Decision by Editor	2026-11-05 03:30
Second Decision by Editor-in-Chief
Final Decision by Editorial Office Director	2026-11-05 08:34
Articles in Press	2026-11-05 08:34
Edit the Manuscript by Language Editor
Typeset the Manuscript

ISSN	1007-9327 (print) and 2219-2840 (online)
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