American Society of Hirudotherapy

Leech Application-related Upper Gastrointestinal Bleeding: A Case Report

Case report published in Bulletin of emergency and trauma (2023)

Last Updated: March 18, 2026Reviewed by: ASH Editorial Board
Safety & Infection ControlDolek U et al. · Bulletin of emergency and trauma, 2023

Summary

Leech therapy (Hirudotherapy) is a method used in the treatment of many diseases since ancient times. Although many complications have been reported following the use of this method, no systemic life-threatening bleeding has yet been described.

Why This Matters for Hirudotherapy

Informs safety protocols and infection prevention strategies for clinical leech therapy.

Citation

Leech Application-related Upper Gastrointestinal Bleeding: A Case Report.

Dolek U et al. · Bulletin of emergency and trauma, 2023

DOI

Added to ASH library: March 18, 2026 · Site last updated: March 18, 2026

This website provides educational information and does not constitute medical advice, diagnosis, or treatment recommendations. Medicinal leech therapy carries clinically meaningful risks and should be performed only by qualified clinicians under institutionally approved protocols. FDA 510(k) clearance for medicinal leeches is limited to specific indications; investigational and off-label discussions are labeled accordingly. For patient-specific guidance, consult a qualified healthcare provider.