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Emerging endoscopic therapies for nonvariceal upper gastrointestinal bleeding
Louis M Wong Kee Song1, Michael J Levy1
1Division of Gastroenterology and Hepatology, Mayo Clinic, 200 1st Street Southwest, Rochester, MN 55905, USA.
Gastroenterology Clinics of North America
|December 3, 2014
Summary
New endoscopic hemostasis devices offer advanced options for gastrointestinal bleeding. This review covers techniques like over-the-scope clips and cryotherapy for nonvariceal upper GI bleeding.
Area of Science:
- Gastroenterology
- Endoscopic interventions
Background:
- Gastrointestinal hemorrhage remains a significant clinical challenge.
- Endoscopic hemostasis is the primary treatment modality for many bleeding sources.
Purpose of the Study:
- To review novel devices and techniques for endoscopic hemostasis.
- To discuss the technical aspects and clinical utility of these innovations for nonvariceal upper gastrointestinal bleeding.
Main Methods:
- Literature review of recent advancements in endoscopic hemostasis.
- Focus on devices such as over-the-scope clips, hemostatic sprays, cryotherapy, radiofrequency ablation, endoscopic suturing, and endoscopic ultrasound-guided angiotherapy.
Main Results:
- Emergence of multiple new devices and adaptations for endoscopic hemostasis.
- These techniques serve as primary, adjunctive, or rescue therapy.
- Highlighting technical details and clinical applications in nonvariceal upper GI bleeding.
Conclusions:
- Innovative endoscopic hemostasis tools are expanding treatment options.
- These advancements improve management of nonvariceal upper gastrointestinal bleeding.
- Further evaluation of these techniques is ongoing.
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