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Clinical Application of Single-Surgeon, Three-Port, Laparoscopic Resection for Colorectal Cancer with Natural Orifice Specimen Extraction
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Post-polypectomy colorectal bleeding: current strategies and the way forward.
Nilanga Nishad1, Mo Hameed Thoufeeq1,2
1Department of Gastroenterology, Sheffield University Hospitals NHS Trust, Sheffield, United Kingdom.
Clinical Endoscopy
|December 25, 2024
Summary
Preventing post-endoscopic mucosal resection bleeding is complex. Selective clipping may be cost-effective for high-risk patients, but routine prophylaxis is not generally recommended due to mixed results.
Area of Science:
- Gastroenterology
- Endoscopic procedures
- Colorectal cancer screening
Background:
- Post-endoscopic mucosal resection (EMR) bleeding is a significant complication.
- Risk factors include polyp size, lesion location (right colon), tumor type, anticoagulant use, and patient comorbidities.
Purpose of the Study:
- To review current prophylactic strategies for post-EMR bleeding.
- To evaluate the efficacy and cost-effectiveness of various prophylactic measures.
- To identify areas for future research in preventing post-EMR bleeding.
Main Methods:
- Review of existing studies and meta-analyses on post-EMR bleeding.
- Analysis of prophylactic interventions such as clipping, suturing, and coagulation.
- Assessment of cost-effectiveness data for different strategies.
Main Results:
- Routine prophylactic clipping does not generally reduce bleeding risk but may benefit large proximal lesions.
- Selective clipping in high-risk patients is cost-effective; universal clipping is not.
- Bleeding risk appears lower for transverse colon lesions compared to ascending colon/cecum.
Conclusions:
- Optimal prophylactic therapy for post-EMR bleeding is not established.
- Selective clipping is cost-effective for high-risk individuals.
- Further research is needed to develop clear guidelines and refine prevention strategies.
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