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Endoscopic Diagnosis and Treatment of Colonic Diverticular Bleeding

Dennis M Jensen1

  • 1David Geffen School of Medicine at UCLA, UCLA Medical Center, VA Greater Los Angeles Healthcare System, Building 115 Room 318, 11301 Wilshire Boulevard, Los Angeles, CA 90073-1003, USA.

Gastrointestinal Endoscopy Clinics of North America
|February 23, 2024
PubMed

Insights

This study analyzes diverticular hemorrhage diagnosis and treatment, emphasizing colonoscopy for identifying stigmata of recent hemorrhage (SRH). It recommends a classification system and reviews endoscopic hemostasis advancements for preventing rebleeding.

Area of Science:

  • Gastroenterology
  • Endoscopy
  • Vascular Surgery

Background:

  • Diverticular hemorrhage is a common cause of lower gastrointestinal bleeding.
  • Accurate diagnosis and effective treatment are crucial for patient outcomes.
  • Current management strategies vary, necessitating a standardized approach.

Purpose of the Study:

  • To critically analyze current diagnostic and treatment strategies for diverticular hemorrhage.
  • To highlight the role of colonoscopy in identifying and treating stigmata of recent hemorrhage (SRH).
  • To review and recommend a classification system for diverticular hemorrhage and discuss recent innovations.

Main Methods:

  • Review of current literature on diverticular hemorrhage diagnosis and treatment.
  • Critical analysis of colonoscopy, angiography, nuclear medicine scans, surgery, and medical management.
  • Evaluation of advancements in diagnostic techniques, risk stratification, and colonoscopic hemostasis.

Main Results:

  • Colonoscopy is central to the definitive diagnosis and treatment of diverticular hemorrhage, particularly for SRH.
  • A classification of definitive, presumptive, and incidental diverticular hemorrhage is proposed.
  • Endoscopic hemostasis techniques that obliterate arterial blood flow beneath SRH can prevent rebleeding.

Conclusions:

  • Urgent colonoscopy provides a definitive diagnosis and therapeutic intervention for diverticular hemorrhage.
  • A standardized classification and risk stratification improve management decisions.
  • Innovations in colonoscopic hemostasis offer promising strategies for preventing recurrent bleeding.

Keywords:
ColonoscopyColonoscopy hemostasisDiverticular hemorrhageDiverticular stigmata of hemorrhageMonitoring diverticular arterial blood flow

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