Digital compression for hemostasis in acute hemorrhagic rectal ulcer: a report of 4 cases and review of the literature.
Clin J Gastroenterol
; 14(3): 796-804, 2021 Jun.
Article
en En
| MEDLINE
| ID: mdl-33550538
ABSTRACT
Acute hemorrhagic rectal ulcer is a relatively rare cause of lower gastrointestinal bleeding. It most commonly occurs in bedridden elderly patients with multiple comorbidities. While the diagnosis can be confirmed on colonoscopy, achieving hemostasis may be difficult due to the poor visual field resulting from severe bleeding and stool remaining in the rectum, the stiffness of ulcers which may preclude effective clipping, the poor tolerability of patients for the procedure, and high risk of recurrence. Here, we present 4 cases of acute hemorrhagic rectal ulcer, where hemostasis could not be achieved through traditional methods. In each case, the assistant introduced his finger into the rectal lumen and digitally compressed the bleeding vessel under endoscopic guidance. Once hemostasis was achieved, the responsible vessel could be visualized and traditional hemostatic measures were taken. No recurrence was observed in any of the cases during follow-up. This simple maneuver can be applied safely and effectively even by assistants attempting the maneuver for the first time. The technique was effective with the endoscope in retroflexed position and could be combined with gel immersion endoscopy to first identify the location of hemorrhage. We also review the existing literature on acute hemorrhagic rectal ulcers.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Enfermedades del Recto
/
Úlcera
Tipo de estudio:
Etiology_studies
/
Guideline
/
Prognostic_studies
Límite:
Aged
/
Humans
Idioma:
En
Revista:
Clin J Gastroenterol
Año:
2021
Tipo del documento:
Article
País de afiliación:
Japón