MENU ▼
Read by QxMD icon Read
search
OPEN IN READ APP
JOURNAL ARTICLE

Risk factors of early rebleeding in the endoscopic management of colonic diverticular bleeding

Hirokazu Honda, Naoki Ishii, Ayaka Takasu, Yasutoshi Shiratori, Fumio Omata
Journal of Gastroenterology and Hepatology 2019 March 21
30897246

BACKGROUND AND AIM: The risk factors for early rebleeding following the management of colonic diverticular bleeding (CDB) are unclear. This study aimed to determine the risk factors for early rebleeding following initial colonoscopy.

METHODS: Overall, 370 patients with CDB were divided as having presumptive (229) or definite CDB with stigmata of recent hemorrhage (141) based on initial colonoscopy. Definite CDB cases were treated by either endoscopic clipping (EC) or endoscopic band ligation (EBL) as a first-line treatment. Time-to-event analysis for early rebleeding was performed by Kaplan-Meier methods with log-rank test between the three groups (presumptive, EC, and EBL). Multivariate Cox proportional hazards regression was used to identify risk factors for early rebleeding.

RESULTS: There were 38 and 103 patients in the EC and EBL groups, respectively. Early rebleeding developed in 61 cases (16.5%). The cumulative incidence rates of early rebleeding at 1, 5, and 30 days were 7.7%, 16.4%, and 17.9% in the presumptive group, 1.9%, 7.0%, and 9.5% in the EBL group, and 2.6%, 34.9%, and 37.7% in the EC group, respectively (Log-rank test, P = 0.00059). Moreover, 90.2% of early rebleeding occurred within 5 days. Adjusted hazard ratio (HR) was marginally lower in the presumptive (HR = 0.50; 95% confidence interval [CI], 0.26-1.01; P = 0.052) and significantly lower in EBL-treated groups than in the EC group (HR = 0.21; 95% CI, 0.09-0.50; P = 0.0004).

CONCLUSION: Most early rebleeding occurred within 5 days after initial colonoscopy. EC was less effective than EBL in terms of early rebleeding.

Comments

You need to log in or sign up for an account to be able to comment.

No comments yet, be the first to post one!

Related Papers

Available on the App Store

Available on the Play Store
Remove bar
Read by QxMD icon Read
30897246
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"