Claire L Jansson-Knodell1, Gerardo Calderon2, Regina Weber3, Marwan Ghabril1. 1. Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University, Indianapolis, Indiana, USA. 2. Internal Medicine, Department of Medicine, Indiana University, Indianapolis, Indiana, USA. 3. Research for Gastroenterology and Hepatology, Department of Medicine, Indiana University, Indianapolis, Indiana, USA.
Abstract
INTRODUCTION: Esophageal varices are a well-characterized sequela of portal hypertension; however, less is known about varices arising in ectopic locations. We aimed to describe bleeding small intestine varices (SIV) in patients with cirrhosis and compare characteristics and outcomes to published case reports. METHODS: We performed an institutional chart review using billing codes and natural language processing between 2008 and 2019. Inclusion criteria were adult patients with cirrhosis and SIV verified by endoscopy, video capsule, or imaging. Patients with noncirrhotic portal hypertension and stomal varices were excluded. We examined demographic and clinical factors, characteristics of SIV, bleeding, intervention, and outcomes in our series and collated data from published cases identified during a literature review. RESULTS: We identified 71 patients with cirrhosis and SIV (18 bled). The literature search yielded 76 cases with bleeding SIV. Our series and published cases were matched for age, sex, liver disease etiology, and SIV location. Length of stay and transfusion requirements were similar. Aggregate initial treatments (number, hemostasis rate) included medical (n = 7, 57%), endoscopic (n = 48, 56%), interventional radiology (n = 31, 77%), and surgery (n = 8, 87%). Hospital and overall mortality rates were higher in our series (22% and 38%) compared with the published cases (5.3% and 18.4%), respectively (P = 0.02 and P = 0.07). DISCUSSION: A quarter of patients with cirrhosis and SIV experience bleeding, with high transfusion requirements, frequent need for secondary interventions, and high mortality. These findings highlight the need for a multidisciplinary approach and second-line therapeutic modalities in the timely management of bleeding SIV in cirrhosis.
INTRODUCTION: Esophageal varices are a well-characterized sequela of portal hypertension; however, less is known about varices arising in ectopic locations. We aimed to describe bleeding small intestine varices (SIV) in patients with cirrhosis and compare characteristics and outcomes to published case reports. METHODS: We performed an institutional chart review using billing codes and natural language processing between 2008 and 2019. Inclusion criteria were adult patients with cirrhosis and SIV verified by endoscopy, video capsule, or imaging. Patients with noncirrhotic portal hypertension and stomal varices were excluded. We examined demographic and clinical factors, characteristics of SIV, bleeding, intervention, and outcomes in our series and collated data from published cases identified during a literature review. RESULTS: We identified 71 patients with cirrhosis and SIV (18 bled). The literature search yielded 76 cases with bleeding SIV. Our series and published cases were matched for age, sex, liver disease etiology, and SIV location. Length of stay and transfusion requirements were similar. Aggregate initial treatments (number, hemostasis rate) included medical (n = 7, 57%), endoscopic (n = 48, 56%), interventional radiology (n = 31, 77%), and surgery (n = 8, 87%). Hospital and overall mortality rates were higher in our series (22% and 38%) compared with the published cases (5.3% and 18.4%), respectively (P = 0.02 and P = 0.07). DISCUSSION: A quarter of patients with cirrhosis and SIV experience bleeding, with high transfusion requirements, frequent need for secondary interventions, and high mortality. These findings highlight the need for a multidisciplinary approach and second-line therapeutic modalities in the timely management of bleeding SIV in cirrhosis.