Akademik Veri Yönetim Sistemi
TURKISH JOURNAL OF GASTROENTEROLOGY, cilt.23, sa.4, ss.371-377, 2012 (SCI-Expanded)
Background/aims: Early repeat endoscopic retrograde cholangiopancreatography may be required due to various conditions in patients who underwent planned endoscopic retrograde cholangiopancreatography. We aimed to assess the factors leading to early repeat endoscopic retrograde cholangiopancreatography and to determine the patients who need closer follow-up. Materials and Methods: A total of 691 patients with a mean age of 60.3 +/- 16.4 years who had naive papilla on endoscopic retrograde cholangiopancreatography were involved in the study. The patients who required repeat endoscopic retrograde cholangiopancreatography were identified. Presentations, predictive factors, treatment modalities, and outcomes of the patients were investigated. Results: Early repeat endoscopic retrograde cholangiopancreatography was needed in 19 (2.7%) patients. The most common presentation was cholangitis in 10 (52.6%) and unresolved jaundice in 4 (21.1%). Multivariate analysis identified biliary stricture (p=0.024), stricture at the hilus (p=0.005) and unilateral drainage in the presence of hilar stricture (p=0.017) as the independent risk factors for early repeat endoscopic retrograde cholangiopancreatography. Stent migration or dysfunction was the most common underlying cause. Therapeutic interventions were nasobiliary drainage in 13, stent exchange in 4 and stone removal in 2. Additionally, percutatzeous drainage in 4 patients, drainage of abscess in 2 patients and percutaneous drainage of gallbladder in 1 patient were performed. Three patients died due to their underlying illness. Conclusions: Unilateral stenting especially in hilar strictures is a predictive factor for early repeat endoscopic retrograde cholangiopancreatography with high mortality. These patients should be under close follow-up.