Bile reflux index after therapeutic biliary procedures

Research articl

Etiology and portal vein thrombosis in Budd-Chiari syndrome

AIM: To research the etiology, portal vein thrombosis and other features of Budd-Chiari syndrome (BCS) patients prospectively

Is computerised tomography better than fibreoptic gastroscopy for early detection of gastric varices?

Introduction : Video endoscopic diagnosis of gastric varices is particularly limited, owing to the deep submucosal or subserosal location of the varices and the normal appearance of the overlying mucosa. Aim: We present and emphasise the value of computerised tomography (CT) examination in the early detection of gastric varices (GVs). Material and methods : In this retrospective study, a total of 216 consecutive patients with cirrhosis were evaluated at the Turkiye Yuksek Ihtisas Training and Research Hospital between September 2008 and March 2011. Results : One hundred and thirty patients with cirrhosis were enrolled in the study. The mean age of the male (88 cases) patients was 59.45 ±2.42 years, and the mean age of the female (42 cases) patients was 56.29 ±1.14 years. Computerised tomography identified oesophageal varices (EVs) in 103/130 patients, and endoscopy identified EVs in 103/130 patients. Computerised tomography identified GVs in 86/130 patients, and endoscopy identified GVs in 26/130 patients. After endoscopic elastic band ligation (EBL), CT identified GVs in 22/26 patients, and endoscopy identified GVs in 7/26 patients. Conclusions : Gastric varices lie in the submucosa, deeper than EVs, and distinguishing GVs from gastric rugae may be difficult with video endoscopy. This study demonstrated that CT is a sensitive method for early detection of GVs and has been used previously in the evaluation of GVs

Transcutaneous Cervical Esophagus Ultrasound In Adults: Relation With Ambulatory 24-H Ph-Monitoring And Esophageal Manometry

AIM: To determine the gastroesophageal refluxate in the cervical esophagus (CE) and measure transcutaneous cervical esophageal ultrasound (TCEUS) findings [anterior wall thickness (WT) of CE, esophageal luminal diameter (ELD), esophageal diameter (ED)]; to compare TCEUS findings in the patient subgroups divided according to 24-h esophageal pH monitoring and manometry; and to investigate possible cut-off values according to the TCEUS findings as a predictor of gastroesophageal reflux (GER). METHODS: In 45/500 patients, refluxate was visualized in TCEUS. 38/45 patients underwent esophagogastroduo denoscopy (EGD), 24-h pH monitoring and manometry. RESULTS: The 38 patients were grouped according to 24-h pH monitoring as follows: Group A: GER-positive (n 20) [Includes Group B: isolated proximal reflux (PR) (n = 6), Group C: isolated distal reflux (DR) (n = 6), and Group D: both PR/DR (n = 8)]; Group E: no reflux (n = 13); and Group F: hypersensitive esophagus (HSE) (n = 5). Groups B + D indicated total PR patients (n = 14), Groups E + F reflux-negatives with HSE (n = 18), and Groups A + F reflux-positives with HSE (n = 25). When the 38 patients were grouped according to manometry findings, 24 had normal esophageal manometry; 7 had hypotensive and 2 had hypertensive lower esophageal sphincter (LES); and 5 had ineffective esophageal motility disorder (IEM). The ELD measurement was greater in group A + F than group E (P = 0.023, 5.0 +/- 1.3 vs 3.9 +/- 1.4 mm). In 27/38 patients, there was at least one pathologic acid reflux and/or pathologic manometry finding. The cut-off value for ELD of 4.83 mm had 79% sensitivity and 61% specificity in predicting the PR between Groups B + D and E (AUC = 0.775, P = 0.015). CONCLUSION: Visualizing refluxate in TCEUS was useful as a pre-diagnostic tool for estimating GER or manometric pathology in 71.1% of adults in our study, but it was not diagnostic for CE WT. (C) 2007 WJG. All rights reserved.Wo

Endoscopic Treatment of Patients with Bile Duct Stricture After Cholecystectomy: Factors Predicting Recurrence in the Long Term

Conclusions Endoscopic treatment is an effective method in the treatment of patients with bile duct stricture after cholecystectomy. Inserting multiple stents as much as possible without leaving a scar in the bile ducts should be aimed

Assessment of the endoscopic retrograde cholangiopancreatography grading system: A prospective study from a tertiary care center

Conclusion: The findings support the evidence that the difficulty degrees of ERCP procedures can help predict the success and complication rates of the procedure. Because of the increased rates of failure and complications in more difficult cases, the procedures should be performed by experienced endoscopists in advanced centers

Is there a safer electrosurgical current for endoscopic sphincterotomy in patients with liver cirrhosis?

Endoscopic sphincterotomy bleeding is less frequently observed in patients with cirrhosis who underwent sphincterotomy with alternating mixed current in the pulse cut mode compared with those with blended current

The Prevalence of Barrett Esophagus Diagnosed in the Second Endoscopy A Retrospective, Observational Study at a Tertiary Center

Our study showed that in patients receiving no diagnosis of BE on their first endoscopic examination performed for any reason, the prevalence of BE on their second endoscopy within 6 years was very low (0.66%)

Prevalence of advanced histologic features in diminutive colon polyps

Conclusions : The prevalence of advanced histology in diminutive polyps is quite low (1.3%) which supports the clinical implementation of discard, resect and discard strategies in diminutive polyps