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| 1 | Prospective evaluation of the short access cholangioscopy for stone clearance and evaluation of indeterminate strictures显示文摘BACKGROUND: Peroral cholangioscopy facilitates diagnosis and therapy of biliary disorders. This study prospectively evaluated a new short access cholangioscopy. METHODS: Consecutive patients were included as follows: difficult stones(group 1) underwent cholangioscopy with electrohydraulic lithotripsy and indeterminate biliary strictures(group 2) were evaluated with macroscopic assessment and cholangioscopy guided biopsy sampling. We evaluated the complete stone clearance rate(group 1) and diagnostic accuracy(group 2). Follow-up was performed over a median of 13 and 16 months, respectively.RESULTS: Group 1(n=21): complete stone clearance defined as lack of stones in cholangiography and stone removal during cholangioscopy was achieved in 15(71.4%) patients. Clinical stone clearance defined as lack of symptoms, laboratory abnormalities and hospital visits during follow-up, irrespective of stone clearance was evident in 17(81.0%) patients. One serious adverse event occurred(bile duct perforation). Group 2(n=28): malignancy was confirmed in 15 patients. Sensitivity, specificity and diagnostic accuracy of cholangioscopy were 85.7%, 75.0% and 80.7%, respectively. Sensitivity, specificity and diagnostic accuracy of biopsies were 54.5%, 100.0% and 72.2%, respectively. No serious adverse events occurred, and one patient was lost to follow-up.CONCLUSIONS: The novel system enabled complex stone treatment and biliary stricture diagnosis. Cholangioscopy outperformed direct biopsy regarding characterization of indeterminate strictures. | Athanasios D Sioulas Muhammad A El-Masry Stefan Groth Guido Schachschal Mario Anders Thomas Rosch Ulrike Denzer | 2017 | Hepatobiliary & Pancreatic Diseases International2017，16，1： | 2 |
| 2 | Sediment geochemistry and mineralogy in Milos bay, SW 显示文摘 | ANAGNOSTOU C SIOULAS A | 1998 | J of Marine Systems1998，16，2： | 1 |
| 3 | Source apportionment of Pb pollution in the coastal waters ofElefsis Bay, Greece显示文摘 | Kersten M Garbe-Schonberg C-D ThomsenS Anagnostou C Sioulas A | 1997 | Environ Sci Technol1997，31，5： | 1 |
| 4 | Synthesis and morphology of model 3-miktoarm star terpolymers of styrene,isoprene and 2-vinyl pyridine显示文摘 | Zioga A Sioula S Hadjichristidis N | 2000 | Macromol Symp2000，157，： | 1 |
| 5 | Microstructure and corrosion performance of AI-32%Co alloys显示文摘 | LEKATOU A SFIKAS A K KARANTZALIS A E SIOULAS D | 2012 | Corrosion Science2012，63，： | 1 |
| 6 | Synthesis and morphology of model 3 - miktoarm star terpolymers of styrene, isoprene and 2 - vinyl pyridine 显示文摘 | ZIOGA A SIOULA S HDAJICHRISTIDIS N | 2000 | Macromol Symp2000，57，1： | 1 |
| 7 | Safflower yield,chlorophyll content, photosynthesis,and water use efficiency response to nitro- gen fertilization under rained conditions显示文摘 | Dordas C A Sioulas C | 2008 | Industrial Crops and Products2008，27，： | 1 |
| 8 | Use of surface sediments in Pagassitikos Gulf, Greece, to detect anthropogenie influence 显示文摘 | Karageorgis A P Sioulas A I Anagnostou C L | 2002 | Geo - Marine Letters2002，21，4： | 1 |
| 9 | Safflower yield,chlorophyll content,photosynthesis,and water use efficiency response to nitrogen fertilization under rained conditions显示文摘 | Dordas C A Sioulas C | 2008 | Industrial Crops and Products2008，，27： | 1 |
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