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| 1 | Microbial profile and antibiotic sensitivity pattern in bile cultures from endoscopic retrograde cholangiography patients显示文摘AIM:To identify the frequency of bacterial growth,the most commonly grown bacteria and their antibiotic susceptibility,and risk factors for bacterial colonization in bile collected from patients with different biliary diseases.METHODS:This prospective study was conducted between April 2010 and August 2011.Patients with various biliary disorders were included.Bile was aspirated by placing a single-use,5F,standard sphincterotome catheter into the bile duct before the injection of contrast agent during endoscopic retrograde cholangiopancreaticography (ERCP).Bile specimens were transported to the microbiology laboratory in blood culture bottles within an anaerobic transport system.Bacteria were cultured and identified according to the standard protocol used in our clinical microbiology laboratory.The susceptibilities of the organisms recovered were identified using antimicrobial disks,chosen according to the initial gram stain of the positive cultures.RESULTS:Ninety-one patients (27% male,mean age 53.7 ± 17.5 years,range:17-86 years) were included in the study.The main indication for ERCP was benign biliary disease in 79 patients and malignant disease in 12 patients.The bile culture was positive for bacterial growth in 46 out of 91 (50.5%) patients.The most frequently encountered organisms were Gram-negative bacteria including Escherichia coli (28.2%),Pseudomonas (17.3%) and Stenotrophomonas maltophilia (15.2%).There were no significant differences between patients with malignant and benign disease (58% vs 49%,P = 0.474),patients with acute cholangitis and without acute cholangitis (52.9% vs 50%,P = 0.827),patients who were empirically administered antibiotics before intervention and not administered (51.4% vs 60.7%,P = 0.384),with regard to the bacteriobilia.We observed a large covering spectrum or low resistance to meropenem,amikacin and imipenem.CONCLUSION:We did not find a significant risk factor for bacteriobilia in patients with biliary obstruction.A bile sample for microbiological analysis may become a valuable diagnostic tool as it leads to more accurate selection of antibiotics for the treatment of cholangitis. | Muhsin Kaya Remzi Bestas Fatma Bacalan Ferhat Bacaksz Esma Gülsun Arslan Mehmet Ali Kaplan | 2012 | World Journal of Gastroenterology2012，18，27： | 13 |
| 2 | Geodetic measurement of tectonic deformation in the southern Alps and Provence, France, 1947-1994显示文摘 | Ferhat G Feigl K L Ritz J F and Souriau A | 1998 | Earth and Planetary Science Letters1998，159，： | 1 |
| 3 | Phase inductance estimation for switched reluctance motor using adaptive neuro-fuzzy inference system显示文摘 | FERHAT D NURETTIN U KERIM G | 2006 | Energy Conversion and Management2006，47，5： | 1 |
| 4 | Effect of the applied load, sliding distance and oxidation on the dry sliding wear behaviour of Al- 10Si/SiCp composites produced by vacuum infiltration tech- nique显示文摘 | MEHMET A FERHAT G | 2004 | Materials and Design2004，25，： | 1 |
| 5 | CO2 storage capacity calculations for the Dutch subsurface显示文摘 | (Bert) van der Meer L G H Ferhat Yavuz | 2009 | Ener- gy Procedia2009，1，1： | 1 |
| 6 | DoesHelicobacter pylori-induced gastritis enhance food-stimulated insulin release?显示文摘 | Dr. ?zer A?bay MD Aykut Ferhat ?elik MD Sadi Gündo?du MD | 1996 | Digestive Diseases and Sciences1996，，7： | 1 |
| 7 | A new engineering method for fuzzy reliability analysis of surge control显示文摘 | Ahmed H Ferhat L Moulod G | | 0，，04： | 1 |
| 8 | Quantitative X-ray diffraction analysis of reactive infiltrated boron carbide–aluminium composites显示文摘 | Gürsoy Arslan Ferhat Kara Servet Turan | 2002 | Journal of the European Ceramic Society2002，，8： | 1 |
| 9 | Phase inductance estimation for switched reluctance motor using adaptive neuro-fuzzy inference system显示文摘 | Ferhat D Nurettin U Kerim G | 2006 | Energy Conversion and Management2006，47，5： | 1 |
| 10 | Temperature and concentration influence on drag reduction of very low concentrated CTAC/NaSal aqueous solution in turbulent pipe flow显示文摘 | Ferhat H Anthony B Sylvain G | | 0，，5： | 1 |
| 11 | Spin symmetric solutions of Dirac equation with Pschl-Teller potential显示文摘The approximate analytical solutions of the Dirac equation with the Pschl-Teller potential is presented for arbitrary spin-orbit quantum number κ within the framework of the spin symmetry concept.The energy eigenvalues and the corresponding two Dirac spinors are obtained approximately in closed forms.The limiting cases of the energy eigenvalues and the two Dirac spinors are briefly discussed. | Ferhat Taskin Gkhan Koak | 2011 | Chinese Physics B2011，20，7： | 0 |
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