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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 | The epidemiology of walking for physical activity in the Unites States 显示文摘 | EYLER AA BROWNSON R C BACAK S J | 2003 | Med Sci Sports Exerc2003，35，： | 1 |
| 3 | A study of rock abrasivity and tool wear in coal measures rocks 显示文摘 | YARAL O YASAR E BACAK G | 2008 | International Journal o~ Coal Geology2008，74，3： | 1 |
| 4 | Addition fragmentation reactions for cationic polymerization using a novel allyloxypicolinium salt显示文摘 | Reetz I Bacak V Yagci Y | | 0，，01： | 1 |
| 5 | Hepatitis C virus infection and related risk factors among injection drug users in Montenegro显示文摘 | BaCak V LauseviC D Mugosa B | 2013 | Eur Addict Res2013，19，2： | 1 |
| 6 | Characterising aerosol transport into the Canadian High Arctic using aerosol mass spectrometry and Lagrangian modelling显示文摘 | Kuhn T Damoah R Bacak A | 2010 | Atmospheric Chemistry and Physics2010，10，10： | 1 |
| 7 | Kinetics of the reaction of CH3O2+ NO: A temperature and pressure dependence study with chemical ionization mass spectrometry显示文摘 | Bacak A BardweU M W Raventos M T | 2004 | J Phys Chem A2004，108，10： | 1 |
| 8 | Kinetics of the CH3O2 + NO2 reaction: A temperature and pressure dependence study using chemical ionisation mass spectrometry显示文摘 | Bacak A Bardwell M W Ravent6s M T | 2006 | Chem Phys Lett2006，419，： | 1 |
| 9 | Environmental and Policy Determinants of Physical Activity in the United States显示文摘 | Brownson Ross C Elizabeth A Baker Robyn A Housemann Laura K Brennan Stephen J Bacak | 2001 | American Journal of Public Health2001，91，12： | 1 |
| 10 | Environmental and Policy Determi-nants of Physical Activity in the United States显示文摘 | Brownson Ross C Baker Elizabeth A House-mann Robyn A Brennan Laura K Bacak Ste-phen J | 2001 | American Journal of Public Health2001，91，12： | 1 |
| 11 | The Epidemiology of Walking for Physical Activity in the United States显示文摘 | AMY A. EYLER ROSS C. BROWNSON STEPHEN J. BACAK ROBYN A. HOUSEMANN | 2003 | Medicine & Science in Sports & Exercise2003，，： | 1 |
| 12 | Environmental and Policy Determinants of Physical Activity in the United States显示文摘 | Brownson R Baker E Housemann R Brennan L Bacak S | 2001 | American Journal of Public Health2001，91，12： | 1 |
| 13 | Environmental and policy determinants of physi- cal activity in the United States 显示文摘 | BROWNSON R BAKER E HOUSEMANN R BRENNAN L BACAK S | 2001 | Am J Public Health2001，91，12： | 1 |
| 14 | Transcanalicular laser-assisteddacryocystorhinostomy显示文摘 | Bacak A Rosner M | 1997 | Ophthalmic Surgery And Lasers1997，28，： | 1 |
| 15 | The proximal point algorithm in metric spaces显示文摘 | Bacak M | 2013 | Isr J Math2013，194，： | 1 |
| 16 | The epidemiology of walking for physical activity in the United States显示文摘 | Eylar AA Brownson RC Bacak SJ | 2003 | Med Sci Sports Exerc2003，35，： | 1 |
| 17 | The chemical composition of rainwater over Btlytlkcekmece lake,htanbul显示文摘 | Omar Alagha | 2004 | Atmospheric Research2004，71，4： | 1 |
| 18 | Chemical composition and hygroscopic properties of aerosol particles over the Aegean Sea显示文摘 | S. Bezantakos K. Barmpounis M. Giamarelou E. Bossioli M. Tombrou N. Mihalopoulos K. Eleftheriadis J. Kalogiros J. D. Allan A. Bacak C. J. Percival H. Coe G. Biskos | 2013 | Atmospheric Chemistry and Physics2013，，22： | 1 |
| 19 | Temperature and pressure dependence of the rate coefficient for the reaction between CIO and CH302 in the gas-phase显示文摘 | Kimberley E L Bacak A Wamsley R | 2012 | Phys Chem Chem Phys2012，14，： | 1 |
| 20 | 极低出生体重儿死亡率的风险因素 | Bacak S.J. Baptiste-Roberts K. Amon E. 朱国栋 | 2005 | 世界核心医学期刊文摘(妇产科学分册)2005，0，7： | 0 |
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