CAJ | 학술논문

目的：分析肝移植患者术后感染的病原菌分布及耐药性特点，指导临床合理应用抗菌药物。方法对2010年1月至2013年12月某三甲医院肝移植患者术后送检的各类标本分离出的病原菌及抗菌药物使用进行回顾性分析。结果共分离出病原菌117株，其中革兰阴性菌占59.83％，革兰阳性菌占33.33％，真菌占6.84％；主要病原菌依次为鲍曼不动杆菌（33.33％）、屎肠球菌（23.93％）、肺炎克雷伯菌（12.82％）。革兰阴性杆菌对碳青霉烯类耐药率最低，未发现对糖肽类及唑烷酮类耐药的革兰阳性球菌。结论该院肝移植患者术后感染的病原菌以革兰阴性菌为主，病原菌呈多药耐药性，根据病原菌分布和耐药性特点合理选择抗菌药物非常重要。
목적：분석간이식환자술후감염적병원균분포급내약성특점，지도림상합리응용항균약물。방법대2010년1월지2013년12월모삼갑의원간이식환자술후송검적각류표본분리출적병원균급항균약물사용진행회고성분석。결과공분리출병원균117주，기중혁란음성균점59.83％，혁란양성균점33.33％，진균점6.84％；주요병원균의차위포만불동간균（33.33％）、시장구균（23.93％）、폐염극뢰백균（12.82％）。혁란음성간균대탄청매희류내약솔최저，미발현대당태류급서완동류내약적혁란양성구균。결론해원간이식환자술후감염적병원균이혁란음성균위주，병원균정다약내약성，근거병원균분포화내약성특점합리선택항균약물비상중요。
Objective To observe the pathogenic bacteria distribution of postoperative infections in the patients undergoing liver trans-plantation and the drug resistance characteristics so as to guide the rational use of antibacterial drugs in clinic. Methods The related data of pathogenic bacteria isolated from the various specimens and the use situation of antibacterial drugs in postoperative patients un-dergoing liver transplantation in a class 3A hospital from January 2010 to December 2013 were analyzed retrospectively. Results Totally 117 strains of pathogenic bacteria were isolated, in which Gram-negative bacteria accounted for 59. 83%, Gram-positive bacteria ac-counted for 33. 33% and fungi accounted for 6. 84%;major pathogenic bacteria were in turn Acinetobacter baumannii ( 33. 33%) , Ente-rococcus faecium ( 23. 93%) and Klebsiella pneumoniae ( 12. 82%) . The Gram-negative bacteria had the lowest resistance to carbopen-ems, no glycopeptide-resistant and oxazolidinone-resistant Gram-positive cocci were found. Conclusion Pathogens of postoperative in-fections in the patients undergoing liver transplantation are mainly Gram-negative bacteria and demonstrate the multidrug resis-tance. Therefore it is very important to rationally select antibacterial drugs according to the pathogenic bacterial distribution and drug re-sistance characteristics.