实用皮肤病学杂志
實用皮膚病學雜誌
실용피부병학잡지
JOURNAL OF PRACTRCAL DERMATOLOGY
2015年
3期
167-170
,共4页
李宗辉%孔庆涛%邓琳%胡治丽%杜雪%桑红
李宗輝%孔慶濤%鄧琳%鬍治麗%杜雪%桑紅
리종휘%공경도%산림%호치려%두설%상홍
真菌,深部%血液%药敏试验%耐药性
真菌,深部%血液%藥敏試驗%耐藥性
진균,심부%혈액%약민시험%내약성
Fungi,deep%Blood%Drug susceptibility test%Drug resistance
目的:了解住院患者深部真菌感染的现状,病原菌的种类以及病原菌对常用抗真菌药物的敏感性。方法采集我院2012年1月—2014年4月临床疑似感染的住院患者的31305份血液及体液标本进行培养,对分离出的菌株,采用直接镜检、科玛嘉显色培养基和VITEK-32自动分析仪等进行菌种鉴定;纸片扩散法ATBFUNGUS3真菌药敏板条测试药敏,并收集临床资料进行分析。结果共分离出真菌290株,分离率为0.92%;标本中真菌检出构成比以血液最高(41.03%),其次为尿液(21.38%);真菌检出最高的科室为普通外科(55.82%);真菌构成比依次为白念珠菌31.03%,热带念珠菌17.93%,光滑念珠菌17.59%,近平滑念珠菌13.10%。药敏试验中白念珠菌和近平滑念珠菌对唑类药物的敏感性相对较高。4种常见真菌对两性霉素B和氟胞嘧啶均表现出较高的敏感性。结论血液标本真菌检出构成比最高;普通外科真菌感染患者的分布最多;分离菌株中念珠菌属多见,尤以白念珠菌感染率最高;两性霉素B和氟胞嘧啶的耐药率较低,唑类药物的耐药率较高,各菌种间耐药性存在差异。
目的:瞭解住院患者深部真菌感染的現狀,病原菌的種類以及病原菌對常用抗真菌藥物的敏感性。方法採集我院2012年1月—2014年4月臨床疑似感染的住院患者的31305份血液及體液標本進行培養,對分離齣的菌株,採用直接鏡檢、科瑪嘉顯色培養基和VITEK-32自動分析儀等進行菌種鑒定;紙片擴散法ATBFUNGUS3真菌藥敏闆條測試藥敏,併收集臨床資料進行分析。結果共分離齣真菌290株,分離率為0.92%;標本中真菌檢齣構成比以血液最高(41.03%),其次為尿液(21.38%);真菌檢齣最高的科室為普通外科(55.82%);真菌構成比依次為白唸珠菌31.03%,熱帶唸珠菌17.93%,光滑唸珠菌17.59%,近平滑唸珠菌13.10%。藥敏試驗中白唸珠菌和近平滑唸珠菌對唑類藥物的敏感性相對較高。4種常見真菌對兩性黴素B和氟胞嘧啶均錶現齣較高的敏感性。結論血液標本真菌檢齣構成比最高;普通外科真菌感染患者的分佈最多;分離菌株中唸珠菌屬多見,尤以白唸珠菌感染率最高;兩性黴素B和氟胞嘧啶的耐藥率較低,唑類藥物的耐藥率較高,各菌種間耐藥性存在差異。
목적:료해주원환자심부진균감염적현상,병원균적충류이급병원균대상용항진균약물적민감성。방법채집아원2012년1월—2014년4월림상의사감염적주원환자적31305빈혈액급체액표본진행배양,대분리출적균주,채용직접경검、과마가현색배양기화VITEK-32자동분석의등진행균충감정;지편확산법ATBFUNGUS3진균약민판조측시약민,병수집림상자료진행분석。결과공분리출진균290주,분리솔위0.92%;표본중진균검출구성비이혈액최고(41.03%),기차위뇨액(21.38%);진균검출최고적과실위보통외과(55.82%);진균구성비의차위백념주균31.03%,열대념주균17.93%,광활념주균17.59%,근평활념주균13.10%。약민시험중백념주균화근평활념주균대서류약물적민감성상대교고。4충상견진균대량성매소B화불포밀정균표현출교고적민감성。결론혈액표본진균검출구성비최고;보통외과진균감염환자적분포최다;분리균주중념주균속다견,우이백념주균감염솔최고;량성매소B화불포밀정적내약솔교저,서류약물적내약솔교고,각균충간내약성존재차이。
Objective To investigate the condition of deep fungal infection, the infection type of pathogen and the sensitivity of the common antifungal drugs. Methods A total of 31 305 blood and aseptic body lfuids specimens of hospitalized patients from Jan 2012 to Apr 2014 were collected, then the isolated and cultured fungi were identiifed by microscopy, CHRO mager medium and VITEK-32 microbe automatic system. The clinical conditions were analyzed and the drug susceptibility was determined by disc diffusion method. Results Totally 290 strains(0.92%) were isolated. The detection rate of the fungal infection in blood was the highest with 41.03%, secondly was the urine with 21.38%. Many specimens came from general surgery department(55.82%). The strains were constituted with Candida albicans (31. 03%), C.tropicalis(17.93%), C.glabrata(17.59%) and C.parapsilosis(13.10%). Candida albicans and C.parapsilosis were relatively sensitive to zoles. All the four common fungus were sensitive to Amphotericin and Flucytosine. Conclusion Specimens of fungi detected in blood were with the highest constituent ratio, and the distribution of fungal infection in general surgery patients was highest. Candida is the major pathogen which caused deep fungal infection in hospital, especially the C.albicans with the highest infection rate. The drug resistance rates of Amphotericin and Flucytosine are the lowest, while the rate of Fluconazole is the highest. The drug resistance presents a genus difference.