中华外科杂志
中華外科雜誌
중화외과잡지
CHINESE JOURNAL OF SURGERY
2015年
2期
130-134
,共5页
纪保超%徐恩洁%曹力%杨德盛%胥伯勇%郭文涛%艾力·热黑
紀保超%徐恩潔%曹力%楊德盛%胥伯勇%郭文濤%艾力·熱黑
기보초%서은길%조력%양덕성%서백용%곽문도%애력·열흑
关节成形术,置换,膝%关节成形术,置换,髋%感染%培养技术
關節成形術,置換,膝%關節成形術,置換,髖%感染%培養技術
관절성형술,치환,슬%관절성형술,치환,관%감염%배양기술
Arthroplasty,replacement,knee%Arthroplasty,replacement,hip%Infection%Culture techniques
目的 分析人工髋、膝关节置换术后假体周围慢性感染病原菌培养方法及效果.方法 回顾性分析自2010年9月至2014年3月收治的全膝关节置换术(TKA)及全髋关节置换术(THA)术后被明确诊断为假体周围慢性感染的23例患者资料.其中TKA 15例,THA 8例;男性12例,女性11例;年龄32 ~ 79岁,平均62岁;伴有窦道患者9例.患者均在关节腔穿刺前至少2周停用抗生素治疗,翻修术前及术中分别取关节液予以病原菌培养及药敏试验.术中组织行一般病原菌培养及病理活检,培养结果为阴性的样本延长培养时间至2周.结果 本组患者共23例,术前培养1周阳性率30.4% (7/23),阴性样本延长至2周阳性率39.1%(9/23).术中培养1周阳性率60.9%(14/23),阴性样本延长至2周阳性率82.6%(19/23),7例(30.4%)术前及术中培养结果相符.结论 对TKA、THA术后假体周围慢性感染行病原菌培养,在明确诊断前应停用抗生素至少2周.
目的 分析人工髖、膝關節置換術後假體週圍慢性感染病原菌培養方法及效果.方法 迴顧性分析自2010年9月至2014年3月收治的全膝關節置換術(TKA)及全髖關節置換術(THA)術後被明確診斷為假體週圍慢性感染的23例患者資料.其中TKA 15例,THA 8例;男性12例,女性11例;年齡32 ~ 79歲,平均62歲;伴有竇道患者9例.患者均在關節腔穿刺前至少2週停用抗生素治療,翻脩術前及術中分彆取關節液予以病原菌培養及藥敏試驗.術中組織行一般病原菌培養及病理活檢,培養結果為陰性的樣本延長培養時間至2週.結果 本組患者共23例,術前培養1週暘性率30.4% (7/23),陰性樣本延長至2週暘性率39.1%(9/23).術中培養1週暘性率60.9%(14/23),陰性樣本延長至2週暘性率82.6%(19/23),7例(30.4%)術前及術中培養結果相符.結論 對TKA、THA術後假體週圍慢性感染行病原菌培養,在明確診斷前應停用抗生素至少2週.
목적 분석인공관、슬관절치환술후가체주위만성감염병원균배양방법급효과.방법 회고성분석자2010년9월지2014년3월수치적전슬관절치환술(TKA)급전관관절치환술(THA)술후피명학진단위가체주위만성감염적23례환자자료.기중TKA 15례,THA 8례;남성12례,녀성11례;년령32 ~ 79세,평균62세;반유두도환자9례.환자균재관절강천자전지소2주정용항생소치료,번수술전급술중분별취관절액여이병원균배양급약민시험.술중조직행일반병원균배양급병리활검,배양결과위음성적양본연장배양시간지2주.결과 본조환자공23례,술전배양1주양성솔30.4% (7/23),음성양본연장지2주양성솔39.1%(9/23).술중배양1주양성솔60.9%(14/23),음성양본연장지2주양성솔82.6%(19/23),7례(30.4%)술전급술중배양결과상부.결론 대TKA、THA술후가체주위만성감염행병원균배양,재명학진단전응정용항생소지소2주.
Objective To analyze the results of pathogenic bacteria culture on chronic periprosthetic joint infection after total knee arthroplasty (TKA) and total hip arthroplasty (THA).Methods The medical data of 23 patients with chronic periprosthetic joint infection after TKA or THA from September 2010 to March 2014 were reviewed.Fifteen cases of TKA and 8 cases of THA were included in this study.There were 12 male and 11 female patients with the mean age of 62 years (range from 32 to 79 years),and among them 9 patients with sinus.All patients discontinued antibiotic therapy for a minimum of 2 weeks before arthrocentesis,taking pathogenic bacteria culture and antimicrobial susceptibility test by using synovial fluid taken preoperatively and intraoperatively of revision.Common pathogenic bacteria culture and pathological biopsy were taken on tissues intraoperatively of revision.Culture-negative specimens were prolonged the period of incubation for 2 weeks.Results The overall culture-positive rate of all 23 patients for 1 week before revision was 30.4% (7/23),and the positive rate of culture-negative samples which prolonged for 2 weeks was 39.1% (9/23).The overall culture-positive rate of patients for 1 week intraoperatively of revision was 60.9% (14/23),and the positive rate of culture-negative samples which prolonged for 2 weeks was 82.6% (19/23).The incubation results of 7 cases (30.4%) preoperatively conformed to that of intraoperation.Conclusion The culture-positive rate of pathogenic bacteria culture can be increased evidently by discontinuing antimicrobial therapy for a minimum of 2 weeks prior to the definite diagnosis.