耐甲氧西林金黄色葡萄球菌感染对糖尿病足患者预后的影响
2016-11-24陈伟林
陈伟林
(深圳市松岗人民医院内分泌科,深圳 518105)
耐甲氧西林金黄色葡萄球菌感染对糖尿病足患者预后的影响
陈伟林
(深圳市松岗人民医院内分泌科,深圳 518105)
目的 探讨耐甲氧西林金黄色葡萄球菌(MRSA)感染对糖尿病足患者预后的影响。方法 选取我院2013年2月~2015年2月收治的金黄色葡萄球菌阳性糖尿病足患者92例,根据耐药试验分为MRSA组(45例,病原菌为MRSA)和MSSA组(47例,病原菌为甲氧西林敏感金黄色葡萄球菌)。比较2组一般资料、血生化指标、治疗方案及预后。结果 ①比较MSSA组、MRSA组溃疡病程较长,溃疡面积较大,Wagner分级和感染严重程度分度均较重(P<0.05);②比较MSSA组、MRSA组WBC与hs-CRP水平较高,ALB水平较低(P<0.05);③MRSA组手术治疗人数较MSSA组多,2组除5例患者(MRSA组3例,MSSA组2例)因病情严重拒绝继续治疗,其余患者均痊愈或好转后出院。结论 MRSA感染糖尿病足患者溃疡病程长、溃疡面积较大,全身炎症反应较重,及时进行正确的细菌培养及药敏检测,展开积极对症治疗,可取得良好预后。
耐甲氧西林;金黄色葡萄球菌;糖尿病足溃疡
A.stract:Objective To investigate the effect ofStaphylococcusaureus(MRSA) infection on the prognosis of diabetic foot patients.Methods In our hospital from February 2013 to February 2015, 92 cases ofStaphylococcusaureuspositive diabetic foot were selected. According to drug resistance test,they were divided into MRSA group (45 cases,pathogenic bacteria was MRSA) and MSSA group (47 cases,pathogenic bacteria wasStaphylococcusaureus).The general information,blood biochemical indicators,treatment plan and prognosis were compared between groups.Results ALB and Wagner levels were significantly higher in MSSA group(P<0.05);WBC was significantly higher than that in MRSA group (P<0.05);Except for (MRSA group,3 cases,MSSA group,2 cases) all patients were recoved.Conclusion MRSA infection in diabetic foot patients with long ulcer,large ulcer area,serious systemic inflammatory response is more important than MSSA infection.Timely and correctly bacterial culturing and drug sensitivity testing,and actively symptomatic treatment can achieve good prognosis.
足溃疡感染是糖尿病常见的并发症之一,严重者可并发骨髓炎。需氧型革兰氏阳性球菌是糖尿病足溃疡感染的主要致病菌,其中金黄色葡萄球菌占47.3%~76.3%[1]。近年来,随着抗生素的广泛应用,MRSA(耐甲氧西林金黄色葡萄球菌)检出率越来越高[2-3]。为了探讨MRSA对糖尿病足溃疡感染患者预后的影响,为临床治疗提供理论指导,本研究对92例糖尿病足溃疡感染患者的临床特点进行了分析。
1 资料与方法
1.1 一般资料比较 选取我院2013年2月~2015年2月收治的糖尿病足溃疡患者92例,均符合WHO制定的关于糖尿病足溃疡的诊断标准,感染的判断参照美国感染协会(IDSA)推荐的方法[4]。本组男56例,女36例;年龄35~80岁,平均年龄为65.2±9.6岁;糖尿病病程1~28年,平均12.3±5.8年。所有入选患者金黄色葡萄球菌(MSSA)培养均为阳性,根据是否是甲氧西林敏感分为MRSA组(45例)和MSSA组(47例)。……
