医学信息
醫學信息
의학신식
MEDICAL INFORMATION
2015年
18期
30-31
,共2页
刘永洁%蒲泽宴%李祥坤%刘家瑞%席源
劉永潔%蒲澤宴%李祥坤%劉傢瑞%席源
류영길%포택연%리상곤%류가서%석원
降钙素原%血流感染%革兰阳性菌%革兰阴性菌
降鈣素原%血流感染%革蘭暘性菌%革蘭陰性菌
강개소원%혈류감염%혁란양성균%혁란음성균
Procalcitonin%Bloodstream infections%Gram-positive bacteria%Gram-negative bacteria
目的探讨患者血清降钙素原水平对区分革兰阴性菌与革兰阳性菌引起的血流感染的临床意义。方法通过对69份血培养阳性结果及其相应的血清降钙素原测定值分为G+组和G-组,分析患者血清降钙素原水平,以<0.05为有统计学意义。结果两组数据采用秩和检验,G+组秩和为29,G-组秩和为181,<0.05,差异有统计学意义,再据此做受试者工作特征曲线表明在pct值取0.64ng/ml时,灵敏度为70.8%,特异性为60.0%。结论血清降钙素原水平有助于快速区分G+菌与G-菌所致的血流感染。
目的探討患者血清降鈣素原水平對區分革蘭陰性菌與革蘭暘性菌引起的血流感染的臨床意義。方法通過對69份血培養暘性結果及其相應的血清降鈣素原測定值分為G+組和G-組,分析患者血清降鈣素原水平,以<0.05為有統計學意義。結果兩組數據採用秩和檢驗,G+組秩和為29,G-組秩和為181,<0.05,差異有統計學意義,再據此做受試者工作特徵麯線錶明在pct值取0.64ng/ml時,靈敏度為70.8%,特異性為60.0%。結論血清降鈣素原水平有助于快速區分G+菌與G-菌所緻的血流感染。
목적탐토환자혈청강개소원수평대구분혁란음성균여혁란양성균인기적혈류감염적림상의의。방법통과대69빈혈배양양성결과급기상응적혈청강개소원측정치분위G+조화G-조,분석환자혈청강개소원수평,이<0.05위유통계학의의。결과량조수거채용질화검험,G+조질화위29,G-조질화위181,<0.05,차이유통계학의의,재거차주수시자공작특정곡선표명재pct치취0.64ng/ml시,령민도위70.8%,특이성위60.0%。결론혈청강개소원수평유조우쾌속구분G+균여G-균소치적혈류감염。
Objective Discuss distinguish between procalcitonin original level in patients with gram-negative bacterium and gram-positive bacterium of bloodstream infections caused by clinical significance. Methods Based on 69 blood culture positive results and corresponding serum calcitonin original measurements into G+ groups and G- groups.Analysis of patients with serum calcitonin level, with <0.05 for statistical significance. Results Two sets of data using the rank sum test,G+group rank of 29, G-group rank of 181, <0.05, the dif erence was statistical y significant, then the receiver operating characteristic curve accordingly do indicate the value in taking 0.64ng pct when / ml, the sensitivity was 70.8% and specificity of 60.0%. Conclusion Serum procalcitonin levels helps to quickly distinguish between G+and G-bacteria bloodstream infections caused by bacteria.