王海磊+馬娜
【摘要】 目的:探討血清降鈣素原(PCT)、外周血白細胞(WBC)和C-反應蛋白(CRP)水平在兒童發熱性疾病中的臨床意義及指導抗生素的應用。方法:以河南大學淮河醫院兒科2012年5月-2013年5月收治的150例發熱患兒為研究對象,采用回顧性分析方法,根據出院時的診斷分為細菌感染組、非細菌感染組。檢測其外周血WBC、血清PCT及CRP,并與對照組40例非發熱性疾病患兒進行比較。結果:細菌感染組、非細菌感染組及對照組患兒WBC數分別為(16.37±4.60)×109/L、(11.62±5.13)×109/L、(7.09±1.88)×109/L;CRPm值分別為(18.07±10.67)mg/L、(8.23±2.49)mg/L、(5.01±2.84)mg/L;PCT值分別為(2.54±2.24)μg/L、(0.11±0.05)μg/L、(0.09±0.05)μg/L。細菌感染組外周血WBC、血清PCT及CRP均明顯升高,非細菌感染組外周血WBC輕度升高,血清PCT及CRP均無明顯升高。結論:聯合應用外周血WBC、血清PCT及CRP對兒童發熱性疾病的鑒別診斷及抗生素的應用有重要意義。
【關鍵詞】 降鈣素原; C-反應蛋白; 血白細胞; 發熱
Significance of Detection of Serum Procalcitonin in Diagnosis of Febrile Diseases/WANG Hai-lei, MA Na.//Medical Innovation of China,2014,11(28):059-061
【Abstract】 Objective: To investigate the level of procalcitonin (PCT) and peripheral blood white blood cells (WBC) and C-reactive protein (CRP) in the monitoring of febrile diseases and antibiotics. Method: The clinical data of 150 were divided into bacterial infection group (60 cases) and non-bacterial infection group (90 cases) at our hospital from May 2012 to May 2013. 40 cases with non-infection were set as control group. Result: The WBC of the three groups was (16.37±4.60)×109/L, (11.62±5.13)×109/L, (7.09±1.88)×109/L. The date of CRP of the three groups was (18.07±10.67)mg/L, (8.23±2.49)mg/L, (5.01±2.84)mg/L. The date of PCT of the three groups was (2.54±2.24)μg/L, (0.11±0.05)μg/L, (0.09±0.05)μg/L. The serum PCT and CRP levels and WBC of the bacterial infection group were higher significantly than those of the non-bacterial infection group and the control group. Conclusion: It is feasible that PCT, CRP and WBC can be as important markers for the febrile diseases and also potential application of antibiotics for the judgement of the infection.
【Key words】 Procalcitonin; C-reactive protein; White blood cells; Fever
First-authors address: Huaihe Hospital of Henan University, Kaifeng 475000, China
doi:10.3969/j.issn.1674-4985.2014.28.021
發熱性疾病是兒童常見病,其鑒別診斷歷來受兒科關注。其病因及病原學的早期鑒別對兒童的早期治療及預后有非常重要的意義。如感染與非感染疾病的鑒別、病毒感染與細菌感染或支原體感染的鑒別對于早期是否應用抗生素藥物治療,意義重大。炎性指標血清降鈣素原(PCT)、C-反應蛋白(CRP)和外周血白細胞(WBC)的檢測在兒童發熱性疾病診斷中的作用引起了廣泛重視。本試驗針對150例發熱兒童,進行這3項指標的檢測,旨在探討降鈣素原在兒童發熱性疾病中的診斷意義及抗生素藥物的應用。
1 資料與方法
1.1 一般資料 對2012年5月-2013年5月本科收治的發熱患兒150例,其中男80例,女70例;年齡1~14歲;入院時發熱時間1~10 d,平均4.5 d。……