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目的:探讨血清降钙素原在儿科呼吸道感染中的临床意义。方法:选取2012年4月至2013年4月本院收治的40例呼吸道细菌感染患儿(细菌感染组)、40例呼吸道病毒感染患儿(病毒感染组)作为研究对象,检测两组患儿的血清降钙素原水平,观察两组患儿的血清降钙素原阳性率及检测水平差异。结果:细菌感染组、病毒感染组患儿的血清降钙素原阳性率分别为:90.0%,7.5%(P<0.05)。与病毒感染组患儿相比,细菌感染组患儿的血清降钙素原水平明显提高(P<0.05)。结论:血清降钙素原能有效区分呼吸道细菌感染或病毒感染,可作为呼吸道细菌感染性疾病的敏感检测指标,对患儿治疗方案的制定具有重要意义。
Objective: To investigate the clinical significance of serum procalcitonin in pediatric respiratory infection. Methods: Forty children with bacterial infection (bacterial infection) and 40 children with respiratory virus infection (virus infection) were selected as subjects from April 2012 to April 2013 in our hospital. Two groups of children Serum procalcitonin levels were observed in two groups of children with serum procalcitonin positive rate and the level of detection differences. Results: The positive rates of procalcitonin in bacterial infection group and virus infection group were 90.0% and 7.5% respectively (P <0.05). Compared with children with viral infection, serum procalcitonin levels in children with bacterial infection were significantly increased (P <0.05). CONCLUSION: Serum procalcitonin can effectively distinguish the bacterial or viral infections of the respiratory tract, which can be used as a sensitive indicator of bacterial infection of the respiratory tract. It is of great significance for the development of the therapeutic regimen in children.