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目的:探讨血清降钙素原(PCT)定量检测在儿科血液感染诊断中的应用价值。方法:本次医学研究选择我院住院部2013年1月至2015年1月之间收治的266例儿科住院患者为观察对象,全部观察对象均抽取静脉血,并于24h内实施血清PCT和血培养检测。结果:不同血清PCT cutoff水平患者的阴性预测值、阳性预测值、特异性和灵敏度结果对比具有明显的统计学差异(P<0.05)。非血流感染组和血流感染组观察对象的血清PCT水平和PCT阳性率对比具有明显的统计学差异(P<0.05)。结论:血清降钙素原定量检测是一种较为准确可靠的儿科血液感染检查和诊断技术,具有较高的推广和应用价值。
Objective: To investigate the value of serum procalcitonin (PCT) quantitative detection in the diagnosis of pediatric bloodstream infections. Methods: 266 cases of pediatric inpatients admitted to our hospital from January 2013 to January 2015 in our medical study were selected as the observation subjects. All subjects were drawn venous blood and serum PCT and blood Training and testing. Results: The negative predictive value, positive predictive value, specificity and sensitivity of patients with different PCT levels were significantly different (P <0.05). The levels of PCT and PCT in non-bloodstream infection group and bloodstream infection group were significantly different (P <0.05). Conclusion: Serum procalcitonin quantitative detection is a more accurate and reliable pediatric blood infection examination and diagnosis techniques, with a high promotion and application value.