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目的:探讨血清降钙素原(PCT)与WBC联合检测在上呼吸道感染患者诊治中的临床意义。方法:选取上呼吸道感染患者××例,结合病毒血清学、细菌培养检测结果,将患儿分为病毒感染组、支原体感染组、细菌感染组,检测血清PCT、WBC等指标。结果:细菌感染组患者PCT及WBC水平均明显高于支原体感染组及病毒感染组患者(P<0.05),而支原体感染组患者的WBC水平明显高于病毒感染组患者(P<0.05)。结论:联合检测上呼吸道感染患儿血清PCT及WBC水平能够有效早期判断上呼吸道感染,区分细菌性感染、病毒感染、支原体感染,可对上呼吸道疾病进行有效监测。
Objective: To investigate the clinical significance of combined detection of serum procalcitonin (PCT) and WBC in the diagnosis and treatment of patients with upper respiratory tract infection. Methods: × × cases of upper respiratory tract infection were selected. Combined with the results of virus serology and bacterial culture, the children were divided into viral infection group, mycoplasma infection group and bacterial infection group. Serum PCT, WBC and other indicators were detected. Results: The levels of PCT and WBC in patients with bacterial infection were significantly higher than those in patients with mycoplasma infection and virus infection (P <0.05). However, the WBC levels in patients with mycoplasma infection were significantly higher than those in patients with viral infection (P <0.05). Conclusion: Combined detection of serum PCT and WBC levels in children with upper respiratory tract infection can effectively determine the upper respiratory tract infection early and distinguish bacterial infection, viral infection and mycoplasma infection, and can effectively monitor the upper respiratory tract diseases.