脓毒症是由一种由感染引起的全身炎症反应综合征,例如腹膜炎、肺炎、泌尿系统感染、胆管炎、蜂窝织炎等,患者临床表现为发热、心率加速、寒战、呼吸加快等。但若要明确疾病类型,需要做进一步的检查和诊断。文章对于血清降钙素原在脓毒症诊断治疗中的应用进行探讨,并对于相关研究成果进行综述。 Sepsis is caused by an infection caused by systemic inflammatory response syndrome, such as peritonitis, pneumonia, urinary tract infections, cholangitis, cellulitis, clinical manifestations of patients with fever, accelerated heart rate, chills, rapid breathing and so on. However, to clarify the type of disease, further examination and diagnosis are needed. This article discusses the application of serum procalcitonin in the diagnosis and treatment of sepsis, and reviews the related research results.