动态监测降钙素原在老年重症肺炎的诊断和优化抗感染治疗中作用概述

摘要

Procalcitonin ( PCT) has closely related to the severity of senile pulmonary infection, and its dynamic detection can be used as the auxiliary diagnosis index for elderly severe pneumonia ( SP) . The effects of serum PCT dynamic detection in the early quick identification, diagnosis, disease course monitoring and prognosis evaluation for elderly SP were reviewed, and the effects and clinical significance of the detection in the optimization of antibiotic therapy were also summarized in the paper. The results showed the impor-tant value of PCT dynamic detection in the diagnosis of elderly SP and anti-infection therapy.%降钙素原( PCT)与老年肺部感染的严重程度密切相关,PCT的动态变化可作为老年重症肺炎( SP)的辅助诊断指标。本文综述了近年来血清PCT动态监测,在老年SP的早期快速鉴别、诊断、病程监测和预后评估,以及指导优化抗感染治疗等方面的作用和临床意义,表明PCT动态监测在老年SP诊断及抗感染治疗中的重要价值。