实用医学杂志 ›› 2021, Vol. 37 ›› Issue (23): 3031-3035.doi: 10.3969/j.issn.1006⁃5725.2021.23.014

• 临床研究 • 上一篇    下一篇

血清钙结合蛋白S100A12在成人社区获得性肺炎患者中的诊断和预后价值

周晓莲1 舒泸莹2 刘丹3 邓剑4 李多5,6   

  1. 1 成都市第二人民医院呼吸与危重症医学科(成都 610017);2 崇州市人民医院呼吸与危重症医学科(成都611230);西南医科大学附属医院3 重症医学科,4 医学检验部,5 呼吸与危重症医学科,6 医院感染管理部(四川泸州646000)

  • 出版日期:2021-12-10 发布日期:2021-12-10
  • 通讯作者: 李多 E⁃mail:sclzliduo@163.com​
  • 基金资助:
    四川省医学会四川省医学科研课题计划(编号:S20042)

Diagnostic and prognostic value of serum calcium binding protein S100A12 in adult patients with communi⁃
ty⁃acquired pneumonia

ZHOU Xiaolian*,SHU Luying,LIU Dan,DENG Jian,LI Duo. 
  

  1. Department of Respira⁃tory and Critical Care Medicine,Chengdu Second People′s Hospital,Chengdu 610017,China
  • Online:2021-12-10 Published:2021-12-10
  • Contact: LI Duo E⁃mail:sclzliduo@163.com

摘要:

目的 探讨血清钙结合蛋白S100A12在成人社区获得性肺炎(community acquired pneumonia,CAP)严重程度评估和预后价值。方法 通过回顾性研究将 2019 年 12 月至 2020 年 10 月在西南医科大学附属医院呼吸与危重症医学科住院的成人 CAP 患者作为病例组,随机抽取本院体检者作为对照组。将CAP 患者分为重症肺炎组和非重症肺炎组,比较各组一般资料、基础病史、有创机械通气率、ICU 住院率、30 d 后生存率、患者与健康人之间、不同严重程度患者之间的血清炎症标志物的差异;根据入院后 30 d 预后分为死亡组和存活组,比较两组有创机械通气率和 RICU 住院率差异,采用单因素、多因素 logistic 回归法研究成人CAP患者死亡影响因素和独立因素,运用受试者工作特征曲线评估S100A12、CRP、SAA、PCT预测成人 CAP 患者 30 d 死亡的敏感性、特异性、曲线下面积的差异。结果 共纳入 138 例研究对象,SCAP 组23 例、NSCAP 组 85 例、对照组 30 例,CAP 各组在年龄、性别、恶性肿瘤、慢性肾病、慢性肝病方面差异无统计学意义(P > 0.05),而在脑血管病、心血管病、有创机械通气率、ICU住院率差异有统计学意义(P < 0.05),CAP 组 WBC、NLR、SAA、CRP、S100A12、PCT 高于对照组,SCAP 组 SAA、CRP、S100A12、PCT 高于 NSCAP 组;NSCAP 组 30 d 后生存率高于 SCAP 组。对死亡组、存活组进行单因素、多因素 logistic 回归分析示:血清S100A12、SAA、CRP、PCT 是预测成人 CAP 患者 30 d 死亡的独立影响因素。S100A12 预测成人 30 d 死亡曲线下面积最高。结论 血清S100A12评估成人CAP 患者疾病严重程度和预后方面具有较高的临床价值。

关键词:

text-indent:0pt, "> 血清钙结合蛋白 S100A12, 降钙素原, C 反应蛋白, 血清淀粉样蛋白 A, 成人社区获得性肺炎

Abstract:

Objective To investigate the role of serum calcium binding protein S100A12 in severity assessment and prognosis of adult community ⁃ acquired pneumonia (community acquired pneumonia,CAP). Methods Through a retrospective study,adult CAP patients hospitalized in the Department of Respiratory and Critical Medicine of the Affiliated Hospital of Southwest Medical University from December 2019 to October 2020 were taken as the case group,and the physical examiners of our hospital were taken as the control group. CAP patients were divided into severe pneumonia group(SCAP group)and non⁃severe pneumonia group(NSCAP group). The differences of general information,basic medical history,invasive mechanical ventilation rate,ICU hospital⁃ ization rate,30⁃day survival rate,serum inflammatory markers between patients and healthy people and patients with different severity were compared. The patients were divided into death and survival group according to the prog⁃ nosis 30 days after admission. The differences of invasive mechanical ventilation rate and RICU hospitalization rate were compared. Univariate and multivariate logistic regression were used to study the influencing factors and inde⁃ pendent factors of death in adult CAP patients. The sensitivity,specificity and area under the curve of S100A12 CRP,SAA and PCT in predicting 30⁃day death of CAP patients were evaluated by subject working characteristic curve. Results A total of 138 cases were included in the study,including 23 cases in SCAP group,85 cases in ease,cardiovascular disease,invasive mechanical ventilation rate and ICU hospitalization rate. WBC,NLR SAA,CRP,S100A12 and PCT in CAP group were higher than those in the control group;SAA,CRP,S100A12 and PCT in SCAP group were higher than those in NSCAP group;the 30⁃day survival rate in NSCAP group was higher than that in SCAP group. Univariate and multivariate logistic regression analysis showed that serum S100A12,SAA,CRP and PCT were independent influencing factors for predicting 30⁃day death in adult patients with CAP. S100A12 has the largest area under the 30⁃day death curve. Conclusion Serum S100A12 has high clinical value in evaluating the severity and prognosis of adult patients with CAP.

Key words:

S100A12, PCT, CRP, SAA, community acquired pneumonia in adults