天津医药 ›› 2025, Vol. 53 ›› Issue (2): 176-179.doi: 10.11958/20241727

• 临床研究 • 上一篇    下一篇

血清SACE、MMP-9和HPT与精神分裂症患者肺部感染的相关性研究

高丹青(), 马笑风(), 钱英杰, 裴小妹, 王恺文   

  1. 上海市金山区精神卫生中心普通精神科(邮编201500)
  • 收稿日期:2024-11-18 修回日期:2024-12-25 出版日期:2025-02-15 发布日期:2025-02-26
  • 通讯作者: E-mail:304378916@qq.com
  • 作者简介:高丹青(1985),男,副主任医师,主要从事临床精神医学、社区精神卫生方面研究。E-mail:13805577562@163.com
  • 基金资助:
    上海市金山区卫生健康委员会科研课题(JSKJ-KTMS-2022-02)

Study on the correlation between serum SACE, MMP-9 and HPT with pulmonary infection in patients with schizophrenia

GAO Danqing(), MA Xiaofeng(), QIAN Yingjie, PEI Xiaomei, WANG Kaiwen   

  1. Shanghai Jinshan District Mental Health Center, General Psychiatry Department, Jinshan District, Shanghai 201500, China
  • Received:2024-11-18 Revised:2024-12-25 Published:2025-02-15 Online:2025-02-26
  • Contact: E-mail:304378916@qq.com

摘要:

目的 探讨血清血管紧张素转换酶(SACE)、基质金属蛋白酶-9(MMP-9)和触珠蛋白(HPT)与精神分裂症患者肺部感染的相关性。方法 选取精神分裂症患者83例,根据是否并发肺部感染分为感染组40例和无感染组43例。收集患者抗精神病药物种类、住院时间、病程、电休克治疗等资料,采用酶联免疫吸附试验检测血清SACE、MMP-9、HPT水平。Spearman相关分析血清SACE、MMP-9和HPT与精神分裂症患者肺部感染的相关性,Logistic回归分析精神分裂症患者肺部感染的危险因素,受试者工作特征(ROC)曲线评估血清SACE、MMP-9和HPT对患者肺部感染的预测价值。结果 治疗前,感染组患者抗精神病药物种类≥2种、电休克治疗比例、血清SACE、MMP-9和HPT水平均高于无感染组(P<0.05);经治疗,感染组血清SACE、MMP-9和HPT水平与无感染组差异无统计学意义(P>0.05)。入院时血清SACE、MMP-9和HPT与精神分裂症患者肺部感染均呈正相关(P<0.05)。抗精神病药物种类≥2种、电休克治疗,SACE、MMP-9和HPT升高是精神分裂症患者肺部感染的危险因素(P<0.05)。ROC曲线分析结果显示,联合血清SACE、MMP-9和HPT对精神分裂症患者肺部感染的预测价值优于各指标单独预测。结论 血清SACE、MMP-9和HPT与精神分裂症患者肺部感染相关,可作为精神分裂症患者肺部感染的潜在预测指标。

关键词: 肽基二肽酶A, 基质金属蛋白酶9, 触珠蛋白类, 精神分裂症, 肺部感染

Abstract:

Objective To explore the correlation between serum angiotensin-converting enzyme (SACE), matrix metalloproteinase-9 (MMP-9) and haptoglobin (HPT) with pulmonary infection in patients with schizophrenia. Methods A total of 83 patients with schizophrenia were selected and divided into the infected group (40 cases) and the non-infected group (43 cases) according to whether they had pulmonary infection. Data of antipsychotic drugs, length of hospital stay, course of disease and electroconvulsive therapy were collected. Serum SACE, MMP-9 and HPT levels were detected by enzyme-linked immunosorbent assay. Spearman correlation analysis was used to determine serum SACE, MMP-9 and HPT and pulmonary infection in patients with schizophrenia. Logistic regression was used to analyze risk factors for pulmonary infection in patients with schizophrenia, and receiver operating characteristic (ROC) curves were used to evaluate the predictive value of serum SACE, MMP-9 and HPT in patients with pulmonary infection. Results Before treatment, the types of antipsychotic drugs ≥2, the proportion of electroconvulsive therapy, serum SACE, MMP-9 and HPT levels were higher in the infected group than those in the non-infected group (P<0.05). After treatment, there were no significant differences in serum SACE, MMP-9 and HPT levels between the infected group and the non-infected group (P>0.05). Serum SACE, MMP-9 and HPT were positively correlated with pulmonary infection in patients with schizophrenia (P<0.05). More than 2 types of antipsychotic drugs, electroconvulsive therapy and elevated SACE, MMP-9 and HPT were risk factors for pulmonary infection in schizophrenia patients (P<0.05). The ROC curve analysis showed that the combined serum SACE, MMP-9 and HPT for pneumonia in schizophrenic patients were better than each of these indicators alone in predicting pulmonary infection in patients with schizophrenia. Conclusion Serum SACE, MMP-9 and HPT are related with pulmonary infection in patients with schizophrenia, and which can be used as potential indicators for predicting pulmonary infection in patients with schizophrenia.

Key words: peptidyl-dipeptidase A, matrix metalloproteinase 9, haptoglobins, schizophrenia, pulmonary infection

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