中国全科医学

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AECOPD患者并发肾功能受损的相关因素分析

田颖, 潘殿柱   

  • 收稿日期:2024-01-18 修回日期:2024-03-27 接受日期:2024-03-28
  • 通讯作者: 潘殿柱

Analysis of Related Factors of Renal Function Impairment in AECOPD Patients

TIAN Ying,PAN Dianzhu   

  • Received:2024-01-18 Revised:2024-03-27 Accepted:2024-03-28
  • Contact: PAN Dianzhu
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摘要: 背景 慢性阻塞性肺疾病(COPD)已经成为严重危害国人身体健康主要疾病之一,可以引起多器官功能障碍,肾脏因其结构与功能的特点,对缺氧及炎症反应敏感,故COPD患者容易发生肾功能不全,国内外对于慢性阻塞性肺疾病与肾功能损伤相关因素的研究较少。目的 分析慢性阻塞性肺疾病急性加重期合并肾功能不全患者临床特征,明确相关因素,为临床AECOPD患者肾功能不全的防治提供理论依据。方法 选取2020年12月-2023年7月于锦州医科大学附属第一医院呼吸科住院的慢性阻塞性肺疾病急性加重期患者192例,根据患者的肾小球滤过率(eGFR)分为肾功能正常组(92例)、轻度受损组(66例)、重度受损组(34例)。收集研究对象的一般资料和实验室数据。比较各组间指标的差异,多因素logistic回归分析明确AECOPD患者并发肾功能受损的预测因素。结果 三组间分析,年龄、高血压、冠心病、BNP、肌钙蛋白、CRP、IL-6、Cr、尿酸、尿素、胱抑素C、β2-微球蛋白、PaO2、FEV1%、Hb、ALB差异有统计学意义(P<0.05);胱抑素C与PaO2、FEV1%呈负相关(P<0.01 r=-0.379,-0.254),与IL-6呈正相关(P<0.01 r=0.641)。eGFR与PaO2、FEV1%呈正相关(P<0.01 r=0.470,0.286),与IL-6呈负相关(P<0.01 r=-0.456)。多因素logistic回归分析显示年龄、高血压、PaO2、IL-6、Cr、尿酸、β2-微球蛋白、胱抑素C是慢性阻塞性肺疾病急性加重期患者并发肾功能受损的预测因素(P<0.05)。结论 年龄、高血压、PaO2、IL-6、Cr、尿酸、β2-微球蛋白、胱抑素C是慢性阻塞性肺疾病急性加重期患者并发肾功能受损的相关预测因素。

关键词: 慢性阻塞性肺疾病急性加重期, 肾功能受损, 相关因素

Abstract: Background Chronic obstructive pulmonary disease (COPD) has become one of the main diseases that seriously endanger the health of Chinese people. It can cause multiple organ dysfunction, and the kidneys are sensitive to hypoxia and inflammatory reactions due to their structural and functional characteristics. Therefore, COPD patients are prone to renal dysfunction. There is relatively little research on the factors related to chronic obstructive pulmonary disease and renal function damage both domestically and internationally.Objective Analyze the clinical characteristics of patients with acute exacerbation of chronic obstructive pulmonary disease and renal insufficiency, identify relevant factors, and provide theoretical basis for the prevention and treatment of renal insufficiency in clinical AECOPD patients.Method 192 patients with acute exacerbation of chronic obstructive pulmonary disease admitted to the Respiratory Department of the First Affiliated Hospital of Jinzhou Medical University from December 2020 to July 2023 were selected. Based on their glomerular filtration rate (eGFR), they were divided into a normal renal function group (92 cases), a mild impairment group (66 cases), and a severe impairment group (34 cases). Collect general information and laboratory data of research subjects. Compare the differences in indicators between groups, and use multivariate logistic regression analysis to identify predictive factors for renal dysfunction in AECOPD patients.Result Three inter group analysis, age, hypertension, coronary heart disease, BNP, CTnl, CRP, IL-6, Cr, UA, Urea, cystatin C,β2-MG, PaO2, FEV1%, Hb, and ALB were statistically significant (P<0.05); Cys C is negatively correlated with PaO2 and FEV1% (P<0.01 r=-0.379, -0.254), and positively correlated with IL-6 (P<0.01 r=0.641). eGFR is positively correlated with PaO2 and FEV1% (P<0.01 r=0.470,0.286), and negatively correlated with IL-6 (P<0.01 r=-0.456). Multivariate logistic regression analysis showed that age, hypertension, PaO2, IL-6, uric acid β2-MG and Cys C are predictive factors for renal dysfunction in patients with acute exacerbation of chronic obstructive pulmonary disease (P<0.05).Conclusion Age, hypertension, PaO2, IL-6, UA, β2-MG and cystatin C are related predictive factors for renal dysfunction in patients with acute exacerbation of chronic obstructive pulmonary disease.

Key words: Acute exacerbation of chronic obstructive pulmonary disease, Renal function impairment, Related factors