BACKGROUND: This study aimed to investigate the prevalence rate of critical illness-related corticosteroid insuffi ciency(CIRCI) and the effect of low-dose glucocorticoid on prognosis of CIRCI in patients with acute e...BACKGROUND: This study aimed to investigate the prevalence rate of critical illness-related corticosteroid insuffi ciency(CIRCI) and the effect of low-dose glucocorticoid on prognosis of CIRCI in patients with acute exacerbation of chronic obstructive pulmonary disease(AECOPD).METHODS: Since January 2010 to December 2012, 385 patients, who met the criteria of AECOPD, were enrolled in the Intensive Care Unit(ICU) of the First People's Hospital and Municipal Central Hospital of Xiangtan City. The AECOPD patients complicated with CIRCI screened by an adrenalcorticotrophic hormone test within 12 hours after admission to ICU were divided into a treatment group(n=32) and a control group(n=31) for a prospective, randomized and controlled clinical trial. Hydrocortisone(150 mg/d) or normal saline was injected intravenously for 7 days. The patients were followed up for 28 days after injection. The endpoint included 28-day survival time, non-shock time, ICU stay and the period of non-mechanical ventilation. The markers ofinfl ammation C-reactive protein, tumor necrosis factor-α, interleukin 6 and procalcitonin were measured at baseline and 7 days after treatment. The variables were analyzed by Student's t test, the non-parametric statistical test, the Chi-square test or the Kaplan-Meier method with SPSS18.0 statistic software. A P value <0.05 was considered statistically signifi cant.RESULTS: Totally 63 patients were diagnosed with CIRCI by an adrenalcorticotrophic hormone test and the prevalence rate was 16.4%. The shock rate of the AECOPD patients complicated with CIRCI was higher than that of the AECOPD patients without CIRCI(23.8% vs. 8.7%, P<0.01). KaplanMeier analysis revealed that the 28-day survival time of the treatment group was obviously longer than that of the control group(P<0.05). Compared with the control group, shock-free days within 28 days was longer in the treatment group(18.2±9.5 vs. 25.8±4.1, P<0.05). Treatment with low-dose glucocorticoid obviously decreased the markers ofinfection and inflammation(P<0.01), such as C-reactive protein(13.2±5.5 mg/L vs. 8.3±3.1 mg/L for the control group; 13.5±5.9 mg/L vs. 5.1±2.3 mg/L for the treatment group), tumor necrosis factor-α(26.1±16.2 g/L vs. 17.5±11.7 g/L for the control group; 25.0±14.8 g/L vs. 10.4±7.8 g/L for the treatment group) and procalcitonin(3.88 g/L vs. 2.03 g/L for the control group; 3.77 g/L vs. 1.26 g/L for the treatment group). Furthermore, the markers in the treatment group decreased more obviously than those in the control group(P<0.01).CONCLUSION: The prevalence rate of CIRCI was higher in the patients with AECOPD in the department of critical medicine, and low-dose glucocorticoid treatment for one week reduced the 28-day mortality, shock time and markers ofinfection and infl ammation.展开更多
目的:探究尿素氮与白蛋白比值(blood urea nitrogen to serum albumin ratio,B/A)对老年慢性阻塞性肺疾病急性加重期(acute exacerbation of chronic obstructive pulmonary disease,AECOPD)合并肾功能不全患者,无创机械通气(non-invasi...目的:探究尿素氮与白蛋白比值(blood urea nitrogen to serum albumin ratio,B/A)对老年慢性阻塞性肺疾病急性加重期(acute exacerbation of chronic obstructive pulmonary disease,AECOPD)合并肾功能不全患者,无创机械通气(non-invasive mechanical ventilation,NIV)预后的预测价值。方法:选择2021年1月至2023年1月,在连云港市第二人民医院肾内科,收治的老年AECOPD合并肾功能不全患者接受NIV患者220例,依据患者住院NIV治疗后28 d的生存情况分为:生存组(180例)和死亡组(40例),比较两组患者的B/A,运用Logistic回归性分析和受试者工作特征曲线ROC评价入院初24 h的B/A预测AECOPD合并肾功能不全患者NIV治疗后28 d预后的价值。结果:生存组白蛋白、血红蛋白和血小板显著高于死亡组患者(P <0.05),生存组尿素氮、B/A、急性生理和慢性健康评分(acutephysiology and chronic health evaluationⅡ,APACHEⅡ)显著低于死亡组患者(P <0.05)。Logistic回归分析结果显示B/A和APACHEⅡ评分是导致患者死亡的危险因素(P <0.05)。ROC分析显示,B/A的曲线下面积、敏感度、特异度均较APACHEⅡ评分增高,B/A与APACHEⅡ评分的AUC差异无统计学意义(t=1.686,P=0.093)。结论:B/A和APACHEⅡ评分均可用于评估老年AECOPD合并肾功能不全患者NIV预后,与APACHEⅡ评分比,B/A在评估老年AECOPD患者NIV预后的效能更高。展开更多
文摘BACKGROUND: This study aimed to investigate the prevalence rate of critical illness-related corticosteroid insuffi ciency(CIRCI) and the effect of low-dose glucocorticoid on prognosis of CIRCI in patients with acute exacerbation of chronic obstructive pulmonary disease(AECOPD).METHODS: Since January 2010 to December 2012, 385 patients, who met the criteria of AECOPD, were enrolled in the Intensive Care Unit(ICU) of the First People's Hospital and Municipal Central Hospital of Xiangtan City. The AECOPD patients complicated with CIRCI screened by an adrenalcorticotrophic hormone test within 12 hours after admission to ICU were divided into a treatment group(n=32) and a control group(n=31) for a prospective, randomized and controlled clinical trial. Hydrocortisone(150 mg/d) or normal saline was injected intravenously for 7 days. The patients were followed up for 28 days after injection. The endpoint included 28-day survival time, non-shock time, ICU stay and the period of non-mechanical ventilation. The markers ofinfl ammation C-reactive protein, tumor necrosis factor-α, interleukin 6 and procalcitonin were measured at baseline and 7 days after treatment. The variables were analyzed by Student's t test, the non-parametric statistical test, the Chi-square test or the Kaplan-Meier method with SPSS18.0 statistic software. A P value <0.05 was considered statistically signifi cant.RESULTS: Totally 63 patients were diagnosed with CIRCI by an adrenalcorticotrophic hormone test and the prevalence rate was 16.4%. The shock rate of the AECOPD patients complicated with CIRCI was higher than that of the AECOPD patients without CIRCI(23.8% vs. 8.7%, P<0.01). KaplanMeier analysis revealed that the 28-day survival time of the treatment group was obviously longer than that of the control group(P<0.05). Compared with the control group, shock-free days within 28 days was longer in the treatment group(18.2±9.5 vs. 25.8±4.1, P<0.05). Treatment with low-dose glucocorticoid obviously decreased the markers ofinfection and inflammation(P<0.01), such as C-reactive protein(13.2±5.5 mg/L vs. 8.3±3.1 mg/L for the control group; 13.5±5.9 mg/L vs. 5.1±2.3 mg/L for the treatment group), tumor necrosis factor-α(26.1±16.2 g/L vs. 17.5±11.7 g/L for the control group; 25.0±14.8 g/L vs. 10.4±7.8 g/L for the treatment group) and procalcitonin(3.88 g/L vs. 2.03 g/L for the control group; 3.77 g/L vs. 1.26 g/L for the treatment group). Furthermore, the markers in the treatment group decreased more obviously than those in the control group(P<0.01).CONCLUSION: The prevalence rate of CIRCI was higher in the patients with AECOPD in the department of critical medicine, and low-dose glucocorticoid treatment for one week reduced the 28-day mortality, shock time and markers ofinfection and infl ammation.
文摘目的:探究尿素氮与白蛋白比值(blood urea nitrogen to serum albumin ratio,B/A)对老年慢性阻塞性肺疾病急性加重期(acute exacerbation of chronic obstructive pulmonary disease,AECOPD)合并肾功能不全患者,无创机械通气(non-invasive mechanical ventilation,NIV)预后的预测价值。方法:选择2021年1月至2023年1月,在连云港市第二人民医院肾内科,收治的老年AECOPD合并肾功能不全患者接受NIV患者220例,依据患者住院NIV治疗后28 d的生存情况分为:生存组(180例)和死亡组(40例),比较两组患者的B/A,运用Logistic回归性分析和受试者工作特征曲线ROC评价入院初24 h的B/A预测AECOPD合并肾功能不全患者NIV治疗后28 d预后的价值。结果:生存组白蛋白、血红蛋白和血小板显著高于死亡组患者(P <0.05),生存组尿素氮、B/A、急性生理和慢性健康评分(acutephysiology and chronic health evaluationⅡ,APACHEⅡ)显著低于死亡组患者(P <0.05)。Logistic回归分析结果显示B/A和APACHEⅡ评分是导致患者死亡的危险因素(P <0.05)。ROC分析显示,B/A的曲线下面积、敏感度、特异度均较APACHEⅡ评分增高,B/A与APACHEⅡ评分的AUC差异无统计学意义(t=1.686,P=0.093)。结论:B/A和APACHEⅡ评分均可用于评估老年AECOPD合并肾功能不全患者NIV预后,与APACHEⅡ评分比,B/A在评估老年AECOPD患者NIV预后的效能更高。