未成熟血小板比率联合其他指标对脓毒症严重程度及其预后的预测价值研究

R631; 背景 脓毒症是由感染因素引发机体免疫反应失调而导致的全身炎症反应,可能会导致潜在的危及生命的器官功能障碍.目前对于未成熟血小板比率(IPF)在脓毒症严重程度及预后方面已有一些研究,但关于IPF联合其他指标在脓毒症中应用的研究较少.目的 探讨IPF联合其他指标在脓毒症严重程度及其预后中的预测价值.方法 收集 2020 年 11 月—2022 年 11 月复旦大学附属中山医院厦门医院重症医学科收治的 60 例脓毒症患者的临床资料进行回顾性分析.分组情况:严重程度按定义划分,可分为严重脓毒症组 24 例与脓毒性休克组 36 例;严重程度按序贯器官衰竭评估(SOFA)评分划分,可分为低SO...

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Published in中国全科医学 Vol. 27; no. 35; pp. 4417 - 4425
Main Authors 张连芳, 郑雅斌, 林雪烽, 谢榕城, 马杰飞
Format Journal Article
LanguageChinese
Published 361000 福建省厦门市,复旦大学附属中山医院厦门医院重症医学科%361000 福建省厦门市,复旦大学附属中山医院厦门医院检验科%200032 上海市,复旦大学附属中山医院重症医学科 15.12.2024
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ISSN1007-9572
DOI10.12114/j.issn.1007-9572.2023.0776

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Abstract R631; 背景 脓毒症是由感染因素引发机体免疫反应失调而导致的全身炎症反应,可能会导致潜在的危及生命的器官功能障碍.目前对于未成熟血小板比率(IPF)在脓毒症严重程度及预后方面已有一些研究,但关于IPF联合其他指标在脓毒症中应用的研究较少.目的 探讨IPF联合其他指标在脓毒症严重程度及其预后中的预测价值.方法 收集 2020 年 11 月—2022 年 11 月复旦大学附属中山医院厦门医院重症医学科收治的 60 例脓毒症患者的临床资料进行回顾性分析.分组情况:严重程度按定义划分,可分为严重脓毒症组 24 例与脓毒性休克组 36 例;严重程度按序贯器官衰竭评估(SOFA)评分划分,可分为低SOFA组26例(SOFA评分<6分)与高SOFA组34例(SOFA评分≥6分);按预后划分,可分为生存组 39 例与死亡组 21 例.对比不同分组患者IPF及其他血液指标[中性粒细胞与白蛋白比值(NAR)、血小板与淋巴细胞比值(PLR)、中性粒细胞与淋巴细胞比值(NLR)、乳酸与白蛋白比值(LAR)]的差异,绘制不同联合指标评估脓毒症严重程度和预后的受试者工作特征(ROC)曲线,计算ROC曲线下面积(AUC)并比较其评估价值.结果 死亡组患者肺部疾病所占比例、基线急性生理学与慢性健康状况量表系统Ⅱ(APACHEⅡ)评分、基线SOFA评分高于生存组(P<0.05).高SOFA组患者肺部疾病所占比例、基线APACHEⅡ评分、死亡所占比例高于低SOFA组(P<0.05).对于治疗开始 48 h IPF,脓毒性休克组患者高于严重脓毒症组,高SOFA组患者高于低SOFA组,死亡组患者高于生存组(P<0.05).因不同组患者治疗开始 48 h IPF均存在统计学差异,故截取 48 h各实验室检查指标进行进一步研究分析:IPF在预测脓毒性休克及高SOFA评分的AUC分别为 0.70(95%CI=0.55~0.83,截断值为 3.95%)、0.72(95%CI=0.60~0.86,截断值 7.70%),预测死亡的AUC为 0.73(95%CI=0.58~0.89,截断值为6.10%).IPF+基线APACHEⅡ评分+NLR、IPF+基线APACHEⅡ评分+LAR预测高SOFA评分的AUC分别为0.91(95%CI=0.84~0.98)和0.93(95%CI=0.84~0.99);IPF+NAR+PLR预测脓毒症患者死亡的AUC为0.90(95
AbstractList R631; 背景 脓毒症是由感染因素引发机体免疫反应失调而导致的全身炎症反应,可能会导致潜在的危及生命的器官功能障碍.目前对于未成熟血小板比率(IPF)在脓毒症严重程度及预后方面已有一些研究,但关于IPF联合其他指标在脓毒症中应用的研究较少.目的 探讨IPF联合其他指标在脓毒症严重程度及其预后中的预测价值.方法 收集 2020 年 11 月—2022 年 11 月复旦大学附属中山医院厦门医院重症医学科收治的 60 例脓毒症患者的临床资料进行回顾性分析.分组情况:严重程度按定义划分,可分为严重脓毒症组 24 例与脓毒性休克组 36 例;严重程度按序贯器官衰竭评估(SOFA)评分划分,可分为低SOFA组26例(SOFA评分<6分)与高SOFA组34例(SOFA评分≥6分);按预后划分,可分为生存组 39 例与死亡组 21 例.对比不同分组患者IPF及其他血液指标[中性粒细胞与白蛋白比值(NAR)、血小板与淋巴细胞比值(PLR)、中性粒细胞与淋巴细胞比值(NLR)、乳酸与白蛋白比值(LAR)]的差异,绘制不同联合指标评估脓毒症严重程度和预后的受试者工作特征(ROC)曲线,计算ROC曲线下面积(AUC)并比较其评估价值.结果 死亡组患者肺部疾病所占比例、基线急性生理学与慢性健康状况量表系统Ⅱ(APACHEⅡ)评分、基线SOFA评分高于生存组(P<0.05).高SOFA组患者肺部疾病所占比例、基线APACHEⅡ评分、死亡所占比例高于低SOFA组(P<0.05).对于治疗开始 48 h IPF,脓毒性休克组患者高于严重脓毒症组,高SOFA组患者高于低SOFA组,死亡组患者高于生存组(P<0.05).因不同组患者治疗开始 48 h IPF均存在统计学差异,故截取 48 h各实验室检查指标进行进一步研究分析:IPF在预测脓毒性休克及高SOFA评分的AUC分别为 0.70(95%CI=0.55~0.83,截断值为 3.95%)、0.72(95%CI=0.60~0.86,截断值 7.70%),预测死亡的AUC为 0.73(95%CI=0.58~0.89,截断值为6.10%).IPF+基线APACHEⅡ评分+NLR、IPF+基线APACHEⅡ评分+LAR预测高SOFA评分的AUC分别为0.91(95%CI=0.84~0.98)和0.93(95%CI=0.84~0.99);IPF+NAR+PLR预测脓毒症患者死亡的AUC为0.90(95
Abstract_FL Background Sepsis is a systemic inflammatory response caused by an imbalance of the host immune response to infectious factors,potentially leading to life-threatening organ dysfunction.The application of immature platelet fraction(IPF)to assessing the severity and prognosis of sepsis has been previously analyzed.However,the application of IPF combined with other biomarkers to predict sepsis has been rarely reported.Objective To explore the predictive value of IPF combined with other biomarkers in the severity and prognosis of sepsis.Methods A total of 60 sepsis patients admitted to the Department of Critical Care Medicine,Zhongshan Hospital,Fudan University(Xiamen Branch)from November 2020 to November 2022 were retrospectively recruited for analyzing their clinical data.Patients were classified into the severe sepsis group(n=24)and septic shock group(n=36)based on the severity of sepsis.Divided by the Sequential Organ Failure Assessment(SOFA)score,60 sepsis patients were assigned into the low SOFA group(SOFA score<6 points,n=26)and high SOFA group(SOFA score≥6 points,n=34).According to the outcome,there were 39 cases in the survival group and 21 cases in the death group.IPF and other blood indicators,including neutrophil to albumin ratio(NAR),platelet to lymphocyte ratio(PLR),neutrophil to lymphocyte ratio(NLR),and lactate to albumin ratio(LAR)were compared.The receiver operating characteristic(ROC)curves of IPF combined with other biomarkers for predicting the severity and prognosis of sepsis were plotted,and the area under the curve(AUC)was calculated.Results The proportion of lung diseases,baseline Acute Physiology and Chronic Health Evaluation Ⅱ(APACHE Ⅱ)scores and baseline SOFA scores were significantly higher in the death group compared to those of the survival group(P<0.05).Similarly,the proportion of lung diseases,baseline APACHE II scores and mortality were significantly higher in the high SOFA group compared to those of the low SOFA group(P<0.05).IPF at 48 hours of treatment was significantly higher in the septic shock group than that of the severe sepsis group,which was significantly higher in the high SOFA group compared to that of the low SOFA group,and significantly higher in the death group compared to that of the survival group(P<0.05).Given the significant difference in 48 h IPF between groups,the laboratory indicators at this time point were selected for further research and analysis.The AUC of IPF in predicting septic shock,a high SOFA score and death was 0.70(95%CI=0.55 to 0.83,cut-off value 3.95%)and 0.72(95%CI=0.60 to 0.86,cut-off value 7.70%),0.73(95%CI=0.58 to 0.89,cut-off value 6.10%),respectively.The AUC of IPF+baseline APACHE Ⅱscore+NLR,and IPF+baseline APACHE Ⅱ score+LAR in predicting a high SOFA score was 0.91(95%CI=0.84 to 0.98)and 0.93(95%CI=0.84 to 0.99),respectively.The AUC of IPF+NAR+PLR in predicting the death in sepsis patients was 0.90(95%CI=0.81 to 0.98).Conclusion IPF combined with different blood indicators can improve the ability to assess the severity and prognosis of sepsis in clinical practice.Specifically,48 h IPF+baseline APACHE Ⅱ score+48 h NLR and 48 h IPF+baseline APACHEⅡscore+48 h LAR have high efficacy in predicting the severity of sepsis;whereas 48 h IPF+NAR+PLR shows a superior efficacy in predicting the prognosis of sepsis.
Author 谢榕城
张连芳
郑雅斌
马杰飞
林雪烽
AuthorAffiliation 361000 福建省厦门市,复旦大学附属中山医院厦门医院重症医学科%361000 福建省厦门市,复旦大学附属中山医院厦门医院检验科%200032 上海市,复旦大学附属中山医院重症医学科
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Author_FL XIE Rongcheng
LIN Xuefeng
ZHENG Yabin
ZHANG Lianfang
MA Jiefei
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DocumentTitle_FL Clinical Predictive Value of Immature Platelet Fraction Combined with Other Biomarkers for the Severity and Prognosis of Sepsis
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Keywords Prognosis
未成熟血小板比率
血液指标
Acute Physiology and Chronic Health Evaluation
Immature platelet fraction
Severity
Forecasting
Blood markers
预测
预后
急性生理学与慢性健康状况量表系统
Sepsis
脓毒症
序贯器官衰竭评估
严重程度
Sequential Organ Failure Assessment
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Title 未成熟血小板比率联合其他指标对脓毒症严重程度及其预后的预测价值研究
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