收稿日期: 2023-06-25
网络出版日期: 2023-12-11
基金资助
江西省医药卫生科技计划项目(20204503)
Predictive value of neutrophil to lymphocyte and platelet ratio in prognosis of children with sepsis
Received date: 2023-06-25
Online published: 2023-12-11
目的 探讨中性粒细胞计数与淋巴细胞和血小板计数比值(N/LPR)在脓毒症患儿预后中的预测价值。 方法 回顾性收集2018年1月1日至2022年11月30日赣南医学院第一附属医院儿童重症监护病房(PICU)收治的171例脓毒症患儿的临床资料。记录入院24 h内的小儿危重病例评分法(PCIS);收集确诊脓毒症24 h内的降钙素原(PCT)、C反应蛋白(CRP)、血小板(PLT)计数;计算N/LPR、血小板与淋巴细胞比值(PLR)、中性粒细胞与淋巴细胞比值(NLR)和中性粒细胞与前白蛋白比值(NPRI)。根据患儿预后结局将其分为存活组(n = 110)和死亡组(n = 61)。比较两组N/LPR、PLR、NLR、NPRI、PCIS评分、PCT、CRP和PLT差异;绘制受试者工作特征(ROC)曲线分析N/LPR、PLR和PCIS评分预测脓毒症患儿28 d死亡风险的准确性;根据三者ROC曲线的截断值对患儿28 d死亡风险进行亚组分析,同时使用Kaplan-Meier法对各亚组脓毒症患儿进行生存分析。根据PCIS评分对脓毒症患儿进行危险分层(非危重组、危重组和极危重组),评估N/LPR和PLR与疾病严重程度的关系。 结果 死亡组的PCT、CRP、N/LPR水平均较存活组高,PLT、PLR和PCIS水平均低于存活组,且差异有统计学意义(P < 0.05)。ROC曲线结果显示:N/LPR、PLR和PCIS评分预测脓毒症患儿28 d死亡风险的ROC曲线下面积(AUC)分别为0.659、0.595和0.716。亚组分析表明,N/LPR ≥ 1.5组患儿死亡风险大于N/LPR < 1.5组(χ2 = 11.224,P = 0.001);PLR < 85.58组患儿死亡风险大于PLR ≥ 85.58组(χ2 = 5.708,P = 0.017),PCIS < 84组患儿死亡风险大于PCIS ≥ 84组(χ2 = 19.312,P = 0.000)。生存分析结果与亚组分析结果一致。此外,N/LPR可能与脓毒症患儿的危险分层相关。 结论 N/LPR对脓毒症患儿28 d死亡风险具有一定的预测价值。
关键词: 脓毒症; 中性粒细胞计数与淋巴细胞和血小板计数比值; 预后; 儿童
常晨阳 , 胡绍雯 , 邓国平 , 朱惠芳 , 罗开源 . 中性粒细胞计数与淋巴细胞和血小板计数比值在儿童脓毒症预后中的预测价值[J]. 实用医学杂志, 2023 , 39(22) : 2958 -2963 . DOI: 10.3969/j.issn.1006-5725.2023.22.017
Objective To investigate the predictive value of neutrophil to lymphocyte and platelet ratio (N/LPR) in the prognosis of children with sepsis. Methods Clinical data of 171 children with sepsis admitted to the pediatric intensive care unit (PICU) of the First Affiliated Hospital of Gannan Medical University from January 1st, 2018 to November 30th, 2022 were retrospectively collected. The pediatric clinical illness score (PCIS) within 24 hours after admission was recorded. Procalcitonin (PCT), C-reactive protein (CRP) and platelet (PLT) count were collected within 24 hours after diagnosis of sepsis. N/LPR, platelet to lymphocyte ratio (PLR), neutrophil to lymphocyte ratio (NLR), and neutrophil to prealbumin ratio (NPRI) were calculated. According to the prognosis, the children were divided into survival group (n = 110) and death group (n = 61). The difference of N/LPR, PLR, NLR, NPRI, PCIS, PCT, CRP and PLT was compared between the two groups. Receiver operating characteristic (ROC) curve was plotted to analyze the accuracy of N/LPR, PLR and PCIS in predicting 28-day mortality risk in children with sepsis. According to the cut-off value of ROC curve, the 28-day mortality risk of children was analyzed in the subgroups, and the Kaplan-Meier method was used to analyze the survival of children with sepsis in each subgroup. According to PCIS, children with sepsis were divided into three groups (non-critical group, critical group and extremely critical group), and the relationship between N/LPR, PLR and disease severity was evaluated. Results The level of PCT, CRP and N/LPR in the death group were higher than that in the survival group, while the level of PLT, PLR and PCIS was lower than that in the survival group, and the difference was statistically significant (P < 0.05). ROC curve showed that the area under curve (AUC) of N/LPR, PLR and PCIS for predicting the 28-day mortality risk of children with sepsis was 0.659, 0.595 and 0.716, respectively. Subgroup analysis showed that the risk of death in N/LPR ≥ 1.5 group was higher than that in N/LPR < 1.5 group (χ2 = 11.224, P = 0.001); that in PLR < 85.58 group was higher than that in PLR ≥ 85.58 group (χ2 = 5.708, P = 0.017); and that in PCIS ≥ 84 group was lower than that in PCIS < 84 group (χ2 = 19.312, P = 0.000). The result of survival analysis was consistent with that of subgroup analysis. In addition, N/LPR might be associated with the risk stratification in children with sepsis. Conclusion N/LPR has a certain predictive value for 28-day mortality risk in children with sepsis.
Key words: sepsis; neutrophil to lymphocyte and platelet ratio; prognosis; children
| 1 | SINGER M, DEUTSCHMAN C S, SEYMOUR C W, et al. The Third International Consensus Definitions for Sepsis and Septic Shock (Sepsis-3) [J]. JAMA, 2016, 315(8): 801-810. |
| 2 | RUDD K E, JOHNSON S C, AGESA K M, et al. Global, regional, and national sepsis incidence and mortality, 1990-2017: analysis for the Global Burden of Disease Study [J]. Lancet, 2020, 395(10219): 200-211. |
| 3 | DELANO M J, WARD P A. Sepsis-induced immune dysfunction: can immune therapies reduce mortality? [J]. J Clin Invest, 2016, 126(1): 23-31. |
| 4 | IBA T, LEVY J H. Sepsis-induced Coagulopathy and Disseminated Intravascular Coagulation [J]. Anesthesiology, 2020, 132(5): 1238-1245. |
| 5 | 蒋龙元. 免疫紊乱在脓毒症中的作用 [J]. 实用医学杂志, 2021, 37(6): 701-704. |
| 6 | MUSZYNSKI J A, THAKKAR R, HALL M W. Inflammation and innate immune function in critical illness [J]. Curr Opin Pediatr, 2016, 28(3): 267-273. |
| 7 | LIEW P X, KUBES P. The Neutrophil's Role During Health and Disease [J]. Physiol Rev, 2019, 99(2): 1223-1248. |
| 8 | VENET F, DAVIN F, GUIGNANT C, et al. Early assessment of leukocyte alterations at diagnosis of septic shock [J]. Shock, 2010, 34(4): 358-363. |
| 9 | RUBIO I, OSUCHOWSKI M F, SHANKAR-HARI M, et al. Current gaps in sepsis immunology: new opportunities for translational research [J]. Lancet Infect Dis, 2019, 19(12): e422-e36. |
| 10 | VAN DER POLL T, VAN DE VEERDONK F L, SCICLUNA B P, et al. The immunopathology of sepsis and potential therapeutic targets [J]. Nat Rev Immunol, 2017, 17(7): 407-420. |
| 11 | ENGELMANN B, MASSBERG S. Thrombosis as an intravascular effector of innate immunity [J]. Nat Rev Immunol, 2013, 13(1): 34-45. |
| 12 | 白新凤, 徐梅先, 郭芳, 等. NLR、PLR评估儿童社区获得性铜绿假单胞菌脓毒症预后的价值 [J]. 河北医药, 2021, 43(17): 2576-2579,2584. |
| 13 | 陈奕豪, 郭予雄, 李旭锋, 等. 5种评分方法在脓毒症相关性脑病预后评估中的作用 [J]. 中华急诊医学杂志, 2022, 31(4): 520-527. |
| 14 | SHI Y, YANG C, CHEN L, et al. Predictive value of neutrophil-to-lymphocyte and platelet ratio in in-hospital mortality in septic patients [J]. Heliyon, 2022, 8(11): e11498. |
| 15 | 刘大东, 虞宗颖, 张德厚, 等. 外周血中性粒细胞计数与淋巴细胞和血小板计数比值对脓毒症患者28 d死亡的预测价值 [J]. 中华危重病急救医学, 2021,33(1): 33-37. |
| 16 | GAMEIRO J, FONSECA J A, JORGE S, et al. Neutrophil, lymphocyte and platelet ratio as a predictor of mortality in septic-acute kidney injury patients [J]. Nefrologia (Engl Ed), 2020, 40(4): 461-468. |
| 17 | KARAMOUZOS V, PARASKEVAS T, MULITA F, et al. Neutrophil to Lymphocyte Ratio and Platelet to Lymphocyte Percentage Ratio as Predictors of In-hospital Mortality in Sepsis. An Observational Cohort Study [J]. Mater Sociomed, 2022, 34(1): 33-36. |
| 18 | 中华医学会儿科学分会急救学组, 中华医学会急诊医学分会儿科学组, 中国医师协会儿童重症医师分会. 儿童脓毒性休克(感染性休克)诊治专家共识(2015版) [J]. 中国小儿急救医学, 2015,22(11): 739-743. |
| 19 | KOO C H, JUNG D EUN, PARK Y S, et al. Neutrophil, Lymphocyte, and Platelet Counts and Acute Kidney Injury After Cardiovascular Surgery [J]. J Cardiothorac Vasc Anesth, 2018, 32(1): 212-222. |
| 20 | XIAO W, LU Z, LIU Y, et al. Influence of the Initial Neutrophils to Lymphocytes and Platelets Ratio on the Incidence and Severity of Sepsis-Associated Acute Kidney Injury: A Double Robust Estimation Based on a Large Public Database [J]. Front Immunol, 2022, 13: 925494. |
| 21 | AGYEMAN P K A, SCHLAPBACH L J, GIANNONI E, et al. Epidemiology of blood culture-proven bacterial sepsis in children in Switzerland: a population-based cohort study [J]. Lancet Child Adolesc Health, 2017, 1(2): 124-133. |
| 22 | MADDUX A B, DOUGLAS I S. Is the developmentally immature immune response in paediatric sepsis a recapitulation of immune tolerance? [J]. Immunology, 2015, 145(1): 1-10. |
| 23 | RANDOLPH A G, MCCULLOH R J. Pediatric sepsis: important considerations for diagnosing and managing severe infections in infants, children, and adolescents [J]. Virulence, 2014, 5(1): 179-189. |
| 24 | CAO C, YU M, CHAI Y. Pathological alteration and therapeutic implications of sepsis-induced immune cell apoptosis [J]. Cell Death Dis, 2019, 10(10): 782. |
| 25 | SHANNON O. The role of platelets in sepsis [J]. Res Pract Thromb Haemost, 2021, 5(1): 27-37. |
| 26 | CILLONIZ C, PERONI H J, GABARRúS A, et al. Lymphopenia Is Associated With Poor Outcomes of Patients With Community-Acquired Pneumonia and Sepsis [J]. Open Forum Infect Dis, 2021, 8(6): ofab169. |
| 27 | SAYED S Z, MAHMOUD M M, MONESS H M, et al. Admission platelet count and indices as predictors of outcome in children with severe Sepsis: a prospective hospital-based study [J]. BMC Pediatr, 2020, 20(1): 387. |
| 28 | 牛秋丽, 张鑫, 王晶, 等. PLR和NLR在老年脓毒症患者中的应用价值 [J]. 医学研究杂志, 2021, 50(9): 124-126,132. |
| 29 | 王雅心, 赵秀娟, 李纾, 等. 全血细胞亚型比值预测脓毒症患者发生心肌损伤的临床价值 [J]. 中国急救医学, 2021, 41(5): 369-373. |
| 30 | SHEN Y, HUANG X, ZHANG W. Platelet-to-lymphocyte ratio as a prognostic predictor of mortality for sepsis: interaction effect with disease severity-a retrospective study [J]. BMJ Open, 2019, 9(1): e022896. |
| 31 | ZHENG C F, LIU W Y, ZENG F F, et al. Prognostic value of platelet-to-lymphocyte ratios among critically ill patients with acute kidney injury [J]. Crit Care, 2017, 21(1): 238. |
| 32 | TANG Y, TENG Y, XU L, et al. Lower Platelet-to-Lymphocyte Ratio Was Associated with Poor Prognosis for Newborn Patients in NICU [J]. Medicina (Kaunas), 2022, 58(10):1397. |
| 33 | LARKIN C M, SANTOS-MARTINEZ M J, RYAN T, et al. Sepsis-associated thrombocytopenia [J]. Thromb Res, 2016, 141: 11-16. |
| 34 | 第四届全国小儿急救医学研讨会纪要 [J]. 中华儿科杂志, 1995,33(6): 370-373. |
| 35 | 罗永田, 孙慧, 蒋支贵. 小儿危重病例评分法对儿童重症监护病房患儿的评估效果 [J]. 中国医药, 2022, 17(1): 80-83. |
/
| 〈 |
|
〉 |