危重儿血清胆碱酯酶与病危程度及预后的相关性分析
2014-05-06樊省廉何勤王鹰
樊省廉 何勤 王鹰
【摘要】 目的:探讨血清胆碱酯酶对危重儿病危程度及预后的判断价值。方法:按小儿危重病例评分法(PCIS)进行评分,选取2011年3月-2013年11月收入本院儿科病房的225例患儿,将其分为非危重组(评分>81分)80例、危重组(评分71~81分)80例、极危重组(评分<71分)65例,分别于入院后24 h内检测血清胆碱酯酶活性,并用多系统器官功能衰竭(MSOF)诊断标准评价系统器官功能,分析血清胆碱酯酶、PCIS评分、MSOF之间的相关性。结果:极危重组血清胆碱酯酶活性明显低于危重组,危重组明显低于非危重组,不同PCIS评分组间的血清胆碱酯酶、MSOF发生率与死亡率比较,PCIS评分越低,血清胆碱酯酶活性越低,多器官功能衰竭发生率越高,死亡率越高,差异均有统计学意义(P<0.01)。结论:危重病例评分越低者,血清胆碱酯酶活性下降越明显,多器官功能衰竭发生率越高及病死率越高,故血清胆碱酯酶活性测定可作为评判危重儿病危程度及预后的一项指标。
【关键词】 胆碱酯酶; 小儿危重病例评分; 多系统器官功能衰竭
Correlation Analysis of Serum Cholinesterase and Disease Severity and Prognosis in Critical Ill Children/FAN Sheng-lian,HE Qin,WANG Ying.//Medical Innovation of China,2014,11(12):044-046
【Abstract】 Objective:To explore the value of serum cholinesterase in determining the disease severity and prognosis in critical ill children.Method:225 pediatric patients were admitted in our pediatric wards from March 2011 to November 2013.According to Pediatric Critical Illness Score (PCIS),they were divided into the non-critical ill group for 80 cases(>81 points),the critical ill group for 80 cases(71-81 points) and the extremely critical ill group for 65 cases(<71 points).The serum cholinesterase activity was detected within 24 hours after admission.The system and organs functions were evaluated according to the diagnostic criteria of Multi-Organ System Failure (MSOF).The correlation of serum cholinesterase and PCIS score and MSOF was analyzed.Result:Serum cholinesterase activity in the extremely critical ill group was significantly lower than the critical ill group,and that in the critical ill group was significantly lower than the non-critical ill group.The serum cholinesterase,MSOF incidence and mortality were compared among different groups with different PCIS scores.It was found that the lower the PCIS score,the lower the serum cholinesterase activity,the higher the MSOF incidence,the higher the mortality,the differences were statistically significant(P<0.01).Conclusion:According to our results,the lower the PCIS score,the lower the serum cholinesterase activity,the higher the MSOF incidence and the mortality.Therefore,determining serum cholinesterase activity may be an indicator of determining the disease severity and prognosis in critical ill children.
【Key words】 Cholinesterase; Pediatric critical illness scoring; Multiple system organ failure
First-authors address:The Peoples Hospital of Guilin City,Guilin 541002,China
doi:10.3969/j.issn.1674-4985.2014.12.016
在临床工作中血清胆碱酯酶(CHE)的检测主要应用于协助诊断有机磷中毒,近年也作为评估肝实质损害的重要指标。在成人学科中,许多学者在多个系统疾病中发现并探讨了血清胆碱酯酶的临床意义[1-3]。闭宏娟等[4]的研究发现,血清CHE数值与新生儿感染具有一定相关性,可作为检测感染严重程度的指导指标。本科于2011年3月-2013年11月对收入病房的225例患儿的血清胆碱酯酶进行了检测及分析,以进一步探讨血清胆碱酯酶在小儿危重症中的诊疗意义,现报告如下。
1 资料与方法
1.1 一般资料 按小儿危重症病例评分法进行评分[5],将2011年3月-2013年11月收入本院儿科病房的225例患儿分为危重儿145例(极危重65例、危重80例)及非危重儿80例。危重组145例患儿中,男78例,女67例,年龄28 d~14岁,原发病为重症肺炎68例,中枢神经系统感染36例,重症腹泻病13例,急性中毒11例,重症胰腺炎10例,脓毒症7例;非危重组80例患儿中,男46例,女34例,年龄1个月~12岁,原发病为支气管肺炎38例,支气管炎20例,腹泻病14例,急性肾小球肾炎8例。同时根据多系统器官功能衰竭(MSOF)诊断标准[5],对所有选择患儿的系统器官功能进行评价,危重组中存在MSOF者69例,死亡11例;非……
