摘要目的:探讨可溶性生长刺激表达基因2蛋白（soluble suppression of tumorigenicity 2；sST2）和N末端B型脑钠尿肽（N-terminal probrainnatriuretic peptide，NT-proBNP）联合检测对急性有机磷农药中毒（acute organophosphoruspesticide poisoning，AOPP）预后的评估价值。方法:于2020年4月，选择2017年10月至2020年3月衡水市人民医院接诊的急性有机磷农药中毒患者228例。根据中毒程度分级，分为轻中度组82例和重度组146例。分别于入院后4 h、12 h、24 h检测超敏肌钙蛋白I（hs-cTnI）、肌酸激酶同工酶（CK-MB）、sST2、NT-proBNP、急性生理与慢性健康评分（APACHE Ⅱ评分）、胆碱酯酶。用ROC曲线评估sST2、NT-proBNP对AOPP预后预测的效果。结果:入院后4 h，与轻中度组比较，重度组患者hs-cTnI、APACHE Ⅱ评分、胆碱酯酶、CK-MB差异无统计学意义（ P>0.05）。入院后12、24 h，与轻中度组比较，重度组hs-cTnI、CK-MB、APACHE Ⅱ评分升高，胆碱酯酶降低；与入院后12 h比较，24 h后变化更加明显，差异均有统计学意义（ P<0.05）。入院后4 h，与轻中度组比较，重度组sST2、NT-proBNP水平升高，差异有统计学意义（ P<0.05）。入院后12、24 h，与轻中度组比较，重度组sST2、NT-proBNP水平明显升高，差异有统计学意义（ P<0.01）；与入院后12 h比较，24 h后变化更加明显，差异有统计学意义（ P<0.05）。入院后24 h，sST2、NT-proBNP与APACHE Ⅱ评分呈正相关（ r=0.634、0.723， P<0.01）。ROC曲线显示，入院后12 h，sST2联合NT-proBNP检测曲线下面积为0.891，高于sST2和NT-proBNP曲线下面积。入院后24 h，APACHE Ⅱ评分曲线下面积0.838。 结论:sST2和NT-proBNP联合检测可以早期预测AOPP患者近期并发症的发生。

abstractsObjective:To explore the value of soluble growth stimulation expression gene 2 protein (soluble suppression of tumorigenicity 2; sST2) and N terminal B type brain natriuretic peptide (N-terminal probrainnatriuretic peptide, NT-proBNP) in evaluating the short-term prognosis of acute organophosphorus pesticide poisoning.Methods:select 228 patients with acute organophosphorus pesticide poisoning in our hospital from October 2017 to March 2020. According to the grade of poisoning degree, it was divided into 82 cases in mild and moderate group and 146 cases in severe group. hs-cTnI、CK-MB、sST2、NT-proBNP、APACHE Ⅱ score and cholinesterase activity were detected 4 h、12 h、24 h after admission. ROC curve was used to evaluate sST2 and NT-proBNP to predict the prognosis of AOPP.Results:4 hours after admission, there was no significant difference in the scores of hs-cTnI, APACHE Ⅱ, cholinesterase and CK-MB between the Severe Group and the mild and moderate Group ( P<0.05) . At 12 and 24 hours after admission, the scores of hs-cTnI, CK-MB and APACHE Ⅱ in severe group were higher than those in mild and moderate group, and the changes of Cholinesterase were more significant than those in 12 hours after Admission ( P<0.05) . 4 hours after admission, SST2 and NT-proBNP levels were significantly higher in severe group than those in mild and moderate Group ( P<0.05) . The level of SST2 and NT-proBNP in the severe group was significantly higher than that in the mild and moderate group 12 and 24 hours after Admission ( P<0.01) , and the level of SST2 and NT-proBNP was significantly higher than that in the mild group 12 hours after Admission ( P<0.05) . Correlation analysis showed that 24 hours after admission, sST2, NT-proBNP were positively correlated with APACHE-Ⅱ scores ( R=0.634, 0.723, P<0.01) . The area under sST2 combined with NT-proBNP was 0.891, higher than that under sST2 and NT-proBNP at 12 h after admission. The 24 h APACHE Ⅱ score after admission area under the curve was 0.838. Conclusion:sST2 and NT-proBNP combined detection can early predict the occurrence of recent complications in AOPP patients.