国际检验医学杂志
國際檢驗醫學雜誌
국제검험의학잡지
INTERNATIONAL JOURNAL OF LABORATORY MEDICINE
2014年
9期
1119-1121
,共3页
刘艳丽%李婷婷%王艳%丁莉%宋亚君
劉豔麗%李婷婷%王豔%丁莉%宋亞君
류염려%리정정%왕염%정리%송아군
动脉瘤 ,夹层%利钠肽 ,脑%预测
動脈瘤 ,夾層%利鈉肽 ,腦%預測
동맥류 ,협층%리납태 ,뇌%예측
aneurysm,dissecting%natriuretic peptide,brain%forecasting
目的:探讨氨基末端B型利钠肽前体(NT-proBNP)检测对急性Stanford A型主动脉夹层(AAAD)预后评估的临床意义。方法回顾性分析确诊为AAAD的患者病历资料,根据纳入及排除标准,64例患者纳入研究,根据预后将其分为存活组(n=56)和死亡组(n=8)。应用多因素Logistic逐步回归分析,筛查出影响预后的独立危险因素;使用受试者工作特征(ROC)曲线评价NT-proBNP预测AAAD预后的价值。结果存活组与死亡组患者吸烟史、发病季节、意识障碍、误诊、低密度脂蛋白胆固醇(LDL-C)、空腹C肽(FCP)、超敏C反应蛋白(hs-CRP)、心肌肌钙蛋白I(cTnI)、NT-proBNP、平均动脉压(MAP)及凝血酶原时间(PT)的差异具有统计学意义(P<0.05)。多因素Logistic逐步回归分析显示,吸烟史、意识障碍、高LDL-C、高cTnI、高 NT-proBNP、低MAP是患者不良预后的独立危险因素。NT-proBNP预测AAAD患者围手术期死亡风险的ROC曲线下面积(AUC)为0.697(P<0.05,95% CI:0.643~0.733);其特异性、敏感性分别为75.85%、70.07%;NT-proBNP取909.69 pg/mL时,AAAD预测价值最佳,以该临界值为界,将患者分为临界值以上组和临界值以下组,则临界值以下组患者围手术期存活率[98.18%(54/55)]显著高于临界值以上组[22.22%(2/9)](χ2=7.211,P<0.05)。结论 NT-proBNP水平与 AAAD患者的预后密切相关, NT-proBNP检测有助于AAAD高危风险的评估。
目的:探討氨基末耑B型利鈉肽前體(NT-proBNP)檢測對急性Stanford A型主動脈夾層(AAAD)預後評估的臨床意義。方法迴顧性分析確診為AAAD的患者病歷資料,根據納入及排除標準,64例患者納入研究,根據預後將其分為存活組(n=56)和死亡組(n=8)。應用多因素Logistic逐步迴歸分析,篩查齣影響預後的獨立危險因素;使用受試者工作特徵(ROC)麯線評價NT-proBNP預測AAAD預後的價值。結果存活組與死亡組患者吸煙史、髮病季節、意識障礙、誤診、低密度脂蛋白膽固醇(LDL-C)、空腹C肽(FCP)、超敏C反應蛋白(hs-CRP)、心肌肌鈣蛋白I(cTnI)、NT-proBNP、平均動脈壓(MAP)及凝血酶原時間(PT)的差異具有統計學意義(P<0.05)。多因素Logistic逐步迴歸分析顯示,吸煙史、意識障礙、高LDL-C、高cTnI、高 NT-proBNP、低MAP是患者不良預後的獨立危險因素。NT-proBNP預測AAAD患者圍手術期死亡風險的ROC麯線下麵積(AUC)為0.697(P<0.05,95% CI:0.643~0.733);其特異性、敏感性分彆為75.85%、70.07%;NT-proBNP取909.69 pg/mL時,AAAD預測價值最佳,以該臨界值為界,將患者分為臨界值以上組和臨界值以下組,則臨界值以下組患者圍手術期存活率[98.18%(54/55)]顯著高于臨界值以上組[22.22%(2/9)](χ2=7.211,P<0.05)。結論 NT-proBNP水平與 AAAD患者的預後密切相關, NT-proBNP檢測有助于AAAD高危風險的評估。
목적:탐토안기말단B형리납태전체(NT-proBNP)검측대급성Stanford A형주동맥협층(AAAD)예후평고적림상의의。방법회고성분석학진위AAAD적환자병력자료,근거납입급배제표준,64례환자납입연구,근거예후장기분위존활조(n=56)화사망조(n=8)。응용다인소Logistic축보회귀분석,사사출영향예후적독립위험인소;사용수시자공작특정(ROC)곡선평개NT-proBNP예측AAAD예후적개치。결과존활조여사망조환자흡연사、발병계절、의식장애、오진、저밀도지단백담고순(LDL-C)、공복C태(FCP)、초민C반응단백(hs-CRP)、심기기개단백I(cTnI)、NT-proBNP、평균동맥압(MAP)급응혈매원시간(PT)적차이구유통계학의의(P<0.05)。다인소Logistic축보회귀분석현시,흡연사、의식장애、고LDL-C、고cTnI、고 NT-proBNP、저MAP시환자불량예후적독립위험인소。NT-proBNP예측AAAD환자위수술기사망풍험적ROC곡선하면적(AUC)위0.697(P<0.05,95% CI:0.643~0.733);기특이성、민감성분별위75.85%、70.07%;NT-proBNP취909.69 pg/mL시,AAAD예측개치최가,이해림계치위계,장환자분위림계치이상조화림계치이하조,칙림계치이하조환자위수술기존활솔[98.18%(54/55)]현저고우림계치이상조[22.22%(2/9)](χ2=7.211,P<0.05)。결론 NT-proBNP수평여 AAAD환자적예후밀절상관, NT-proBNP검측유조우AAAD고위풍험적평고。
Objective To investigate the clinical significance of N-terminal pro-B-type natriuretic peptide(NT-proBNP) detection in evaluation of acute type A aortic dissection (AAAD) prognosis .Methods Medical records of patients with confirmed diagnosis of AAAD were retrospectively analyzed .64 patients were enrolled in accordance with the inclusion and exclusion criteria ,and were di-vided into survival group(n=56) and death group(n=8) according to prognosis .Multivariate Logistic regression analysis was em-ployed to screen the independent risk factors which would affected the prognosis .Receiver operator characteristic ,ROC) curve was used to evaluate the predictive value of NT-proBNP for AAAD prognosis .Results Differences of history of smoking ,incidence sea-son ,disturbance of consciousness ,misdiagnosis ,low density lipid-cholesterol(LDL-C) ,fasting C-peptide(FCP) ,hypersensitive C-re-active protein(hs-CRP) ,cardiac troponin I(cTnI) ,NT-proBNP ,mean arterial pressure(MAP) and prothrombin time(PT) of pa-tients between the survival group and the death group showed statistical significance (P<0 .05) .Multivariate Logistic regression a-nalysis demonstrated that smoking history ,disturbance of consciousness ,high LDL-C ,high cTnI ,high NT-proBNP and low MAP were independent risk factors for patients with poor prognosis .ROC area under the curve(AUC) of NT-proBNP prediction for peri-operative mortality risk of patients with AAAD was 0 .697(P< 0 .05 ,95% CI:0 .643~0 .733) ,and its specificity and sensitivity were 75 .85% and 70 .07% ,respectively .When NT-proBNP was 909 .69 pg/mL ,its predictive value for AAAD was the best .Set the critical value as the threshold ,the patients above were divided into the threshold above group and the threshold below group . The survival rate of patients in the threshold below group [98 .18% (54/55)] was significantly higher than that in the threshold a-bove group[22 .22% (2/9)](χ2 = 7 .211 ,P< 0 .05) .Conclusion NT-proBNP level is closely related to the prognosis of patients with AAAD and NT-proBNP detection may be conducive to predicting high risk of AAAD .