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波生坦治疗先心病合并重度肺动脉高压的疗效观察
引用本文:鲁一兵,戴海龙,光雪峰,张伟华,薛强,邓洁.波生坦治疗先心病合并重度肺动脉高压的疗效观察[J].昆明医学院学报,2014,0(2):15-17.
作者姓名:鲁一兵  戴海龙  光雪峰  张伟华  薛强  邓洁
作者单位:鲁一兵 (昆明医科大学附属延安医院,云南心血管病医院心内科,云南昆明 650051); 戴海龙 (昆明医科大学附属延安医院,云南心血管病医院心内科,云南昆明 650051 昆明医科大学分子临床医学研究院,云南昆明 650500); 光雪峰 (昆明医科大学附属延安医院,云南心血管病医院心内科,云南昆明 650051); 张伟华 (昆明医科大学附属延安医院,云南心血管病医院心内科,云南昆明 650051); 薛强 (昆明医科大学附属延安医院,云南心血管病医院心内科,云南昆明 650051); 邓洁 (昆明医科大学附属延安医院,云南心血管病医院心内科,云南昆明 650051);
基金项目:云南省自然科学基金资助项目(项目编号:2011FB237)
摘    要:目的:观察波生坦治疗先心病合并重度肺动脉高压的临床疗效.方法5例先心病合并重度肺动脉高压患者服用波生坦治疗,观察服药6月后肺动脉压、肺血管阻力、6 min步行试验、右室收缩末期内径变化情况并进行统计学分析.结果服用波生坦后(1)肺动脉收缩压从(96±11) mmHg降为(86±10) mmHg (P〈0.01),肺动脉舒张压(56±10) mmHg降为(46±9) mmHg (P〈0.01).肺动脉平均压(73±11) mmHg降为(59±10) mmHg (P〈0.05).肺血管阻力(17.8±1.9) Wood降为(13.1±1.7) Wood (P〈0.01);(2)6 min步行试验从(136±40) m改善为(198±55) m (P〈0.01);(3)右室收缩末期内径从(40±5) mm减为(36±6) mm (P〈0.05).结论波生坦可降低先心病合并重度肺动脉高压患者的肺动脉压,提高患者的运动耐量,改善右室功能.

关 键 词:波生坦  先天性心脏病  肺动脉高压

Effects of Bosentan in Treatment of Severe Pulmonary Hypertension Related to Congenital Heart Disease
LU Yi-bing,DAI Hai-long,GUANG Xue-feng,ZHANG Wei-hua,XUE Qiang,DENG Jie.Effects of Bosentan in Treatment of Severe Pulmonary Hypertension Related to Congenital Heart Disease[J].Journal of Kunming Medical College,2014,0(2):15-17.
Authors:LU Yi-bing  DAI Hai-long  GUANG Xue-feng  ZHANG Wei-hua  XUE Qiang  DENG Jie
Institution:1 Dept. of Cardiology, The Affiliated Yan'an Hospital of Kunming Medical University, Yunnan Cardiovascular Hospital, Kunming Yunnan 650051 ; 2 Institute of Molecular and Clinical Medicine, Kunming Medical University, Kunming Yunnan 650500, China)
Abstract:Objective To observe the clinical efficacy of bosentan in treatment of severe pulmonary hypertension related to congenital heart disease (CHD-PAH) .Methods 5 patients with severe CHD-PAH patients received bosentan therapy, then pulmonary artery pressure, pulmonary vascular resistance (PVR), 6min walk test,right ventricular end-systolic diameter (RVSD) changes were observed and statistically analyzed after six months medication. Results Pulmonary arterial systolic pressure (sPAP) was significanfly decreased from (96±11) mmHg to (86±10) mmHg, P〈0.01.pulmonary arterial diastolic pressure (dPAP) was significanfly decreased from (56±10) mmHg to (46±9) mmHg ( P〈0.01),pulmonary arterial mean pressure (mPAP) was significanfly decreased from (73 ±11) mmHg to (59 ±10) mmHg ( P〈0.05), pulmonary vascular resistance was significanfly decreased from (17.8±1.9) Wood to (13.1±1.7) Wood (P〈0.01) . 6min walk test was improved from (136±40) m to (198±55) m, P〈0.01.right ventricular end-systolic diameter significanfly decreased from (40±5) mm to (36±6) mm after 6 months therapy ( P〈0.05) . Conclusion Bosentan can decrease pulmonary arterial systolic pressure, improve exercise tolerance, improve right ventricular function in patients with severe CHD-PAH.
Keywords:Bosentan  Vongenital heart disease  Pulmonary arterid hypertension
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