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作 者:鲁一兵[1,2] 戴海龙[1,2,3] 光雪峰[1,2] 张伟华[1,2] 薛强[1,2] 邓洁[1,2]
机构地区:[1]昆明医科大学附属延安医院 [2]云南心血管病医院心内科,云南昆明650051 [3]昆明医科大学分子临床医学研究院,云南昆明650500
出 处:《昆明医科大学学报》2014年第2期15-17,共3页Journal of Kunming Medical University
基 金:云南省自然科学基金资助项目(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.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.
分 类 号:R541.1[医药卫生—心血管疾病]
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