TY -的T1 -血管舒张药的使用,非洛地平,作为辅助长期氧治疗感冒患者JF -欧洲呼吸杂志》乔欧元和J SP - 46 LP - 54六世- 3 - 1 AU Bratel T非盟- Hedenstierna G AU -奈奎斯特,欧盟——成熟,E Y1 - 1990/01/01 UR - //www.qdcxjkg.com/content/3/1/46.abstract N2 - 8慢性阻塞性肺疾病患者(冷)和肺动脉高压注入钙拮抗剂,非洛地平,持续的,长期的氧气治疗(LTOT)。研究了中枢血流动力学和通气灌注匹配的影响。静息时肺和全身血管阻力(PVR和SVR)分别降低18% (NS)和26% (p < 0.05)。心排血量增加了23%。与前处理相比,低肺泡通气灌注比(VA/Q)区域灌注增加(VA/Q小于0.1)和分流增加的趋势。动脉氧张力(PaO2)下降了0.7 kPa (p < 0.001),但总氧运输增加了23% (p < 0.001)。口服非洛地平(7.5-15 mg.day-1)治疗平均14周后,PVR和SVR与休息前相比分别降低了16% (p < 0.05)和7% (NS)。心排血量上升了13%。VA/Q比值和PaO2恢复到预处理值。 The total oxygen transport increased by 11% (p less than 0.05) at rest and increased by 19% (p less than 0.05) during exercise as compared to the pretreatment value. The positive effect on central haemodynamics indicates that felodipine may be a valuable adjunct to ongoing LTOT. ER -