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西地那非对成人先天性心脏病术后肺动脉高压的治疗作用

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摘要 目的探讨成人先天性心脏病(CHD)合并肺动脉高压(PH)患者术后,西地那非(SIL)降低肺动脉压的早期疗效。方法 2008年8月~2011年8月在我院行心内直视手术的成人室间隔缺损患者、术中经Swan-Ganz漂浮导管测定肺动脉压(PAP)/桡动脉压(AP)>0.7的患者纳入研究。符合上述条件29例患者随机分为两组:实验组15例,对照组14例。实验组于体外循环(CPB)后,经鼻饲SIL 0.3mg/kg(辉瑞公司生产的万艾可),每3小时重复给药;对照组14例,同法用生理盐水对照。连续记录患者手术前及术后12小时内的血流动力学变化。观测患者术后机械通气时间及住院时间。结果与对照组比较,实验组在术后降低平均肺动脉压(mPAP),mPAP/有创平均桡动脉压(mAP)方面差异均具有统计学意义(P<0.01、P<0.05)。实验组mAP较对照组无显著差异(P>0.05)。结论西地那非能有效降低成人先天性心脏患者术后的肺动脉压力。
出处 《齐齐哈尔医学院学报》 2011年第21期3464-3465,共2页 Journal of Qiqihar Medical University
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