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前列地尔治疗新生儿持续肺动脉高压疗效观察 被引量:4

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摘要 目的观察前列地尔治疗新生儿持续肺动脉高压(PPHN)的临床效果。方法 45例PPHN患儿随机分为两组。A组23例,用前列地尔治疗,临床应用开始剂量为以20ng/(kg·min)泵入,在4~12h内逐渐增加到60ng/(kg·min)并维持3~4d。B组应用硫酸镁饱和量200mg/kg,30min内静脉点滴,然后以20~50mg/(kg·h)维持量维持,一般使用2~3d。结果 A、B两组治疗前后肺动脉收缩压(PASP)明显下降,PaO2、OI、及临床症状明显改善,差异有极显著性(P<0.01),两组间治疗后各指标比较,差异无显著性(P均>0.05),但前列地尔对体循环压力影响不明显,而硫酸镁使体循环压力下降,(P均<0.01),对患者血流动力学影响较大。结论前列地尔和硫酸镁均可使新生儿PASP下降,前列地尔能选择性扩张肺血管从而降低肺动脉压力,且对体循环影响较小,副作用小。
机构地区 河南宏力医院NICU
出处 《中国现代药物应用》 2010年第20期147-148,共2页 Chinese Journal of Modern Drug Application
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共引文献44

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