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精索静脉曲张高位结扎术对睾丸动脉血流及精液质量的影响 被引量:13

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摘要 目的评估精索静脉曲张高位结扎术对睾丸内动脉血流及精液质量的影响。方法对30例左侧精索静脉曲张患者行常规同侧精索静脉曲张高位结扎术,术前1周内和术后6个月采用彩色能量多普勒超声(CDS)检测双侧睾丸内动脉向心支的收缩期峰值流速(PSV)、舒张末期流速(EDV)、阻力指数(RI)和搏动指数(PI)。经手淫法或体外射精法收集精液,按照WHO标准测量精子密度、精子活率和活动精子总数(TMSC)。结果术后6个月患者左侧睾丸内动脉向心支动脉的RI、PI和PSV值均明显降低,P均<0.001,EDV值无明显改变,精子密度、精子活率和TMSC均明显增加,P均<0.001;相关分析示左侧睾丸内动脉向心支RI和PI与TMSC无明显相关性。结论精索静脉曲张高位结扎术可明显增加流入睾丸实质内的动脉血流量,改善精液质量;RI、PI可作为检测精索静脉曲张术后患者手术效果的一项重要指标。
出处 《山东医药》 CAS 2012年第3期94-95,共2页 Shandong Medical Journal
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参考文献6

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共引文献17

同被引文献93

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