摘要
本文正常组33例,中期妊娠组141例,晚期妊娠组132例.对眼动脉、肝动脉、门静脉、肝静脉、肾动脉及脐血管血流动力学变化进行了检测.结果:中期妊娠组与晚期妊娠组的OA、HA及RA的内径、Vmax、Vmean、Vmin、RI均高于正常组;而且以中期妊娠组最高.中期妊娠组PV、MHV、LHV的Vmax、Vmean高于晚期妊娠组.晚期妊娠组的UA内径、Vmax、Vmean、Vmin均大于中期妊娠组.研究表明正常中期妊娠期导致各器官血流动力学变化更为明显.
In this paper, the normal group was 33 cases, mid-term pregnancy group was 141 cases. Later period pregnancy group was 132 cases. The hemodynamics of OA, HA, PV, HV, RA, UA and UV were detected by CDFI. Results The diameters, Vmax, Vmean, Vmin, RI of OA, HA and -RA all increased in mid-term and leter period pregnancy groups, the mid-term pregnancy group was the highest in 3 groups. The Vmax, Vmean of PV, MHV, LHV were more than later period prognancy in mid-term pregnancy group. The diameters, Vmax, Vmean, Vmin of UA were more than mid-term pregnancy group in later-pariod pregnancy. It is suggested that the hemodynamic index change is quite obvious in normal mid-term pregnancy.
出处
《临床超声医学杂志》
1998年第2期73-76,共4页
Journal of Clinical Ultrasound in Medicine
