Skjöldebrand A, Jansson T, Kjellmer I, Lunell N, Nylund L, Sarby B, Thornström S
Department of Anaesthesiology, Huddinge University Hospital, Karolinska Institutet, Stockholm, Sweden.
Placenta. 1989 Jan-Feb;10(1):95-102. doi: 10.1016/0143-4004(89)90010-6.
Two methods for measurements of maternal placental blood flow were compared, dynamic placental scintigraphy using 113mIndium and the radioactive microsphere distribution technique which was the reference method. These methods were both used before and after the blood flow was altered by a noradrenaline infusion in pregnant monkeys (Macaca fascicularis). The change of the blood flow values obtained by the two methods were compared. A statistically significant correlation between the two methods was found (r = 0.90, p less than 0.01). It is concluded that dynamic placental scintigraphy can be used as a technique for clinical measurements of relative changes of the maternal placental blood flow.
比较了两种测量母体胎盘血流量的方法,即使用113m铟的动态胎盘闪烁扫描法和作为参考方法的放射性微球分布技术。在对怀孕猕猴(食蟹猴)进行去甲肾上腺素输注改变血流量之前和之后,都使用了这两种方法。比较了通过这两种方法获得的血流量值的变化。发现这两种方法之间存在统计学上的显著相关性(r = 0.90,p < 0.01)。得出结论,动态胎盘闪烁扫描法可作为一种用于临床测量母体胎盘血流量相对变化的技术。