期刊
ANAESTHESIA
卷 67, 期 10, 页码 1105-1118出版社
WILEY
DOI: 10.1111/j.1365-2044.2012.07193.x
关键词
-
资金
- Australian Society of Anaesthetists PhD Research Support Grant - LMA PacMed/ASA Fellowship
This study aimed to compare the haemodynamics in healthy pregnant women with the haemodynamics in women with untreated pre-eclampsia, to determine the cardiovascular reason for hypertension in pre-eclampsia. 40 women with untreated pre-eclampsia, 40 matched healthy pregnant women and 20 non-pregnant women were studied using transthoracic echocardiography. Untreated pre-eclampsia demonstrated (mean (SD), healthy non-pregnant vs healthy pregnant vs untreated pre-eclampsia) increased cardiac output (3400 (752) vs 4109 (595) vs 4789 (1416) ml.min-1, p = 0.002), increased stroke volume (53 (10) vs 53 (8) vs 59 (13) ml, p = 0.04), increased fractional shortening (35 (5) vs 35 (7) vs 41 (8) %, p = 0.006), increased fractional area change (57 (7) vs 57 (9) vs 65 (9) %, p = 0.002) and increased systemic vascular resistance (2116 (457) vs 1613 (315) vs 2016 (625) dyne.s.cm-5, p = 0.001). Mitral E/septal e' was higher (6.0 (1.1) vs 6.7 (1.3) vs 10.4 (2.4), p = 0.002) and left atrial size increased (3.2 (0.3) vs 3.8 (0.4) vs 4.0 (0.4) cm, p = 0.002). Hypertension in untreated pre-eclampsia is due to increased cardiac output and mild vasoconstriction, with increased inotropy and reduced diastolic function.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据