Renin activity and concentrations of angiotensin I and II in amniotic fluid of normal and Rh-sensitized pregnancies.
作者： H. Kaulhausen , R.-A. Venbrocks , T. Öney , M. Hansmann
DOI: 10.1016/0378-3782(79)90041-0
关键词:
摘要: Abstract Renin activity and the concentrations of angiotensin I II in amniotic fluid second- third-trimester pregnancies were determined by radioimmunoassay. Between 28th 38th wk gestation, mean renin was higher than during early pregnancy (before 18th gestation). Both increased some cases Rh-incompatibility. One to two weeks after administration betamethasone mother with threatened premature delivery, intra-amniotic renin-angiotensin system slightly suppressed. In urine samples newborns, same range as those found fluid; very low or undetectable male neonates (1–7 days age). Thus, may be derived both from fetal and/or product enzymatic reactions sac; latter is dependent not only on presence converting enzyme but also local substrate (angiotensinogen) concentration.
elsevier.com
sci-hub.se 参考文章(14)
S.L. Skinner, Elizabeth J. Cran, Robyn Gibson, R. Taylor, W.A.W. Walters, K.J. Catt, Angiotensins I and II, active and inactive renin, renin substrate, renin activity, and angiotensinase in human liquor amnii and plasma American Journal of Obstetrics and Gynecology. ,vol. 121, pp. 626- 630 ,(1975) , 10.1016/0002-9378(75)90463-9
A.Alberto Hodari, The contribution of the fetal kidney to experimental hypertensive disease of pregnancy. American Journal of Obstetrics and Gynecology. ,vol. 101, pp. 17- 22 ,(1968) , 10.1016/0002-9378(68)90477-8
R. Lammintausta, M. Eronen, R. Erkkola, The effect of normal labor on the renin-angiotensin system in mother and fetus American Journal of Obstetrics and Gynecology. ,vol. 127, pp. 390- 393 ,(1977) , 10.1016/0002-9378(77)90495-1
S.L. Skinner, Eugenie R. Lumbers, E.M. Symonds, Renin concentration in human fetal and maternal tissues American Journal of Obstetrics and Gynecology. ,vol. 101, pp. 529- 533 ,(1968) , 10.1016/0002-9378(68)90564-4
J. J. Brown, D. L. Davies, P. B. Doak, A. F. Lever, J. I. S. Robertson, P. Trust, PLASMA RENIN CONCENTRATION IN THE HYPERTENSIVE DISEASES OF PREGNANCY British Journal of Obstetrics and Gynaecology. ,vol. 73, pp. 410- 417 ,(1966) , 10.1111/J.1471-0528.1966.TB05181.X
R.J Weir, R Fraser, A.F Lever, J.J Morton, J.J Brown, A Kraszewski, G.M Mcilwaine, J.I.S Robertson, M Tree, Plasma renin, renin substrate, angiotensin II, and aldosterone in hypertensive disease of pregnancy The Lancet. ,vol. 301, pp. 291- 294 ,(1973) , 10.1016/S0140-6736(73)91540-7
R. P. DAY, J. A. LUETSCHER, C. M. GONZALES, Occurrence of big renin in human plasma, amniotic fluid and kidney extracts. The Journal of Clinical Endocrinology and Metabolism. ,vol. 40, pp. 1078- 1084 ,(1975) , 10.1210/JCEM-40-6-1078
E.M. Symonds, I. Furler, Plasma renin levels in the normal and anephric fetus at birth. Neonatology. ,vol. 23, pp. 133- 138 ,(1973) , 10.1159/000240594
E. M. SYMONDS, MARGARET A. STANLEY, S. L. SKINNER, Production of renin by in vitro cultures of human chorion and uterine muscle. Nature. ,vol. 217, pp. 1152- 1153 ,(1968) , 10.1038/2171152A0
J BROWN, THE PRESENCE OF RENIN IN HUMAN AMNIOTIC FLUID. The Lancet. ,vol. 284, pp. 64- 66 ,(1964) , 10.1016/S0140-6736(64)90068-6