Haemostatic Mechanism in the Uterine Circulation during Placental Separation
نویسندگان
چکیده
منابع مشابه
Placental compliance during fetal extracorporeal circulation.
The fetus requires large amounts of volume when weaning from cardiac bypass. This suggests that placental vasculature can act as a large capacitor in the fetal circulation. To assess placental compliance of fetal lambs, seven isolated in situ lamb placentas were placed on extracorporeal circulation. Umbilical artery blood flow was varied from 0 to 350 ml. min(-1). kg fetal wt(-1). Because the e...
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The haemostatic mechanism was investigated in 20 patients with renal failure, of whom nine had evidence of a bleeding tendency. A defect of platelet function was the most common finding. The effect of dialysis on the bleeding state is briefly discussed, and a scheme for the routine investigation of haemostasis in renal failure is put forward.
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in the present study, the effect of e-64 at different concentrations (0.5, 1, 5 and 10 µm) added to (1) the ivm medium on oocyte nuclear maturation and developmental competence of ovine oocytes, and (2) to the ivc medium on embryonic development of ovine embryos were investigated.
Earlier recognition of placental separation.
Various signs of placental separation are described in different text-books; no one sign alone is completely satisfactory, and some are misleading or belated in appearance. The fundus, for example, may rise, or there may be loss of blood, without separation; or the cord may continue to retract into the vagina-on applying supra-pubic pressure-after the placenta has become separated (a fact that ...
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The effect of altering uterine space available to developing conceptuses on placental and endometrial protein secretion and endometrial 3 H-thymidine incorporation on Days 25 and 35 of gestation was tested. Gilts bred at estrus (Day 0) were laparotomized on Day 4, and the uterine horn ipsilateral to the ovary with the most ovulations was ligated midway between the uterine tip and uterine bifurc...
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ژورنال
عنوان ژورنال: BMJ
سال: 1970
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.2.5709.564