HAEMOSTATIC MECHANISMS IN MATERNAL, UMBILICAL VEIN AND UMBILICAL ARTERY BLOOD AT THE TIME OF DELIVERY
| Autor: | J. K. Clayton, G. P. Mcnicol, M. E. Foley |
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| Rok vydání: | 1977 |
| Předmět: |
Blood Platelets
Umbilical Veins medicine.medical_specialty Platelet Aggregation Placenta Umbilical Arteries Umbilical vein Pregnancy Internal medicine medicine.artery medicine Humans Platelet Vein Blood Coagulation Fetus Obstetrics business.industry Fibrinolysis Infant Newborn Obstetrics and Gynecology Umbilical artery Fetal Blood Peripheral medicine.anatomical_structure Cardiology Female business Artery |
| Zdroj: | BJOG: An International Journal of Obstetrics and Gynaecology. 84:81-87 |
| ISSN: | 1471-0528 1470-0328 |
| DOI: | 10.1111/j.1471-0528.1977.tb12532.x |
| Popis: | Summary Studies of the haemostatic mechanism were made on paired samples from the umbilical vein and artery and from a maternal peripheral vein immediately following delivery in 80 healthy patients with uncomplicated pregnancies. Neonatal blood showed a significant decrease in clotting ‘activity’ and platelet function, and a significant increase in fibrinolytic activity. The umbilical vein, in comparison to the umbilical artery, showed increased clotting ‘activity’, increased platelet function and decreased fibrinolytic activity. The possible adverse influence of the placenta on haemostasis in the fetus and newborn is discussed. |
| Databáze: | OpenAIRE |
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