[Flow properties of blood in women on oral contraceptives (author's transl)].
Erythrocyte deformability, whole-blood viscosity, haematocrit as well as fibrinogen and plasminogen concentrations were checked in 39 clinically intact women of whom 22 had been on oral contraceptives for upto five years. Also determined were several serum proteins, such as transferrin, coeruloplasmin, alpha-2 macroglobulin, alpha-1-trypsin, beta-lipoprotein, and inactivated complement component C3. -Seventeen women with intra-uterine devices were chosen to form a control group. Proteins with sensitivity to oestrogen as well as whole-blood viscosity were found to be increased whereas erythrocyte deformability was decreased. Yet, no haemodynamic manifestation took place ot those rheological parameters, since haematocrit declined or remained constant, and no change occurred to fibrinogen and plasminogen concentrations.
D000293:Adolescent; D000328:Adult; D001779:Blood Coagulation Factors / Q000032:analysis; D001809:Blood Viscosity / Q000187:drug effects*; D003276:Contraceptives, Oral / Q000009:adverse effects*; D003278:Contraceptives, Oral, Hormonal / Q000009:adverse effects*; D004910:Erythrocyte Membrane / Q000187:drug effects; D004997:Ethinyl Estradiol / Q000009:adverse effects; D005260:Female; D006400:Hematocrit; D006801:Humans; D008560:Membrane Fluidity / Q000187:drug effects; D008598:Menstruation / Q000187:drug effects; D008875:Middle Aged; D009644:Norgestrel / Q000009:adverse effects
D001779:Blood Coagulation Factors; D003276:Contraceptives, Oral; D003278:Contraceptives, Oral, Hormonal; D009644:Norgestrel; D004997:Ethinyl Estradiol
Die Fliessfähigkeit des Blutes unter Einnahme von Ovulationshemmern.