Effects of oral contraceptive on fibrinogen levels in African women.
Fibrinogen levels were determined in 100 women on oral contraceptive pills (OCP), aged 17-46 years, and 100 apparently healthy women with regular menstruation and no previous history of hormonal therapy, aged 20-40 years, who served as controls. The women on OCP had significantly higher plasma fibrinogen concentration than the control (P less than 0.001). There was a cumulative increase in plasma fibrinogen level from three months of usage. We conclude that prolonged use of OCP may result in the development of circulatory and vascular disorders related to hyper-fibrinogenaemia and other clotting factors.
Famodu
A A
AA
Department of Haematology, College of Medical Sciences, University of Benin, Nigeria.
Ehigiegba
A E
AE
Fakoya
T A
TA
Adeyi
J
J
Diejomach
F M
FM
D000328:Adult; D044383:Black People; D003276:Contraceptives, Oral / Q000494:pharmacology*; D005260:Female; D005340:Fibrinogen / Q000032:analysis*; D006801:Humans; D009549:Nigeria / Q000208:ethnology; D013997:Time Factors
D003276:Contraceptives, Oral; D005340:Fibrinogen