Treatment with a GnRH analogue: effects on hemostatic risk factors for thrombo-embolic disease.

Treatment with this type of GnRH analogue for 6 months is safe with regard to its effect on hemostatic risk factors. The similar responses of t-PA and its inhibitor, PAI-1, to alterations in estrogen levels as well as inflammatory reactivity presumably constitute a balance mechanism preserving fibrinolytic defenses.