[Changes in hormonal homeostasis and development of disorders of the cardiovascular system in patients with prostatic cancer on estrogen therapy].

Cardiac pains related to estrogen therapy for prostatic cancer (PC) emerged in 53% of treated patients with ischemic heart disease (IHD). The pain complaints were associated with impairment of coronary circulation in 48% of cases. This clinical condition is attributed to elevated STH levels and a trend to hypercorticism. In hypertensive PC patients estrogens provoked more frequent and severe headaches which occurred at initial stages of the treatment in 23% and after 1-year administration of hormones in 44% of patients. Hypertensive reactions may be caused by aldosterone and prolactin hyperproduction. Observation of the therapist and endocrinologist can help to prevent complications in IHD patients with PC.