[Hormone therapy of ageing: myths and realities].
Is well being in the elderly be improved by hormone replacement therapy which compensate deficits accounting for generalized weakness, poor endurance, loss of muscle strength, impaired mobility and balance and decreased cognitive functions? Hormone replacement therapy of menopause has favorable effects on bone loss and decreased cognitive functions but also on several unpleasant symptoms--vasomotor instability, skin atrophy, mucosal dryness, anxiety and fatigue--but at the prize of increased incidence of cancer and cardiovascular morbidity. Decreased testosterone levels in elderly men are associated with increased fatigability, decreased muscle strength and bone mass and increased risks of accelerated atheromatosis. Testosterone substitution seems to be helpful but with side effects, particularly development of prostate cancer. Aging also affects adrenal function. The consequences of decreased DHEA production are still matter of debate. DHEA administration in elderly women seems to be associated with favorable effects on physical and psychological well being. Somatopause is characterized by a progressive decrease of growth hormone production starting as soon as the third decade. Growth hormone therapy has favorable effects on lean body mass, skin atrophy as well on body fat reduction. However, numerous side effects and the theoretical increased risk of cancer limit the use of growth hormone therapy in the elderly.
Cogan
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Service de Médecine Interne, Hôpital Erasme, ULB, Bruxelles.
D000311:Adrenal Glands / Q000502:physiology; D000368:Aged; D000375:Aging; D047649:Andropause; D005260:Female; D020249:Hormone Replacement Therapy; D006728:Hormones / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D008593:Menopause
D006728:Hormones