[Estrogens for treatment of osteoporoses].
It has been noted that estrogens have strong effects for suppression of bone absorption and prevention of fracture. Although WHI reports emphasized on adverse events of hormone replacement therapy (HRT) too much to avoid this therapy for osteoporosis, recently there are several statements for HRT with positive assessment. Those mentioned that considering risk factor of HRT and age factor, it is possible to use estrogens safely. There is the evidence that estrogens prevent bone fractures in not only osteoporotic women but also healthy women. It is a unique effect that only estrogen has among antiosteoporotic drugs. Taking these characters into consideration, it seems that estrogen therapy is useful for prevention of fractures in perimenopausal women irrespective of bone condition.
Department of Obstetrics and Gynecology, Hirosaki University, School of Medicine.
Tsuyoshi
T
Higuchi
Ayako
A
Tarakida
Kazuhiro
K
Abe
Hideki
H
Mizunuma
D000367:Age Factors; D001943:Breast Neoplasms / Q000139:chemically induced; D002318:Cardiovascular Diseases / Q000139:chemically induced; D015914:Estrogen Replacement Therapy; D004967:Estrogens / Q000009:adverse effects* / Q000627:therapeutic use*; D005260:Female; D050723:Fractures, Bone / Q000209:etiology / Q000517:prevention & control; D005598:Fractures, Spontaneous / Q000209:etiology / Q000517:prevention & control; D006801:Humans; D015663:Osteoporosis, Postmenopausal / Q000150:complications / Q000188:drug therapy*; D012307:Risk Factors
D004967:Estrogens