The relationship between female sex
steroids and
mental disorders was not thoroughly studied until the last decades. However, in recent years, many studies have appeared that evaluate the influence of
estrogens on the onset, outcome and treatment of
mental disorders. Although the data are still preliminary, it could be concluded that the
estrogens can be useful in the treatment of
postpartum depression and menopause related depression, especially if surgically induced. There is still no support for the usefulness of
estrogen treatment in non-reproductive related
mood disorders. Regarding its utility in
schizophrenia, several studies have considered the possibility of adding
estrogen treatment in the cases in which patients with
schizophrenia experience a worsening of their symptoms clearly related with the fluctuations of the hormonal levels during the menstrual cycle or in patients with resistant forms of the illness. Furthermore,
hormone replacement therapy could be useful in some postmenopausal schizophrenic women.