Endocrinology and suicide.
The data accumulated so far suggest several tentative conclusions. First, thyroid and adrenal gland disease unquestionably can produce severe mental disturbances. Most of these are "organic" in nature, but depressive symptoms are common as well. A connection between these diseases and suicide has not been established, however. Research cannot really address this possibility adequately, since these studies are difficult, if not impossible, to do in the postmortem state at this time. Ways should continue to be sought to overcome this problem. Clinically, it seems advisable to treat all depressed, suicidal persons with the same caution, whether they have diseases of these endocrine systems or not. The differences in responsiveness of the thyroid and adrenocortical systems among depressed and perhaps truly suicidal persons are of greater theoretical as well as practical clinical interest. The TRH-TSH test and the DST may not be as specific as once thought. Nonetheless, the abnormalities do occur with regularity in specific subgroups of depressed patients. It is far too early to stop research on the DST or the TRH-TSH test. Clinically, however, it is premature to make important management decisions about suicidal patients based on these test results. At this time, we really have no means of pinpointing the persons who will eventually suicide. The hope that they may someday provide valid data for assessing real suicide potential is there, and clinicians should stay informed in this arena. Until that day comes, though, we must continue to exercise caution regarding our clinical judgments and to live with their uncertainties.
D015065:17-Hydroxycorticosteroids / Q000652:urine; D003480:Cushing Syndrome / Q000150:complications; D003863:Depression / Q000209:etiology; D003866:Depressive Disorder / Q000503:physiopathology; D003907:Dexamethasone; D004702:Endocrine Glands / Q000503:physiopathology*; D006728:Hormones / Q000502:physiology; D006801:Humans; D006854:Hydrocortisone / Q000378:metabolism; D013405:Suicide; D013959:Thyroid Diseases / Q000150:complications; D013972:Thyrotropin / Q000378:metabolism; D013973:Thyrotropin-Releasing Hormone
D015065:17-Hydroxycorticosteroids; D006728:Hormones; D013973:Thyrotropin-Releasing Hormone; D003907:Dexamethasone; D013972:Thyrotropin; D006854:Hydrocortisone