[Biologic diagnosis of depression by the TRH and dexamethasone tests].
Nowadays the diagnosis of depression can be made through two neuroendocrine tests, which tend to become common: the TRH test and the Dexamethasone Suppression Test which have a wide diagnostic accuracy. Any abnormal finding could implicate a dysfunction of neurotransmitter systems. They are of diagnostic assistance in endogenous depressions supposed to be responsive to antidepressants. They might also be a practical monitor of treatment response since the test results reverting to normal seems to indicate recovery whereas persisting abnormal results are a possible predictor of relapse.
D000324:Adrenocorticotropic Hormone / Q000097:blood; D003866:Depressive Disorder / Q000097:blood / Q000175:diagnosis*; D003907:Dexamethasone; D003937:Diagnosis, Differential; D006801:Humans; D006854:Hydrocortisone / Q000097:blood; D018377:Neurotransmitter Agents / Q000097:blood; D011379:Prognosis; D013972:Thyrotropin / Q000097:blood; D013973:Thyrotropin-Releasing Hormone
D018377:Neurotransmitter Agents; D013973:Thyrotropin-Releasing Hormone; D003907:Dexamethasone; D000324:Adrenocorticotropic Hormone; D013972:Thyrotropin; D006854:Hydrocortisone
Diagnostic biologique de la dépression par le test à la TRH et le test à la dexaméthasone.