title: A neuroendocrinological study in female migraineurs: prolactin and thyroid stimulating hormone responses.
abstract: To evaluate the change of the neurotransmitter function in migraine, a neuroendocrinological study was performed in eleven female migraineurs and nine female controls. Thyrotropin releasing hormone, luteinizing hormone releasing hormone, and insulin were simultaneously loaded (the Triple test). Before and after loading, serum glucose, prolactin (PRL), thyroid stimulating hormone (TSH), luteinizing hormone, follicle stimulating hormone, adrenocorticotropic hormone, cortisol, human growth hormone and beta-endorphin were measured. The Triple test produced an increase of PRL in both migraine and control groups, but in migraineurs the increase was significantly larger than in controls. TSH also increased in response to the test, but the TSH response in patients was less than in controls, although not significantly so. The responses of other substances showed no significant differences between the two groups. Although dopaminergic hypofunction in migraine has been proposed by some authors, the present findings rather suggest a serotonergic hyperfunction.
authors.affiliation: Division of Neurology, Tottori University School of Medicine, Yonago, Japan.
authors.forename: E
authors.initials: E
authors.lastname: Awaki
authors.forename: T
authors.initials: T
authors.lastname: Takeshima
authors.forename: K
authors.initials: K
authors.lastname: Takahashi
mesh_terms: D000293:Adolescent; D000328:Adult; D001786:Blood Glucose / Q000378:metabolism; D005260:Female; D007987:Gonadotropin-Releasing Hormone; D006801:Humans; D007328:Insulin; D008875:Middle Aged; D008881:Migraine Disorders / Q000097:blood*; D011388:Prolactin / Q000097:blood*; D013972:Thyrotropin / Q000097:blood*; D013973:Thyrotropin-Releasing Hormone
chemical_list: D001786:Blood Glucose; D007328:Insulin; D007987:Gonadotropin-Releasing Hormone; D013973:Thyrotropin-Releasing Hormone; D011388:Prolactin; D013972:Thyrotropin