Neuroendocrine effects of ovine corticotropin-releasing hormone in panic disorder patients |
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Authors: | M H Rapaport S C Risch S Golshan J C Gillin |
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Institution: | Clinical Neuroscience Branch, NIMH, Bethesda, MD 20892. |
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Abstract: | A number of neuroendocrine abnormalities have been reported in panic disorder patients: the most extensively studied being disturbances of hypothalamic-pituitary-adrenal function (Curtis et al. 1982; Leiberman et al. 1983; Uhde et al. 1988). The recent sequencing and synthesis of corticotropin-releasing hormone now allows direct testing of pituitary responsivity to this neuropeptide in affective and panic disorder patients (Holsboer et al. 1984; Gold et al. 1986; Roy-Byrne et al. 1986; Holsboer et al. 1987; Risch et al. 1988). We report the effects of intravenously administered ovine corticotropin-releasing hormone (0.03 micrograms/kg) on plasma concentrations of adrenocorticotropin hormone (ACTH) and cortisol in a small group of panic disorder patients and age- and sex-matched normal controls. |
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