Stimulation of the hypothalamic-pituitary-adrenal axis with corticotropin releasing hormone in patients with psoriasis.
نویسندگان
چکیده
OBJECTIVE Psychocutaneous diseases constitute a large proportion of psychosomatic disorders, with psoriasis being one of the most typical cases. Though alteration of Hypothalamic-Pituitary-Adrenal (HPA) axis function has been suggested as underlying several psychiatric disorders and psychosomatic diseases, there is little evidence of reduced response of the HPA axis in psoriasis after psychosocially induced laboratory stress. The aim of the study was to investigate any alteration of the neuroendocrine profile of psoriatic patients. DESIGN The psoriatic patients (n=24) and the same number of matched controls underwent a CRH test which consisted of 100 microg h-CRH IV infusion and drawing of blood samples at 0 min and at 15, 30 and 60 min post h-CRH for measurement of plasma ACTH and cortisol concentration. RESULTS Mean plasma ACTH and cortisol levels in both groups increased during the 60-min CRH test without significant difference. The total secretion of plasma ACTH and serum cortisol estimated as Area Under the Curve did not show significant difference between the groups either. CONCLUSIONS Contrary to previous studies no particular neuroendocrine profile of HPA axis responsiveness was identified in psoriatic patients.
منابع مشابه
Paeoniflorin regulates the hypothalamic-pituitary-adrenal axis negative feedback in a rat model of post-traumatic stress disorder
Objective(s): To investigate the effects of paeoniflorin (PEF) on the hypothalamic-pituitary-adrenal (HPA) axis feedback function of post-traumatic stress disorder (PTSD). cSingle-prolonged stress (SPS) was used to establish a PTSD-like rat model. The contents of plasma corticosterone (CORT), adrenocorticotropin hormone (ACTH) and cortic...
متن کاملIncreased pituitary and adrenal reactivity in premenopausal women with posttraumatic stress disorder.
BACKGROUND Limited studies of hypothalamic-pituitary-adrenal axis regulation in posttraumatic stress disorder have been performed in premenopausal women. We therefore undertook a study of hypothalamic-pituitary-adrenal axis regulation in this population. METHODS Outpatient posttraumatic stress disorder subjects were compared with healthy, age- and weight-matched nontraumatized subjects. Subje...
متن کاملACTH Adrenocorticotropic hormone CRF/CRH Corticotrophin releasing factor/hormone DALY Disability-adjusted life years DHEA Dehydroepiandrosterone DHEAS Dehydroepiandrosterone sulfate DNA Deoxyribose nucleic acid FSH Follicle stimulating hormone GH Growth hormone GHRH Growth hormone releasing hormone GnRH Gonadotropin releasing hormone HPA Hypothalamo–pituitary–adrenal axis
متن کامل
CRH family of peptides plays diverse roles in physiological, developmental and behavioral events, such as activation of the hypothalamic-pituitary-adrenal axis, modulation of cardiovascular, immunological and gastrointestinal functions, stimulation of anxiety-related behavior, control of locomotor activity and regulation of food intake
متن کامل
Diagnosis and Treatment of Hypothalamic-Pituitary-Adrenal (HPA) Axis Dysfunction in Patients with Chronic Fatigue Syndrome (CFS) and Fibromyalgia (FM) JOURNAL OF CHRONIC FATIGUE SYNDROME
There is controversy regarding the incidence and significance of hypothalamic-pituitary-adrenal (HPA) axis dysfunction in chronic fatigue syndrome (CFS) and fibromyalgia (FM). Studies that utilize central acting stimulation tests, including corticotropin-releasing hormone (CRH), insulin stress testing (IST), d-fenfluramine, ipsapirone, interleukin-6 (IL-6) and metyrapone testing, have demonstra...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Hormones
دوره 6 4 شماره
صفحات -
تاریخ انتشار 2007