Effect of naltrexone treatment on the treadmill exercise-induced hormone release in amenorrheic women
Autor: | P. Villa, Felice Petraglia, R. E. Nappi, Ar Genazzani, L. Aguzzoli, Pasquale Florio, G Botticelli, D. Bresciani, A. Bacchi Modena |
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Rok vydání: | 1992 |
Předmět: |
Adult
endocrine system medicine.medical_specialty Time Factors STRESS Adolescent Endocrinology Diabetes and Metabolism media_common.quotation_subject PROLACTIN Physical exercise Naltrexone Endocrinology Internal medicine medicine Humans ADRENAL STEROIDS Androstenedione PHYSICAL EXERCISE HYPOTHALAMIC AMENORRHEA NALTREXONE GROWTH HORMONE BETA-ENDORPHIN Amenorrhea Exercise Testosterone Menstrual cycle media_common business.industry VO2 max Hormones Prolactin Pituitary Hormones Female Steroids business hormones hormone substitutes and hormone antagonists Hormone medicine.drug |
Zdroj: | Journal of Endocrinological Investigation. 15:839-847 |
ISSN: | 1720-8386 0391-4097 |
Popis: | The effect of an acute physical stress on hormone secretions before and after a 10-day naltrexone treatment in untrained healthy and amenorrheic women was investigated. Plasma levels of pituitary (LH, FSH, prolactin, GH, ACTH, gB-endor-phin) and adrenal (Cortisol, androstenedione, testosterone) hormones were measured at rest and in response to 60 min of physical exercise. The test was done both before and after a 10-day naltrexone (50 mg/day) treatment. Graded levels of treadmill exercise (50, 70 and 90% of maximal oxygen uptake (V02) every 20 min) was used as physical stressor. While mean ± SE plasma LH levels in control women were higher than in amenorrheic patients and increased following the naltrexone treatment (p |
Databáze: | OpenAIRE |
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