title: Changes in estradiol and cortisol production rates in men under the influence of narcotics.
abstract: The production rates of estradiol and cortisol in two male opiate addicts while on narcotic maintenance, were in the low normal or subnormal range. There was a sharp several-fold increase upon withdrawal with a subsequent fall to normal values after a period of abstinence. The changes in estradiol production rates were proportionally greater than those of cortisol and suggest that they were due to changes in testicular secretion of the precursor testosterone.
mesh_terms: D000311:Adrenal Glands / Q000378:metabolism; D000328:Adult; D004958:Estradiol / Q000378:metabolism*; D006801:Humans; D006854:Hydrocortisone / Q000378:metabolism*; D008297:Male; D008691:Methadone / Q000627:therapeutic use; D009892:Opium; D013375:Substance Withdrawal Syndrome / Q000503:physiopathology; D019966:Substance-Related Disorders / Q000503:physiopathology* / Q000534:rehabilitation; D013737:Testis / Q000378:metabolism; D013739:Testosterone / Q000378:metabolism
chemical_list: D013739:Testosterone; D004958:Estradiol; D009892:Opium; D008691:Methadone; D006854:Hydrocortisone