title: Assessment of long-acting synthetic corticotrophin in hypersensitive asthmatics and normal subjects.
abstract: The synthetic polypeptide depot-tetracosactrin (Synacthen-Depot) was given to nine steroid-treated asthmatic patients hypersensitive to animal corticotrophin. Eight had a satisfactory increase in plasma and urinary 17-hydroxycorticosteroids (17-OHCS). The remaining patient had been shown previously to have adrenal suppression. None of the patients developed allergic reactions to depot-tetracosactrin, and seven have been receiving regular injections of the polypeptide twice weekly for the past eight months.In 13 normal subjects intramuscular injections of 1 mg. and 0.5 mg. of depot-tetracosactrin and 40 units of corticotrophin-gel were equally potent in raising the plasma 17-OHCS, but depot-tetracosactrin had a significantly longer action than corticotrophin-gel.
mesh_terms: D015065:17-Hydroxycorticosteroids / Q000097:blood / Q000652:urine; D000324:Adrenocorticotropic Hormone / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D000328:Adult; D001249:Asthma / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D004342:Drug Hypersensitivity; D005260:Female; D006801:Humans; D007273:Injections, Intramuscular; D008297:Male; D008875:Middle Aged
chemical_list: D015065:17-Hydroxycorticosteroids; D000324:Adrenocorticotropic Hormone