Ho thibela lik'hemik'hale tsa k'hok'heine tse entsoeng ka cocaine ho eketsa li-horrenone tsa adrenocorticotrophic le cortisol ha li fokolise liphello tsa maikutlo a ho tsuba ha cocaine bathong (1999)

Behav Pharmacol. 1999 Sep;10(5):523-9.

Ward AS1, Collins ED, Haney M, Foltin RW, Fischman MW.

inahaneloang

Ho etsa opereishene kapa ho ba ts'oaroa ka metsoako ea hypothalamic-pituitary-adrenal (HPA) axus e fokotsa tsusumetso ea khethollo le ho matlafatsa litlamorao tsa cocaine litoeba tsa laboratori. Re sa tsoa tlaleha hore ho fumana keketseho ea koae ka lebaka la cocaine ha ho fetole litlamorao tsa koae e tsubang ho batho.

Ho hlahloba hore na phokotso ea ts'ebetso ea HPA maemong a pituitary e fokotsa litlamorao tsa k'hok'heine bathong, batho ba robeli ba 'crack' ba neng ba hlekefetsoa ba ile ba phekoloa pele ka maiketsetso a glucocorticoid, dexamethasone (0 le 2 mg), 10 h pele ba amohela k'hok'heine. Ho ile ha fanoa ka litekanyetso tse tharo tsa koae e tsubang (0, 12 le 50 mg) ka tatellano e lekanang tlasa boemo bo bong le bo bong ba pele ho kalafo.

Dexamethasone feela o ile a eketsa lebelo la pelo le khatello ea mali, 'me a felisa ka botlalo cocaine-induction adrenocorticotrophic hormone le tokollo ea cortisol. Tekanyo e phahameng ea pelo e latelang tsamaiso ea cocaine e ile ea eketseha haholo ke dexamethasone.

Leha ho le joalo, litlamorao tse tlisoang ke koae ha lia ka tsa angoa ke kalafo ea pele ea dexamethasone. Liphetho tsena li holisa liphumano tsa rona tsa pejana le batho, li bonts'a hore karolo ea maqhubu a HPA ho kopanya litlamorao tsa koae e lekantsoe. Lintlha tsena li lumellana hantle le tse fumanoeng lithutong tsa khale tseo eseng tsa batho, empa li fapana le liphumano tse fumanehang litenteng tsa laboratori, ka hona li hatisa bohlokoa ba ho netefatsa mefuta ea lits'oants'o tsa lithuto tsa batho.