Test Overview The overnight dexamethasone suppression tests checks to see how noj tshuaj steroid hu ua dexamethasone hloov cov qib ntawm cov tshuaj cortisol hauv cov ntshav. Qhov kev ntsuam xyuas no kuaj xyuas tus mob uas muaj ntau cov cortisol tsim los ntawm cov qog adrenal (Cushing's syndrome).
Dab tsi yog qhov ntsuas ntsuas dexamethasone?
Dexamethasone suppression tests (DSTs) yog siv los tshuaj ntsuam rau ntau tshaj cortisol ntau lawm (los ntawm ib qho kev tshwm sim adrenaloma) thiab Cushing's syndromethiab ntsuas qhov txawv ntawm kev kuaj mob ntawm corticotropin (ACTH) - dependent Cushing's Syndrome.
Yuav ua li cas dexamethasone kev tshuaj ntsuam xyuas kev tswj hwm?
Ib koob tshuaj Ib hmos Dexamethasone Kev Tiv Thaiv Kev Tiv Thaiv Kab Mob (Cov Neeg Laus): Muab 1 mg dexamethasone hauv qhov ncauj 11 teev tsaus ntuj txog 12 MN, Kos ntshav 8-9 AM rau ntshav ACTH, thiab cortisol los yog cortisol nrog reflex rau dexamethasone qib.
Thaum twg kuv yuav tsum noj dexamethasone rau kev sim tshuaj tiv thaiv?
Dexamethasone suppression test
- koob tshuaj tsawg ib hmos - Koj yuav tau txais 1 milligram (mg) ntawm dexamethasone thaum 11 teev tsaus ntuj, thiab tus kws kho mob yuav kos koj cov ntshav rau tag kis thaum 8 teev sawv ntxov rau kev ntsuas cortisol.
- koob tshuaj ntau hmo ntuj - Tus kws kho mob yuav ntsuas koj cov cortisol thaum sawv ntxov ntawm qhov kev xeem.
Koj puas yuav tsum yoo mov rau qhov kev sim tshuaj dexamethasone?
Koj tus kws kho mob yuav qhia taukoj tsis txhob noj mov los yog haus dej haus 10 mus rau 12 teev ua ntej kev kuaj ntshav thaum sawv ntxov, tab sis yog hais txog nws. Nco ntsoov qhia koj tus kws kho mob txog txhua yam tshuaj thiab tshuaj ntxiv uas koj tab tom noj - qee cov tshuaj, xws li tshuaj tiv thaiv kev yug menyuam thiab tshuaj qaug dab peg, tuaj yeem cuam tshuam rau koj cov txiaj ntsig.
