Yini i-Metyrapone: Ukusetshenziswa, Umthamo, Imiphumela Eceleni Nokunye

I-Metyrapone iyimithi kadokotela evimba umzimba wakho ekukhiqizeni i-cortisol, i-hormone yokucindezeleka eyenziwa amaglandla akho e-adrenal. Udokotela wakho angase akunike le mithi ukusiza ukuxilonga izinkinga ngamaglandla akho e-adrenal noma i-pituitary gland, noma ukwelapha izimo lapho umzimba wakho ukhiqiza i-cortisol eningi.

Le mithi isebenza njengebhethri elilawulwa ngokucophelela ohlelweni lwakho lwe-hormone. Isetshenziswa ikakhulukazi njengamathuluzi okuxilonga ukusiza ithimba lakho lezempilo ukuthi liqonde ukuthi amaglandla akho akhiqiza ama-hormone asebenza kahle kangakanani ndawonye.

Yini i-Metyrapone?

I-Metyrapone iyimithi ekhethekile evimba okwesikhashana i-enzyme ebizwa nge-11β-hydroxylase emaglandleni akho e-adrenal. Le enzyme inesibopho sesinyathelo sokugcina ekwenzeni i-cortisol, i-hormone yakho enkulu yokucindezeleka.

Lapho i-metyrapone ivimba le enzyme, amazinga akho e-cortisol ayancipha, okubonisa i-pituitary gland yakho ukuthi ikhiphe i-ACTH (adrenocorticotropic hormone) eningi. Lokhu kusabela kusiza odokotela ukuthi baqonde ukuthi i-pituitary gland yakho isebenza kahle yini futhi ingaphendula ngendlela efanele emazingeni aphansi e-cortisol.

Le mithi iza ngesimo samaphilisi futhi ivame ukusetshenziswa ekuhlolweni kwesikhashana kunokwelashwa kwesikhathi eside. Ithathwa njengamathuluzi okuxilonga kuqala futhi ngaphezu kwakho konke, nakuba ingase isetshenziswe ngezikhathi ezithile ukuphatha izimo ezithile ezihlobene ne-hormone.

Isetshenziselwani i-Metyrapone?

I-Metyrapone isetshenziswa ikakhulukazi ukuhlola ukuthi i-pituitary gland yakho isabela kahle kangakanani lapho amazinga e-cortisol ephansi. Lolu hlobo lokuhlolwa, olubizwa ngokuthi i-metyrapone stimulation test, lusiza odokotela ukuthi baxilongwe izimo ezihlukahlukene ezihlobene ne-hormone.

Isizathu esivame kakhulu sokuthi ungase uthathe i-metyrapone ukusiza udokotela wakho ukuthi anqume ukuthi ngabe unokunganele kwe-adrenal yesibili. Lesi simo senzeka lapho i-pituitary gland yakho ingakhiqizi i-ACTH eyanele ukuze ivuselele amaglandla akho e-adrenal ngendlela efanele.

Ngezinye izikhathi odokotela basebenzisa i-metyrapone ukusiza ukuxilonga i-Cushing's syndrome, isimo lapho umzimba wakho ukhiqiza i-cortisol eningi kakhulu. Kulezi zimo, imithi isiza odokotela ukuthi baqonde ukuthi ukuveliswa kwe-hormone okweqile kuvela kuphi.

Ngokuvamile, i-metyrapone ingasetshenziswa njengokwelapha ukunciphisa okwesikhashana amazinga e-cortisol kubantu abane-Cushing's syndrome enzima ngenkathi belinde ezinye izindlela zokwelapha ukuthi zisebenze.

Isebenza Kanjani I-Metyrapone?

I-Metyrapone isebenza ngokuvimba i-enzyme ethile emathanjeni akho e-adrenal edingekayo ukwenza i-cortisol. Cabanga ngayo njengokucisha okwesikhashana inkinobho yokugcina emgqeni wokukhiqiza i-cortisol emzimbeni wakho.

Lapho amazinga akho e-cortisol ehla, i-pituitary gland yakho iyabona lolu shintsho futhi isabele ngokukhipha i-ACTH eningi. Lesi yisistimu yakho yemvelo yokubuyisela umzimba ezama ukubuyisela amazinga e-cortisol ajwayelekile.

Umuthi uthathwa njengonamandla ngokulinganiselwe emiphumeleni yawo. Inganciphisa kakhulu ukukhiqizwa kwe-cortisol kungakapheli amahora ambalwa ngemva kokuwuthatha, yingakho usebenza kahle ekuhlolweni kokuxilonga kodwa futhi kungani idinga ukugadwa ngokucophelela kwezokwelapha.

Udokotela wakho angakwazi ukukala amazinga akho e-cortisol kanye namazinga e-ACTH ngemva kokuthatha i-metyrapone ukuze abone ukuthi isistimu yakho ye-hormone ixhumana kahle kangakanani. Lolu lwazi lubasiza ukuthi baxilongwe izimo ezihlukahlukene ezithinta ama-adrenal noma ama-pituitary glands akho.

Kufanele Ngiyithathe Kanjani I-Metyrapone?

Kufanele uthathe i-metyrapone ngendlela eqondile udokotela wakho ayalela ngayo, ngokuvamile ngokudla noma ubisi ukunciphisa ukuphazamiseka kwesisu. Umuthi uvame ukuthathwa njalo ngamahora angu-4 emini nobusuku ngesikhathi sokuhlolwa.

Odokotela abaningi batusa ukuthatha i-metyrapone ngesidlo esilula noma ukudla okuqukethe amaprotheni athile kanye nama-carbohydrate. Lokhu kusiza umzimba wakho ukuthi umunce imithi ngempumelelo futhi kunciphisa ithuba lokuba nesicanucanu.

Kubalulekile ukuthatha imithi ngezikhathi eziqondile udokotela wakho azisho, ngisho noma lokhu kusho ukusetha ama-alamu ebusuku. Isikhathi sibalulekile ukuze uthole imiphumela yokuhlolwa enembile.

Ngaso sonke isikhathi gwinya amaphilisi wonke ngenkomishi yamanzi egcwele. Ungawachobozi, uwahlafune, noma uvule amaphilisi, ngoba lokhu kungathinta indlela imithi esebenza ngayo emzimbeni wakho.

Kufanele Ngiyithathe Isikhathi Esingakanani I-Metyrapone?

Abantu abaningi bathatha i-metyrapone izinsuku eziyi-1-3 kuphela ngesikhathi sokuhlolwa kokuxilonga. Ubude obuqondile buxhomeke ohlotsheni lokuhlolwa udokotela wakho alwenzayo nokuthi umzimba wakho usabela kanjani.

Ukuze uthole ukuhlolwa okujwayelekile kwe-metyrapone stimulation, ngokuvamile uzothatha imithi amahora angu-24, ngemithamo njalo ngamahora angu-4. Udokotela wakho uzobe esekala amazinga ama-hormone akho ukuze abone ukuthi umzimba wakho usabele kanjani.

Uma usebenzisa i-metyrapone ukuze ulawule okwesikhashana amazinga aphezulu e-cortisol, udokotela wakho angase ayibhalele izinsuku eziningana noma amasonto. Kodwa-ke, lokhu akuvamile futhi kudinga ukuqapha eduze.

Ungalokothi uyeke ukuthatha i-metyrapone ngokuzumayo ngaphandle kokukhuluma nodokotela wakho kuqala, ikakhulukazi uma ubuthatha izinsuku ezingaphezu kwezimbili. Udokotela wakho kungase kudingeke ukuthi alungise isimiso sakho sokulinganisa noma anikeze ukwesekwa okwengeziwe njengoba amazinga akho e-hormone ejwayeleka.

Yiziphi Imiphumela Eceleni ye-Metyrapone?

Imiphumela ejwayelekile kakhulu ye-metyrapone ihlobene namazinga aphansi e-cortisol okwesikhashana, okungenza uzizwe ungaphilile. Le miphumela ivame ukuba mnene futhi iyanyamalala uma uyeka ukuthatha imithi.

Ungase uzwe isicanucanu, ukuhlanza, noma ukungakhululeki esiswini, ikakhulukazi uma uthatha imithi esiswini esingenalutho. Lezi zinkinga zokugaya ukudla ziphakathi kwezikhalazo ezivame kakhulu abantu abanazo lapho bethatha i-metyrapone.

Abanye abantu bazizwa benesiyezi, bekhathele, noma bebuthakathaka ngenkathi bethatha lo muthi. Lokhu kwenzeka ngoba i-cortisol isiza ukulawula umfutho wegazi namazinga amandla akho, ngakho ukuvimba ukukhiqizwa kwayo kungathinta okwesikhashana indlela ozizwa ngayo.

Nansi imiphumela engase yenzeke, ihlelwe kusukela kwemvamisa kakhulu kuya kwemvamisa encane:

• Ukucanuzela kwenhliziyo nokuhlanza
• Ubuhlungu besisu noma ukungakhululeki
• Isiyezi noma ukuzwa sengathi uyakhathala
• Ukukhathala noma ubuthakathaka
• Ikhanda
• Ukulahlekelwa isifiso sokudla
• Ukuqubuka kwesikhumba noma ukuluma

Le miphumela emibi ngokuvamile iyalawuleka futhi yesikhashana. Kodwa-ke, uma uhlangabezana nezimpawu ezinzima noma zingathuthuki, xhumana nomhlinzeki wakho wezempilo ukuze uthole isiqondiso.

Imiphumela emibi engavamile kodwa engathi sína ingabandakanya ukwehla okukhulu kwengcindezi yegazi, ukudideka, noma izimpawu zenkinga ye-adrenal njengobuthakathaka obukhulu, ukuhlanza, noma ukuquleka. Lokhu kudinga ukunakekelwa kwezempilo ngokushesha.

Ubani Ongafanele Athathe I-Metyrapone?

Akufanele uthathe i-metyrapone uma unezimo ezithile zezokwelapha noma usebenzisa imithi ethile engase ihlangane nayo ngendlela eyingozi. Udokotela wakho uzobuyekeza ngokucophelela umlando wakho wezokwelapha ngaphambi kokukuyala lo muthi.

Abantu abanezifo ezinzima zezinso noma izinkinga zesibindi kufanele bagweme i-metyrapone, njengoba lezi zitho zisiza ukucubungula imithi. Uma izinso zakho noma isibindi sakho kungasebenzi kahle, umuthi ungaqongelela emazingeni ayingozi emzimbeni wakho.

Uma unomlando wokungasebenzi kahle kwe-adrenal noma usuvele usebenzisa imithi ye-steroid, i-metyrapone ingase ingakuphepheli. Umuthi ungenza amazinga e-cortisol aphansi abe mabi futhi abangele izinkinga ezinzima.

Abesifazane abakhulelwe ngokuvamile kufanele bagweme i-metyrapone ngaphandle kwalapho izinzuzo zicacile ukwedlula izingozi. Umuthi ungangena esithweni somzimba futhi ungase uthinte uhlelo lwamahomoni lwengane esakhula.

Kufanele futhi ugweme i-metyrapone uma usebenzisa imithi ethile yengcindezi yegazi, ikakhulukazi ama-ACE inhibitors, njengoba le nhlanganisela ingabangela ukuthi ingcindezi yakho yegazi yehle kakhulu.

Amagama Omkhiqizo we-Metyrapone

I-Metyrapone itholakala ngaphansi kwegama lomkhiqizo elithi Metopirone e-United States. Le yindlela evame kakhulu yokuyala umuthi.

Emazweni athile, ungase uthole i-metyrapone ngaphansi kwamagama ahlukene omkhiqizo, kodwa isithako esisebenzayo sihlala singashintshi. Njalo hlola nomkhemisi wakho ukuze uqinisekise ukuthi uthola imithi efanele.

Izinhlobo ezivamile ze-metyrapone zingase zitholakale kwezinye izifunda, kodwa azivamile njengohlobo lomkhiqizo. Udokotela wakho noma umkhemisi angakusiza ukuthi unqume ukuthi iyiphi inketho engcono kakhulu esimweni sakho.

Ezinye izindlela ze-Metyrapone

Eminye imithi eminingi ingasetshenziswa ngezinjongo ezifanayo zokuxilonga noma ukuphatha amazinga aphezulu e-cortisol. Ukukhetha kuncike esimweni sakho esithile nokuthi udokotela wakho uzama ukukuxilonga noma ukukwelapha ngani.

Ukuze kuhlolwe ukuxilongwa, udokotela wakho angase asebenzise izivivinyo zokucindezela i-dexamethasone esikhundleni se-metyrapone. Lezi zivivinyo zisebenza ngendlela ehlukile kodwa zingahlinzeka ngolwazi olufanayo mayelana nesistimu yakho yamahomoni.

Uma udinga ukwelashwa ngamazinga aphezulu e-cortisol, ezinye izindlela zihlanganisa i-ketoconazole, i-mifepristone, noma i-cabergoline. Ngamunye wale mithi usebenza ngezindlela ezihlukene futhi angase afaneleke kakhulu kuye ngesimo sakho esithile.

Kwezinye izimo, udokotela wakho angase ancome ukuhlolwa kwe-CRH stimulation noma ukuhlolwa kokubekezelelana kwe-insulin njengezinye izindlela zokuhlolwa kwe-metyrapone. Lezi zivivinyo zingahlinzeka ngolwazi olufanayo lokuxilonga kodwa zingase zifaneleke kakhulu ezigulini ezithile.

Ingabe i-Metyrapone ingcono kune-Ketoconazole?

I-Metyrapone ne-ketoconazole zombili zinciphisa amazinga e-cortisol, kodwa zisebenza ngendlela ehlukile futhi zisetshenziswa ezimweni ezihlukene. Akukho noyedwa ongcono kunomunye.

I-Metyrapone isetshenziswa ikakhulukazi ekuhlolweni kokuxilonga ngoba isebenza ngokushesha futhi ngendlela ebonakalayo. Ilungele ukuhlolwa kwe-metyrapone stimulation kodwa ngokuvamile ayisetshenziswa ekwelashweni kwesikhathi eside.

I-Ketoconazole, ngakolunye uhlangothi, ivame kakhulu ukusetshenziselwa ukwelapha amazinga aphezulu e-cortisol isikhathi eside. Inganikwa nsuku zonke amasonto noma izinyanga, kuyilapho i-metyrapone ivame ukusetshenziswa izinsuku ezimbalwa nje.

Ukukhetha phakathi kwala mithi kuncike ekutheni ngabe udinga ukuhlolwa kokuxilonga noma ukwelashwa okuqhubekayo. Udokotela wakho uzocabangela isimo sakho esithile, eminye imithi oyithathayo, nempilo yakho yonke lapho enza lesi sinqumo.

Imibuzo Evame Ukubuzwa Mayelana ne-Metyrapone

Ingabe i-Metyrapone iphephile kubantu abanesifo sikashukela?

I-Metyrapone ingathinta amazinga kashukela egazini, ngakho-ke abantu abanesifo sikashukela badinga ukuqapha okwengeziwe ngenkathi bethatha lo muthi. Lo muthi ungase ulimaze ukulawulwa kukashukela egazini ngokuphazamisa i-cortisol, esiza ukulawula i-glucose.

Kungenzeka ukuthi udokotela wakho uzofuna ukuhlola ushukela wakho wegazi kaningi uma unesifo sikashukela futhi udinga ukuthatha i-metyrapone. Bangase futhi balungise imithi yakho yesifo sikashukela okwesikhashana ngesikhathi sokuhlolwa.

Abantu abaningi abanesifo sikashukela esilawulwa kahle bangayithatha ngokuphepha i-metyrapone ngezivivinyo zokuxilonga ezimfushane. Kodwa-ke, ithimba lakho lezempilo lizokuqapha eduze ukuze liqinisekise ukuthi ushukela wakho wegazi uhlala ngaphakathi kwebanga eliphephile.

Ngingenzani uma ngithatha i-Metyrapone eningi ngengozi?

Uma uthatha i-metyrapone eningi kunaleyo ebekiwe, xhumana nodokotela wakho noma isikhungo sokulawula ubuthi ngokushesha. Ukuthatha okuningi kungabangela amazinga e-cortisol aphansi ngendlela eyingozi kanye nezinkinga ezinzima.

Izimpawu ze-metyrapone overdose zihlanganisa isicanucanu esibi, ukuhlanza, ubuthakathaka obukhulu, ukudideka, noma ukuquleka. Lezi zimpawu zidinga ukunakekelwa kwezempilo ngokushesha.

Ungazami ukuzelapha i-overdose ngokuthatha ama-steroid noma eminye imithi. Ochwepheshe bezokwelapha badinga ukuhlola amazinga akho e-hormone futhi banikeze ukwelashwa okufanele ngokuya ngesimo sakho esithile.

Ngingenzani uma ngiphuthelwa umthamo we-Metyrapone?

Uma uphuthelwa umthamo we-metyrapone ngesikhathi sokuhlolwa kokuxilonga, xhumana nodokotela wakho ngokushesha. Ukuphuthelwa imithamo kungathinta imiphumela yokuhlolwa futhi kungase kudingeke ukuqala kabusha ukuhlolwa.

Ungaphindi uphinde imithamo noma uzame ukubamba ngokuthatha imithi eyengeziwe. Lokhu kungaba yingozi futhi kungase kubangele amazinga akho e-cortisol ukuthi ehlise kakhulu.

Udokotela wakho uzokweluleka ukuthi uqhubeke yini nokuhlolwa kwamanje noma ukuhlehlisa. Isinqumo sincike ekutheni isikhathi esingakanani esidlulile nokuthi yiluphi uhlobo lokuhlolwa olwenzayo.

Ngingayeka nini Ukuthatha i-Metyrapone?

Ungayeka ukuthatha i-metyrapone lapho udokotela wakho ekutshela ukuthi ukuhlolwa kuqediwe, ngokuvamile ngemva kwezinsuku eziyi-1-3. Izivivinyo eziningi zokuxilonga zinephuzu elithile lokugcina elizogadwa ithimba lakho lezempilo.

Uma uthatha i-metyrapone ukuze welashwe kunokuba uhlolwe, ungalokothi uyeke kungazelelwe ngaphandle kokuqashwa kwezokwelapha. Udokotela wakho angase adinge ukunciphisa kancane kancane umthamo wakho noma anikeze ukusekelwa kwe-steroid.

Ngemva kokuyeka i-metyrapone, amazinga akho e-cortisol azobuyela kokujwayelekile ezinsukwini ezimbalwa. Udokotela wakho ngokuvamile uzohlela ama-aphoyintimenti okulandelayo ukuze axoxe ngemiphumela yakho yokuhlolwa kanye nezinyathelo ezilandelayo.

Ngingashayela Ngesikhathi Ngithatha i-Metyrapone?

Kufanele ugweme ukushayela noma ukusebenzisa imishini ngenkathi uthatha i-metyrapone, njengoba umuthi ungabangela isiyezi, ubuthakathaka, noma ukudideka. Le miphumela ingaphazamisa ikhono lakho lokushayela ngokuphepha.

Umuthi uthinta amazinga akho e-cortisol, angathinta umfutho wegazi lakho namazinga amandla. Lokhu kungakwenza uzizwe ungazinzile noma ungaphaphi kunokujwayelekile.

Hlela ukuthi omunye umuntu akuqhubele kuma-aphoyintimenti ezokwelapha ngenkathi uthatha i-metyrapone. Abantu abaningi bangakwazi ukuqala kabusha imisebenzi ejwayelekile, okuhlanganisa nokushayela, ezinsukwini ezimbalwa ngemva kokuyeka umuthi.