I-Droxidopa - Ukusetyenziswa, Idosi, Iziphumo Ezingalindelekanga kunye nokunye

Intshayelelo: Yintoni iDroxidopa?

I-Droxidopa liyeza elisetyenziswa kakhulu ukunyanga i-neurogenic orthostatic hypotension (NOH), imeko ebonakaliswa kukwehla okukhulu koxinzelelo lwegazi xa umntu ephakama. Olu kwehla lunokubangela isiyezi, ukuba nentloko ekhaphukhaphu, kwanokuphelelwa ngamandla. I-Droxidopa isebenza ngokunyusa amanqanaba e-norepinephrine, i-neurotransmitter enceda ekulawuleni uxinzelelo lwegazi. Ithengiswa phantsi kwegama lophawu i-Northera kwaye lukhetho olubalulekileyo kwizigulana ezinengxaki ezichaphazela ukuhamba kwegazi kunye nokulawulwa koxinzelelo lwegazi.

Ukusetyenziswa kweDroxidopa

I-Droxidopa ivunyiwe kunyango lwe-neurogenic orthostatic hypotension, enokuthi yenzeke kwiimeko ezahlukeneyo, kuquka:

• Isifo sikaParkinson
• Iinkqubo ezininzi ze-atrophy
• Ukungaphumeleli kokuzimela okumsulwa

Ezi meko zinokuphazamisa amandla omzimba okulawula uxinzelelo lwegazi, okukhokelela kwiimpawu ezichaphazela kakhulu ubomi bemihla ngemihla. Ngokujongana nezi mpawu, iDroxidopa inceda ukuphucula umgangatho wobomi babantu abachaphazelekayo.

Ingaba isebenza kanjani

I-Droxidopa yi-prodrug, oku kuthetha ukuba iguqulwa ibe yifom esebenzayo emzimbeni. Xa ityiwe, iguqulwa ibe yi-norepinephrine, eyikhemikhali yendalo enceda ukuxinzelela imithambo yegazi kunye nokwandisa uxinzelelo lwegazi. Ngamagama alula, i-Droxidopa inceda umzimba wakho ukuba uphendule ngcono kutshintsho lwesimo, ukuthintela ukuhla ngequbuliso kuxinzelelo lwegazi olunokubangela ukuba nesiyezi kunye nokutyhafa xa umile.

Isisombululo kunye noLawulo

I-Droxidopa idla ngokusetyenziswa kwifomu yethebhulethi. Idosi esemgangathweni yabantu abadala imi ngolu hlobo lulandelayo:

• Idosi yokuqala: I-100 mg ithathwa kathathu ngosuku.
• Umthamo wesondlo: I-dose inokunyuswa ngokusekelwe kwimpendulo yesigulane, kunye ne-dose ephakanyisiweyo ephezulu ye-600 mg ngosuku.

Kwizigulane zabantwana, idosi kufuneka igqitywe ngumboneleli wezempilo ngokusekelwe kwiimfuno kunye neemeko zomntu ngamnye. Kubalulekile ukuthatha iDroxidopa ngamaxesha afanayo ngosuku ngalunye ukugcina amanqanaba angaguqukiyo emzimbeni.

Iziphumo ezisecaleni zeDroxidopa

Njengawo onke amayeza, iDroxidopa inokubangela iziphumo ebezingalindelekanga. Iziphumo ebezingalindelekanga eziqhelekileyo ziquka:

• intloko ebuhlungu
• I sizathu
• Ukukhathala
• Utywala
• Uxinzelelo lwegazi oluphezulu xa ulele phantsi (ukulala phantsi)

Iziphumo ezibi kakhulu zinokubandakanya:

• Ukwaliwa kakhulu (irhashalala, ukurhawuzelelwa, ukudumba)
• Iingxaki zentliziyo (ukubetha kwentliziyo okungaqhelekanga)

Izigulana kufuneka zixele naziphi na iziphumo ebezingalindelekanga ezingaqhelekanga okanye ezinzima kumboneleli wabo wezempilo ngoko nangoko.

Ukusebenzisana kweziyobisi

I-Droxidopa inokunxibelelana namayeza amaninzi, anokuthi achaphazele ukusebenza kwawo okanye anyuse umngcipheko weziphumo ebezingalindelekanga. Intsebenziswano enkulu yamachiza ibandakanya:

• I-Monoamine oxidase inhibitors (i-MAOIs)
• Amayeza e-antihypertensive
• Ii-antidepressants ezithile

Izigulana kufuneka zazise umboneleli wabo wezempilo ngawo onke amayeza, izongezo, kunye neemveliso zamayeza abazithathayo ukuphepha ukusebenzisana okunokwenzeka.

Iinzuzo zeDroxidopa

I-Droxidopa ibonelela ngeengenelo ezininzi zeklinikhi kunye nezisebenzayo:

• Umgangatho woBomi obuphuculweyo: Ngokunciphisa iimpawu ze-NOH, izigulane zinokubandakanyeka ngokupheleleyo kwimisebenzi yemihla ngemihla.
• Ulawulo olululo: Ifom yethebhulethi yomlomo ivumela ukuba kube lula ukuzilawula.
• Unyango ekujoliswe kulo: Ngokukodwa yenzelwe i-neurogenic orthostatic hypotension, inika indlela egxininisekile yonyango.

Ukuchasana kweDroxidopa

Abantu abathile kufuneka bakuphephe ukusebenzisa iDroxidopa, kubandakanya:

• Abo banolwazi olwaziwayo lweDroxidopa okanye nawaphi na amalungu ayo.
• Izigulane ezinesifo sentliziyo esibalulekileyo okanye i-arrhythmias engalawulekiyo kufuneka zisebenzise i-Droxidopa ngononophelo.
• Abasetyhini abakhulelweyo okanye abancancisayo, ngaphandle kokuba bacetyiswe ngumboneleli wezempilo.

Izilumkiso kunye nezilumkiso

Ngaphambi kokuba uqalise i-Droxidopa, izigulane kufuneka zihlolwe ngokucokisekileyo. Izilumkiso ezibalulekileyo ziquka:

• Ukubeka iliso kwixinzelelo lwegazi rhoqo, ngakumbi xa uqala unyango okanye ulungelelanisa umthamo.
• Ukulumka ukuba unembali yemicimbi yentliziyo.
• Ukuxoxa ngazo naziphi na iimeko zonyango ezikhoyo kunye nomboneleli wakho wezempilo.

Ukuqeshwa okulandelwa rhoqo kunokufuneka ukujonga ukusebenza kunye nokhuseleko lonyango.

FAQs

• Isetyenziselwa ntoni iDroxidopa? I-Droxidopa isetyenziselwa ukunyanga i-neurogenic orthostatic hypotension, imeko ebangela uxinzelelo lwegazi oluphantsi xa umile.
• Ndingathatha njani iDroxidopa? Thatha iDroxidopa njengoko kumiselwe ngugqirha wakho, ngokuqhelekileyo kathathu ngemini, kunye okanye ngaphandle kokutya.
• Zeziphi iziphumo ebezingalindelekanga eziqhelekileyo? Iziphumo ebezingalindelekanga eziqhelekileyo ziquka intloko ebuhlungu, isicaphucaphu, isiyezi, nokudinwa.
• Ndingayithatha iDroxidopa namanye amayeza? Yazisa ugqirha wakho malunga nawo onke amayeza owathathayo, njengoko iDroxidopa inokunxibelelana namachiza athile.
• Ngaba iDroxidopa ikhuselekile ngexesha lokukhulelwa? I-Droxidopa kufuneka iphetshwe ngexesha lokukhulelwa ngaphandle kokuba imiselwe ngokukodwa ngumboneleli wezempilo.
• Ithatha ixesha elingakanani ukuba iDroxidopa isebenze? Ezinye izigulana zinokubona ukuphucuka kwiintsuku ezimbalwa, kodwa kunokuthatha ixesha elide kwabanye.
• Ndingenza ntoni xa ndiphosa ithamo? Thatha idosi oyiphosileyo ngokukhawuleza ukuba ukhumbule, kodwa yeqa ukuba sele kusondele ixesha ledosi yakho elandelayo. Musa ukuphinda kabini.
• Ndingayeka ukuthatha iDroxidopa ngesiquphe? Sukuyeka ukuthatha i-Droxidopa ngaphandle kokubonisana nogqirha wakho, njengoko oku kunokubangela ukuba iimpawu zakho zibe mandundu.
• Ngaba kukho naziphi na izithintelo zokutya ngelixa uthatha iDroxidopa? Akukho zithintelo ezithile zokutya, kodwa ukugcina ukutya okunokulinganisela kuyacetyiswa.
• Ndingenza ntoni xa ndifumana iziphumo ebezingalindelekanga ezimandundu? Funa unyango olukhawulezileyo ukuba ufumana ukwaliwa okumandla okanye iingxaki zentliziyo.

Amagama eBrand

I-Droxidopa ithengiswa kakhulu phantsi kwegama le-brand Northera. Isenokufumaneka nangeefom eziqhelekileyo.

isiphelo

I-Droxidopa liyeza elibalulekileyo kubantu abaphethwe yi-neurogenic orthostatic hypotension, enika isiqabu kwiimpawu ezibuthathaka kunye nokuphucula umgangatho wobomi bubonke. Ukuqonda ukusetyenziswa kwayo, iindlela, kunye neziphumo ebezingalindelekanga ezinokwenzeka kubalulekile kwizigulana ezithathela ingqalelo olu nyango. Soloko udibana nomboneleli wezempilo ukuze ufumane iingcebiso ezizezakho kunye nokuqinisekisa ukusetyenziswa okukhuselekileyo nokusebenzayo kweDroxidopa.