I-Acitretin - Ukusetshenziswa, Isilinganiso, Imiphumela Engemihle Nokunye Okuningi

I-Acitretin iyi-retinoid yomlomo etholakala ku-vitamin A, enqunyelwe kakhulu izifo ezinzima ze-psoriasis kanye ne-keratinization ezingaphenduli ekwelashweni okuphathelene nokwelashwa. Ngokulawula ukukhula nokwehlukaniswa kwamaseli e-epidermal, ilungisa ukujika okukhulu kwamaseli esikhumba okubonakala ezilondeni ze-psoriatic. I-Acitretin isetshenziswa ngaphansi kokuqashwa okuseduze kwezokwelapha ngenxa yemiphumela yayo enamandla kanye nengozi ye-teratogenicity. Lo mhlahlandlela unikeza ulwazi oluphelele nge-acitretin, okuhlanganisa ukusetshenziswa kwayo, umthamo, imiphumela emibi, ukusebenzisana, izinzuzo, kanye nezimpendulo zemibuzo evame ukubuzwa.

Kuyini i-Acitretin?

I-Acitretin iyi-retinoid yokwenziwa yesizukulwane sesibili, ehlobene ngokwesakhiwo ne-vitamin A. Ilawula ukwahlukaniswa kwamaseli e-epithelial kanye nokwanda kwawo ngokubopha kuma-receptor e-nuclear retinoic acid (ama-RAR) kanye nama-receptor e-retinoid X (ama-RXR), ngaleyo ndlela ilungise i-keratinization futhi inciphise ukusabalala nokuvuvukala esikhumbeni. I-Acitretin ithathwa ngomlomo futhi igcinelwe i-psoriasis enzima, ephindaphindayo kanye nezinye izifo ze-keratinization lapho ukwelashwa okujwayelekile kwehlulekile.

Ukusetshenziswa kwe-Acitretin

I-Acitretin isetshenziswa ekuphatheni izimo eziningana zesikhumba, ikakhulukazi lezo ezihilela ukukhiqizwa ngokweqile kwamaseli esikhumba:

• I-Psoriasis: I-Acitretin ivame ukunqunyelwa izinhlobo ezinzima ze-psoriasis, okuhlanganisa i-plaque psoriasis, i-pustular psoriasis, kanye ne-erythrodermic psoriasis, ethinta izindawo ezinkulu zomzimba.
• Ezinye izinkinga ze-keratinization: I-Acitretin isetshenziselwa izimo ezibangela ukukhula okungavamile kwamaseli esikhumba kanye nokuqhekeka kwamangqamuzana (ukuqongelela kweprotheni ebizwa ngokuthi i-keratin), njenge-keratosis pilaris kanye ne-lichen planus.
• Ichthyosis: Lesi sifo sesikhumba esibangelwa ufuzo sibangela isikhumba esomile nesinamaqhubu, esingazuza ekhonweni le-acitretin lokulungisa ukuguquka kwamaseli esikhumba.
• I-Palmoplantar Keratoderma: Kubantu abanesikhumba esijiyile ezintendeni nasezinyaweni, i-acitretin inganciphisa ukwakheka kwesikhumba futhi ithuthukise ukuthungwa kwaso.
• Okungeziwe ku-Phototherapy: Kwezinye izimo, i-acitretin isetshenziswa kanye ne-phototherapy (ukwelashwa kokukhanya) ukuthuthukisa imiphumela yokwelashwa kwezifo ezithile zesikhumba.

Isilinganiso se-Acitretin

Umthamo we-acitretin uyahlukahluka ngokuya ngobucayi besimo, impendulo yesiguli, kanye nokubekezelelana komuntu ngamunye. Iziqondiso ezijwayelekile zifaka:

• Umthamo Wokuqala Kwabantu Abadala: Umthamo ojwayelekile wokuqala uphakathi kuka-25 mg no-50 mg othathwa kanye ngosuku nokudla. Umthamo ungalungiswa ngumhlinzeki wezempilo ngokusekelwe empendulweni yesiguli kanye nokubekezelelana kwaso.
• Umthamo Wesondlo: Kokwelashwa kwesikhathi eside, umthamo ungalungiswa ube umthamo ophansi kakhulu osebenzayo, ngokuvamile usukela ku-10 mg kuya ku-50 mg ngosuku.
• Imiyalelo yokuphatha: I-Acitretin kufanele ithathwe nokudla ukuze kwandiswe ukumuncwa. Kubalulekile ukulandela umthamo onqunyiwe ngokucophelela futhi ugweme ukweqisa imithamo.

I-Acitretin ivame ukunqunyelwa ukuphathwa isikhathi eside kodwa kufanele iqashwe njalo ngenxa yemiphumela emibi engaba khona. Ukuyekiswa ngokuzumayo kufanele kugwenywe ngaphandle kokuthi kuqondiswe umhlinzeki wezempilo.

Indlela i-Acitretin Esebenza Ngayo

I-Acitretin ibopha kuma-receptor enuzi angaphakathi kweseli (ama-RAR nama-RXR), ithonya ukubonakaliswa kwezakhi zofuzo okulawula ukwanda kanye nokwehluka kwe-keratinocyte. Lokhu kunciphisa ukwanda okukhulu, ukuvuvukala, kanye nokukhula kwesikhumba ku-psoriasis kanye nezinkinga ezihlobene. Iphinde yehlise ukujiya kwe-epidermal futhi ivuselele ukususwa kwesikhumba, ibuyisele isikhumba esibushelelezi nesinempilo ngokuhamba kwesikhathi.

Imiphumela Engemihle ye-Acitretin

Nakuba i-acitretin iphumelela ekwelapheni izimo zesikhumba ezinzima, ingabangela imiphumela emibi eminingi, eminye yayo engaba mibi kakhulu.

Imiphumela Emibi Evamile:

• Ukoma kwezindebe, umlomo, amehlo, kanye nesikhumba (i-cheilitis kanye ne-xerosis)
• Ukuncipha kwezinwele noma ukulahleka kwezinwele kwesikhashana
• Izinzipho ezibuthakathaka
• I-photosensitivity
• Ukopha ekhaleni ngenxa yokoma kwe-mucosal
• I-Arthralgia ne-myalgia
• Amazinga aphezulu e-cholesterol kanye ne-triglyceride

Imiphumela Emibi kakhulu noma Engavamile:

• I-hepatotoxicity: Ama-enzyme esibindi aphezulu noma ukuvuvukala kwesibindi; kudinga ama-LFT avamile.
• I-Teratogenicity: Ingozi enkulu kakhulu yokukhubazeka kokuzalwa - ukukhulelwa kuyaphikiswa ngesikhathi sokwelashwa kanye neminyaka emi-3 ngemuva kokuyekiswa.
• I-Pseudotumor cerebri (umfutho wegazi ophakeme ngaphakathi kobuchopho): Ikakhulukazi uma ihlanganiswe ne-tetracyclines.
• Ukushintsha kwesimo sengqondo noma ukuziphatha: Ukucindezeleka noma ukushintshashintsha kwemizwa ezimweni ezingavamile.
• Izinguquko zamathambo: Ukusetshenziswa isikhathi eside kungabangela i-hyperostosis noma ubuhlungu bamathambo.

Ngenxa yale miphumela emibi engaba khona, ukulandelwa njalo nomhlinzeki wezempilo kuyadingeka ukuqinisekisa ukwelashwa okuphephile nokuphumelelayo.

Ukusebenzisana Neminye Imithi

I-Acitretin ingasebenzisana neminye imithi eminingana, okungase kuholele ekwandeni kwemiphumela emibi noma ukwehla kokusebenza kahle. Ukusebenzisana okubalulekile kufaka phakathi:

• Izithako ze-Vitamin A: Ukuthatha i-vitamin A eyengeziwe ne-acitretin kungandisa ingozi yobuthi be-vitamin A. Gwema ukuhlanganisa lokhu ngaphandle kweseluleko sikadokotela.
• Ama-antibiotic e-Tetracycline: Uma isetshenziswa ne-acitretin, ama-tetracycline angandisa ingozi yomfutho wegazi ophakeme ngaphakathi kwekhanda (umfutho wegazi ophezulu ngaphakathi kwekhanda). Gwema ukusebenzisa le mithi ndawonye.
• Utshwala: Utshwala kufanele bugwenywe ngesikhathi sokwelashwa nangemva kokwelashwa, njengoba bungaguqula i-acitretin ibe enye into ehlala emzimbeni isikhathi eside, okwandisa ingozi yemiphumela emibi.
• Izithinteli Zokukhulelwa Zomlomo (I-Progestin Kuphela): I-Acitretin inganciphisa ukusebenza kahle kwezindlela zokuvimbela inzalo ezisebenzisa i-progestin kuphela, ngakho-ke kunconywa ukusebenzisa ezinye izindlela zokuvimbela inzalo.
• I-Warfarin kanye nezinye izidakamizwa zokulwa nokuvuvukala kwegazi: I-Acitretin ingathinta ukujiya kwegazi, ngakho-ke kudingeka ukuqapha ngokucophelela uma ithathwa ngama-anticoagulant.

Yazisa njalo umhlinzeki wakho wezempilo ngayo yonke imithi, amavithamini, kanye nezithasiselo ozithathayo ngaphambi kokuqala i-acitretin. Lokhu kusiza ukuvimbela ukusebenzisana futhi kuqinisekisa ukusetshenziswa okuphephile.

Izinzuzo ze-Acitretin

I-Acitretin inikeza izinzuzo eziningana kubantu abanezinkinga zesikhumba ezinzima:

• Isebenza Kahle Ekwelapheni I-Psoriasis Enzima: I-Acitretin iwusizo kakhulu ezigulini ezine-psoriasis enzima noma esakazekile engasabelanga kahle kwezinye izindlela zokwelapha.
• Kuthuthukisa Ukuthungwa Nokubukeka Kwesikhumba: Ngokunciphisa ukukhuhla kanye nokuqina kwesikhumba, i-acitretin ithuthukisa ukuthungwa kanye nokubukeka kwezindawo ezithintekile.
• Ukuphathwa Kwesikhathi Eside: Ngokungafani nokwelashwa ngesikhumba, i-acitretin inikeza imiphumela emihle emzimbeni, okwenza ifaneleke ukulawula izinkinga zesikhumba isikhathi eside.
• Kunciphisa Isidingo Seminye Imithi: Kwabanye iziguli, i-acitretin inganciphisa noma iqede isidingo semithi eyengeziwe, njenge-corticosteroids.
• Iwusizo Njengesengezo se-Phototherapy: Uma ihlanganiswa ne-phototherapy, i-acitretin ithuthukisa ukusebenza kahle kokwelashwa, ikakhulukazi ezimweni ezingamelani nemithi.

imibuzo ejwayelekile ukubuzwa

• Ngingayisebenzisa kanjani i-acitretin? A: I-Acitretin kufanele iphuzwe ngomlomo kanye ngosuku kanye nokudla. Landela imiyalelo yomthamo yomhlinzeki wakho wezempilo futhi ugweme ukuphuthelwa yimithamo ukuze uthole imiphumela emihle.
• Ingabe i-acitretin ingadala izinkinga zokuzalwa? A: Yebo, i-acitretin inamandla kakhulu okubangela i-teratogenic, okusho ukuthi ingabangela ukukhubazeka okukhulu kokuzalwa. Abesifazane abaseminyakeni yokuzala kumele bagweme ukukhulelwa ngesikhathi sokuyeka ukwelashwa futhi okungenani iminyaka emithathu ngemuva kokuyeka.
• Yini okufanele ngiyenze uma ngiphuthelwa umthamo? A: Uma uphuthelwa umthamo, thatha ngokushesha nje uma ukhumbula ngaphandle kokuthi useduze nomthamo wakho olandelayo ohleliwe. Ungaphindi kabili umthamo.
• Ngingaphuza utshwala ngesikhathi ngithatha i-acitretin? A: Cha, utshwala kufanele bugwenywe ngesikhathi sokwelashwa kanye nezinyanga ezimbili ngemuva kokuyeka i-acitretin. Utshwala bungandisa isikhathi semiphumela nezingozi ze-acitretin.
• Kuthatha isikhathi esingakanani ukuthi i-acitretin ibonise imiphumela? A: Imiphumela iyahlukahluka, kodwa intuthuko ivame ukubonakala zingakapheli izinyanga ezimbili kuya kwezintathu zokusetshenziswa njalo. Izinzuzo ezigcwele zingathatha isikhathi eside ukuvela.
• Ingabe i-acitretin idinga ukuhlolwa kwegazi njalo? A: Yebo, kudingeka ukuhlolwa kwegazi njalo ukuze kuqashwe ukusebenza kwesibindi, i-cholesterol, kanye namazinga e-triglyceride, njengoba i-acitretin ingathinta lokhu.
• Ngingayisebenzisa yini eminye imikhiqizo yesikhumba ene-acitretin? A: Kungcono ukugwema eminye imikhiqizo yesikhumba ngaphandle kokuthi kunconywe ngumhlinzeki wakho wezempilo. Eminye imikhiqizo ingase yandise ukoma noma ukucasuka.
• Ingabe ukulahleka kwezinwele ngenxa ye-acitretin kuhlala njalo? A: Ukuncipha noma ukulahleka kwezinwele ngenxa ye-acitretin kuvame ukuba okwesikhashana futhi kuvame ukubuyela emuva ngemva kokuyeka umuthi.
• Yiziphi izinhlobo ze-acitretin? A: I-Acitretin ikhangiswa ngaphansi kwamagama omkhiqizo iSoriatane? kanye neNeotigason?.

Isiphetho

I-Acitretin (i-Soriatane?) iyi-retinoid enamandla yomlomo esetshenziswa ekuphatheni izifo ezinzima ze-psoriasis kanye ne-keratinization. Ngokwenza ukukhula nokwehlukaniswa kwamaseli esikhumba kube ngokwejwayelekile, ithuthukisa ukukhula, ukuvuvukala, kanye nokuthungwa. Kodwa-ke, ngenxa yokuqina kwayo kwe-teratogenic, ubuthi obungaba khona kwesibindi, kanye nemiphumela ye-metabolic, i-acitretin kumele inikezwe ngokuqapha okuqinile kwezokwelapha, ukuqapha igazi njalo, kanye nokuvimbela inzalo okusebenzayo kwabesifazane abakhulelwe. Uma isetshenziswa ngendlela efanele, ingathuthukisa kakhulu ukulawulwa kwezifo kanye nekhwalithi yokuphila kwesiguli.