Isingeniso: Kuyini iLevodopa?
I-Levodopa, eyaziwa nangokuthi i-LDOPA, umuthi osetshenziswa kakhulu ukwelapha isifo sikaParkinson nezinye izimo ezibangela ukuphazamiseka kokunyakaza. Iyi-amino acid eyenzeka ngokwemvelo esebenza njengesandulela se-dopamine, i-neurotransmitter edlala indima ebalulekile ekuhlanganiseni ukunyakaza nokulawula isimo sengqondo. Njengoba isifo sikaParkinson sibonakala ngokuntuleka kwe-dopamine ebuchosheni, i-Levodopa iyasiza ekugcwaliseni leli khemikhali elibalulekile, ithuthukise ukusebenza kwemisipha futhi inciphise izimpawu ezihambisana nalesi sifo.
Ukusetshenziswa kwe-Levodopa
I-Levodopa ivunyelwe kakhulu ekwelapheni:
- Isifo sikaParkinson: Kuyindlela evame ukusetshenziswa kakhulu, esiza ekunciphiseni izimpawu ezifana nokuthuthumela, ukuqina, kanye ne-bradykinesia (ukuhamba kancane).
- I-Restless Legs Syndrome (RLS): Kwezinye izimo, i-Levodopa ingase inikezwe ukulawula izimpawu ze-RLS, isimo esibonakala ngesifiso esingalawuleki sokunyakaza imilenze.
- I-Dystonia esabela ku-dopamine: Lesi sifo sokunyakaza esingavamile singelashwa nangeLevodopa, njengoba sisiza ukuthuthukisa ukulawula imisipha nokunciphisa ukunyakaza okungahleliwe.
Indlela Esebenza
I-Levodopa isebenza ngokuguqula ibe yi-dopamine ebuchosheni. Uma ithathwa, inqamula umgoqo wegazi nobuchopho bese iguqulwa ibe yi-dopamine, esiza ukubuyisela ibhalansi yama-neurotransmitters aphazamiseka ezimweni ezifana nesifo sikaParkinson. Lokhu kwanda kwamazinga e-dopamine kusiza ukuthuthukisa ukuxhumana phakathi kwamangqamuzana ezinzwa, okuholela ekulawuleni kangcono ukunyakaza kanye nokunciphisa izimpawu.
Isilinganiso nokuphathwa
Isilinganiso Sabantu Abadala Esijwayelekile
- Umthamo wokuqala: Ngokuvamile, umthamo wokuqala wabantu abadala ungama-300 mg ngosuku, uhlukaniswe ngemithamo eminingana.
- Umthamo Wesondlo: Umthamo ungandiswa kancane kancane kuye ngempendulo yesiguli, kanti umthamo omkhulu uvame ukufika ku-800 mg ngosuku.
Umthamo Wezingane
Izingane: Umthamo wezingane uvame ukunqunywa ngumhlinzeki wezempilo ngokusekelwe esisindweni kanye nezidingo ezithile.
Imodi yokuphatha
I-Levodopa itholakala ngezindlela ezahlukene, okuhlanganisa:
- Amathebhulethi: Ifomu elivame kakhulu, elithathwe ngomlomo.
- Ama-Capsule Okukhululwa Okunwetshiwe: Yakhelwe imiphumela ende.
- Impuphu Yokuphefumula: Indlela entsha yokusiza ngokushesha izigameko "ezingasebenzi" ezigulini zikaParkinson.
imvamisa
I-Levodopa ivame ukuthathwa izikhathi eziningi ngosuku, ngokudla noma ngaphandle kokudla, kuye ngokuthi umuthi usetshenziswa kanjani kanye nezidingo zesiguli.
Imiphumela Engemihle yeLevodopa
Imiphumela Ejwayelekile Ejwayelekile
- I-nausea
- Ukuvota
- isiyezi
- Umlomo omile
- Ukukhathala
- ukusangana
Imiphumela emibi kakhulu
- Ukusabela okukhulu kwe-allergic (ukuqubuka, ukulunywa, ukuvuvukala)
- Ukunyakaza okungalawulwa (dyskinesia)
- Izinkinga zenhliziyo (ukushaya kwenhliziyo okungajwayelekile)
- Izinkinga zempilo yengqondo (ukucindezeleka, ukukhathazeka)
Ukusebenzisana kwezidakamizwa
I-Levodopa ingasebenzisana nemithi eminingana kanye nezinto, okuhlanganisa:
- Ama-Antipsychotics: Lokhu kunganciphisa ukusebenza kahle kweLevodopa.
- Izithako ze-ayina: Kungaphazamisa ukumuncwa.
- I-MAO Inhibitors: Kungaholela ekwenyukeni okuyingozi komfutho wegazi.
- Ama-Antidepressants athile: Kungathinta nendlela i-Levodopa esebenza ngayo.
Ngaso sonke isikhathi wazisa umhlinzeki wakho wokunakekelwa kwezempilo ngayo yonke imithi nezithako zokudla ozithathayo.
Izinzuzo zeLevodopa
I-Levodopa inezinzuzo eziningana zezokwelapha nezisebenzayo:
- Ukukhululwa Kwezimpawu: Kuthuthukisa kakhulu izimpawu zemisipha yesifo sikaParkinson, kuthuthukisa ikhwalithi yokuphila.
- Ukusebenza Kwesikhathi Eside: Iziguli eziningi zithola izinzuzo ezihlala njalo eminyakeni yokwelashwa.
- Ukwelapha Okuxubile: Ngokuvamile isetshenziswa kanye neminye imithi (njenge-carbidopa) ukuthuthukisa ukusebenza kahle nokunciphisa imiphumela emibi.
Izimo ze-Levodopa
I-Levodopa kufanele igwenywe ezimweni ezithile, okuhlanganisa:
- Ukukhulelwa: Imininingwane elinganiselwe mayelana nokuphepha; xhumana nodokotela.
- Isifo Sesibindi Esinzima: Kungase kube kubi kakhulu ukusebenza kwesibindi.
- Umlando we-Melanoma: Ingozi eyengeziwe yomdlavuza wesikhumba.
Ukuqapha Nezexwayiso
Ngaphambi kokuqala i-Levodopa, cabanga ngalokhu okulandelayo:
- Ukuqapha Okuvamile: Iziguli zingadinga ukuhlolwa njalo ukuze kuqashwe umfutho wegazi kanye nempilo yengqondo.
- Ukuhlolwa Kwelebhu: Kungadingeka ukuhlolwa kokusebenza kwezinso kanye nesibindi.
- Isexwayiso Kwabadala: Abantu abadala asebekhulile bangase bazwele kakhulu emiphumeleni emibi.
Imibuzo Evame Ukubuzwa
- I-Levodopa isetshenziselwani? I-Levodopa isetshenziswa kakhulu ekwelapheni isifo sikaParkinson futhi ingasiza nange-restless legs syndrome kanye nezinkinga ezithile zokunyakaza.
- Isebenza kanjani i-Levodopa? Iguqula ibe yi-dopamine ebuchosheni, isiza ukubuyisela ibhalansi nokuthuthukisa ukulawula ukunyakaza.
- Yimiphi imiphumela emibi evamile? Imiphumela emibi evamile ihlanganisa isicanucanu, isiyezi, kanye nokukhathala.
- Ngingayithatha i-Levodopa kanye neminye imithi? Eminye imithi ingasebenzisana neLevodopa, ngakho-ke xhumana nodokotela wakho njalo ngaphambi kokuhlanganisa ukwelashwa.
- Ingabe i-Levodopa iphephile ngesikhathi sokukhulelwa? Ukuphepha kwayo ngesikhathi sokukhulelwa akukaqinisekiswa kahle; xhumana nomhlinzeki wakho wezempilo.
- Ngingayithatha kanjani i-Levodopa? Ngokuvamile kuthathwa kaningi ngosuku, kungakhathaliseki ukuthi ukudla kudliwe noma cha, njengoba kuqondiswe udokotela wakho.
- Kuthiwani uma ngiphuthelwa umthamo? Yithathe ngokushesha uma ukhumbula, kodwa yeqe uma sekusondele isikhathi somthamo wakho olandelayo. Ungaphindi.
- Ingabe i-Levodopa ingadala ukubona izinto ezingekho? Yebo, ezinye iziguli zingase zibe nokubona izinto ezingekho noma ezinye izinkinga zempilo yengqondo.
- Kuthatha isikhathi esingakanani ukuthi iLevodopa isebenze? Iziguli eziningi ziyayibona intuthuko phakathi namasonto ambalwa, kodwa ingahluka.
- Yini okufanele ngiyenze uma ngiba nemiphumela emibi kakhulu? Xhumana nomhlinzeki wakho wokunakekelwa kwezempilo ngokushesha uma uhlangabezana nemiphumela emibi kakhulu noma ukungezwani komzimba.
Amagama Omkhiqizo
I-Levodopa itholakala ngaphansi kwamagama emikhiqizo eminingana, okuhlanganisa:
- I-Sinemet: inhlanganisela yeLevodopa neCarbidopa
- I-Parcopa: amaphilisi aqhekeka ngomlomo
- I-Rytary: ama-capsule akhululwa isikhathi eside
Isiphetho
I-Levodopa iyithuluzi elibalulekile ekwelapheni isifo sikaParkinson, ihlinzeka impumuzo ebalulekile ezimpawini zemisipha futhi ithuthukise ikhwalithi yokuphila kweziguli eziningi. Nakuba ngokuvamile isebenza kahle, kubalulekile ukuqaphela imiphumela emibi engaba khona, ukusebenzisana kwezidakamizwa, kanye ne-contraindications. Njalo xhumana nomhlinzeki wezempilo ukuze uthole iseluleko esiqondene nawe kanye nezinhlelo zokwelapha.
Isibhedlela Esingcono Kakhulu Esiseduze Nami eChennai