Yini i-Fexinidazole: Ukusetshenziswa, Umthamo, Imiphumela Eceleni nokuningi

I-Fexinidazole iyikhambi lomlomo elenzelwe ngqo ukwelapha i-human African trypanosomiasis, eyaziwa kakhulu ngokuthi i-sleeping sickness. Lokhu kwelashwa okusha kumelele intuthuko enkulu ekulweni nesifo esithinte imiphakathi e-sub-Saharan Africa izizukulwane ngezizukulwane. Ngokungafani nokwelashwa kwangaphambilini okudinga ukulaliswa esibhedlela nokuphathwa ngemithambo, i-fexinidazole ingathathwa njengamaphilisi ekhaya, okwenza ukwelashwa kufinyeleleke kalula futhi kungabi nzima kubantu abagulayo nemindeni yabo.

Yini i-Fexinidazole?

I-Fexinidazole ingeyohlobo lwemithi ebizwa ngokuthi ama-nitroimidazoles, asebenza ngokuphazamisa i-DNA yezilwanyana eziphilayo. Umuthi wenzelwe ngqo ukulwa ne-Trypanosoma brucei gambiense, isilwanyana esibangela uhlobo oluvamile lwe-sleeping sickness eNtshonalanga nase-Central Africa.

Lo muthi wathola imvume evela e-European Medicines Agency ngo-2018 futhi ufakezelwe ohlwini lwe-World Health Organization lwemithi ebalulekile. Ukuthuthukiswa kwe-fexinidazole kuhilele ukubambisana phakathi kwezinkampani zemithi, izinhlangano ezingenzi nzuzo, kanye nezinhlangano zezempilo yomphakathi ukubhekana nesifo esingahoywanga esishisayo.

Isetshenziselwani i-Fexinidazole?

I-Fexinidazole iphatha i-human African trypanosomiasis ebangelwa yi-Trypanosoma brucei gambiense kuzo zombili izigaba zokuqala nezesibili zesifo. Isigaba sokuqala senzeka lapho isilwanyana sihlala egazini nasohlelweni lwe-lymphatic, kuyilapho isigaba sesibili sithuthuka lapho isilwanyana siwela ohlelweni lwezinzwa oluphakathi.

Ngaphambilini, iziguli zazidinga ukwelashwa okuhlukene kuye ngesigaba sesifo sabo, ngokuvamile zidinga ukubhobozwa okubuhlungu kwe-lumbar ukuze kutholwe ukuqhubeka. I-Fexinidazole yenza lolu hlelo lube lula ngokwelapha ngempumelelo zombili izigaba ngohlelo olufanayo lomlomo, iqeda isidingo sokwenza izinqubo zokuhlela ezimweni eziningi.

Isebenza kanjani i-Fexinidazole?

I-Fexinidazole isebenza ngokugxila emandleni e-parasite okulondoloza isakhiwo sayo samaselula nokuzala. Uma usuyithathile imithi, umzimba wakho uyiguqula ibe yizinto ezisebenzayo eziphazamisa i-DNA ye-parasite nezinqubo ezibalulekile zamaselula.

Le mithi ithathwa njengephumelela kakhulu ekulweni nezilwanyana ezibangela isifo sokulala ngenkathi ithambile emangqamuzaneni omzimba wakho. Ukwelashwa ngokuvamile kubonisa imiphumela phakathi kwezinsuku kuya emavikini, yize uzodinga ukuqeda inkambo ephelele noma ngabe uqala ukuzizwa ungcono.

Kufanele Ngiyithathe Kanjani I-Fexinidazole?

Thatha i-fexinidazole njengoba kunqunywe ngudokotela wakho, ngokuvamile njengenkambo yezinsuku eziyi-10 ngemithamo ethile esekelwe esisindweni sakho. Kufanele uthathe amaphilisi nokudla ukuze uthuthukise ukumuncwa futhi unciphise ithuba lokuthi isisu singakhululeki.

Imithi isebenza kahle uma ithathwa nokudla okuqukethe amafutha athile, njengobisi, amantongomane, noma ukudla okuvamile okunamaprotheni nemifino. Gwema ukuthatha i-fexinidazole esiswini esingenalutho, ngoba lokhu kunganciphisa ukusebenza kwayo futhi kwandise amathuba okuba nesicanucanu.

Uma unenkinga yokugwinya amaphilisi, ungaqoba futhi uhlanganise nenani elincane lokudla okuthambile njenge-applesauce noma iyogathi. Thatha ingxube ngokushesha futhi uqiniseke ukuthi uyayidla ngokuphelele.

Kufanele Ngiyithathe Isikhathi Esingakanani I-Fexinidazole?

Inkambo yokwelashwa ejwayelekile yizinsuku eziyi-10, futhi kubalulekile ukuqeda inkambo yonke noma ngabe uqala ukuzizwa ungcono ngaphambi kokuqeda wonke amaphilisi. Ukuyeka ngaphambi kwesikhathi kungavumela izilwanyana ukuthi zisinde futhi zikwazi ukuthuthukisa ukumelana nemithi.

Umhlinzeki wakho wokunakekelwa kwezempilo uzoqapha inqubekela phambili yakho ngesikhathi nangemva kokwelashwa. Ezinye iziguli zingadinga ukuqokwa okulandelayo ezinyangeni ezi-3, 6, 12, kanye nezingu-18 ukuze kuqinisekiswe ukuthi ukutheleleka kuqediwe.

Yiziphi Imiphumela Eceleni Ye-Fexinidazole?

Abantu abaningi bayakwazi ukumelana kahle ne-fexinidazole, nakuba ezinye izimo ezingezinhle zingase zenzeke ngesikhathi sokwelashwa. Ukuqonda ukuthi yini ongayilindela kungakusiza ukuthi uzizwe ulungiseleleke kangcono futhi wazi ukuthi ungaxhumana nini nomhlinzeki wakho wezempilo.

Imiphumela evamile engemihle abantu abaningi abayitholayo ihlanganisa:

• Isicanucanu nokuhlanza, ikakhulukazi ezinsukwini ezimbalwa zokuqala
• Ikhanda elingase lisuke libe lula liye libe phakathi nendawo
• Isiyezi noma ukuzizwa unovalo
• Ukukhathala nobuthakathaka obujwayelekile
• Ukulahlekelwa isifiso sokudla
• Ubuhlungu besisu noma ukungakhululeki

Le miphumela evamile engemihle ivamise ukuthuthuka njengoba umzimba wakho ujwayela umuthi futhi ngokuvamile iyaphela ngokuphelele ngemva kokuqeda inkambo yokwelashwa.

Imiphumela engemihle engavamile kodwa ebucayi edinga ukunakekelwa kwezempilo ngokushesha ihlanganisa:

• Ukuphendula okukhulu komzimba okungalungile okunezinduna, ukuvuvukala, noma ubunzima bokuphefumula
• Ukuhlanza okuqhubekayo okuvimbela ukugcina ukudla noma uketshezi phansi
• Isiyezi esikhulu noma ukudideka
• Ushintsho olungavamile esigqi senhliziyo
• Izimpawu zezinkinga zesibindi njengokuphuzi kwesikhumba noma amehlo

Xhumana nomhlinzeki wakho wezempilo ngokushesha uma uhlangabezana nanoma iyiphi yale miphumela emibi engemihle noma uma imiphumela evamile engemihle iba mibi noma ingathuthuki.

Ubani Ongafanele Athole I-Fexinidazole?

I-Fexinidazole ingase ingafaneleki kuwo wonke umuntu, futhi umhlinzeki wakho wezempilo uzohlola ngokucophelela ukuthi ingabe ukwelashwa okufanele wena. Ezinye izimo zezokwelapha nezimo zidinga ukucatshangelwa okukhethekile ngaphambi kokuqala lo muthi.

Akufanele uthathe i-fexinidazole uma une:

• Ukungezwani okwaziwayo ne-fexinidazole noma eminye imithi ye-nitroimidazole
• Isifo sesibindi esibi noma ukwehluleka kwesibindi
• Izinkinga ezithile zesigqi senhliziyo
• Izifo eziqhubekayo zokuquleka ezingalawuleki kahle

Izinyathelo ezikhethekile ziyadingeka uma ukhulelwe, uncelisa, noma uhlela ukukhulelwa. Ngenkathi izifundo zezilwane zingakhombisanga imiphumela eyingozi, idatha yokuphepha yabantu ngesikhathi sokukhulelwa ilinganiselwe.

Umhlinzeki wakho wezempilo uzobheka neminye imithi yakho, njengoba i-fexinidazole ingasebenzisana nemithi ethile ehlanganisa ama-blood thinners, imithi yokulwa nokuhlaselwa, kanye nama-antibiotics athile.

Amagama Omkhiqizo we-Fexinidazole

I-Fexinidazole itholakala ikakhulukazi ngaphansi kwegama lomkhiqizo elithi Fexinidazole Winthrop, elenziwa yi-Sanofi. Le mithi isatshalaliswa ngezinhlelo ezikhethekile ezihlelwe ne-World Health Organization kanye neminyango yezempilo kazwelonke emazweni athintekile.

Imithi ngokuvamile inikezwa mahhala ezigulini ngezinhlelo zezempilo zomphakathi, njengoba ukugula kokulala ikakhulukazi kuthinta imiphakathi ezindaweni ezinemithombo elinganiselwe. Umhlinzeki wakho wezempilo noma iziphathimandla zezempilo zendawo zingahlinzeka ngolwazi mayelana nokuthola ukwelashwa endaweni yakho.

Ezinye izindlela ze-Fexinidazole

Ngaphambi kokuba i-fexinidazole itholakale, izinketho zokwelashwa zokugula kokulala zaziyinkimbinkimbi futhi zivame ukudinga ukulaliswa esibhedlela. Ukuqonda lezi ezinye izindlela kusiza ukubeka izinzuzo ze-fexinidazole ngendlela efanele.

Ukwelashwa kwendabuko kwesigaba sokuqala sokugula kokulala kwakuhlanganisa i-pentamidine, edinga imijovo ye-intramuscular futhi engabangela imiphumela emibi ebalulekile. Ngesifo sesigaba sesibili, ukwelashwa okujwayelekile kwangaphambili kwakuyi-melarsoprol (inhlanganisela esekelwe i-arsenic enobuthi obukhulu) noma i-eflornithine ehlanganiswe ne-nifurtimox.

Lokhu kwelashwa okudala kwadinga amasonto okulaliswa esibhedlela, ukuphathwa nge-intravenous, nokuqapha ngokucophelela imiphumela emibi eyingozi. I-Fexinidazole imele ukuthuthuka okukhulu mayelana nokulula, ukuphepha, kanye nokusebenza kahle.

Ingabe i-Fexinidazole ingcono kunezinye izindlela zokwelapha ukugula kokulala?

I-Fexinidazole inikeza izinzuzo eziningi ezibalulekile ngaphezu kokwelashwa kwangaphambilini kokulala. Inzuzo ebaluleke kakhulu ukuthi ingathathwa ngomlomo ekhaya, iqeda isidingo sokulaliswa esibhedlela kanye nokwelashwa ngemithambo okwakuyisici sokwelashwa okudala.

Izifundo zomtholampilo zikhombisile ukuthi i-fexinidazole isebenza kahle kakhulu, ngamazinga okuphulukisa angaphezu kuka-95% kuzo zombili izigaba zesifo. Lokhu kusebenza kahle kufana noma kudlula ukwelashwa okudala ngenkathi kubangela imiphumela emibi embalwa.

Umuthi futhi wenza lula ukwelashwa ngokusebenza ngokumelene nazo zombili izigaba zesifo ngohlelo olufanayo. Lokhu kuqeda isidingo sokubhoboza i-lumbar ukuze kutholwe isigaba sesifo futhi kunciphisa ukuba yinkimbinkimbi yezinqumo zokwelashwa.

Imibuzo Evame Ukubuzwa Mayelana ne-Fexinidazole

Ingabe i-Fexinidazole iphephile ezinganeni?

I-Fexinidazole ingasetshenziswa ezinganeni ezinobunzima obungama-20 kg (cishe amaphawundi angama-44), ngomthamo olungiswe ngokuya ngesisindo somzimba. Umuthi uye wafundwa ezigulini ze-pediatric futhi ukhombisa ukusebenza kahle okufanayo kanye namaphrofayili okuphepha njengakubantu abadala.

Izingane zingase zithambekele ekuzweni isicanucanu nokuhlanza, ngakho-ke ukuthatha umuthi nokudla kubaluleke kakhulu. Umhlinzeki wakho wezempilo uzoqapha ingane yakho eduze ngesikhathi sokwelashwa futhi angase ancome amasu okuphatha noma yimiphi imiphumela emibi.

Ngingenzani uma ngithatha i-Fexinidazole eningi ngengozi?

Uma ngengozi uthatha i-fexinidazole eningi kunaleyo ebekiwe, xhumana nomhlinzeki wakho wezempilo noma isikhungo sakho sendawo sokulawula ubuthi ngokushesha. Ukuthatha umuthi omningi kakhulu kungandisa ingozi yemiphumela emibi, ikakhulukazi isicanucanu, ukuhlanza, kanye nesiyezi.

Ungazami ukuzihlanza ngaphandle uma uqondiswe ngqo uchwepheshe wezempilo. Gcina umkhondo wokuthi ungakanani umuthi owengeziwe owuthathile nokuthi nini, njengoba lolu lwazi luzosiza ochwepheshe bezokwelapha ukuthi banqume inkambo engcono kakhulu yesenzo.

Ngingenzani uma ngiphuthelwa umthamo we-Fexinidazole?

Uma uphuthelwa umthamo, wuthatha ngokushesha nje lapho ukhumbula, uma nje kungaphakathi kwamahora ambalwa esikhathi sakho esihleliwe. Uma sekuseduze isikhathi somthamo wakho olandelayo, weqa umthamo ophuthelwe bese uqhubeka neshejuli yakho ejwayelekile.

Ungalokothi uthathe imithamo emibili ngesikhathi esisodwa ukuze ulungise umthamo ophuthelwe, ngoba lokhu kungandisa ingozi yakho yemiphumela emibi. Uma uphuthelwa imithamo eminingi noma unokukhathazeka mayelana nemithamo ephuthelwe ethinta ukwelashwa kwakho, xhumana nomhlinzeki wakho wezempilo ukuze uthole isiqondiso.

Ngingayeka nini ukuthatha i-Fexinidazole?

Kufanele uqede inkambo ephelele yezinsuku eziyi-10 ze-fexinidazole, ngisho noma uqala ukuzizwa ungcono ngaphambi kokuqeda wonke amaphilisi. Ukuyeka ngaphambi kwesikhathi kungavumela amapharasayithi ukuthi asinde futhi aqale ukumelana nomuthi.

Umhlinzeki wakho wezempilo uzonquma ukuthi ukwelashwa kuqediwe nini ngokusekelwe ekuqhubekeni okubekiwe, hhayi ngokuthi uzizwa kanjani. Ngemuva kokuqeda ukwelashwa, uzodinga ukuqokwa okulandelayo ukuze uqinisekise ukuthi ukutheleleka kuqediwe ngokuphelele.

Ngingakwazi yini ukuphuza utshwala ngenkathi ngithatha i-Fexinidazole?

Kungcono ukugwema utshwala ngenkathi uthatha i-fexinidazole, njengoba utshwala bungandisa ingozi yemiphumela emibi efana nesicanucanu, ukuhlanza, nesiyezi. Utshwala bungase futhi buphazamise ikhono lomzimba wakho lokulwa nokutheleleka ngempumelelo.

Uma ukhetha ukuphuza utshwala, kwenze ngamanani amancane kakhulu futhi unake indlela ozizwa ngayo. Yeka ukuphuza ngokushesha uma uhlangabezana nemiphumela emibi eyengeziwe, futhi ngaso sonke isikhathi ubeke phambili ukuqeda ukwelashwa kwakho ngempumelelo.