

Health Library
October 10, 2025
Question on this topic? Get an instant answer from August.
I-Pegfilgrastim-cbqv iyimithi esiza umzimba wakho ukuthi ukhiqize amaseli amaningi egazi elimhlophe lapho ephantsi. Yilokho odokotela abakubiza ngokuthi inguqulo ye-“biosimilar” ye-pegfilgrastim yasekuqaleni, okusho ukuthi isebenza cishe ngendlela efanayo kodwa ibiza kancane ezigulini nakuhlelo lokunakekelwa kwezempilo.
Le mithi isetshenziswa ikakhulukazi kubantu abathola ukwelashwa ngamakhemikhali ngomdlavuza. Lapho ukwelashwa ngamakhemikhali kuhlasela amaseli omdlavuza, kunganciphisa namandla omzimba wakho okwenza amaseli amhlophe egazi alwa nezifo, okukushiya ubuthakathaka ezifweni ezinzima.
I-Pegfilgrastim-cbqv isiza ukuvimbela isimo esibizwa ngokuthi i-neutropenia, esenzeka lapho inani lamaseli akho amhlophe egazi lehla kakhulu. I-Neutropenia ingumphumela ovamile wokwelashwa ngamakhemikhali okwenza ngisho nezifo ezincane zibe yingozi emzimbeni wakho.
Udokotela wakho ngokuvamile uzonquma le mithi uma uthola imithi yokwelapha ngamakhemikhali eyaziwa ukuthi inciphisa kakhulu inani lamaseli amhlophe egazi. Kubaluleke kakhulu kubantu abathola ukwelashwa okukhulu komdlavuza noma labo abake baba namanani aphansi amaseli amhlophe egazi emijikelezweni yokwelashwa yangaphambilini.
Imithi ngokuyisisekelo inikeza umnkantsha wakho wamathambo ukukhuthaza, iwukhuthaza ukuthi ukhiqize ama-neutrophil amaningi. Lawa uhlobo oluthile lwamaseli amhlophe egazi olusebenza njengomugqa wakho wokuqala wokuzivikela ezifweni zamagciwane.
I-Pegfilgrastim-cbqv isebenza ngokulingisa iphrotheni yemvelo emzimbeni wakho ebizwa ngokuthi i-granulocyte colony-stimulating factor (G-CSF). Le phrotheni ngokuvamile itshela umnkantsha wakho wamathambo ukuthi wenze amaseli amaningi amhlophe egazi uma edingeka.
Lapho i-chemotherapy iphazamisa le nqubo yemvelo, i-pegfilgrastim-cbqv ingena njengendlela yokufaka esikhundleni. Ibopha kuma-receptors kumaseli akho omkholoni futhi ithumele isignali yokuqala ukukhiqiza ama-neutrophils amaningi. Lo muthi uthathwa njengomuthi onamandla ngokulinganisela futhi osebenza kahle kakhulu kulokho okwenzayo.
Ingxenye ethi "pegylated" yegama layo isho ukuthi ishintshiwe ukuze ihlale isikhathi eside emzimbeni wakho. Ngenkathi i-G-CSF yemvelo ichitheka ngokushesha, i-pegfilgrastim-cbqv ingasebenza amasonto amabili ngomjovo owodwa, okwenza kube lula kakhulu kunemijovo yansuku zonke.
I-Pegfilgrastim-cbqv inikezwa njengomjovo owodwa ngaphansi kwesikhumba sakho (umjovo ongaphansi kwesikhumba) kanye ngomjikelezo ngamunye we-chemotherapy. Umhlinzeki wakho wezempilo ngokuvamile uzokunika lo mjovo emahoreni angama-24 kuya kwangama-72 ngemuva kokuthi ukwelashwa kwakho kwe-chemotherapy kuphelile.
Umjovo uvame ukunikezwa engalweni yakho engenhla, ethangeni, noma esiswini. Abanye abantu bafunda ukuzinika le mijovo ekhaya, kanti abanye bakhetha ukuthi yenziwe ehhovisi likadokotela wabo noma esikhungweni sokufaka umuthi.
Akudingeki ukuthi uthathe lo muthi nokudla noma amanzi ngoba ungumjovo. Kodwa-ke, ukuhlala unamanzi kahle ngesikhathi sokwelashwa kwakho kungasiza umzimba wakho ukuthi usebenze umuthi ngempumelelo. Akukho mingcele ethile yokudla, kodwa ukugcina ukudla okunempilo kusekela ukululama kwakho konke.
Ngokuvamile uzothola i-pegfilgrastim-cbqv uma nje uthola ukwelashwa kwe-chemotherapy okuthinta inani lakho lamaseli egazi elimhlophe. Lokhu ngokuvamile kusho umjovo owodwa ngomjikelezo ngamunye we-chemotherapy kuyo yonke indlela yakho yokwelashwa komdlavuza.
Abantu abaningi bathola lo muthi izinyanga eziningana, kuye ngohlelo lwabo oluthile lwe-chemotherapy. Ezinye izinhlelo zokwelashwa zihlanganisa imijikelezo engu-4-6, kanti ezinye zingaqhubeka isikhathi eside.
Udktela wakho uzoqapha ukubalwa kwamaseli akho amhlophe egazi njalo ngezivivinyo zegazi. Uma ukubalwa kwakho kuhlala kuzinzile futhi kunempilo, noma uma ushintshela kolunye uhlobo lwe-chemotherapy olungawathinti amaseli amhlophe egazi kangako, udokotela wakho angase anqume ukuyeka i-pegfilgrastim-cbqv.
Njengemithi eminingi, i-pegfilgrastim-cbqv ingabangela imiphumela emibi, nakuba abantu abaningi beyibekezelela kahle. Umphumela ovamile kakhulu ubuhlungu bamathambo, obenzeka ngoba umnkantsha wakho wamathambo usebenza kanzima ukuze ukhiqize amaseli amhlophe egazi engeziwe.
Nawa amanye amiphumela emibi ongase uyithole:
Ubuhlungu bamathambo buvame ukulawuleka ngemithi yokwelapha ubuhlungu etholakala ngaphandle kwemvume kadokotela efana ne-acetaminophen noma i-ibuprofen. Abantu abaningi bathola ukuthi ukungakhululeki kufinyelela ezingeni eliphezulu cishe ezinsukwini ezi-3-5 ngemva komjovo bese kuthuthuka kancane kancane.
Imiphumela emibi engavamile kodwa ebucayi ingabandakanya ukusabela okukhulu komzimba, izinkinga zokuphefumula, noma isimo esibizwa ngokuthi i-tumor lysis syndrome kubantu abanomdlavuza othile wegazi. Lezi zimpendulo ezinzima azivamile, kodwa kubalulekile ukuxhumana nomhlinzeki wakho wezempilo ngokushesha uma uhlangabezana nobunzima bokuphefumula, ubuhlungu obukhulu besifuba, noma izimpawu zokusabela komzimba njengokuqubuka noma ukuvuvukala.
Abanye abantu bangase futhi bahlangabezane ne-spleen enwetshiwe, engabangela ubuhlungu ngakwesobunxele obuphezulu besisu sakho. Lokhu akuvamile kodwa kufanele ukutshela udokotela wakho uma uqaphela lolu hlobo lobuhlungu.
I-Pegfilgrastim-cbqv ayiphephile kuwo wonke umuntu. Akufanele uthole lo muthi uma uke waba nokusabela okukhulu komzimba ku-pegfilgrastim, filgrastim, noma yimiphi imithi efanayo esikhathini esidlule.
Abantu abanezinhlobo ezithile zomdlavuza wegazi, ikakhulukazi i-acute myeloid leukemia (AML) noma ama-myelodysplastic syndromes, kungenzeka bangabi ngabantu abafanelekayo kulo muthi. Ezimweni ezinjalo, ukukhuthaza ukukhiqizwa kwamaseli amhlophe egazi kungase kwenze umdlavuza ube mubi.
Udokotela wakho uzoba nokuqapha okwengeziwe mayelana nokunikeza i-pegfilgrastim-cbqv uma unomlando wezinkinga ezinzima zamaphaphu, isifo sezinso, noma isifo se-sickle cell. Lezi zimo zingakhuphula ingozi yakho yemiphumela emibi evela emuthini.
Abesifazane abakhulelwe noma abancelisa izingane kufanele baxoxe ngobungozi nezinzuzo ngokucophelela nomhlinzeki wabo wezempilo. Ngenkathi kukhona imininingwane elinganiselwe ngokuqina ngesikhathi sokukhulelwa, umuthi ungase udingeke uma izinzuzo zidlula izingozi ezingaba khona.
I-Pegfilgrastim-cbqv ithengiswa ngaphansi kwegama lomkhiqizo elithi Udenyca. Lena inguqulo ye-biosimilar yomuthi wokuqala we-pegfilgrastim, othengiswa ngaphansi kwegama lomkhiqizo elithi Neulasta.
Yomibili imithi isebenza ngendlela efanayo futhi inokuphumelela okufanayo. Umehluko omkhulu ukuthi i-Udenyca ngokuvamile ibiza kancane kune-Neulasta, okuyenza inketho engabizi kakhulu ezigulini eziningi nasezinhlelweni zomshuwalense.
Ikhemisi lakho noma inkampani yomshuwalense ingase ishintshe ngokuzenzakalelayo elinye ngelinye, okuyinto evame ukuba kahle ngoba zithathwa njengezishintshana yi-FDA. Kodwa-ke, kuhlale kuhle ukuhlola kabili nomhlinzeki wakho wezempilo uma ubona noma yikuphi ukungafani ngendlela ozizwa ngayo ngemva kokushintsha phakathi kwemikhiqizo.
Uma i-pegfilgrastim-cbqv ingasebenzi kahle kuwe noma idala imiphumela emibi, udokotela wakho unezinye izinketho eziningana. Enye indlela evame kakhulu yi-filgrastim, esebenza ngendlela efanayo kodwa idinga imijovo yansuku zonke esikhundleni sokushaya okukodwa ngomjikelezo.
Ezinye izindlela zihlanganisa izinhlobo ezahlukene ze-biosimilar ze-pegfilgrastim, njenge-pegfilgrastim-jmdb (Fulphila) noma i-pegfilgrastim-bmez (Ziextenzo). Lezi zisebenza ngendlela efanayo ne-pegfilgrastim-cbqv kodwa zingase zihlawulwe kangcono ngumshuwalense wakho noma zibangele imiphumela emibi embalwa kuwe.
Kubantu abangakwazi ukubekezelela noma yimiphi yale mithi, odokotela ngezinye izikhathi basebenzisa i-sargramostim, evuselela uhla olubanzi lwamaseli amhlophe egazi. Nokho, lo muthi udinga ukulinganiswa kaningi futhi ungase ube nemiphumela emibi ehlukile.
Kwezinye izimo, udokotela wakho angase ancome ukulungisa umthamo wakho we-chemotherapy noma isimiso esikhundleni sokwengeza umuthi ovuselela amaseli amhlophe egazi. Lesi sinqumo sincike ohlotsheni lwakho oluthile lomdlavuza, imigomo yokwelashwa, kanye nesimo sempilo yakho esiphelele.
I-Pegfilgrastim-cbqv (Udenyca) kanye ne-Neulasta imithi efana ngempumelelo nangokuphepha. Zombili ziqukethe isithako esifanayo esisebenzayo futhi zisebenza ngendlela efanayo ukuze zithuthukise ukubalwa kwamaseli akho amhlophe egazi.
Inzuzo enkulu ye-pegfilgrastim-cbqv yizindleko. Njengomuthi we-biosimilar, ngokuvamile kubiza ngaphansi kuka-15-30% kune-Neulasta yasekuqaleni. Lokhu kungasho ukonga okukhulu kokubili iziguli nezinkampani zomshuwalense ngesikhathi sokwelashwa.
Abanye abantu bakhathazeka ngokuthi imithi ye-biosimilar ayilungile njengaleyo yasekuqaleni, kodwa ukuhlolwa okuningi yi-FDA kukhombisile ukuthi i-pegfilgrastim-cbqv ikhiqiza imiphumela efanayo ne-Neulasta. Umehluko omncane ekukhiqizeni awuthinti ukuthi umuthi usebenza kahle kangakanani.
Ukukhetha kwakho phakathi kwalezi zinto ezimbili kungase kuncike ekuhlawulweni komshuwalense, izindleko, noma okuthandayo. Abanye abantu bazizwa bekhululekile ukunamathela emuthini wokuqala abaqale ngawo, kanti abanye bakhetha ukonga izindleko zenketho ye-biosimilar.
Yebo, i-pegfilgrastim-cbqv ngokuvamile iphephile kubantu abanesifo sikashukela. Umuthi awuthinti ngokuqondile amazinga kashukela egazini noma uphazamisa imithi yesifo sikashukela.
Nokho, abantu abanesifo sikashukela bangase badinge ukuqashwa okwengeziwe ngesikhathi sokwelashwa komdlavuza ngoba womabili umdlavuza kanye ne-chemotherapy kungathinta ukulawulwa kukashukela egazini. Ithimba lakho lezempilo lizosebenzisana ukuze liphathe kokubili isifo sakho sikashukela kanye nokwelashwa komdlavuza ngokuphepha.
Ukweqisa nge-pegfilgrastim-cbqv akunakwenzeka ngoba inikezwa abahlinzeki bezempilo ngemithamo elawulwayo. Kodwa-ke, uma usola ukuthi uthole okuningi kakhulu, xhumana nodokotela wakho noma esibhedlela ngokushesha.
Izimpawu zomuthi omningi kakhulu zingabandakanya ubuhlungu obukhulu emathanjeni, ukubala kwamangqamuzana amhlophe egazi aphezulu kakhulu, noma ukukhathala okungavamile. Udokotela wakho angakwazi ukuqapha ukubalwa kwegazi lakho futhi anikeze ukunakekelwa okusekelayo uma kudingeka.
Uma uphuthelwa umjovo wakho ohleliwe, xhumana nomhlinzeki wakho wezempilo ngokushesha ukuze uhlele kabusha. Ungazami ukwenza imithamo ephuthelwe ngokuthatha imithi eyengeziwe kamuva.
Isikhathi salo muthi ngokuqondene nomjikelezo wakho we-chemotherapy sibalulekile ukuze sisebenze kahle. Udokotela wakho uzoqoka isikhathi esingcono kakhulu sokukunikeza umthamo olibazisekile ngokusekelwe lapho ukhona emjikelezweni wakho wokwelashwa.
Ngokuvamile ungaqeda ukuthatha i-pegfilgrastim-cbqv lapho uqeda ukwelashwa kwakho kwe-chemotherapy noma ushintshela kolunye uhlobo lwe-chemotherapy olunganciphisi kakhulu ukubalwa kwamangqamuzana akho amhlophe egazi.
Udokotela wakho uzoqoka lesi sinqumo ngokusekelwe emiphumeleni yakho yokuhlolwa kwegazi kanye nohlelo lokwelashwa olujwayelekile. Ungalokothi uyeke ukuthatha lo muthi ngokwakho, ngisho noma uzizwa ungcono, ngoba ukugcina ukubalwa kwamangqamuzana amhlophe egazi okwanele kubalulekile ekuvikeleni izifo ngesikhathi sokwelashwa komdlavuza.
Yebo, ngokuvamile ungahamba ngenkathi wamukela i-pegfilgrastim-cbqv, kodwa kudinga ukuhlela ngokucophelela. Kuzodingeka ukuthi uhlele nabahlinzeki bezempilo lapho uya khona uma udinga imijovo ngenkathi ungekho.
Umuthi udinga ukugcinwa esiqandisini, ngakho-ke kuzodingeka ukuthi wenze amalungiselelo okulondoloza kahle ngesikhathi sokuhamba. Abantu abaningi bakuthola kulula ukuhlela uhambo lwabo ngosuku lwabo lomjovo ukuze bagweme izinkinga.
6Mpeople
Get clear medical guidance
on symptoms, medications, and lab reports.