Created at:1/13/2025
I-Mavorixafor iyimithi kadokotela esiza abantu abanesifo esingavamile somzimba esibizwa nge-WHIM syndrome. Lesi simo senza kube nzima ukuthi umzimba wakho ulwe nezifo ngoba amaseli amhlophe egazi athile abanjwa emnkantshubeni wakho wamathambo esikhundleni sokujikeleza egazini lakho lapho edingeka khona.
Uma wena noma othile okhathalelayo otholakale ene-WHIM syndrome, ungase uzizwe ukhungathekile ngayo yonke imininingwane yezokwelapha. Ake sihambe ngalokho okwenziwa yi-mavorixafor, ukuthi isebenza kanjani, nokuthi yini ongayilindela lapho uthatha le mithi.
I-Mavorixafor iyikhambi lokuqala nelilodwa elivunywe yi-FDA elenzelwe ngqo i-WHIM syndrome. Ingaphansi kohlu lwemithi olubizwa ngokuthi ama-CXCR4 antagonists, asebenza ngokuvimba amasignali athile amakhemikhali emzimbeni wakho.
Umuthi uza ngamaphilisi omlomo owathatha ngomlomo. Yavunywa yi-FDA ngonyaka ka-2024 ngemuva kokuthi izivivinyo zomtholampilo zakhombisa ukuthi ingasiza ukukhulisa inani lamaseli amhlophe egazi alwa nezifo kubantu abane-WHIM syndrome.
I-WHIM syndrome ithinta abantu abangaphansi kuka-100 emhlabeni wonke, okwenza i-mavorixafor lokho odokotela abakubiza ngokuthi
Umuthi usiza ukukhulula la maseli amhlophe egazi abanjwe ukuze akwazi ukujikeleza emzimbeni wakho wonke futhi enze umsebenzi wawo wokulwa nezifo. Izifundo zomtholampilo zakhombisa ukuthi abantu abathatha i-mavorixafor babenezifo ezingathi sína ezingaphansi kanye nekhwalithi yempilo ethuthukisiwe.
I-Mavorixafor isebenza ngokuvimba ama-CXCR4 receptors emnkantshubeni wakho. Lawa ma-receptors ngokuvamile avimbela amaseli amhlophe egazi ukuthi angaphumi emnkantshubeni, kodwa ku-WHIM syndrome, asebenza kahle kakhulu futhi abambe amaseli amaningi kakhulu.
Cabanga ngakho njengokuvula umnyango obambekile. Umuthi ngokuyisisekelo "uvula" amaseli amhlophe egazi ukuze akwazi ukuphuma emnkantshubeni futhi ahambe ngegazi lakho ukuze alwe nezifo nomaphi lapho edingeka khona.
Lokhu kuthathwa njengokwelashwa okuhloswe ngakho ngoba kuqondisa ngqo imbangela ye-WHIM syndrome kunokumane kulaphe izimpawu. Umphumela ushesha ngokushesha - izifundo zakhombisa ukwanda kwenani lamaseli amhlophe egazi kungakapheli amahora ngemuva kokuthatha umuthi.
Thatha i-mavorixafor ngendlela eqondile udokotela wakho ayalela ngayo, ngokuvamile kanye ngosuku ngaphandle noma ngaphandle kokudla. Gwinya amaphilisi wonke ngamanzi - ungaqobi, uhlafune, noma uwaphule.
Udokotela wakho cishe uzoqala ngomthamo othile osuselwe esisindweni sakho kanye nesimo sakho sezokwelapha. Bangase balungise lo mthamo ngokuhamba kwesikhathi kuye ngokuthi usabela kahle kangakanani ekwelashweni kanye nanoma yimaphi imiphumela emibi oyitholayo.
Kubalulekile ukuthatha i-mavorixafor ngesikhathi esifanayo nsuku zonke ukuze ugcine amazinga aqhubekayo egazini lakho. Setha i-alamu yansuku zonke noma usebenzise umhleli wamaphilisi ukukusiza ukuthi ukhumbule. Uma uthatha eminye imithi, yazisa udokotela wakho njengoba eminye imithi ingasebenzisana ne-mavorixafor.
Ngaphambi kokuqala ukwelashwa, udokotela wakho uzoqhuba izivivinyo zegazi ukuze ahlolisise ukubala kwamaseli akho amhlophe egazi kanye nomsebenzi wesibindi. Bazoqhubeka nokubheka la mazinga njalo ngenkathi uthatha umuthi.
Abantu abaningi abanesifo i-WHIM bazodinga ukuthatha i-mavorixafor isikhathi eside, mhlawumbe impilo yonke. Lokhu kungenxa yokuthi i-WHIM syndrome yisimo sezakhi zofuzo esinganyamalali ngokwaso.
Udokotela wakho uzoqapha ukusabela kwakho emuthini ngokuhlolwa kwegazi njalo nokuhlolwa. Bazobheka ukubalwa kwamaseli akho amhlophe egazi, ukuthi uthola kaningi kangakanani izifo, kanye nekhwalithi yakho yempilo iyonke ukuze banqume ukuthi umuthi usebenza ngempumelelo yini.
Ungayeki ukuthatha i-mavorixafor ngokuzumayo ngaphandle kokukhuluma nodokotela wakho kuqala. Ukubalwa kwamaseli akho amhlophe egazi kungase kwehle ngokushesha, okukushiya ubuthakathaka ezifweni. Uma udinga ukuyeka umuthi nganoma yisiphi isizathu, udokotela wakho uzokusiza ukuthi wenze kanjalo ngokuphepha.
Njengayo yonke imithi, i-mavorixafor ingabangela imiphumela emibi, nakuba kungewona wonke umuntu oyitholayo. Imiphumela eminingi emibi imild kuya esimweni esiphakathi nendawo futhi ivame ukuthuthuka njengoba umzimba wakho ujwayela umuthi.
Nansi imiphumela emibi evame kakhulu ongase uyithole:
Le miphumela emibi ivame ukwenzeka emasontweni ambalwa okuqala kokwelashwa futhi ivame ukuba ngaphansi kokuphazamisa ngokuhamba kwesikhathi. Ukuthatha umuthi nokudla kungasiza ekunciphiseni imiphumela emibi ehlobene nesisu.
Abanye abantu bangase babe nemiphumela emibi engathi sína edinga ukunakekelwa kwezempilo ngokushesha. Nakuba lokhu kungavamile, kubalulekile ukwazi ukuthi yini okufanele uyibheke:
Xhumana nodokotela wakho ngokushesha uma uhlangabezana nanoma yimaphi alawa maphuzu abucayi. Bangasiza ukuthola ukuthi ngabe izimpawu zihlobene yini ne-mavorixafor futhi balungise ukwelashwa kwakho uma kudingeka.
I-Mavorixafor ayifanele wonke umuntu. Udokotela wakho uzobuyekeza ngokucophelela umlando wakho wezokwelapha ngaphambi kokukuyalela lo muthi ukuze aqiniseke ukuthi uphephile kuwe.
Akufanele uthathe i-mavorixafor uma unokungezwani komzimba nomuthi noma yiziphi izithako zawo. Xhumana nodokotela wakho nganoma yiziphi izimpawu zokungezwani komzimba ngaphambilini emithini, ikakhulukazi uma uhlangabezane nezimpawu ezibucayi njengokuphefumula kanzima noma ukuvuvukala.
Abantu abanezifo zesibindi ezinzima kungenzeka bangakwazi ukuthatha i-mavorixafor ngokuphepha. Umuthi ucutshungulwa yisibindi sakho, ngakho-ke uma isibindi sakho singasebenzi kahle, umuthi ungaqongelela emazingeni ayingozi emzimbeni wakho.
Abesifazane abakhulelwe noma abancelisa ngamabele kufanele baxoxe ngezingozi nezinzuzo nodokotela wabo. Akukabi khona ucwaningo olwanele okwamanje lokwazi ukuthi i-mavorixafor iphephile yini ngesikhathi sokukhulelwa noma ngabe idlulela obisini lwebele.
Izingane nentsha engaphansi kweminyaka engu-18 ayizange ifundwe kabanzi nge-mavorixafor. Udokotela wakho uzohlola izinzuzo ezingaba khona ngokumelene nezingozi ezingaziwa uma ecabangela lo muthi esigulini esincane.
I-Mavorixafor ithengiswa ngaphansi kwegama lomkhiqizo elithi Xolremdi. Leli yigama lezentengiso ozolibona ebhodleleni lakho likanokusho kanye namalebula ekhemisi.
Umuthi ukhiqizwa yi-X4 Pharmaceuticals, inkampani egxile ekuthuthukiseni ukwelashwa kwezifo ezingavamile. I-Xolremdi okwamanje yigama lomkhiqizo elilodwa elitholakalayo le-mavorixafor.
Njengoba lokhu kungumuthi omusha ngokuqhathanisa nesimo esingavamile, izinguqulo ezivamile azikatholakali okwamanje. Ukumbozwa kwakho komshuwalense nezinketho zekhemisi kungase kukhawulelwe, ngakho-ke sebenza eduze nethimba lakho lezempilo ukuze ufinyelele umuthi.
Njengamanje, awekho amanye amakhambi avunyelwe ngqo ukwelapha i-WHIM syndrome. I-Mavorixafor iyona yokuqala futhi okuwukuphela kokwelashwa okuhloswe ngqo kulesi simo esingavamile.
Ngaphambi kokuba i-mavorixafor itholakale, odokotela babeqhuba izimpawu ze-WHIM syndrome ngokunakekela okusekelayo. Lokhu kungabandakanya ama-antibiotics ukwelapha izifo, i-immunoglobulin replacement therapy ukukhulisa amazinga ama-antibody, kanye nezinto zokukhula ukukhuthaza ukukhiqizwa kwamangqamuzana amhlophe egazi.
Abanye abantu abane-WHIM syndrome bangase badinge lezi zindlela zokwelapha ezisekelayo kanye ne-mavorixafor. Udokotela wakho uzokwenza uhlelo lokwelapha olubanzi olubhekana nazo zonke izici zesimo sakho.
Abacwaningi baqhubeka nokutadisha ezinye izindlela zokwelapha ezingaba khona ze-WHIM syndrome, kodwa lezi zisesigabeni sokuqala sokuthuthukiswa. Okwamanje, i-mavorixafor imelela ukwelashwa okuhloswe ngqo futhi okuphumelelayo okutholakalayo.
I-Mavorixafor yakhelwe ngqo futhi yavunywa nge-WHIM syndrome, kuyilapho ezinye izinto ezilwa ne-CXCR4 ezifana ne-plerixafor zisetshenziselwa ezinye izinjongo. I-Plerixafor isetshenziswa ikakhulukazi ukusiza ukuhambisa amaseli esiqu ukuze kuthuthwe.
Umehluko omkhulu ukuthi i-mavorixafor ifomulwe ukusetshenziswa ngomlomo nsuku zonke isikhathi eside, kuyilapho i-plerixafor inikezwa ngemijovo yokusetshenziswa kwesikhashana. I-Mavorixafor nayo inesikhathi eside sokusebenza, okuyenza ilungele ukwelashwa okungapheli.
Izivivinyo zomtholampilo zihlolisise i-mavorixafor kubantu abane-WHIM syndrome, okukhombisa ukuthi ikhuphula ngempumelelo ukubalwa kwamangqamuzana amhlophe egazi futhi inciphisa amazinga okutheleleka. Ezinye izinto ezilwa ne-CXCR4 azizange zifundwe kabanzi kulaba bantu abagulayo.
Udokotela wakho uzokhetha umuthi ofanele ngokuya ngesimo sakho esithile kanye nemigomo yokwelashwa. Nge-WHIM syndrome, i-mavorixafor njengamanje iyona nto efanelekayo.
Abantu abanezimo zenhliziyo kufanele baxoxe ngomlando wabo wezokwelapha ngokucophelela nodokotela wabo ngaphambi kokuqala i-mavorixafor. Umuthi ungase ube nomthelela esigqi senhliziyo, ngakho udokotela wakho angase afune ukuqapha ukusebenza kwenhliziyo yakho ngokucophelela.
Uma unomlando wezinkinga zenhliziyo, udokotela wakho angase ayalele i-electrocardiogram (EKG) ngaphambi kokuqala ukwelashwa futhi ngezikhathi ezithile ngenkathi uthatha umuthi. Lokhu kusiza ukuqinisekisa ukuthi isigqi senhliziyo yakho sihlala sijwayelekile.
Uma ngengozi uphuza i-mavorixafor eningi kunaleyo ebekiwe, xhumana nodokotela wakho noma isikhungo sokulawula ubuthi ngokushesha. Ungalindi ukubona ukuthi ngabe izimpawu ziyavela yini - kungcono ukufuna usizo ngokushesha.
Ukuphuza i-mavorixafor eningi kungaholela emiphumeleni emibi efana nezinguquko eziyingozi ekubalweni kwamaseli egazi elimhlophe noma izinkinga zesigqi senhliziyo. Udokotela wakho angase afune ukukuqapha ngokucophelela futhi enze izivivinyo zegazi ukuze ahlole noma yiziphi izinkinga.
Uma uphuthelwa umthamo we-mavorixafor, uyithathe ngokushesha lapho ukhumbula, ngaphandle uma sekuseduze isikhathi somthamo wakho olandelayo ohleliwe. Kulokho, weqa umthamo ophuthelwe bese uqhubeka neshejuli yakho ejwayelekile.
Ungalokothi uthathe imithamo emibili ngesikhathi esisodwa ukuze ulungise umthamo ophuthelwe. Lokhu kungakhuphula ingozi yakho yemiphumela emibi ngaphandle kokuhlinzeka ngomvuzo owengeziwe. Uma uvame ukukhohlwa imithamo, khuluma nodokotela wakho ngamasu okukusiza ukuthi ukhumbule.
Kufanele uyeke kuphela ukuphuza i-mavorixafor ngaphansi kokuqondisa kukadokotela wakho. Njengoba i-WHIM syndrome iyisimo sezakhi zofuzo esihlala impilo yonke, abantu abaningi badinga ukuqhubeka nokwelashwa unomphela ukuze bagcine izinzuzo.
Udktela wakho angase ancome ukuyeka imithi uma uhlangabezana nemiphumela emibi engathuthuki, uma imithi iyeka ukusebenza ngempumelelo, noma uma isimo sakho sempilo yonke sishintsha kakhulu. Bazokusiza ukuthi ushintshe ngokuphepha futhi baxoxe ngezinketho zokwelapha ezingezinye.
Kungcono ukunciphisa ukusetshenziswa kotshwala ngenkathi uthatha i-mavorixafor, njengoba kokubili utshwala kanye nemithi kucutshungulwa yisibindi sakho. Ukuphuza utshwala kungase kwandise ingozi yakho yemiphumela emibi ehlobene nesibindi.
Uma ukhetha ukuphuza ngezikhathi ezithile, kwenze ngokulinganisela futhi uxoxe ngakho nodokotela wakho. Bangakunika iseluleko ngemikhawulo ephephile esekelwe empilweni yakho yonke kanye nokusebenza kwesibindi. Njalo qiniseka ukuthi uqinisile nethimba lakho lezempilo mayelana nokusetshenziswa kwakho kotshwala ukuze bakwazi ukukuqapha ngendlela efanele.