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Maareynta Saamaynta Daawaynta Unugyada CAR-T: Aragtiyo Muhiim ah oo laga helay Cilmi-baaristii Dhawaan

2024-09-09

Daraasad dhowaan lagu daabacay gudaha Kansarka Dhiiggawaxay iftiiminaysaa maaraynta sunta la xiriirta daaweynta unugyada T-cell-ka ee Chimeric Antigen Receptor (CAR), oo ah daaweyn kacaan ah oo loogu talagalay Lymphoma-ka Unugga Bs. In kasta oo daaweynta CAR-T ay muujisay guul la taaban karo oo ku saabsan daaweynta lymphoma-ka unugyada B ee soo noqnoqda ama aan firfircoonayn, haddana waxay sidoo kale keentaa caqabado muhiim ah oo ay ugu wacan tahay waxyeellooyin halis ah.

Daraasaddan, oo uu hoggaaminayo Dr. S. Neelapu, waxay diiradda saareysaa labada sun ee ugu badan ee lagu arko daaweynta CAR-T: cudurka sii deynta cytokine (CRS) iyo cudurka neurotoxicity-ga ee la xiriira unugyada difaaca jirka (ICANS). Suntan badanaa waxay dhacdaa wax yar ka dib marka la geliyo CAR-T waxayna u baahan tahay maamul degdeg ah si looga hortago dhibaatooyin daran. CRS waxay caadi ahaan la kulantaa qandho, dhiig kar hooseeya, iyo dhibaatooyin neefsasho, halka ICANS ay keeni karto jahwareer, suuxdin, iyo xaaladaha daran, miyir-beel.

Maqaalku wuxuu iftiiminayaa muhiimadda ay leedahay in hore loo aqoonsado loona kala saaro suntan si loo habeeyo xeeladaha daaweynta ee ku habboon. Waxa kale oo uu ka hadlayaa isticmaalka daawaynta sida tocilizumab ee CRS iyo corticosteroids ee ICANS, kuwaas oo si wax ku ool ah u yareeyay falcelinta khatarta ah ee nolosha.

Intaa waxaa dheer, warbixintu waxay sahamisaa sunta muddada dheer, oo ay ku jiraan cytopenias-ka muddada dheer (hoos u dhaca tirada unugyada dhiigga) iyo saamaynta bartilmaameedka, ee ka baxsan burooyinka, kuwaas oo u baahan la socodka iyo maaraynta joogtada ah. Daraasaddu waxay ku nuuxnuuxsanaysaa in, inkasta oo daaweynta CAR-T ay leedahay awood aad u weyn, haddana bixiyeyaasha daryeelka caafimaadku waa inay u qalabaysan yihiin inay la tacaalaan waxyeellooyinkeeda gaarka ah iyo kuwa halista ah.

Iyada oo ay socdaan tijaabooyin caafimaad iyo hal-abuurro, goobtu waxay sii waddaa inay horumariso xeelado wanaagsan oo lagu maareeyo suntan, taasoo u oggolaanaysa daaweynta CAR-T in si badbaado leh oo wax ku ool ah loo isticmaalo.