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Shawn [Magaca Dambe Lama Bixin] ---- Ba'an B-lymphocytic Leukemia (B-ALL)

Magaca:Shawn [Magaca Dambe Lama Bixin]

Jinsiga:Lab

Da'da:29

Jinsiyad:Hong Kong

ogaanshaha:Ba'an B-lymphocytic Leukemia (B-ALL)

    Tijaabo caafimaad oo heer sare ah oo CAR-T ah ayaa badbaadisa bukaanka Hong Kong B-ALL.

    Shawn, waa 29 jir u dhashay Hong Kong. Bisha Maarso 2017, waxay leedahay calaamadaha qandho, daal iyo midab. Waxaa laga helay cudurka leukemia B-lymphocytic oo ba'an Isbitaalka Amiirka Wales wuxuuna helay daawaynta kiimikaad ee induction. Bishii Abriil waxa uu galay cafis dhammaystiran oo ah kiimoterabi iyo daaweynta shucaaca. Wax aan caadi ahayn lagama helin warbixinta isku xirka CSF.

    Si kastaba ha noqotee, ilaa 19 Abriil 2018, qaab-dhismeedka dhuuxa laftiisa ayaa muujiyay 10% jabtada aasaasiga ah iyo kuwa yar yar. Dhakhaatiirta Hong Kong waxay u maleynayaan in kiimoterabiga ay adag tahay in laga dhigo isaga si buuxda u dhaaf, kaliya CAR-T ayaa fursad weyn u leh inuu sameeyo. Kadib taladii dhakhaatiirta iyo isbarbardhigga heerka guusha iyo dadaalka, Shawn wuxuu yimid Isbitaalka Lu Daopei ee Shiinaha si uu uga qaybqaato tijaabada caafimaad ee CAR-T 23 Abriil 2018.

    Tijaabada ka-qaadista dhuuxa lafta ee gelitaanka ayaa muujisay in aanu si buuxda u cafin oo CD19, CD20 ay yihiin kuwo togan. La-tashiyo kala duwan ka dib, dhakhaatiirtayada dhiig-baxa waxay soo jeedinayaan inuu ka qaybqaato tijaabada kiliinikada CD19+CD20 CAR-T ka hor intaan dhuuxa lafaha la tallaalin. 300 oo kiis oo CAR-T ah, heerka cafiska dhamaystiran waa ku dhawaad ​​90%.

    25kii Abriil, Shawn's T-unugyada ayaa la ururiyay oo loo diray shaybaadhka GMP CAR-T ee injineernimada hidaha. Ka dib markii hidde ahaan wax laga beddelay, unugyada T-unuggu waxay isu beddeleen "unugyada T-cell-kimeric antigen (CAR). CARs waa borotiinno caawiya unugyada T-unuga inay aqoonsadaan antigen-ka unugyada burooyinka ee la beegsaday. Ka dib marka unugyada CAR T ay koraan qadar ku filan oo daaweyn ah, unugyada CAR T ayaa la dhex geliyaa iyaga si loo tirtiro unugyada burooyinka.

    Shawn waxa uu helay 1 koorsada kiimoterabiga 6-dii Maajo, taas oo ah 5 maalmood ka hor faleebada unugga CAR-T. May. 11kii Maajo, faleebada unugyada CD19 CAR-T waxaa la siiyay sida difaaca jirka. Ka dib 4 toddobaad oo daryeel taageero ah iyo maaraynta waxyeelada, wax aan caadi ahayn lagama helin warbixinta isku xirka CSF, cytometry socodka, qaabdhismeedka unugyada dhuuxa lafta, baaritaanka DNA iyo warbixinta CAR-T waxay muujisay inuu helay cafis dhammaystiran.

    Inuu si buuxda u cafiyo ayaa ah habka ugu wanaagsan ee uu ugu noqon karo Hong Kong talaabada xigta—dhiig iyo dhuuxa lafta ka bedelka.

    sharaxaad2

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