CAR-T rau Systemic Lupus Erythematosus (SLE)
Ms.C yog ib tug neeg mob uas tau kho tus kab mob SLE zoo los ntawm kev kho mob CAR-T. Nov yog nws zaj dab neeg.

Kev Txheeb Xyuas Txog Cov Ntaub Ntawv:
Ms. C, ib tug poj niam muaj 32 xyoo, tau tawm tsam tus kab mob systemic lupus erythematosus (SLE) tau ob xyoos. Txawm hais tias tau txais ntau yam kev kho mob ib txwm muaj, nws tus mob tseem tsis tau tswj hwm. Nws raug kev txom nyem los ntawm cov tsos mob hnyav, suav nrog mob ntsws, mob pob qij txha, thiab mob pob khaus tas li, uas cuam tshuam loj heev rau nws lub neej.
Kev Kho Mob Ua Ntej:
Ms. C tus mob SLE muaj cov tsos mob hnyav heev, suav nrog mob pob qij txha, mob ntsws rov qab los, thiab mob pob khaus ntev. Kev kuaj hauv chav kuaj pom tias muaj cov tshuaj tiv thaiv DNA ntau heev thiab cov tshuaj complement C3 thiab C4 tsawg dua, uas qhia txog tus kab mob uas tseem muaj sia nyob. Nrog rau qhov qhab nia Systemic Lupus Erythematosus Disease Activity Index (SLEDAI-2K) ntawm 16, Ms. C tus mob raug suav hais tias hnyav heev, thiab cov kev kho mob tiv thaiv kab mob ib txwm tsis tau pab zoo.
Kev txiav txim siab rau CAR-T Kev Kho Mob:
Vim nws tus mob tsis teb tau zoo, Ms. C tau raug sau npe rau hauv kev sim tshuaj rau CAR-T cell therapy—ib qho kev kho mob tshiab uas pib tsim rau qee yam mob qog noj ntshav, tab sis tam sim no tab tom tshawb nrhiav rau cov kab mob autoimmune xws li SLE. CAR-T therapy ua haujlwm los ntawm kev tsim cov noob caj noob ces ntawm tus neeg mob T cell kom tsom mus rau cov hlwb tiv thaiv kab mob tshwj xeeb uas ua lub luag haujlwm tseem ceeb hauv cov txheej txheem mob.
Cov Txheej Txheem Kho Mob CAR-T:
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Kev Xaiv Tus Neeg Mob: Ms. C tus mob SLE hnyav thiab tsis kho tau ua rau nws tsim nyog rau kev kho mob CAR-T.
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Kev Npaj: Ua ntej tau txais cov qe ntshav CAR-T, Ms. C tau txais kev kho mob chemotherapy, ib kauj ruam txheem los txo cov lej ntawm nws cov lymphocytes uas twb muaj lawm thiab npaj nws lub cev tiv thaiv kab mob rau CAR-T infusion.
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Kev Tsim Kho T-cell: Cov qe ntshav T ntawm Ms. C tau raug sau thiab hloov kho hauv chav kuaj kom qhia txog cov chimeric antigen receptors (CAR) uas tsom mus rau CD19 thiab BCMA antigens. Cov antigens no feem ntau pom muaj nyob rau ntawm qhov chaw ntawm cov qe ntshav B, uas ua lub luag haujlwm tseem ceeb hauv kev tsis ua haujlwm ntawm lub cev uas pom hauv SLE.
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Kev txhaj tshuaj CAR-T Cell: Tom qab nthuav dav thiab kuaj xyuas qhov zoo, cov hlwb CAR-T uas tau hloov kho tau muab rov qab rau hauv Ms. C lub cev. Cov tshuaj no tau cim qhov pib ntawm tshooj tshiab hauv nws txoj kev sib ntaus tawm tsam lupus.
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Kev Soj Ntsuam Hauv Tsev Kho Mob: Ms. C raug saib xyuas zoo rau 25 hnub tom qab txhaj tshuaj kom paub tseeb tias kev kho mob muaj kev nyab xeeb thiab ua tau zoo. Cov neeg ua haujlwm kho mob tau saib xyuas ze rau txhua yam cim ntawm cov kev mob tshwm sim, xws li cytokine release syndrome (CRS), uas yog ib qho kev tsis haum rau CAR-T therapy.
Cov Txiaj Ntsig Kev Kho Mob:
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Cov Lus Teb Rau Lub Sijhawm Luv: Tsuas yog peb lub lis piam tom qab txhaj tshuaj, Ms. C tau pom tias nws cov tsos mob zoo dua qub. Nws qhov mob pob qij txha thiab o tau ploj mus, thiab cov pob khaus uas tau ua rau nws mob tau ntau xyoo tau pib ploj mus. Kev kuaj hauv chav kuaj kuj qhia tau tias cov qe ntshav B hauv nws cov ntshav tau raug tshem tawm zoo, lees paub tias cov qe ntshav CAR-T tau tsom mus rau nws lub cev tiv thaiv kab mob cov khoom ua haujlwm tsis zoo.
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Kev Ntsuam Xyuas Nruab Nrab Lub Sijhawm (3 Lub Hlis): Thaum lub sijhawm peb lub hlis, Ms. C txoj kev ua haujlwm ntawm tus kab mob yuav luag tsis muaj lawm, nrog rau nws cov qhab nia SLEDAI-2K poob qis los ntawm 16 mus rau 2. Nws tus mob nephritis, uas yog qhov teeb meem loj ua ntej kev kho mob, tam sim no tau tswj hwm, nrog rau kev txo qis ntawm proteinuria. Tsis tas li ntawd, nws cov tshuaj tiv thaiv DNA anti-double-stranded tau txo qis, thiab nws cov tshuaj complement C3 thiab C4 tau rov qab mus rau qhov qub, qhia txog kev rov qab kho qhov sib npaug ntawm lub cev tiv thaiv kab mob.
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Cov Txiaj Ntsig Mus Ntev (12 Lub Hlis): Ib xyoos tom qab tau txais kev kho mob CAR-T, Ms. C tseem zoo li qub yam tsis tau siv tshuaj thiab tsis muaj tsos mob ntawm kev rov qab mob SLE. Nws lub cev tiv thaiv kab mob tau maj mam zoo, thiab thaum nws cov qe ntshav B rov tshwm sim, lawv tsis qhia txog kev ua haujlwm ntawm cov kab mob. Tsuas yog muaj kev mob CRS me me xwb, Ms. C tsis muaj kev phiv loj heev thoob plaws hauv kev kho mob.
Cov ntaub ntawv kho mob ntxiv:

Kev kho mob CAR-T tau pom tias muaj kev cia siab zoo hauv kev kho mob systemic lupus erythematosus (SLE), tshwj xeeb tshaj yog rau cov neeg mob uas muaj cov kab mob hnyav thiab tsis kam kho. Cov kev tshawb fawb tsis ntev los no qhia tau tias nws muaj txiaj ntsig zoo, nrog rau ntau tus neeg mob uas tau txais kev zam txim mus sij hawm ntev yam tsis tas siv tshuaj.
Hauv kev tshawb fawb uas muaj yim tus neeg mob, txhua tus tau pom tias tus kab mob zoo tag nrho tom qab tau txais kev kho mob CAR-T cell uas tsom rau CD19-positive B-cells. Kev kho mob ua rau cov B-cells no ploj mus, uas yog lub luag haujlwm tsim cov autoantibodies uas ua rau muaj kev phom sij hauv SLE. Qhov tseem ceeb, txawm tias tom qab B-cell rov tsim dua, tus kab mob tsis rov qab los, thiab cov neeg mob tseem muaj peev xwm tswj tau cov lus teb tiv thaiv kab mob rau cov tshuaj tiv thaiv kab mob. Qhov no taw qhia rau qhov xwm txheej ruaj khov ntawm CAR-T kev kho mob cuam tshuam rau lub cev tiv thaiv kab mob, tshwj xeeb tshaj yog hauv kev tiv thaiv cov kab mob autoimmune ntawm SLE.
Ib txoj kev tshawb nrhiav uas taug qab cov neeg mob ntau tshaj 13 lub hlis tau qhia tias txhua tus neeg koom nrog tau pom tias muaj kev txo qis ntawm kev ua haujlwm ntawm tus kab mob, thiab tsis muaj kev rov qab los dua. Ntxiv mus, kev kho mob feem ntau tau txais kev pom zoo, nrog rau cov kev mob tshwm sim me me xws li cytokine release syndrome (CRS) uas tswj tau.
Cov txiaj ntsig zoo no qhia tau tias CAR-T kev kho mob tuaj yeem muab kev daws teeb meem mus sij hawm ntev rau cov neeg mob uas muaj SLE uas tsis kho tau, thiab tej zaum yuav tshem tawm qhov xav tau kev kho mob tiv thaiv kab mob mus tas li.
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