CAR-T no ka Systemic Lupus Erythematosus (SLE)
He maʻi ʻo Ms.C i mālama pono ʻia no ka SLE ma o ka lāʻau lapaʻau CAR-T. Eia kāna moʻolelo.

ʻIkepili Hihia:
ʻO Ms. C, he wahine 32 makahiki, ua hakakā nei ʻo ia me ka systemic lupus erythematosus (SLE) no ʻelua makahiki. ʻOiai ua loaʻa iā ia nā lāʻau lapaʻau kuʻuna he nui, ua mau kona kūlana me ka ʻole o ka hoʻomalu ʻia. Ua loaʻa iā ia nā hōʻailona koʻikoʻi, me ka nephritis, ka ʻeha hui, a me nā ʻulaʻula mau, ka mea i hoʻopilikia nui i kona ʻano ola.
Kūlana ma mua o ka mālama ʻana:
Ua hōʻailona ʻia ka SLE o Ms. C e nā hōʻailona koʻikoʻi, me ka ʻeha hoʻonāwaliwali o nā hono, ka nephritis hou, a me nā ʻulaʻula mau. Ua hōʻike nā hoʻokolohua hale hana i nā antibodies DNA anti-double-stranded kiʻekiʻe loa a me ka emi ʻana o nā pae complement C3 a me C4, e hōʻike ana i ka maʻi hana. Me ka helu Systemic Lupus Erythematosus Disease Activity Index (SLEDAI-2K) o 16, ua manaʻo ʻia ke kūlana o Ms. C he koʻikoʻi, a ʻaʻole i hiki i nā lāʻau lapaʻau immunosuppressive maʻamau ke lawe mai i ka hōʻoluʻolu.
Hoʻoholo no ka Lapaʻau CAR-T:
Ma muli o kona kūlana pane ʻole, ua kākau inoa ʻia ʻo Ms. C i loko o kahi hoʻokolohua lapaʻau no ka lāʻau lapaʻau CAR-T cell—he lāʻau lapaʻau kipi i hoʻomohala mua ʻia no kekahi mau maʻi kanesa, akā ke noiʻi ʻia nei no nā maʻi autoimmune e like me SLE. Hana ka lāʻau lapaʻau CAR-T ma ka hoʻololi ʻana i ka genetics i nā cell T o ka mea maʻi e kuhikuhi i nā cell immune kikoʻī e pāʻani i kahi kuleana koʻikoʻi i ke kaʻina hana maʻi.
Ke Kaʻina Hana Lapaʻau CAR-T:
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Koho ʻana o ka mea maʻi: ʻO ka SLE koʻikoʻi a paʻakikī hoʻi o Ms. C i hoʻolilo iā ia i moho kūpono no ka lāʻau lapaʻau CAR-T.
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Hoʻomākaukau: Ma mua o ka loaʻa ʻana o nā pūnaewele CAR-T, ua hana ʻia ʻo Ms. C i ka chemotherapy conditioning, kahi hana maʻamau e hōʻemi i ka helu o kāna mau lymphocytes e kū nei a hoʻomākaukau i kāna ʻōnaehana pale no ka hoʻokomo ʻana o CAR-T.
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ʻEnekinia T-cell: Ua hōʻiliʻili ʻia a hoʻololi ʻia nā pūnaewele T o Ms. C i loko o ka hale hana e hōʻike i nā mea loaʻa antigen chimeric (CAR) e kuhikuhi ana i nā antigens CD19 a me BCMA. Loaʻa pinepine kēia mau antigens ma ka ʻili o nā pūnaewele B, nona ke kuleana koʻikoʻi i ka dysregulation immune i ʻike ʻia ma SLE.
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Hoʻokomo ʻana o ke kelepona CAR-T: Ma hope o ka hoʻonui ʻia ʻana a me ka hoʻāʻo ʻana i ka maikaʻi, ua hoʻihoʻi ʻia nā pūnaewele CAR-T i hoʻololi ʻia i loko o ke kino o Ms. C. Ua hōʻailona kēia hoʻokomo ʻana i ka hoʻomaka ʻana o kahi mokuna hou i kāna hakakā ʻana me ka lupus.
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Ka Nānā ʻana i ka Maʻi Hoʻomaha: Ua nānā pono ʻia ʻo Ms. C no 25 mau lā ma hope o ka hoʻokomo ʻana i ka lāʻau e hōʻoia i ka palekana a me ka pono o ka lāʻau. Ua nānā pono nā limahana lapaʻau i nā hōʻailona o nā hopena ʻaoʻao, e like me ka cytokine release syndrome (CRS), kahi hopena maʻamau i ka lāʻau CAR-T.
Nā Hopena Lapaʻau:
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Pane Pōkole: I loko o ʻekolu pule wale nō o ke kanu ʻana, ua ʻike ʻo Ms. C i kahi hoʻomaikaʻi nui ʻana i kāna mau hōʻailona. Ua emi iho kona ʻeha a me ka pehu ʻana, a ua hoʻomaka ka mae ʻana o nā ʻulaʻula mau i hoʻopilikia iā ia no nā makahiki. Ua hōʻike pū nā hoʻokolohua lab ua hoʻopau pono ʻia nā cell B i loko o kona koko, e hōʻoia ana ua hoʻopaʻa pono nā cell CAR-T i nā ʻāpana hana hewa o kāna ʻōnaehana pale.
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Loiloi Waena o ka Wā (3 Mahina): I ka hōʻailona ʻekolu mahina, ua aneane ʻole ka hana maʻi o Ms. C, me kāna helu SLEDAI-2K e hāʻule ana mai 16 a i 2. ʻO kona nephritis, kahi hopohopo nui ma mua o ka mālama ʻana, ua kāohi ʻia i kēia manawa, me ka emi nui ʻana o ka proteinuria. Eia kekahi, ua emi kāna mau pae antibody DNA anti-double-stranded, a ua hoʻi hou kāna mau pae complement C3 a me C4 i ka maʻamau, e hōʻike ana i ka hoʻihoʻi ʻana o ke kaulike o ka pale ʻana.
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Nā Hopena Lōʻihi (12 Mahina): Hoʻokahi makahiki ma hope o ka loaʻa ʻana o ka lāʻau lapaʻau CAR-T, ua noho ʻo Ms. C i ka hoʻomaha ʻole ʻia me ka lāʻau ʻole me ka ʻole o nā hōʻailona o ka hoʻi hou ʻana o ka SLE. Ua hoʻōla mālie ʻia kona ʻōnaehana pale, a ʻoiai ua puka hou mai kāna mau cell B, ʻaʻole lākou i hōʻike i kekahi hana pathogenic. Ma waho aʻe o ka ʻike ʻana i ka CRS akahai, ʻaʻohe hopena koʻikoʻi o Ms. C i loko o ke kaʻina hana lapaʻau.
ʻIkepili lapaʻau hou aku:

Ua hōʻike ka lāʻau lapaʻau CAR-T i ka manaʻolana koʻikoʻi i ka mālama ʻana i ka systemic lupus erythematosus (SLE), ʻoi aku hoʻi no nā poʻe maʻi me nā ʻano maʻi koʻikoʻi a kūʻē i ka lāʻau. Hōʻike nā haʻawina hou i kona pono, me ka nui o nā poʻe maʻi e ʻike nei i ke kala ʻana me ka ʻole o ka lāʻau lapaʻau no ka manawa lōʻihi.
Ma kahi noiʻi e pili ana i nā maʻi ʻewalu, ua hōʻike lākou a pau i ka hoʻomaha piha ʻana o ka maʻi ma hope o ka loaʻa ʻana o ka lāʻau lapaʻau CAR-T e kuhikuhi ana i nā cell-B CD19-positive. Ua alakaʻi ka lāʻau lapaʻau i ka emi ʻana o kēia mau cell-B, nona ke kuleana no ka hana ʻana i nā autoantibodies ʻino ma SLE. ʻO ka mea nui, ʻoiai ma hope o ka hana hou ʻana o nā cell-B, ʻaʻole i hoʻi mai ka maʻi, a ua hiki i nā maʻi ke mālama i nā pane pale maʻamau i nā lāʻau pale. Kuhi kēia i ke ʻano paʻa o ka hopena o ka lāʻau lapaʻau CAR-T i ka ʻōnaehana pale, ʻoi aku hoʻi i ka hoʻōki ʻana i nā hoʻouka kaua autoimmune e hōʻike ana i ka SLE.
Ua hōʻike ʻia kahi noiʻi e hahai ana i nā maʻi ma luna o 13 mau mahina ua ʻike nā mea komo āpau i ka emi nui ʻana o ka hana maʻi, a ʻaʻohe relapses i ʻike ʻia. Eia kekahi, ua ʻae maikaʻi ʻia ka lāʻau lapaʻau, me nā hopena ʻaoʻao liʻiliʻi e like me ka cytokine release syndrome (CRS) hiki ke hoʻokele ʻia.
Hōʻike kēia mau hopena hoʻohiki e hiki i ka lāʻau lapaʻau CAR-T ke hāʻawi i kahi hopena kūpono a lōʻihi no nā poʻe maʻi me ka SLE refractory, e hoʻopau ana paha i ka pono no nā lāʻau lapaʻau immunosuppressive no ke ola holoʻokoʻa.
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