Kan taksa hian amah chauhin cancer a do thei tih i ngaihtuah ngai em? Dik tak chuan kan taksa hian defence army mak tak mai, immune system an tih chu a nei a. Mahse a chang chuan hmêlma cancer an tih hi tlem a na lutuk avangin kan sipaite tan chauhin indonaah hnehna chan a harsa thin. Chutiang hunah chuan keimahni sipaite training bik pe thei, an chakna tipungtu, indonaa thawn kir lehtu enkawlna chungchang kan sawi dawn a ni.
He TIL enkawlna hi eng nge ni?
A awlsam zawngin sawi ila, TIL therapy hi cancer enkawlna atana immunotherapy chi thar a ni. I taksa ngeia immune system-in cancer cell a hriat theih nan leh a tihchhiat theih nan a pui a ni.
He enkawlna hero hi cell chi khat bik Tumor-Infiltrating Lymphocytes , a tawi zawngin TIL kan tih hi a ni.
Sipai (immune cells) ten kan taksa an patrol ang maiin han ngaihtuah teh. Mahse heng sipai, TIL tia koh te hi an danglam bik zawk. Tumor chhung ngeiah an lut a, a chak lohnate an zir a, tihchhiat dan tha ber an zir bawk. Phên dangin sawi ila, hmêlma camp chhung thuk taka kal a, an lo spy ṭhin special force ang mai an ni.
Mahse buaina chu, kan taksa hian heng cancer thahnem tak do turin TIL cell a siam tling thei lo.
Chutah chuan TIL therapy a lo lut a, artificial-in i TIL cell count chu maktaduai tam takin a tipung a ni. Surgeon chuan i tumor atanga a tlem ber chu a la chhuak thin. Tichuan lab-ah an thawn a, TIL sipaite chu an isolate a, maktaduai tam tak an nih thlengin an tipung ta a ni. A tawpah chuan he super army, nangmah cell atanga siam hi i taksaah a rawn lut leh ta a ni.
He enkawlna hian eng cancer chi nge a enkawl?
Kum 2024-ah chuan US Food and Drug Administration (FDA) chuan TIL enkawlna lifileucel (Amtagvi®) tih chu a pawm tawh a ni. A bik takin vun cancer chi khat melanoma tan a ni. Chu chu, operation ringawt pawha tihdam theih loh, taksa peng dangah a darh tawh (metastatic cancer) melanoma tihna a ni. He enkawlna hi oncologist-te’n an pek tlangpui enkawlna dawng lo tan chuan a tha thei ang.
Hei bakah hian doctor-te chuan he TIL enkawlna hian cancer chi dang engemaw zat tan a thatzia an zirchiang mek a, chung zingah chuan:
- Hnute cancer a ni
- Cervical cancer a ni
- Colon cancer a ni
- Lu leh kawng cancer a ni
- Cell tenau lo lung cancer
Engtin nge enkawlna kalphung hi a thawh?
Hei hi vawi khata tih vek a ni lo. A pawimawh ber chu TIL cells inject hi ni mahse, chumi hma chuan step engemaw zat tih tur a awm. He process zawng zawng hi step by step in han thlir ila.
| Step hrang hrang | Thil thleng mek sawifiahna |
|---|---|
| 1. Cancer natna hmun thenkhat lakchhuah | Surgeon chuan i tumor chi hrang hrang, grapefruit ang vela lian chu surgery hmangin a la chhuak ang a, lab-ah a thawn ang. Anesthetized i ni dawn a, chuvangin he hun chhung hian natna engmah i nei lovang. |
| 2. TIL cells te isolation leh thanglian | Lab-ah chuan TIL cells chu tumor atanga lakchhuah niin, maktaduai tam takah an tipung a ni. Hetiang hian kar nga vel a awh tlangpui. Tichuan, heng cell te hi damdawi inah an thawn a, chutah chuan enkawl i ni ang. |
| 3. Chemotherapy pek | Damdawi inah admit i ni ang a, ni nga atanga ni sarih chhung chemotherapy pek i ni ang. Hei hi TIL cell thar lo thleng tur atana i taksa buatsaih nan a ni. |
| 4. TIL cells te luhtir leh | Tunah chuan a pawimawh ber a lo thleng ta. TIL cell lo thang lian te chu vawi khatah i taksaah an inject vek a, saline solution ang bawkin. Hei hian darkar hnih vel a awh a ni. |
| 5. Interleukin-2 pek chhuah | A tawpah chuan ni thum atanga ni nga chhung chu damdawi pakhat interleukin-2 (IL-2) tih chu pek i ni ang. Hei hi immunotherapy chi dang a ni. Chu TIL cell infuse tharte chu "activate" in, cancer do turin a fuih a ni. |
Enkawl hnuah ni engemaw zat damdawi inah i awm a ngai dawn a ni. Hemi chhung hian medical team chuan i taksain enkawlna a dawn dan chu uluk takin an enfiah ang. Kar engemaw zat chhung chu damdawi in atanga awlsam taka thlen theihna hmunah awm a pawimawh a, chutiang chuan a nghawng tha lo a awm chuan enkawl thuai theih a ni.
He enkawlna hian eng hlawkna leh hlauhawmna nge a neih?
Eng nge a thatna?
TIL therapy hi highly personalized , damdawi chak tak a ni. Mahni cell a hman avangin cell hrisel te chu a tichhe tlem hle. Chuvangin, side effects a awm theihna pawh a tlem hle.
Chu aia pawimawh zawk chu, he enkawlna rah chhuah hi rei tak daih a ni . TIL cells inject te hi i taksaah kum tam tak an awm a, cancer cells te chu an do thin.
He enkawlna hian melanoma vei tam tak, a hmaa damdawi awm lo anga ngaihte tan beiseina thar a pe a ni. Kum 2023-a zirchianna pakhatah chuan TIL enkawlna an dawn atanga kum li hnuah mi sawm zinga pasarih chuan an natna chu control emaw tihdam emaw an ni.
Risk leh side effect a awm thei
Enkawlna dang ang bawkin, a kalphung apiangah hlauhawmna a awm vek. Side effects hi chemotherapy leh IL-2 therapy vang a ni ber. TIL cell pek atanga side effects awm hi a tlem hle.
| Side effect awm fo thin | |
|---|---|
| Kawthalo | Chau |
| Khawsik leh khawsik | Thinlung thawk mumal lo (arrhythmia) . |
| Thisen sang hniam | Nausea leh luak chhuak |
| Vun a hring chhuak | |
A tlem hle, IL-2 enkawlna avang hianComplication na tak, capillary leak syndrome ang chi hi a awm thei a ni. Mahse lungngai suh, i doctor chuan enkawlna i tan hmain heng hlauhawm zawng zawng hi chiang takin a sawipui ang che.
Eng chen nge ka dinhmun pangngaia ka awm leh theih nan?
IL-2 i ei hnuhnung ber atanga kar hnih vel hnuah i rilru a hahdam tan ang. Hetianga enkawl dan hian thil tam tak, surgery leh chemotherapy te a huam avangin taksa a dam leh theih nan hun engemaw chen a mamawh a ni.
Engtikah nge Doctor i hmuh a ngaih?
Enkawl zawhah natna hrik (khawsik, taksa na) chhinchhiahna i neih chuan, a nih loh leh beisei loh, nghawng na tak i neih chuan doctor ko nghal rawh.
Thil danglam emaw, lungawi lohna emaw i neih chuan doctor hnenah hrilh hreh suh. Thil pangngai a nih leh nih loh thutlukna siam tum suh. Report nghal mai a him ber.
Damdawi dang dawng lo melanoma i neih chuan TIL hi i tan chuan duhthlan tur tha tak a ni thei. I doctor-in he damdawi hi a rawt a nih chuan, a chungchanga zawhna i neih apiang zawt rawh. I doctor nen a thatna leh a hlauhawmna chungchang sawipui rawh. I doctor hi i thu hriatna tha ber a ni.
Take-Home Thuchah a ni
- TIL therapy hi damdawi thar leh chak tak a ni a, mahni immune cells hmangin cancer dona a ni.
- Hei hian cancer tumor atanga lak chhuah cell maktaduai tam tak chu lab-ah tihpun a, chu chu taksaah inject leh a ni.
- Tunah hian enkawlna dang laka chhanglet lo melanoma cancer tan pawh pawm a ni ber a, mahse cancer dang tan pawh research phase-ah a awm mek a ni.
- Hei hi thil buaithlak tak a ni a, step hrang hrang a awm a, chung zingah chuan surgery, chemotherapy, leh damdawi te pawh a tel.
- Engtik lai pawhin he enkawlna hian a thatna, a that lohna leh a hlauhawmna te chu i doctor nen tlang takin sawiho la, thutlukna dik tak siam rawh.
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