Chronic lymphocytic leukemia, kana CLL , ndiyo inonyanya kuve neukemia kune vanhu vakuru muUnited States.
Ko zvakadini nezvemuteyo myeloid leukemia, kana AML?
- Kana iwe ukakurumidza kutsvaga webhu, izvi zvinogona kukutsausa, kuti utende kuti AML ndiyo inowanzova neukemia kune vanhu vakuru. AML ine nhamba yepamusoro yezviongorori gore negore, asi izvi zvose zvinoratidza mupiro mukuru kubva kuvana-AML ndiyo yechipiri-inowanzokanganisika neukemia muvana, uye chirwere chinokonzerwa neukemia ndiyo kanowanzopararira kanhi yevana .
- AML ndiyo inonyanya kuoma neukemia muvanhu vakuru, iyo inogona kuva imwe pfungwa yekuvhiringidzika. Mukutaura nezvemaperembudzi, mazwi akaoma uye asingagumi ane zvinoreva zvishoma pane zvaanoita, taura, paunenge uchitaura nezvechirwere chinonzi bronchitis uye chronic bronchitis. Izvozvo zvinokonzerwa neukemia zvinoreva chimiro chekufambira mberi nokukurumidza, asi chisingaperi chinoreva kemukemia yakagara yakaonekwa sechirwere chinokurumidza kukura icho munhu angagara nacho kwemakore. Nhasi, zvirwere zvisingaperi zveeukemias zvinozivikanwa kuti zvinopesana zvikuru, nekugara nguva dzinenge kubva pamakore maviri kusvika makumi maviri kubva panguva yekuongororwa.
Pakati pevanhu vakuru, mhando dzakajairika dzeukemia dziri CLL (37 muzana) uye AML (31 muzana). Zvose zvinowanzoonekwa mumakore aya kusvika ku19, zvichiverengera chikamu chezana makumi matatu zvezviitiko muboka iro.
Inofungidzira 2016-2017
Inofungidzirwa vanhu makumi matanhatu nemakumi matatu (mazera ose) vachaonekwa vane leukemia, maererano neAmerican Cancer Society.
Heino kuputsika kwechimiro (makore ose):
Acute Myeloid Leukemia: 21,380
Chronic Lymphocytic Leukemia: 20,110
Chronic Chronic Myeloid Leukemia: 6 660
Acute Lymphocytic Leukemia: 5,970
Mamwe maronda eAukemia: 5 910
CLL Zvinyorwa uye Zvikamu
CLL inofungidzirwa kuva kuratidzwa kwakasiyana kwechirwere chakafanana nediki duku lymphocytic lymphoma, kana SLL - imwe yezvishoma zvishoma zvinokura zvisingaiti Hodgkin's lymphomas.
Nhoroondo yemhuri yakakosha kuCLL; vabereki, vanun'una, kana vana vevanhu vanoonekwa kuti vane CLL vane zvinopfuura kaviri dambudziko rekuzvikurira ivo pachavo.
Pano pane mamwe mazano kubva kuAmerican Cancer Society:
- Inenge 25 muzana yezvose zvitsva zvinokonzerwa neukemia ndeye CLL
- Avhareji yengozi yeupenyu yekuwana CLL inenge 1 pa200
- Ngozi yeCLL yakanyanya kudarika varume kupfuura vakadzi
- Avhareji yemakore ekuzivikanwa inenge makore 71
- CLL haisati iri pasi pezera remakore makumi mana, uye rinowanzoshamisa kune vana.
Kufunga nezveCause
Maererano neAmerican Cancer Society, vatsvakurudzi vanodavira kuti CLL inotanga apo B-lymphocytes - rudzi rwechichena cheropa rune simba rinogona kukura kuita zvirwere-rinoramba richiparadzanisa risina kugadziriswa uye risina kudzivirirwa mushure mekusangana nekuziva kune imwe nyika antigen . Izvo zvakananga pamusoro pekuti izvi zvinoitika sei uye tsanangudzo dzematanho ose akabatanidzwa haasati azivikanwa, asi mamwe emagetsi ekugadzirwa kweCLL akatsanangurwa uye anotanga kunzwisisa zviri nani.
Panosvika 17p Kupera CLL
17p deletion CLL yakatumidzwa nokuti chikamu chechromosome chaiyo, chromosome 17, yakarashika - uye, nguva yakawanda, pamwe chete nayo inoenda geni rinokosha rinonzi p53 rinodzora apoptosis, kana programmed cell cell.
Kubvisa 17p kunowanika munenge 3 kusvika ku10 muzana yevanhu vane CLL, zvakakwana. 17p deletion CLL isiri ye CLL yakaoma kubata; vanhu vane 17p deletion CLL vanowanzova zvakaoma kurapa nemakemikari anowanzogadzirwa. Nhamba yemuviri, kana yepakati, yekutarisira hupenyu inopfuura makore matatu.
Nokuda kweizvi, ona chikamu che 'CLL uye 17p deletion' muchikamu chakabatanidzwa.
Kuti uwane ruzivo rwakawanda pamusoro peCLL, ona nyaya yaKaren Raymaakers .
> Sources:
> Leukemia uye Lymphoma Society. Chokwadi uye Nhamba. Yakasvika muna September 2017.
> America Cancer Society. Leukemia - Chronic Lymphocytic. Yakasvika muna September 2017.
> Cancer Facts & Figures, 2017 . American Cancer Society. 2017. Yakasvika muna September 2017.