Lymphocytic khansa ya m'magazi , kapena CLL, ndiyo yafala kwambiri m'magazi kumadzulo. Zimakhala pafupifupi 30 peresenti ya leukemias yonse.
CLL ndiwowopsa kwambiri m'magazi akuluakulu ku United States. Monga khansa zambiri, chifukwa chake sichidziwika, komanso ngati khansa zambiri, pakalipano palibe njira zopezera chitetezo.
Kupatula Mphamvu?
Mafunde ndi omwe amadziwika kuti akhoza kukhala ndi matenda enaake a khansa ya m'magazi, koma CLL yakhala yosiyana ndi lamuloli.
Lingaliro ili likuchokera pa zochitika zingapo . Mwachitsanzo, anthu omwe amawonetseredwa ndi miyeso yapamwamba - monga nthawi ya ngozi pamagetsi a nyukiliya - nthawi zambiri amapanga mitundu ina ya khansa ya m'magazi - koma osati CLL . Ndipo kotero kugwirizanitsa pakati pa rayation ndi CLL kwakhala kutsutsana. Komabe, kufufuza kwatsopano kumawoneka kuti mwina radon - gwero la ma radiation - akhoza kufotokozera machitidwe ena omwe amawoneka ndi CLL.
Radoni: Zachilengedwe, Mvula Yamoto
Radoni ndi gasi yoyipa. Siwoneka ndipo sikununkhira kapena kulawa. Pali mitundu yosiyanasiyana ya ma radiation, ndipo ma radiation ochokera ku radon, omwe amadziwika kuti alpha radiation, sangathe kulowa mkati mwa khungu kapena zovala, ndipo amangoyendayenda masentimita pang'ono kuchokera ku gwero lake mumlengalenga. Pamene chitsimikizo chimakanizidwa kapena chaikidwa, izi zingakhale zovuta pa umoyo waumunthu. Mukapuma mpweya womwe uli ndi radon, thupi lanu limawoneka, ndipo izi ndizo chifukwa chimodzi chomwe chingayambitse khansara yamapapo.
EPA ikulingalira kuti radon imapha anthu ambirimbiri chaka chilichonse - ena mwa iwo omwe sanasute fodya. Ndipotu, Dokotala Wamkulu wanena kuti radon ndiyo yachiwiri ya khansa ya m'mapapo ku United States masiku ano. Kusuta fodya kumayambitsa imfa ya khansa ya m'mapapo. Ngati mumapezeka kuti mumasuta , ndipo nyumba yanu ili ndi radon kwambiri, chiopsezo cha khansa ya m'mapapo ndi yaikulu, malinga ndi EPA.
Kodi Radoni Imachokera Kuti?
Monga poizoni dzuwa ndi njoka zowononga, radon imachokera ku chirengedwe: kuwonongeka kwa madzi kwa uranium mu nthaka, thanthwe ndi madzi ndikufika mumlengalenga womwe mumapuma. Radoni ingapezeke ku United States. Radoni ikhoza kulowa mumtundu uliwonse wa nyumba monga masukulu, sukulu ndi maofesi. EPA imapereka zambiri zokhudza "radon zones" kuphatikizapo mapu othandizira. Komabe, bungwe la bungweli likusonyeza kuti mapu sakuyenera kugwiritsidwa ntchito kuti apeze ngati nyumba yomwe ili m'deralo iyenera kuyesedwa radon, chifukwa nyumba zomwe zili ndi zida zapamwamba za EPA zapezeka m'madera onse a EPA.
Radoni ndi CLL
Mpaka pano, mgwirizano pakati pa radon ndi CLL ndi chiphunzitso choyera - bungwe lozikidwa pa phunziro limodzili, ndipo mwinamwake maphunziro ang'onoang'ono omwe angakhale akuwonetsa zofanana ndizo. Palibenso umboni wokwanira wosatsimikizira mfundoyi; Komabe, ndi lingaliro lomwe likufufuzidwa panopa.
Phunziro la 2016
"Ndizodziwika bwino kuti maphunziro a zamoyo, kuphatikizapo omwe akukhudza radon, akhoza kusocheretsa," atero olemba a kufufuza kumeneku, pamene akuvomereza kuti pali malo okwanira apa.
Komabe, ofufuza awiri omwe adafalitsa mu January 2016 "Future Oncology," adanena kuti malo a CLL siwowoneka mosavuta, omwe amapezeka m'madera akumidzi kumpoto ndi pakati pa USA.
Amapeza zovuta kufotokoza. Ndipo amazindikiranso kuti, kwa anthu ambiri, radon ndi gwero lalikulu kwambiri lowonetsera ma radiation.
Ofufuzawa adawona miyeso yowonjezera zaka zambiri za CLL ku US states ndipo amayesa kulingalira kuti anthu akupezeka pazifukwazi zimagwiritsa ntchito dongosolo lolemetsa - ndi ziwerengero zoyesera kusintha zinthu zina zomwe zingayambitse madzi.
Pogwiritsa ntchito chitsanzochi, adawona mgwirizano pakati pa CLL ndi radon, podziwa kuti mgwirizanowu uyenera kubwezeretsedwanso ndi kutsimikiziridwa - popeza anthu, osati akunena, amalimbikitsa CLL.
Pansi
Phunziroli liri ndi zotsatira zochititsa chidwi ndipo limapereka mafuta kuti apitirize kufufuza. Izi zinali zoyambirira kupeza motero kuti ofufuza anali makamaka ndi funso, " Kodi ndizotheka kuti ma radon angakhale nawo mbali pa chitukuko cha CLL?" Olembawo akusonyeza kuti zofukufuku za phunziroli zimapereka maziko kwa omwe angadzachititse mtsogolo ndi funso loti kaya anthu omwe ali pamtunda wapamwamba wa radon ali ndi chiopsezo chachikulu chokhazikitsa CLL.
Zotsatira
Schwartz GG, Klug M. Chiwopsezo cha matenda aakulu a khansa ya m'magazi ku United States akugwirizanitsidwa ndi zinyumba zokhalamo. Zam'mbuyo Zam'tsogolo. 2016; 12 (2): 165-74.
Malo otetezera zachilengedwe. Kuyezetsa EPA kwa Mvetserani ku Radon M'nyumba. Pa izi za Mafilimu ndi Air Indoor. US EPA, Washington, DC, USA. www.epa.gov/radon/risk_assessment.html
Komiti Yotsatira Zomwe Zimayambitsa Mavumbulutso Odziwika. Zotsatira Zaumoyo Zowonongeka kwa Mipata Yaing'ono ya Mafunde Odziwika. Beir V. National Academy Press, Washington, DC, USA (1996). www.nap.edu/read/11340/chapter/1