Zvinoenderana neongororo ichangoburwa yakaburitswa muJAMA Oncology, kufutisa kwakabatana nenjodzi yakawedzera yekutanga-kutanga colorectal cancer (CRC) muvakadzi.
Mumwe chiremba kubva kuBoston Massachusetts General Hospital akaita ongororo yekuona kuitika kwechirwere checancer mumakadzi 85,256 vasina cancer uye chirwere chechipfuva chinoputira zvichibva padhata kubva kuvakadzi vane makore makumi maviri neshanu nemakumi maviri nemaviri.
Vatsvakurudzi vakawana 114 nyaya dzekutanga-kutanga CRC (zera repakati pakuongororwa, makore 45) panguva yekudzidza. Kune vakadzi vakafuta (body mass index [BMI], 25-29.9 kg / m²) uye vakadzi vakafuta (BMI, ≥30 kg / m²) vane huremu hwakakwana (BMI iri 18.5-22.9 kg / m²) zvichienzaniswa nevakadzi, CRC yakawedzera njodzi. . Kuwanikwa uku kunogona kuverengerwa kuBMI pamakore gumi nemasere uye kuwedzera uremu mushure memakore gumi nemasere. Pamayuniti mashanu ega eBMI anowedzera, iyo RR (ngozi yehukama) yegomarara remukati inowedzera ne18. Kuenzanisa 18 yemakore BMI yaiva 5-1.2 kg m² / mukadzi, BMI ndeye 18 - 18.5 kg / m² vakadzi, kutanga kweCRC yeRRIs 20.9, BMI iri ≥21kg yevakadzi RR yaiva 22.9. Saizvozvowo, zvichienzaniswa nevakadzi vakawana zvishoma kudarika 1.32 kg kana kurasikirwa, vakadzi vane kuwedzera kwe23-1.63 kg mukutanga-kutanga CRC neRR ye5, vakadzi vane kuwedzera kwe ≥20 kg uye RR ye39.9.
