Ukungcoliswa komoya wangaphandle kanye ne-particulate matter (PM) kuhlukaniswa njengeqembu le-1 lomdlavuza womuntu womdlavuza wamaphaphu. Ukuhlangana okungcolisayo nomdlavuza we-hematologic kuyasikisela, kodwa lawa mdlavuza ane-aetiologically heterogeneous kanye nokuhlolwa kohlobo oluncane alukho.
Izindlela
I-American Cancer Society Cancer Prevention Study-II Nutrition Cohort yasetshenziselwa ukuhlola ukuhlotshaniswa kwezinto ezingcolisa umoya zangaphandle ezinomdlavuza we-haematologic wabantu abadala. Izibikezelo zonyaka zeleveli yeqembu le-Census block ye-particle (PM2.5, PM10, PM10-2.5), i-nitrogen dioxide (NO2), i-ozone (O3), i-sulphur dioxide (SO2), ne-carbon monoxide (CO) yabelwa namakheli okuhlala. Izilinganiso ze-Hazard ratio (HR) kanye nezikhawu zokuzethemba ezingu-95% (CI) phakathi kokungcolisa isikhathi nezinhlobo ezingaphansi ze-hematologic ziye zalinganiselwa.
Imiphumela
Phakathi kwabahlanganyeli abayizi-108,002, kuhlonzwe umdlavuza we-hematologic wezigameko ezingama-2659 kusukela ngo-1992–2017. Ukugxila okuphezulu kwe-PM10-2.5 kwakuhlotshaniswa ne-mantle cell lymphoma (HR nge-4.1 μg/m3 = 1.43, 95% CI 1.08-1.90). I-NO2 yayihlotshaniswa ne-Hodgkin lymphoma (HR per 7.2 ppb = 1.39; 95% CI 1.01-1.92) kanye ne-marginal zone lymphoma (HR per 7.2 ppb = 1.30; 95% CI 1.01-1.67). I-CO yayihlotshaniswa ne-marginal zone (HR per 0.21 ppm = 1.30; 95% CI 1.04–1.62) kanye ne-T-cell (HR per 0.21 ppm = 1.27; 95% CI 1.00–1.61) lymphomas.
Iziphetho
Indima yezinto ezingcolisa umoya kumdlavuza we-hematologic kungenzeka ukuthi ibikade ibukelwa phansi ngenxa ye-sub-type heterogeneity.
Sidinga umoya ohlanzekile ukuze siphefumule, futhi izinhlelo zokusebenza eziningi zidinga izici zomoya ezifanele ukuze zisebenze kahle, ngakho-ke kubalulekile ukuqaphela indawo esizungezile. Mayelana nalokhu, sinikeza uhla lwezinzwa zemvelo ukuze zithole izinto ezifana ne-ozone, i-carbon dioxide kanye ne-volatile organic compounds (VOCs).
Isikhathi sokuthumela: May-29-2024