Idọti afẹfẹ ita gbangba ati awọn nkan ti o ni nkan (PM) jẹ tito lẹtọ bi Ẹgbẹ 1 carcinogens eniyan fun akàn ẹdọfóró. Awọn ẹgbẹ idoti pẹlu awọn aarun iṣọn-ẹjẹ jẹ idamọran, ṣugbọn awọn alakan wọnyi jẹ aiṣan-ẹti-ara ati awọn idanwo iru-iru ko ni.
Awọn ọna
Ikẹkọ Idena Arun Arun Arun Amẹrika-II Ẹgbẹ Nutrition ni a lo lati ṣe ayẹwo awọn ẹgbẹ ti awọn idoti afẹfẹ ita gbangba pẹlu awọn alakan haematologic agbalagba. Ikaniyan Àkọsílẹ ipele ẹgbẹ awọn asọtẹlẹ lododun ti patikulu ọrọ (PM2.5, PM10, PM10-2.5), nitrogen dioxide (NO2), ozone (O3), imi-ọjọ sulfur dioxide (SO2), ati erogba monoxide (CO) ni a yàn pẹlu awọn adirẹsi ibugbe. Awọn ipin eewu (HR) ati 95% awọn agbedemeji igbẹkẹle (CI) laarin awọn idoti ti o yatọ si akoko ati awọn iru-ẹjẹ haematologic ni ifoju.
Awọn abajade
Lara awọn olukopa 108,002, 2659 iṣẹlẹ awọn aarun haematologic ni a ṣe idanimọ lati 1992-2017. Awọn ifọkansi PM10-2.5 ti o ga julọ ni o ni nkan ṣe pẹlu lymphoma cell mantle (HR fun 4.1 μg/m3 = 1.43, 95% CI 1.08-1.90). NO2 ni nkan ṣe pẹlu Hodgkin lymphoma (HR fun 7.2 ppb = 1.39; 95% CI 1.01-1.92) ati lymphoma agbegbe agbegbe (HR fun 7.2 ppb = 1.30; 95% CI 1.01-1.67). CO ti ni nkan ṣe pẹlu agbegbe agbegbe (HR fun 0.21 ppm = 1.30; 95% CI 1.04-1.62) ati T-cell (HR fun 0.21 ppm = 1.27; 95% CI 1.00-1.61) lymphomas.
Awọn ipari
Ipa ti awọn idoti afẹfẹ lori awọn aarun ẹdọforo le ti jẹ aibikita tẹlẹ nitori ilopọ iru-ori.
A nilo afẹfẹ mimọ lati simi, ati ọpọlọpọ awọn ohun elo nilo awọn abuda afẹfẹ to dara lati ṣiṣẹ daradara, nitorinaa o ṣe pataki lati mọ agbegbe wa. Ni iyi yii, a nfunni ni ọpọlọpọ awọn sensosi ayika lati ṣawari awọn nkan bii ozone, carbon dioxide ati awọn agbo ogun eleto elero (VOCs).
Akoko ifiweranṣẹ: Oṣu Karun-29-2024