首頁(yè) 資訊河南省居民鉛鎘汞砷鋁膳食暴露風(fēng)險(xiǎn)評(píng)估

河南省居民鉛鎘汞砷鋁膳食暴露風(fēng)險(xiǎn)評(píng)估

來(lái)源：泰然健康網(wǎng) 時(shí)間：2024年12月13日 11:34

河南省居民鉛鎘汞砷鋁膳食暴露風(fēng)險(xiǎn)評(píng)估河南省疾病預(yù)防控制中心公共衛(wèi)生研究所,河南鄭州 450016Assessment of dietary exposure to lead, cadmium, mercury, arsenic and aluminum among residents in Henan ProvinceCHAO Feng, LIU Bingrui, FU Pengyu, ZHANG Shufang, LI Shan, YUAN PuDepartment of Public Health, Henan Provincial Center for Disease Control and Prevention, Zhengzhou, Henan 450016, China 摘要參考文獻(xiàn) 相關(guān)文章Metrics 摘要目的評(píng)估河南省居民鉛鎘汞砷鋁膳食暴露風(fēng)險(xiǎn),為加強(qiáng)食品安全監(jiān)管提供依據(jù)。方法采用分層隨機(jī)抽樣方法抽取河南省鶴壁市、開(kāi)封市祥符區(qū)、洛陽(yáng)市澗西區(qū)、禹州市、寶豐縣和唐河縣為現(xiàn)場(chǎng)采樣點(diǎn),采集食物樣品,加工制備成12大類食物混合樣品,采用電感耦合等離子體質(zhì)譜儀測(cè)定樣品中鉛鎘汞砷鋁含量;收集河南省居民膳食消費(fèi)量資料,依據(jù)聯(lián)合國(guó)糧農(nóng)組織和世界衛(wèi)生組織食品添加劑聯(lián)合專家委員會(huì)的健康指導(dǎo)值結(jié)合暴露邊界比（MOE）為評(píng)估標(biāo)準(zhǔn),采用點(diǎn)評(píng)估法和分布點(diǎn)評(píng)估法分析鉛鎘汞砷鋁膳食暴露水平。結(jié)果河南省居民鉛膳食暴露量為41.89 μg/d,折算后相當(dāng)于其暫定每周可耐受攝入量（PTWI）的18.62%,主要來(lái)源為谷類和蔬菜類;其中2~<7歲組和7~<13歲組鉛暴露的MOE值均<1。鎘暴露量為10.79 μg/d,折算后相當(dāng)于其暫定每月可耐受攝入量的20.55%,主要來(lái)源為谷類和蔬菜類。總汞暴露量為0.45 μg/d,折算后相當(dāng)于其PTWI的1.25%,主要來(lái)源為谷類、蔬菜類和水及飲料類;甲基汞暴露量為0.04 μg/d,折算后相當(dāng)于PTWI的0.28%,均來(lái)源于水產(chǎn)類?？偵楸┞读繛?6.65 μg/d,折算后相當(dāng)于其每日允許攝入量的0.89%,主要來(lái)源為谷類和蔬菜類;無(wú)機(jī)砷暴露量為8.41 μg/d,折算后相當(dāng)于其PTWI的6.23%,MOE值為22.47。鋁暴露量為8.27 mg/d,折算后相當(dāng)于其PTWI的45.94%,主要來(lái)源為谷類和薯類;其中2~<7歲組和7~<13歲組鋁暴露量第90、97.5百分位數(shù)均>PTWI。結(jié)論河南省居民總體鉛鎘汞砷鋁的膳食暴露風(fēng)險(xiǎn)較低。服務(wù)把本文推薦給朋友加入引用管理器 E-mail AlertRSS作者相關(guān)文章鈔鳳劉秉瑞付鵬鈺張書(shū)芳李杉袁蒲關(guān)鍵詞：鉛, 鎘, 汞, 砷, 鋁, 膳食暴露, 風(fēng)險(xiǎn)評(píng)估 Abstract：Objective To assess the exposure levels of lead, cadmium, mercury, arsenic and aluminum in the diets of residents in Henan Province, so as to provide the basis for strengthening food safety supervision. Methods Six sampling points were selected using stratified random sampling method in Henan Province, including Hebi City, Xiangfu District of Kaifeng City, Jianxi District of Luoyang City, Yuzhou City, Baofeng County and Tanghe County. Food samples were collected and processed into mixed samples of 12 major food categories. The levels of lead, cadmium, mercury, arsenic and aluminum in the samples were measured using inductively coupled plasma mass spectrometry (ICP-MS). Dietary consumption information in Henan Province was collected. The dietary exposure risks of lead, cadmium, mercury, arsenic and aluminum were analyzed using the point estimation method and distribution point estimation method, based on the health guidance values of the Joint FAO/WHO Expert Committee on Food Additives and the margin of exposure (MOE) as the assessment criteria. Results The dietary exposure level of lead among residents in Henan Province was 41.89 μg/d, which was equivalent to 18.62% of its provisional tolerable weekly intake (PTWI), with cereals and vegetables being the main sources; the MOE values of lead among residents aged 2 to <7 years and 7 to <13 years were both less than 1. The dietary exposure level of cadmium was 10.79 μg/d, which was equivalent to 20.55% of the provisional monthly tolerable intake, with cereals and vegetables being the main sources. The dietary exposure level of total mercury was 0.45 μg/d, which was equivalent to 1.25% of its PTWI, with cereals, vegetables, and water and beverage categories being the main sources; the dietary exposure level of methylmercury was 0.04 μg/d, which was equivalent to 0.28% of its PTWI, and it was entirely derived from aquatic products. The dietary exposure level of total arsenic was 26.65 μg/d, which was equivalent to 0.89% of the daily allowable intake, with cereals and vegetables being the main sources; the dietary exposure level of inorganic arsenic was 8.41 μg/d, which was equivalent to 6.23% of its PTWI, with an MOE value of 22.47. The dietary exposure level of aluminum was 8.27 mg/d, which was equivalent to 45.94% of its PTWI, with cereals and tubers being the main sources; the P90 and P97.5 of dietary aluminum exposure among residents aged 2 to <7 years and 7 to <13 years were both greater than PTWI. Conclusion The overall dietary exposure risks of lead, cadmium, mercury, arsenic and aluminum among residents in Henan Province are relatively low.Key words：lead cadmium mercury arsenic aluminum dietary exposure risk assessment收稿日期: 2024-06-03 修回日期: 2024-09-10 出版日期: 2024-11-10基金資助:國(guó)家重點(diǎn)研發(fā)計(jì)劃項(xiàng)目（2017YFC1600501）; 河南省醫(yī)學(xué)科技攻關(guān)計(jì)劃聯(lián)合共建項(xiàng)目（LHGJ20190708）作者簡(jiǎn)介: 鈔鳳,本科,副主任醫(yī)師,主要從事?tīng)I(yíng)養(yǎng)與食品安全工作,E-mail：chaofhncdc@163.com引用本文: 鈔鳳, 劉秉瑞, 付鵬鈺, 張書(shū)芳, 李杉, 袁蒲. 河南省居民鉛鎘汞砷鋁膳食暴露風(fēng)險(xiǎn)評(píng)估[J]. 預(yù)防醫(yī)學(xué), 2024, 36(11): 971-975,979.
CHAO Feng, LIU Bingrui, FU Pengyu, ZHANG Shufang, LI Shan, YUAN Pu. Assessment of dietary exposure to lead, cadmium, mercury, arsenic and aluminum among residents in Henan Province. Preventive Medicine, 2024, 36(11): 971-975,979.鏈接本文: http://www.zjyfyxzz.com/CN/10.19485/j.cnki.issn2096-5087.2024.11.012 或 http://www.zjyfyxzz.com/CN/Y2024/V36/I11/971

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