Negative Correlation between Urinary Selenium and Arsenic Levels of the Residents Living in an Arsenic-Contaminated Area in Bangladesh
Toxicological and metabolic interactions of selenium (Se) with arsenic (As) have been reported in many experimental studies. However, for human populations, possible interactions between As and Se and their toxicological significance have not been established. In this study, we have examined the rel...
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| Veröffentlicht in: | Journal of Health Science 2003, Vol.49(3), pp.239-242 |
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| creator | Miyazaki, Kaori Ushijima, Kayo Kadono, Takefumi Inaoka, Tsukasa Watanabe, Chiho Ohtsuka, Ryutaro |
| description | Toxicological and metabolic interactions of selenium (Se) with arsenic (As) have been reported in many experimental studies. However, for human populations, possible interactions between As and Se and their toxicological significance have not been established. In this study, we have examined the relationship between Se and As in spot urine samples collected from the inhabitants of two rural communities of northeast Bangladesh. The urinary As (UAs) and Se (USe) concentrations were determined by hydride generation atomic absorption spectrometry (HGAAS). Negative correlation between UAs and USe was found in both males and females. Considering the exposure condition in these communities, it is unlikely that the correlation reflected the correlation between the intakes of these elements. This result suggests that As exposure from drinking water or food may change Se metabolism in humans. Possible toxicological significance of the interaction is discussed. |
| doi_str_mv | 10.1248/jhs.49.239 |
| format | Article |
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However, for human populations, possible interactions between As and Se and their toxicological significance have not been established. In this study, we have examined the relationship between Se and As in spot urine samples collected from the inhabitants of two rural communities of northeast Bangladesh. The urinary As (UAs) and Se (USe) concentrations were determined by hydride generation atomic absorption spectrometry (HGAAS). Negative correlation between UAs and USe was found in both males and females. Considering the exposure condition in these communities, it is unlikely that the correlation reflected the correlation between the intakes of these elements. This result suggests that As exposure from drinking water or food may change Se metabolism in humans. 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However, for human populations, possible interactions between As and Se and their toxicological significance have not been established. In this study, we have examined the relationship between Se and As in spot urine samples collected from the inhabitants of two rural communities of northeast Bangladesh. The urinary As (UAs) and Se (USe) concentrations were determined by hydride generation atomic absorption spectrometry (HGAAS). Negative correlation between UAs and USe was found in both males and females. Considering the exposure condition in these communities, it is unlikely that the correlation reflected the correlation between the intakes of these elements. This result suggests that As exposure from drinking water or food may change Se metabolism in humans. Possible toxicological significance of the interaction is discussed.</description><subject>arsenic</subject><subject>Bangladesh</subject><subject>interaction</subject><subject>selenium</subject><issn>1344-9702</issn><issn>1347-5207</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2003</creationdate><recordtype>article</recordtype><recordid>eNpdkduKFDEQhhtRcF298QkCghdCj5VDd5IrWQddhUFB3euQTVfPZEin1yQziy_gc5uxHQVv6kB99f8h1TTPKawoE-r1fpdXQq8Y1w-aC8qFbDsG8uHvWrRaAnvcPMl5D8A0KHrR_PyEW1v8Ecl6TglDredIbrHcI0Zyk3y06Qf5igGjP0zExoFcpVwbRzZ4xJDJPJKyQ_IFsx8wlkw2_ujjlvhY6TPcrudY7FTVCp4U0J7mb23cBjtg3j1tHo02ZHz2J182N-_ffVt_aDefrz-urzat6zooraB9x6WWTskBe6ac1MxxDmBHccv7cQClkLlByRF6sJwp0JYqqexgnRCKXzYvF927NH8_YC5m8tlhCDbifMiGKt11ou8r-OI_cD8fUqxvM1QILjQwdaJeLZRLc84JR3OX_FR_zFAwp4OYehAjtKkHqfD1Ak84eGfDHIOP-E_XZblDG4phANwAVI-aKDNQt2sQjIIErVlVerMo7XOxW_xralPxLuDZlC_htH2euJ1NBiP_BcMOq8U</recordid><startdate>2003</startdate><enddate>2003</enddate><creator>Miyazaki, Kaori</creator><creator>Ushijima, Kayo</creator><creator>Kadono, Takefumi</creator><creator>Inaoka, Tsukasa</creator><creator>Watanabe, Chiho</creator><creator>Ohtsuka, Ryutaro</creator><general>The Pharmaceutical Society of Japan</general><general>Pharmaceutical Society of Japan</general><general>Pharmaceutical Society of Japan, Nihon Yakugakkai</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7T2</scope><scope>7TV</scope><scope>7U2</scope><scope>7U7</scope><scope>7UA</scope><scope>C1K</scope></search><sort><creationdate>2003</creationdate><title>Negative Correlation between Urinary Selenium and Arsenic Levels of the Residents Living in an Arsenic-Contaminated Area in Bangladesh</title><author>Miyazaki, Kaori ; Ushijima, Kayo ; Kadono, Takefumi ; Inaoka, Tsukasa ; Watanabe, Chiho ; Ohtsuka, Ryutaro</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c550t-41653797c87de628c792c3300af4b36fd088e2cd87f060a32809a1878adac4483</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2003</creationdate><topic>arsenic</topic><topic>Bangladesh</topic><topic>interaction</topic><topic>selenium</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Miyazaki, Kaori</creatorcontrib><creatorcontrib>Ushijima, Kayo</creatorcontrib><creatorcontrib>Kadono, Takefumi</creatorcontrib><creatorcontrib>Inaoka, Tsukasa</creatorcontrib><creatorcontrib>Watanabe, Chiho</creatorcontrib><creatorcontrib>Ohtsuka, Ryutaro</creatorcontrib><creatorcontrib>School of Medicine</creatorcontrib><creatorcontrib>dDepartment of Environmental Sociology</creatorcontrib><creatorcontrib>Saga University</creatorcontrib><creatorcontrib>University of Tokyo</creatorcontrib><creatorcontrib>aDepartment of Human Ecology</creatorcontrib><creatorcontrib>Graduate School of Medicine</creatorcontrib><creatorcontrib>Fukuoka University</creatorcontrib><creatorcontrib>bDepartment of Public Health</creatorcontrib><creatorcontrib>Faculty of Agriculture</creatorcontrib><creatorcontrib>cDepartment of Dermatology</creatorcontrib><creatorcontrib>School of International Health</creatorcontrib><collection>CrossRef</collection><collection>Health and Safety Science Abstracts (Full archive)</collection><collection>Pollution Abstracts</collection><collection>Safety Science and Risk</collection><collection>Toxicology Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><jtitle>Journal of Health Science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Miyazaki, Kaori</au><au>Ushijima, Kayo</au><au>Kadono, Takefumi</au><au>Inaoka, Tsukasa</au><au>Watanabe, Chiho</au><au>Ohtsuka, Ryutaro</au><aucorp>School of Medicine</aucorp><aucorp>dDepartment of Environmental Sociology</aucorp><aucorp>Saga University</aucorp><aucorp>University of Tokyo</aucorp><aucorp>aDepartment of Human Ecology</aucorp><aucorp>Graduate School of Medicine</aucorp><aucorp>Fukuoka University</aucorp><aucorp>bDepartment of Public Health</aucorp><aucorp>Faculty of Agriculture</aucorp><aucorp>cDepartment of Dermatology</aucorp><aucorp>School of International Health</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Negative Correlation between Urinary Selenium and Arsenic Levels of the Residents Living in an Arsenic-Contaminated Area in Bangladesh</atitle><jtitle>Journal of Health Science</jtitle><date>2003</date><risdate>2003</risdate><volume>49</volume><issue>3</issue><spage>239</spage><epage>242</epage><pages>239-242</pages><issn>1344-9702</issn><eissn>1347-5207</eissn><abstract>Toxicological and metabolic interactions of selenium (Se) with arsenic (As) have been reported in many experimental studies. 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| ispartof | Journal of Health Science, 2003, Vol.49(3), pp.239-242 |
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| source | J-STAGE Free; Alma/SFX Local Collection |
| subjects | arsenic Bangladesh interaction selenium |
| title | Negative Correlation between Urinary Selenium and Arsenic Levels of the Residents Living in an Arsenic-Contaminated Area in Bangladesh |
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