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10.1186/s40557-016-0150-z http://scihub22266oqcxt.onion/10.1186/s40557-016-0150-z C5120503!5120503!27895924     free     free     free Deprecated: Implicit conversion from float 233.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 233.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 233.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 233.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 233.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 233.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 233.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 233.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534       Ann+Occup+Environ+Med 2016 ; 28 (ä): ä Nephropedia Template TP {{tp|p=27895924|t=2016. Urinary arsenic species concentration in residents living near abandoned metal mines in South Korea |pdf=|usr=}}{{27895924}} gab.com Text Urinary arsenic species concentration in residents living near abandoned metal mines in South Korea JO: Ann Occup Environ Med http://www.kidney.de/pget.php?&tw=1&pmid=27895924 #FOAvip Background: Arsenic is a carcinogenic heavy metal that has a species-dependent health effects and abandoned metal mines are a source of significant arsenic exposure. Therefore, the aims of this study were to analyze urinary arsenic species and their concentration in residents living near abandoned metal mines and to monitor the environmental health effects of abandoned metal mines in Korea. Methods: This study was performed in 2014 to assess urinary arsenic excretion patterns of residents living near abandoned metal mines in South Korea. Demographic data such as gender, age, mine working history, period of residency, dietary patterns, smoking and alcohol use, and type of potable water consumed were obtaining using a questionnaire. Informed consent was also obtained from all study subjects (n?=?119). Urinary arsenic species were quantified using high performance liquid chromatography (HPLC) and inductively coupled plasma mass spectrometry (ICP/MS). Results: The geometric mean of urinary arsenic (sum of dimethylarsinic acid, monomethylarsonic acid, As3+, and As5+) concentration was determined to be 131.98 ?g/L (geometric mean; 95% CI, 116.72?149.23) while urinary inorganic arsenic (As3+ and As5+) concentration was 0.81 ?g/L (95% CI, 0.53?1.23). 66.3% (n?=?79) and 21.8% (n?=?26) of these samples exceeded ATSDR reference values for urinary arsenic (>100 ?g/L) and inorganic arsenic (>10 ?g/L), respectively. Mean urinary arsenic concentrations (geometric mean, GM) were higher in women then in men, and increased with age. Of the five regions evaluated, while four regions had inorganic arsenic concentrations less than 0.40 ?g/L, one region showed a significantly higher concentration (GM 15.48 ?g/L; 95% CI, 7.51?31.91) which investigates further studies to identify etiological factors. Conclusion: We propose that the observed elevation in urinary arsenic concentration in residents living near abandoned metal mines may be due to environmental contamination from the abandoned metal mine. Trial registration: Not Applicable (We do not have health care intervention on human participants). Twit Text FOAVip Urinary arsenic species concentration in residents living near abandoned metal mines in South Korea ????Ann Occup Environ Med http://www.kidney.de/pget.php?&tw=1&pmid=27895924 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=27895924 #FOAvip English Wikipedia <ref>{{Cite pmid|27895924}}</ref> Urinary arsenic species concentration in residents living near abandoned metal mines in South Korea #MMPMID27895924 Chung JY; Kim BG; Lee BK; Moon JD; Sakong J; Jeon MJ; Park JD; Choi BS; Kim NS; Yu SD; Seo JW; Ye BJ; Lim HJ; Hong YS Ann Occup Environ Med 2016[]; 28 (ä): ä PMID27895924show ga Background: Arsenic is a carcinogenic heavy metal that has a species-dependent health effects and abandoned metal mines are a source of significant arsenic exposure. Therefore, the aims of this study were to analyze urinary arsenic species and their concentration in residents living near abandoned metal mines and to monitor the environmental health effects of abandoned metal mines in Korea. Methods: This study was performed in 2014 to assess urinary arsenic excretion patterns of residents living near abandoned metal mines in South Korea. Demographic data such as gender, age, mine working history, period of residency, dietary patterns, smoking and alcohol use, and type of potable water consumed were obtaining using a questionnaire. Informed consent was also obtained from all study subjects (n?=?119). Urinary arsenic species were quantified using high performance liquid chromatography (HPLC) and inductively coupled plasma mass spectrometry (ICP/MS). Results: The geometric mean of urinary arsenic (sum of dimethylarsinic acid, monomethylarsonic acid, As3+, and As5+) concentration was determined to be 131.98 ?g/L (geometric mean; 95% CI, 116.72?149.23) while urinary inorganic arsenic (As3+ and As5+) concentration was 0.81 ?g/L (95% CI, 0.53?1.23). 66.3% (n?=?79) and 21.8% (n?=?26) of these samples exceeded ATSDR reference values for urinary arsenic (>100 ?g/L) and inorganic arsenic (>10 ?g/L), respectively. Mean urinary arsenic concentrations (geometric mean, GM) were higher in women then in men, and increased with age. Of the five regions evaluated, while four regions had inorganic arsenic concentrations less than 0.40 ?g/L, one region showed a significantly higher concentration (GM 15.48 ?g/L; 95% CI, 7.51?31.91) which investigates further studies to identify etiological factors. Conclusion: We propose that the observed elevation in urinary arsenic concentration in residents living near abandoned metal mines may be due to environmental contamination from the abandoned metal mine. Trial registration: Not Applicable (We do not have health care intervention on human participants). äUrinary arsenic species concentration in residents living near abandon(epmc).pdf DeepDyve Pubget Overpricing