Urinary Excretion of Arsenic Species After Exposure to Arsenic Present in Drinking Water
Abstract. The water from some drilled wells in southwest Finland contains high arsenic concentrations (min–max: 17–980 μg/L). We analyzed inorganic arsenic (As-i) and organic arsenic (monomethylarsonate [MMA] and dimethylarsinate [DMA]) species in urine and conducted a clinical examination of curren...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Kurttio, P. [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
1998 |
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| Schlagwörter: |
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| Anmerkung: |
© Springer-Verlag New York Inc. 1998 |
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| Übergeordnetes Werk: |
Enthalten in: Archives of environmental contamination and toxicology - Springer-Verlag, 1973, 34(1998), 3 vom: Apr., Seite 297-305 |
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| Übergeordnetes Werk: |
volume:34 ; year:1998 ; number:3 ; month:04 ; pages:297-305 |
| Links: |
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| DOI / URN: |
10.1007/s002449900321 |
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OLC207069643X |
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| 520 | |a Abstract. The water from some drilled wells in southwest Finland contains high arsenic concentrations (min–max: 17–980 μg/L). We analyzed inorganic arsenic (As-i) and organic arsenic (monomethylarsonate [MMA] and dimethylarsinate [DMA]) species in urine and conducted a clinical examination of current users (n = 35) and ex-users (n = 12) of such wells. Ex-users had ceased to use the water from the wells 2–4 months previously. Urinary arsenic species were also analyzed from persons whose drinking water contained less than 1 μg/L of arsenic (controls, n = 9). The geometric means of the concentrations of total arsenic in urine were 58 μg/L for current users, 17 μg/L for ex-users, and 5 μg/L for controls. The excreted arsenic was associated with the calculated arsenic doses, and on average 63% of the ingested arsenic dose was excreted in urine. The ratios of MMA/DMA and As-i/As-tot (As-tot = As-i + MMA + DMA) in urine tended to be lower among the current users and in the higher exposure levels than in controls, suggesting that As-i was better methylated in current users. However, the differences were mainly explained by age; older persons were better methylators of inorganic arsenic than younger individuals. The arsenic content of hair correlated well with the past and chronic arsenic exposure; an increase of 10 μg/L in the arsenic concentration of the drinking water or an increase of 10–20 μg/day of the arsenic exposure corresponded to a 0.1 mg/kg increase in hair arsenic. The individuals were interviewed and complained of muscle cramps, mainly in the legs, and this was associated with elevated arsenic exposure. The present study demonstrates that arsenic methylation has no threshold at these exposure levels. | ||
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10.1007/s002449900321 doi (DE-627)OLC207069643X (DE-He213)s002449900321-p DE-627 ger DE-627 rakwb eng 333.7 610 VZ Kurttio, P. verfasserin aut Urinary Excretion of Arsenic Species After Exposure to Arsenic Present in Drinking Water 1998 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag New York Inc. 1998 Abstract. The water from some drilled wells in southwest Finland contains high arsenic concentrations (min–max: 17–980 μg/L). We analyzed inorganic arsenic (As-i) and organic arsenic (monomethylarsonate [MMA] and dimethylarsinate [DMA]) species in urine and conducted a clinical examination of current users (n = 35) and ex-users (n = 12) of such wells. Ex-users had ceased to use the water from the wells 2–4 months previously. Urinary arsenic species were also analyzed from persons whose drinking water contained less than 1 μg/L of arsenic (controls, n = 9). The geometric means of the concentrations of total arsenic in urine were 58 μg/L for current users, 17 μg/L for ex-users, and 5 μg/L for controls. The excreted arsenic was associated with the calculated arsenic doses, and on average 63% of the ingested arsenic dose was excreted in urine. The ratios of MMA/DMA and As-i/As-tot (As-tot = As-i + MMA + DMA) in urine tended to be lower among the current users and in the higher exposure levels than in controls, suggesting that As-i was better methylated in current users. However, the differences were mainly explained by age; older persons were better methylators of inorganic arsenic than younger individuals. The arsenic content of hair correlated well with the past and chronic arsenic exposure; an increase of 10 μg/L in the arsenic concentration of the drinking water or an increase of 10–20 μg/day of the arsenic exposure corresponded to a 0.1 mg/kg increase in hair arsenic. The individuals were interviewed and complained of muscle cramps, mainly in the legs, and this was associated with elevated arsenic exposure. The present study demonstrates that arsenic methylation has no threshold at these exposure levels. Arsenic Arsenic Concentration Current User Arsenic Exposure Arsenic Species Komulainen, H. aut Hakala, E. aut Kahelin, H. aut Pekkanen, J. aut Enthalten in Archives of environmental contamination and toxicology Springer-Verlag, 1973 34(1998), 3 vom: Apr., Seite 297-305 (DE-627)129397725 (DE-600)185986-9 (DE-576)01478100X 0090-4341 nnns volume:34 year:1998 number:3 month:04 pages:297-305 https://doi.org/10.1007/s002449900321 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW GBV_ILN_11 GBV_ILN_21 GBV_ILN_22 GBV_ILN_23 GBV_ILN_31 GBV_ILN_69 GBV_ILN_70 GBV_ILN_130 GBV_ILN_154 GBV_ILN_252 GBV_ILN_601 GBV_ILN_2006 GBV_ILN_2018 GBV_ILN_2021 GBV_ILN_2360 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4219 GBV_ILN_4277 GBV_ILN_4307 GBV_ILN_4313 AR 34 1998 3 04 297-305 |
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10.1007/s002449900321 doi (DE-627)OLC207069643X (DE-He213)s002449900321-p DE-627 ger DE-627 rakwb eng 333.7 610 VZ Kurttio, P. verfasserin aut Urinary Excretion of Arsenic Species After Exposure to Arsenic Present in Drinking Water 1998 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag New York Inc. 1998 Abstract. The water from some drilled wells in southwest Finland contains high arsenic concentrations (min–max: 17–980 μg/L). We analyzed inorganic arsenic (As-i) and organic arsenic (monomethylarsonate [MMA] and dimethylarsinate [DMA]) species in urine and conducted a clinical examination of current users (n = 35) and ex-users (n = 12) of such wells. Ex-users had ceased to use the water from the wells 2–4 months previously. Urinary arsenic species were also analyzed from persons whose drinking water contained less than 1 μg/L of arsenic (controls, n = 9). The geometric means of the concentrations of total arsenic in urine were 58 μg/L for current users, 17 μg/L for ex-users, and 5 μg/L for controls. The excreted arsenic was associated with the calculated arsenic doses, and on average 63% of the ingested arsenic dose was excreted in urine. The ratios of MMA/DMA and As-i/As-tot (As-tot = As-i + MMA + DMA) in urine tended to be lower among the current users and in the higher exposure levels than in controls, suggesting that As-i was better methylated in current users. However, the differences were mainly explained by age; older persons were better methylators of inorganic arsenic than younger individuals. The arsenic content of hair correlated well with the past and chronic arsenic exposure; an increase of 10 μg/L in the arsenic concentration of the drinking water or an increase of 10–20 μg/day of the arsenic exposure corresponded to a 0.1 mg/kg increase in hair arsenic. The individuals were interviewed and complained of muscle cramps, mainly in the legs, and this was associated with elevated arsenic exposure. The present study demonstrates that arsenic methylation has no threshold at these exposure levels. Arsenic Arsenic Concentration Current User Arsenic Exposure Arsenic Species Komulainen, H. aut Hakala, E. aut Kahelin, H. aut Pekkanen, J. aut Enthalten in Archives of environmental contamination and toxicology Springer-Verlag, 1973 34(1998), 3 vom: Apr., Seite 297-305 (DE-627)129397725 (DE-600)185986-9 (DE-576)01478100X 0090-4341 nnns volume:34 year:1998 number:3 month:04 pages:297-305 https://doi.org/10.1007/s002449900321 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW GBV_ILN_11 GBV_ILN_21 GBV_ILN_22 GBV_ILN_23 GBV_ILN_31 GBV_ILN_69 GBV_ILN_70 GBV_ILN_130 GBV_ILN_154 GBV_ILN_252 GBV_ILN_601 GBV_ILN_2006 GBV_ILN_2018 GBV_ILN_2021 GBV_ILN_2360 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4219 GBV_ILN_4277 GBV_ILN_4307 GBV_ILN_4313 AR 34 1998 3 04 297-305 |
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10.1007/s002449900321 doi (DE-627)OLC207069643X (DE-He213)s002449900321-p DE-627 ger DE-627 rakwb eng 333.7 610 VZ Kurttio, P. verfasserin aut Urinary Excretion of Arsenic Species After Exposure to Arsenic Present in Drinking Water 1998 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag New York Inc. 1998 Abstract. The water from some drilled wells in southwest Finland contains high arsenic concentrations (min–max: 17–980 μg/L). We analyzed inorganic arsenic (As-i) and organic arsenic (monomethylarsonate [MMA] and dimethylarsinate [DMA]) species in urine and conducted a clinical examination of current users (n = 35) and ex-users (n = 12) of such wells. Ex-users had ceased to use the water from the wells 2–4 months previously. Urinary arsenic species were also analyzed from persons whose drinking water contained less than 1 μg/L of arsenic (controls, n = 9). The geometric means of the concentrations of total arsenic in urine were 58 μg/L for current users, 17 μg/L for ex-users, and 5 μg/L for controls. The excreted arsenic was associated with the calculated arsenic doses, and on average 63% of the ingested arsenic dose was excreted in urine. The ratios of MMA/DMA and As-i/As-tot (As-tot = As-i + MMA + DMA) in urine tended to be lower among the current users and in the higher exposure levels than in controls, suggesting that As-i was better methylated in current users. However, the differences were mainly explained by age; older persons were better methylators of inorganic arsenic than younger individuals. The arsenic content of hair correlated well with the past and chronic arsenic exposure; an increase of 10 μg/L in the arsenic concentration of the drinking water or an increase of 10–20 μg/day of the arsenic exposure corresponded to a 0.1 mg/kg increase in hair arsenic. The individuals were interviewed and complained of muscle cramps, mainly in the legs, and this was associated with elevated arsenic exposure. The present study demonstrates that arsenic methylation has no threshold at these exposure levels. Arsenic Arsenic Concentration Current User Arsenic Exposure Arsenic Species Komulainen, H. aut Hakala, E. aut Kahelin, H. aut Pekkanen, J. aut Enthalten in Archives of environmental contamination and toxicology Springer-Verlag, 1973 34(1998), 3 vom: Apr., Seite 297-305 (DE-627)129397725 (DE-600)185986-9 (DE-576)01478100X 0090-4341 nnns volume:34 year:1998 number:3 month:04 pages:297-305 https://doi.org/10.1007/s002449900321 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW GBV_ILN_11 GBV_ILN_21 GBV_ILN_22 GBV_ILN_23 GBV_ILN_31 GBV_ILN_69 GBV_ILN_70 GBV_ILN_130 GBV_ILN_154 GBV_ILN_252 GBV_ILN_601 GBV_ILN_2006 GBV_ILN_2018 GBV_ILN_2021 GBV_ILN_2360 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4219 GBV_ILN_4277 GBV_ILN_4307 GBV_ILN_4313 AR 34 1998 3 04 297-305 |
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10.1007/s002449900321 doi (DE-627)OLC207069643X (DE-He213)s002449900321-p DE-627 ger DE-627 rakwb eng 333.7 610 VZ Kurttio, P. verfasserin aut Urinary Excretion of Arsenic Species After Exposure to Arsenic Present in Drinking Water 1998 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag New York Inc. 1998 Abstract. The water from some drilled wells in southwest Finland contains high arsenic concentrations (min–max: 17–980 μg/L). We analyzed inorganic arsenic (As-i) and organic arsenic (monomethylarsonate [MMA] and dimethylarsinate [DMA]) species in urine and conducted a clinical examination of current users (n = 35) and ex-users (n = 12) of such wells. Ex-users had ceased to use the water from the wells 2–4 months previously. Urinary arsenic species were also analyzed from persons whose drinking water contained less than 1 μg/L of arsenic (controls, n = 9). The geometric means of the concentrations of total arsenic in urine were 58 μg/L for current users, 17 μg/L for ex-users, and 5 μg/L for controls. The excreted arsenic was associated with the calculated arsenic doses, and on average 63% of the ingested arsenic dose was excreted in urine. The ratios of MMA/DMA and As-i/As-tot (As-tot = As-i + MMA + DMA) in urine tended to be lower among the current users and in the higher exposure levels than in controls, suggesting that As-i was better methylated in current users. However, the differences were mainly explained by age; older persons were better methylators of inorganic arsenic than younger individuals. The arsenic content of hair correlated well with the past and chronic arsenic exposure; an increase of 10 μg/L in the arsenic concentration of the drinking water or an increase of 10–20 μg/day of the arsenic exposure corresponded to a 0.1 mg/kg increase in hair arsenic. The individuals were interviewed and complained of muscle cramps, mainly in the legs, and this was associated with elevated arsenic exposure. The present study demonstrates that arsenic methylation has no threshold at these exposure levels. Arsenic Arsenic Concentration Current User Arsenic Exposure Arsenic Species Komulainen, H. aut Hakala, E. aut Kahelin, H. aut Pekkanen, J. aut Enthalten in Archives of environmental contamination and toxicology Springer-Verlag, 1973 34(1998), 3 vom: Apr., Seite 297-305 (DE-627)129397725 (DE-600)185986-9 (DE-576)01478100X 0090-4341 nnns volume:34 year:1998 number:3 month:04 pages:297-305 https://doi.org/10.1007/s002449900321 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW GBV_ILN_11 GBV_ILN_21 GBV_ILN_22 GBV_ILN_23 GBV_ILN_31 GBV_ILN_69 GBV_ILN_70 GBV_ILN_130 GBV_ILN_154 GBV_ILN_252 GBV_ILN_601 GBV_ILN_2006 GBV_ILN_2018 GBV_ILN_2021 GBV_ILN_2360 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4219 GBV_ILN_4277 GBV_ILN_4307 GBV_ILN_4313 AR 34 1998 3 04 297-305 |
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10.1007/s002449900321 doi (DE-627)OLC207069643X (DE-He213)s002449900321-p DE-627 ger DE-627 rakwb eng 333.7 610 VZ Kurttio, P. verfasserin aut Urinary Excretion of Arsenic Species After Exposure to Arsenic Present in Drinking Water 1998 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag New York Inc. 1998 Abstract. The water from some drilled wells in southwest Finland contains high arsenic concentrations (min–max: 17–980 μg/L). We analyzed inorganic arsenic (As-i) and organic arsenic (monomethylarsonate [MMA] and dimethylarsinate [DMA]) species in urine and conducted a clinical examination of current users (n = 35) and ex-users (n = 12) of such wells. Ex-users had ceased to use the water from the wells 2–4 months previously. Urinary arsenic species were also analyzed from persons whose drinking water contained less than 1 μg/L of arsenic (controls, n = 9). The geometric means of the concentrations of total arsenic in urine were 58 μg/L for current users, 17 μg/L for ex-users, and 5 μg/L for controls. The excreted arsenic was associated with the calculated arsenic doses, and on average 63% of the ingested arsenic dose was excreted in urine. The ratios of MMA/DMA and As-i/As-tot (As-tot = As-i + MMA + DMA) in urine tended to be lower among the current users and in the higher exposure levels than in controls, suggesting that As-i was better methylated in current users. However, the differences were mainly explained by age; older persons were better methylators of inorganic arsenic than younger individuals. The arsenic content of hair correlated well with the past and chronic arsenic exposure; an increase of 10 μg/L in the arsenic concentration of the drinking water or an increase of 10–20 μg/day of the arsenic exposure corresponded to a 0.1 mg/kg increase in hair arsenic. The individuals were interviewed and complained of muscle cramps, mainly in the legs, and this was associated with elevated arsenic exposure. The present study demonstrates that arsenic methylation has no threshold at these exposure levels. Arsenic Arsenic Concentration Current User Arsenic Exposure Arsenic Species Komulainen, H. aut Hakala, E. aut Kahelin, H. aut Pekkanen, J. aut Enthalten in Archives of environmental contamination and toxicology Springer-Verlag, 1973 34(1998), 3 vom: Apr., Seite 297-305 (DE-627)129397725 (DE-600)185986-9 (DE-576)01478100X 0090-4341 nnns volume:34 year:1998 number:3 month:04 pages:297-305 https://doi.org/10.1007/s002449900321 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW GBV_ILN_11 GBV_ILN_21 GBV_ILN_22 GBV_ILN_23 GBV_ILN_31 GBV_ILN_69 GBV_ILN_70 GBV_ILN_130 GBV_ILN_154 GBV_ILN_252 GBV_ILN_601 GBV_ILN_2006 GBV_ILN_2018 GBV_ILN_2021 GBV_ILN_2360 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4219 GBV_ILN_4277 GBV_ILN_4307 GBV_ILN_4313 AR 34 1998 3 04 297-305 |
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The water from some drilled wells in southwest Finland contains high arsenic concentrations (min–max: 17–980 μg/L). We analyzed inorganic arsenic (As-i) and organic arsenic (monomethylarsonate [MMA] and dimethylarsinate [DMA]) species in urine and conducted a clinical examination of current users (n = 35) and ex-users (n = 12) of such wells. Ex-users had ceased to use the water from the wells 2–4 months previously. Urinary arsenic species were also analyzed from persons whose drinking water contained less than 1 μg/L of arsenic (controls, n = 9). The geometric means of the concentrations of total arsenic in urine were 58 μg/L for current users, 17 μg/L for ex-users, and 5 μg/L for controls. The excreted arsenic was associated with the calculated arsenic doses, and on average 63% of the ingested arsenic dose was excreted in urine. 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Urinary Excretion of Arsenic Species After Exposure to Arsenic Present in Drinking Water |
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Abstract. The water from some drilled wells in southwest Finland contains high arsenic concentrations (min–max: 17–980 μg/L). We analyzed inorganic arsenic (As-i) and organic arsenic (monomethylarsonate [MMA] and dimethylarsinate [DMA]) species in urine and conducted a clinical examination of current users (n = 35) and ex-users (n = 12) of such wells. Ex-users had ceased to use the water from the wells 2–4 months previously. Urinary arsenic species were also analyzed from persons whose drinking water contained less than 1 μg/L of arsenic (controls, n = 9). The geometric means of the concentrations of total arsenic in urine were 58 μg/L for current users, 17 μg/L for ex-users, and 5 μg/L for controls. The excreted arsenic was associated with the calculated arsenic doses, and on average 63% of the ingested arsenic dose was excreted in urine. The ratios of MMA/DMA and As-i/As-tot (As-tot = As-i + MMA + DMA) in urine tended to be lower among the current users and in the higher exposure levels than in controls, suggesting that As-i was better methylated in current users. However, the differences were mainly explained by age; older persons were better methylators of inorganic arsenic than younger individuals. The arsenic content of hair correlated well with the past and chronic arsenic exposure; an increase of 10 μg/L in the arsenic concentration of the drinking water or an increase of 10–20 μg/day of the arsenic exposure corresponded to a 0.1 mg/kg increase in hair arsenic. The individuals were interviewed and complained of muscle cramps, mainly in the legs, and this was associated with elevated arsenic exposure. The present study demonstrates that arsenic methylation has no threshold at these exposure levels. © Springer-Verlag New York Inc. 1998 |
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Abstract. The water from some drilled wells in southwest Finland contains high arsenic concentrations (min–max: 17–980 μg/L). We analyzed inorganic arsenic (As-i) and organic arsenic (monomethylarsonate [MMA] and dimethylarsinate [DMA]) species in urine and conducted a clinical examination of current users (n = 35) and ex-users (n = 12) of such wells. Ex-users had ceased to use the water from the wells 2–4 months previously. Urinary arsenic species were also analyzed from persons whose drinking water contained less than 1 μg/L of arsenic (controls, n = 9). The geometric means of the concentrations of total arsenic in urine were 58 μg/L for current users, 17 μg/L for ex-users, and 5 μg/L for controls. The excreted arsenic was associated with the calculated arsenic doses, and on average 63% of the ingested arsenic dose was excreted in urine. The ratios of MMA/DMA and As-i/As-tot (As-tot = As-i + MMA + DMA) in urine tended to be lower among the current users and in the higher exposure levels than in controls, suggesting that As-i was better methylated in current users. However, the differences were mainly explained by age; older persons were better methylators of inorganic arsenic than younger individuals. The arsenic content of hair correlated well with the past and chronic arsenic exposure; an increase of 10 μg/L in the arsenic concentration of the drinking water or an increase of 10–20 μg/day of the arsenic exposure corresponded to a 0.1 mg/kg increase in hair arsenic. The individuals were interviewed and complained of muscle cramps, mainly in the legs, and this was associated with elevated arsenic exposure. The present study demonstrates that arsenic methylation has no threshold at these exposure levels. © Springer-Verlag New York Inc. 1998 |
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Abstract. The water from some drilled wells in southwest Finland contains high arsenic concentrations (min–max: 17–980 μg/L). We analyzed inorganic arsenic (As-i) and organic arsenic (monomethylarsonate [MMA] and dimethylarsinate [DMA]) species in urine and conducted a clinical examination of current users (n = 35) and ex-users (n = 12) of such wells. Ex-users had ceased to use the water from the wells 2–4 months previously. Urinary arsenic species were also analyzed from persons whose drinking water contained less than 1 μg/L of arsenic (controls, n = 9). The geometric means of the concentrations of total arsenic in urine were 58 μg/L for current users, 17 μg/L for ex-users, and 5 μg/L for controls. The excreted arsenic was associated with the calculated arsenic doses, and on average 63% of the ingested arsenic dose was excreted in urine. The ratios of MMA/DMA and As-i/As-tot (As-tot = As-i + MMA + DMA) in urine tended to be lower among the current users and in the higher exposure levels than in controls, suggesting that As-i was better methylated in current users. However, the differences were mainly explained by age; older persons were better methylators of inorganic arsenic than younger individuals. The arsenic content of hair correlated well with the past and chronic arsenic exposure; an increase of 10 μg/L in the arsenic concentration of the drinking water or an increase of 10–20 μg/day of the arsenic exposure corresponded to a 0.1 mg/kg increase in hair arsenic. The individuals were interviewed and complained of muscle cramps, mainly in the legs, and this was associated with elevated arsenic exposure. The present study demonstrates that arsenic methylation has no threshold at these exposure levels. © Springer-Verlag New York Inc. 1998 |
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