| | Arsenic-Induced Skin Lesions among Atacameño People in Northern Chile Despite Good Nutrition and Centuries of ... (Site not responding. Last check: 2007-09-17) |
 | | Cases of arsenic-induced skin lesions were also reported in the major northern city of Antofagasta in Region II of Chile, where high concentrations of arsenic (approximately 800 µg/L) were present in water sources until the 1970s, when a treatment plant was installed to remove arsenic (10,11). |
 | | However, a study we conducted in San Pedro de Atacama demonstrated that arsenic metabolism as assessed by methylation patterns in urine was similar in the Atacameños as compared to that in other populations, both during exposure and after exposure was reduced (12,21). |
 | | In 1998, we became aware of a small village called Chiu Chiu in the region [population 247 (26); elevation 8,000 ft; average rainfall approximately 1 inch/year; the main economic activity is growing fruits and vegetables]. |
| ehp.niehs.nih.gov /members/2000/108p617-620smith/smith-full.html (4385 words) |