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首页> 外文期刊>Journal of Asian earth sciences >Arsenicosis and its relationship with nutritional status in two arsenic affected areas of West Bengal, India
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Arsenicosis and its relationship with nutritional status in two arsenic affected areas of West Bengal, India

机译：印度西孟加拉邦两个受砷影响地区的砷中毒及其与营养状况的关系

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摘要

Incidence of chronic arsenicosis in the lower Gangetic plain has led to intensive research on arsenic (As) contamination in groundwater and potential health crisis associated with exposure to groundwater As. Arsenic toxicity of local inhabitants and their nutritional status were investigated in two As affected villages (Nonaghata and Doulatpur) of West Bengal, India. Population-based case study on randomly selected subjects was used to assess chronic As exposure through medical evaluation and individual health survey. Groundwater As concentrations were found as high as 870 μg/L and 1752 μg/L in Nonaghata and Doulatpur respectively at a depth 50-100 ft. In Nonaghata, 26.7% of people (among 385 surveyed) showed dermatological manifestation and As skin lesions were dominant in age group of 15-30 and 30-45 years old. In both the age groups, cases of melanosis were higher (22.5% and 31.5%) compared to ker-atosis (15.4% and 12.5%). In Doulatpur 27.4% of people (among 440 surveyed) was found with dermatological manifestations and As skin lesions were dominant in age group of 15-30 and 30-45 years old. Cases of melanosis are higher (27.2% and 31.4%) compared to keratosis (10.8% and 30.7%) in these two age groups. Assessment on calories intake (mainly carbohydrate and protein) by local inhabitants showed that 67.5% and 66.8% people of these two villages belongs to poor nutrition. Assessment of odds ratios (OR) suggested that the stronger associations were with low nutrition which may increase susceptibility to arsenical skin lesions. Thus it is a matter of concern that nutritional status may be an important factor causing prevalence of As toxicity among local inhabitants.
机译：恒河下游平原的慢性砷中毒发病率导致对地下水中砷（As）污染以及与地下水As接触相关的潜在健康危机的深入研究。在印度西孟加拉邦的两个受其影响的村庄（Nonaghata和Doulatpur），调查了当地居民的砷毒性及其营养状况。基于人群的随机研究案例研究通过医学评估和个人健康调查评估慢性砷暴露。在Nonaghata和Doulatpur的50-100英尺深度处，地下水As的浓度分别高达870μg/ L和1752μg/ L。在Nonaghata，有26.7％的人（被调查的385名中）表现出皮肤病学表现和As皮肤病在15-30岁和30-45岁年龄段中占主导地位。在这两个年龄组中，黑角病的发生率（分别为22.5％和31.5％）高于角化病（分别为15.4％和12.5％）。在杜拉特布尔，有27.4％的人（接受调查的440名患者）具有皮肤病学表现，并且15-30岁和30-45岁年龄段的皮肤病变占主导地位。在这两个年龄段中，与角化病（10.8％和30.7％）相比，黑变病病例（27.2％和31.4％）更高。对当地居民的卡路里摄入量（主要是碳水化合物和蛋白质）的评估表明，这两个村庄的人口中有67.5％和66.8％属于营养不良人群。优势比（OR）的评估表明，较强的关联与低营养有关，这可能会增加对砷性皮肤病的敏感性。因此，令人担忧的是，营养状况可能是导致当地居民中砷毒性流行的重要因素。

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  • 来源
    《Journal of Asian earth sciences》 |2013年第15期|303-310|共8页
  • 作者

    Alok Chandra Samal; Sandeep Kar; Jyoti Prakash Maity; Subhas Chandra Santra;

  • 作者单位

    Department of Environmental Science, University of Kalyani, Kalyani, West Bengal 741235, India;

    Department of Earth Sciences, National Cheng Kung University, 1, University Road, Tainan 70101, Taiwan;

    Department of Earth and Environmental Sciences, National Chung Cheng University, 168 University Road, Ming-Shung, Chiayi County 62102, Taiwan;

    Department of Environmental Science, University of Kalyani, Kalyani, West Bengal 741235, India;

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  • 正文语种 eng
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  • 关键词

    Arsenic; Bengal delta; Skin lesion; Nutrition;

    机译：砷;孟加拉三角洲皮肤病变;营养;

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