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1材料与方法1.1研究对象选取2011年1月至2014年3月收治的砷中毒患者74例,均符合《微量元素砷与人体健康》中诊断标准。将74例患者分为3组,轻度组22例,男13例,女9例;平均年龄(42.3±10.2)岁。中度组34例,男21例,女13例;平均年龄(43.5±9.8)岁。重度组21例,男13例,女8例;平均年龄(44.6±9.3)岁。同时选取无高砷含量饮水史的25例健康体检者最为对照组,男14例,女11例;平均年龄(43.6±
1 Materials and Methods 1.1 Subjects selected 74 cases of arsenic poisoning admitted from January 2011 to March 2014, are in line with the diagnostic criteria of trace elements arsenic and human health. The 74 patients were divided into 3 groups, 22 patients in mild group, 13 males and 9 females; mean age (42.3 ± 10.2) years. Moderate group of 34 patients, 21 males and 13 females; mean age (43.5 ± 9.8) years. Severe group of 21 cases, 13 males and 8 females; mean age (44.6 ± 9.3) years. At the same time, 25 cases of healthy physical examination without high arsenic drinking water were selected as control group, including 14 males and 11 females, the average age was 43.6 ±