论文部分内容阅读
目的 研究地方性砷中毒病情程度与体内砷的蓄积关系。方法 现场临床皮肤改变诊断 ,实验室发砷用原子荧光法检测。结果 1.临床皮肤改变以角化人数最多 ,脱色次之 ,色沉最少。 2 .单体征皮肤改变以单角化为主 ,全部是角化 °;双体征皮肤改变以角化合并其他症状为主 ,主要是角化 °并脱色 °;三体征皮肤改变以角化 °并脱色 °和色沉 °为主 ,以下依次为角化 °并脱色 °和色沉 °、角化 °并脱色 °和色沉 °、角化 °并脱色 °和色沉 °、角化 °并脱色 °和色沉 °以及角化 °并脱色 °和色沉 °。 3.随病情加重 ,病人发砷含量逐渐增高。结论 地方性砷中毒皮肤改变从角化开始 ,先后出现脱色和色沉 ;然后是角化加重或脱色加重 ,最后是色沉加重 ;随病情加重 ,发砷含量逐渐升高
Objective To study the relationship between the severity of endemic arsenism and the accumulation of arsenic in the body. Methods Clinical skin changes were diagnosed on site, and laboratory tests were performed using atomic fluorescence spectrometry. Results 1. Clinical skin changes to the largest number of keratinization, followed by bleaching, color Sink at least. 2. Single signs of skin changes to a single keratosis, all keratosis °; double signs of skin changes to keratosis with other symptoms, mainly keratosis ° and bleaching °; trisomy skin changes to keratosis ° And decolorization ° and color Shen ° ° the main, followed by the order of keratosis ° and bleaching ° and color Shen ° °, keratosis ° and bleaching ° and color Shen °, keratosis ° and bleaching ° and color Shen ° °, keratosis ° and Decolorization ° and color Shen ° ° and keratosis ° and bleaching ° and color Shen ° °. 3. With the aggravation of illness, the patient made arsenic gradually increased. Conclusion The arsenic poisoning skin changes from the keratosis began to appear decolorization and color Shen; and then aggravate or decolouration exacerbation, and finally the color Shen increased; with the aggravating illness, the content of arsenic gradually increased