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本文对64例铅吸收及铅中毒患者分三组观察应用GaNa_2EDTA驱铅前后的尿铅、尿锌排泄情况,结果对照组用CaNa_2EDTA后尿铅比用药前平均增加23.85倍,尿锌平均增加12.54倍,血锌值也下降;而加用茶叶组及甘锌胶囊组血锌值均在正常范围,与对照组相比有显著性差异(P<0.01)。但由于浓茶不易为患者所接受,故认为驱铅治疗时宜加服甘锌胶囊,该药服用时未见明显副作用。
In this paper, 64 cases of lead absorption and lead poisoning were divided into three groups observed before and after the application of GaNa_2EDTA lead excretion of urine lead and urine zinc, the results of the control group with CaNa_2EDTA urine lead than before treatment, an average increase of 23.85 times, urinary zinc an average increase of 12.54 times , While the blood zinc value also decreased. However, the blood zinc values in the tea group and the zinc-zinc capsule group were all in the normal range, which were significantly different from those in the control group (P <0.01). However, because tea is not easy for patients to accept, it is advised to remove lead poisoning plus Gan zinc capsules, the drug taking no obvious side effects.