小儿缺乏微量元素锌能引起食欲减退,甚至厌食、拒食,并常影响生长发育。锌营养缺乏症在儿科屡见。作者于1984年6～10月,门诊观察325例,并用0.2％硫酸锌溶液治疗(河北医学院药厂生产)。结果证明:临床症状明显好转,尤其食欲增进、多汗减少、异食癖改善或消失最为明显;体重、身高都有一定程度的增长;发锌值比治疗前升高。 Children lack of trace elements zinc can cause loss of appetite, and even anorexia, antifeedant, and often affect growth and development. Zinc deficiency is common in pediatrics. The author from 1984 to October 1984, outpatient observation of 325 cases, and 0.2% zinc sulfate solution (Hebei Medical College pharmaceutical production). The results showed that: clinical symptoms improved significantly, especially appetite, hyperhidrosis reduced, the most obvious improvement or disappearance of pica; weight, height have a certain degree of growth; hair zinc value increased before treatment.