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暂时性症状性锌缺乏(transient symptomatic zinc deficiency,TSZD)发生于婴儿,临床表现为肢端及腔口周围皮炎、脱发及腹泻,常伴低锌血症,与肠病性肢端皮炎(acrodermatitis enteropathica,AE)非常相似,极易混淆。SLC39A4基因为AE的致病基因,我们收集了四川地区18例经SLC39A4基因检测证实为TSZD的患儿资料,将其临床特点总结如下。1资料和方法1.1临床资料收集2010年1月—2012年12月四川地区18例汉族TSZD患儿资料,所有患儿均有AE的常见临床
Transient symptomatic zinc deficiency (TSZD) occurs in infants. Clinical manifestations include dermatitis, alopecia and diarrhea around the extremities and periostracs, often associated with hyponatremia, associated with acrodermatitis enteropathica , AE) are very similar and easily confused. The SLC39A4 gene is the causative agent of AE. We collected data of 18 children with TSZD confirmed by SLC39A4 gene test in Sichuan Province and summarized their clinical features as follows. 1 Materials and Methods 1.1 Clinical data collected from January 2010 -2012 December Sichuan 18 cases of children with TSZD data, all children have common clinical AE