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小儿疱疹性口腔炎由单纯疱疹病毒I型感染所致。多见于1～3岁婴幼儿,发病无明显季节差异。从患者的唾液、皮肤病变和大小便中均能分离出病毒[1]。常好发于颊黏膜,齿龈、舌、唇内和唇黏膜及领近口周皮肤。上述各部位口腔黏膜出现单个成簇的小疱疹,直径为2mm,周围有红晕,迅速破溃后形成溃疡,有黄白色纤维素性分泌物覆盖,多个溃病可融合成不规则的大溃疡,有时累及软腭、舌和咽部。疼痛剧烈,患儿可表现为拒食、流涎、烦燥,起病时体温可达38℃[2]。
Herpes stomatitis in children caused by herpes simplex virus type I infection. More common in infants and young children aged 1 to 3, no significant seasonal differences in the incidence. The virus can be isolated from the patient’s saliva, skin lesions and urine [1]. Often occur in the buccal mucosa, gums, tongue, lip and lip mucosa and close to the perioral skin. The above parts of the oral mucosa appear a single cluster of small herpes, diameter 2mm, around the flush, ulcerated rapidly rupture, yellow and white cellulose secretions cover, multiple ulceration can be merged into an irregular big ulcer, Sometimes involving the soft palate, tongue and pharynx. Severe pain, children can be manifested as antifeedant, salivation, irritability, the onset of up to 38 ℃ temperature [2].