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儿童保健门诊经常遇到家长带了孩子来看医生,指着孩子面部的白斑说:“看!这么多的‘虫斑’,已经吃过几次打虫药,未见蛔虫排出,怎么办?”“虫斑”的称谓出自何处没有考证过。60年代医疗队下乡巡回医疗或者防治血吸虫时,要查大便中的虫卵。那时候,不论大人还是小孩的大便涂片,蛔虫的阳性率均高达95%以上。如果不查大便,根据面部白斑判断蛔虫症,其正确率也达95%。同时,如果根据巩膜(眼白)上有黑点判断蛔虫症,其正确率也达95%。因此,现在有些人把孩子面部的白斑称为“虫斑”也是有一定道理的。但是,近十几年来,粪便都进行了无害化处理,化
Children’s health clinics often encounter parents with children to see a doctor, pointing to the child’s face, said: “Look! So many ’bug’ has been eaten several times to fight insects, no worms discharged, how to do ? ”“ Worm ”where the title is not verified. Medical teams traveling to the countryside in the 1960s or the prevention and treatment of schistosomiasis, to check the stool in the eggs. At that time, regardless of adult or child stool smear, roundworm positive rates were as high as 95%. If you do not check the stool, according to facial white spot ascariasis, the correct rate of up to 95%. At the same time, if according to sclera (eye white) black spots to determine roundworm disease, the correct rate of up to 95%. Therefore, some people now have the white spots on their children’s faces as “insect spots ” is also a certain truth. However, in the past ten years, excrement has been innocuously treated