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近来,对人蠕形螨的研究和调查日益增多。但检查方法不一,影响观察和调查的结果。为此,我们对其检查方法进行了探讨和比较。 材科和方法 对来本院皮肤病研究室就诊的病人,随机分组,进行面部蠕形螨的4种规定检查。 一、拇指挤压法用双手拇指指甲相对用力挤压受检者面部皮肤,挤出线头状皮脂。括下皮脂,再以针头转置于载物玻片上的油滴内,用针尖搅拌,使皮脂均匀分布。 二、钢笔尖刮压法用钢笔尖钝端刮取皮脂。 三、痤疮压器法用痤疮压器于每个检查部位压取5个点取皮脂。
Recently, there has been an increasing number of studies and investigations on human demodex mites. However, different methods of inspection affect the results of observation and investigation. To this end, we examine and compare their inspection methods. Materials and methods To our hospital dermatology laboratory patients were randomly divided into four kinds of facial demodex mites examination. First, the thumb squeeze method Thumb thumb nails with both hands relatively hard to squeeze the subject’s facial skin, extruded thread-like sebum. Including under the sebum, and then transfered to the needle on the glass slide, stirring with a needle tip, the sebum evenly distributed. Second, the tip of the fountain pen Sharpening with a blunt tip scraping sebum. Third, acne pressure method Acne pressure device to check each site to take 5 points to take sebum.