摘要
目的调查某校集体生活大学生蠕形螨感染现状。方法采用透明胶纸法检查2016年11月至2017年4月在校集体生活大学生面部不同部位的蠕形螨,调查其面部皮肤疾病情况。结果共调查948名在校集体生活大学生,其中蠕形螨感染人数516名,感染率为54.43%;男生与女生感染率分别为56.20%和53.33%,差异未见统计学意义(P>0.05)。在516名感染者中,蠕形螨种类以单纯毛囊蠕形螨居多,占41.86%,混合感染次之,占29.65%,单纯皮脂蠕形螨感染最少,占28.49%。Ⅰ、Ⅱ、Ⅲ和Ⅳ级感染度的构成比依次为84.30%、9.88%、4.07%和1.74%。面部不同部位的感染以鼻部(48.84%)和额部(44.77%)为主,面颊(36.05%)和颏部(29.65%)次之。面部有皮肤疾病者的感染率(59.84%)高于面部无皮肤疾病者的感染率(50.79%,P<0.01)。结论在校集体生活大学生蠕形螨感染率较高,虫种以单纯毛囊蠕形螨感染居多,感染程度较轻,以鼻部和额部为主,蠕形螨感染与面部皮肤疾病的发生有关。
Objective To investigate the demodex infection in students living on campus in one university.Methods Samples from different face parts of college students were obtained with transparent adhesive tape method from November 2016 to April 2017.Questionnaire on skin disease was performed simultaneously.Results Among the selected 948 students,516 students(54.43%)were infected,of which 56.20%were males and 53.33%were females.There was no significant difference in infection rate between males and females(P>0.05).Demodex folliculorum and demodex brevis invaded the 516 infected students,accounting for 41.86%and 28.49%individually,29.65%of them were with mixed infection.Infectiosity was classified as gradeⅠ(84.30%),gradeⅡ(9.88%),gradeⅢ(4.07%)and gradeⅣ(1.74%).Infection rates of nose(48.84%)and forehead(44.77%)were higher than that of cheek(36.05%)or genial region(29.65%).The infection rate of facial dermatosis group(59.84%)was higher than that of patients without facial disease(50.79%,P<0.01).Conclusions Demodex infection rate is high among college students living on campus.Demodex folliculorum infection was the main type demodex infection,which manifests mild symptoms with.Nevertheless,nose and forehead are more susceptible to be infected with demodex than cheek or genial region.Additionally,demodex infection is closely correlated with facial skin disease.
作者
王爽
赵龙玉
马萌
杜峰
全芯
刘昂
谭文彬
李士根
Wang Shuang;Zhao Longyu;Ma Meng;Du Feng;Quan Xin;Liu Ang;Tan Wenbin;Li Shigen(Morphology Laboratory,School of Basic Medicine of Jining Medical University,Jining 272067,China;Department of Pathogen Biology,School of Basic Medicine of Jining Medical University,Jining 272067,China)
出处
《中国实用医刊》
2019年第8期5-7,共3页
Chinese Journal of Practical Medicine
基金
济宁市科技助推新旧动能转换计划项目(2017SMNS001)
济宁医学院科研扶持基金(JY2017KJ045).
关键词
蠕形螨
感染率
大学生
Demodex
Infection rate
College students