蚌埠市某高校大学生面部蠕形螨感染情况调查

目的:调查蚌埠市某高校大学生面部蠕形螨感染情况,探讨影响蠕形螨感染因素.方法:随机抽取某高校临床医学专业5个年级的学生,共645名.采用改良透明胶纸法,在学生鼻翼、额头部采样,并以问卷形式对年龄、生活习惯、饮食习惯、皮肤状况、心理等进行调查.结果:大学生面部蠕形螨感染率为21.78%(132/606),多为轻度感染,占82.58%(109/132).男、女生的蠕形螨感染率差异无统计学意义(P>0.05);5个年级学生的蠕形螨感染率差异有统计学意义(P<0.05).不同年龄、饮食习惯、皮肤类型学生的蠕形螨感染率差异均无统计学意义(P>0.05);来自城市、良好卫生习惯者蠕形螨感染率明显较低(P<0.01);不同睡姿学生的蠕形螨感染率差异有统计学意义(P<0.01);面部皮肤损伤者蠕形螨感染率高于无皮肤损伤者(P<0.05).多因素logistic回归分析显示,卫生习惯和面部皮肤损伤均是蠕形螨感染的影响因素(P<0.01).76.40%(463/606)的学生认为皮肤和容貌对自信心、社会交往乃至求职会有一定影响.结论:蚌埠市某高校大学生面部蠕形螨感染率相对较低,面部蠕形螨的感染与卫生习惯和皮肤损伤密切相关,防治蠕形螨亦需重视学生心理健康.

Investigation on facial Demodex infection among college students in Bengbu City

Objective:To investigate the facial Demodex infection among college students in Bengbu City,and its relevant factors.Methods:Six hundred and forty-five clinical medicine students from 5 grades of the College were randomly selected.The sample was harvested from the nosewing and forehead of students using improved cellophane tape.The age,living habit,eating habit,skin type and psychology in all students were surveyed using a questionnaire.Results:The total infection rate of facial Demodex was 21.78%(132/606).The 82.58% of facial infection was mild(109/132).The difference of the infection rate of Demodex between boy and girl students was not statistically significant(P > 0.05).The differences of the infection rate of Demodex among five grades were statistically significant(P<0.05).The differences of the infection rate of Demodex in different ages,eating habits,skin types students were not statistically significant(P>0.05).The infection rates of Demodex in the student with good health habit and student from city were significantly lower(P<0.01).The difference of the infection rate of Demodex in different sleeping gesture students was statistically significant(P<0.01).The infection rate of Demodex in student with facial skin injury was higher than that in student without facial injury(P<0.05).Multivariate logistic regression analysis showed that health habit and facial skin injury were the influencing factors of Demodex infection(P<0.01).The 76.40%(463/606) students thought that skin and beauty could affect the self-confidence,social interaction and apply for a job.Conclusions:The facial infection rate of Demodex in college student from Bengbu city is lower,and the facial infection of Demodex is closely related to the health habit and skin injury.During preventing Demodex,the psychological health of students should be paid attention to.