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目的了解军校学员面部蠕形螨感染情况。方法透明胶纸粘贴法。结果总感染率为41.24%(2 030/4 923),男学员感染率39.08%(728/1 863),女学员感染率为42.55%(1 302/3 060)(P<0.05)。单纯毛囊蠕形螨感染率32.58%(202/620),单纯皮脂蠕形螨感染率32.58%(202/620)(P=1.000)。轻度感染占88.48%(1 591/1 805)、中度感染占8.03%(145/1 805)、重度感染占3.82%(69/1 805)(P<0.01)。使用化妆品的学员蠕形螨感染率为33.77%(51/151);不使用化妆品的学员蠕形螨感染率为22.06%(62/281)(P<0.01)。春季感染率为35.25%(441/1 251);夏季感染率为38.60%(1 184/3 067);冬季感染率为66.94%(405/605)(P<0.01)。一级感染的宿舍占56.50%(87/154);二级感染的宿舍占39.00%(60/154);三级感染的宿舍占4.50%(7/154)(P<0.01)。结论军校学员蠕形螨感染与多因素有关。
Objective To understand the facial demodex infection in cadets. Method Transparent tape pasting method. Results The total infection rate was 41.24% (2030/4 923). The prevalence rate of male students was 39.08% (728/1 863) and female students’ infection rate was 42.55% (1 302/3 060) (P <0.05). The infection rate of simple follicles was 32.58% (202/620), the infection rate of pure semitism was 32.58% (202/620) (P = 1.000). Mild infections accounted for 88.48% (1591/1805), moderate infections accounted for 8.03% (145/1805), and severe infections accounted for 3.82% (69/1805) (P <0.01). The rate of demodex infection was 33.77% (51/151) among students who used cosmetics. The rate of demodex infection among students who did not use cosmetics was 22.06% (62/281) (P <0.01). The infection rate in spring was 35.25% (441/1 251). The infection rate in summer was 38.60% (1 184/3 067). The infection rate in winter was 66.94% (405/605) (P <0.01). Grade I infected hostels accounted for 56.50% (87/154); Grade II infected hostels accounted for 39.00% (60/154); Grade III infected hostels accounted for 4.50% (7/154) (P <0.01). Conclusion Demodex mites infection in cadets is related to many factors.