Popis: |
Anterior blepharitis affects the lash-bearing region of the lids. It may be seborrhoeic or non-seborrhoeic and is associated with an increased prevalence of lid commensals. Colonization with S. aureus, although not necessarily associated with blepharitis, increases the risk and may be accompanied by lid crusting, collarettes, styes, and folliculitis. Enhanced cell-mediated immunity to S. aureus may provide a partial explanation for the folliculitis. S. aureus carriage is very high in atopes, while ulcerative blepharitis is associated with Candida superinfection. There is a strong link between anterior blepharitis and skin diseases such as seborrhoeic dermatitis, acne rosacea, atopy, and psoriasis. |