Challenges in the management of pediatric blepharokeratoconjunctivis / ocular rosacea

ABSTRACTIntroduction: Childhood blepharokeratoconjunctivitis is a common lid margin inflammation with secondary ocular surface disease. Its etiology is unclear and there are no randomized controlled trials to support the superiority of any treatment option.Areas covered: We searched the following databases; Cochrane Central Register of Controlled Trials, Ovid MEDLINE and affiliated Ovid databases, EMBASE, the ISRCTN registry, Clinical- Trials.gov and the World Health Organization International Clinical Trials Registry Platform. Due to the paucity of pediatric data we also considered information from articles focused on adults.Expert commentary: Treatment is based on the assumption that the mechanisms of BKC and rosacea keratitis are the same: meibomian gland dysfunction, bacterial colonisation of the lid margin, delayed type hypersensitivity, Demodex folliculorum, genetic predisposition and Toll-like receptors inducing release of pro-inflammatory cytokines. Generally accepted grading scales are needed. Ra...