Corneal and conjunctival sensitivity in rosacea patients

AbstractPurposeTo assess corneal and conjunctival sensitivity in rosacea patients.MethodsA total of 55 patients with rosacea and 37 control subjects participated in the study. Corneal and conjunctival sensitivity was determined by Cochet-Bonnet esthesiometer. Subjective symptoms of ocular dryness were evaluated using Ocular Surface Disease Index (OSDI). Schirmer’s I test (ST), tear breakup time (tBUT) and ocular surface staining with fluorescein were carried out to measure objective signs.ResultsThe mean corneal and conjunctival sensitivity did not differ significantly between rosacea patients and controls (all p>0.05). Schirmer’s I test and tBUT were significantly reduced (p=0.004 for OD and p