Assessment by the Scheimpflug imaging system of corneal clarity and anterior segment properties in rosacea patients

• Published in: Anais brasileiros de dermatología 2024-07, Vol.99 (4), p.513-519
• Main Authors: Bozali, Erman, Yeter, Duygu Yalınbaş, Tosun, Mustafa, Apa, Anıl Selim
• Format: Article
• Language: English
• Subjects: Adult; Anterior Eye Segment - diagnostic imaging; Case-Control Studies; Cornea; Cornea - diagnostic imaging; Cornea - pathology; Corneal Topography - methods; Corneal wavefront aberrations; Cross-Sectional Studies; Densitometry; Densitometry - methods; DERMATOLOGY; Dry eye syndrome; Dry Eye Syndromes - diagnostic imaging; Female; Humans; Male; Middle Aged; Original; Reference Values; Rosacea; Rosacea - diagnostic imaging; Severity of Illness Index; Statistics, Nonparametric
• ISSN: 0365-0596; 1806-4841; 1806-4841
• DOI: 10.1016/j.abd.2023.07.005

To evaluate the effects of rosacea on ocular surface changes such as alterations in dry eye parameters, corneal densitometry, and aberrations, in comparison with healthy controls. A total of 88 eyes of 44 patients diagnosed with rosacea and 88 eyes of 44 healthy controls were enrolled in this cross-sectional study. All participants underwent a comprehensive dermatologic and ophthalmic examination and Tear Break-Up Time (TBUT) and Schirmer-1 tests were performed. The rosacea subtype and Demodex count and OSDI scores of all participants were recorded. Corneal topographic, densitometric, and aberrometric measurements were obtained using the Scheimpflug imaging system. The mean age of the 44 patients was 41.2 ± 11.0 years of whom 31 (70.5%) were female. The mean TBUT and Schirmer-1 test values were significantly decreased and OSDI scores were significantly increased in the rosacea group compared to healthy controls (p