Corneal thickness and endothelial changes in long-term hydroxychloroquine use

Yükleniyor...
Küçük Resim

Tarih

2019

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Taylor & Francis Ltd

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Objective: To determine possible associations between long-term HCQ use and corneal changes in patients who used HCQ for at least 3 years. Materials and methods: The study included 62 healthy controls and 62 consecutive patients who used HCQ for the treatment of rheumatologic disease and were referred to the ophthalmology department between August 2018 and November 2018 for HCQ retinal toxicity screening. Central corneal thickness (CCT), corneal endothelial cell density (ECD), the coefficient of variation (CV) of cell size, and the percentage of hexagonal cells (HEX%) were measured to evaluate changes in the cornea. Results: The mean age of the patient group and control group was 50.10 +/- 10.91 and 50.53 +/- 10.67 years, respectively. The mean ECD was 2742 +/- 347 (cells/mm(2)) in the patient group and 2875 +/- 188 cells/mm(2) in the control group. There was a significant difference between groups (p = 0.01). The mean CCT was 567.05 +/- 32.35 mu m in the patient group and 540.15 +/- 38.50 mu m in the control group. CCT was significantly higher in the patient group compared with control group (p < 0.001). There was no significant difference between groups in terms of mean CV and HEX values (p > 0.05). Conclusions: Patients using long-term HCQ demonstrated lower ECD and higher CCT than the control group. However, the CV of cell sizes and the HEX % values were not significantly different from the controls.

Açıklama

Gokcinar, Nesrin Buyuktortop/0000-0001-7795-5188

Anahtar Kelimeler

Hydroxychloroquine, corneal thickness, endothelial cell density

Kaynak

Cutaneous And Ocular Toxicology

WoS Q Değeri

Q3

Scopus Q Değeri

Q3

Cilt

38

Sayı

3

Künye

closedAccess