International ophthalmology · 2018
Could corneal densitometry be used as a diagnostic and screening tool for ocular involvement in patients with gout?
Сравнительное исследованиеСтатьяМногоцентровое исследованиеНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Kosekahya Pinar, Atilgan Kadir Gokhan, Atilgan Cemile Ucgul, Tekin Kemal, Koc Mustafa, Caglayan Mehtap, Ayli Deniz, Yilmazbas Pelin
Аннотация
PURPOSE: To evaluate the corneal and tear film characteristics in patients with gout and compare these data with those of healthy subjects and to investigate the correlation of corneal densitometry with uric acid value and duration of disease.
METHODS: Forty-one eyes of 41 patients with gout (group 1) and 40 eyes of 40 healthy subjects (group 2) were included in this study. Detailed ophthalmologic examinations were performed on all participants. Corneal tomographic analyses were performed with the Pentacam HR Scheimpflug imaging system (Oculus, Wetzlar, Germany). Maximum keratometry (Kmax), central corneal thickness (CCT), corneal volume (CV), and corneal densitometric values were compared between groups. Tear function tests including Schirmer, tear breakup time, and fluorescein staining were performed and compared between groups.
RESULTS: Groups were similar in terms of age and gender. Kmax, CCT, and CV values were similar between groups. The outcomes of tear function tests were similar between groups. Corneal densitometric values for the 0-2 and 2-6 mm zones of the anterior and center layers were significantly higher in group 1 compared to group 2. This densitometric increase was positively correlated with uric acid levels and gout duration.
CONCLUSIONS: Corneal densitometry values of the 0-2 and 2-6 mm zones of the anterior and central layers were higher in patients with gout than those of the control subjects, and the densitometric values increased as uric acid level and disease duration increased.
METHODS: Forty-one eyes of 41 patients with gout (group 1) and 40 eyes of 40 healthy subjects (group 2) were included in this study. Detailed ophthalmologic examinations were performed on all participants. Corneal tomographic analyses were performed with the Pentacam HR Scheimpflug imaging system (Oculus, Wetzlar, Germany). Maximum keratometry (Kmax), central corneal thickness (CCT), corneal volume (CV), and corneal densitometric values were compared between groups. Tear function tests including Schirmer, tear breakup time, and fluorescein staining were performed and compared between groups.
RESULTS: Groups were similar in terms of age and gender. Kmax, CCT, and CV values were similar between groups. The outcomes of tear function tests were similar between groups. Corneal densitometric values for the 0-2 and 2-6 mm zones of the anterior and center layers were significantly higher in group 1 compared to group 2. This densitometric increase was positively correlated with uric acid levels and gout duration.
CONCLUSIONS: Corneal densitometry values of the 0-2 and 2-6 mm zones of the anterior and central layers were higher in patients with gout than those of the control subjects, and the densitometric values increased as uric acid level and disease duration increased.