Retina (Philadelphia, Pa.) · 2022
PERIPAPILLARY MICROVASCULATURE OF THE RETINA AND CHORIOCAPILLARIS IN UNINVOLVED FELLOW EYES OF UNILATERAL RETINAL VEIN OCCLUSION PATIENTS.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
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.
Park Young Joo, Kim Jiah, Lee Eun Ji, Park Kyu Hyung
Аннотация
PURPOSE: To investigate peripapillary microvascularity of the retina and choriocapillaris in uninvolved fellow eyes of patients with branch retinal vein occlusion (RVO) compared with that of healthy controls.
METHODS: Peripapillary optical coherence tomography angiography bilateral eye scans of 46 patients with unilateral RVO and 46 age-matched control eyes were reviewed. Microvascular density in radial peripapillary capillary plexus (RPCP), superficial capillary plexus, and deep capillary plexus and signal void parameters in choriocapillaris were assessed. Data were statistically adjusted for hypertension.
RESULTS: Microvascular densities in the RPCP and superficial capillary plexus were lower in the fellow eyes of patients with RVO than in the controls (RPCP, P = 0.021; superficial capillary plexus, P = 0.040). There were fewer choriocapillaris signal voids in the fellow eyes than in the control (P = 0.043). In patients with a duration of RVO onset >12 months (n = 27), all signal void parameters were lower in the fellow eyes than in the control eyes (size, P = 0.03; number, P = 0.046; proportion of the total area, P = 0.029).
CONCLUSION: Uninvolved fellow eyes of patients with unilateral RVO showed microvascular impairment in the retina and choriocapillaris, even after adjusting for age and hypertension, suggesting that an unknown systemic factor might affect both the affected and unaffected eyes.
METHODS: Peripapillary optical coherence tomography angiography bilateral eye scans of 46 patients with unilateral RVO and 46 age-matched control eyes were reviewed. Microvascular density in radial peripapillary capillary plexus (RPCP), superficial capillary plexus, and deep capillary plexus and signal void parameters in choriocapillaris were assessed. Data were statistically adjusted for hypertension.
RESULTS: Microvascular densities in the RPCP and superficial capillary plexus were lower in the fellow eyes of patients with RVO than in the controls (RPCP, P = 0.021; superficial capillary plexus, P = 0.040). There were fewer choriocapillaris signal voids in the fellow eyes than in the control (P = 0.043). In patients with a duration of RVO onset >12 months (n = 27), all signal void parameters were lower in the fellow eyes than in the control eyes (size, P = 0.03; number, P = 0.046; proportion of the total area, P = 0.029).
CONCLUSION: Uninvolved fellow eyes of patients with unilateral RVO showed microvascular impairment in the retina and choriocapillaris, even after adjusting for age and hypertension, suggesting that an unknown systemic factor might affect both the affected and unaffected eyes.