Seminars in ophthalmology · 2013
Assessment of corneal alterations by confocal microscopy in vernal keratoconjunctivitis.
Оценочное исследованиеСтатьяНазвание 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.
Nebbioso Marcella, Zicari Anna Maria, Lollobrigida Valeria, Marenco Marco, Duse Marzia
Аннотация
BACKGROUND: Vernal keratoconjunctivitis (VKC) is a bilateral chronic, seasonally exacerbated inflammation of the ocular surface that especially affects male children and young boys.
AIM: To evaluate the corneal microscopic features of patients affected by VKC and to assess whether some corneal changes were associated with specific ocular symptoms and/or signs.
METHODS: 20 children aged between 4 and 14 years were enrolled. All patients underwent corneal confocal microscopy by Confoscan CS3 (Nidek). 350 images of the central cornea of each eye were obtained with a ×40 noncontact lens 3,5 micron gap in automode.
RESULTS: Some alterations of the sub-basal and stromal corneal nerves were detected. These alterations were more evident in patients with higher severity of photophobia. On the other hand, there were scarce other signs of the anterior segment of the eye.
CONCLUSIONS: Our preliminary findings show that there is another group of patients affected by VKC, characterized by an intense photophobia caused by corneal damage and without other significant ocular alterations. Therefore confocal microscopy may be useful for an early identification of corneal alterations before the onset of severe ocular symptoms and to set an appropriate therapeutic management.
AIM: To evaluate the corneal microscopic features of patients affected by VKC and to assess whether some corneal changes were associated with specific ocular symptoms and/or signs.
METHODS: 20 children aged between 4 and 14 years were enrolled. All patients underwent corneal confocal microscopy by Confoscan CS3 (Nidek). 350 images of the central cornea of each eye were obtained with a ×40 noncontact lens 3,5 micron gap in automode.
RESULTS: Some alterations of the sub-basal and stromal corneal nerves were detected. These alterations were more evident in patients with higher severity of photophobia. On the other hand, there were scarce other signs of the anterior segment of the eye.
CONCLUSIONS: Our preliminary findings show that there is another group of patients affected by VKC, characterized by an intense photophobia caused by corneal damage and without other significant ocular alterations. Therefore confocal microscopy may be useful for an early identification of corneal alterations before the onset of severe ocular symptoms and to set an appropriate therapeutic management.