What is Coats' Disease?
Coats' disease is a rare, non-hereditary eye disorder characterized by abnormal development of the blood vessels behind the retina. It primarily affects young children, often boys, and can lead to vision loss or blindness if not treated promptly.
What Causes Coats' Disease?
The exact cause of Coats' disease is unknown. It is believed to be a developmental issue in the blood vessels of the retina, leading to leakage and fluid buildup. Unlike some other retinal diseases, it is not linked to inherited genetic mutations.
Decreased vision in one eye
Strabismus (crossed eyes)
Leukocoria (a white or yellowish reflection from the pupil)
Retinal detachment
Pain and redness in severe cases
Fundus examination to view the retina
Fluorescein angiography to assess blood vessel leakage
Optical coherence tomography (OCT) to get detailed images of the retina layers
What is the Prognosis?
The prognosis for Coats' disease varies. Early detection and treatment can preserve vision, but advanced cases may result in significant vision loss. Regular follow-up with an ophthalmologist is essential to monitor disease progression and manage complications.
Can Coats' Disease be Prevented?
Currently, there are no known preventive measures for Coats' disease due to its unknown etiology. However, early detection through routine eye exams can significantly improve outcomes. Parents should be vigilant for any signs of eye abnormalities in their children and seek prompt medical attention if concerns arise.
Permanent vision loss
Glaucoma
Retinal detachment
Phthisis bulbi (shrinkage of the eyeball)
How to Support a Child with Coats' Disease?
Supporting a child with Coats' disease involves both medical and emotional care. Ensure they receive regular ophthalmologic care, adhere to treatment plans, and provide emotional support to help them cope with vision changes. Educate teachers and caregivers about the condition to ensure they provide appropriate accommodations in school and other settings.
