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562 Possible Causes for Night Blindness, Visual Acuity Decreased

  • Diabetes Mellitus

    In the T2DM group, the correlations between the above parameters and best-corrected visual acuity (BCVA) were assessed.[] These problems are known as diabetes complications, and include: Eye problems, including trouble seeing (especially at night), light sensitivity, and blindness Sores and infections[] RESULTS: Enlarged FAZ, increased PERIM, reduced CCF, reduced parafoveal VD and decreased CD inside the disc were significantly more obvious in the NDR subjects than in the[]

  • Retinitis Pigmentosa

    The left eye of the same patient revealed typical PPRCA phenotype, with no night blindness, normal field, and normal ERG.[] Macular edema may cause additional central visual acuity decrease. Cystoid macular edema (CME) is one of the few treatable causes of visual loss in RP.[] The most common form of RP is a rod-cone dystrophy, in which the first symptom is night blindness, followed by the progressive loss in the peripheral visual field in daylight[]

  • Glaucoma

    After 2 months, choroidal swelling had completely resolved, best-corrected visual acuity was 20/50, and intraocular pressure was 11 mm Hg.[] A later edition used the modern spelling night blindness (1930 — ). 12 Translation of another work by Guillemeau used the term ectropion (1900 — ). 13 Long after his training[] If you suspect that you have acute glaucoma, call for medical assistance day or night.[]

  • Diabetic Retinopathy

    Her visual acuity decreased to 0.5 OU, and ophthlamoscopy showed severe DME in both eyes.[] A 39-year-old woman with typical retinitis pigmentosa (RP) for 9 years and a positive family history of night blindness was diagnosed with diabetes mellitus (DM).[] A 50-year-old Iranian diabetic woman with night blindness was referred to our clinic.[]

  • Retinitis

    Removal of the cataracts may lessen glare and improve visual acuity. Decreased Visual Acuity A portion of RP patients, will experience a loss of central vision.[] In young patients with the symptom of night blindness, it is important to differentiate retinitis pigmentosa from stationary night blindness.[] The visual acuity decrease was not statistically significant.[]

  • Retinopathy

    The short duration and rapid progression of symptoms along with the lack of family history of night blindness prompted a diagnosis of autoimmune retinopathy (AIR).[] The diagnosis revealing a decrease in visual acuity was confirmed by thorough ophthalmological and biological assessments.[] blindness).[]

  • Refsum Disease

    visual acuity appear.[] The authors report the case of a 14-year-old girl diagnosed because of night blindness.[] Typically, individuals with Refsum disease experience night blindness years before the progressive changes of constricted visual fields and decreased central visual acuity[]

  • Usher Syndrome Type 1

    Retinitis pigmentosa first presents with night blindness, but progresses to tunnel vision and loss of visual acuity.[] COMMON Features of the Disorder Retinitis pigmentosa Night blindness progresses to more visual loss (e.g. peripheral vision loss) Cataracts Developmental delay Balance problems[] We report a case of Usher syndrome type I in an adult Nepalese male with typical congenital profound hearing loss, and night blindness secondary to retinitis pigmentosa.[]

  • Progressive Retinal Dystrophy due to Retinol Transport Defect

    Congenital night blindness. This is an inherited, stable disease in which persons suffer from night blindness.[] This leads to decreased visual acuity and sensitivity in the central visual field, followed by loss of peripheral vision.[] In young patients with the symptom of night blindness, it is important to differentiate retinitis pigmentosa from stationary night blindness.[]

  • Disorder of Refraction and Accommodation

    Night blindness and defects of colour perception Defective vision under reduced illumination may reflect the congenital or hereditary condition known as retinitis pigmentosa[] Measurement of visual acuity: Reading, with one eye or both, of letters of decreasing size appearing on an illuminated panel.[] Conditions coded include diplopia, visual field defects, color blindness, night blindness, and other visual disturbances.[]

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