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31 Possible Causes for Nystagmus, Nystagmus Decreases on Convergence

  • Brain Stem Infarction

    […] syndrome) Pons: 5th, 6th, 7th and 8th cranial nerve involvement, diplopia, dysarthria, vertigo, gait abnormality, and/or sensation of ear canal block, sustained horizontal nystagmus[symptoma.com] […] palsy, or convergence-retraction nystagmus.[emedicine.medscape.com] In the author's experience, these patients often exhibit rebound nystagmus, which is a variant of gaze-evoked nystagmus.[dizziness-and-balance.com]

  • Nystagmus

    The most common types of infantile nystagmus are 'congenital nystagmus' (CN) and latent/manifest latent nystagmus (LMLN).[nystagmus.org] For other students, the null point may be when the eyes point up or down or to one side nystagmus will decrease as the eyes converge to look at a close object nystagmus will[svrc.vic.edu.au] Nystagmus may decrease when the eyes converge to read.[eyeassociates.com]

  • Hereditary Nystagmus

    Our present understanding of the genetics of hereditary nystagmus is somewhat limited.[ncbi.nlm.nih.gov] Nystagmus may decrease when the eyes converge to read.[lowvision.org] […] intensity decreases when converging to view near objects in around 44% of individuals with IN. 8,12 However, there is no significant improvement in near VA at this time,[dovepress.com]

  • Malnutrition

    Acquired nystagmus Nystagmus that develops later, in adults, is called “acquired nystagmus”.[rnib.org.uk] Nystagmus may decrease when the eyes converge to read.[eyeassociates.com] What causes nystagmus? How is nystagmus diagnosed? How is nystagmus treated? What is nystagmus?[aoa.org]

  • Infratentorial Tumor

    The preoperative physical examinations showed dizziness and nystagmus on the bilateral lateral gaze.[e-arm.org] ., the Parinaud syndrome: decreased upward gaze, near-light dissociation of the pupillary response, convergence nystagmus) are classically noted ( 22 ).[radiologykey.com] Blurred vision, diplopia, and nystagmus also are associated with infratentorial tumors.[obgynkey.com]

  • Spasmus Nutans

    Ocular motility recordings revealed an unusual latent/manifest latent nystagmus, pendular nystagmus with characteristics of an acquired nystagmus, and uniocular saccades.[ncbi.nlm.nih.gov] […] intensity decreases when converging to view near objects in around 44% of individuals with IN. 8,12 However, there is no significant improvement in near VA at this time,[dovepress.com] It decreases when the child's eyes converge or move inward.[healthofchildren.com]

  • Obstructive Sleep Apnea

    Acquired nystagmus Nystagmus that develops later, in adults, is called “acquired nystagmus”.[rnib.org.uk] Nystagmus may decrease when the eyes converge to read.[eyeassociates.com] What causes nystagmus? How is nystagmus diagnosed? How is nystagmus treated? What is nystagmus?[aoa.org]

  • Autosomal Dominant Congenital Nystagmus 3

    The nystagmus may rarely be vertical.[malacards.org] Clinical Characteristics Ocular Features: The nystagmus is horizontal in type and accentuated by fixation and decreased by convergence.[disorders.eyes.arizona.edu] It is typically a horizontal jerk nystagmus and it may be associated with abnormal head movement and decreases in intensity with convergence.[medical-dictionary.thefreedictionary.com]

  • Vertebral Artery Thrombosis

    In the author's experience, these patients often exhibit rebound nystagmus, which is a variant of gaze-evoked nystagmus.[dizziness-and-balance.com] […] palsy, or convergence-retraction nystagmus.[emedicine.medscape.com] Visual disturbance (oculomotor signs such as nystagmus, diplopia and pupillary changes). Visual field defects.[patient.info]

  • Oculodentodigital Dysplasia

    Additional findings consisted of gaze palsy and squinting (28), bladder and bowel disturbances (21), visual loss (20) and blindness (4), hearing loss (15), ataxia (11), nystagmus[ncbi.nlm.nih.gov] Less frequent ocular findings are nystagmus, palpebral fissure hypoplasia, epicanthal folds and convergent strabismus.[orpha.net] The physical examination revealed opaque micro-corneas, and horizontal nystagmus.[elsevier.es]

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