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76 Possible Causes for Non-Detectable ERG, All Components (Older Individuals), Progressive Peripapillary Chorioretinal Atrophy

  • Pigmented Paravenous Retinochoroidal Atrophy

    Individuals with advanced RP have non-detectable rod and cone responses.[institut-vision.org] ) is a rare, commonly bilateral and symmetric retinal disease characterized by non-progressive or slowly progressive chorioretinal atrophy, peripapillary pigmentary changes[orpha.net] atrophy: pericentral pigmentary retinopathy, helicoid peripapillary chorioretinal degeneration, serpiginous choroidopathy, gyrate atrophy chorioderemia, sarcoidosis, syphilis[eyewiki.org]

    Missing: All Components (Older Individuals)
  • Retinal Pigmentary Dystrophy

    Sandberg et al. reported non-detectable scotopic ERG response in a father and son with Nougaret CSNB ( Sandberg et al, 1998 ).[intechopen.com] atrophy: pericentral pigmentary retinopathy, helicoid peripapillary chorioretinal degeneration, serpiginous choroidopathy, gyrate atrophy chorioderemia, sarcoidosis, syphilis[eyewiki.org] The ERG is characteristically non-detectable or severely subnormal. Prognosis - treatment is supportive.[patient.info]

    Missing: All Components (Older Individuals)
  • Familial Benign Flecked Retina

    It is characterized by severe visual impairment at birth, a non-detectable electroretinogram (ERG), nystagmus, hypermetropia, sluggish or absent pupillary responses, and oculodigital[nature.com] […] p. 224 Central areolar choroidal dystrophy p. 225 Diffuse choroidal atrophy p. 226 Helicoid peripapillary chorioretinal dystrophy p. 226 Pigmented paravenous retinochoroidal[booktopia.com.au] The ERG is characteristically non-detectable or severely subnormal. Prognosis - treatment is supportive.[patient.info]

    Missing: All Components (Older Individuals)
  • Retinitis Pigmentosa

    We planned to analyze the proportion of participants with nondetectable ERG patterns in response to high frequency flickers (30 or 31 Hz) as a dichotomous outcome.[doi.org] Individuals with advanced RP have non-detectable rod and cone responses.[institut-vision.org] We analyzed the mean change in ERG amplitude as a continuous outcome.[doi.org]

    Missing: All Components (Older Individuals) Progressive Peripapillary Chorioretinal Atrophy
  • Paraneoplastic Syndrome

    detection of tumor Course: Fluctuating; Rapidly progressive Scotomas: Peripheral & ring; Later central CSF: Normal Electrophysiology: ERG abnormal; VER normal Neoplasms:[neuromuscular.wustl.edu] : Normal Lung: Non-small cell Multiple myeloma IgG M-protein Retinal ganglion cells Cancer-associated retinopathy (CAR) Clinical Visual loss Onset: Unilateral; Often before[neuromuscular.wustl.edu] Achromatopsia Narrow retinal arteries Cone response Renal Optic neuropathy Visual loss Sudden or progressive Scotoma: Arcuate or Centrocecal Papillitis Disk pallor VER: Delayed ERG[neuromuscular.wustl.edu]

    Missing: All Components (Older Individuals) Progressive Peripapillary Chorioretinal Atrophy
  • Short Bowel Syndrome

    The dark-adapted 0.01 ERG was non-detectable, the dark-adapted 3.0 ERG severely diminished, but the light-adapted 3.0 and 30 Hz flicker ERGs were within normal limits.[ncbi.nlm.nih.gov]

    Missing: All Components (Older Individuals) Progressive Peripapillary Chorioretinal Atrophy
  • Goldmann-Favre Syndrome

    […] electroretinogram (ERG).[ncbi.nlm.nih.gov] The electroretinogram (ERG) is abnormal: both rod and cone ERGs are markedly diminished and may be non-detectable.[orpha.net] […] retinopathy, peripheral retinoschisis, opaque "sclerotic-appearing" peripheral retinal vessels, vitreous changes including liquefaction and condensed vitreous bands and a non-detectable[ncbi.nlm.nih.gov]

    Missing: All Components (Older Individuals) Progressive Peripapillary Chorioretinal Atrophy
  • Retinitis Pigmentosa 27
    Missing: Non-Detectable ERG All Components (Older Individuals)
  • Cerebellar Neoplasm

    detection of tumor Course: Fluctuating; Rapidly progressive Scotomas: Peripheral & ring; Later central CSF: Normal Electrophysiology: ERG abnormal; VER normal Neoplasms:[neuromuscular.wustl.edu] : Normal Lung: Non-small cell Multiple myeloma IgG M-protein Retinal ganglion cells Cancer-associated retinopathy (CAR) Clinical Visual loss Onset: Unilateral; Often before[neuromuscular.wustl.edu] Achromatopsia Narrow retinal arteries Cone response Renal Optic neuropathy Visual loss Sudden or progressive Scotoma: Arcuate or Centrocecal Papillitis Disk pallor VER: Delayed ERG[neuromuscular.wustl.edu]

    Missing: All Components (Older Individuals) Progressive Peripapillary Chorioretinal Atrophy
  • Hereditary Corneal Dystrophy

    The ERG is characteristically non-detectable or severely subnormal. Prognosis - treatment is supportive.[patient.info]

    Missing: All Components (Older Individuals) Progressive Peripapillary Chorioretinal Atrophy