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Nutritional amblyopia. A histopathologic study with retrospective clinical correlation.

W E Smiddy1, W R Green

  • 1Wilmer Ophthalmological Institute, Johns Hopkins Medical Institutions, Baltimore, MD 21205.

Graefe'S Archive for Clinical and Experimental Ophthalmology = Albrecht Von Graefes Archiv Fur Klinische Und Experimentelle Ophthalmologie
|January 1, 1987
PubMed
Summary

Nutritional deficiency, often linked to alcohol abuse, contributes to maculopapillary bundle atrophy. This study links malnutrition to conditions previously called tobacco-alcohol amblyopia, now known as nutritional amblyopia.

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Area of Science:

  • Ophthalmology
  • Neurology
  • Nutritional Science

Background:

  • Maculopapillary bundle atrophy is a condition affecting vision.
  • Previous terms like tobacco-alcohol amblyopia have been used to describe related visual disturbances.

Purpose of the Study:

  • To investigate the role of nutritional deprivation in the pathogenesis of maculopapillary bundle atrophy.
  • To examine clinical and autopsy findings in patients with observed atrophy.

Main Methods:

  • Retrospective analysis of clinical histories and general autopsy findings.
  • Examination of 25 post-mortem cases with observed maculopapillary bundle atrophy.

Main Results:

  • All 25 patients exhibited marked nutritional deprivation.

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  • Common causes included alcohol abuse (20 patients) and advanced carcinoma (8 patients).
  • Heavy smoking was documented in 11 patients.

    • Conclusions:

    • Dietary deficiency is a significant factor in the development of nutritional amblyopia.
    • Findings support the link between malnutrition and visual pathway atrophy.
    • This research clarifies the etiology of conditions previously termed tobacco-alcohol amblyopia.