Lens opacities in Bloom syndrome: case report and review of the literature

Ophthalmic Genet. 2007 Sep;28(3):175-8. doi: 10.1080/13816810701389685.

Abstract

Bloom syndrome is an autosomal recessive disorder characterized by proportionate short stature, photosensitivity, immunodeficiency, hypogonadism and a tendency to develop various malignancies. The greatly increased frequency of sister chromatid exchanges (reciprocal exchange of homologous segments between the two sister chromatids of a chromosome) is regarded as pathognomonic for BS. We describe an 18-year old girl who presented with short stature. She was diagnosed with BS based on an extremely increased frequency of sister chromatid exchanges. Ophthalmological examination revealed mild lens opacities bilaterally, which, to our knowledge, has not been previously reported to be associated with BS.

Publication types

  • Case Reports
  • Review

MeSH terms

  • Adolescent
  • Bloom Syndrome / complications*
  • Bloom Syndrome / genetics
  • Bloom Syndrome / pathology
  • Body Height
  • Cataract / etiology*
  • Facies
  • Female
  • Humans
  • Sister Chromatid Exchange