Consideraciones sobre el síndrome de Cogan (apraxia oculomotora congénita) a partir de un caso

  1. L de Benito
  2. P Merino
  3. P Gómez de Liaño
  4. G Franco
  5. J Herrera
Journal:
Archivos de la Sociedad Española de Oftalmologia

ISSN: 0365-6691

Year of publication: 2004

Volume: 79

Issue: 4

Pages: 189-191

Type: Article

DOI: 10.4321/S0365-66912004000400010 DIALNET GOOGLE SCHOLAR lock_openOpen access editor

More publications in: Archivos de la Sociedad Española de Oftalmologia

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Abstract

Case: A 4-month-old girl was seen by a paediatrician for psychomotor delay and defective visual fixation. In order to shift gaze direction, she had to jerk her head in order to drag her eyes in the direction she wanted to look. She also showed non-specific pyramidal impairment. Herpes human virus type 6 (HHV-6) was amplified by PCR. No other findings could explain her troubles with fixation. She was diagnosed with congenital ocular motor apraxia (C.O.M.A.). Discussion: When C.O.M.A. is suspected, other causes of defective fixation and abnormal cephalic movements must be ruled out through the use of physical examination, electrophysiology and neuroimaging: troubles with ocular motility, poor vision or neurological processes. There have been cases associated with neurological misdevelopment, systemic diseases, metabolic deficits and chromosomic abnormalities.

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