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[Clinical signs in vascular accidents of the retrochiasmatic pathways]

Andreea Seceleanu1

  • 1U.M.F. Iuliu Haţieganu Cluj-Napoca.

Oftalmologia (Bucharest, Romania : 1990)
|September 17, 2003
PubMed

Insights

Neuro-ophthalmologic signs, like hemianopic deficits, frequently accompany ischemic stroke. Hypertension is a leading cause, with signs more common in males and increasing with etiological factors.

Area of Science:

  • Neurology
  • Ophthalmology
  • Vascular Medicine

Context:

  • Cerebral vascular accidents (CVAs), encompassing ischemic and hemorrhagic types, represent a significant cause of neurological deficit.
  • Neuro-ophthalmologic manifestations are critical indicators of central nervous system damage following vascular events.
  • Understanding these signs aids in early diagnosis and management of stroke patients.

Purpose:

  • To identify and characterize the specific neuro-ophthalmologic signs associated with ischemic and hemorrhagic cerebral vascular accidents.
  • To investigate the relationship between hypertension, etiological factors, and the occurrence of neuro-ophthalmologic signs in stroke patients.

Summary:

  • A three-year study involving 110 patients revealed that neuro-ophthalmologic signs, particularly hemianopic deficits, predominantly occur with ischemic vascular accidents.
  • Hypertension was identified as the most frequent cause of these vascular damages.
  • The incidence of neuro-ophthalmologic signs was higher in males and correlated positively with the rise in etiological factors.

Impact:

  • This research highlights the importance of comprehensive neuro-ophthalmologic examinations in the evaluation of stroke.
  • Findings can guide clinical practice towards earlier detection and targeted interventions for patients experiencing CVAs.
  • Establishes a link between hypertension, stroke type, and specific visual field defects, aiding in risk stratification.

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