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[Clinical imaging correlations in lacunar infarcts].

F Stefanache1, D Hodorog, R Prodan

  • 1Clinica I Neurologie, Facultatea de Medicină, Universitatea de Medicină şi Farmacie Gr. T. Popa, Iaşi.

Revista Medico-Chirurgicala a Societatii De Medici Si Naturalisti Din Iasi
|April 11, 2000
PubMed
Summary

This study investigated lacunar infarcts in 138 patients, identifying focal microangiopathy as the primary cause. Further research is needed for better prevention and treatment of lacunar syndromes.

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Area of Science:

  • Neurology
  • Neuroradiology
  • Vascular Neurology

Background:

  • Lacunar infarcts are small ischemic strokes often resulting from microvascular disease.
  • Understanding their causes and associated lesions is crucial for effective management.

Purpose of the Study:

  • To explore clinical-imagistic correlations in lacunar infarcts.
  • To identify risk factors, causes, and pathogenic mechanisms of lacunar syndromes.

Main Methods:

  • Studied 138 patients diagnosed with lacunar infarcts via clinical examination and CT.
  • Assessed risk factors, noting hypertension in 54% of cases.
  • Documented clinical presentations including pure motor, pure sensory, and sensorimotor strokes.

Main Results:

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  • Correlated clinical findings with investigations to determine infarct causes.
  • Identified focal microangiopathy/small artery disease in 75 cases.
  • Cardio-embolic and arterio-arteriolar embolic mechanisms were found in 12 and 15 cases, respectively.

Conclusions:

  • Focal microangiopathy is a significant cause of lacunar infarcts.
  • Further research into risk factors and pathogenic mechanisms is essential for improved prevention and treatment strategies.