еКорпус – библиографски запис
Оклузија или субоклузија унутрашње каротидне артерије - изазови савремене дијагностике: приказ болесника
Internal Carotid Artery Occlusion or Subocclusion – Contemporary Diagnostic Challenges: Case Report
- Часопис
- Serbian Archives of Medicine
- Објављено
- Srp Arh Celok Lek. 2009;137(5–6):271–274.
- Врста рада
- CASE REPORTS
Abstract
Introduction Measurement of vessel stenosis using ultrasonography or magnetic resonance is still the principal method for determining the severity of carotid atherosclerosis and need for endarterectomy.
Case Outline A 56-year-old male was admitted to the Cardiovascular Institute “Dedinje” due to a clinically asymptomatic restenosis of the operated left internal carotid artery (ICA). Angiography and magnetic resonance angiography (MRA) in previous hospitalization had revealed occluded right ICA. However, routine duplex ultrasonography revealed a high-grade restenosis (85%) of the left ICA and subocclusion of the right ICA by an ulcerated plaque (confirmed on repeated MRA).
Conclusion Selective arteriography examination could misrepresent the degree of stenosis especially in patents with the ICA that seems to be occluded. MRA is considered the method of choice for identifying pseudo-occlusions of ICA.
Keywords: carotid artery; arteriography; ultrasonography