Functional outcome after symtomatic internal carotid artery occlusion

• Main Authors: Ioana Stanescu, Angelo Bulboaca, Dana Fodor, Gabriela Dogaru
• Format: Article
• Language: English
• Published: Romanian Association of Balneology, Editura Balneara 2019-05-01
• Series: Balneo Research Journal
• Subjects: ischemic stroke; carotid artery occlusion; carotid dissection; spontaneous recanalization; functional outcome
• Online Access: http://bioclima.ro/Balneo252.pdf
• ISSN: 2069-7597; 2069-7619

Abstract Internal carotid artery occlusion accounts for 15-20% of ischemic strokes, caused by atherosclerosis or dissection. Clinical symptoms are variable, from asymptomatic cases to minor or severe strokes. Diagnosis in internal carotid artery (ICA) occlusion is based on imaging techniques. Prognosis after ICA occlusion depends on many factors: severity of neurologic deficit, spontaneous recanalization of the artery, and the occurrence of recurrent strokes. Patients with spontaneous recanalization of the occluded ICA tend to have a retained functional ability and favorable clinical outcomes. Medical treatment, recanalization techniques and intensive rehabilitation program are essential in improving functional outcome of patients with stroke produced by ICA occlusion. We present the case of a young patient diagnosed with ischemic stroke produced by internal carotid artery occlusion, with consecutive severe neurologic deficit, and an unfavorable functional outcome, as evaluated with the Modified Rankin Scale. Spontaneous recanalization of the occluded ICA was observed after 6 weeks, suggesting a carotid dissection. The patient was included in an intensive rehabilitation program, associated with best medical therapy, showing improvement of its functional status at 3 months follow up.