To Treat or Not to Treat M2 Occlusions? The Question (and Answer) From a Single Institution
| Autor: | L. Nelson Hopkins, Adnan H. Siddiqui, Kenneth V. Snyder, Elad I. Levy, Shelby L. Hall, Leonardo Rangel-Castilla, Marshall C. Cress, Stephan A Munich |
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| Rok vydání: | 2016 |
| Předmět: |
Male
Middle Cerebral Artery medicine.medical_specialty Mechanical Thrombolysis medicine.medical_treatment 03 medical and health sciences 0302 clinical medicine Embolus medicine.artery medicine Humans 030212 general & internal medicine Stroke Aged Retrospective Studies Cerebral infarction business.industry Endovascular Procedures Infarction Middle Cerebral Artery Retrospective cohort study Thrombolysis Middle Aged medicine.disease Surgery Treatment Outcome Middle cerebral artery Cerebral hemisphere Female Neurology (clinical) business 030217 neurology & neurosurgery |
| Zdroj: | Neurosurgery. 79:428-436 |
| ISSN: | 0148-396X |
| Popis: | BACKGROUND Occlusions of the M2 segment of the middle cerebral artery may cause significant clinical effects, especially when occurring in the dominant cerebral hemisphere, yet endovascular treatment of these lesions remains controversial. OBJECTIVE To examine the safety and efficacy of endovascular treatment of M2 occlusions at our institution. METHODS We retrospectively examined radiographic and clinical data of 53 patients presenting with M2 occlusions to our institution. RESULTS Successful recanalization (Thrombolysis in Cerebral Infarction grade 2b or 3) was achieved in 40 patients (76.9%). No symptomatic intracranial hemorrhage occurred. The mean National Institutes of Health Stroke Scale score at discharge was 6.4 (median, 5.5). In the 38 patients who had follow-up after discharge, the mean follow-up duration was 11.1 months (range, 0.5-36.5 months) and mean National Institutes of Health Stroke Scale score was 3.5 (median, 1). CONCLUSION The results of our single-institution experience suggest that endovascular therapy for M2 occlusions is safe and effective. Additional evaluation with randomized, controlled studies is warranted. ABBREVIATIONS ADAPT, direct aspiration first-pass techniqueECASS, European-Australasian Cooperative Acute Stroke StudyICH, intracranial hemorrhageIMS, Interventional Management of StrokeMERCI, Mechanical Embolus Removal in Cerebral IschemiamRS, modified Rankin ScaleNIHSS, National Institutes of Health Stroke ScalePROACT, Prolyse in Acute Cerebral ThromboembolismTICI, Thrombolysis in Cerebral Infarctiont-PA, tissue-type plasminogen activator. |
| Databáze: | OpenAIRE |
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