Mechanical Thrombectomy in Stroke from Infective Endocarditis: Case Report and Review.

OBJECTIVE

To characterize outcomes after mechanical thrombectomy (MT) in patients with acute ischemic stroke (AIS) from infective endocarditis.

METHODS

Case report and review of published cases.

RESULTS

We report the case of a 59-year-old woman with fungal endocarditis who developed AIS from a proximal middle cerebral artery (MCA) embolus. She underwent MT, with good outcome. An additional 25 similar cases were identified from 14 publications. Among the 26 cases analyzed (mean [SD] age, 55 [18.7] years, 42% women), the MCA was the most common site of arterial occlusion. Four patients received intravenous tissue plasminogen activator treatment before MT. The median admission NIH Stroke Scale score (NIHSSS) was 15.5 [interquartile range 9.75-19.25] and the median post-procedure NIHSSS was 2 [interquartile range .75-6]. No patient developed symptomatic intracerebral hemorrhage.

CONCLUSIONS

MT appears to be a safe and effective therapeutic option in infective endocarditis-related AIS with proximal-artery occlusion.