Can J Neurol Sci
-
Stereotactic radiosurgery (SRS) is known to safely result in a high obliteration rate for small and medium sized arteriovenous malformations (AVM). ⋯ Our study shows both obliteration and complication rates in the upper limit of those reported in the literature. SRS seems an attractive treatment option for small AVMs. Unlike other reports, the prior use of embolization did not impact negatively on obliteration rates.
-
Review Case Reports
Vasospasm post pituitary surgery: systematic review and 3 case presentations.
Vasospasm is a known complication of aneurysmal subarachnoid hemorrhage and is a major cause of neurological morbidity and mortality. It is infrequently associated with pituitary adenoma surgery. We report three cases and present a systematic review of the literature with a view towards guiding neurosurgeons in the prevention and management of this complication. ⋯ Vasospasm should be considered in the differential diagnosis of patients demonstrating altered mental or neurological status following pituitary surgery, particularly if there has been postoperative hemorrhage of any degree. Prompt treatment should be instituted to optimize outcome.
-
Chronic migraine is a significant cause of disability world-wide and occipital region stimulation (OS) has been proposed to treat it. While participating in an industry-sponsored pilot trial of OS, we aimed to collect data regarding our surgical complications and long term usage of OS in our chronic migraine patients. ⋯ Complication rates with OS are higher than those seen with other stimulation techniques, despite identical hardware and similar surgery. The location of migraine pain did predict outcome, and suggests that only those with primarily occipital region headache are candidates for this therapy.
-
The benefits of intravenous recombinant tissue plasminogen activator (rt-PA) in acute ischemic stroke is time dependent. Guidelines recommend a door-to-needle (DTN) time of less than 60 minutes. ⋯ Dramatic improvements in DTN times and in the percentage of patients receiving rt-PA treatment within 60 minutes were observed in 2011 after feedback was provided regarding the suboptimal performance. Prior to receiving feedback, DTN times were similar to national median DTN times. All centres administering rt-PA for acute ischemic stroke should monitor their clinical performance and give feedback on a regular basis.