Stroke Alert May 2022
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On Episode 16 of the Stroke Alert Podcast, Dr. Negar Asdaghi highlights two articles from the May issue of Stroke: “Number of Affected Relatives, Age, Smoking, and Hypertension Prediction Score for Intracranial Aneurysms in Persons With a Family History for Subarachnoid Hemorrhage” and “Endovascular Treatment for Acute Ischemic Stroke With or Without General Anesthesia.” She also interviews Dr. Patrick Lyden on “The Stroke Preclinical Assessment Network: Rationale, Design, Feasibility, and Stage 1 Results.” Dr. Negar Asdaghi:         Let's start with some questions. 1) How is it that stroke can be cured in rodents but not in humans? 2) Are we wasting time or gaining time with general anesthesia before endovascular thrombectomy? 3) My father had an aneurysmal subarachnoid hemorrhage, Doctor. What is my risk of having an aneurysm, and how often should we check for one? We're back here with the Stroke Alert Podcast to tackle the toughest questions in the field because this is the best in Stroke. Stay with us. Dr. Negar Asdaghi:         Welcome back to the May 2022 issue of the Stroke Alert Podcast. My name is Negar Asdaghi. I'm an Associate Professor of Neurology at the University of Miami Miller School of Medicine and your host for the monthly Stroke Alert Podcast. For the May 2022 issue of Stroke, we have a number of papers that I'd like to highlight. We have seven articles as part of our Focused Update on the topic of neuroimmunology and stroke, organized by our own Stroke editors, Drs. Johannes Boltze and Miguel Perez-Pinzon. We also have an interesting study by Dr. David Saadoun and colleagues from Sorbonne University in Paris, where we learn that in patients with Takayasu disease, how the delay in diagnosis, as defined by the time from symptom onset to the diagnosis being over one year, was significantly associated with development of ischemic cerebrovascular events. In the Comments and Opinions section, we have an interesting study by Dr. Goldenberg and colleagues from University of Toronto on the benefits of GLP-1 receptor agonists for stroke reduction in type 2 diabetes and why should stroke neurologists be familiar with this new class of diabetic medication. Dr. Negar Asdaghi:         Later, in the interview section of the podcast, I have the great honor of interviewing Dr. Patrick Lyden, one of the founding fathers of thrombolytic therapy in stroke, as he walks us through the Stroke Preclinical Assessment Network and what his hopes are for the future of stroke therapy. I also ask him for some advice, and he did tell us about the view from the top, as he truly stands on the shoulder of giants. But first with these two articles. Dr. Negar Asdaghi:         In a landmark population-based study out of Sweden that was published in Brain in 2008, we learned that the odds of development of aneurysmal subarachnoid hemorrhage for individuals with one first-degree relative with a prior history of aneurysmal subarachnoid hemorrhage was 2.15. For individuals with two affected first-degree relatives, the odds ratio was 51. So, it's not surprising that a great deal of anxiety is caused within a family when a relative has an aneurysmal subarachnoid hemorrhage, especially if that family member was young or another member of the family had the same condition before. This scenario is commonly followed by a number of inevitable questions: Should all family members of the affected individual be screened for presence of an intracranial aneurysm? If yes, how often should vascular imaging be performed, and should other aneurysmal risk factors, such as age, sex, smoking, and hypertension, be also considered in the screening decision-making? In this issue of the journal, as part of a derivation-validation study, a group of investigators, led by Dr. Charlotte Zuurbier from University Medical Center at Utrecht Brain Center in the Netherlands, studied the ability of a simple scoring system tha
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