Researchers developed a new catheter-based technique to deliver medication directly to the source of severe back pain. Patients reported significant reduction in pain scores and eliminated opioid use after treatment, suggesting potential benefits for patients with refractory thoracolumbar pain.
Three studies found racial, geographic, and socioeconomic disparities continue to influence stroke treatment and outcomes, with Black patients more likely to face unequal access to endovascular thrombectomy and hemorrhagic stroke mortality. Targeted interventions are needed to address inequities in stroke prevention, treatment, and acc...
A study of 9,036 mechanical thrombectomy procedures found that conscious sedation (CS)-dominant centers had faster door-to-recanalization times and lower in-hospital mortality compared to general anesthesia (GA)-dominant centers. However, the benefits of CS were only observed at centers where it was routinely used.
Researchers analyzed data from 781 patients with pre-existing disabilities who underwent thrombectomy for large vessel occlusion stroke. Successful reperfusion was associated with less functional decline, greater odds of improvement, and lower mortality among these patients.
Researchers developed an AI-assisted technique to identify and treat malignant brain tumors by targeting multiple arterial pedicles. The approach successfully covered over 85% of each tumor in three patients, reducing delivery outside the intended treatment area.
Research suggests that GLP-1 inhibitors, such as semaglutide (Ozempic), can lower the risk of death from stroke and improve survival rates. The studies also found associations between Ozempic use and reduced odds of stroke, as well as a lower risk of cognitive side effects and seizures.
The study enrolled 117 patients across 10 clinical sites and demonstrated the safety and effectiveness of robotic-assisted neuroendovascular aneurysm embolization. Key findings include improved precision and support for physicians navigating complex aneurysm cases.
Researchers reviewed medical records to identify disparities in stroke treatment and post-stroke health among patients from different racial and socioeconomic groups. The studies found that telestroke networks can help reduce racial disparities but highlight the need for further research into long-term recovery and rehabilitation dispa...
Researchers found pregnant women with arteriovenous malformations are more likely to experience ruptures than non-pregnant women. Hormonal shifts and increased blood demand exacerbate health issues during pregnancy, placing added strain on the brain.
The 22nd Annual Meeting will highlight dozens of promising research studies on middle meningeal artery treatment, AI and robotics in neurointervention, GLP-1s on stroke and infant firearm injuries. Neurointerventional specialists will share their expertise to advance patient care.
A study found that nearly half of gunshot wound injuries to the brain in children and young adults include penetrating cerebrovascular injuries, which can result in permanent disability and death. Hospitals prioritizing vascular cranial imaging can mitigate these devastating injuries.
Researchers found that middle meningeal artery embolization reduces treatment failure rates in chronic subdural hematoma patients without increasing short-term stroke risk. The study's findings emphasize the need to update treatment protocols in the field, making MMAE a beneficial adjunctive treatment for eligible patients.
Randomized trials prove endovascular thrombectomy can be lifesaving for adult patients with severe symptoms after BAO, significantly lowering mortality rates compared to medical therapy. The Society of NeuroInterventional Surgery issues updated standards and guidelines recommending expanded access to thrombectomy treatment.
Recent clinical trials show mechanical thrombectomy significantly improves functional outcomes and independence in patients with larger infarct cores. Thrombectomy may offer a chance of regaining essential functions for those with higher levels of irreversible brain damage.
A study found that women with severe large vessel occlusion ischemic strokes are approximately 11% less likely to be sent to comprehensive stroke centers compared to men. Stroke severity, travel distances, and comorbidities were similar between genders.
Researchers developed a new balloon stent that can maintain downstream arterial blood flow while closing off aneurysms. This technology has the potential to reduce aneurysm regrowth and save lives by allowing surgeons more time to effectively assess and treat patients.
The final 2021 Medicare Physician Fee Schedule will result in a 10% reimbursement cut for neurointerventional procedures, putting patients at risk of losing access to life-saving care. The Society of NeuroInterventional Surgery warns that this measure could further exacerbate challenges faced by the field due to the COVID-19 pandemic.
Researchers developed a fully implantable wireless medical device that enables patients with severe paralysis to control computers, smartphones, and other devices without open brain surgery. The Stentrode brain-computer interface restored freedoms for individuals with disabilities, such as texting, emailing, shopping online, and banking.
A new treatment option shows promise in improving survival rates for babies with a rare cerebrovascular disorder. The study found that endovascular treatment can reduce the severity of pulmonary hypertension, allowing babies to cross the critical line on their way to survival.
A modified BACTRAC protocol allows researchers to study local leukocyte populations during human stroke using flow cytometry. This approach provides a better understanding of acute inflammatory mechanisms and may identify immunotherapeutic targets for stroke treatment.
Researchers have developed a fully implantable wireless medical device called stentrode that enables paralyzed patients to perform daily activities independently. The study showed significant improvement in motor functions, allowing patients to control devices and regain autonomy.
Two new studies reveal significant racial disparities in stroke patients with COVID-19, with African American patients facing higher mortality rates and poorer post-procedure management. The research highlights the need for further investigation into these disparities to reduce negative outcomes and improve patient care.
Treatment of unruptured intracranial aneurysms has become substantially safer over the past decade due to advancements in microsurgical techniques and endovascular technology. Endovascular embolization has shown a higher rate of favorable clinical outcomes compared to microsurgical clipping.
A new study validates the Rapid Arterial Occlusion Evaluation (RACE) scale for accurately identifying Large Vessel Occlusion (LVO) strokes in US-based EMS personnel. The RACE scale has been widely adopted in the US, but its validity was untested prior to this study.
The Society of NeuroInterventional Surgery's 17th Annual Meeting will discuss advances in stroke triage and management, artificial intelligence, robotics, and new findings on racial disparities in stroke treatment. The event will also cover the neurologic impact of COVID-19.
A new study published in the Journal of NeuroInterventional Surgery found that ischemic stroke patients are arriving at hospitals and treatment centers an average of 160 minutes later during the COVID-19 pandemic compared to a similar timeframe in 2019. This delay has severe consequences, including impacting survival and recovery.
A South Florida partnership is using data to optimize the likelihood of recovery from a brain attack by establishing a regional quality assurance dashboard. This effort enables hospitals and EMS agencies to share quality metrics and outcomes about time-sensitive treatments administered to acute stroke patients.
A global study found that EVT decisions differ significantly between regions and specialties under current local resources, but not under ideal conditions. The most important factors for EVT decisions include NIH Stroke Scale score, level of evidence, patient's age, and clinicians' experience in EVT use.
A new study comparing three types of stents used to treat cerebral aneurysms shows that the type of stent affects a patient's health outcomes. The LVIS stent was associated with superior rates of angiographic occlusion in treating cerebral aneurysms, according to researchers.
A new study shows that helicopter ambulance services can significantly reduce time to thrombectomy, a minimally invasive surgery to remove the blood clot causing the stroke. Patients transported by air were found to have an average of 42 minutes faster access to surgery when distances exceeded 30 miles.
A new study found non-internal carotid artery occlusion, balloon-guided catheter use, and better collateral grade to be independent predictors of the first pass effect (FPE) in mechanical thrombectomy. FPE was achieved in 40% of patients, resulting in lower mortality rates at 90 days compared to non-FPE patients.
International neurointerventional societies have released new guidelines outlining the criteria for Level 1, 2 and 3 stroke centers. The standards specify requirements for treating a minimum number of stroke patients and performing specific procedures annually.
A new study reveals stent retriever thrombectomy can be effective for patients up to 24 hours after stroke onset, offering new hope for longer window of care. The analysis of combined NASA and TRACK registries found similar results between real-world and randomized trials.
A study found that delayed endovascular thrombectomy (EVT) for stroke patients reduces their quality-adjusted life years (QALYs) by 40 days and economic value by $10,000 per 10-minute delay.
A new study reveals that developing a standardized stroke protocol can significantly reduce the time it takes to treat ELVO stroke patients. The protocol, which includes having a neurointerventional team meet patients upon arrival, achieves a median door-to-recanalization time of less than 60 minutes.
A new study finds that advanced imaging software can diagnose large vessel occlusion in stroke patients more accurately, reducing transfer delays and improving outcomes. By streamlining care, hospitals can provide EVT treatment sooner, leading to better patient recovery.
A new study found that combining intravenous thrombolysis (IVT) pretreatment with mechanical thrombectomy improves ELVO stroke patient outcomes, resulting in higher rates of functional improvement and lower mortality rates. The treatment approach was also associated with better safety outcomes.
The DAWN trial demonstrates the effectiveness of mechanical thrombectomy for acute stroke caused by large vessel occlusion performed more than 6 hours after onset. The study results offer hope to patients who miss the traditional 6-hour treatment window, allowing doctors to offer life-saving neurointerventional surgery.
Nearly 60% of mechanical thrombectomies occur during non-work hours, with peak periods between 8-11 p.m. The study emphasizes the importance of understanding procedure timing to optimize patient outcomes and optimize physician staffing at stroke centers.
A new study published in The Lancet found that vertebroplasty significantly reduces acute pain and disability in patients with spinal fractures within a 6-week period. The procedure also leads to shorter hospital stays, with an average reduction of 5.5 days.
The study successfully met primary endpoints, showing non-inferior revascularization rates with the new stent retriever device. Patients achieved similar clinical outcomes without selecting viable brain tissue, supporting the use of aspiration alone or with stent retriever thrombectomy.
A new study finds that patients taken directly to endovascular centers receive treatment 99 minutes earlier than those transferred from one hospital to another. This reduces the chance of a good outcome by 30-40%. Implementing this insight could improve patient outcomes nationwide.
A new study reveals wide variations in workforce processes prior to mechanical thrombectomy, with only 43% of institutions allowing patients to be moved to the procedure room while the neurointerventional team is en route. This inefficiency can delay treatment and impact patient outcomes.
Researchers found that flow diversion demonstrates a higher rate of visual improvement and a lower rate of visual decline in patients with paraclinoid aneurysms. Eight out of nine patients treated with Pipeline embolization device showed improved visual outcomes.
A new scoring system called the Opercular Index Score (OIS) shows promise in predicting stroke outcomes and collateral robustness, potentially guiding treatment decisions.
International neurointerventional societies have released new training guidelines to improve the treatment of ischemic stroke patients. The guidelines aim to ensure that physicians performing inside-the-artery clot removal in the brain have the necessary education and training, leading to better patient outcomes.
The study found that ISUIA and PHASES scores may not accurately predict rupture risk, highlighting the need for further research into their effectiveness. The findings suggest that more than 70% of ruptured aneurysms were smaller than 7mm in diameter, regardless of location.
Two studies released at the Society of NeuroInterventional Surgery 12th Annual Meeting found that newer devices are reducing treatment times, improving outcomes, and decreasing mortality rates in stroke patients. The studies also showed that older patients can benefit from interventional treatment with age being an exclusion criterion.
A new study reveals that transfer times for stroke patients are significantly longer than expected driving times, with average differences ranging from 46 to 133 minutes. This highlights the need for improvements in emergency transport systems to ensure timely diagnosis and treatment.
A new study found that mechanical thrombectomy in stroke treatment reduced hospital stays to 14 days from 90 days and saved the UK healthcare system £3.2 million. The procedure also led to over 9 in 10 patients being discharged home.