Results 61 to 70 of about 760,534 (303)

Cerebral vasospasm from sumatriptan [PDF]

Neurology, 2004
A 43-year-old woman with history of chronic migraine headache presented with sudden-onset left-sided field cut and hemiplegia. For the previous 6 months, she had been taking sumatriptan (Imitrex) 25 mg PO …
O. Bogdanova, Andrew R. Xavier, Patrick M. Pullicino, S. Dash, Jeffrey Farkas   +4 more
openaire   +3 more sources

Molecular Hydrogen Therapy: Mechanisms, Delivery Methods, Preventive, and Therapeutic Application

MedComm, Volume 6, Issue 5, May 2025.
Molecular hydrogen, delivered through inhalation, hydrogen‐rich water, or hydrogen solution injection, reduces oxidative stress, regulates immune responses, facilitates cell repair, and alleviates inflammatory bowel disease (IBD) and intestinal injury.
Jiayi Jin, Lijun Yue, Maoru Du, Feng Geng, Xue Gao, Yuming Zhou, Qianqian Lu, Xiaohong Pan   +7 more
wiley   +1 more source

Vasospasm on transcranial Doppler is predictive of delayed cerebral ischemia in aneurysmal subarachnoid hemorrhage: a systematic review and meta-analysis.

Journal of Neurosurgery, 2016
OBJECT The impact of transcranial Doppler (TCD) ultrasonography evidence of vasospasm on patient-centered clinical outcomes following aneurysmal subarachnoid hemorrhage (aSAH) is unknown.
Gyanendra Kumar, R. Shahripour, M. Harrigan   +2 more
semanticscholar   +1 more source

Hypertensive disorders of pregnancy and neuroimaging markers of dementia risk: A pilot study

Pregnancy, Volume 1, Issue 3, May 2025.
Abstract Background and Objectives Hypertensive disorders of pregnancy (HDP) are associated with a long‐term risk of maternal cognitive decline. Limited data exist regarding maternal brain structure in midlife after HDP. We examined the association between prior HDP and neuroimaging markers associated with microvascular brain injury, detected on high ...
Mohamad J. Alshikho, Noora Haghighi, Rupa Ravi, Victoria A. Solomon, Elizabeth Rangel, Jeffrey D. Pyne, Kelsang C. Bista, Julia F. Chang, Rafael V. Lippert, Dejania Cotton‐Samuel, Sheica Cedano, Nathalie De La Cruz Vasquez, Carla A. Haro, Jeremy Chiu, Yufen J. Chen, Uma Reddy, Becky McNeil, Victoria L. Pemberton, Lynn M. Yee, Todd Parrish, Adam M. Brickman, Eliza C. Miller, for the nuMoM2b Heart Health Study and nuMoM2b‐BraiN Investigators   +22 more
wiley   +1 more source

Dual antiplatelet therapy in aneurysmal subarachnoid hemorrhage: association with reduced risk of clinical vasospasm and delayed cerebral ischemia.

Journal of Neurosurgery, 2017
OBJECTIVE Clinical vasospasm and delayed cerebral ischemia (DCI) are devastating complications of aneurysmal subarachnoid hemorrhage (aSAH). Several theories involving platelet activation have been postulated as potential explanations of the development ...
Yasunori Nagahama, Lauren Allan, Daichi Nakagawa, M. Zanaty, R. Starke, N. Chalouhi, P. Jabbour, Robert D. Brown, C. Derdeyn, E. Leira, J. Broderick, M. Chimowitz, J. Torner, D. Hasan   +13 more
semanticscholar   +1 more source

Association of migraine treatments with reduced ischemic stroke risk: Evidence from two large‐scale real‐world data analyses

Headache: The Journal of Head and Face Pain, Volume 65, Issue 5, Page 802-814, May 2025.
Abstract Objective To compare the risk of ischemic stroke in patients with migraine treated with first‐line medications, including valproate, topiramate, metoprolol, timolol, or propranolol, versus those not receiving these treatments, using data from two large electronic health records datasets. Background The impact of first‐line migraine medications
Eugene Jeong, Mulubrhan F. Mogos, You Chen   +2 more
wiley   +1 more source

Incidence and Predictors of Angiographic Vasospasm, Symptomatic Vasospasm and Cerebral Infarction in Chinese Patients with Aneurysmal Subarachnoid Hemorrhage

PLoS ONE, 2016
Introduction Cerebral vasospasm (CVS) is the most common neurological complication after aneurysmal subarachnoid hemorrhage (aSAH) and associated with poor functional outcome and mortality.
Maimaitili Mijiti, P. Mijiti, Aximujiang Axier, Maiwulanjiang Amuti, Z. Guohua, Chen Xiaojiang, K. Kadeer, Wang Xixian, DangmurenjiaFu Geng, Aisha Maimaitili   +9 more
semanticscholar   +1 more source

Rule Based Expert System for Cerebral Palsy Diagnosis [PDF]

arXiv, 2012
The use of Artificial Intelligence is finding prominence not only in core computer areas, but also in cross disciplinary areas including medical diagnosis. In this paper, we present a rule based Expert System used in diagnosis of Cerebral Palsy. The expert system takes user input and depending on the symptoms of the patient, diagnoses if the patient is
arxiv  

Towards Assistive Diagnoses in m-Health: A Gray-box Neural Model for Cerebral Autoregulation Index [PDF]

arXiv, 2020
The cerebral autoregulation system (CAS), is a mechanism which aims to regulate pressure variations occurring in the cerebral circulatory system. At present, there only exist invasive methods and, in turn, they are not used to prevent cerebrovascular accidents.
arxiv  

CerebroVis: Designing an Abstract yet Spatially Contextualized Cerebral Arteries Network Visualization [PDF]

, 2019
Blood circulation in the human brain is supplied through a network of cerebral arteries. If a clinician suspects a patient has a stroke or other cerebrovascular condition they order imaging tests. Neuroradiologists visually search the resulting scans for abnormalities.
arxiv   +1 more source