Results 21 to 30 of about 55,125 (258)

A New Algorithm for Automated Diagnosis of Delayed Cerebral Ischemia in Video-EEG Monitoring Data [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
The paper proposes a new algorithm for automated diagnosis of delayed cerebral ischemia in video-EEG monitoring data. The algorithm uses the indicator of the delayed cerebral ischemia which is the number of epileptiform discharges per hour over a ...
D. Murashov, Y. Obukhov, I. Kershner, M. Sinkin, I. Okuneva   +4 more
doaj   +1 more source

Activity of ROS-induced processes in the combined preconditioning with amtizol before and after cerebral ischemia in rats [PDF]

Research Results in Pharmacology, 2021
Introduction: The dose-dependent effect of reactive oxygen species (ROS) in tissues in preconditioning (PreC) and oxidative stress, as well as NO-synthase participation in mitochondrial ROS production determined the study aim – to assess the impact of ...
Olga S. Levchenkova, Vasiliy E. Novikov, Viktoriya V. Vorobyova, Konstantin N. Kulagin   +3 more
doaj   +3 more sources

Blocking TRAIL-DR5 signaling with soluble DR5 reduces delayed neuronal damage after transient global cerebral ischemia

Neurobiology of Disease, 2010
Mechanisms underlying delayed selective neuronal death after global cerebral ischemia remain to be clarified. Here, we report a critical role for tumor necrosis factor (TNF)-related apoptosis-inducing ligand (TRAIL) in the pathogenesis of cerebral ...
Min Cui, Limei Wang, Xiaohong Liang, Xuelian Ma, Yugang Liu, Mingfeng Yang, Kejing Liu, Xinbing Wei, Zhiqiang Zhou, Youhai H. Chen, Wensheng Sun   +10 more
doaj   +1 more source

Protective Effect of Buckwheat Polyphenols Against Long-Lasting Impairment of Spatial Memory Associated With Hippocampal Neuronal Damage in Rats Subjected to Repeated Cerebral Ischemia

Journal of Pharmacological Sciences, 2004
In the present experiment, we studied the action of buckwheat polyphenol (BWP, from Fagopyrum esculentum MOENCH) in a repeated cerebral ischemia model, which induced a strong and long-lasting impairment of spatial memory in 8-arm radial maze with ...
Fengling Pu, Kenichi Mishima, Nobuaki Egashira, Katsunori Iwasaki, Tomohiro Kaneko, Tomoko Uchida, Keiichi Irie, Daisuke Ishibashi, Hajime Fujii, Kenichi Kosuna, Michihiro Fujiwara   +10 more
doaj   +1 more source

Aneurysmal subarachnoid hemorrhage: intensive care for improving neurological outcome

Journal of Intensive Care, 2018
Background Aneurysmal subarachnoid hemorrhage is a life-threatening disease requiring neurocritical care. Delayed cerebral ischemia is a well-known complication that contributes to unfavorable neurological outcomes. Cerebral vasospasm has been thought to
Tomoya Okazaki, Yasuhiro Kuroda
doaj   +1 more source

The impact of collateral status on cerebral vasospasm and delayed cerebral ischemia in subarachnoid hemorrhage

Journal of Cerebrovascular and Endovascular Neurosurgery, 2023
Objective: Cerebral collateral circulation may affect subarachnoid hemorrhage (SAH) induced cerebral vasospasm and delayed cerebral ischemia. In this study our aim was to investigate the relationship between collateral status, vasospasm and delayed cerebral ischemia (DCI) in both aneurysmal and nonaneurysmal SAH.Methods: Patients diagnosed as SAH with ...
Abdullah Topcu, Ayca Ozkul, Ali Yilmaz, Ho Jun Yi, Dong Seong Shin, BumTae Kim   +5 more
openaire   +2 more sources

The Biochemical Basis of Hydroxymethylglutaryl-CoA Reductase Inhibitors as Neuroprotective Agents in Aneurysmal Subarachnoid Hemorrhage

Pharmaceuticals, 2010
Aneurysmal subarachnoid hemorrhage (SAH) has the highest morbidity and mortality rates of all types of stroke. Many aneurysmal SAH patients continue to suffer from significant neurological morbidity and mortality directly related to delayed cerebral ...
George Kwok Chu Wong, Wai Sang Poon
doaj   +1 more source

Inhibition of iNOS activity by 1400W decreases glutamate release and ameliorates stroke outcome after experimental ischemia

Neurobiology of Disease, 2005
Background and purpose. It has been shown that the reversed operation of glutamate transporters when ATP levels fall accounts for most glutamate release induced by severe cerebral ischemia.
Fernando J. Pérez-Asensio, Olivia Hurtado, María C. Burguete, María A. Moro, Juan B. Salom, Ignacio Lizasoain, Germán Torregrosa, Juan C. Leza, Enrique Alborch, José Castillo, Richard G. Knowles, Pedro Lorenzo   +11 more
doaj   +1 more source

Association of transcranial Doppler blood flow velocity slow waves with delayed cerebral ischemia in patients suffering from subarachnoid hemorrhage: a retrospective study

Intensive Care Medicine Experimental, 2021
Background Cerebral vasospasm (VS) and delayed cerebral ischemia (DCI) constitute major complications following subarachnoid hemorrhage (SAH). A few studies have examined the relationship between different indices of cerebrovascular dynamics with the ...
Vasilios E. Papaioannou, Karol P. Budohoski, Michal M. Placek, Zofia Czosnyka, Peter Smielewski, Marek Czosnyka   +5 more
doaj   +1 more source

The Impact of Nimodipine Administration through Feeding Tube on Outcomes in Patients with Aneurysmal Subarachnoid Hemorrhage

Journal of Pharmacy & Pharmaceutical Sciences, 2020
PURPOSE: Delayed cerebral ischemia (DCI) and vasospasm are the main challenges contributing to unfavorable outcomes following aneurysmal subarachnoid hemorrhage. Nimodipine has been shown to decrease the incidence of delayed cerebral ischemia and improve
Fadumo Ahmed Isse, Yasmeen El Hajj Abdallah, Sherif Hanafy Mahmoud   +2 more
doaj   +1 more source