Panayiotis Varelas
Overview
Explore the profile of Panayiotis Varelas including associated specialties, affiliations and a list of published articles.
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Articles
27
Citations
425
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0
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Recent Articles
1.
Sweeney J, Chen J, Darwish B, Holden D, Barnes E, Varelas P
Neurocrit Care
. 2024 Dec;
PMID: 39715986
Intrathecal nicardipine (ITN) is an investigational therapy for cerebral vasospasm (CVS) and delayed cerebral ischemia (DCI) in patients with aneurysmal subarachnoid hemorrhage (aSAH). The objective of this scoping review was...
2.
3.
Endocannabinoid System of the Blood-Brain Barrier: Current Understandings and Therapeutic Potentials
Hagan K, Varelas P, Zheng H
Cannabis Cannabinoid Res
. 2021 Dec;
7(5):561-568.
PMID: 34918950
The endocannabinoid system (ECS) has been found at the blood-brain barrier (BBB), as Cannabinoid receptors were characterized in human brain microvascular endothelial cells and astrocytes. In several and studies, cannabinoids...
4.
Manara A, Varelas P, Smith M
J Intensive Care Soc
. 2020 Aug;
21(3):269-273.
PMID: 32782467
The neurological determination of death in patients with isolated brainstem lesions or by disruption of the posterior cerebral circulation is uncommon and many intensivists may never see such a case...
5.
Greer D, Shemie S, Lewis A, Torrance S, Varelas P, Goldenberg F, et al.
JAMA
. 2020 Aug;
324(11):1078-1097.
PMID: 32761206
Importance: There are inconsistencies in concept, criteria, practice, and documentation of brain death/death by neurologic criteria (BD/DNC) both internationally and within countries. Objective: To formulate a consensus statement of recommendations...
6.
Katsanos A, Krogias C, Lioutas V, Goyal N, Zand R, Sharma V, et al.
J Neurol Sci
. 2019 Dec;
409:116628.
PMID: 31862517
Although intracerebral hemorrhage (ICH) score is used to provide an estimate on the probability of mortality following spontaneous ICH of any cause, its utility has not been exclusively tested in...
7.
Lioutas V, Goyal N, Katsanos A, Krogias C, Zand R, Sharma V, et al.
J Neurol
. 2019 Dec;
267(4):1053-1062.
PMID: 31848737
Background: Every anticoagulation decision has in inherent risk of hemorrhage; intracerebral hemorrhage (ICH) is the most devastating hemorrhagic complication. We examined whether combining ischemic and hemorrhagic stroke risk in individual...
8.
Lioutas V, Goyal N, Katsanos A, Krogias C, Zand R, Sharma V, et al.
Ann Clin Transl Neurol
. 2019 Aug;
6(8):1546-1551.
PMID: 31402613
Prior studies suggest an association between Vitamin K antagonists (VKA) and cerebral microbleeds (CMBs); less is known about nonvitamin K oral anticoagulants (NOACs). In this observational study we describe CMB...
9.
Silva G, Maldonado N, Mejia-Mantilla J, Ortega-Gutierrez S, Claassen J, Varelas P, et al.
Neurocrit Care
. 2019 Jul;
31(3):573-582.
PMID: 31342447
South America is a subcontinent with 393 million inhabitants with widely distinct countries and diverse ethnicities, cultures, political and societal organizations. The epidemiological transition that accompanied the technological and demographic...
10.
Modi S, Shah K, Schultz L, Tahir R, Affan M, Varelas P
Clin Neurol Neurosurg
. 2019 Jun;
182:167-170.
PMID: 31151045
Objective: Recent large-scale studies describing hospitalization cost trends secondary to aneurysmal subarachnoid hemorrhage (aSAH) in the United States are lacking. We sought to discover the impact of aSAH-related factors upon...