Zobrazeno 1 - 10
of 821
pro vyhledávání: '"David F, Kallmes"'
Radiopaque FeMnN-Mo composite drawn filled tubing wires for braided absorbable neurovascular devices
Autor:
Adam J. Griebel, Petra Maier, Henry Summers, Benjamin Clausius, Isabella Kanasty, Weilue He, Nicholas Peterson, Carolyn Czerniak, Alexander A. Oliver, David F. Kallmes, Ramanathan Kadirvel, Jeremy E. Schaffer, Roger J. Guillory, II
Publikováno v:
Bioactive Materials, Vol 40, Iss , Pp 74-87 (2024)
Flow diverter devices are small stents used to divert blood flow away from aneurysms in the brain, stagnating flow and inducing intra-aneurysmal thrombosis which in time will prevent aneurysm rupture. Current devices are formed from thin (∼25 μm)
Externí odkaz:
https://doaj.org/article/aa49ed5649e54d62bb578d85ba7c5235
Autor:
David F Kallmes, David M Kent, Hongfang Liu, Lester Y Leung, Wansu Chen, Eric Puttock, Patrick Luetmer, Sunyang Fu, Chengyi X Zheng
Publikováno v:
BMJ Neurology Open, Vol 6, Iss 2 (2024)
Introduction While incidentally discovered covert cerebrovascular diseases (id-CCD) are associated with future stroke, it is not known if patients with id-CCD are prescribed statins.Methods Patients age ≥50 with id-CCD on neuroimaging from 2009 to
Externí odkaz:
https://doaj.org/article/86ffc0273b9044acb510ef24f2be14b8
Autor:
Armin Zarrintan, Sherief Ghozy, Kasthuri Thirupathi, Kalah Walden, Waleed Brinjikji, David F. Kallmes, Ramanathan Kadirvel
Publikováno v:
Therapeutic Advances in Neurological Disorders, Vol 17 (2024)
Background: Acute ischemic stroke (AIS) imposes a major healthcare burden. It is hypothesized that bacterial infection could influence atherosclerosis and thrombus formation, potentially contributing to AIS. Objectives: We aim to systematically revie
Externí odkaz:
https://doaj.org/article/2dd0da90a77d4eb7b95dd99c312873c1
Autor:
Samah Morsi, Marisabel Linares Bolsegui, Hassan Kobeissi, Sherief Ghozy, David F. Kallmes, Scott R. Kelley, Kellie L. Mathis, Eric J. Dozois, Conor G. Loftus, Emily C. Bendel, Vincent Vidal, Scott M. Thompson
Publikováno v:
CVIR Endovascular, Vol 7, Iss 1, Pp 1-8 (2024)
Abstract Background Internal hemorrhoids (IH) is a common medical condition that can result in morbidity secondary to bleeding and discomfort. Treatment for IH has traditionally consisted of dietary and conservative medical management, focal treatmen
Externí odkaz:
https://doaj.org/article/0dba354cc1f7465db67f8cf4e0e864c5
Autor:
Tamanna Agarwal, Oana Madalina Mereuta, Sherief Ghozy, Jorge L Arturo Larco, Cem Bilgin, Ram Kadirvel, Waleed Brinjikji, David F Kallmes
Publikováno v:
BMC Neurology, Vol 24, Iss 1, Pp 1-6 (2024)
Abstract Background The risk of acute ischemic stroke (AIS) associated with high estrogen states, including pregnant patients and those using oral contraceptives, has been well documented. We described the histological composition of thrombi collecte
Externí odkaz:
https://doaj.org/article/32f0b02953714d2aa617d9d49ba9d41e
Autor:
Melika Amoukhteh, Amir Hassankhani, Sherief Ghozy, Parya Valizadeh, Payam Jannatdoust, Cem Bilgin, Ramanathan Kadirvel, David F. Kallmes
Publikováno v:
Journal of Stroke, Vol 26, Iss 1, Pp 41-53 (2024)
Background and Purpose In-hospital onset stroke (IHOS) accounts for a significant proportion of large vessel occlusion acute ischemic strokes, leading to worse outcomes due to delays in evaluation and treatment. Limited data is available on the effec
Externí odkaz:
https://doaj.org/article/6911edc80caa44feba639981e93a13ce
Autor:
Sherief Ghozy, Hassan Kobeissi, Melika Amoukhteh, Ramanathan Kadirvel, Waleed Brinjikji, Alejandro A. Rabinstein, Christopher R. Carpenter, David F. Kallmes
Publikováno v:
Brain Sciences, Vol 14, Iss 7, p 728 (2024)
Background: Stroke guideline statements are important references for clinicians due to the rapidly evolving nature of treatments. Guideline statements should be informed by up-to-date systematic reviews (SRs) and meta-analyses (MAs) because they prov
Externí odkaz:
https://doaj.org/article/c7407237fc9844bd803caba43038fc45
Autor:
Cem Bilgin, Daying Dai, Collin Johnson, Oana M. Mereuta, David F. Kallmes, Waleed Brinjikji, Ramanathan Kadirvel
Publikováno v:
Frontiers in Neurology, Vol 14 (2023)
BackgroundFormalin-fixed retrieved clots from mechanical thrombectomy (MT) are now routinely studied using both conventional histopathologic techniques and immunohistochemistry (IHC). However, the effects of prolonged formalin fixation on the histolo
Externí odkaz:
https://doaj.org/article/ae2f29d3e50242708726bc93d09be846
Autor:
Amro Elrefaei, Sherief Ghozy, Ahmed Sallam Motawei, Hassan Kobeissi, Charbel Moussalem, David F. Kallmes, Ramanathan Kadirvel
Publikováno v:
Stroke: Vascular and Interventional Neurology, Vol 3, Iss S2 (2023)
Introduction Background: The Woven Endo‐Bridge (WEB) device is an intrasaccular device being used to secure intracranial aneurysms through the endovascular approach. The WEB is commonly used for wide‐neck aneurysms. There are no comprehensive stu
Externí odkaz:
https://doaj.org/article/c16c48a53af943cdb49d5bd875dfa9e9
Autor:
Oana Madalina Mereuta MD PhD, Tamanna Agarwal MD, Sherief Ghozy MB BCh, Daying Dai MD, Santhosh Arul PhD, Waleed Brinjikji MD, David F. Kallmes MD, Ram Kadirvel PhD
Publikováno v:
Clinical and Applied Thrombosis/Hemostasis, Vol 29 (2023)
Background The presence of an outer shell has been recently described as a common feature of acute ischemic stroke (AIS) thrombi. We performed a systematic review of the current literature on shell genesis, structure, and clinical significance. Metho
Externí odkaz:
https://doaj.org/article/e705f783b2cc4f1593f1b23ddadfd770