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Specialty: Hematology
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Total 2753 results found since Jan 2013.
Niemann-Pick C1 protein regulates platelet membrane-associated Ca < sup > 2+ < /sup > signalling in thrombo-occlusive diseases in mice
CONCLUSIONS: Our findings highlight that NPC1 regulates membrane-associated and SERCA3-dependent Ca2+ mobilisation during platelet activation and that MK/platelet-specific ablation of Npc1 protects against experimental models of arterial thrombosis and myocardial or cerebral ischemia/reperfusion injury.PMID:37054918 | DOI:10.1016/j.jtha.2023.03.038
Source: Thrombosis and Haemostasis - April 13, 2023 Category: Hematology Authors: Mailin-Christin Manke Anna Roslan Britta Walker Patrick M ünzer Ferdinand Kollotzek Bing Peng Stine Mencl Cristina Coman Rebecca D Szepanowski Harald Schulze Andrew P Lieberman Florian Lang Meinrad Gawaz Christoph Kleinschnitz Robert Lukowski Robert Ahre Source Type: research
Prediction of blood pressure variability during thrombectomy using supervised machine learning and outcomes of patients with ischemic stroke from large vessel occlusion
AbstractMechanical thrombectomy (MT) is the standard of care for patients with acute ischemic stroke from large vessel occlusion (AIS-LVO). The association of blood pressure variability (BPV) during MT and outcomes are unknown. We leveraged a supervised machine learning algorithm to predict patient characteristics that are associated with BPV indices. We performed a retrospective review of our comprehensive stroke center ’s registry of all adult patients undergoing MT between 01/01/2016 and 12/31/2019. The primary outcome was poor functional independence, defined as 90-day modified Rankin Scale (mRS) ≥ 3. We used p...
Source: Journal of Thrombosis and Thrombolysis - April 12, 2023 Category: Hematology Source Type: research
Intercellular adhesion molecule 4 and ischemic stroke: a two-sample Mendelian randomization study
Experimental studies suggested that intercellular adhesion molecule 4 (ICAM-4) might be implicated in ischemic stroke, but the population-based evidence on the relationship between ICAM-4 and ischemic stroke w...
Source: Thrombosis Journal - April 11, 2023 Category: Hematology Authors: Lulu Sun, Daoxia Guo, Yiming Jia, Mengyao Shi, Pinni Yang, Yu Wang, Fanghua Liu, Zhengbao Zhu and Jin Zheng Tags: Research Source Type: research
Intravenous Thrombolysis or Medical Management for Minor Strokes
CONCLUSION: Compared with MM, IVT does not reduce mortality in minor ischemic stroke but improves functional outcomes in minor stroke with an NIHSS score of 3 to 5.PMID:37037201 | DOI:10.1055/s-0043-1768150
Source: Thrombosis and Haemostasis - April 10, 2023 Category: Hematology Authors: Wen-Jun Tu Yicheng Xu Yakun Liu Jilai Li Jichen Du Jizong Zhao Source Type: research
Thrombosis and bleeding in patients with COVID-19 requiring extracorporeal membrane oxygenation: a systematic review and meta-analysis
CONCLUSIONS: Circuit thrombosis and major bleeding were the most common thrombotic and bleeding events. The incidence of ICH was significantly higher when ECMO was indicated for COVID-19 than for other respiratory diseases. There is no evidence for stronger anticoagulation practice, and remains no consistent anticoagulation strategy to reduce the occurrence of thrombosis and bleeding under the double "hit" of COVID-19 and ECMO.PMID:36999123 | PMC:PMC9993729 | DOI:10.1016/j.rpth.2023.100103
Source: Thrombosis and Haemostasis - March 31, 2023 Category: Hematology Authors: Yu Jin Yang Zhang Jinping Liu Zhou Zhou Source Type: research
Thromboelastography as a predictor of functional outcome in acute ischemic stroke patients undergoing endovascular treatment
Thromboelastography (TEG) is a useful for predicting hemorrhagic transformation, early neurological deterioration, and functional outcome after stroke. We aimed to investigate whether TEG value could also be useful in predicting functional outcome via various intraprocedural and postprocedural factors in patients with acute large vessel occlusive stroke who underwent intraarterial thrombectomy (IAT).
Source: Thrombosis Research - March 31, 2023 Category: Hematology Authors: Jae-Chan Ryu, Seunguk Jung, Jae-Han Bae, Sang Hee Ha, Bum Joon Kim, Sang-Beom Jeon, Dong-Wha Kang, Sun U. Kwon, Jong S. Kim, Jun Young Chang Tags: Full Length Article Source Type: research
Hypercoagulability evaluation in congenital red blood cell disorders using thrombin generation assay
Congenital red blood cell (RBC) disorders are common diseases in the general population. The main outcomes are increased deformability due to erythrocyte instability, increased susceptibility to oxidative stress, and intravascular hemolysis. Hemolytic anemia is associated with thrombosis risk [1]. Main mechanisms are related to hypercoagulability, endothelial damage, altered blood flow, and decreased nitric oxide. Hypercoagulability is well documented in sickle cell disease (SCD) [2]. However, other RBC disorders are associated with pulmonary embolism, hypertension, non-ischemic stroke, and adverse vascular manifestations ...
Source: Thrombosis Research - March 23, 2023 Category: Hematology Authors: Guillaume Feugray, Maximilien Grall, C écile Dumesnil, Ygal Benhamou, Valery Brunel, Véronique Le Cam Duchez, Agnès Lahary, Paul Billoir Tags: Letter to the Editors-in-Chief Source Type: research
Air pollution impacts on in-hospital case-fatality rate of ischemic stroke patients
A growing body of evidence suggests that air pollution exposure is associated with an increased risk for cardiovascular diseases. Data regarding the impact of long-term air pollution exposure on ischemic stroke mortality are sparse.
Source: Thrombosis Research - March 22, 2023 Category: Hematology Authors: Karsten Keller, Seyed Hamed Rastguye Haghi, Omar Hahad, Irene Schmidtmann, Sourangsu Chowdhury, Jos Lelieveld, Thomas M ünzel, Lukas Hobohm Source Type: research
What is resistant arterial hypertension?
CONCLUSION: RAH distinctly increases the risk of developing coronary artery disease, heart failure, stroke and chronic kidney disease and confers higher rates of major adverse cardiovascular events as well as increased all-cause mortality. Timely diagnosis and treatment of RAH may mitigate the associated risks and improve short and long-term prognosis.PMID:36891929 | DOI:10.1080/08037051.2023.2185457
Source: Blood Pressure - March 9, 2023 Category: Hematology Authors: Evgeniya V Shalaeva Franz H Messerli Source Type: research
Stroke-induced hexokinase 2 in circulating monocytes exacerbates vascular inflammation and atheroprogression
CONCLUSIONS: Stroke-induced monocyte Hk2 upregulation is a key mechanism underlying post-stroke vascular inflammation and atheroprogression.PMID:36893911 | DOI:10.1016/j.jtha.2023.02.021
Source: Thrombosis and Haemostasis - March 9, 2023 Category: Hematology Authors: Yang Sun Lujun Zhang Yu Cao Xingsheng Li Fan Liu Xiaoxiao Cheng Jianlin Du Haitao Ran Zhigang Wang Yongyong Li Yuxing Feng Liwen Liang Wenhua Su N D Melgiri Hong Zhang Rongzhong Huang Source Type: research
Prevalence of selected bleeding and thrombotic events in persons with hemophilia versus the general population: A scoping review
Res Pract Thromb Haemost. 2022 Dec 9;7(1):100007. doi: 10.1016/j.rpth.2022.100007. eCollection 2023 Jan.ABSTRACTLife expectancy for persons with hemophilia has increased over recent decades due to advances in treatment practice and patient care. Those with hemophilia are now more likely to be affected by conditions associated with aging, such as myocardial infarction, hemorrhagic/ischemic stroke, deep vein thrombosis, pulmonary embolism, and intracranial hemorrhage. Here, we describe the results of a literature search designed to summarize current data on the prevalence of the above selected bleeding and thrombotic events ...
Source: Thrombosis and Haemostasis - March 9, 2023 Category: Hematology Authors: Amy D Shapiro Brandon M Hardesty Flora Peyvandi Alfonso Iorio Source Type: research
