Massive cva

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Understanding Massive Cerebrovascular Accidents (CVA)

Introduction to Cerebrovascular Accidents (CVA)

Cerebrovascular accidents (CVA), commonly known as strokes, are a significant cause of morbidity and mortality worldwide. They occur when the blood supply to a part of the brain is interrupted or reduced, preventing brain tissue from getting oxygen and nutrients. This can lead to brain damage and loss of function.

Increased Risk of CVA in Patients with Giant Cell Arteritis (GCA)

Giant cell arteritis (GCA) is an inflammatory disease of blood vessels, most commonly involving large and medium arteries of the head. A systematic review and meta-analysis of cohort studies have shown that patients with GCA have a significantly increased risk of experiencing a CVA. The pooled risk ratio of CVA in patients with GCA compared to non-GCA controls was found to be 1.40, indicating a 40% higher risk . This highlights the importance of monitoring and managing cardiovascular health in patients with GCA to mitigate the risk of stroke.

Role of Neutrophils in CVA and Myocardial Injury

Recent studies have also explored the role of immune cells, particularly neutrophils, in the context of CVA and related conditions. For instance, Coxsackievirus A6 (CVA6) infection has been linked to myocardial injury, which is often accompanied by massive neutrophil infiltration. This suggests that excessive neutrophils may contribute to tissue damage and inflammation, exacerbating the severity of the condition . Understanding the involvement of neutrophils in such injuries can provide new insights into potential therapeutic strategies to reduce inflammation and tissue damage in CVA and related conditions.

Conclusion

Massive cerebrovascular accidents are a critical health issue, particularly in patients with underlying conditions such as giant cell arteritis. The increased risk of CVA in these patients underscores the need for vigilant cardiovascular monitoring and management. Additionally, the role of neutrophils in exacerbating myocardial injury and potentially influencing CVA outcomes highlights the importance of further research into immune cell-mediated therapies. By addressing these factors, we can improve prevention and treatment strategies for those at risk of massive CVA.

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Most relevant research papers on this topic

Inside MASSIVE-3: flexible support for data consistency and world structuring

MASSIVE-3 supports flexible data consistency and world structuring, enabling flexible interest management and interest management in virtual environments.

Highly Cited

2000·

165citations

·C. Greenhalgh et al.

DOI

Bloodstream infection due to Enterobacter ludwigii, correlating with massive aggregation on the surface of a central venous catheter

Enterobacter ludwigii bloodstream infection can be associated with massive biofilms on the surface of central venous catheters, highlighting the need for improved catheter hygiene.

Case Report

2020·

7citations

·Lysett Wagner et al.

Infection·

DOI

Deep learning for CVA computations of large portfolios of financial derivatives

The neural network-based method for CVA computations of financial derivatives can reduce overestimation by up to 25% and potentially over 1000% in some cases.

2020·

8citations

·Kristoffer Andersson et al.

Appl. Math. Comput.·

DOI

Cerebrovascular accident in patients with giant cell arteritis: A systematic review and meta-analysis of cohort studies.

Patients with giant cell arteritis have a significantly increased risk of cerebrovascular accident compared to non-GCA controls.

Meta-Analysis

2016·

51citations

·P. Ungprasert et al.

Seminars in arthritis and rheumatism·

DOI

Abundant Neutrophils-initiated Acute Myocardial Injury Following Coxsackievirus A6 Infection.

Excessive neutrophils contribute to myocardial injury caused by CVA6 infection, providing new insights into HFMD severity and the outcome of immune cell-mediated therapies.

Non-RCTAnimal Study

2023·

8citations

·Yu Zhang et al.

The Journal of infectious diseases·

DOI

Categorical CVA biplots

CVA(Hr) improves on traditional CVA biplots by allowing for categorical variables, enhancing classification accuracy and class separation in multivariate data visualization.

2021·

5citations

·David Timothy Rodwell et al.

Comput. Stat. Data Anal.·

DOI

Predictors of cerebrovascular accidents in giant cell arteritis in a defined population.

CVA may occur in giant cell arteritis patients, with vertebrobasilar accidents more common than carotid accidents at diagnosis, and vascular risk factors should be carefully controlled in follow-up.

Observational Study

2004·

60citations

·R. Pego-Reigosa et al.

Clinical and experimental rheumatology

Can cardiovascular reserve index (CVRI) on arrival to the trauma unit detects massive hemorrhage and predicts developing hemorrhage? observational prospective cohort study

CVRI on arrival to the trauma unit effectively detects massive hemorrhage and predicts developing hemorrhage in trauma casualties, making it a useful tool in hemorrhage evaluation.

Observational Study

2023·

1citation

·Yossi Shaya et al.

International Journal of Surgery (London, England)·

DOI

Abstract CT026: Phase 1b study of intratumoral Coxsackievirus A21 (CVA21) and systemicpembrolizumab inadvanced melanoma patients: Interim results of the CAPRA clinical trial

Intratumoral CVA21 and systemic pembrolizumab show potential in treating advanced melanoma, with 73% overall response rate and 91% disease control rate in the first 12 patients enrolled.

Non-RCT

2017·

31citations

·A. Silk et al.

Cancer Research·

DOI

MOA: Massive Online Analysis

MOA is a software environment for online learning from evolving data streams, implementing algorithms like boosting, bagging, and Hoeffding Trees, and supporting bi-directional interaction with WEKA.

Highly Cited

2010·

1521citations

·A. Bifet et al.

J. Mach. Learn. Res.·

DOI

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