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Inherited Thrombophilia and the Risk of Arterial Ischemic Stroke: A Systematic Review and Meta-Analysis
Conclusions: Our results suggest that inherited thrombophilias including FVL, PTM, PCD, and PSD are associated with an increased risk of arterial ischemic stroke, particularly in young patients. The association with FVL and PTM is stronger in the homozygous than in the heterozygous state, suggesting a potential dose-response relationship and causal role for inherited thrombophilias. The implications of these findings with respect to the evaluation and management of patients with ischemic stroke require further investigation.DisclosuresCrowther: Alnylam: Equity Ownership; Daiichi Sankyo: Membership on an entity's Board of D...
Source: Blood - November 21, 2018 Category: Hematology Authors: Chiasakul, T., De Jesus, E., Tong, J., Chen, Y., Crowther, M., Garcia, D. A., Chai-Adisaksopha, C., Messe, S. R., Cuker, A. Tags: 331. Pathophysiology of Thrombosis: Poster II Source Type: research

Low Hemoglobin Increases Risk for Stroke, Kidney Disease, Elevated Estimated Pulmonary Artery Systolic Pressure, and Premature Death in Sickle Cell Disease: A Systematic Literature Review and Meta-Analysis
Conclusions: In conclusion, comprehensive evaluation of peer-reviewed literature published over the past 20 years demonstrates a significant relationship between chronic anemia and worse clinical outcomes in individuals with SCD. Meta-analyses further demonstrate that even relatively modest differences in hemoglobin are important and support hemoglobin increase by ≥1 g/dL as a relevant therapeutic target. These results suggest that interventions that reduce hemolytic anemia may confer clinical benefit in this patient population.DisclosuresAtaga: Novartis: Consultancy, Honoraria; Bioverativ: Honoraria, Membership on an e...
Source: Blood - November 21, 2018 Category: Hematology Authors: Ataga, K. I., Gordeuk, V. R., Allen, I. E., Colby, J., Gittings, K., Agodoa, I. Tags: 114. Hemoglobinopathies, Excluding Thalassemia-Clinical: Organ Damage and Clinical Complications in Sickle Cell Disease Source Type: research

The Lectin Pathway in Thrombotic Conditions-A Systematic Review.
In conclusion, lectin pathway activation may negatively influence outcome after ischaemic stroke and possibly contribute to CVE risk. Further research is warranted to elucidate the role of the lectin pathway in other thrombotic conditions. PMID: 29864785 [PubMed - as supplied by publisher]
Source: Thrombosis and Haemostasis - June 4, 2018 Category: Hematology Authors: Larsen JB, Hvas CL, Hvas AM Tags: Thromb Haemost 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

Restrictive Versus Liberal Red Blood Cell Transfusion for Cardiac Surgery: A Systematic Review and Meta-Analysis of Randomized Controlled Trials
Conclusion:This meta-analysis showed that restrictive strategies for RBC transfusion are as safe as liberal strategies in patients undergoing cardiac surgery.Key points:Restrictive strategies for red blood cell transfusion are as safe as liberal approaches in patients undergoing cardiac surgery.Longer duration of stay in the intensive care unit is more common in patients managed with a restrictive transfusion approach. However, the overall hospital length of stay appeared to be similar between both groups.Further studies are needed to ascertain threshold triggers for RBC transfusion.Figure.DisclosuresHassan: abott: Other: ...
Source: Blood - November 21, 2018 Category: Hematology Authors: Kheiri, B., Abdalla, A., Osman, M., Haykal, T., Chintalapati, S., Cranford, J., Ahmed, S., Hassan, M., Bachuwa, G., Bhatt, D. L. Tags: 401. Basic Science and Clinical Practice in Blood Transfusion: Poster III Source Type: research

Atherothrombosis and Thromboembolism: Position Paper from the Second Maastricht Consensus Conference on Thrombosis.
Moorlag M, Mackman N, van der Meijden P, Meijers JCM, Heestermans M, Renné T, Dólleman S, Chayouâ W, Ariëns RAS, Baaten CC, Nagy M, Kuliopulos A, Posma JJ, Harrison P, Vries MJ, Crijns HJGM, Dudink EAMP, Buller HR, Henskens YMC, Själander A, Zwaveling S, Erküner O, Eikelboom JW, Gulpen A, Peeters FECM, Douxfils J, Olie RH, Baglin T, Leader A, Schotten U, Scaf B, van Beusekom HMM, Mosnier LO, van der Vorm L, Declerck P, Visser M, Dippel DWJ, Strijbis VJ, Pertiwi K, Ten Cate-Hoek AJ, Ten Cate H Abstract Atherothrombosis is a leading cause of cardiovascular mortality and long-term morbidity. Platelets and coagu...
Source: Thrombosis and Haemostasis - January 31, 2018 Category: Hematology Authors: Spronk HMH, Padro T, Siland JE, Prochaska JH, Winters J, van der Wal AC, Posthuma JJ, Lowe G, d'Alessandro E, Wenzel P, Coenen DM, Reitsma PH, Ruf W, van Gorp RH, Koenen RR, Vajen T, Alshaikh NA, Wolberg AS, Macrae FL, Asquith N, Heemskerk J, Heinzmann A, Tags: Thromb Haemost Source Type: research

Causes of Death in Patients with Venous Thromboembolism Anticoagulated with Direct Oral Anticoagulants: A Systematic Review and Meta-Analysis
Semin Thromb Hemost DOI: 10.1055/s-0038-1642644Death is more frequent than nonfatal recurrent venous thromboembolism (VTE) and major bleeding after acute VTE. The analysis of the causes of death is fundamental to explore new strategies to reduce mortality rates in these patients. The authors performed a meta-analysis to analyze mortality and independently adjudicated causes of death in anticoagulated patients due to VTE, and to evaluate potential differences between different anticoagulant schemes. They searched MEDLINE and CENTRAL, from January 1, 2000, to January 31, 2017, and performed additional searches in Web sites o...
Source: Seminars in Thrombosis and Hemostasis - May 3, 2018 Category: Hematology Authors: G ómez-Outes, Antonio Terleira-Fern ández, Ana Isabel Lecumberri, Ram ón Su árez-Gea, Mª Luisa Calvo-Rojas, Gonzalo Vargas-Castrill ón, Emilio Tags: Review Article Source Type: research

Acute Neurotoxicity during ALL Therapy Is Associated with Treatment Intensity, Age and Female Sex - an Analysis of SAE Reports from the UKALL 2003 Trial
Discussion:This large study identifies treatment intensity as the main risk factor for developing acute neurotoxicity with female sex, age and CNS status having a significant modifying effect. CNS status may reflect increased intrathecal therapy given to non-CNS-1 patients. Females are more vulnerable to cranial radiotherapy induced neurotoxicity but this is the first report of female sex as a risk factor on contemporary chemotherapy treatment protocols. Reassuringly, the occurrence of acute neurotoxicity did not influence survival rates. These data provide an important benchmark for ongoing international deep phenotyping ...
Source: Blood - November 21, 2018 Category: Hematology Authors: Wahid, Q.-u.-A., Hamadeh, L., McGowan, S., Hough, R., Vora, A., Moorman, A. V., Halsey, C. Tags: 612. Acute Lymphoblastic Leukemia: Clinical Studies: Poster I Source Type: research