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Emerging pathophysiological roles for fibrinolysis
Purpose of reviewThe fibrinolytic system plays a key role in the regulation of hemostasis and thrombosis; however, it also has multiple pleiotropic effects. In this review, we examine the studies that investigated the role of the plasminogen activator system and its inhibitors outside the context of clot lysis. Recent findingsActivators of plasminogen, plasminogen receptors, and inhibitors of plasminogen activation all play a role in the proliferation, migration, and metastasis of tumor cells in many cancer types and may serve as prognostic and diagnostic markers. The plasminogen activator system is also involved in the pa...
Source: Current Opinion in Hematology - September 1, 2014 Category: Hematology Tags: HEMOSTASIS AND THROMBOSIS: Edited by Joseph E. Italiano and Jorge A. Di Paola Source Type: research

The physical deterioration of dialysis patients —Ignored, ill‐reported, and ill‐treated
Abstract The progressive physical deterioration of dialysis patients is apparent to all who are involved in their care. Exercise can help stem this decline, yet exercise uptake in chronic and end‐stage kidney disease is low. The involvement of exercise professionals has been shown to significantly increase patients’ physical function and improve their quality of life. However, exercise professionals are scarce in renal programs, far less than dietetic and social work services. A review of 10 years of renal exercise publications in the physical therapy and rehabilitation literature found that only 0.4% (7 out of a total...
Source: Seminars In Dialysis - June 5, 2017 Category: Hematology Authors: Paul N. Bennett, Nicole Capdarest ‐Arest, Kristen Parker Tags: EDITORIAL Source Type: research

Aggregation is impaired in starved platelets due to enhanced autophagy and cellular energy depletion.
Authors: Paul M, Hemshekhar M, Kemparaju K, Girish KS Abstract Platelet hyperactivity is the hallmark of thrombosis and hemostasis disorders including atherosclerosis, diabetes, stroke, arthritis, and cancer causing significant mortality and morbidity. Therefore, regulating platelet hyperactivity is an ever growing interest. Very recently, basal autophagic process has been demonstrated to be essential for normal functioning of platelets. However, autophagy can be elevated above basal level under conditions like starvation, and how platelets respond in these settings remains to be elucidative. Therefore, in this stu...
Source: Platelets - May 30, 2018 Category: Hematology Tags: Platelets Source Type: research

Clinical Relevance of Clonal Hematopoiesis in the Oldest-Old Population: Analysis of the "Health and Anemia" Study
Conclusion. Clonal hematopoiesis was associated with reduced survival in an oldest-old population. Specific mutational profiles define different risks of developing MDS and inflammatory/vascular diseases. Non mutational factors, such as early changes in red blood cell indices, may improve the capability to identify patients at increased risk of developing myeloid cancers.DisclosuresMeggendorfer: MLL Munich Leukemia Laboratory: Employment. Bolli: Celgene: Honoraria. Vassiliou: KYMAB: Consultancy, Equity Ownership; Celgene: Research Funding. Kern: MLL Munich Leukemia Laboratory: Employment, Equity Ownership. Haferlach: MLL M...
Source: Blood - November 21, 2018 Category: Hematology Authors: Rossi, M., Meggendorfer, M., Zampini, M., Tettamanti, M., Riva, E., Saba, E., Manes, N., Milanesi, C., Marta, U., Morabito, L., Travaglino, E., Peano, C., Giulia, S., Asselta, R., Duga, S., Malik, K., Selmi, C., Civilini, E., Mandelli, S., Bolli, N., Vass Tags: 503. Clonal Hematopoiesis: Aging and Inflammation: Cause and consequence of clonal hematopoiesis Source Type: research