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Comparison of microvesicle tissue factor activity in non-cancer severely ill patients and cancer patients.
- Source :
-
Thrombosis Research . May2018, Vol. 165, p1-5. 5p. - Publication Year :
- 2018
-
Abstract
- Introduction Increased levels of circulating tissue factor (TF)-positive microvesicles (MVs) may increase the risk of thrombosis. Indeed, TF-positive MVs are detected in plasma of patients with various types of diseases. In this study, we measured levels of MV TF activity in non-cancer severely ill patients and cancer patients. Methods We used an in-house MV TF activity assay to measure MV TF activity. Results MV TF activity was significantly increased in a population of cancer patients but not in a population of non-cancer severely ill patients compared with healthy controls. However, in the population of severely ill patients, those with infection had significantly elevated levels of MV TF activity compared with controls. Interestingly, patients with adenocarcinoma had higher levels of MV TF activity compared with patients with non-adenocarcinoma tumors. Levels of MV TF activity were not associated with venous thromboembolism in cancer patients. MV TF activity was associated with reduced survival in cancer patients. Conclusion Cancer patients as well as severely ill patients with infection have higher levels of MV TF activity compared with healthy controls. Patients with adenocarcinoma have higher levels of MV TF activity compared with patients with other types of cancer. An elevated level of MV TF activity was associated with reduced survival in cancer patients. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00493848
- Volume :
- 165
- Database :
- Academic Search Index
- Journal :
- Thrombosis Research
- Publication Type :
- Academic Journal
- Accession number :
- 129465669
- Full Text :
- https://doi.org/10.1016/j.thromres.2018.03.001