期刊
METABOLITES
卷 11, 期 12, 页码 -出版社
MDPI
DOI: 10.3390/metabo11120874
关键词
haemostasia; thrombosis; bleeding disorders; metabolomics; NMR
资金
- Sao Paulo Research Foundation [FAPESP 2016/14172-6, 2018/18624-4, 2018/24069-3]
Deep venous thrombosis (DVT) is closely related to significant morbidity and mortality, and metabolomic analysis may provide valuable insights into detecting, diagnosing, monitoring, and treating the disease. Research has shown important serum differences in glucose, lipids, unsaturated lipids, and glycoprotein A between DVT patients and healthy individuals.
Deep venous thrombosis (DVT) is associated with significant morbidity and mortality. Studies on changes in the level of metabolites could have the potential to reveal biomarkers that can assist in the early detection, diagnosis, monitoring of DVT progression, response to treatment, or recurrence of DVT. In this scenario, the metabolomic analysis can provide a better understanding of the biochemical dysregulations of thrombosis. Using an untargeted metabolomic approach through magnetic resonance spectroscopy and multi- and univariate statistical analysis, we compared 40 patients with previous venous thrombosis and 40 healthy individuals, and we showed important serum differences between patients and controls, especially in the spectral regions that correspond to glucose, lipids, unsaturated lipids, and glycoprotein A. Considering the groups depending on risk factors and the local of the previous episode (lower limbs or cerebral system), we also noticed differences in metabolites linked to lipids and lactate. Comparative analyses pointed to altered ratios of glucose/lactate and branched-chain amino acids (BCAAs)/alanine, which might be associated with the fingerprints of thrombosis. Although samples for metabolomic analysis were collected months after the acute episode, these results highlighted that, alterations can still remain and may contribute to a better understanding of the complications of the disease.
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