The study investigated thrombosis occurrence in healthy soldiers at high altitudes, finding significantly higher rates of both venous and arterial thrombosis compared to near-sea-level environments.
Key physiological changes included increased coagulation factors and reduced levels of natural anticoagulants in those with thrombosis, alongside elevated inflammation and endothelial dysfunction markers.
These findings suggest that altitude may exacerbate thrombosis risk due to distinct biological mechanisms, highlighting the need for further research and awareness in high-altitude environments.