Andrei Bojan

By Iris Bararu Bojan, Oana-Viola Badulescu, Maria Vladeanu, Andrei Bojan and Manuela Ciocoiu

Atherosclerosis is the main cause of myocardial infarction. This process involves a complex interplay between metabolic pathways governing lipid deposition, inflammatory and immune responses to oxidized lipids, and endothelial dysfunction. Myocardial infarction appears when these processes culminate with a thrombotic event. Markers of inflammation, such as C-reactive protein (CRP), myeloperoxidase (MPO) and leukocyte levels are strong predictors of cardiovascular death, myocardial infarction, and stroke. This process involves a complex interplay between metabolic pathways governing lipid deposition, inflammatory and immune responses to oxidized lipids, and endothelial dysfunction. Myocardial infarction appears when these processes culminate with a thrombotic event. Markers of inflammation, such as C-reactive protein (CRP), myeloperoxidase (MPO) and leukocyte levels are strong predictors of cardiovascular death, myocardial infarction, and stroke. This review will summarize the molecular and cellular links between inflammation and thrombosis in the context of myocardial infarction, which support the concept of a thrombo inflammatory state leading to the vessel obstruction and to the subsequent myocardial necrosis.

Part of the book: Cardiac Diseases

By Iris Bararu Bojan, Stefan Dobreanu, Oana Viola Badulescu, Maria Cristina Vladeanu, Andrei Bojan, Carmen Elena Plesoianu and Manuela Ciocoiu

Thrombophilia is a condition of hypercoagulability, which is defined as an abnormality of blood clotting, disturbing the balance between procoagulants and anticoagulants in favor of the former, thus increasing the risk of thrombosis. It can be classified into different categories, such as genetic/administered; primary/secondary; permanent/transient; low risk/high risk. Venous thromboembolism is the main and most common complication of a hypercoagulable condition, with an enormous impact on any national health system. The pathophysiological mechanisms involved are at various stages of research, some of which are far from being fully elucidated. Treatment of thrombophilia differs—while most conditions do not require anticoagulation as primary prophylaxis, secondary prophylaxis may require transient or permanent anticoagulation. Treatment options include parenteral unfractionated heparin, low molecular weight heparin (LMWH), fondaparinux or orally administered vitamin K antagonists, and direct oral anticoagulants (DOAC), such as rivaroxaban, apixaban, dabigatran, with increasing indications as data accumulate from recent and ongoing studies and trials.

Part of the book: Anticoagulation