Coagulation profile in patients with H1N1 influenza A infection undergoing treatment for haematological malignancies.

Patients with haematological malignancies receiving concurrent treatment or after allogeneic stem cell transplantation (HSCT) are considered to be at increased risk for acquiring influenza A (H1N1) infection (pH1N1) and influenza-associated complications leading to increased mortality. We report of a series of haematological patients with severe course of laboratory-confirmed pH1N1, including two patients after HSCT. Coagulation assays were conducted and the association between coagulation activation and poor outcome pH1N1 infection was found in the analyzed group.

The relationship between mean platelet volume and thrombosis recurrence in patients diagnosed with antiphospholipid syndrome.

Increased mean platelet volume (MPV) is associated with platelet reactivity and is a predictor of cardiovascular risk and unprovoked venous thromboembolism. The aim of our study was to evaluate MPV in patients with confirmed antiphospholipid antibody syndrome (APS) and to identify the correlation between the value of MPV and the recurrence of thrombosis. The studied group consists of 247 patients with a history of thrombosis and/or pregnancy loss (median age 38, range 18-66 years) classified as APS group (n = 70) or APS negative patients (n = 177) according to the updated Sapporo criteria.

Analysis of the coding sequence and expression of the coiled-coil α-helical rod protein 1 gene in normal and neoplastic epithelial cervical cells.

The role of the CCHCR1 (coiled-coil α-helical rod protein 1) protein in the cell is poorly understood. It is thought to be engaged in processes such as proliferation and differentiation of epithelial cells, tissue-specific gene transcription and steroidogenesis. It is supposed to participate in keratinocyte transformation.

Altered fibrin clot structure/function in patients with idiopathic venous thromboembolism and in their relatives.

We tested the hypothesis that fibrin structure/function is unfavorably altered in patients after idiopathic venous thromboembolism (VTE) and their relatives. Ex vivo plasma fibrin clot permeability, turbidimetry, and efficiency of fibrinolysis were investigated in 100 patients with first-ever VTE, including 34 with pulmonary embolism (PE), 100 first-degree relatives, and 100 asymptomatic controls with no history of thrombotic events. Known thrombophilia, cancer, trauma, and surgery were exclusion criteria.