The Role of Neutrophil Extracellular Traps in the Outcome of Malignant Epitheliomas: Significance of CA215 Involvement.

Neutrophil extracellular traps (NETs) were originally discovered as a part of the innate immune response of the host to bacteria. They form a web-like structure that can immobilize microorganisms or exhibit direct antimicrobial properties, such as releasing reactive oxygen species (ROS). NETs are established when neutrophils undergo a sort of cellular death following exposure to ROS, chemokines, cytokines, or other soluble factors.

Non-Compartment and compartmental pharmacokinetics, efficacy, and safety of Kedrion FIX concentrate.

Background: An open-label phase II, multicenter clinical trial was conducted at 11  Haemophilia Centres in  Italy, Romania, and Turkey, to evaluate the pharmacokinetics (PK), efficacy, and safety of high purity, plasma-derived, double virus inactivated and double nano-filtered factor IX (pd-FIX) concentrate (Kedrion FIX), EudraCT Number: 2005-006186-14.

Material And Methods: 16 previously treated patients (PTPs) with severe or moderately severe haemophilia B were enrolled in the study. At enrolment, 14 underwent the first PK assessment (PK I), and the second PK (PK II) assessment was performed after six months of treatment (5 on-demand and nine prophylaxis) at the end of the study.

Continued benefit demonstrated with BAY 81-8973 prophylaxis in previously treated children with severe haemophilia A: Interim analysis from the LEOPOLD Kids extension study.

Introduction: BAY 81-8973 (Kovaltry®), a recombinant factor VIII (rFVIII) product, was efficacious and well tolerated in paediatric previously treated patients (PTPs) with severe haemophilia A for ≥50 exposure days (EDs) in the LEOPOLD Kids study. Because long-term prophylaxis (≥100 EDs) can provide substantial patient benefits, FVIII products should demonstrate long-term safety and efficacy.

Aim: To demonstrate long-term (≥100 EDs) efficacy and safety of BAY 81-8973 in paediatric PTPs.

Effect of late prophylaxis in hemophilia on joint status: a randomized trial.

Unlabelled: Essentials High-quality data are lacking on use of prophylaxis in adults with hemophilia and arthropathy. SPINART was a 3-year randomized clinical trial of late/tertiary prophylaxis vs on-demand therapy. Prophylaxis improved function, quality of life, activity and pain but not joint structure by MRI.

Hereditary Thrombophilia and thrombotic events in pregnancy: single-center experience.

Pregnancy is a normal physiological state that predisposes to thrombosis, determined by hormonal changes in the body. These changes occur in the blood flow (venous stasis), changes in the vascular wall (hypotonia, endothelial lesion) and changes in the coagulation factors (increased levels of factor VII, factor VIII, factor X, von Willebrand factor) and decreased activity levels of natural anticoagulants (protein C, protein S). In this study, we tried to determine a possible association between thrombosis and inherited thrombophilia in pregnant women.

Return visits to the emergency department: what can we learn from older adults' experiences?

Unscheduled return visits to the emergency department (ED) represent a considerable segment of older adults' total visits to the ED. This study explores the factors that led to early return visits to the ED by older adults. Using a qualitative descriptive design, semi-structured interviews were conducted in a large teaching hospital with 15 older adults who returned to the ED within 2 weeks after an initial visit.

Randomized, controlled, parallel-group trial of routine prophylaxis vs. on-demand treatment with sucrose-formulated recombinant factor VIII in adults with severe hemophilia A (SPINART).

Background: The benefits of routine prophylaxis vs. on-demand treatment with factor VIII products have not been evaluated in controlled clinical trials in older patients with hemophilia A.

Objectives: To report results from a preplanned analysis of data from the first year of the 3-year SPINART study, which compares routine prophylaxis with on-demand treatment with sucrose-formulated recombinant FVIII (rFVIII-FS).

Influence of chronic administration of anabolic androgenic steroids and taurine on haemostasis profile in rats: a thrombelastographic study.

Anabolic androgenic steroids (AAS) are synthetic derivatives of testosterone with thrombogenic potential in high doses and long-term administration. Taurine, a widely distributed amino-sulfonic acid, is known for its beneficial effects in hypercoagulable states. In order to assess the impact of chronic administration of high doses of AAS and taurine upon haemostasis process in rats, 40 male Wistar rats were divided into four equal groups: control group (group C) - no treatment; androgen group (group A) - received 10 mg/kg per week of nandrolone decanoate (DECA); taurine (group T) - received oral supplementation of 2% taurine in drinking water; androgen and taurine group (group AT) - concomitant administration of DECA and taurine.

Development of inhibitors in haemophilia. Ongoing epidemiological study.

A number of 513 consecutive patients (494-haemophilia A and 19-haemophilia B) from eight haemophilia treatment centers have been investigated with Bethesda assay for the presence of factor VIII or IX inhibitors. The overall prevalence of inhibitors was 15.20%, 18.

Interleukin-6 and interleukin-10 gene polymorphism, endothelial dysfunction, and postoperative prognosis in patients with peripheral arterial disease.

Objectives: The aim of this study was to evaluate the association between interleukin (IL)-6 and IL-10 gene polymorphism and the short-term risk of postoperative cardiovascular events in patients with peripheral artery disease receiving elective surgery and also to evaluate the endothelial function.

Methods And Results: We determined preoperatively IL-6 gene polymorphism (-174 G/C and nt565 G/A), IL-10 polymorphism (-1082G/A, -819C/T, -592C/A), and brachial artery vasodilatation using ultrasound in 48 patients undergoing vascular surgery. Eight patients (16.

In vitro hepatic differentiation of human bone marrow mesenchymal stem cells under differential exposure to liver-specific factors.

Recent findings demonstrated that stem cells could be harvested from a patient and used to repair his or her own damaged liver. Additionally, stem cells may be manipulated in vitro to induce hepatic differentiation. The current study aims to determine the differentiation efficacy of various liver-specific factors (hepatocyte growth factor, Insulin-Transferrin-Selenium, dexamethasone, and nicotinamide) used for stem cell differentiation into hepatocyte-like cells.

Current challenges of anticoagulant treatment.

Anticoagulant therapy plays an important role in current medical practice. The main types of anticoagulant agents are: heparins, hirudins and vitamin K antagonists. None of the drugs used as anticoagulants meet the criteria of an ideal anticoagulant because they have side effects and they interact with other compounds.

Is interleukin-18 correlated with endothelial dysfunction and platelet activation in patients with unstable angina?

Unlabelled: The aim of the study was to assess the interaction between interleukin-18 (IL-18, a cytokine with a central role in the inflammatory cascade) and the presence of endothelial dysfunction and prothrombotic profile in patients with unstable angina and proven coronary artery disease.

Material And Methods: The study EDIT-ACS (Endothelial Dysfunction, Inflammation and Thrombosis in Acute Coronary Syndromes) was set in the Cardiology Department of our Institute, and inclusions were performed between June-November 2004. We included 40 consecutive patients with unstable angina hospitalized in our Department (mean age = 60.

Anticardiolipin antibodies, recurrent stroke and vascular events: a prospective study on 210 patients.

The presence of anticadiolipin antibodies (aCL) has been associated with vascular occlusive events. However, the role of aCL in predicting ischemic events, particularly ischemic stroke, is controversial. In order to determine if aCL is either associated with thrombotic disease or with an increased risk of recurrent stroke or thrombotic events, we performed a prospective study on a cohort of Romanian patients with stroke that were tested for aCL.

C-reactive protein, prothrombotic imbalance and endothelial dysfunction in acute coronary syndromes without ST elevation.

Unlabelled: Inflammation is considered a crucial step in the pathogenesis of acute coronary syndromes (ACS). C-reactive protein (CRP) is proposed to be included in risk stratification of ACS patients. However, it is not yet known if CRP is only a risk marker, or merely a risk factor in the development of ACS.

Study of total homocyst(e)ine levels in type 2 diabetic patients with silent brain infarction.

Hyperhomocysteinemia is thought to have an important role in the pathogenesis of ischemic cerebral infarction. When associated with diabetes mellitus, it might worsen the neurologic course. The aim of the study was to clarify the relation between plasma homocysteine (Hcy) concentrations and silent brain infarction (SBI) in patients with type 2 diabetes mellitus.