Paternal peri-conceptional physical activity and the risk of congenital heart disease in offspring: A case-control study.

Background: Genetic and environmental factors have been shown to contribute to the development of congenital heart disease (CHD). To date, the focus of scientific articles has primarily centered on genetics and maternal environmental factors, with comparatively less attention given to paternal risk factors.

Objectives: This study aims to investigate the potential association between paternal pre-conceptional physical activity levels (PA), along with paternal peri-conceptional smoking and alcohol consumption, and the risk of CHD in offspring.

Unit dosing of darbepoetin alfa for thetreatment of anemia in patients with end-stage renal disease being switched from recombinant human erythropoietin: Results of a phase IIIb, 27-week, multicenter, open-label study in Greek patients.

Background: Darbepoetin alfa is an erythropoietis-stimulating glycoprotein with a ∼3-fold longer t1/2 and greater biological activity compared with recombinant human erythropoietin (rHuEPO).

Objective: The objective of this study was to evaluate the efficacy andtolerability of long-term (24-week) darbepoetin alfa treatment in maintaining hemoglobin (Hb) concentrations in the target range of 10 to 13 g/dL in patients undergoing dialysis; the patients were switched from rHuEPO to a less-frequent dosing regimen of darbepoetin alfa without an increase in dose.

Methods: In this Phase IIlb, open-label, multicenter study, patients withend-stage renal disease (ESRD) undergoing dialysis who were receiving rHuEPO BIW or TIW at baseline were switched to darbepoetin alfa QW; patients receiving rHuEPO QW were switched to darbepoetin alfa Q2W Administration of darbepoetin alfa was by the same route as previous rHuEPO administration (IV or SC).

Antibodies to hepatitis E virus among several populations in Greece: increased prevalence in an hemodialysis unit.

Background: Hepatitis E virus (HEV) has been found to be the causative agent of enterically transmitted non-A, non-B hepatitis in tropical and subtropical countries. Several investigators, however, have indicated that HEV could be endemic in Europe, albeit at a low prevalence.

Study Design And Methods: The purpose of this study was to estimate the prevalence of anti-HEV in various populations in northwestern Greece (Epirus region).

Effects of conventional vs. low-molecular-weight heparin on lipid profile in hemodialysis patients.

Cardiovascular disease is one of the major causes of death in hemodialysis patients and seems to be related, at least in part, to lipid abnormalities. It has been suggested that in these patients low-molecular-weight heparin (LMWH) is superior to conventional heparin because it causes less side effects and has beneficial effects on lipid parameters. Our study was carried out to examine the long-term effects of the replacement of conventional heparin by LMWH on the lipoprotein profile in a large group of hemodialysis patients.