Can dialysis modality influence quality of life in chronic hemodialysis patients? Low-flux hemodialysis versus high-flux hemodiafiltration: a cross-over study.

Background: Hemodiafiltration with online preparation of the substitution [online high-flux hemodiafiltration (OHDF)] and hemodiafiltration with prepared bags of substitution (HDF) are important, recently widely used renal replacement therapies in patients with end-stage renal disease. However, there is little information on the comparative impacts of these modalities versus conventional low-flux hemodialysis (HD) on the quality of life (QoL) of HD patients. This study investigates the effect of dialysis modality on QoL in chronic HD patients.

Evaluation of leptin, interleukin-1beta, tumor necrosis factor-alpha and vascular endothelial growth factor in serum and follicular fluids of women undergoing controlled ovarian hyperstimulation as prognostic markers of ICSI outcome.

Background: Cytokines play an important but controversial role during ovarian folliculogenesis for the development of mature and fertilizable oocytes. In this study, leptin, interleukin-1beta (IL1beta), tumor necrosis factor-alpha (TNFalpha) and vascular endothelial growth factor (VEGF) in serum and follicular fluids (FF) of women undergoing ovarian hyperstimulation were evaluated as prognostic markers of the outcome of intracytoplasmic sperm injection (ICSI) cycles.

Materials And Methods: Ninety-five ICSI cycles were included in the study.