We conclude that the incidence of side effects associated with iron-dextran was not different than that of iron-sucrose in our study. Large scale randomized studies are needed to compare the full side effect profile of intravenous iron preparations more precisely.

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Restless legs syndrome (RLS) is characterized by unpleasant sensations, pain in the legs along with irresistible urges to move the legs when at rest. It is often accompanied by sleep disturbance. The purpose of this study was to assess the association of anxiety and sleepiness with sexual function in hemodialysis patients with and without RLS. Sociodemographic parameters, laboratory data of hemodialysis patients from three dialysis centers were collected prospectively. Anxiety, sleepiness, sexual function, and presence of RLS symptoms were assessed with standardized questionnaires as the RLS Diagnosis and Scale, Hamilton Anxiety Rating Scale, Epworth Sleepiness Scale (ESS), Arizona Sex Experiences Scale (ASEX). Univariate, regression tree method were used for statistical analysis. RLS was observed in 45.9% (n = 113) of hemodialysis patients (n = 246). The mean age of patients and duration of hemodialysis were 59.7 ± 14.0 and 4.9 ± 4.2 years, respectively. The correlation between Arizona Sexual Experiences Scale (ASEX) and sociodemographic features was significant (P < 0.0001). Patients with RLS had higher scores for anxiety (9.4 ± 7.8 with RLS and 6.8 ± 6.0 without), higher ESS (ESS, 6.6 ± 5.2 with RLS and 4.6 ± 4.0 without), and higher ASEX (24.6 ± 5.7 with RLS and 22.5 ± 6.8 without) than did those without RLS. The presence of RLS symptoms in hemodialysis patients was associated with sleepiness, anxiety, and sexual dysfunction. A regression tree method, which is a different statistical method, can help physicians estimate patients ASEX, RLS, ESS, and anxiety scores.

Background Hypervolemia is a risk factor for left ventricular hypertrophy and hypertension in peritoneal dialysis patients. Icodextrin improves volume control by increasing ultrafiltration in peritoneal dialysis patients. Aim To examine the effects of twice-daily icodextrin administration on blood pressure and left ventricular hypertrophy in peritoneal dialysis patients with hypervolemia and ultrafiltration failure. Method and Results Administration of icodextrin twice daily resulted in a significant reduction in the left ventricular mass index (LVMI) of patients by the end of the third month ( p < 0.05). The reduction in LVMI was also significant for the once-daily icodextrin group ( p < 0.05). Mean blood pressure of patients receiving icodextrin twice daily was significantly reduced ( p < 0.05). By the end of the third month no significant changes were observed in mean blood pressure of the patients using once-daily icodextrin ( p > 0.05). No statistically significant changes were observed in weekly total creatinine clearances or Kt/V of patients in either group at the end of 3 months (NS). Conclusion Twice-daily icodextrin administration was clinically beneficial as shown by reduced blood pressure and prevention of the progress of left ventricular hypertrophy without causing any decrease in dialysis adequacy or any side effects. The icodextrin metabolite results did not suggest any further increase in their values when comparing once- to twice-daily administration of icodextrin. Although prescription of icodextrin once daily may yield good clinical results in the long term, this study showed that it may be more efficient to use twice-daily icodextrin for at least a specific period for the purpose of obtaining quicker results in patients with ultrafiltration failure, serious hypervolemia, or hard-to-control blood pressure conditions.

Headache is one of the most frequently encountered neurological symptoms during hemodialysis. According to International Classification of Headache criteria dialysis-related headache was defined as the headache occurring during hemodialysis with no specific characteristic. It resolves spontaneously within 72 hours after the hemodialysis session ends. There are few studies in the literature investigating the clinical features of dialysis headache. The pathophysiology of hemodialysis-related headache is not known, but various triggering factors have been identified, including changes in blood pressure, serum sodium and magnesium levels during hemodialysis sessions, caffeine deprivation and stress. The aim of this article is to evaluate and analyze features of headache in patients undergoing hemodialysis.