Clinical Characteristics of Patients with Intradialytic Hypertension.

Introduction: Intradialytic hypertension with a prevalence of 15% among hemodialysis patients is with unknown pathophysiology, demographic, laboratoiy and clinical characteristic of patients, and it's influence on longtenn clinical effects (cardiovascular morbidity and mortality, rate of hospitalization). The aim of the study is to present the clinical, laboratoiy and demographic characteristics of patients with intradialytic hypertension in our dialysis center.

Materials And Methods: Out of 110 hemodialysis patients, 17 patients (15,45%) had intradialytic hypertension - started at a systolic pressure greater than 140 nun Hg or had an increase in systolic pressure more than 10 mm Hg during the session, and 17 patients were nonnotensive or had a drop in blood pressure dining the dialysis.

Clinical Effects of Standard and Individualized Dialysate Sodium in Patients on Maintenance Hemodialysis.

Background: The degree to which the dialysate prescription and, in particular, the dialysate sodium concentration influences blood pressure and interdialytic weight gain (IDWG) via changes in sodium flux, plasma volume or the other parameters is not well understood. The aim of the study was to investigate whether dialysis patients will have some beneficial effects of dialysate sodium set up according to serum sodium or sodium modeling.

Material And Methods: Ninety-two nondiabetic subjects (52 men and 40 women) performed 12 consecutive hemodialysis (HD) sessions (4 weeks) with dialysate sodium concentration set up on 138 mmol/L (standard sodium - first phase), followed by 24 sessions (second phase) wherein dialysate sodium was set up according to individualized sodium.

Prevalence of Diabetes Mellitus in Patients with Chronic Kidney Disease.

Background: Chronic kidney disease (CKD) became a new epidemic of the twentieth and twenty-first centuries. Diabetic nephropathy is one of the leading causes of end-stage renal failure as a result of the diabetes epidemic worldwide.

Aim: The aim of our study was to assess the prevalence of CKD in the Republic of Macedonia and its association with diabetes mellitus.

Total dialysate calcium effects on calcium balance during dialysis.

Introduction: Total dialysate calcium concentration has an important influence on calcium metabolism in bicarbonate high-flux dialysis. The aim of the study is to investigate the influence of different dialysate calcium concentrations on serum concentration of ionised calcium and on the balance of total dialysate calcium.

Materials And Methods: A total of 20 stable aneuric patients on chronic bicarbonate high-flux haemodialysis with a frequency of 4 hours, 3 times per week with two different concentrations of total dialysate calcium (tdCa) were included in the study.