Objective. Autosomal dominant polycystic kidney disease (ADPKD) is progressive, resulting in end-stage kidney failure in most patients. Experimental and clinical studies have suggested that statins may slow the progression of chronic kidney disease in general and ADPKD specifically. Material and methods. This randomized open-label clinical trial was conducted to assess the effect of pravastatin 20 mg on kidney function and urinary protein excretion in patients with ADPKD. Sixty patients were initially recruited but 49 of these received either pravastatin 20 mg or no treatment for 2 years. Trial visits were conducted every 3 months, assessing kidney function by estimated glomerular filtration rate and 24 h urine creatinine clearance and urinary protein excretion. Results. There were no significant (p > 0.05) changes in markers of kidney function or urinary protein excretion between groups over the 2 years despite a significant fall in total serum cholesterol in pravastatin-treated patients (p = 0.029). Conclusion. This trial found that taking 20 mg pravastatin for 2 years had no significant effect on kidney function or urinary protein excretion in patients with ADPKD. The lack of statistical power limits the external validity of these findings. A larger, longer duration study using a higher dose of a more potent statin is required.

Japan's largest platform for academic e-journals: J-STAGE is a full text database for reviewed academic papers published by Japanese societies

There is evidence that renal transplant recipients have accelerated atherosclerosis manifest by increased cardiovascular morbidity and mortality. The high incidence of atherosclerosis is, in part, related to increased arterial stiffness, vascular dysfunction, elevated oxidative stress and inflammation associated with immunosuppressive therapy. The dietary supplement astaxanthin has shown promise as an antioxidant and anti-inflammatory therapeutic agent in cardiovascular disease. The aim of this trial is to investigate the effects of astaxanthin supplementation on arterial stiffness, oxidative stress and inflammation in renal transplant patients.

Background: Exercise training in hemodialysis patients improves fitness, physical function, quality of life and markers of cardiovascular disease such as arterial stiffness. The majority of trials investigating this area have used supervised exercise training during dialysis (intradialytic), which may not be feasible for some renal units. The aim of this trial is to compare the effects of supervised intradialytic with unsupervised home-based exercise training on physical function and arterial stiffness. Methods and design: This is a randomised, controlled clinical trial. A total of 72 hemodialysis patients will be randomised to receive either six months of intradialytic exercise training, home-based exercise training or usual care. Intradialytic patients will undergo three training sessions per week on a cycle ergometer and home-based patients will be provided with a walking program to achieve the same weekly physical activity. Primary outcome measures are six-minute walk distance (6 MWD) and aortic pulse wave velocity (PWV). Secondary outcome measures include augmentation index, peripheral and central blood pressures, physical activity and self-reported health. Measures will be made at baseline, three and six months. Discussion: The results of this study will help determine the efficacy of home-based exercise training in hemodialysis patients. This may assist in developing exercise guidelines specific for these patients. Trial Registration: ACTRN12608000247370

Objective: To investigate the prevalence and format of medical morning handover report (MMHR) in Australian hospitals. Design, setting and participants: Questionnaire survey faxed to 76 Australian ho...