The Effect of Exercise on Blood Pressure Variability on Peritoneal Dialysis Patients

Cardiovascular events can be well predicted by Blood pressure variability (BPV) and is positively correlated with cardiovascular mortality, making it more informative than average blood pressure. BPV is also an excellent predictor of renal dysfunction and is significantly linked with the advancing renal insufficiency in CKD patients. Therefore, reducing BPV has important clinical significance for PD patients. At present, the research studies on impact of BPV in PD patients is very much limited, especially on the exercise impact on BPV in PD patients. Generally speaking the average physical activity in PD patients are well decreased. Low amount of exercise is correlated to high incidence rate and mortality of cardiovascular complication, depression, muscle atrophy, and eventually decreased quality of life. Relevant guidelines recommend that PD patients should engage in appropriate physical exercise to improve the outcome. Therefore, the purpose of this study is to investigate the effect of 12 week combined aerobic and resistance exercise on BPV in PD patients, in order to provide reference point for clinical practice.