Kidney patients more at risk for future heart attacks
Chronic kidney disease patients with kidney function less than 60% have now been added in the list of criteria for defining people at highest risk for future heart attacks, said Padma Shri and Dr B C Roy Awardee Dr KK Aggarwal President Heart Care Foundation of India. In a large cohort Canadian study published in The Lancet led by Dr Marcello Tonelli at University of Alberta, patients with only chronic kidney disease had a significantly higher rate of heart attacks than those who only had diabetes. Those who had already had a heart attack had the highest overall rate of heart attacks. Chronic kidney disease should be regarded as a coronary heart disease risk equivalent, similar to diabetes, as patients with the condition have high rates of cardiovascular events, particularly when they also have proteinuria. When chronic kidney disease was defined more stringently with kidney function less than 45% and increased proteinuria, the rate of first heart attack was higher in those with both chronic kidney disease and diabetes than in those with either disorder alone.