Depression is associated with an increased risk of developing kidney failure in the future, according to a study in the Clinical Journal of the American Society Nephrology (CJASN). Approximately 10 percent of the U.S. population will suffer from depression at some point during their lifetime. Researchers studied 5,785 people from four counties across the United States for 10 years. The participants were 65 years and older and not yet on dialysis. They completed a questionnaire measuring depressive symptoms and a broad range of medical measurements, including estimated glomerular filtration rate (eGFR) and risk factors for kidney and heart diseases.
According to the results, depression coincided with the presence of chronic kidney disease (CKD) and was 20 percent more common in individuals with kidney disease than those without kidney disease. The study shows that depression predicted subsequent rapid decline in kidney function, new onset clinically severe kidney disease, and hospitalizations that were complicated by acute kidney injury.






