Abstract
Chronic kidney disease (CKD) is a major health problem with substantial morbidity and mortality. Plant-based diets decrease the incidence of CKD and progression of kidney disease and help prevent and treat the important comorbidities of obesity, type 2 diabetes, hypertension, and cardiovascular disease. However, in patients with CKD, there is concern that a plant-based diet may contribute to life-threatening hyperkalemia. We present a patient with CKD secondary to hypertensive glomerulosclerosis that worsened despite standard of care treatment. Shared decision making was used to initiate a whole food plant-based diet along with a potassium-binding resin (Patiromer) to control the potassium levels. The patient was able to be maintained on the whole food plant-based diet and an angiotensin-converting enzyme inhibitor without the development of hyperkalemia. This case shows that patients with CKD may be able to enjoy the benefits of a whole food plant-based diet while decreasing the risk of hyperkalemia by using the new potassium binders.