Pulmonary Hypertension in Chronic Kidney Disease

Cardiol Clin. 2021 Aug;39(3):427-434. doi: 10.1016/j.ccl.2021.04.004.

Abstract

There is a high prevalence of pulmonary hypertension in chronic kidney disease (CKD), with rates increasing as glomerular filtration rate declines. Pulmonary hypertension is associated with a higher risk of cardiovascular events and mortality in non-dialysis-dependent CKD stages 3 to 5, dialysis-dependent CKD, as well as kidney transplant recipients. The pathophysiology of pulmonary hypertension in CKD is multifactorial and includes higher pulmonary capillary wedge pressure caused by ischemic heart disease and cardiomyopathy, higher cardiac output caused by anemia and arteriovenous access used for hemodialysis, as well as potentially higher pulmonary vascular resistance. Treatment should focus on the underlying cause.

Keywords: Chronic kidney disease; Dialysis; Pulmonary hypertension; Risk factors.

Publication types

  • Review

MeSH terms

  • Glomerular Filtration Rate
  • Humans
  • Hypertension*
  • Hypertension, Pulmonary* / epidemiology
  • Hypertension, Pulmonary* / etiology
  • Hypertension, Pulmonary* / therapy
  • Prevalence
  • Renal Dialysis
  • Renal Insufficiency, Chronic* / complications
  • Renal Insufficiency, Chronic* / epidemiology