Hypertension in Cancer Patients and Survivors: Epidemiology, Diagnosis, and Management

Abstract

Cancer patients and survivors of cancer have a greater burden of cardiovascular disease compared with the general population. Much of the elevated cardiovascular risk in these individuals is likely attributable to hypertension, because individuals with cancer have a particularly high incidence of hypertension following cancer diagnosis. Treatment with chemotherapy is an independent risk factor for hypertension due to direct effects of many agents on endothelial function, sympathetic activity, and renin-angiotensin system activity, as well as nephrotoxicity. Diagnosis and management of hypertension in cancer patients requires accurate blood pressure measurement and consideration of potential confounding factors, such as adjuvant treatments and acute pain, that can temporarily elevate blood pressure readings. Home blood pressure monitoring can be a useful tool to facilitate longitudinal blood pressure monitoring for titration of antihypertensive medications. Selection of antihypertensive agents in cancer patients should account for treatment-specific morbidities and target organ damage.