Ambulatory blood pressure monitoring in renal transplantation: should ABPM be routinely performed in renal transplant patients?
In renal transplant recipients, hypertension is common and associated with increased cardiovascular and allograft rejection risks. Ambulatory blood pressure monitoring is required for its accurate diagnosis and adequate treatment, as it clearly offers several advantages over office or casual blood pressure measurements. First, it correlates better with target-organ damage and with cardiovascular mortality. Second, ambulatory blood pressure monitoring can eliminate "white coat" hypertension. Most important is the identification of nocturnal hypertension, an independent cardiovascular risk factor. A circadian nondipping pattern is often found in renal transplant recipients, most probably resulting from cyclosporine A and persistent fluid overload in the early posttransplant phase (approximately 70% prevalence), but reflecting an underlying renal (parenchymal or vascular) allograft disease when persistent (approximately 25% prevalence) beyond the first year posttransplant.
Covic
Adrian
A
C I Parhon University Hospital, Dialysis and Transplantation Center, Iasi, Romania. acovic@xnet.ro
Segall
Liviu
L
Goldsmith
David J A
DJ
D001794:Blood Pressure / Q000502:physiology; D018660:Blood Pressure Monitoring, Ambulatory / Q000379:methods*; D002940:Circadian Rhythm; D003955:Diagnostic Tests, Routine; D006801:Humans; D016030:Kidney Transplantation / Q000502:physiology*; D008991:Monitoring, Physiologic