Post-Transplant Hypertension in Kidney Recipients: Current Knowledge, Gaps and Future Directions.

Cardiovascular disease remains the leading cause of mortality in kidney transplant recipients (KTRs). Arterial hypertension is present in a vast majority of patients after kidney transplantation, constituting the most prevalent cardiovascular comorbidity, and is a significant modifiable risk factor for other cardiovascular complications and graft loss. The 2024 Kidney Disease: Improving Global Outcomes (KDIGO) guidelines do not address blood pressure control strategies in KTRs, and the prior 2021 KDIGO recommendations targeting values below 130/80 mmHg rely primarily on data extrapolated from non-KTR populations. This represents an existing evidence gap in the management of post-transplant hypertension. Dihydropyridine calcium channel blockers and angiotensin receptor blockers remain first-line antihypertensive medications, although most studies assessing their effectiveness in KTRs date back more than 15 years. The current treatment guidelines are based largely on limited and outdated data. Optimal selection and individualization of immunosuppressive therapy and-when feasible-its modification in some KTRs may be important in improving blood pressure control. This includes, for example, a reduction in the calcineurin inhibitor or steroid dose, as well as the use of mTOR inhibitors or belatacept. The lack of large, up-to-date randomized trials in the KTR population underscores the pressing need for further extensive research focused on this patient group.