Extent of hypertension and renal injury in children surviving acute lymphoblastic leukemia.

Among children with ALL, there is a high prevalence of past AKI. The presence of hyperfiltration, proteinuria, and/or albuminuria at 1-5 years after ALL diagnosis suggests real risk of developing chronic kidney disease (CKD) over time. There is a high prevalence of HTN on casual BP readings and even higher prevalence of abnormal ABPM in this group. The high prevalence of impaired nocturnal dipping by ABPM indicates an increased risk for future cardiovascular or cerebral ischemic events.