Changes in albuminuria and cardiovascular risk under antihypertensive treatment: a systematic review and meta-regression analysis.

Increased urine albumin excretion (UAE) is a well known predictor of cardiovascular events in patients with primary hypertension. Whether a reduction in UAE is associated to an improvement in cardiovascular risk is at present unclear. We performed a systematic review and meta-regression analysis of available trials to investigate whether treatment-induced changes in UAE are related to cardiovascular outcome.