tokens: These short - term studies showed that enalapril reduced arterial blood pressure ( 101 + / - 2 vs . 124 + / - 3 mm Hg , group 2 vs . 1 , P less than 0 . 05 ) and glomerular capillary pressure ( 54 + / - 1 vs . 61 + / - 2 mm Hg , P less than 0 . 05 ) without reducing albuminuria ( 617 + / - 50 vs . 570 + / - 47 mg / day ) or GFR ( 1 . 03 + / - 0 . 04 vs . 1 . 04 + / - 0 . 11 ml / min ) .