The data do not suggest that any one ACE inhibitor is better or worse at lowering BP .
ACE inhibitor doses above Max did not significantly lower BP more than Max .
There are no clinical ly meaningful BP lowering differences between different ACE inhibitors .
BACKGROUND ACE inhibitors are widely prescribed for hypertension so it is essential to determine and compare their effects on blood pressure ( BP ) , heart rate and withdrawals due to adverse effects ( WDAE ) .
OBJECTIVES To quantify the dose-related systolic and /or diastolic BP lowering efficacy of ACE inhibitors versus placebo in the treatment of primary hypertension .
Do trandolapril and indomethacin influence renal function and renal functional reserve in hypertensive patients?
AIMS To assess the effect of tr and olapril ( 2 mg once daily ) and indomethacin ( 25 mg three times daily ) , alone and in combination , on renal function and renal functional reserve in hypertensive patients ( DBP 95 - 115 mmHg ) requiring regular non-steroidal anti-inflammatory drugs ( NSAIDs ) . METHODS R and omized , double-blind , placebo-controlled , four way crossover design . After 3 weeks treatment renal plasma flow ( RPF ) and glomerular filtration rate ( GFR ) were measured using the p-aminohippurate ( PAH ) and inulin methods . Renal functional reserve was estimated by measuring RPF and GFR at the end of an intravenous infusion of dopamine 2 microg kg(-1 ) and 10 % amino acid solution . RESULTS There was no significant difference in RPF between treatments : -22.79 ml min(-1 ) ( 95 % CI -54.82 , 9.24 ) for placebo and tr and olapril , -10.37 ml min(-1 ) ( 95 % CI -30.7 , 9.96 ) for placebo and indomethacin , -14.78 ml min(-1 ) ( 95 % CI -50.33 , 20.77 ) for placebo and tr and olapril with indomethacin . There was no significant difference in functional reserve RPF between treatments : -34.96 ml min(-1 ) ( 95 % CI -119.8 , 49.88 ) for placebo and tr and olapril , 29.78 ml min(-1 ) , -15.18 , 74.74 ) for placebo and indomethacin , and -25.84 ml min(-1 ) ( 95 % CI -87.62 , 35.94 ) for placebo and tr and olapril with indomethacin . There was no significant difference in GFR between treatments : -1.01 ml min(-1 ) ( 95 % CI -7.45 , 5.42 ) for placebo and tr and olapril , -7.88 ml min(-1 ) ( 95 % CI -15.08 , -0.68 ) for placebo and indomethacin , and -0.36 ml min(-1 ) ( 95 % CI -7.58 , 6.86 ) for placebo and tr and olapril with indomethacin . There was no significant difference in functional reserve GFR between treatments : 5.13 ml min(-1 ) ( 95 % CI -4.97 , 15.23 ) for placebo and tr and olapril , 6.31 ml min(-1 ) ( 95 % CI -1.88 , 14.5 ) for placebo and indomethacin , 7.21 ml min(-1 ) ( 95 % CI 1.26 , 13.16 ) for placebo and tr and olapril with indomethacin . CONCLUSION In hypertensives chronic treatment with NSAIDs or ACEI alone or in combination did not change RPF or GFR and did not change renal functional reserve capacity of RPF or GFR
The data do not suggest that any one ACE inhibitor is better or worse at lowering BP .
ACE inhibitor doses above Max did not significantly lower BP more than Max .
There are no clinical ly meaningful BP lowering differences between different ACE inhibitors .
BACKGROUND ACE inhibitors are widely prescribed for hypertension so it is essential to determine and compare their effects on blood pressure ( BP ) , heart rate and withdrawals due to adverse effects ( WDAE ) .
OBJECTIVES To quantify the dose-related systolic and /or diastolic BP lowering efficacy of ACE inhibitors versus placebo in the treatment of primary hypertension .