Antihypertensive drugs used to treat predominantly healthy adults aged 18 to 59 years with mild to moderate primary hypertension have a small absolute effect to reduce cardiovascular mortality and morbidity primarily due to reduction in cerebrovascular mortality and morbidity .
All-cause mortality and coronary heart disease were not reduced .
There is lack of good evidence on withdrawal due to adverse events .
BACKGROUND Hypertension is an important risk factor for adverse cardiovascular events including stroke , myocardial infa rct ion , heart failure and renal failure .
The main goal of treatment is to reduce these events .
Systematic review s have shown proven benefit of antihypertensive drug therapy in reducing cardiovascular morbidity and mortality but most of the evidence is in people 60 years of age and older .
We wanted to know what the effects of therapy are in people 18 to 59 years of age .
OBJECTIVES To quantify antihypertensive drug effects on all-cause mortality in adults aged 18 to 59 years with mild to moderate primary hypertension .
To quantify effects on cardiovascular mortality plus morbidity ( including cerebrovascular and coronary heart disease mortality plus morbidity ) , withdrawal due adverse events and estimate magnitude of systolic blood pressure ( SBP ) and diastolic blood pressure ( DBP ) lowering at one year .
Renoprotective effect of the angiotensin-receptor antagonist irbesartan in patients with nephropathy due to type 2 diabetes.
BACKGROUND It is unknown whether either the angiotensin-II-receptor blocker irbesartan or the calcium-channel blocker amlodipine slows the progression of nephropathy in patients with type 2 diabetes independently of its capacity to lower the systemic blood pressure . METHODS We r and omly assigned 1715 hypertensive patients with nephropathy due to type 2 diabetes to treatment with irbesartan ( 300 mg daily ) , amlodipine ( 10 mg daily ) , or  placebo .  The target blood pressure was 135/85 mm Hg or less in all groups . We compared the groups with regard to the time to the primary composite end point of a doubling of the base-line serum creatinine concentration , the development of end-stage renal disease , or death from any cause . We also compared them with regard to the time to a secondary , cardiovascular composite end point . RESULTS The mean duration of follow-up was 2.6 years . Treatment with irbesartan was associated with a risk of the primary composite end point that was 20 percent lower than that in the placebo group ( P=0.02 ) and 23 percent lower than that in the amlodipine group ( P=0.006 ) . The risk of a doubling of the serum creatinine concentration was 33 percent lower in the irbesartan group than in the placebo group ( P=0.003 ) and 37 percent lower in the irbesartan group than in the amlodipine group ( P<0.001 ) . Treatment with irbesartan was associated with a relative risk of end-stage renal disease that was 23 percent lower than that in both other groups ( P=0.07 for both comparisons ) . These differences were not explained by differences in the blood pressures that were achieved . The serum creatinine concentration increased 24 percent more slowly in the irbesartan group than in the placebo group ( P=0.008 ) and 21 percent more slowly than in the amlodipine group ( P=0.02 ) . There were no significant differences in the rates of death from any cause or in the cardiovascular composite end point . CONCLUSIONS The angiotensin-II-receptor blocker irbesartan is effective in protecting against the progression of nephropathy due to type 2 diabetes . This protection is independent of the reduction in blood pressure it causes
Antihypertensive drugs used to treat predominantly healthy adults aged 18 to 59 years with mild to moderate primary hypertension have a small absolute effect to reduce cardiovascular mortality and morbidity primarily due to reduction in cerebrovascular mortality and morbidity .
All-cause mortality and coronary heart disease were not reduced .
There is lack of good evidence on withdrawal due to adverse events .
BACKGROUND Hypertension is an important risk factor for adverse cardiovascular events including stroke , myocardial infa rct ion , heart failure and renal failure .
The main goal of treatment is to reduce these events .
Systematic review s have shown proven benefit of antihypertensive drug therapy in reducing cardiovascular morbidity and mortality but most of the evidence is in people 60 years of age and older .
We wanted to know what the effects of therapy are in people 18 to 59 years of age .
OBJECTIVES To quantify antihypertensive drug effects on all-cause mortality in adults aged 18 to 59 years with mild to moderate primary hypertension .
To quantify effects on cardiovascular mortality plus morbidity ( including cerebrovascular and coronary heart disease mortality plus morbidity ) , withdrawal due adverse events and estimate magnitude of systolic blood pressure ( SBP ) and diastolic blood pressure ( DBP ) lowering at one year .