The reduction in cardiovascular mortality and morbidity was primarily due to a reduction in cerebrovascular mortality and morbidity .
AUTHORS ' CONCLUSIONS Treating healthy adults 60 years or older with moderate to severe systolic and /or diastolic hypertension with antihypertensive drug therapy reduced all-cause mortality , cardiovascular mortality and morbidity , cerebrovascular mortality and morbidity , and coronary heart disease mortality and morbidity .
Most evidence of benefit pertains to a primary prevention population using a thiazide as first-line treatment
BACKGROUND This is the second substantive up date of this review .
It was originally published in 1998 and was previously up date d in 2009 .
Elevated blood pressure ( known as ' hypertension ' ) increases with age - most rapidly over age 60 .
Systolic hypertension is more strongly associated with cardiovascular disease than is diastolic hypertension , and it occurs more commonly in older people .
It is important to know the benefits and harms of antihypertensive treatment for hypertension in this age group , as well as separately for people 60 to 79 years old and people 80 years or older .
Beta-blockers versus diuretics in hypertensive men: main results from the HAPPHY trial.
Men aged 40 - 64 years with mild to moderate hypertension [ diastolic blood pressure ( DBP ) 100 - 130 mmHg ] were r and omized to treatment with a  diuretic ( n = 3272 ) or a  beta-blocker ( n = 3297 ) , with additional drugs if necessary , to determine whether a beta-blocker based treatment differs from thiazide diuretic based treatment with regard to the prevention of coronary heart disease ( CHD ) events and death .  Patients with previous CHD , stroke or other serious diseases , or with contraindications to diuretics or beta-blockers were excluded . If normotension ( DBP less than 95 mmHg ) was not achieved by monotherapy , other antihypertensive drugs were added , but the two basic drugs were not crossed over . Patients were assessed at 6-monthly intervals . The mean follow-up for end-points was 45.1 months . Blood pressure ( BP ) side effects and end-points were recorded in a st and ardized manner . Entry characteristics and the BP reduction achieved were very similar in both treatment groups . All analyses were made on an intention-to-treat basis . The incidence of CHD did not differ between the two treatment groups . The incidence of fatal stroke tended to be lower in the beta-blocker treated group than in the diuretic treated group . Total mortality and the total number of end-points were similar in both groups . The percentage of patients withdrawn due to side effects was similar , whereas the number of reported symptoms , according to a question naire , was higher for patients on beta-blockers . The incidence of diabetes did not differ between the two groups . Subgroup analyses did not detect a difference in the effect of beta-blockers compared with diuretics in smokers as opposed to non-smokers , and beta-blockers also had the same effects as diuretics in the quartile with the highest predicted risk for CHD . Beta-blockers and thiazide diuretics were approximately equally well tolerated . The two drugs had a similar BP reducing effect although additional drugs had to be given more often in the diuretic group . Antihypertensive treatment based on a beta-blocker or on a thiazide diuretic could not be shown to affect the prevention of hypertensive complications , including CHD , to a different extent
The reduction in cardiovascular mortality and morbidity was primarily due to a reduction in cerebrovascular mortality and morbidity .
AUTHORS ' CONCLUSIONS Treating healthy adults 60 years or older with moderate to severe systolic and /or diastolic hypertension with antihypertensive drug therapy reduced all-cause mortality , cardiovascular mortality and morbidity , cerebrovascular mortality and morbidity , and coronary heart disease mortality and morbidity .
Most evidence of benefit pertains to a primary prevention population using a thiazide as first-line treatment
BACKGROUND This is the second substantive up date of this review .
It was originally published in 1998 and was previously up date d in 2009 .
Elevated blood pressure ( known as ' hypertension ' ) increases with age - most rapidly over age 60 .
Systolic hypertension is more strongly associated with cardiovascular disease than is diastolic hypertension , and it occurs more commonly in older people .
It is important to know the benefits and harms of antihypertensive treatment for hypertension in this age group , as well as separately for people 60 to 79 years old and people 80 years or older .