CONCLUSIONS Antihypertensive treatment reduces the risk of mortality and cardiovascular morbidity in people with diabetes mellitus and a systolic blood pressure more than 140 mm Hg .
If systolic blood pressure is less than 140 mm Hg , however , further treatment is associated with an increased risk of cardiovascular death , with no observed benefit
OBJECTIVE To assess the effect of antihypertensive treatment on mortality and cardiovascular morbidity in people with diabetes mellitus , at different blood pressure levels .
On-treatment diastolic blood pressure and prognosis in systolic hypertension.
BACKGROUND It has been suggested that low diastolic blood pressure ( BP ) while receiving antihypertensive treatment ( hereinafter called on-treatment BP ) is harmful in older patients with systolic hypertension . We examined the association between on-treatment diastolic BP , mortality , and cardiovascular events in the prospect i ve placebo-controlled Systolic Hypertension in Europe Trial . METHODS Elderly patients with systolic hypertension were r and omized into the double-blind first phase of the trial , after which all patients received active study drugs ( phase 2 ) . We assessed the relationship between outcome and on-treatment diastolic BP by use of multivariate Cox regression analysis during receipt of placebo ( phase 1 ) and during active treatment ( phases 1 and 2 ) . RESULTS Rates of noncardiovascular mortality , cardiovascular mortality , and cardiovascular events were 11.1 , 12.0 , and 29.4 , respectively , per 1000 patient-years with active treatment ( n = 2358 ) and 11.9 , 12.6 , and 39.0 , respectively , with placebo ( n = 2225 ) . Noncardiovascular mortality , but not cardiovascular mortality , increased with low diastolic BP with active treatment ( P < .005 ) and with placebo ( P < .05 ) ; for example , hazard ratios for lower diastolic BP , that is , 65 to 60 mm Hg , were , respectively , 1.15 ( 95 % confidence interval , 1.00 - 1.31 ) and 1.28 ( 95 % confidence interval , 1.03 - 1.59 ) . Low diastolic BP with active treatment was associated with increased risk of cardiovascular events , but only in patients with coronary heart disease at baseline ( P < .02 ; hazard ratio for BP 65 - 60 mm Hg , 1.17 ; 95 % confidence interval , 0.98 - 1.38 ) . CONCLUSIONS These findings support the hypothesis that antihypertensive treatment can be intensified to prevent cardiovascular events when systolic BP is not under control in older patients with systolic hypertension , at least until diastolic BP reaches 55 mm Hg . However , a prudent approach is warranted in patients with concomitant coronary heart disease , in whom diastolic BP should probably not be lowered to less than 70 mm Hg
CONCLUSIONS Antihypertensive treatment reduces the risk of mortality and cardiovascular morbidity in people with diabetes mellitus and a systolic blood pressure more than 140 mm Hg .
If systolic blood pressure is less than 140 mm Hg , however , further treatment is associated with an increased risk of cardiovascular death , with no observed benefit
OBJECTIVE To assess the effect of antihypertensive treatment on mortality and cardiovascular morbidity in people with diabetes mellitus , at different blood pressure levels .