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 .
Mortality and Morbidity Results from the European Working Party on High Blood Pressure in the Elderly Trial
Summary The latter was due to a reduction in cardiac mortality ( −38 % , p=0.036 ) and a nonsignificant decrease in cerebrovascular mortality ( −32 % , p=0.16 ) . In the double-blind part of the trial , the total mortality rate was not significantly reduced ( −26 % , p=0.077 ) . However , cardiovascular mortality was reduced in the actively treated group ( −38 % , p=0.023 ) , owing to a reduction in cardiac deaths ( −47 % , p=0.048 ) and a non-significant decrease in cerebrovascular mortality ( −43 % , p=0.15 ) . Deaths from myocardial infa rct ion were reduced ( −60 % , p=0.043 ) , and study -terminating morbid cardiovascular events were significantly reduced by active treatment ( −60 % , p=0.0064 ) . Non-terminating cerebrovascular events were reduced ( −52 % , p=0.026 ) , but the non-terminating cardiac events were not ( + 3 % , p=0.98 ) . In the patients r and omised to active treatment there were 29 fewer cardiovascular events and 14 fewer cardiovascular deaths per 1000 patient years during the double-blind part of the trial . A double-blind r and omised placebo-controlled trial of antihypertensive treatment was conducted in patients over the age of 60 . Entry criteria included both a sitting diastolic blood pressure on placebo treatment in the range 90 to 119 mm Hg and a systolic pressure in the range 160 to 239 mm Eg . 840 patients were r and omised either to active treatment ( hydrochlorothiazide and triamterene ) or to  matching placebo  . If the blood pressure remained raised , methyldopa was added to the active regimen and matching placebo in the placebo group . An overall intention-to-treat analysis , combining the double-blind part of the trial and all subsequent follow-up , revealed a non-significant change in total mortality rate ( −9 % , p=0.41 ) but a significant reduction in cardiovascular mortality rate ( −27 % , p=0.037 )
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 .