Abstract
The authors assessed the practicality and results of forced titrating of blood pressure to <130/85 mm Hg based on guidelines of the sixth Report of the Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure in the setting of a clinical practice in 257 diabetic, hypertensive patients. Goal diastolic pressure was achieved in 90% of the patients, but goal systolic pressure was achieved in only 33%. In 57% of the patients, the attained diastolic pressure was < or =70 mm Hg, and in 20% of the cohort diastolic pressure was reduced to <70 mm Hg (mean, 60+/-1 mm Hg). Patients with final diastolic pressure <70 mm Hg were older, had a higher prevalence of coronary artery disease, and higher initial systolic and pulse pressures compared with patients with final diastolic pressure of 71-85 mm Hg. Thus, attempted lowering of blood pressure to <130/85 mm Hg is associated with excessive lowering of diastolic pressure in a significant number of patients. Whether the benefits of tight systolic control outweigh the risks of excessive diastolic reduction requires further prospective assessment.