| Abstract: | Hypertension is an important and common problem in family practice, but there is no general agreement on the systolic and diastolic pressures at which it should be diagnosed and treated. Responses from 273 family physicians surveyed by mail in Metropolitan Toronto showed a wide variation in the pressures used as cut-off points. The probability that in a given patient hypertension would be diagnosed or treated at different systolic and diastolic pressures varied considerably among the physicians, the variation increasing with the age of the patient. There was also wide variation in opinion among the surveyed physicians about how often patients should be screened for hypertension; depending on the patient''s age, up to 35% of the physicians stated that the blood pressure should be measured at every visit. Only one third reported using any one or more methods to ensure that patients with hypertension were not lost to follow-up. The family physicians with an academic appointment used higher cut-off points for diagnosis and treatment, and they screened and scheduled follow-up visits less frequently than those without an academic appointment. |
