OBJECTIVE: To evaluate whether procedures adopted by Brazilian physicians in the diagnosis and treatment of hypertension are in compliance with those advocated by the IV Brazilian Hypertension Guidelines. METHOD: Survey carried out by means of telephone interviews with Brazilian physicians. The survey featured application of a questionnaire aimed to assess receipt of and compliance with the guidelines, and to evaluate various aspects regarding the treatment of hypertensive patients. RESULTS: 68.3% of the respondents had received the guidelines and answered the questionnaire in full. The total sample consisted of 483 physicians - 47% cardiologists, 31.7% internists, and 21.3% nephrologists. The survey showed high compliance with certain guideline topics such as more than one measurement at different times for the diagnosis of hypertension (94%), and providing guidance regarding lifestyle changes as a therapeutic strategy. As to arterial pressure levels used for diagnosis and therapeutic target, compliance with guideline recommendations lacks uniformity. The survey showed a clear preference for pressure levels lower than those recommended, especially in patients with comorbidities. Attempts to assess cardiovascular risk also proved to be low. Only 64.7% of the respondents reported that they seek to determine the presence of diabetes mellitus, and 56.4% check for dyslipidemia. The majority (59.3%) mentioned diuretics as the preferred drug class for initial drug treatment of hypertension. CONCLUSION: We concluded that there is only partial compliance with Brazilian Hypertension Guidelines and that certain factors should be taken into consideration when drawing up future guidelines, such as: improved distribution; standardization of values for diagnosis and therapeutic target; more extensive coverage of ways for physicians to approach hypertensive patients to better evaluate their overall cardiovascular risk.
Guidelines; epidemiology
