Hipertensão arterial no paciente diabético

2012 
A frequente associacao entre hipertensao arterial e diabetes tem como consequencia um grande aumento no risco cardiovascular e reanl. O tratamento da hipertensao arterial e particularmente importante nos pacientes diabeticos, tanto para a prevencao da doenca cardiovascular quanto para minimizar a progressao da doenca renal e da retinopatia diabetica. A terapeutica inicial inclui metodos nao medicamentoso, tais como reducao de peso, pratica de exercicios fisicos, moderacao no consumo de sal e alcool e abandono do fumo. A maioria das diretrizes recomenda que os pacientes diabeticos devam manter a pressao arterial abaixo de 130/80 mmHg, embora alguns estudos recentes sugiram que esta concha nao e mais vantajosa do que reduzir a pressao apenas a valores inferiores a 140/90 mmHg, a nao ser para pacientes com nefropatia. Varios agentes anti-hipertensivos podem se utilizados, sendo que, na maioria das vezes, dois ou tres deles precisam ser associados para atingir niveis de controle. Existem vantagens na inclusao de bloqueadores do sistema renina angiotensina (SRA) no esquema terapeutico antihipertensivo, tanto para protecao renal quanto cardiovascular. Na vigencia de microalbuminuria ou proteinuria, o bloqueio do SRA e, comprovadamente, a medida mais eficiente para deter a progressao da doenca renal. The frequent association between hypertension and diabetes has resulted in a increase in cardiovascular and renal risk. The treatment of hypertension in particularly important in diabetic patients, both for the prevention of cardiovascular disease as well as to reduce the progression of renal disease and retinopathy. Initial therapy includes non-pharmacological methods such as weight reduction, physical exercise, moderation in salt and alcohol consuption and smoking cessation. Most guidelines recommend that patients with diabetes should keep blood pressure below 130/80 mmHg although some recent studies suggest that this conduct is not more advantageous than just reduce the blood pressure values below 140/90 mmHg, except for patients with nephropathy. All antihypertensive agents can be used and in most cases two or three of them must be associated for blood pressure control. there are advantages in adding renin - angiotensin system (RAS) blocking agents to antihypertensive therapy, both for cardiovascular and renal protection. In the presence of microalbuminuria or proteinuria, RAS blockade is arguably the most effective measure to stop the progression of renal disease.
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