Are angiotensin converting enzyme inhibitors and angiotensin receptor blockers becoming the treatment of choice in African-Americans?

African-American patients constitute a significant and important group who are at high risk for developing hypertension-related complications. The proportion of African-American patients succumbing to or suffering from cardiovascular, renal, and neurologic sequelae is unacceptably high. Therefore, it is extremely crucial to develop appropriate therapeutic strategies for this vital subset of our society. The renin-angiotensin system may play a role in the pathophysiology of hypertension-related diseases, and therefore drugs that block this system, ie, angiotensin converting enzyme inhibitors and angiotensin receptor blockers, may have a special indication for African-American patients. Although these drugs may not be the most efficacious agents in terms of blood pressure reduction, they have a major benefit in offering target organ protection and arresting disease progression in the African-Americans. Hence, contrary to the old notions, drugs blocking the renin-angiotension system have an important place in the management of hypertension and related disorders in African-American patients.