BACKGROUND Plasma aldosterone levels are elevated in patients with chronic heart failure (CHF) taking angiotensin-converting enzyme (ACE) inhibitors. Elevated aldosterone levels may reflect incomplete inhibition of the vascular converting enzyme during long-term ACE inhibition. We simultaneously measured plasma aldosterone levels and the degree of inhibition of the vascular converting enzyme in...

One possible intervention to interrupt the deleterious effects of the renin-angiotensin system is suppression of angiotensin II (Ang II) formation by inhibition of angiotensin-converting enzyme (ACE). However, ACE inhibition incompletely suppresses Ang II formation and also leads to accumulation of bradykinin. Angiotensin II type 1 (AT1) receptors are believed to promote the known deleterious e...

Angioedema associated with angiotensin converting enzyme inhibitors is a rare adverse reaction. It commonly involves the face, oropharyngeal and laryngeal tissues. To our knowledge, angioedema of the abdominal viscera related to angiotensin converting enzyme inhibitors has not been reported previously. We present a rare case of a patient who had episodes angioedema and abdominal pain with ascit...

Angiotensin converting enzyme (ACE) catalyses the conversion of angiotensin I (Ang I) to angiotensin II (Ang II). The ACE activity directly related to hypertension as Ang II is the blood pressure regulating hormone. Therefore, ACE inhibitors are a major class of antihypertensive drugs. Captopril, chemical name, was the first orally active ACE inhibitory antihypertensive drug, discovered in 1977...

In the simple suspension method, intended medicine is suspended in hot water when administered to a patient by tube. Suspension of laxative, magnesium oxide reported hydrolyze ester-type drugs. Because several angiotensin converting enzyme (ACE) inhibitors have ester bonds their structure, may cause incompatibility with an ACE inhibitor. The purpose this study was clarify effect on stability ei...

Background: The role of Renin Angiotensin System (RAS) in ischemic/reperfusion (I/R) injuries is not fully elucidated. Furthermore, it is not clear whether inhibition of RAS by Angiotensin-Converting Enzyme (ACE) inhibitors has beneficial effects in terms of protecting the brain from I/R injuries. In this study enalapril is used as an ACE inhibitor to evaluate the role of RAS in I/R injuries in...

background: the role of renin angiotensin system (ras) in ischemic/reperfusion (i/r) injuries is not fully elucidated. furthermore, it is not clear whether inhibition of ras by angiotensin-converting enzyme (ace) inhibitors has beneficial effects in terms of protecting the brain from i/r injuries. in this study enalapril is used as an ace inhibitor to evaluate the role of ras in i/r injuries in...

Angiotensin converting enzyme (ACE; OMIM: 106180) has an important role in the conversion of angiotensin I to angiotensin II and degradation of bradykinin. Genetic polymorphism I/D (rs4646994) in the gene encoding ACE has been well defined. To get more insight into the genetic structure of Iranian populations, the distribution of the ACE I/D polymorphism among Iranians was compared with each ot...