We aimed to investigate whether oral administration of captopril modulate wound healing, nitric oxide (NO), and vascular endothelial growth factor (VEGF) concentration in wound fluid of diabetic rats. 48 male Sprague-Dawley rats were divided in four groups (n = 12). The 36 rats were rendered diabetic by streptozotocin. The animals of the first and second groups received 25 and 50 mg/kg/day capt...

The aim of the present study was to investigate the effects of converting enzyme inhibition by captopril on ECG parameters in aged rats. Four-month-old male rats received captopril dissolved in tap water (0.5 mg/l) or tap water for 2 or 20 months. At the end of treatment, under anesthesia, RR and PR interval, P wave and QRS duration, QT and corrected QT interval were measured in all animals. On...

In order to evaluate the effect of the angiotensin I-converting enzyme inhibitor, captopril, on lipid metabolism, we measured serum lipoperoxides concentration ( LPX ) as well as plasma levels of renin activity (PRA), aldosterone (PAC) and bradykinin ( PBK ) before and after captopril administration in 15 hypertensive patients. Captopril significantly lowered the LPX (p less than 0.05 by repeat...

Relationships among systolic blood pressure (SBP), plasma renin activity (PRA), arterial renin concentrations (ARC), and venous renin concentrations (VRC) were examined in spontaneously hypertensive rats (SHR) and normotensive Wistar-Kyoto (WKY) rats before and after treatment with captopril. The ARC was elevated in SHR relative to WKY whereas VRC was not. Similarly, ARC was related to SBP (r =...

We have previously reported that antioxidant drug intervention protects against magnesium deficiency-induced myocardial lesions. In the present study, Golden Syrian male hamsters were fed either a magnesium-deficient diet or a magnesium-supplemented diet. Animals from each group received sulfhydryl-containing angiotensin converting enzyme inhibitors: captopril, epi-captopril (a stereoisomer of ...

Hypertensive patients prescribed captopril while attending a hospital hypertension clinic were studied, to identify the benefits of the drug, its adverse effects and factors predisposing to them. One hundred and eighty two patients were followed for a mean of 18 months; 24 received captopril alone, and 158 combinations of captopril and other antihypertensive drugs, especially loop diuretics (91...

Relationships among systolic blood pressure (SBP), plasma renin activity (PRA), arterial renin concentrations (ARC), and venous renin concentrations (VRC) were examined in spontaneously hypertensive rats (SHR) and normotensive Wistar-Kyoto (WKY) rats before and after treatment with captopril. The ARC was elevated in SHR relative to WKY whereas VRC was not. Similarly, ARC was related to SBP (/• ...

Paraquat (PQ) is a highly toxic herbicide that is used in most of the countries without restriction. The cytotoxic effect of PQ is mediated by radicals, which are the products of PQ reduction in cells. The anti-oxidative action of captopril, an angiotensin-converting enzyme inhibitor, appears to be through its ability to scavenge reactive oxygen species. In this study, the heptoprotective effec...

Objective: To compare the effects of the ACE inhibitor captopril with the calcium channel blocker amlodipine on serum CRP concentrations in hypertensive type 2 diabetic patients. Methodology: This is a case control study conducted in Al-Wafa Diabetic Center in Mosul. Serum CRP concentrations were measured in two groups of hypertensive type 2 diabetic patients before and after drug administratio...

Background-Endocardial (EE) and myocardial capillary vascular endothelial (myocap VE) cells have been shown to modulate the contractile characteristics of myocardium in a calcium-dependent manner. We evaluated the endothelial-myocardial interaction in the rat postinfarction myocardial infarction (MI) model and the effects of captopril. Methods and Results-Wistar rats were divided into 4 groups ...