BACKGROUND Diabetic cardiomyopathy is an important causal factor in morbidity and mortality among diabetic patients, and currently, no effective means are available to reverse its pathological progress. The purpose of the present study was to investigate the effect of ginger extract on apolipoproteins (apo) A and B, hyperhomocysteinemia, cathepsin G and leptin changes, as well as cardiac fibros...

Grape seed proanthocyanidin (GSP) bears a very powerful antioxidant effects. Studies demonstrated that proanthocyanidins protect against free radicals mediated cardiovascular and renal disorders. The present study was designed to assess the effect of GSP on the heart of diabetic rats. Forty rats were divided into four groups of 10 animals each: Group I: control, Group II: control group were giv...

abstract  introduction: diabetes mellitus is the most common metabolic and endocrine disease. depressed heart rate variability (hrv) is an early warning sign of diabetic neuropathy. in numerous studies, spironolactone improved hrv and decreased mortality in congestive heart failure (chf). this study was performed to assess the effect of spironolactone on hrv in diabetic patients. methods: this ...

BACKGROUND The aim of this study was to probe cardiac complications, including heart-rate control, in a mouse model of type-2 diabetes. Heart-rate development in diabetic patients is not straight forward: In general, patients with diabetes have faster heart rates compared to non-diabetic individuals, yet diabetic patients are frequently found among patients treated for slow heart rates. Hence, ...

Effects of Eight Weeks High-Intensity Interval Training on the Expression Nkx2.5 and Tbx5 Genes in Heart Tissue Type 2 Male Diabetic Rats

In streptozotocin (STZ)-induced diabetic rats, we previously showed an increased heparin-releasable (luminal) lipoprotein lipase (LPL) activity from perfused hearts. To study the effect of this enlarged LPL pool on triglyceride (TG)-rich lipoproteins, we examined the metabolism of very-low-density lipoprotein (VLDL) perfused through control and diabetic hearts. Diabetic rats had elevated TG lev...

objective: crocinisa saffron constituent with a potent anti-oxidant activity. the present study investigated the effects of crocin and insulin treatments (alone or in combination) on cardiac function and pathology in diabetic rats. materials and methods: diabetes was induced by intraperitoneal (i.p.) injection of streptozotocin (stz, 50 mg/kg). thereafter, crocin (5, 10 and 20 mg/kg, i.p.), sub...

ranolazine is a new antianginal drug that is postulated to act through blocking of cardiac late sodium channels and improvement in cardiac blood flow. the present study has been carried out to investigate its possible effect on microcirculation of normal and diabetic rats’ cardiac muscle. methods: normal and diabetic rats were anesthetized. the chest was opened and a surface laser doppler flowm...

Mechanism of action of GII (100 mg/kg body weight, po for 15 days) purified from fenugreek (T. foenum-graecum) seeds was studied in the sub-diabetic and moderately diabetic rabbits. In the sub-diabetic rabbits it did not change much the content of total lipids, glycogen and proteins in the liver, muscle and heart (glycogen was not studied in the heart). However, in the moderately diabetic rabbi...