OBJECTIVE It has been well established that class III antiarrhythmic drugs can also induce ventricular arrhythmias. Marked changes in the QT interval are correlated with an increased dispersion of repolarization which is an important factor for the induction of ventricular arrhythmias. The aim of the present study was to investigate the effects of sotalol alone and in combination with MgSO4 and...

Nitric oxide inhibitor L-NAME when given alone caused a significant rise in both systolic and diastolic pressure, an increase in 24 hr urinary protein excretion and reduction in weight of the litter as compared to control group. Supplementation of MgSO4 at lower dose (250 mg/kg) did not inhibit this pre-eclamptic effect of L-NAME; but in higher doses (500 and 750 mg/kg), it inhibited the pre-ec...

results there was no difference found between the two groups with regard to; gender, basic variables, ejection fraction (ef), cbp time and aortic cross-clamp time. the preoperative levels of il-6 and tnf-α were not different; however, their postoperative levels were significantly higher in the placebo group (p value = 0.01 for il-6 and 0.005 for tnf-α). conclusions this study showed that mgso4 ...

UNLABELLED The purpose of the study was to analyse the effects of different forms of magnesium supplementation on its serum concentrations and the frequency of atrial fibrillation in patients undergoing coronary artery bypass graft surgery with extracorporeal circulation (ECC). One hundred and twenty adult patients were examined. All of them received intravenous infusions of MgSO4 during surger...

We recently reported that a close relationship exists between alkane carbon-chain length, cell growth, and translocation frequency in Rhodococcus. In the present study, we examined the regulation of the spatial arrangement of cells in aqueous-alkane two phase cultures. An analysis of the effects of minerals on cell localization revealed that changes in the concentration of MgSO4 in two phase cu...

It has been reported (Gunter, 1954) that Mg++ prolongs the viability of various microorganisms suspended in potassium phosphate buffer, and that celLs of Azotobacter are singularly affected by MgSO4. It was previously observed (Goucher and Kocholaty, 1954) that MgSO4 is required for the oxidation of several organic compounds by whole cells of Azotobacter agile. Data presented in this communicat...

Endotracheal intubation and laryngoscopy are noxious stimuli provoke cardiovascular autonomic responses because of sympathoadrenal stimulation. Attenuation significant increases in heart rate blood pressure decreases the risk complications.Various pharmacological non-pharmacological methods have been tried to attenuate hemodynamic response endotracheal intubation. None approaches proved be idea...