Increased oxidative stress and altered serum macro-minerals and trace elements levels are associated with coronary artery disease.

BACKGROUND: This study was designed to evaluate the serum malondialdehyde (MDA), non-enzymatic antioxidants (vitamin A and C), macro-minerals (magnesium and calcium), and trace elements (zinc, copper, and iron) levels in patients with coronary artery disease (CAD) and to explore their role in disease progression. METHODS: This prospective case-control study was comprised of 40 CAD patients and 40 healthy volunteers as cases and control subjects, respectively. The level of lipid peroxidation was assessed by measuring the serum MDA level using a UV spectrophotometer. The levels of vitamins A and C were determined by high-performance liquid chromatography (HPLC) and UV spectrophotometric method, respectively. Atomic absorption spectroscopy (AAS) was used to measure serum macro-minerals (Mg and Ca) and trace elements (Zn, Cu, and Fe) concentrations. RESULTS: The mean age of CAD patients and control subjects was 53.90 ± 2.22 and 37.03 ± 1.50 years, respectively. This study revealed significantly higher concentrations of MDA (p < 0.01) and lower concentrations of vitamin A (p < 0.01), and vitamin C (p < 0.05) in the CAD patients than in control subjects. The mean values of Mg, Cu, Zn, Ca, and Fe were 11.67 ± 0.64, 1.17 ± 0.03, 0.43 ± 0.02, 107.38 ± 1.81, and 1.66 ± 0.04 µg/mL, respectively for the CAD patients and 19.38 ± 0.65, 1.07 ± 0.02, 0.87 ± 0.02, 94.29 ± 1.89, and 1.52 ± 0.05 µg/mL, respectively for the controls and the differences were significant (p < 0.05) between the patients and controls. CONCLUSION: From these findings, we can suggest that there is a strong association of CAD with an elevated level of MDA, depleted levels of antioxidants, and altered macro-minerals and trace elements concentrations.

Aspect of thrombolytic therapy: a review.

Thrombolytic therapy, also known as clot busting drug, is a breakthrough treatment which has saved untold lives. It has been used in the clinical area to treat venous and arterial thromboembolic complaints which are a foremost cause of death. In 1761, Morgagni lead the way of thrombolytic therapy. Now day's different types of thrombolytic drugs are currently available in market: alteplase, anistreplase, urokinase, streptokinase, tenecteplase, and so forth. Thrombolytic therapy should be given with maintaining proper care in order to minimize the risk of clinically important bleeding as well as enhance the chances of successfully thrombolysis of clot. These cares include preinfusion care, during the infusion care, and postinfusion care. Besides proper knowledge of contraindication, evolutionary factor, and combination of drug is essential for successful thrombolytic therapy. In these review we discussed about these aspect of thrombolytic therapy.