0000000000343427
AUTHOR
Nassima Malti
Long-term use of angiotensin II receptor antagonists and calcium-channel antagonists in Algerian hypertensive patients: Effects on metabolic and oxidative parameters
The effects of calcium antagonists (amlodipine) and angiotensin II receptor antagonists (telmisartan) on lipid profile and oxidative markers were investigated in Algerian hypertensive patients. At the beginning and after 1 year of antihypertensive therapy, blood samples are collected for determination of biochemical parameters (glucose, cholesterol, triglycerides, urea, creatinine) and oxidative markers (malondialdehyde, carbonyl proteins, nitric oxide, superoxide anion, vitamin C, glutathione, catalase, superoxide dismutase). The results of this study indicate that telmisartan and amlodipine are effective antihypertensive agents in the treatment of hypertension because a significant reduct…
Thrombosis factors and oxidant/antioxidant markers in obese and hypertensive women during pregnancy.
To investigate the oxidative profile and thrombotic markers in obese and hypertensive mothers.Thirty obese, 28 hypertensive and 34 healthy control mothers were recruited from Tlemcen Hospital, Algeria. Plasma vitamin C, nitric oxide, superoxide anion, erythrocyte glutathione, malondialdehyde, carbonyl proteins and erythrocyte antioxidant enzyme activities and coagulation markers [protein C, protein S, fibrinogen, prothrombin, antithrombin, activated partial thromboplastin time (APTT), lupus anticoagulants (LACs)] were measured. Changes in plasma urea, creatinine, uric acid, glucose and lipid levels were also determined.Plasma glucose concentrations were high in obese mothers, and plasma ure…
Oxidative stress and maternal obesity: Feto-placental unit interaction
Abstract Objective To determine oxidative stress markers in maternal obesity during pregnancy and to evaluate feto-placental unit interaction, especially predictors of fetal metabolic alterations. Patients and methods 40 obese pregnant women (prepregnancy BMI > 30 kg/m²) were compared to 50 control pregnant women. Maternal, cord blood and placenta samples were collected at delivery. Biochemical parameters (total cholesterol and triglycerides) and oxidative stress markers (malondialdehyde, carbonyl proteins, superoxide anion expressed as reduced Nitroblue Tetrazolium, nitric oxide expressed as nitrite, reduced glutathione, catalase, superoxide dismutase) were assayed by biochemical methods. …