nitroglycerin has been reported to reduce activated partial thromboplastin time (aptt) values in patients treated with concurrent heparin and nitroglycerin. however, studies have yielded conflicting results. to determine whether intravenous nitroglycerin alters the anticoagulant effect of heparin, we prospectively evaluated twenty patients admitted for coronary angioplasty by measuring their ap...

aim and background:   hypothermia is a common complication in surgeries patients and may have serious consequences in both mother and fetal in cesarean surgery. this study was implemented to assess the effect of intravenous (iv) infusion of warm fluids on decreasing hypothermia in mothers and its consequences on newborns. methods and materials:   this randomized controlled clinical trial was do...

Introduction: A care bundle is a collection of evidence-based interventions that have been proved to improve patient and clinical outcomes significantly. Aim the study was evaluate effect implementing for peripheral intravenous on nurses' performance in pediatric intensive unit. Quasi experimental research design used. Subjects Method: Sixty nurses who were responsible providing children receiv...

Vascular endothelial growth factor (VEGF) produces beneficial angiogenesis in animal models of coronary and peripheral ischemia. However, intravenous bolus injection of Chinese hamster ovary cell (CHO)-derived VEGF produces adverse effects on hemodynamics. The present study examined pharmacokinetic and hemodynamic responses to Escherichia coli-derived VEGF, which will be used in clinical patien...

To determine whether intravenous infusion of individual amino acids stimulated gastric acid secretion in man, graded doses of phenylalanine, tryptophan, glycine, alanine, histidine, and NaCl control were infused on separate days in nine healthy subjects. Intravenous infusion of phenylalanine and tryptophan significantly stimulated gastric acid secretion to 50 and 52%, respectively, of the acid ...