this prospective study aimed to compare the intraosseous (io) and intravenous (iv) effects of propofol on selected blood parameters and physiological variables during general anesthesia in rabbits. thirty new zealand white rabbits were studied. six rabbits received iv propofol (group 1) and another 6 rabbits, were injected propofol intraosseously (group 2) for 30 minutes (experimental groups). ...

melatonin, a pineal gland secreted hormone has different effects on mammalian physiology. recently, specific receptors of melatonine have been found in the central nervous system and spinal cord of rabbits. l - theanine is a unique amino acid in the tea plant ( camellia sinensis ). the effects of this amino acid is based on increasing gaba and dopamine levels in the brain and has a weak effect ...

Objectives-The aims of this study were evaluation the effects of blood laser irradiation on hemodynamic parameters, the amount of anesthetic drugs in maintenance of anesthesia and duration of recovery. Animals- Fifteen mixed breed dogs Procedures- dogs (25.0 ± 3.6 kg) were divided into three groups (n=5). The group I was acted as control and received only cold laser. The group II was premedicat...

UNLABELLED We conducted this study to determine the risk factors for the development of bronchospasm after the administration of rapacuronium and to determine if children with bronchospasm on induction of anesthesia were more likely to have received rapacuronium compared with other muscle relaxants. In a retrospective cohort study, all anesthetic records in which rapacuronium was administered w...

introduction induction of general anesthesia in patients with superior vena cava (svc) syndrome may cause airway obstruction and cardiovascular collapse. case presentation herein, we introduced a patient with the diagnosis of dissecting aneurysm of the ascending aorta who was candidate for emergency surgery. he also had symptoms of svc syndrome. to maintain airway patency during anesthetic mana...

conclusions this study revealed that the administration of 600 μg of intravenous se immediately before induction of anesthesia was safe, but when compared to a placebo, no predominant clinical effects or modifications in the systemic inflammatory response induced by on-pump cabg were observed. results data from a total of 81 patients were analyzed: group s (n = 41) and group c (n = 40). there w...

OBJECTIVE The aim of this prospective, randomized study was to evaluate the hemodynamic and analgesic effects of ketamine by comparing it with propofol starting at the induction of anesthesia until the end of sternotomy in patients undergoing coronary artery bypass grafting surgery. INTRODUCTION Anesthetic induction and maintenance may induce myocardial ischemia in patients with coronary arte...

conclusions nitroglycerine may be a safe and effective adjuvant therapeutic for pain reduction in patients under propofol injection. hence, its use for reduction of propofol injection-induced pain is recommended. results the pain severity in nitroglycerine group was significantly lower compared with the placebo group (p < 0.0001). moreover, the local adverse reactions were observed only in thre...

conclusions subhypnotic doses of midazolam or propofol are effective in the prevention of nausea and vomiting during and after cesarean section with spinal anesthesia and does not significantly influence hemodynamic of the patients. results the incidence of nausea, retching, and vomiting was significantly higher in the control group compared to propofol and midazolam groups. overall, ponv (post...