BACKGROUND Lidocaine is widely used in patients with acute cardiac disorders and has also been recently implicated as a possible cause of pulmonary edema after liposuction. The objective of this study was to assess the effect of lidocaine on alveolar fluid clearance, the primary mechanism responsible for the resolution of alveolar edema. METHODS Alveolar fluid clearance was measured in 29 ven...

background: opiate is used in patient-controlled intravenous analgesia pumps (pcia) for controlling pain in post-surgical patients.other drugs are remarkably added to opioid pumps to enhance quality, lengthen analgesia, and reduce side effects. lidocaine, a local anesthetic which inhibits sodium channels, has anesthetic and analgesic effects when injected locally or intravenously. the objective...

We report a 23-month old girl who presented with bilateral epiphora who underwent bilateral lacrimal probing and syringing, during which a cocaine adrenaline solution was used. Two hours after the procedure she developed acute pulmonary oedema secondary to myocardial ischaemia. The patient was treated with intravenous glyceryltrinitrate and milrinone infusions; cardiac enzymes and left ventricu...

1. The present experiments investigate the effects of phenoxybenzamine and propranolol, singly and in combination, on plasma catecholamine levels in sheep receiving a three-hour adrenaline infusion. 2. Five groups of five anaesthetized sheep were studied for a period of 3 h each. One group acted as a control and received only a saline (0.9% w/v NaCl solution) infusion. A second group received a...

INTRODUCTION In esthetic treatments with dermal fillers, increasing numbers of physicians are using the technique of mixing an anesthetic agent into the dermal filler before treatment to increase the comfort of the patients. This study aimed at evaluating the effects on the physical properties of a polycaprolactone (PCL)-based dermal filler after mixing with lidocaine. METHODS A range of 2.0%...

The effects of catecholamines (adrenaline, noradrenaline and isoproterenol) on ionic conductance changes during the generation of action potentials of bullfrog sympathetic and spinal ganglion cells were studied with intracellular microelectrodes. In sympathetic ganglion cells, adrenaline (3X10(-5)-1X10(-3)M) reversibly decreased the peak amplitude and positive after-potential of action potentia...

To determine if enflurane has different effects on myocardial sensitivity to adrenaline than those previously reported for halothane, we have studied the enflurane-adrenaline interaction in isolated canine trabeculae using doses of adrenaline necessary to produce slow responses (adrenaline threshold for the development of slow responses, ATSR) as an indicator. The preparations were depolarized ...

Reconstruction of flexor tendons the hand injuries is performed under general or regional anesthesia and tourniquet, in general. During Covid-19 pandemic period insufficiency anesthesiologists created need to find alternative methods with similar results existing ones. Wide awake, local anaesthetic, no-tourniquet technique (WALANT) started be more popular, based on advantages (low cost, no acce...