Abstracts of Papers Presented

acid-base administration airway anaesthesiologist analgesia analgesic anesthesia anesthetic agents animals arterial blood arterial pressure artificial ventilation barbiturate block blood flow blood gas blood pressure brain bupivacaine Caesarean section cardiac output cardiovascular catheter caused central venous cerebral changes circulation clinical concentration decreased depression diazepam dogs dose droperidol drugs effect endotracheal epidural ether Ethrane evaluation fentanyl fluid function glucose halothane heart rate hemodynamic hyperventilation hypocapnia hypotension increased induced infusion inhalation injection intravenous intubation investigation Japan ketamine lactate lidocaine liver lung measured metabolic acidosis method methoxyflurane mg/kg monitoring muscle relaxants nerve nitrous oxide normal obstetric obtained operation oxygen PaCO2 pain patients PCO2 pentobarbital perfusion period peripheral physiological plasma postoperative premedication procedures propanidid pulmonary rats renal respiration respiratory serum shock significant sodium solution stroke volume succinylcholine surgery surgical technique tension therapy thiopental thiopentone tion tissue toxicity treatment uptake ventricular