European journal of anaesthesiology. Supplement
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Eur J Anaesthesiol Suppl · Jan 2001
An approach to quality management in anaesthesia: a focus on perioperative care and outcome.
Health care systems throughout the world are faced with continuously rising health care expenditure. In Germany, a fee per capita system will be introduced by 2003 to keep the budgets for hospital care within limits. As a result, numbers of hospital beds and hospitals will be cut in the coming years. ⋯ Quality assessment concerning structure, process and outcome has to take these demands into account. Continuous quality improvement in the spirit of Deming's 'plan-do-check-act cycle' has to be part of anaesthesiologist's everyday routine. In future, the traditional barriers between the specialities treating a patient will be disrupted when reimbursement for treatment is made according to quality and efficacy of treatment.
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Eur J Anaesthesiol Suppl · Jan 2001
Choice of the hypnotic and the opioid for rapid-sequence induction.
The choice of hypnotics and opioids for rapid-sequence induction, and the use of premedication, is influenced by the choice of the muscle relaxant. Anaesthetic agents have a major influence on the quality of intubation when rapid-sequence induction is achieved without a muscle relaxant. Premedication is important, along with a high dose of propofol (2.5 mg kg-1 or more) and a short-acting opioid such as alfentanil (30-40 micrograms kg-1) or remifentanil (up to 4 micrograms kg-1). ⋯ When a muscle relaxant is used, the choice of the anaesthetic agents depends on the onset of action of the relaxant. With a rapid-acting compound such as rocuronium at a dose of 0.6 mg kg-1, the hypnotic agents need to be supplemented with only a small dose of opioids, e.g. alfentanil 10-20 micrograms kg-1. When succinylcholine, rocuronium 1.0 mg kg-1 or rapacuronium 1.5 mg kg-1 are used, excellent intubating conditions may be obtained by relatively smaller doses of hypnotic agents even without opioids; however, haemodynamic and intraocular pressure changes are better controlled when small doses of opioids are administered.
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In recent years, day surgery rates have risen in many countries in the world. In 1998-99, 65% of elective surgery was performed as day procedures in the UK and about 70% in the USA. The future has the potential for an increase in day surgery as less well-performing countries and hospitals catch up with the best, and new surgical, anaesthetic and analgesic techniques are introduced. Consolidation and development of best management practices are necessary for sustained day surgery development.
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The need for a rapid-acting non-depolarizing neuromuscular blocking agent with a short duration of action resulted in the synthesis of rapacuronium. The onset of maximum block with rapacuronium occurs in 60-90 s with doses of 1.5-2.5 mg kg-1 with a duration of clinical relaxation of 15-30 min. ⋯ The main drawbacks of rapacuronium are the occurrence of dose-related pulmonary side-effects (increased airway pressure and/or overt bronchospasm) and hypotension and tachycardia. The cause of pulmonary side-effects is not certain but these have been serious enough to make its worldwide introduction doubtful.