Acta anaesthesiologica Scandinavica. Supplementum
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This review describes general principles of quality control and focuses on the issue of process quality in intensive care units. Process quality of a service organisation mostly involves the factors timing and communications. Management tools for improving and enhancing process quality are mainly edition and enforcement of practice guidelines, but also the setting of performance standards and regular audits of process quality by selected indicators. Implementation of these concepts into the practice of Intensive Care is discussed and recommendations are made.
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The new nondepolarizing muscle relaxant rocuronium belongs to the chemical group of aminosteroidal muscle relaxants and is similar to vecuronium in its chemical structure and pharmacologic action. The principal clinical advantage of rocuronium over vecuronium is the short time to onset of the neuromuscular block. The two other new muscle relaxants, mivacurium and cis-atracurium, belong to the group of benzylisoquinoline muscle relaxants. ⋯ While its action is similar to that of atracurium, it does not release histamine and its administration is not accompanied by marked changes in blood pressure or heart rate. Even the simple tactile monitoring of the neuromuscular transmission enables the clinician to adjust the doses of these and other muscle relaxants to the needs of individual patients. Precise adjustment of the doses of muscle relaxants contributes to their safer clinical use by avoiding an excessively deep and unnecessarily prolonged neuromuscular block.