Anaesthesia and intensive care
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Anaesth Intensive Care · Jun 2001
ReviewComplementary medicine in intensive care: ethical and legal perspectives.
Complementary medicine continues to increase in popularity in the general community. As a result it is likely that requests for the administration of complementary medicine to intensive care patients will be more frequent in the future. It is therefore prudent for intensive care clinicians to address this issue and develop an approach that is consistent. ⋯ The intensive care clinician is still legally responsible for any treatment administered to the patient, even if it is against medical advice. Nevertheless if there is no demonstrable risk to the patient, complementary medicine can be administered following appropriate counselling and documentation. This review addresses the legal and ethical difficulties that may arise and an approach that may be followed when requests are made for complementary medicine in intensive care patients.
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Anaesth Intensive Care · Jun 2001
Case ReportsVentilator-patient dyssynchrony induced by change in ventilation mode.
Patient-ventilator interactions may be coordinated (synchronous) or uncoordinated (dyssynchronous). Ventilator-patient dyssynchrony increases the work of breathing by imposing a respiratory muscle workload. ⋯ We describe a case of severe patient-ventilator dyssynchrony and hypothesize that dyssynchrony was induced by a change in mode of ventilation from pressure-cycled to volume-cycled ventilation, due to both ventilator settings and by the patient's own respiratory centre adaptation to mechanical ventilation. The causes, management and clinical implications of dyssynchrony are discussed.
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Anaesth Intensive Care · Jun 2001
Do anaesthetized patients recover better after Bispectral Index Monitoring?
Could Bispectral Index (BIS) monitoring during anaesthesia improve the recovery characteristics of patients? Previous studies have shown conflicting results. To eliminate bias, a control group of 75 cases anaesthetized by the authors was compared to a reference group of 141 cases anaesthetized by other anaesthetists. A study group of 71 cases was then anaesthetized by the authors titrating to BIS 40-50 and this was compared with the control group. ⋯ Activity and consciousness levels were higher on arrival in PACU in the BIS monitored group (P = 0.015 and P = 0.017) but were not maintained. There was no significant difference in mean oxygen saturation scores. The improved recovery characteristics in BIS monitored patients may have positive implications for safety, nursing workload, staffing, and cost savings in the PACU.