British journal of anaesthesia
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Case Reports
Laparoscopic cholecystectomy in a patient with an implantable left ventricular assist device.
Left ventricular assist devices (LVADs) provide mechanical support for left ventricular ejection in the failing heart. We describe the anaesthetic management of a patient with an LVAD requiring laparoscopic cholecystectomy. A 51-yr-old female patient with severe heart disease had a Heartmate II LVAD implanted 4 months before this proposed elective surgery. ⋯ The case was managed successfully using invasive monitoring and anaesthesia with sevoflurane and remifentanil. The potential problems in management of patients with LVADs are highlighted and discussed. A team approach is essential.
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Randomized Controlled Trial
Different small-dose sufentanil blunting cardiovascular responses to laryngoscopy and intubation in children: a randomized, double-blind comparison.
Sufentanil is a potent opioid analgesic frequently used in clinical anaesthesia. This prospective, randomized, double-blind study was designed to assess the efficacy of different small-dose sufentanil attenuating the cardiovascular intubation response in healthy children, aiming at determining the optimal dose of sufentanil for this purpose. ⋯ In combination with propofol for induction of anaesthesia in children, the bolus administration of sufentanil can produce a dose-related attenuation of the cardiovascular intubation response and sufentanil 0.3 microg kg(-1) can completely abolish the cardiovascular intubation response.
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Randomized Controlled Trial Comparative Study
Xenon or propofol anaesthesia for patients at cardiovascular risk in non-cardiac surgery.
The results of two European multi-centre trials on xenon anaesthesia led to the hypothesis that a xenon-based anaesthetic would keep left ventricular (LV) and circulatory function more stable than a propofol-based anaesthetic, in patients with coronary artery disease (CAD). ⋯ Xenon anaesthesia provided a higher arterial pressure level than propofol, with no signs of cardiovascular compromise, in patients with CAD. Echocardiographic indices showed better LV function with xenon.
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Multicenter Study
Implementation of outpatient preoperative evaluation clinics: facilitating and limiting factors.
Several studies have shown that outpatient preoperative evaluation by anaesthetists increases quality of care and is cost-effective. The aim of this study was to gain insight into the factors that positively or negatively influence the implementation of outpatient preoperative evaluation clinics (OPE clinics). ⋯ A variety of factors play a role in the implementation of an OPE clinic. Besides the more obvious ones, such as financing and cooperation of the professional groups involved, underlying factors, such as perceptions of the professionals involved, were found to be related to implementation of an OPE clinic. These underlying factors explain differences between different kinds of hospitals and between professional groups, regarding their resources and motivation to implement an OPE clinic.