Revista española de anestesiología y reanimación
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Rev Esp Anestesiol Reanim · Dec 2010
Practice Guideline[Neuroanesthesia for embolization of a ruptured cerebral aneurysm: clinical practice guidelines].
When the neuroanesthesia working group of the Sociedad Española de Anestesiología, Reanimación y Terapéutica del Dolor surveyed Spanish anesthesiologists to learn the degree of their involvement in the diagnosis and treatment of spontaneous subarachnoid hemorrhage, a surprising finding was that anesthetists did not participate in endovascular repair of intracranial aneurysms when the procedure was carried out in an interventional radiology department. These interventions, which are considered minimally invasive and are performed outside the operating room, are not risk-free. Based on the survey results and a systematic review of the literature, the working group has provided practice guidelines for the perioperative management of anesthesia for endovascular repair of ruptured cerebral aneurysms. In our opinion, the diversity of practice in the hospitals surveyed calls for the application of practice guidelines based on consensus if we are to reduce variability in clinical and anesthetic approaches as well as lower the rates of morbidity and mortality and shorten the hospital stay of patients undergoing exclusion of an aneurysm.
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Rev Esp Anestesiol Reanim · Dec 2010
[Transcranial Doppler ultrasound, bispectral index, and electroencephalographic monitoring of entropy during sevoflurane anesthesia in children].
Transcranial Doppler ultrasound is a noninvasive technique for monitoring the velocity of blood flow in the main intracranial arteries, particularly those in the circle of Willis. Our aim was to assess whether changes in cerebral arterial blood flow in pediatric patients under sevoflurane anesthesia demonstrated by pulsed Doppler ultrasound correlate with changes in the bispectral (BIS) index and electroencephalographic state and response entropy (ES and ER, respectively). ⋯ We show Doppler ultrasound patterns during anesthetic induction with sevoflurane. Systems for monitoring hypnosis could be considered indirect measurements of cerebral blood flow; BIS measurements are more sensitive to change. Transcranial Doppler ultrasound facilitates the observation of changes in blood flow that occur at different levels of hypnosis during anesthesia.
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Rev Esp Anestesiol Reanim · Dec 2010
[Bringing clinical simulation into anesthesiology and postoperative recovery care residency training].
This article describes the use of clinical simulations for training residents in anesthesiology and postoperative recovery care at Hospital Universitario Marqués de Valdecilla. A working group defined criteria for the competencies residents would acquire by means of simulation training, designed the scenarios to be used, and took responsibility for coordinating and funding the program. We used the platform of the Critical Events Training Center of the Marcelino Botin Foundation, now part of our center's virtual hospital. ⋯ More studies are required to establish criteria to guide the integration of this tool into the curriculum in those areas of the specialty where it can work most efficiently; the effectiveness of the approach also needs to be assessed. Simulations facilitate training without putting patients at risk and provide residents with early exposure to situations that might otherwise be difficult to observe. This tool also encourages the practice of reflective clinical decision-making.