Articles: general-anesthesia.
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Sleep apnoea syndrome (SAS) is a relatively common, potentially fatal, disorder. Patients with SAS exhibit repetitive, often prolonged episodes of apnoea during sleep, with serious nocturnal and diurnal physiologic derangements. Several anecdotal reports and clinical studies have documented anaesthetic-related occurrence of fatal and near-fatal respiratory complications in these patients. The purpose of this article is to outline the potential problems encountered in anaesthetic management of adult SAS patients, and to suggest a practical approach for anaesthesia both for incidental and specific procedures. ⋯ Perioperative risks attending SAS patients emphasize the importance of their detection, perioperative evaluation and planning.
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J Laparoendosc Surg · Jun 1996
Clinical TrialGeneral anesthesia using the laryngeal mask airway during brief, laparoscopic inspection of the peritoneum in children.
The authors prospectively examined the cardiorespiratory changes seen with general anesthesia using the laryngeal mask with spontaneous ventilation during brief laparoscopic inspection of the peritoneum in children. Anesthesia consisted of halothane in 50% oxygen/air and a caudal epidural block. The patient was allowed to ventilate spontaneously without assistance. ⋯ The increased ETCO2 returned to baseline within 2 to 7 min (4.7 +/- 1.5 min) following completion of the laparoscopy. There was no significant change in oxygen saturation. Our initial experience suggests that general anesthesia may be provided using the laryngeal mask during brief laparoscopic inspection of the peritoneum.
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Anasthesiol Intensivmed Notfallmed Schmerzther · Jun 1996
Randomized Controlled Trial Comparative Study Clinical Trial[Etomidate versus propofol for anesthesia in ambulatory cardioversion].
This study compared the two short-acting intravenous anaesthetic agents, etomidate in lipid emulsion and propofol, for anaesthesia during elective outpatient cardioversion. ⋯ Because the recovery characteristics were similar in both groups, the occurrence of side effects may be a major factor when choosing between etomidate and propofol for outpatient cardioversion.
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Randomized Controlled Trial Comparative Study Clinical Trial
Incidence of nausea and vomiting in outpatients undergoing general anesthesia in relation to selection of intraoperative opioid.
To measure the incidence of nausea and vomiting in outpatients in relation to selection of, or withholding of, intraoperative opioid. ⋯ Opioid administration at the doses employed during induction of anesthesia does not promote postoperative nausea or vomiting, nor increase length of stay in the PACU.
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A new, rigid intubating fibrescope, the Upsherscope, was evaluated in clinical practice. Intubation was attempted in 200 adult patients and was successful in 191, with a median intubation time of 38 s, range 14-154 s. ⋯ Difficulties were encountered in picking up the epiglottis, in passing the tracheal tube between the vocal cords and with secretions interfering with the view. In two patients known to be difficult to intubate, the Upsherscope was successful in one patient using an awake technique and failed in the other.