Articles: anesthesia.
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Multicenter Study
Techniques for identifying the epidural space: a survey of practice amongst anaesthetists in the UK.
A postal survey of all UK members of the Obstetric Anaesthetists' Association was carried out to ascertain their preferred method for identifying the epidural space in obstetric and non-obstetric patients. Over 1200 questionnaires were returned (79.3% response rate). In obstetric patients, the single most common technique (used by 58% of anaesthetists) was continuous advancement of the epidural needle and loss of resistance with saline, followed by intermittent needle advancement with air (21%). ⋯ Only 48% of anaesthetists said they would try an alternative if they experienced difficulty with their preferred technique. A similar pattern was seen for lumbar epidurals in non-obstetric surgical patients (89% used the same technique as in obstetrics), although for thoracic epidurals, 23% used a different technique to that which they would use for obstetrics, and the paramedian approach was more popular (21%). When inserting lumbar epidurals to supplement general anaesthesia in surgical patients, 18% of anaesthetists said they usually performed the block with the patient asleep, whereas for thoracic epidurals, this figure fell to 14%.
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The handover of patient information between shifts enables continuity of care and increases patient safety. We surveyed UK practice during handovers in obstetric anaesthesia. A questionnaire was sent to 239 lead consultant obstetric anaesthetists to record routine practice in their unit and individual opinion about handover procedures. ⋯ Consultant anaesthetists were most likely to be present at the morning handover and few handovers were multidisciplinary. Four percent of units reported critical incidents following inadequate handovers in the past 12 months. We identify features in handover procedures that could be improved.
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Multicenter Study Comparative Study
Unplanned intubation during anesthesia: review of 31 cases from the Thai Anesthesia Incidents Study (THAI study).
To examine the causes, outcomes, and contributing factors associated with patients requiring unplanned emergency intubation for adverse respiratory events. METERIAL AND METHOD: Appropriate unplanned intubation incidents were extracted from the Thai Anesthesia Incidents Study (THAI Study) database conducted between February 1, 2003, and January 31, 2004, and analyzed using descriptive statistics. ⋯ Major incidents of unplanned intubation occurred after bronchoscopy. Common contributing factors related to inadequate ventilation, airway obstruction, sedative agents and unstable hemodynamics. Quality assurance, additional training, and improved supervision tended to minimize the incidents.
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Acta Anaesthesiol Belg · Jan 2006
Randomized Controlled Trial Multicenter Study Comparative StudyRopivacaine versus bupivacaine 0.125% with fentanyl 1 microg/ml for epidural labour analgesia: is daily practice more important than pharmaceutical choice?
Ropivacaine might be superior to bupivcaine for epidural labour analgesia because it appears to induce less lower extremity motor blockade. The clinical relevance of this difference is not yet clear. ⋯ Institutional clinical practice can be significantly different. Pharmacological differences between bupivacaine and ropivacaine at 0.125% with 1 microg/ml fentanyl seem to be less important than differences between institutions in terms of clinical practice.
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Multicenter Study
The Thai Anesthesia Incidents Study (THAI Study) of perioperative death: analysis of risk factors.
National statistical data of mortality and morbidity related to anesthesia have not been reported. The need to comprehensively examine the cause of death as well as other adverse events prompted the first national study in Thailand. ⋯ This study shows incidence of 24-hr perioperative death of 1:354 which is comparable with other studies. Quality assurance activity, prevention of human failure and equipment failure, system improvement of perioperative care, availability of recovery room, intensive care unit, efficient blood bank and adequate number of MD. anesthesiologists are suggestive corrective strategies.