Anesthesia and analgesia
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Anesthesia and analgesia · Sep 2014
Review Meta Analysis Comparative StudyNeuraxial Anesthesia for the Prevention of Postoperative Mortality and Major Morbidity: An Overview of Cochrane Systematic Reviews.
Neuraxial anaesthesia when compared with general anaesthesia may reduce 30 day mortality in patients with intermediate-to-high cardiac risk.
pearl -
Anesthesia and analgesia · Sep 2014
Randomized Controlled Trial Multicenter StudyPerioperative Goal-Directed Hemodynamic Optimization Using Noninvasive Cardiac Output Monitoring in Major Abdominal Surgery: A Prospective, Randomized, Multicenter, Pragmatic Trial: POEMAS Study (PeriOperative goal-directed thErapy in Major Abdominal Surgery).
Goal directed fluid and vasoactive therapy using a non-invasive cardiac output monitor does not reduce complications after major abdominal surgery.
pearl -
Anesthesia and analgesia · Sep 2014
Development of a Short Version of the Modified Yale Preoperative Anxiety Scale.
The modified Yale Preoperative Anxiety Scale (mYPAS) is the current "criterion standard" for assessing child anxiety during induction of anesthesia and has been used in >100 studies. This observational instrument covers 5 items and is typically administered at 4 perioperative time points. Application of this complex instrument in busy operating room (OR) settings, however, presents a challenge. In this investigation, we examined whether the instrument could be modified and made easier to use in OR settings. ⋯ Reducing the mYPAS to 4 items, creating the mYPAS-SF that can be administered at 2 time points, retained the accuracy of the measure while allowing the instrument to be more easily used in clinical research settings.
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Anesthesia and analgesia · Sep 2014
In Vitro Evaluation of a Novel System for Monitoring Surgical Hemoglobin Loss.
Accurate measurement of intraoperative blood loss is an important clinical variable in managing fluid resuscitation and avoiding unnecessary transfusion of blood products. In this study, we measured surgical blood loss using a tablet computer programmed with a unique algorithm modeled after facial recognition technology. The aim of the study was to assess the accuracy and performance of the system on surgical laparotomy sponges in vitro. ⋯ Mobile blood loss monitoring using the Triton system is accurate in assessing Hb mass on surgical sponges across a range of ambient light conditions, sponge saturation, saline contamination, and initial blood Hb. Utilization of this tool could significantly improve the accuracy of blood loss estimates.
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Anesthesia and analgesia · Sep 2014
Bernoulli Cumulative Sum (CUSUM) Control Charts for Monitoring of Anesthesiologists' Performance in Supervising Anesthesia Residents and Nurse Anesthetists.
We describe our experiences in using Bernoulli cumulative sum (CUSUM) control charts for monitoring clinician performance. The supervision provided by each anesthesiologist is evaluated daily by the Certified Registered Nurse Anesthetists (CRNAs) and/or anesthesia residents with whom they work. Each of 9 items is evaluated (1 = never, 2 = rarely, 3 = frequently, 4 = always). ⋯ For example, when an evaluation of an anesthesiologist 1 day by a CRNA had a low score, there was an increased chance that another CRNA working in a different operating room on the same day would also give that same anesthesiologist a low score (P < 0.0001). This correlation among scores does affect the Bernoulli CUSUM, such that detection is more likely. This is an advantage for our continual process improvement application since it flags individuals for further evaluation by managers while maintaining confidentiality of raters.