Anesthesia and analgesia
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Anesthesia and analgesia · Oct 2017
Low End-Tidal Carbon Dioxide at the Onset of Emergent Trauma Surgery Is Associated With Nonsurvival: A Case Series.
End-tidal carbon dioxide (EtCO2) is a valuable marker of the return of adequate circulation after cardiac arrest due to medical causes. Previously, the prognostic value of capnography in trauma has been studied among limited populations in prehospital and emergency department settings. We aimed to investigate the relationship between early intraoperative EtCO2 and nonsurvival of patients undergoing emergency surgery at a level 1 academic trauma center as a case series. If there is a threshold below which survival was extremely unlikely, it might be useful in guiding decision-making in the early termination of futile resuscitative efforts. ⋯ A maximum EtCO2 ≤20 mm Hg within 5 minutes of the onset of mechanical ventilation in the OR may be useful in decision-making related to the termination of resuscitative efforts during emergent trauma surgery. However, a large-scale study is needed to establish the statistical reliability of this finding before potential adoption.
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Anesthesia and analgesia · Oct 2017
Virtual Reality as an Adjunctive Nonpharmacological Sedative During Orthopedic Surgery Under Regional Anesthesia: A Pilot and Feasibility Study.
This pilot study assessed the feasibility and potential for any possible sedation sparing effect of immersive virtual reality (IVR) therapy on patients undergoing joint replacement surgery under regional anesthesia. Nine participants were given IVR, regional anesthetic, and sedation. Ten received conventional care. ⋯ There was no significant difference in postoperative satisfaction between the 2 groups. This pilot study demonstrates that it is possible to safely provide IVR in an operating theater environment and may confer a sedation sparing effect. A larger, more powered, and randomized study is needed to assess this effect.
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Anesthesia and analgesia · Oct 2017
Tablet e-Logbooks: Four Thousand Clinical Cases and Complications e-Logged by 14 Nondoctor Anesthesia Providers in Nepal.
To meet the need for essential surgery across rural Nepal, anesthesia at district level is delivered by nondoctor anesthetists. They require support to maintain confidence and competence, and upgraded professional registration to secure their status. To meet these needs, a distance-blended learning course was pioneered and delivered. A core course requirement was to log all clinical cases; these were logged on a new e-logbook. ⋯ The tablet-based electronic anesthesia logbook was successfully used to record cases, complications, and outcomes across rural Nepal. The nondoctor anesthesia providers had trust and confidence in recording outcomes. It remains to be tested whether an e-logbook would be routinely completed outside of a specific training course. Such a logbook could be incorporated into all continuous professional development programs for rural nondoctor anesthetists.
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Anesthesia and analgesia · Oct 2017
Optimizing Anesthesia-Related Waste Disposal in the Operating Room: A Brief Report.
Misappropriation of noncontaminated waste into regulated medical waste (RMW) containers is a source of added expense to health care facilities. The operating room is a significant contributor to RMW waste production. This study sought to determine whether disposing of anesthesia-related waste in standard waste receptacles before patient entry into the operating room would produce a reduction in RMW. A median of 0.35 kg of waste was collected from 51 cases sampled, with a potential annual reduction of 13,800 kg of RMW to the host institution, and a cost savings of $2200.