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Objectives: Current Accreditation Council for Graduate Medical Education (ACGME) requirements allow PGY-1 otolaryngology-head and neck surgery (ORL-HNS) residents to spend 6 months on service, prompting reconsideration of educational best practices for the first-year resident experience. The aim of this study was to determine feasibility and value of a 1-month PGY-1 otolaryngology clinical skills rotation integrated with anesthesiology to complement clinical ORL-HNS rotations. Methods: Our institution developed a 1-month rotation focusing on procedural simulation and airway management as a collaborative effort between ORL-HNS and anesthesiology. Logistics of curriculum design and implementation in the first 2 years are described. Learner outcome measures include pre- and postintervention Likert scale measures of knowledge and confidence. Statistical assessment of curriculum efficacy includes Wilcoxon sign rank test and effect size (Cohen’s d). Results: The described rotation was successfully implemented for 8 entering PGY-1 residents in the 2016-2017 and 2017-1018 academic years. Learners reported significant improvement in knowledge and confidence (5-point Likert scale, all P < .0001) in each of the following grouped domains following the intervention: anesthesia skills (pre 2.79, post 4.02), anesthesia knowledge (pre 2.31, post 3.50), anesthesia overall preparedness (pre 2.75, post 4.04), otolaryngology skills (pre 2.90, post 4.19), otolaryngology scenarios (pre 2.80, post 4.00), and otolaryngology overall preparedness (pre 2.38, post 3.75). Very large effect sizes (Cohen’s d, range = 1.6-2.9) were observed. Conclusion: Changing rotation structure in ORL-HNS training programs provides an opportunity to develop novel rotations with high educational impact. Early outcome data suggest that the described clinical skills rotation is practically feasible and was perceived to have measurable value as part of the PGY-1 curriculum.

The perioperative care of adult patients undergoing free tissue transfer during head and neck surgical (microvascular) reconstruction is inconsistent across practitioners and institutions. The executive board of the Society for Head and Neck Anesthesia (SHANA) nominated specialized anesthesiologists and head and neck surgeons to an expert group, to develop expert consensus statements. The group conducted an extensive review of the literature to identify evidence and gaps and to prioritize quality improvement opportunities. This report of expert consensus statements aims to improve and standardize perioperative care in this setting. The Modified Delphi method was used to evaluate the degree of agreement with draft consensus statements. Additional discussion and collaboration was performed via video conference and electronic communication to refine expert opinions and to achieve consensus on key statements. Thirty-one statements were initially formulated, 14 statements met criteria for consensus, 9 were near consensus, and 8 did not reach criteria for consensus. The expert statements reaching consensus described considerations for preoperative assessment and optimization, airway management, perioperative monitoring, fluid management, blood management, tracheal extubation, and postoperative care. This group also examined the role for vasopressors, communication, and other quality improvement efforts. This report provides the priorities and perspectives of a group of clinical experts to help guide perioperative care and provides actionable guidance for and opportunities for improvement in the care of patients undergoing free tissue transfer for head and neck reconstruction. The lack of consensus for some areas likely reflects differing clinical experiences and a limited available evidence base.

Background and objectives Recognizing the risk of fire during laser procedures involving the airway, the American Society of Anesthesiologists (ASA) developed recommendations designed to promote safe practice and reduce burn injuries. The aim of this study was to identify how reported anesthetic management of airway laser endoscopies in pediatric patients aligns with the ASA Practice Advisory (ASA-PA). Methods An online survey was created in an iterative process, pilot-tested, and distributed using the Society for Pediatric Anesthesia's (SPA) membership email list. Responses were analyzed using descriptive statistics. Results Responses from 322 respondents were included, 296 (92%) of whom participated in pediatric laser airway procedures. Fifty-nine respondents (20%) reported the use of an inspired fraction of oxygen (FiO 2 ) of 90% or greater during laser activation in patients with a native airway, and 101 (34%) reported not waiting after the reduction of the FiO 2 and laser activation in the airway. Sixty-four (36%) of respondents reporting the use of a non-laser-safe tube during laser airway cases did so due to a lack of availability of a laser specific tube or size limitations. Six respondents (2%) reported an airway fire during a laser procedure in a child under their care. Conclusions Our results indicate that, in general, pediatric anesthesiologists do not adhere to the ASA-PA in several important aspects. Possible explanations might be knowledge deficiencies about the Practice Advisory or a perceived limited clinical applicability in the pediatric setting. Regardless, airway fires during laser airway surgeries in this population do occur, emphasizing the need for safe practice standards for both anesthesiologists and surgeons.

Background: Research regarding difficult mask ventilation (DMV) combined with difficult laryngoscopy (DL) is extremely limited even though each technique serves as a rescue for one another. Methods: Four tertiary care centers participating in the Multicenter Perioperative Outcomes Group used a consistent structured patient history and airway examination and airway outcome definition. DMV was defined as grade 3 or 4 mask ventilation, and DL was defined as grade 3 or 4 laryngoscopic view or four or more intubation attempts. The primary outcome was DMV combined with DL. Patients with the primary outcome were compared to those without the primary outcome to identify predictors of DMV combined with DL using a non-parsimonious logistic regression. Results: Of 492,239 cases performed at four institutions among adult patients, 176,679 included a documented face mask ventilation and laryngoscopy attempt. Six hundred ninety-eight patients experienced the primary outcome, an overall incidence of 0.40%. One patient required an emergent cricothyrotomy, 177 were intubated using direct laryngoscopy, 284 using direct laryngoscopy with bougie introducer, 163 using videolaryngoscopy, and 73 using other techniques. Independent predictors of the primary outcome included age 46 yr or more, body mass index 30 or more, male sex, Mallampati III or IV, neck mass or radiation, limited thyromental distance, sleep apnea, presence of teeth, beard, thick neck, limited cervical spine mobility, and limited jaw protrusion (c-statistic 0.84 [95% CI, 0.82–0.87]). Conclusion: DMV combined with DL is an infrequent but not rare phenomenon. Most patients can be managed with the use of direct or videolaryngoscopy. An easy to use unweighted risk scale has robust discriminating capacity.

Lean is a management system designed to enhance productivity by eliminating waste. Surgical practice offers many opportunities for improving efficiency. Our objective was to determine whether systematic implementation of lean thinking in an academic otolaryngology operating room improves efficiency and profitability and preserves team morale and educational opportunities.In an 18-month prospective quasi-experimental study, a multidisciplinary task force systematically implemented lean thinking within an otolaryngology operating room of an academic health system. Operating room turnover time and turnaround time were measured during a baseline period; an observer-effect period in which workers were made aware that their efficiency was being measured but before implementing lean changes; and an intervention period after redesign principles had been used. The impact on teamwork, morale, and surgical resident education were measured during the baseline and intervention periods through validated surveys. A profit model was applied to estimate the financial implications of the study.There was no difference between the baseline and observer-effect periods of the study for turnover time (p = 0.98) or turnaround time (p = 0.20). During the intervention period, the mean turnover time and turnaround time were significantly shorter than during the baseline period (29 vs 38 minutes; p0.001 and 69 vs 89 minutes; p0.001, respectively). The composite morale score suggested improved morale after implementation (p = 0.011). Educational metrics were unchanged before and after implementation. The annual opportunity revenue for the involved operating room is $330,000; when extrapolated throughout the operating rooms, lean thinking could create 6,500 hours of capacity annually.Application of lean management techniques to a single operating room and surgical service improved operating room efficiency and morale, sustained resident education, and can provide considerable financial gains when scaled to an entire academic surgical suite.

Introduction The Glidescope video laryngoscope has been shown to be a useful tool to improve laryngeal view. However, its role in the daily routine of airway management remains poorly characterized. Methods This investigation evaluated the use of the Glidescope at two academic medical centers. Electronic records from 71,570 intubations were reviewed, and 2,004 cases were identified where the Glidescope was used for airway management. We analyzed the success rate of Glidescope intubation in various intubation scenarios. In addition, the incidence and character of complications associated with Glidescope use were recorded. Predictors of Glidescope intubation failure were determined using a logistic regression analysis. Results Overall success for Glidescope intubation was 97% (1,944 of 2,004). As a primary technique, success was 98% (1,712 of 1,755), whereas success in patients with predictors of difficult direct laryngoscopy was 96% (1,377 of 1,428). Success for Glidescope intubation after failed direct laryngoscopy was 94% (224 of 239). Complications were noticed in 1% (21 of 2,004) of patients and mostly involved minor soft tissue injuries, but major complications, such as dental, pharyngeal, tracheal, or laryngeal injury, occurred in 0.3% (6 of 2,004) of patients. The strongest predictor of Glidescope failure was altered neck anatomy with presence of a surgical scar, radiation changes, or mass. Conclusion These data demonstrate a high success rate of Glidescope intubation in both primary airway management and rescue-failed direct laryngoscopy. However, Glidescope intubation is not always successful and certain predictors of failure can be identified. Providers should maintain their competency with alternate methods of intubation, especially for patients with neck pathology.

We describe a pilot study investigating the airway techniques used in the anesthetic management of subglottic stenosis. We searched the electronic clinical information database of the University of Michigan Health System for cases of subglottic stenosis in patients undergoing surgery. Demographics, airway techniques, incidence of hypoxemia, and technique failure were extracted from 159 records. A lower incidence of hypoxemia was found between the 4 most commonly used techniques and the less common techniques. We detected no difference in outcome between individual techniques. This study suggests a larger prospective multicenter study is required to further investigate these outcomes in patients with subglottic stenosis.

In this focused review, we discuss an algorithm specifically for the unanticipated difficult intubation in obstetrics. This generic algorithm emphasizes a standardized and prespecified sequence of interventions to provide safe, efficient, and effective airway management for the emergency obstetric surgical patient. Individual institutions and anesthesia providers are encouraged to use this framework to select specific pieces of equipment for each step, and to create regular opportunities for all obstetric anesthesia providers to become facile with each airway device and to integrate the algorithm under simulated conditions.

A group of 43 student nurses were studied before and immediately after their first eight weeks of nightwork. Volunteers answered questions about their general health, sleep, and eating habits, as well as their social lives and relationships with friends. In all measures there was a deterioration produced by nightwork. About half the subjects volunteered the view that the forthcoming nightwork would cause a decline in the standard of their lifestyle or that it would improve now that nightwork had finished. This subgroup showed a significantly greater deterioration in interpersonal relationships, even though general health status was not significantly different. These results indicate that the problems associated with nightwork can arise before coping mechanisms can be expected to have been devised, and even in anticipation of nightwork. They imply that counselling is needed before nightwork is actually started.