Background
Patients requiring percutaneous endoscopic gastrostomy (PEG) for amyotrophic lateral sclerosis (ALS) related dysphagia represent a clinical challenge. Diminished pulmonary function and ...aspiration risks can lead to anesthesia-related complications, and gastric displacement from hemidiaphragm elevation may preclude safe gastric access. This study reports the efficacy and outcomes of a dedicated anesthesia/surgery management protocol for ALS patients undergoing PEG.
Methods
In 2013, a PEG placement protocol for ALS patients was developed emphasizing efficient pre-operative evaluation, rapidly metabolized anesthetic agents, and minimization of opioid use. Outcomes were analyzed retrospectively. Preoperative weight loss, pulmonary function tests, total analgesia, procedural time, and 90-day morbidity and mortality were recorded.
Results
From 2013–2019, 67 ALS patients (mean age 65.3 years, 52.2% female) received a PEG under the protocol. Mean percentage weight loss 6 months before PEG was 9.3 ± 5.1% with 38.8% of patients meeting criteria for severe malnutrition. Mean anesthesia time (propofol induction to anesthesia emergence) was 34.5 ± 10.8 min and mean operative time (endoscope insertion to dressing placement) was 16.4 ± 8.2 min. Regional anesthesia with liposomal bupivacaine was performed in 76.1%. All attempts at PEG placement were successful. With a mean follow-up of 6.1 ± 6.8 months, all PEGs were functional and there were no surgical site complications. Thirty-day readmission rate was 7.0% and 90-day mortality was 22.4% (46.7% occurring within 30 days). Mean time from surgery to death was 8.8 ± 7.8 months.
Conclusions
Protocols for optimizing PEG may help overcome challenges present in the ALS patient population. Despite patient comorbidities, protocol implementation and dedicated team members resulted in a high procedural success rate and low complication rate. Further study is warranted to optimize the timing of PEG placement in relation to ALS disease progression and determine the utility of regional anesthesia during PEG placement.
The COVID-19 pandemic presented challenges for simulation programs including American College of Surgeons Accredited Education Institutes and American Society of Anesthesiologists Simulation ...Education Network. American College of Surgeons Accredited Education Institutes and American Society of Anesthesiologists Simulation Education Network leadership were surveyed to identify opportunities to enhance patient safety through simulation.
Between January and June 2021, surveys consisting of 3 targeted domains: (I) Changing practice; (II) Contributions and recognition; and (III) Moving ahead were distributed to 100 American College of Surgeons Accredited Education Institutes and 54 American Society of Anesthesiologists Simulation Education Network centers. Responses were combined and percent frequencies reported.
Ninety-six respondents, representing 51 (51%) American College of Surgeons Accredited Education Institutes, 17 (31.5%) American Society of Anesthesiologists Simulation Education Network, and 28 dually accredited centers, completed the survey. Change of practice. Although 20.3% of centers stayed fully operational at the COVID-19 onset, 82% of all centers closed: 32% were closed less than 3 months, 28% were closed 3 to 6 months, 8% were closed 7 to 9 months, and 32% remained closed as of June 6, 2021. Most impacted activities were large-group instruction and team training. Sixty-nine percent of programs converted in-person to virtual programs. Contributions. The top reported innovative contributions included policies (80%), curricula (80%), and scholarly work (74%), Moving ahead. The respondents’ top concerns were returning to high-quality training to best address learners’ deficiencies and re-engagement of re-directed training programs. When asked “How the American College of Surgeons/American Society of Anesthesiologists Programs could best assist your simulation center goals?” the top responses were “facilitate collaboration” and “publish best practices from this work.”
The Pandemic presented multiple challenges and opportunities for simulation centers. Opportunities included collaboration between American College of Surgeons Accredited Education Institutes and the American Society of Anesthesiologists Simulation Education Network to identify best practices and resources needed to enhance patient safety through simulation.
Performance assessment and feedback are critical factors in successful medical simulation-based training. The Dynamic Haptic Robotic Trainer (DHRT) allows residents to practice ultrasound-guided ...needle insertions during simulated central venous catheterization (CVC) procedures while providing detailed feedback and assessment. A study was performed to examine the effectiveness of the DHRT in training the important skills of needle tip tracking and aspiration and how these skills impact procedural complications in simulated CVC.
The DHRT data were collected for 163 residents at 2 hospitals for 6 simulated needle insertions. Users were given automated feedback on 5 performance metrics, which measure aspiration rate, arterial punctures, punctures through and through the vein, loss of access to the vein, and successful access to the vein. Aspiration rates and tip tracking rates were analyzed to determine their significance in preventing CVC complications and improving performance.
Tip tracking rates higher than 40% were 2.3 times more likely to result in successful venous access than rates less than 10%. Similarly, aspiration rates higher than 80% were 2.6 times more likely to result in successful venous access than rates less than 10%. Proper tip tracking and aspiration both reduced mechanical complications. Resident performance improved for all metrics except tip tracking.
Proper tip tracking and aspiration both reduced complications and increased the likelihood of success. However, the skill of tip tracking was not effectively learned through practice without feedback. Therefore, ultrasound-guided needle-based procedures, including CVC, can be improved by providing specific feedback to users on their ultrasound usage to track needle insertions.
Acute adrenal insufficiency is a rare but potentially life-threatening event during the perioperative period. The usual manifestations of an acute adrenal crisis can mimic common postoperative ...complications and a high index of suspicion is required for the diagnosis. Early diagnosis and prompt treatment can be lifesaving. We present the case of a 65-year-old man who, after a partial nephrectomy, developed acute adrenal insufficiency, which remained undiagnosed in the postoperative period, eventually leading to cardiac arrest. This case highlights the need for perioperative physicians to have a watchful eye for diagnosing and treating this uncommon yet lethal condition.
Abstract Intraosseous vascular access is a time-tested procedure that is reemerging in popularity. This is primarily a result of the emphasis on intraosseous access in the American Heart Association ...Guidelines for Cardiopulmonary Resuscitation and Advanced Cardiac Life Support. Modern intraosseous insertion devices are easy to learn and use, suggesting the possibility of use beyond the resuscitation setting. We present a case series of recent intraosseous insertions for a variety of indications by anesthesiologists at our institution to demonstrate the potential utility of this alternative access technique.
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