Psychological safety in the perioperative environment: a cost-consequence analysis.

INTRODUCTION: Psychologically unsafe healthcare environments can lead to high levels of staff turnover, and unwanted financial burden. In this study, we investigate the hypothesis that lower levels of psychological safety are associated with higher levels of turnover, within an anaesthesiology department and we estimate the cost attributable to low psychological safety, driven by turnover costs. METHODS: Psychological safety was measured in one academic department. The psychological safety score was correlated with 'intention to leave' using linear regression and Pearson correlation and a cost-consequence analysis was performed. RESULTS: One hundred and thirty-eight physician anaesthesiologists (MDs) and 282 certified registered nurse anaesthetists (CRNAs) were surveyed. The response rate was 67.4% (93/138) for MDs and 60.6% (171/282) for CRNAs. There was an inverse relationship between psychological safety and turnover intent for both MDs (Pearson correlation -0.373, p value <0.0002) and CRNAs (Pearson correlation -0.486, p value <0.0002). The OR of intent to turn over in the presence of low psychological safety was 6.86 (95% CI 1.38 to 34.05) for MDs and 8.93 (95% CI 4.27 to 18.68) for CRNAs. The cost-consequence analysis demonstrated the cost of low psychological safety related to turnover per year was $337, 428 for MDs and $14, 024, 279 for CRNAs. Reducing low psychological safety in CRNAs from 31.6% to 20% reduces the potential cost of low psychological to $8 876 126.03. CONCLUSION: There is a cost relationship between low psychological safety and turnover. Low psychological safety in an academic anaesthesiology department may result in staff turnover, and potentially high financial costs.

Do certain phrases in letters of recommendation predict success in fellowship performance?

BACKGROUND: Letters of recommendation (LORs) are a valued, yet imperfect tool. Program directors (PDs) score phrases such as give my highest recommendation and top 5 to 10% of students as positive. Although positive phrases are valued by PDs, there is no evidence that these phrases predict performance. We attempt to identify whether 12 specific phrases found in letters of recommendation predict future performance of fellows. METHODS: LORs were evaluated for 12 select phrases and statements. Alpha Omega Alpha (AOA) status, Step 2 Clinical Knowledge (CK) score, and whether the letter writer was personally known to our admission's committee were also categorized. Logistic regressions were performed to evaluate the relationship of the independent variables with fellow performance. RESULTS: Using multivariate logistic regression, one of the best residents (OR = 4.02, 95% CI (1.0, 15.9), p < 0.05), exceeds expectations (OR = 4.74, 95% CI (1.4, 16.3), p = 0.01), and give my highest recommendation (OR = 3.87, 95% CI (1.3, 11.7), p = 0.02) predicted positive performance. Highly recommend (OR = 0.31, 95% CI (0.1, 1.0), p < 0.05) and top 5 to 10% (OR = 0.05, 95% CI (0.0, 0.6), p = 0.02) predicted negative performance. The remaining phrases did not correlate to fellowship performance. CONCLUSION: The current LOR evaluation process may place undo importance on phrases that have limited bearing on a candidate's success in training. Training both letter readers and writers to avoid using coded language or avoid assigning improper importance to select phrases may help improve the candidate selection process.

Where have all the pediatric anesthesiology fellows gone in the USA? Anesthesiology fellowship trends.

BACKGROUND: Recent consternation over the number of unfilled Pediatric Anesthesiology fellowship positions in the United States compelled us to assess the change in the ratio of Pediatric Anesthesiology fellows to the number of graduating anesthesiology residents over the 14-year period between 2008 and 2022. We also sought to report the total ratio of anesthesiology fellows to graduating residents and trends in the annual number of fellowship applicants relative to the number of Accreditation Council for Graduate Medical Education (ACGME)-accredited anesthesiology fellowship positions by specialty. METHODS: We used publicly available resources, including ACGME Data Resource Books, National Resident Matching Program (NRMP) data, San Francisco (SF) Match data, and American Board of Medical Specialties (ABMS) data, to determine the ratio of anesthesiology fellows to graduating anesthesiology residents and to compare the number of fellowship applicants to fellowship positions for Adult Cardiothoracic Anesthesiology, Critical Care Anesthesiology, Obstetric Anesthesiology, Pain Medicine and Pediatric Anesthesiology. RESULTS: Since 2008, the ratio of ACGME-accredited anesthesiology fellows to graduating residents increased from 0.36 in 2008 (2007 residency graduates) to 0.59 in 2022 (2021 residency graduates) and the ratio of Pediatric Anesthesiology fellows to graduating residents remained relatively stable from 0.10 to 0.11. The number of unmatched positions in Pediatric Anesthesiology increased from 17 in 2017 to 86 in 2023, and all ACGME-accredited fellowships had more positions available than applicants in 2023. CONCLUSION: In the USA, while the ratio of Pediatric Anesthesiology fellowship graduates to anesthesiology residency graduates remained relatively constant from 2008 to 2022, this is likely a lagging indicator that has not yet accounted for the recent decrease in fellowship applicants. These findings refute prior estimates for a surplus in Pediatric Anesthesia supply in the USA and have significant implications for the future.

Evaluating the role for regional analgesia in children with spina bifida: a retrospective observational study comparing the efficacy of regional versus systemic analgesia protocols following major urological surgery.

INTRODUCTION: Regional techniques are a key component of multimodal analgesia and help decrease opioid use perioperatively, but some techniques may not be suitable for all patients, such as those with spina bifida. We hypothesized peripheral regional catheters would reduce postoperative opioid use compared with no regional analgesia without increasing pain scores in pediatric patients with spina bifida undergoing major urological surgery. METHODS: A retrospective review of a multicenter database established for the study of enhanced recovery after surgery was performed of patients from 2009 to 2021 who underwent bladder augmentation or creation of catheterizable channels. Patients without spina bifida and those receiving epidural analgesia were excluded. Opioids were converted into morphine equivalents and normalized to patient weight. RESULTS: 158 patients with pediatric spina bifida from 7 centers were included, including 87 with and 71 without regional catheters. There were no differences in baseline patient factors. Anesthesia setup increased from median 40 min (IQR 34-51) for no regional to 64 min (IQR 40-97) for regional catheters (p<0.01). The regional catheter group had lower median intraoperative opioid usage (0.24 vs 0.80 mg/kg morphine equivalents, p<0.01) as well as lower in-hospital postoperative opioid usage (0.05 vs 0.23 mg/kg/day morphine equivalents, p<0.01). Pain scores were not higher in the regional catheters group. DISCUSSION: Continuous regional analgesia following major urological surgery in children with spina bifida was associated with a 70% intraoperative and 78% postoperative reduction in opioids without higher pain scores. This approach should be considered for similar surgical interventions in this population. TRIAL REGISTRATION NUMBER: NCT03245242.

Empowering Women as Leaders in Pediatric Anesthesiology: Methodology, Lessons, and Early Outcomes of a National Initiative.

Research has shown that women have leadership ability equal to or better than that of their male counterparts, yet proportionally fewer women than men achieve leadership positions and promotion in medicine. The Women's Empowerment and Leadership Initiative (WELI) was founded within the Society for Pediatric Anesthesia (SPA) in 2018 as a multidimensional program to help address the significant career development, leadership, and promotion gender gap between men and women in anesthesiology. Herein, we describe WELI's development and implementation with an early assessment of effectiveness at 2 years. Members received an anonymous, voluntary survey by e-mail to assess whether they believed WELI was beneficial in several broad domains: career development, networking, project implementation and completion, goal setting, mentorship, well-being, and promotion and leadership. The response rate was 60.5% (92 of 152). The majority ranked several aspects of WELI to be very or extremely valuable, including the protégé-advisor dyads, workshops, nomination to join WELI, and virtual facilitated networking. For most members, WELI helped to improve optimism about their professional future. Most also reported that WELI somewhat or absolutely contributed to project improvement or completion, finding new collaborators, and obtaining invitations to be visiting speakers. Among those who applied for promotion or leadership positions, 51% found WELI to be somewhat or absolutely valuable to their application process, and 42% found the same in applying for leadership positions. Qualitative analysis of free-text survey responses identified 5 main themes: (1) feelings of empowerment and confidence, (2) acquisition of new skills in mentoring, coaching, career development, and project implementation, (3) clarification and focus on goal setting, (4) creating meaningful connections through networking, and (5) challenges from coronavirus disease 2019 (COVID-19) and the inability to sustain the advisor-protégé connection. We conclude that after 2 years, the WELI program has successfully supported career development for the majority of protégés and advisors. Continued assessment of whether WELI can meaningfully contribute to attainment of promotion and leadership positions will require study across a longer period. WELI could serve as a programmatic example to support women's career development in other subspecialties.

General anesthesia safety in progressive leukodystrophies: A retrospective study of patients with Krabbe disease and metachromatic leukodystrophy.

BACKGROUND: Krabbe disease and metachromatic leukodystrophy are leukodystrophies characterized by neurologic degeneration and early death. Patients often require general anesthesia for diagnostic and therapeutic interventions. METHODS: A retrospective review of medical records was conducted for patients with Krabbe disease and metachromatic leukodystrophy receiving general anesthesia at a large children's hospital between 2012 and 2017. Patient complications and American Society of Anesthesiologists Physical Status were recorded for all procedures. The Neurodevelopment in Rare Disorders classification system was created to categorize the severity of the patient's disease progression based on clinical markers. Descriptive and inferential statistics were used to compare: (a) complication rate of affected patients vs the general hospital population; (b) the accuracy of the novel Neurodevelopment in Rare Disorders classification system vs American Society of Anesthesiologists Physical Status regarding the assessment of complication risk; (c) complication rate in patients with hematopoietic stem cell transplantation vs those without transplantation; (d) complication rate in immunosuppressed patients vs nonimmunosuppressed patients; and (e) complication rate of the three most commonly performed procedures. RESULTS: A total of 96 patients underwent 287 procedures. Of these, 11 cases had complications, yielding a rate of 3.8%. This is significantly higher than the overall complication rate at our institution of 0.246%. Statistical analysis showed better correlation between the Neurodevelopment in Rare Disorders classification system and complication rate than American Society of Anesthesiologists Physical Status and complication rate. The system also showed better accuracy in differentiating low-risk and high-risk patients. No statistically significant difference in complication rate was found for patients with transplantation vs those without transplantation or for immunosuppressed vs nonimmunosuppressed patients. Of the three most common procedures, central catheter placement/removal exhibited the highest complication rate. CONCLUSIONS: Although the complication rate for patients with Krabbe disease and metachromatic leukodystrophy is higher than the general population, most complications were mild and self-limiting. These results suggest that, in experienced hands, general anesthesia is well tolerated in most children. Findings show that the Neurodevelopment in Rare Disorders classification system is a better indicator for assessing complication risk in patients with Krabbe and metachromatic leukodystrophy than American Society of Anesthesiologists Physical Status.

Personalized pediatric ophthalmology: a case report.

The availability of genetic sequencing has given physicians a new tool for diagnosis and treatment of disease, and "personalized medicine" has become an increasingly common term in general but not in pediatric ophthalmology. We present a case of a toddler who developed ataxia, opsoclonus, myoclonus, and developmental regression following anesthesia for a common otolaryngology procedure. The child was found to have a variant in the MT-ND6 gene (m.14484T>C), most commonly associated with Leber hereditary optic neuropathy, despite a phenotype more closely resembling Leigh syndrome. The incongruence of phenotype and genotype prompted whole exome sequencing, which identified an unexpected intronic missense mutation in RB1 (1960+5G>A), with a 90% penetrance for retinoblastoma. Limited evaluation of the posterior pole in clinic did not identify any lesions, and the risks and benefits of examination under anesthesia were discussed among neurology, ophthalmology, and anesthesiology. We report the outcome of these discussions. The value and risks of personalized medicine are discussed.

Cold-stored whole blood platelet function is preserved in injured children with hemorrhagic shock.

BACKGROUND: Recent data demonstrate the safety of uncrossmatched cold-stored whole blood (WB) transfusion in pediatric trauma patients. The hemostatic capabilities of platelets within the cold-stored WB unit have been demonstrated via in vitro studies and animal models. However, platelet function has not been evaluated in pediatric recipients of cold-stored WB transfusions. METHODS: Injured children, 2 years or older and 10 kg or greater with hemorrhagic shock received up to 30 mL/kg of cold-stored, low titer (<50) anti-A and -B, leukoreduced, group O- WB during their initial resuscitation. Patients were included if (1) they received WB and no conventional platelets, and (2) platelet count and thromboelastography maximum amplitude were measured both before and after transfusion. These data and relevant clinical outcomes (mortality, intensive care unit length of stay [LOS], hospital LOS and ventilator days) were compared to a historical cohort of pediatric trauma patients who received uncrossmatched red blood cells (RBC) and conventional room temperature platelets. RESULTS: Twenty-two children were included in the study; 14 in the component cohort versus 8 in the WB cohort. Neither posttransfusion platelet count (129 × 109/L vs. 135 × 109/L) nor function (thromboelastography maximum amplitude, 59.5 mm vs. 60.2 mm) differed significantly between children receiving cold-stored platelets within the WB unit versus children who received conventional warm platelets. Median (interquartile range) weight-adjusted platelet transfusion volume in the historical cohort was 4.6 (2.5-7.7) mL/kg vs. 2.4 (1.3-4.0) mL/kg in the WB cohort (p = 0.03). There was no difference between groups in age, race, mechanism of injury, Injury Severity Score, vital signs, and severe traumatic brain injury (TBI). Outcomes, including mortality, intensive care unit LOS, hospital LOS, and ventilator days, were not significantly different between groups. CONCLUSION: No difference was seen in posttransfusion platelet number or function in severely injured children receiving cold-stored WB platelets as compared to those receiving conventional room temperature-stored platelets. Larger cohorts are required to confirm these findings. LEVEL OF EVIDENCE: Therapeutic, level IV.

A Multimodal Preemptive Analgesic Protocol for Alveolar Bone Graft Surgery: Decreased Pain, Hospital Stay, and Health Care Costs.

OBJECTIVE: To evaluate postoperative pain, hospital length of stay (LOS), and associated costs of multiple perioperative analgesic strategies following alveolar bone grafting (ABG). DESIGN: Retrospective comparative cohort study. SETTING: Tertiary care pediatric hospital. PATIENTS/PARTICIPANTS: Iliac crest bone graft (ICBG) harvest techniques: "Open Harvest" (n = 22), "Trephine Only" (n = 14), or "Trephine + Pain Pump" (n = 25). INTERVENTION: The "Open Harvest" group underwent open ICBG harvest with 3-walled osteotomies. For the other 2 treatment groups, a trephine drill was used to harvest iliac crest bone with a ropivacaine infusion pump into the hip donor site ("Trephine + Pain Pump") or without ("Trephine Only"). Patients who underwent ABG with only cadaveric allograft were analyzed as a comparison group ("No Harvest"). MAIN OUTCOMES MEASURES: Outcomes were planned prior to data collection: maximum pain score, hospital LOS, and associated health care costs. RESULTS: Maximum pain scores were significantly higher in the "Open Harvest" group (7.3/10) compared to "Trephine + Pain Pump" (1.8/10; P < .0001) and "No Harvest" groups (2.8/10; P < .01). Hospital LOS decreased from 2.4 days ("Open Harvest") to 0.5 days (Trephine + Pain Pump"; P < .0001). Twelve (48%) patients from "Trephine + Pain Pump" were discharged on the day of surgery. The "Trephine + Pain Pump" saved an estimated $5336 for a unilateral ABG and $7265 for a bilateral ABG compared to "Open Harvest." CONCLUSIONS: The combined use of the trephine ICBG technique and ropivacaine infusion catheter effectively decreased pain, shortened hospital stay, and improved cost saving compared to patients who have undergone other methods of ICBG.

The advancement of pediatric anesthesia pharmacology: David Ryan Cook (scions, serendipity, and six degrees of separation).

Dr David Ryan Cook, Professor Emeritus of Anesthesiology and Pharmacology at the University of Pittsburgh and Chief of Anesthesiology at Children's Hospital of Pittsburgh (1977-1999), is a pioneer in the field of pediatric anesthesiology and pharmacology. Dr Cook contributed significantly to the understanding of pharmacologic differences among infants, children, and adults. His work as a clinician-scientist, educator, and mentor defined the pharmacology of many of the anesthetic agents we continue to use today. He brought science to the art of anesthesia and enhanced the safety of pediatric perioperative care. Based on a 2017 interview with Dr Cook, this article outlines the development of his career and his contributions to the field of anesthesiology and pharmacology.

Safety of antifibrinolytics in cranial vault reconstructive surgery: a report from the pediatric craniofacial collaborative group.

BACKGROUND: Antifibrinolytic therapy significantly decreases blood loss and transfusion in pediatric cranial vault reconstructive surgery; however, concern regarding the side effects profile limits clinical use. AIMS: The aim was to utilize the Pediatric Craniofacial Surgery Perioperative Registry database to identify the safety profile of antifibrinolytic therapy for cranial vault reconstructive surgery by reporting the incidence of adverse events as they relate to exposure to tranexamic acid and aminocaproic acid compared to no exposure to antifibrinolytics. METHODS: The database was queried for cases of open cranial vault reconstructive surgery. Less invasive procedures such as neuro-endoscopic and spring-mediated cranioplasties were excluded. The outcomes evaluated included any perioperative neurological adverse event including seizures or seizure-like movements and thromboembolic events. RESULTS: Thirty-one institutions reported a total of 1638 cases from 2010 to 2015. Total antifibrinolytic administration accounted for 59.5% (tranexamic acid, 36.1% and aminocaproic acid, 23.4%), with 40.5% not receiving any antifibrinolytic. The overall incidence of postoperative seizures or seizure-like movements was 0.6%. No significant difference was detected in the incidence of postoperative seizures between patients receiving tranexamic acid and those receiving aminocaproic acid [the odds ratio for seizures being 0.34 (95% confidence interval: 0.07-1.85) controlling for American Society of Anesthesia (ASA) physical class] nor in patients receiving antifibrinolytics compared to those not administered antifibrinolytics (the odds ratio for seizures being 1.02 (confidence interval 0.29-3.63) controlling for ASA physical class). One complicated patient in the antifibrinolytic group with a femoral venous catheter had a postoperative deep venous thrombosis. CONCLUSIONS: This is the first report of an incidence of postoperative seizures of 0.6% in pediatric cranial vault reconstructive surgery. There was no significant difference in postoperative seizures or seizure-like events in those patients who received the tranexamic acid or aminocaproic acid vs those that did not. This report provides evidence of the safety profile of antifibrinolytic in children having noncardiac major surgery. Caution should prevail however in using antifibrinolytic in high-risk patients. Antifibrinolytic dosage regimes should be based on pharmacokinetic data avoiding high doses.

Perioperative Outcomes and Management in Pediatric Complex Cranial Vault Reconstruction: A Multicenter Study from the Pediatric Craniofacial Collaborative Group.

BACKGROUND: The Pediatric Craniofacial Collaborative Group established the Pediatric Craniofacial Surgery Perioperative Registry to elucidate practices and outcomes in children with craniosynostosis undergoing complex cranial vault reconstruction and inform quality improvement efforts. The aim of this study is to determine perioperative management, outcomes, and complications in children undergoing complex cranial vault reconstruction across North America and to delineate salient features of current practices. METHODS: Thirty-one institutions contributed data from June 2012 to September 2015. Data extracted included demographics, perioperative management, length of stay, laboratory results, and blood management techniques employed. Complications and outlier events were described. Outcomes analyzed included total blood donor exposures, intraoperative and perioperative transfusion volumes, and length of stay outcomes. RESULTS: One thousand two hundred twenty-three cases were analyzed: 935 children aged less than or equal to 24 months and 288 children aged more than 24 months. Ninety-five percent of children aged less than or equal to 24 months and 79% of children aged more than 24 months received at least one transfusion. There were no deaths. Notable complications included cardiac arrest, postoperative seizures, unplanned postoperative mechanical ventilation, large-volume transfusion, and unplanned second surgeries. Utilization of blood conservation techniques was highly variable. CONCLUSIONS: The authors present a comprehensive description of perioperative management, outcomes, and complications from a large group of North American children undergoing complex cranial vault reconstruction. Transfusion remains the rule for the vast majority of patients. The occurrence of numerous significant complications together with large variability in perioperative management and outcomes suggest targets for improvement.

Dexmedetomidine as a Rapid Bolus for Treatment and Prophylactic Prevention of Emergence Agitation in Anesthetized Children.

BACKGROUND: Administration of dexmedetomidine (DEX) in the pediatric population for its sedative, analgesic, and anxiolytic properties has been widely reported, despite there being no label indication approved by the U.S. Food and Drug Administration for pediatric patients. Infusions of DEX, rather than bolus administration, are recommended to attenuate the hemodynamic response caused by the α2-adrenoreceptor agonist. In this prospective, double-blind, randomized study, we examined the effect of rapid IV bolus injection of DEX on emergence agitation and the hemodynamic response in a large sample of children undergoing tonsillectomy with or without adenoidectomy, with or without myringotomy, and/or tympanostomy tube insertion. METHODS: Four hundred patients, aged 4 to 10 years, undergoing tonsillectomy with or without adenoidectomy, with or without myringotomy, and/or tympanostomy tube insertion, were randomized at a 1:1 ratio into 1 of the 2 treatment groups in a double-blinded fashion. After a standardized anesthetic regimen and approximately 5 minutes before the end of surgery, patients in group DEX were administered a rapid IV bolus of 4 µg·mL DEX at a dose of 0.5 µg·kg, whereas patients in group saline received a rapid IV bolus of equivalent volume saline. Baseline measurements of heart rate, systolic blood pressure, diastolic blood pressure, respiratory rate, and blood oxygen saturation were collected immediately before study drug administration and every minute thereafter for 5 minutes. In the postanesthesia care unit, vital signs were measured, emergence agitation (EA) was assessed using the Pediatric Anesthesia Emergence Delirium scale, and postoperative opioid use and complications were recorded. RESULTS: The incidence of EA in group DEX was significantly lower than that in group saline, regardless of whether EA was defined as a Pediatric Anesthesia Emergence Delirium score >10 (36% vs 66%, respectively; P < 0.0001; relative risk [95% confidence interval] = 0.527 [0.421-0.660]; number needed to treat = 3.33) or >12 (30% vs 61%, respectively; P < 0.0001; relative risk [95% confidence interval] = 0.560 [0.458-0.684]; number needed to treat = 3.23). Both groups exhibited similar baseline vital signs before study drug injection (all P ≥ 0.602). After injection, group DEX experienced a significant decrease in heart rate for all time points in comparison with group saline (all P < 0.0001). A significant, biphasic blood pressure response was observed in group DEX, specifically, a transient increase in systolic blood pressure at 1 minute after injection (P < 0.0001) and a subsequent decrease below baseline for 3, 4, and 5 minutes (all P < 0.0001). No patients required treatment for bradycardia, hypertension, or hypotension. A significantly smaller percentage of patients in group DEX received postoperative, supplemental opioid medication compared with group saline (48% vs 73%, respectively; P < 0.0001). Group DEX appeared to experience fewer adverse events than group saline as well (9% vs 17%, respectively; P = 0.025). CONCLUSIONS: Rapid IV bolus administration of DEX in children improved their recovery profile by reducing the incidence of EA. A statistically significant change in hemodynamics was observed, but no patients required any intervention for hemodynamic changes. Furthermore, DEX reduced the incidence of postoperative opioid administration, and a trend of fewer adverse events was observed in group DEX.

Development of Volunteer International Craniofacial Surgery Missions: The Komedyplast Protocol.

Volunteer surgical missions to provide cleft care to patients in developing countries has been done successfully for a number of years. Similar missions that provide craniofacial surgery introduce a dramatic step up in complexity. While articles have addressed protocols for the safe delivery of cleft care around the world, little has been written on volunteer craniofacial surgical missions. Komedyplast was established in March 2001 as a 501c(3) nonprofit organization to provide craniofacial surgical care to underserved populations and educate local surgeons in craniofacial principles. During 9 annual missions, the organization has provided surgical care to more than 150 patients with various complex, congenital, craniofacial conditions. The article addresses important safeguards that have been implemented to maximize safety and minimize risk.