Pediatric Postoperative Outcomes for Severe and Very Severe Obstructive Sleep Apnea Syndrome.

OBJECTIVE: To determine if increasing obstructive sleep apnea syndrome (OSAS) severity, as determined by preoperative polysomnography data, is an independent risk for respiratory complications and level of follow-up care after adenotonsillectomy or tonsillectomy. METHODS: A retrospective analysis of patients ≤21 years of age with severe OSAS (obstructive apnea-hypopnea index [OAHI] >10) undergoing adenotonsillectomy or tonsillectomy. Patients were categorized based on preoperative polysomnography data (PSG). Outcome measures including respiratory complications were collected via chart review. Logistic regression was used in the analysis of all parameters, and Wilcoxon Rank Sum tests were used for analysis of both OAHI and oxygen saturation nadir as continuous variables. All surgeries were performed at Johns Hopkins Hospital, a tertiary care center. RESULTS: We identified 358 patients with severe OSAS who had adenotonsillectomy or tonsillectomy. OAHI >40 and oxygen saturation nadir <80% were significantly associated with postoperative respiratory complications. Increasing OAHI and O2 saturation <80% was each associated with unplanned continuous positive airway pressure (CPAP) initiations postoperatively. There was no association between hypercarbia and presence of any complications. CONCLUSION: Patients with very severe OSAS (preoperative OAHI ≥40) as determined by preoperative PSG may be at higher risk of developing respiratory complications postoperatively. However, there does not appear to be a linear association with increasing severity of OAHI on regression analysis. Further research is needed to understand factors associated with complications in severe and very severe OAHI. LEVEL OF EVIDENCE: 4 Laryngoscope, 2024.

ACE2 and TAS2R38 receptor expression in pediatric and adult patients in the nasal and oral cavity.

Objective: To investigate differences in angiotensin-converting-enzyme-2 (ACE2) and bitter taste receptor (TAS2R38) expression between patient age groups and comorbidities to characterize the pathophysiology of coronavirus 19(COVID-19) pandemic. ACE2 is the receptor implicated to facilitate SARS-CoV-2 infections and levels of expression may correlate to the severity of COVID-19 infection. TAS2R38 has many non-gustatory roles in disease, with some evidence of severe COVID-19 disease in certain receptor phenotypes. Methods: We conducted a prospective cohort study and collected nasal and lingual tissue from healthy pediatric (n = 22) and adult (n = 25) patients undergoing general anesthesia for elective procedures. RNA isolation and qPCR were performed with primers targeting ACE2 and TAS2R38. Results: A total of 25 adult (52% male; 44% obese) and 22 pediatric (50% male; 36% obese) patients were enrolled, pediatric tissue had 43% more nasal ACE2 RNA expression than adults with a median fold change of 0.69 (IQR 0.37, 0.98) in adults and 0.99 (IQR 0.74, 1.43) in children (p < .05). There were no differences between the age groups in ACE2 expression of lingual tissue (p = .14) or TAS2R38 expression collected from either nasal (p = 049) or lingual tissue (p = .49). Stratifying for obesity yielded similar differences between nasal ACE2 expression between adults and children with median fold change of 0.56 (IQR 0.32, 0.87) in adults and 1.0 (IQR 0.82, 1.52) in children (p < .05). Conclusions: ACE2 receptor expression is higher in nasal tissue collected from children compared to adults, suggesting COVID-19 infectivity is more complicated than ACE2 and TAS2R38 mRNA expression. Level of Evidence: NA.

Utilizing a Functional Lumen Imaging Probe for Evaluation of the Pediatric Airway, A Pilot Study.

OBJECTIVES: Accurate and reproducible measurements of the pediatric airway are critical for diagnostic evaluation and management of subglottic and tracheal stenosis. The endoluminal functional lumen imaging probe (EndoFLIP) is a catheter-based imaging probe which utilizes impedance planimetry to calculate luminal parameters, including cross-sectional area and compliance. Herein, we demonstrate the feasibility of this system for multidimensional evaluation of the pediatric airway. METHODS: 3D-printed pediatric laryngotracheal models were created based on computed tomography scans, then artificially deformed to simulate both circumferential and posterior subglottic stenosis. Two observers made six measurements of the minimum cross-sectional area (MCSA) and length of stenosis of each model with EndoFLIP. Agreement between observer measurements and model dimensions was evaluated using Lin's concordance correlation coefficient; inter-observer reliability was assessed using intraclass correlation. RESULTS: Four models were created: two without pathology (MCSA: 132.4, 44.3 mm2 ) and two with subglottic stenosis (MCSA: 28.7, 59.7 mm2 , stenotic length 27.8, 24.4 mm). Observer measurements of MCSA and length of stenosis demonstrated high concordance with the models (r = 0.99, 0.95, p < 0.001) with a mean error of 4.5% and 18.2% respectively. There was a low coefficient of variation (0.6%-2.8%) for measurements, indicating high precision. Interrater reliability was high for both MCSA and stenotic length (ICC: 0.99, 0.98). CONCLUSIONS: The EndoFLIP system allows for accurate and reproducible measurements of cross-sectional area and stenotic length in pediatric airway models. This method may provide further advantages in the evaluation of airway distensibility, as well as measurements of asymmetric airway pathology. LEVEL OF EVIDENCE: NA Laryngoscope, 134:108-112, 2024.

Evaluation of Parental Perspectives and Concerns about Pediatric Cochlear Implantation: A Social Media Analysis.

OBJECTIVE: Parents often experience uncertainty during decision-making for their child's cochlear implantation (CI) surgery, and online forums provide insight on parental opinions that might not be expressed in clinic. This study aims to evaluate parental perspectives and concerns about pediatric CI using social media analysis. STUDY DESIGN: Qualitative study. SETTING: Three online forums involving parental posts about pediatric CI. INTERVENTION/METHODS: Forums were queried using keywords (e.g., "cochlear implant") to gather all U.S. parent-initiated posts about pediatric CI from 2006 to 2021. Thematic content analysis was performed to classify posts by overarching domain, themes, and subthemes. Posts were reviewed for thematic synthesis and double coded. Descriptive statistics were calculated for each theme by unique users. RESULTS: A total of 79 posts by 41 unique users were analyzed. Themes relating to decision for CI included facilitators, inhibitors, resources, and feelings. Parents posted about lack of benefit from hearing aids promoting decision for CI and high cost as an inhibitor. Some expressed concern about making a major decision for a minor. Parents often mentioned their child's healthcare providers and social media as resources. CONCLUSION: Through social media posts, parental priorities and concerns for decision-making of CI surgery were identified. Findings may guide discussions between physicians and parents and facilitate shared decision-making about CI.

Clinical Presentation of Pediatric Recurrent Croup: Implications for Diagnosis.

Recurrent croup is a common clinical entity afflicting the pediatric population, but is not well-characterized in the literature. We describe the largest series of recurrent croup in North America from a single tertiary care academic center, and differentiate subpopulations based on demographic characteristics and clinical presentation. We identified 114 patients for inclusion. Common symptoms included barky cough (86.0%) and inspiratory stridor (60.5%). Many (26.3%) experienced full symptom resolution within a day, and 41.2% reported onset of symptoms at any time of the day. Male patients had a higher number of prior croup episodes at presentation compared with female patients (mean of 9.8 ± 8.0 in males vs 6.6 ± 4.8 in females, P = .03). On multivariate regression, racial/ethnic minority patients were at higher risk for dyspnea (odds ratio [OR]: 58.6; 95% confidence interval [CI]: 7.2-475.4) and upper respiratory infection prodrome (OR: 7.6; 95% CI: 1.6-35.3) compared with non-Hispanic white patients.

Trends in Timing and Provision of Pediatric Cochlear Implant Care During COVID-19.

Objectives: To identify trends in timing of pediatric cochlear implant (CI) care during COVID-19. Study Design: Retrospective cohort. Setting: Tertiary care center. Methods: Patients under 18 years of age who underwent CI between 1/1/2016 and 2/29/2020 were included in the pre-COVID-19 group, and patients implanted between 3/1/2020 and 12/31/2021 comprised the COVID-19 group. Revision and sequential surgeries were excluded. Time intervals between care milestones including severe-to-profound hearing loss diagnosis, initial CI candidacy evaluation, and surgery were compared among groups, as were the number and type of postoperative visits. Results: A total of 98 patients met criteria; 70 were implanted pre-COVID-19 and 28 during COVID-19. A significant increase in the interval between CI candidacy evaluation and surgery was seen among patients with prelingual deafness during COVID-19 compared with pre-COVID-19 (µ = 47.3 weeks, 95% confidence interval [CI]: 34.8-59.9 vs µ = 20.5 weeks, 95% CI: 13.1-27.9; p < .001). Patients in the COVID-19 group attended fewer in-person rehabilitation visits in the 12 months after surgery (µ = 14.9 visits, 95% CI: 9.7-20.1 vs µ = 20.9, 95% CI: 18.1-23.7; p = .04). Average age at implantation in the COVID-19 group was 5.7 years (95% CI: 4.0-7.5) versus 3.7 years in the pre-COVID-19 group (95% CI: 2.9-4.6; p = .05). The time interval between hearing loss confirmation and CI surgery was on average 99.7 weeks for patients implanted during COVID-19 (95% CI: 48.8-150) versus 54.2 weeks for patients implanted pre-COVID (95% CI: 39.6-68.8), which was not a statistically significant difference (p = .1). Conclusion: During the COVID-19 pandemic patients with prelingual deafness experienced delays in care relative to patients implanted before the pandemic.

Results and patient satisfaction from an early access infant hearing detection clinic.

INTRODUCTION: National recommendations in the United States specify that all infants with hearing impairment should be identified by 3 months of age. Infants who fail universal newborn hearing screening (UNHS) require follow up testing after hospital discharge. Follow up testing may be difficult to obtain in some communities within the ideal time frame. A rapid access multidisciplinary clinic was established for failed UNHS. The objective of this study is to report outcomes and patient satisfaction from an early access hearing detection clinic. METHODS: Infants that failed UNHS were seen in the multidisciplinary clinic between 1/1/19 and 2/28/22. Patients underwent automated auditory brainstem response (ABR) and distortion product otoacoustic emissions testing and consulted with an otolaryngology nurse practitioner. Failed results were followed by diagnostic ABR. Surveys were administered at the beginning and end of the appointment. RESULTS: In total, 169 infants were seen at a mean age of 8.4 weeks (95%CI 7.5, 9.4). Repeat testing was abnormal in 38 (22.4%). Diagnostic ABR was performed at an average age of 13.7 weeks (n = 34, 95% CI: 10.8, 16.6) and led to a diagnosis of hearing loss in 18 infants. Twenty-seven parents completed surveys at the initial visit. Anxiety level among patients with normal repeat testing (n = 20) decreased from 1.9 to 1.2 (p = .002), while anxiety level among those with abnormal repeat testing (n = 7) was not statistically different before and after (2.1 vs 2.7, p = .2). Satisfaction level was 3.7 ± 0.7 (scored 1-4). All parents reported having a better understanding of their child's hearing problem after the visit. DISCUSSION: This novel nurse practitioner-led early hearing detection clinic enabled timely diagnosis of hearing loss and reassurance to families without hearing loss. Age at hearing loss diagnosis compares favorably to published cohorts.

Upper lip tie: A novel classification scale with improved inter-rater reliability.

Objectives: Upper lip tie (ULT) is a clinical condition with restrictive attachment of the superior labial frenulum (SLF), which may inhibit flanging of the lips. Objective outcome studies are lacking in part due to unreliable classification systems that rely solely upon a single attachment parameter of the SLF. This study's objectives are to describe a novel 3-point classification system for ULT and compare its inter-rater reliability to the Kotlow and Stanford systems. Methods: Five raters used the Kotlow and Stanford systems, as well as our novel 3-point scale to score images of the SLF from 20 newborns seen at our institution between September 1, 2017 and April 1, 2018. Newborn birth weight, gestational age, and demographic data were collected from the infant's medical record. Fleiss's kappa was used to calculate inter-rater reliability for all classification systems. Results: The parameters for our novel 3-point classification system for ULT were as follows: length from alveolar edge to frenulum gingival attachment, length of frenulum on stretch, and free-lip to total-lip length ratio. Our novel scale yielded the highest inter-rater reliability of 0.41, compared to 0.24 and 0.25 under the Kotlow and Stanford systems. Conclusion: While the Kotlow and Stanford systems are based upon a single anatomical parameter, our novel 3-point classification scale uses three oral parameters that encompass anatomical points of attachment as well as the maximal length of the ULT on stretch. Our classification scheme is the first to incorporate a functional parameter of the SLF, and thereby more fully characterizes ULT.Level of Evidence: Level 4.

Piezo buffers mechanical stress via modulation of intracellular Ca2+ handling in the Drosophila heart.

Throughout its lifetime the heart is buffeted continuously by dynamic mechanical forces resulting from contraction of the heart muscle itself and fluctuations in haemodynamic load and pressure. These forces are in flux on a beat-by-beat basis, resulting from changes in posture, physical activity or emotional state, and over longer timescales due to altered physiology (e.g. pregnancy) or as a consequence of ageing or disease (e.g. hypertension). It has been known for over a century of the heart's ability to sense differences in haemodynamic load and adjust contractile force accordingly (Frank, Z. biology, 1895, 32, 370-447; Anrep, J. Physiol., 1912, 45 (5), 307-317; Patterson and Starling, J. Physiol., 1914, 48 (5), 357-79; Starling, The law of the heart (Linacre Lecture, given at Cambridge, 1915), 1918). These adaptive behaviours are important for cardiovascular homeostasis, but the mechanism(s) underpinning them are incompletely understood. Here we present evidence that the mechanically-activated ion channel, Piezo, is an important component of the Drosophila heart's ability to adapt to mechanical force. We find Piezo is a sarcoplasmic reticulum (SR)-resident channel and is part of a mechanism that regulates Ca2+ handling in cardiomyocytes in response to mechanical stress. Our data support a simple model in which Drosophila Piezo transduces mechanical force such as stretch into a Ca2+ signal, originating from the SR, that modulates cardiomyocyte contraction. We show that Piezo mutant hearts fail to buffer mechanical stress, have altered Ca2+ handling, become prone to arrhythmias and undergo pathological remodelling.

Clinical presentation of paradoxical vocal fold motion or laryngeal dyskinesia in infants.

OBJECTIVES: Paradoxical vocal fold motion (PVFM) is not well-characterized in infants. Sex- and race/ethnicity-based differences have been described in older children with PVFM. This study's objectives are to characterize demographic and clinical characteristics of infants diagnosed with PVFM and investigate sex- and race-specific differences in presentation. METHODS: We retrospectively reviewed infants ≤1 year of age diagnosed with PVFM at our institution from 2009 to 2019. Patient demographics, symptoms, and findings on flexible laryngoscopy are described. Sex- and race/ethnicity-based differences were assessed using Fisher's exact test analyses. RESULTS: We identified 22 infants who were diagnosed with PVFM. The average age (range) at diagnosis was 5.7 (0.25-12.0) months, and 45.5% were male. The majority (54.6%) of patients identified as non-Hispanic White. Common comorbidities included GERD (45.5%) and chronic rhinitis (13.6%). Stridor was the only presenting symptom in the majority of patients (95.4%). The most common episode triggers were crying (45.5%), feeding (27.3%), and gastric reflux (9.1%). On flexible laryngoscopy, PVFM was observed in 95.5% of patients. A third of patients (31.8%) were misdiagnosed as having reactive airway disease or laryngomalacia prior to evaluation by otolaryngology. No sex- and race/ethnicity-based differences in presentation were identified. CONCLUSION: We present the largest case series of PVFM in infants. We found sparse clinical signs/symptoms other than stridor and a high incidence of misdiagnosis, which supports the importance of objective flexible laryngoscopy for the evaluation of stridor in this age group. Previously reported sex- and race/ethnicity-based differences in presentation of PVFM were not observed in this cohort of infants.

Application of the Milan System for Reporting Salivary Gland Cytopathology in pediatric patients: An international, multi-institutional study.

BACKGROUND: Pediatric salivary gland fine-needle aspiration (FNA) is uncommon with a higher frequency of inflammatory lesions and a small proportion of malignancies. This international, multi-institutional cohort evaluated the application of the Milan System for Reporting Salivary Gland Cytopathology (MSRSGC) and the risk of malignancy (ROM) for each diagnostic category. METHODS: Pediatric (0- to 21-year-old) salivary gland FNA specimens from 22 international institutions of 7 countries, including the United States, England, Italy, Greece, Finland, Brazil, and France, were retrospectively assigned to an MSRSGC diagnostic category as follows: nondiagnostic, nonneoplastic, atypia of undetermined significance (AUS), benign neoplasm, salivary gland neoplasm of uncertain malignant potential (SUMP), suspicious for malignancy (SM), or malignant. Cytology-histology correlation was performed where available, and the ROM was calculated for each MSRSGC diagnostic category. RESULTS: The cohort of 477 aspirates was reclassified according to the MSRSGC as follows: nondiagnostic, 10.3%; nonneoplastic, 34.6%; AUS, 5.2%; benign neoplasm, 27.5%; SUMP, 7.5%; SM, 2.5%; and malignant, 12.4%. Histopathologic follow-up was available for 237 cases (49.7%). The ROMs were as follows: nondiagnostic, 5.9%; nonneoplastic, 9.1%; AUS, 35.7%; benign neoplasm, 3.3%; SUMP, 31.8%; SM, 100%; and malignant, 100%. Mucoepidermoid carcinoma was the most common malignancy (18 of 237; 7.6%), and it was followed by acinic cell carcinoma (16 of 237; 6.8%). Pleomorphic adenoma was the most common benign neoplasm (95 of 237; 40.1%). CONCLUSIONS: The MSRSGC can be reliably applied to pediatric salivary gland FNA. The ROM of each MSRSGC category in pediatric salivary gland FNA is relatively similar to the ROM of each category in adult salivary gland FNA, although the reported rates for the different MSRSGC categories are variable across institutions.

Delays in Infant Hearing Detection and Intervention During the COVID-19 Pandemic: Commentary.

Early detection and intervention for congenital hearing loss are critical for speech and language development. Newborns should receive hearing screening, diagnosis, and intervention by 1, 3, and 6 months, respectively. The COVID-19 pandemic has caused delays in each step of this process. Increased out-of-hospital births and shortages of essential health care services likely reduced the proportion of newborns completing screening. Additional factors have contributed to delayed diagnosis. We estimate that up to 50% of infants born with hearing loss in Maryland in 2021 may be delayed in diagnosis. Hearing loss interventions have been affected due to delayed initiation, reduced availability, and lack of in-person services. Delayed diagnosis and treatment of congenital hearing loss are likely to have significant effects on individual patients and public health, the full magnitude of which will not be known for years. Opportunities exist for providers to mitigate the negative effects of COVID-19 on pediatric hearing health care.

Demographic Differences in Clinical Presentation of Pediatric Paradoxical Vocal Fold Motion (PVFM).

OBJECTIVES: Paradoxical vocal fold motion (PVFM) is involuntary closure of the vocal folds during inspiration, often presenting in children and young adults. Although common symptoms and triggers are known, differences in clinical presentation based on patient demographics are unknown. This study characterizes differences in clinical presentation of pediatric PVFM based on age, sex, and race/ethnicity. METHODS: We reviewed electronic medical records of patients 0-21 years old with PVFM based on ICD codes from 2009 to 2019 within a tertiary academic health system. Demographics, symptoms, triggers, concurrent diagnoses, and laryngoscopy findings were abstracted. Odds ratios (ORs) and 95% confidence intervals (CI) were estimated using logistic regression. RESULTS: Among 96 individuals the mean age was 10.6 years (standard deviation ±6.5) and 66 (69%) were female. In comparison to 13-21 year olds, those 0-2 years more often had PVFM observed on laryngoscopy (OR = 17.84, 95% CI: 3.14-101.51) and had less shortness of breath (OR = 0.01, 95% CI: 0.00-0.09). Those 3-12 years had more asthma (OR = 3.07, 95% CI: 1.07-8.81) and cough (OR = 6.12, 95% CI: 1.77-21.13). Both 0-2 (OR = 0.07, 95% CI: 0.02-0.24) and 3-12 year olds (OR = 0.13, 95% CI: 0.04-0.40) presented less with activity as a trigger. Racial/ethnic minorities were more likely to present with pharyngeal findings (eg mucosal inflammation, adenotonsillar hypertrophy) on laryngoscopy (OR = 4.58, 95% CI: 1.45-15.37) compared to non-Hispanic Whites. Differences in clinical presentation by sex were not observed. CONCLUSION: We identified several differences in symptoms, triggers, and laryngoscopy findings in pediatric PVFM based on age and race/ethnicity. Associations between sex and clinical presentation were not observed.

Repair of Giant Anterior Skull Base Encephalocele Containing Intralesional Eloquent Brain: Technical Note.

BACKGROUND: Encephaloceles are herniations of intracranial neural tissue and meninges through defects in the skull. Basal encephaloceles are rare anterior skull base defects incident in 1 in 35,000 live births. Sphenoethmoidal encephaloceles are even more uncommon, with an incidence of 1 in 700,000 live births. Anterior skull base encephaloceles may be life-threatening in infants, presenting as airway obstruction and respiratory compromise. They can also present with cerebrospinal fluid (CSF) rhinorrhea, purulent nasal drainage, or meningitis. OBJECTIVE: To report a novel technique for repairing a giant sphenoethmoidal encephalocele containing eloquent neural tissue. METHODS: A 16-mo-old girl presented with progressive airway obstruction from a giant sphenoethmoidal encephalocele that filled her oral cavity. She had multiple congenital anomalies including agenesis of the corpus callosum and cleft lip and palate. Computed tomography showed complete absence of the bony anterior cranial base, and magnetic resonance imaging demonstrated the presence of the pituitary gland and hypothalamus in the hernia sac. RESULTS: We repaired the encephalocele using a combined microsurgical and endoscopic multidisciplinary approach working through transcranial, transnasal, and transpalatal corridors. The procedure was completed in a single stage, during which the midline cleft lip was also repaired. The child made an excellent neurological and aesthetic recovery with preservation of pituitary and hypothalamic function, without evidence of CSF fistula. CONCLUSION: The authors describe a novel multidisciplinary technique for treating a giant sphenoethmoidal encephalocele containing eloquent brain. The cleft lip was also repaired at the same time. The ability to work through multiple corridors can enhance the safety and efficacy of an often-treacherous operative endeavor.

Preoperative Briefings and Postoperative Debriefings to Increase Resident Operative Autonomy and Performance.

OBJECTIVE: To implement the use of standardized preoperative briefings and postoperative debriefings for surgical cases involving residents in an effort to improve resident autonomy and skill acquisition. DESIGN: Prospective longitudinal study. SETTING: Johns Hopkins Department of Otolaryngology-Head and Neck Surgery. PARTICIPANTS: Resident and attending physicians. RESULTS: Joint Huddles for Improving Resident Education (JHFIRE) tool was created and successfully implemented by 19 residents and 17 faculty members. Over the course of three data collection periods spanning an academic year, overall scores improved though not statistically significantly in the metrics of Zwisch autonomy, Resident Performance, and Objective Structured Assessment of Technical Skills (OSATS) scores. Female residents were scored significantly higher by attendings than their male counterparts in the assessment of baseline Resident Performance. CONCLUSIONS: (1) JHFIRE tool implemented a standardized preoperative briefing and postoperative debriefing to improve communication and resident skill acquisition; (2) The tool was accepted and utilized throughout an academic year; (3) Zwisch, Resident Performance, and OSATS scores improved though not significantly.

Cardiopulmonary Testing before Pediatric Adenotonsillectomy for Severe and Very Severe Obstructive Sleep Apnea Syndrome.

OBJECTIVES/HYPOTHESIS: Adenotonsillectomy is first-line treatment for pediatric obstructive sleep apnea syndrome (OSAS) when not otherwise contraindicated. There is concern severe OSAS increases risk of comorbid cardiopulmonary abnormalities, such as ventricular hypertrophy or pulmonary hypertension, which preoperative testing could detect. Our objective is to determine if there is a severity of pediatric OSAS where previously undetected cardiopulmonary comorbidities are likely. STUDY DESIGN: Retrospective chart review. METHODS: We performed a retrospective review of 358 patients ≤21 years with severe OSAS who underwent adenotonsillectomy at a tertiary hospital June 1, 2016 to June 1, 2018. We extracted demographics, comorbidities, polysomnography, and preoperative tests. Wilcoxon rank-sum and logistic regression estimated associations of OSAS severity (based on obstructive apnea-hypopnea index [OAHI], hypoxia, hypercarbia) with preoperative echocardiograms and chest X-rays (CXRs). RESULTS: Mean age was 5.9 (±3.6) years and 52% were male. Mean OAHI and oxygen saturation nadir were 30.3 (±23.8) and 80.7% (±9.2), respectively. OAHI ≥60 was associated with having a preoperative echocardiogram (OR, 3.8; 95% CI, 1.7-8.5) or CXR (OR, 3.0; 95% CI, 1.4-6.8) compared to OAHI 10-59. There were no significant associations between OSAS severity and test abnormalities. The presence of previously diagnosed cardiopulmonary comorbidities was associated with abnormalities on echocardiogram (OR, 36; 95% CI, 4.1-320.1) and CXR (OR, 4.1; 95% CI, 1.2-14.4). CONCLUSIONS: Although pediatric patients with very severe OSAS (OAHI ≥60) underwent more pre-adenotonsillectomy cardiopulmonary tests, OSAS severity did not predict abnormal findings. Known cardiopulmonary comorbidities may be a better indication for cardiopulmonary testing than polysomnographic parameters, which could streamline pre-adenotonsillectomy evaluation and reduce cost. LEVEL OF EVIDENCE: 4 Laryngoscope, 131:2361-2368, 2021.

Understanding Bias in Surgery: Perceived Cultural Similarity Between Surgeons and Patient Families.

OBJECTIVE: We describe surgeon and parent perceptions of similarity toward each other and evaluate differences in the perceptions of similarity by race. STUDY DESIGN: Observational cohort analysis. SETTING: Three outpatient sites. METHODS: Following consultations for children undergoing evaluation for 1 of 3 surgical procedures (tonsillectomy, hernia repair, circumcision), surgeons and parents rated their perception of cultural similarity toward each other on a 6-point Likert scale. Surgeon evaluation of 9 parent characteristics was measured with 7-point Likert scales. Regression analyses were performed to identify predictors of greater surgeon-perceived similarity and to assess associations of perceived similarity with evaluation of parent characteristics. RESULTS: Most parents were women (n = 38, 84%), whereas surgeons were primarily men (n = 7, 54%). Of 45 parents, 23 (51%) were non-White, whereas only 4 of 13 clinicians (31%) were non-White. Mean perceived similarity score was 21.7 for parents (range, 10-24) and 18.2 for surgeons (range, 10-24). There was no difference in parent-perceived similarity based on race (White vs non-White parents, mean [SD] = 22.3 [3.4] vs 21.1 [3.0]; P = .26). Surgeons perceived greater similarity with White parents (odds ratio = 4.78; 95% CI, 1.02-22.54; P = .04) and parents with higher income (odds ratio = 11.84; 95% CI, 1.32-106.04; P = .03). Greater perceived similarity by the surgeons was associated with more positive assessments of parent personality characteristics. CONCLUSION: Surgeons perceived similarity more commonly with White parents, while parents' perception of similarity to surgeons was uniform regardless of parent race. Elucidating biases of surgeons may help to tailor interventions promoting culturally competent, equitable communication and decision making for elective surgery.

The Effect of Language Barriers at Discharge on Pediatric Adenotonsillectomy Outcomes and Healthcare Contact.

OBJECTIVE: Effective delivery of discharge instructions and access to postoperative care play a critical role in outcomes after pediatric surgery. Previous studies in the pediatric emergency department suggest that caregivers with language barriers have less comprehension of discharge instructions despite use of interpretation services. However, the impact of language barriers during discharge on surgical outcomes in a pediatric surgical setting has not been studied. This study examined the effect of parental language during discharge on number and mode of healthcare contact following pediatric adenotonsillectomy. METHODS: A retrospective cohort study was conducted on children who underwent adenotonsillectomy at a tertiary care pediatric academic medical center from July 1, 2016 to June 1, 2018. Data were collected on consecutive patients with non-English-speaking caregivers and a systematic sampling of patients with English-speaking caregiver. Surgery-related complications and healthcare contacts within 90 days after discharge were collected. Two-tailed t tests, χ2 tests, and logistic regression were performed to assess the association between parental primary language and incidence of healthcare contact after surgery. RESULTS: A total of 136 patients were included: 85 English-speaking and 51 non-English-speaking. The groups were comparable in age, sex, and comorbidities. The non-English group had more patients with public insurance (86% vs. 56%; P < .001). Number of encounters and types of complications following discharge were similar, but the non-English group was more likely to utilize the emergency department compared to phone calls (OR, 9.3; 95% CI, 2.3-38.2), even after adjustment for insurance type (OR, 7.9; 95% CI, 1.6-39.4). CONCLUSION: Language barriers at discharge following pediatric otolaryngology surgery is associated with a meaningful difference in how patients utilized medical care. Interventions to improve comprehension and access may help reduce preventable emergency department visits and healthcare costs.

Assessment of Parental Choice Predisposition for Tonsillectomy in Children.

Importance: The decision to proceed with tonsillectomy to treat pediatric obstructive sleep-disordered breathing (OSDB) often falls on individual families. Despite emphasis on shared decision-making between parents and surgeons about tonsillectomy for OSDB, the extent to which parents have already decided about surgery prior to the child's consultation is not known. Objective: To identify predictors of parent choice predisposition for surgical treatment of OSDB with tonsillectomy and describe its association with parent-clinician communication. Design, Setting, and Participants: Observational cohort study conducted at 3 outpatient clinical sites (urban-based outpatient center, suburban off-site outpatient center, and community-based medical center) associated with a large academic center. A total of 149 parents of children undergoing their initial otolaryngology consultation for OSDB were identified through clinic scheduling records and deemed eligible for participation in this study. Of the 149 parents, a volunteer sample of 64 parents (42.9%) agreed to participate and have their consultation audiorecorded. Of these 64 participants, 12 parents were excluded because their child had previously been evaluated for OSDB by a specialist. Main Outcomes and Measures: The primary outcomes and measures were treatment choice predisposition scale (a measure of the strength of a patient's treatment decision prior to entering a medical consultation), parent communication behaviors coded in consultation audiorecordings (substantive questions asked, introduced medical jargon, expression of treatment preference, and scores on the OSDB and Adenotonsillectomy Knowledge Scale for parents). Results: A total of 52 parent participants were included in the final analysis. Most parent participants were female (n = 48; 92%); 50% (n = 26) of parents were non-Hispanic White, 37% (n = 19) were Black, 10% (n = 5) were Hispanic/Latino, and 4% (n = 2) self-reported race/ethnicity as "Other." Mean (range) choice predisposition was 6.84 (2-10), with 22 parents (42%) more predisposed to choose tonsillectomy. Parents more predisposed to choose tonsillectomy used more medical jargon during the consultation (odds ratio [OR], 3.95; 95% CI, 1.16-15.15) and were less likely to ask questions (OR, 0.22; 95% CI, 0.05-0.87). Parental predictors of greater predisposition toward choosing surgery were White race (OR, 7.31; 95% CI, 1.77-39.33) and prior evaluation by a pediatrician for OSDB (OR, 6.10; 95% CI, 1.44-33.34). Conclusions and Relevance: In this cohort study of parents of children with OSDB, many parents were predisposed to choose treatment with tonsillectomy prior to initial surgical consultation, which may lessen engagement and influence 2-way communication. In this cohort, greater predisposition for tonsillectomy was observed in non-Hispanic White parents and parents of patients who had been previously evaluated by a pediatrician for OSDB. Understanding parent choice predisposition for surgery may promote improved communication and parental engagement during surgical consultations. It may also help direct education about sleep and tonsillectomy to nonsurgical forums.

The Role of Preoperative Briefing and Postoperative Debriefing in Surgical Education.

OBJECTIVE: To study the impact of a new preoperative briefing and postoperative debriefing tool on the perceived quality of surgical education and to assess attitudes of residents and attendings regarding this tool. DESIGN: Surrounding introduction and use of the tool (JHFIRE: Joint Huddles for Improving Resident Education), perceived quality of surgical education was assessed with pre- and postintervention System for Evaluation of Teaching Qualities (SETQ) surveys. Additionally, a postintervention Likert survey regarding the JHFIRE tool itself was completed by residents and faculty. SETTING: Johns Hopkins University Department of Otolaryngology-Head and Neck Surgery, a tertiary care academic institution. PARTICIPANTS: All residents and attendings who used the tool were invited to participate. 40 participants (13 residents, 27 attendings) completed the preintervention SETQ. 11 participants (3 residents, 7 attendings, 1 unspecified) completed the postintervention SETQ. For postintervention qualitative assessment of the tool itself, 12 participants (3 residents, 7 attendings, 2 unspecified) provided feedback. RESULTS: The tool was well-received with large subjective benefit in improving resident surgical education. A total of 88% thought that the time spent on the debriefings was "just right" and 91% planned to make the debriefings a regular part of operative performance assessments. Despite this overwhelmingly positive feedback, there was no overall difference in pre- and postintervention SETQ scores for climate of surgical education in the Department (4.25 ± 0.55 vs. 4.10 ± 0.88, p = 0.63). CONCLUSIONS: Introduction of 4 item preoperative briefing and 4 item postoperative debriefing checklists was welcomed by both residents and faculty for its ability to shape surgical education in the operating room into a guided discovery model of hands-on education. Overall SETQ scores did not change, but most participants found value in the tool and plan to continue its use.