Surgical outcomes and revision rates for velopharyngeal insufficiency (VPI) in syndromic and non-syndromic children: A systematic review and meta-analysis.

PURPOSE: To evaluate pre- and post-operative resonance, surgical technique, revision rate, and revision indication among syndromic and non-syndromic children with velopharyngeal insufficiency (VPI). MATERIALS AND METHODS: A systematic review was conducted through July 2022. Children surgically treated for VPI were included. A meta-analysis of single means, proportions, comparison of proportions, and mean differences with 95 % confidence interval [CI] was conducted. RESULTS: Twenty-three articles (n = 1437) were included in the analysis. The most common surgery was Sphincter Pharyngoplasty (SP), 62.6 % [31.3-88.9] for syndromic and 76.3 % [37.5-98.9] for non-syndromic children. Among all surgical techniques, for syndromic and non-syndromic children, 54.8 % [30.9-77.5] and 73.9 % [61.3-84.6] obtained normal resonance post-operatively, respectively. Syndromic patients obtained normal resonance post-operatively in 83.3 % [57.7-96.6] of Combined Furlow Palatoplasty and Sphincter Pharyngoplasty (CPSP), 72.6 % [54.5-87.5] of Pharyngeal Flap (PF), and 45.1 % [13.2-79.8] of Sphincter Pharyngoplasty (SP) surgeries. Non-syndromic patients obtained normal resonance post-operatively in 79.2 % [66.4-88.8] of PF and 75.2 % [61.8-86.5] of SP surgeries. The revision rate for syndromic and non-syndromic patients was 19.9 % [15.0-25.6] and 11.3 % [5.8-18.3], respectively. The difference was statistically significant, 8.6 % [2.9-15.0, p = 0.003]. Syndromic patients who underwent PF were least likely to undergo revision surgery as compared to SP and CPSP, 7.7 % [2.3-17.9] vs. 23.7 % [15.5-33.1] and 15.3 % [2.8-40.7], respectively. CONCLUSIONS: Syndromic children had higher revision rates and were significantly less likely to obtain normal resonance following primary surgery than non-syndromic patients. Among syndromic children, PF and CPSP have been shown to improve resonance and reduce revision rates more so than SP alone.

Characteristics and outcomes of interventions for pediatric laryngomalacia: A systematic review with meta-analysis.

OBJECTIVES: To analyze characteristics of children treated for laryngomalacia to determine predictive factors and provide an updated meta-analysis on outcomes. METHODS: A systematic review was conducted according to PRISMA guidelines from inception to May 2, 2023, using CINAHL, PubMed, and Scopus databases. Study screening, data extraction, quality rating, and risk of bias assessment were performed by 2 independent reviewers. Data were meta-analyzed using fixed-/random-effects model to derive continuous measures (mean), proportions (%), and mean difference (Δ) with 95% confidence interval (CI). RESULTS: 100 articles were identified with information on outcomes of pediatric patients with laryngomalacia (N = 18,317). The mean age was 10.6 months (range: 0 to 252, 95%CI: 9.6 to 11.6, p = 0.00) with a 1.4:1 male to female ratio. Many patients presented with stridor (87.9%, 95% CI: 69.8 to 98.4), and the most common comorbidity at time of diagnosis was gastroesophageal reflux disease (48.8%, 95%CI: 40.9 to 56.8). Based on the patient population included in our analysis, 86.1% received supraglottoplasty (95% CI: 78.7 to 92.1). A total of 73.6% (95% CI: 65.5 to 81.0) had reported complete resolution of symptoms. For patients with a concurrent diagnosis of sleep disordered breathing receiving supraglottoplasty, the apnea-hypopnea index improved with a mean difference of -10.0 (95%CI: 15.6 to -4.5) events per hour post-treatment. CONCLUSIONS: Laryngomalacia continues to be a common problem in the pediatric population. Supraglottoplasty remains an effective treatment option leading to symptomatic improvement in many cases. For those with concurrent sleep disordered breathing, supraglottoplasty lowers the apnea-hypopnea index.

Does REM AHI Predict Persistent OSA After Pediatric Adenotonsillectomy?

OBJECTIVE: The utility of REM AHI in managing pediatric obstructive sleep apnea (OSA) is not fully understood. This study aimed to evaluate the relationship of preoperative REM AHI to postoperative persistence of OSA in children who underwent adenotonsillectomy. METHODS: This retrospective chart review identified children under the age of 18 years that received an adenotonsillectomy for OSA and a preoperative and postoperative polysomnogram. Children with craniofacial or neuromuscular disorders or a tracheostomy were excluded. The primary outcome was the postoperative persistence of OSA, defined as a postoperative obstructive apnea-hypopnea index (oAHI) ≥ 1.5 events/hour. REM-predominant OSA was defined as a ratio of REM/NREM AHI ≥ 2. REM AHI minus NREM AHI and REM AHI minus oAHI helped to identify patients with a larger distribution of REM AHI. RESULTS: A total of 353 patients were included. Postoperative persistent OSA was seen in 232 (65.7%) children. The preoperative REM AHI, REM AHI minus NREM AHI, and REM AHI minus oAHI of children with persistent OSA did not differ significantly from children with resolution of OSA. Rates of persistence were not different between those with REM-predominant OSA and REM-independent OSA (63.8% vs 70.7%, P = .218). CONCLUSION: This study suggests that preoperative REM AHI may be a poor predictor of OSA persistence after adenotonsillectomy. Further study is needed to help characterize how pre-operative REM AHI should impact clinicians' decision making, family counseling and recommendations.

Preoperative Imaging in Patients with 22q11 Deletion Syndrome Undergoing Velopharyngeal Surgery.

OBJECTIVE: To evaluate the utility of preoperative imaging before velopharyngeal dysfunction (VPD) surgery in children with 22q11 Deletion Syndrome (22qDS) in evaluating internal carotid artery (ICA) medialization. DATA SOURCES: PubMed, Scopus, and CINAHL. REVIEW METHODS: Following PRISMA guidelines, a systematic review was performed. Studies of children with 22qDS who underwent preoperative imaging (MRA or CTA) to identify ICA anomalies were included. High-risk medialized ICAs were defined as either submucosal, retropharyngeal, Pfeiffer Grade III-IV, or <3 mm from the pharyngeal mucosa. Meta-analyses of proportions were performed. RESULTS: Eleven studies met inclusion criteria, comprising 398 patients with 22qDS (weighted mean age 7.6 years). In 372 patients with imaging, the rate of ICA medialization on imaging was 47.1% (95%CI 29.2-65.5), of which 46.3% (95%CI 27.4-65.8) were determined high risk. Operative plans were modified in 19.4% (95%CI 5.7-38.8) of 254 surgeries due to medialized ICA. In studies attempting to use nasopharyngoscopy pulsations to identify medialization for 214 patients, the true-positive rate was 53.9% (95%CI 27.5-79.2) and the false-positive rate was 16.2% (95%CI 7.9-26.8). Nine of eleven studies (81.8%) recommended universal preoperative imaging of the ICAs in children with 22qDS undergoing VPD surgery. No cases of perioperative bleeding secondary to ICA injury were identified. CONCLUSION: Although most studies endorse routine preoperative imaging to assess for ICA medialization in children with 22qDS undergoing VPD surgery, only a minority of these cases led to surgical modification. Additional studies are needed to compare outcomes in children with and without preoperative imaging given the low rates of ICA injury in the literature. LEVEL OF EVIDENCE: N/A Laryngoscope, 2023.

Delayed Sublingual Edema Following Neonatal Mandibular Distraction Osteogenesis.

The authors aim to report a rare sequela following neonatal mandibular distraction osteogenesis (MDO) involving delayed onset sublingual swelling. They performed a retrospective chart review of 3 patients who presented with delayed onset sublingual edema following neonatal MDO. The 3 patients presented at 2, 4, and 12 months following MDO for micrognathia secondary to Robin sequence with intermittent sublingual swelling associated with sialorrhea and feeding difficulties. There was no associated recent illness, fevers, or purulent drainage. All 3 children underwent magnetic resonance imaging which demonstrated asymmetric sublingual gland edema. The edema was located on the left sublingual gland in 2 children and was bilateral in the third. The symptoms continue to recur 25.5±3.3 months (range, 22.3-28.9) postoperatively and all are being managed conservatively. Chronic delayed onset intermittent sublingual edema is a possible long-term complication following neonatal MDO and further studies should explore the incidence and management of this finding.

Identifying barriers to obstructive sleep-disordered breathing care: Parental perspectives.

OBJECTIVE: Despite established clinical practice guidelines for pediatric obstructive sleep-disordered breathing (SDB), disparities persist for this common condition. Few studies have investigated parental experiences about challenges faced in obtaining SDB evaluation and tonsillectomy for their children. To better understand parent-perceived barriers to treatment of childhood SDB, we administered a survey to assess parental knowledge of this condition. MATERIALS & METHODS: A cross-sectional survey was designed to be completed by parents of children diagnosed with SDB. Two validated surveys were administered: 1) Barriers to Care Questionnaire and 2) Obstructive Sleep-Disordered Breathing and Adenotonsillectomy Knowledge Scale for Parents. Logistic regression modeling was performed to assess for predictors of parental barriers to SDB care and knowledge. RESULTS: Eighty parents completed the survey. Mean patient age was 7.4 ± 4.6 years, and 48 (60%) patients were male. The survey response rate was 51%. Patient racial/ethnic categories included 48 (60.0%) non-Hispanic White, 18 (22.5%) non-Hispanic Black, and 14 (17.5%) Other. Parents reported challenges in the 'Pragmatic' domain, including appointment availability and cost of healthcare, as the most frequently described barrier to care. Adjusting for age, sex, race, and education, parents in the middle-income bracket ($26,500 - $79,500) had higher odds of reporting greater barriers to care than parents in the highest (>$79,500) income tier (OR 5.536, 95% CI 1.312-23.359, P = 0.020) and lowest income tier (<$26,500) (OR 3.920, 95% CI 1.096-14.020). Parents whose children had tonsillectomy (n = 40) answered only a mean 55.7% ± 13.3% of questions correctly on the knowledge scale. CONCLUSION: Pragmatic challenges were the most encountered barrier that parents reported in accessing SDB care. Families in the middle-income tier experienced the greatest barriers to SDB care compared to lower and higher income families. In general, parental knowledge of SDB and tonsillectomy was relatively low. These findings represent potential areas of improvement to target interventions to promote equitable care for SDB.

Parental Experiences With Access to Care for Obstructive Sleep-Disordered Breathing: A Qualitative Study.

OBJECTIVE: Despite evidence-based guidelines for obstructive sleep-disordered breathing (SDB), recent studies continue to highlight treatment inequities. We used qualitative research methods to examine parental facilitators and barriers to SDB treatment. STUDY DESIGN: Qualitative interviews. SETTING: Tertiary care center. METHODS: Semistructured interviews were conducted (January-April 2022) with parents of children with SDB who underwent tonsillectomies to understand the processes of SDB detection and accessing specialty care. Interviews were conducted until thematic saturation was reached and coded using NVivo software. RESULTS: Of the 17 parents who completed the key informant interviews, 6 (35%) were of non-Hispanic black race, and 3 (17.6%) interviews were conducted in Spanish. Parents noted that the more knowledge their primary care provider (PCP) had about SDB, the easier it was to obtain a diagnostic workup (41%). The most common barrier included difficulty obtaining a specialist (otolaryngology or sleep medicine) referral from their PCP and encountering providers who were dismissive of parent-reported symptoms related to SDB, leading them to seek a second opinion or self-refer (53%). Medicaid coverage was a strong facilitator to receipt of care (59%). Three (17.6%) parents noted alienation in the process due to racial bias or language barriers. CONCLUSION: Parental interviews revealed that facilitators of SDB treatment included high clinician knowledge and perceived importance of SDB as well as Medicaid insurance which decreased financial strain. Parents also cited the attainment of referrals as a significant barrier to obtaining specialty evaluation. These findings identify potential modifiable areas to tailor future interventions for timely and equitable SDB care.

A scoping review of randomized clinical trials for pain management in pediatric tonsillectomy and adenotonsillectomy.

Objectives: To examine the volume, topics, and reporting trends in the published literature of randomized clinical trials for pharmacologic pain management of pediatric tonsillectomy and adenotonsillectomy and to identify areas requiring further research. Data Sources: PubMed (National Library of Medicine and National Institutes of Health), Scopus (Elsevier), CINAHL (EBSCO), and Cochrane Library (Wiley). Methods: A systematic search of four databases was conducted. Only randomized controlled or comparison trials examining pain improvement with a pharmacologic intervention in pediatric tonsillectomy or adenotonsillectomy were included. Data collected included demographics, pain-related outcomes, sedation scores, nausea/vomiting, postoperative bleeding, types of drug comparisons, modes of administration, timing of administration, and identities of the investigated drugs. Results: One hundred and eighty-nine studies were included for analysis. Most studies included validated pain scales, with the majority using visual-assisted scales (49.21%). Fewer studies examined pain beyond 24 h postoperation (24.87%), and few studies included a validated sedation scale (12.17%). Studies have compared several different dimensions of pharmacologic treatment, including different drugs, timing of administration, modes of administration, and dosages. Only 23 (12.17%) studies examined medications administered postoperatively, and only 29 (15.34%) studies examined oral medications. Acetaminophen only had four self-comparisons. Conclusion: Our work provides the first scoping review of pain and pediatric tonsillectomy. With drug safety profiles considered, the literature does not have enough data to determine which treatment regimen provides superior pain control in pediatric tonsillectomy. Even common drugs like acetaminophen and ibuprofen require further research for optimizing the treatment of posttonsillectomy pain. The heterogeneity in study design and comparisons weakens the conclusions of potential systematic reviews and meta-analyses. Future directions include more noninferiority studies of unique comparisons and more studies examining oral medications given postoperatively.

Sociodemographic Factors Affecting Loss to Follow-Up After Newborn Hearing Screening: A Systematic Review and Meta-Analysis.

OBJECTIVE: Universal newborn hearing screening (NBHS) has been widely implemented as a part of early hearing detection and intervention (EHDI) programs worldwide. Even with excellent provider knowledge and screening rates, many infants do not receive definitive hearing testing or intervention after initial screening. The objective of this study was to identify sociodemographic factors contributing to loss of follow-up. DATA SOURCES: PubMed, Scopus, and CINAHL. REVIEW METHODS: Per Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, the databases were searched from the date of inception through December 28, 2021. Studies containing sociodemographic information on patients who were referred to NBHS were included. Meta-analysis of odds ratios (ORs) was performed comparing rates of sociodemographic variables between patients adherent and nonadherent to follow-up. RESULTS: A total of 169,238 infants from 19 studies were included. Low birth weight (OR 1.6 [95% confidence interval, CI 1.2-2.2, p < .001), racial minority (OR 1.4 [95% CI 1.2-1.6], p < .001), rural residence (OR 1.5 [95% CI 1.1-1.9], p = .005), lack of insurance (OR 1 [95% CI 1.4-2.5], p < .001), and public or state insurance (OR 1.7 [95% CI 1.2-4.2], p = .008) were associated with missed follow-up after referred NBHS. Associated maternal factors included low maternal education (OR 1.8 [95% CI 1.6-2.0], p < .001), young maternal age (OR 1.5 [95% CI 1.5-1.6], p < .001), unmarried maternal status (OR 1.5 [95% CI 1.1-1.9], p = .003), and current or former maternal smoking status (OR 1.8 [95% CI 1.4-2.2], p < .001). CONCLUSION: Both infant and maternal sociodemographic factors influence follow-up compliance after referred NBHS. Focused efforts should be made by medical providers and policymakers to address these factors to ensure appropriate newborn hearing care and interventions are achieved.

Racial and Ethnic Disparities in Primary Cleft Lip and Cleft Palate Repair.

OBJECTIVE: To examine the impact of race/ethnicity on timing and postoperative outcomes of primary cleft lip (CL) and cleft palate (CP) repair. DESIGN: Cross-sectional analysis of the National Surgical Quality Improvement Program Pediatric (NSQIP-P) database from 2013 to 2018. PATIENTS AND MAIN OUTCOME MEASURES: Patients under 2 years of age who underwent primary CL or CP repair were identified in the NSQIP-P. Outcomes were the timing of surgery and 30-day readmission and reoperation rates stratified by race and ethnicity. RESULTS: In total, 6021 children underwent CL and 6938 underwent CP repair. Adjusted rates of CL repair over time were 10% lower in Hispanic children (95%CI: 0.84-0.96) and 38% lower for Asian children (95%CI: 0.55-0.70) compared with White infants. CP repair rates over time were 13% lower in Black (95%CI: 0.79-0.95), 17% lower in Hispanic (95%CI: 0.77-0.89), and 53% lower in Asian children (95%CI: 0.43-0.53) than in White infants. Asian patients had the highest rates of delayed surgical repair, with 19.3% not meeting American Cleft Palate-Craniofacial Association (ACPA) guidelines for CL (P < .001) and 28.2% for CP repair (P< .001). Black and Hispanic children had 80% higher odds of readmission following primary CL repair (95%CI: 1.16-2.83 and 95%CI: 1.27-2.61, respectively). CONCLUSIONS: This study of a national database identified several racial/ethnic disparities in primary CL and CP, with reduced receipt of cleft repair over time for non-White children. Asian patients were significantly more likely to have delayed cleft repair per ACPA guidelines. These findings underscore the need to better understand disparities in cleft repair timing and postoperative outcomes.

The Cost Impact of Telehealth Interventions in Pediatric Surgical Specialties: A Systematic Review.

BACKGROUND: Telehealth is a rapidly expanding care modality in the United States. Pediatric surgical patients often require complex care which can incur significant expenses, some of which may be alleviated by telehealth. We performed a systematic review comparing telehealth and in-person visits, and telehealth's impacts on the cost of healthcare across pediatric surgical specialties. METHODS: A systematic review was performed using the following databases: PubMed (MEDLINE), Scopus (Elsevier), and CINAHL (EBSCOHost), searched from inception to July 10th, 2022. Studies were included per the following criteria: (1) investigated a telehealth intervention for pediatric surgical care and (2) provided some metric of telehealth cost compared to an in-person visit. Non-English or studies conducted outside of the U.S. were excluded. RESULTS: Fourteen manuscripts met inclusion criteria and presented data on 7992 visits, including patients with a weighted average age of 7.5 ± 3.5 years. Most (11/14) studies used telehealth in a synchronous, or "real-time" context. Of the studies which calculated dollar cost savings for telehealth visits compared to in-person appointments we found a substantial range of savings per visit, from $48.50 to $344.64. Cost savings were frequently realized in terms of reduced travel expenditures, lower opportunity costs (e.g. lost wages), and decreased hospital labor requirements. CONCLUSIONS: This review suggests that telehealth provides cost incentives to pediatric surgical care in many scenarios, including post-operative visits and some routine clinic visits. Future work should focus on standardizing the metrics by which cost impacts are analyzed and detailing which visits are most appropriately facilitated by telehealth. LEVEL OF EVIDENCE: V.

Outcomes of Tympanoplasty After Cleft Palate Repair: A Systematic Review and Meta-analysis.

OBJECTIVE: To analyze graft success rates and hearing outcomes in patients with a history of cleft palate (CP) repair undergoing tympanoplasty. DATA SOURCES: PubMed, Scopus, and CINAHL. REVIEW METHODS: Per PRISMA guidelines, the databases were searched from date of inception through December 14, 2021. Studies of patients with previous CP repair who underwent tympanoplasty were included. Meta-analysis of proportions, continuous measures, odds ratios (ORs), and meta-regression were used to analyze graft success and hearing outcomes after tympanoplasty. RESULTS: A total of 323 patients with CP repair and 1169 controls were included. The proportion of graft success was 86.7% (95% CI, 76.1%-94.5%) in patients with CP repair and 88.8% (95% CI, 76.9-96.8) in controls. There was no difference in odds of graft success between patients with CP repair and controls (OR, 1.0 [95% CI, 0.5-1.8]; P = .870). Age was not a significant moderator of graft success in patients with CP repair (r = 0.1 [95% CI, -0.2 to 0.3]; P = .689) or controls (r = -0.0 [95% CI, -0.1 to 0.1]; P = .952). Comparing mean differences between pre- and postoperative air-bone gap was not statistically significant in patients with CP repair and controls (0.2 dB [95% CI, -3.1 to 3.4]; P = .930). Odds of functional success (postoperative air-bone gap <20 dB) were not different between the groups (OR, 0.8 [95% CI, 0.5-1.4]; P = .450). CONCLUSION: This meta-analysis does not endorse anatomic or functional differences between patients with CP repair and controls after tympanoplasty. However, there is a paucity of evidence for younger children. Further studies are warranted to elucidate specific risk factors for tympanoplasty outcomes in young patients with previous CP repair.

Feeding Performance and Outcomes in Infants With Robin Sequence Undergoing Mandibular Distraction Osteogenesis.

To describe perioperative feeding performance in infants with Robin sequence (RS) who underwent mandibular distraction osteogenesis (MDO).A retrospective study of infants that underwent MDO from May 2010 to December 2019.Tertiary pediatric hospital.A total of 40 patients underwent MDO and 20 met inclusion criteria. Of the included infants, 6 had an associated syndrome and 80% were male.Time to full oral feeds, rate of G-tube placement, and change in weight percentile following MDO.Average oral intake prior to MDO was 22.1% of individual goal feeds. Among the 15 (75%) children that did not require G-tube placement, mean time to full oral feeds after MDO was 11 days ± 5.7 days, with 80% of infants reaching full oral feeds within 2 weeks after extubation. The proportion of G-tube placement in patients with a syndrome was higher than in isolated RS (-0.6; 95% CI: -1.0, -0.2). Mean percentages of weight-for-age percentile decreased during the first 3 months after the procedure. This was followed by a mean upturn in weight starting after the third month after MDO with a recovery to preoperative mean weight-for-age percentiles by 6 months after surgery.This study suggests that infants with RS may achieve full oral feeds despite poor feeding performance before MDO. Infants with syndromic RS are more likely to require G-tube. These findings may be used to inform G-tube discussion and offer a timeline to work toward goal oral feeds for infants with RS after MDO.

Parent and provider satisfaction of telehealth in pediatric surgical subspecialty care: A systematic review.

INTRODUCTION: Telehealth is becoming an increasingly common presence in health care, particularly amidst the coronavirus disease 2019 pandemic. We aimed to investigate ways in which telehealth has been implemented in pediatric surgical specialties, as well as the success and satisfaction rates of these interventions. METHODS: A systematic review was conducted according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines using PubMed, Scopus, and CINAHL databases for telehealth and pediatric surgical specialties on August 20th, 2021. There were 1227 studies screened and 17 studies met final inclusion criteria for patient, parent/guardian, or physician satisfaction measures of a telehealth intervention in the United States. RESULTS: Studies implementing telehealth interventions included all major pediatric surgical subspecialties with a total of 2926 patients. Of the 17 studies, common themes were the use of telehealth for synchronous video and/or telephone virtual visits, including comparing virtual visits to in-person clinic visits (nine studies) and postoperative virtual visits (six studies). Telehealth was also used in the perioperative setting to deliver care instructions via mobile application or text message (two studies). Telehealth interventions had a high rate of parent satisfaction (75%-98%), and 57%-75% of parents stated they would choose or prefer virtual appointments in the future, often citing travel and cost savings as benefits. Provider satisfaction was also high with satisfaction scores ranging from 7.5 to 9.4/10. DISCUSSION: This systematic review suggests that both parent and physician satisfaction with telehealth in pediatric surgical specialties is generally high. Expanding telehealth applications allow greater access to care, particularly for specialized surgical services which often pose significant costs and travel burdens.

Obstructive sleep apnea in children with nonsyndromic cleft palate: a systematic review.

STUDY OBJECTIVES: To characterize obstructive sleep apnea in children with nonsyndromic cleft palate based on polysomnographic parameters relative to primary palatoplasty. METHODS: A systematic review was performed following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. The following databases were searched: PubMed, Scopus, CINAHL, and Cochrane. Studies were only considered for inclusion if they examined exclusively patients with nonsyndromic cleft palate and reported polysomnogram data. RESULTS: Seven studies met inclusion criteria, providing information on a total of 151 patients with a weighted mean age of 5.2 ± 5.0 years (range 0.1-12 years). Five studies presented data from either the pre- or postoperative period. Two studies investigated both pre- and postpalatoplasty polysomnogram data, and neither observed a significant change in apnea-hypopnea index (AHI) values following surgery (mean preoperative AHI of 2.7 events/h, mean improvement of 0.6 events/h). The entire cohort had a prepalatoplasty weighted mean AHI of 11.4 events/h (range 1.5-16.1) and postpalatoplasty AHI of 1.5 events/h (range 0.2-5.2). Interpretation of polysomnographic data was limited by heterogeneity; however, the AHI values for children with nonsyndromic cleft palate largely demonstrated mild to moderate obstructive sleep apnea following palatoplasty. CONCLUSIONS: The full effect of cleft palate repair on obstructive sleep apnea in children with nonsyndromic cleft palate remains understudied. While published data are heterogenous, few studies support the worsening of obstructive AHI after palatoplasty in children with nonsyndromic cleft palate. Further studies with standardized polysomnographic parameters are needed to provide guidance for management of this population. CITATION: Jungbauer WN Jr, Poupore NS, Nguyen SA, Carroll WW, Pecha PP. Obstructive sleep apnea in children with nonsyndromic cleft palate: a systematic review. J Clin Sleep Med. 2022;18(8):2063-2068.

Examining Associations Between Neighborhood-Level Social Vulnerability and Care for Children With Sleep-Disordered Breathing.

OBJECTIVE: We aim to investigate the impact of neighborhood-level social vulnerability on otolaryngology care for children with obstructive sleep-disordered breathing (SDB). STUDY DESIGN: Retrospective cohort study. SETTING: A tertiary children's hospital. METHODS: Children aged 2 to 17 years with SDB were included. Residential addresses were geocoded with geographic information systems, and spatial overlays were used to assign census tract-level social vulnerability index (SVI) scores to each participant. Multivariable logistic regression models were used to estimate associations of neighborhood SVI scores and individual factors with attendance of otolaryngology referral appointment and interventions. RESULTS: The study included 397 patients (mean ± SD age, 5.9 ± 3.7 years; 51% male, n = 203). After adjustment for age and sex, children with higher overall SVI scores (odds ratio [OR], 0.40; 95% CI, 0.16-0.92) and higher socioeconomic vulnerability scores (OR, 0.34; 95% CI, 0.14-0.86) were less likely to attend their referral appointments. The odds of attending referrals were 83% lower (OR, 0.17; 95% CI, 0.09-0.34) for Black children and 73% lower (OR, 0.27; 95% CI, 0.11-0.65) for Hispanic children than for non-Hispanic White children. Medicaid beneficiaries had lower odds of attending their referrals (OR, 0.20; 95% CI, 0.08-0.48) than privately insured children. Overall SVI score was not associated with receiving recommended polysomnography or tonsillectomy. CONCLUSION: In our study, children living in areas of greater social vulnerability were less likely to attend their otolaryngology referral appointments for SDB evaluation, as were children of Black race, Hispanic ethnicity, and Medicaid beneficiaries. These results suggest that neighborhood conditions, as well as patient-level factors, influence patient access to SDB care.

A National Analysis of Inpatient Pediatric Adenoidectomy.

OBJECTIVE: Hospital admission following pediatric adenoidectomy without tonsillectomy is not well characterized. The objective of our study is to better characterize risk factors for post-operative complications in younger children undergoing inpatient adenoidectomy. METHODS: A cross-sectional analysis using data derived from the Kid's Inpatient Database (KID) was performed. Study participants included children <3 years of age who underwent an adenoidectomy and were admitted to hospitals participating in the KID for years 1997, 2000, 2003, 2006, 2009, and 2012. Descriptive statistical analysis and a multivariate logistic regression analysis were performed to identify risk factors for post-operative complication. RESULTS: A total of 3406 children (mean age 1.1 ± 0.7 years) were included. The overall post-operative bleeding and respiratory complication rates were 0.6% and 5.4%, respectively. Children less than 18 months of age demonstrated increased rates of post-operative respiratory complications (P = .009), but not bleeding complications (P = .857). Presence of cardiopulmonary congenital malformations (OR 1.54, 95% CI 1.07-2.20), chronic respiratory disease of the newborn (OR 5.03, 95% CI 2.86-8.85), and neuromuscular disorders (OR 1.97, 95% CI 1.09-3.57) were associated with post-operative respiratory distress. CONCLUSIONS: This analysis of a national dataset suggests that otherwise healthy children less than 18 months of age and children 18 months to 3 years of age with certain comorbidities may benefit from overnight observation following adenoidectomy.

Rural Barriers to Surgical Care for Children With Sleep-Disordered Breathing.

OBJECTIVE: To assess the impact of rural-urban residence on children with obstructive sleep-disordered breathing (SDB) who were candidates for tonsillectomy with or without adenoidectomy (TA). STUDY DESIGN: Retrospective cohort study. SETTING: Tertiary children's hospital. METHODS: A cohort of otherwise healthy children aged 2 to 18 years with a diagnosis of obstructive SDB between April 2016 and December 2018 who were recommended TA were included. Rural-urban designation was defined by ZIP code approximation of rural-urban commuting area codes. The main outcome was association of rurality with time to TA and loss to follow-up using Cox and logistic regression analyses. RESULTS: In total, 213 patients were included (mean age 6 ± 2.9 years, 117 [55%] male, 69 [32%] rural dwelling). Rural-dwelling children were more often insured by Medicaid than private insurance (P < .001) and had a median driving distance of 74.8 vs 16.8 miles (P < .001) compared to urban-dwelling patients. The majority (94.9%) eventually underwent recommended TA once evaluated by an otolaryngologist. Multivariable logistic regression analysis did not reveal any significant predictors for loss to follow-up in receiving TA. Cox regression analysis that adjusted for age, sex, insurance, and race showed that rural-dwelling patients had a 30% reduction in receipt of TA over time as compared to urban-dwelling patients (hazard ratio, 0.7; 95% CI, 0.50-0.99). CONCLUSION: Rural-dwelling patients experienced longer wait times and driving distance to TA. This study suggests that rurality should be considered a potential barrier to surgical intervention and highlights the need to further investigate geographic access as an important determinant of care in pediatric SDB.

Tissue Doppler echocardiography in children with OSA before and after tonsillectomy and adenoidectomy: A systematic review and meta-analysis.

BACKGROUND: When to order an echocardiogram in children with obstructive sleep apnea (OSA) is debated. Studies evaluating the utility of pre-operative standard echocardiography are inconsistent. Tissue Doppler imaging (TDI) is an additional technique that quantifies the velocity of myocardial motion to assess cardiac function. The utility of TDI in pediatric OSA remains unclear. METHODS: A systematic review and meta-analysis were performed in accordance with PRISMA guidelines using PubMed, Scopus, CINAHL, and Cochrane Library databases. Studies of echocardiographic findings using TDI in children with polysomnogram confirmed OSA before and after tonsillectomy and adenoidectomy (T&A) were included. 1,423 studies were screened, and 4 studies met inclusion criteria. Meta-analysis of echocardiographic findings was performed. RESULTS: Data from 560 children were analyzed. Study groups included pre- and post-T&A children with OSA and non OSA controls. Pre-T&A S' wave at the tricuspid annulus (S' RV) was decreased with a mean difference of -1.04 [95% CI -1.57, -0.52, p < 0.001] and E'/A' ratio at the mitral annulus (E'/A' LV) was decreased with a mean difference of -0.74 [95% CI -0.85, -0.64, p < 0.001] when compared to controls. These variables were not statistically different when comparing post-T&A to controls. CONCLUSIONS: TDI appears to successfully detect subclinical changes in cardiac function in children with OSA. However, echocardiography parameters of post-T&A and non OSA control children were similar. Further prospective studies stratified by OSA severity are needed with both TDI and standard echocardiography to define the utility of pre-operative cardiac imaging.