Implementation and impact of a surgical dashboard on pediatric tonsillectomy outcomes: A quality improvement study.

Introduction: In pediatric tonsillectomy management, the consistent tracking of surgical outcomes and adherence to guidelines are vital. This study explores how a surgical dashboard can serve as a tool in research analysis, translating AAO-HNSF guidelines into measurable performance improvements. Methods: Using a prospective registry from three pediatric hospitals, a Tableau dashboard was constructed to graphically visualize key demographic and postoperative outcomes (including intensive care unit [ICU] utilization, 30-day emergency department (ED) visits, and postoperative bleed rates) in children undergoing tonsillectomy from 2020 to 2024. From the dashboard data, a retrospective cohort study analyzing 6767 tonsillectomies was conducted from January 2, 2020, to June 20, 2023. Patients were categorized into low-risk, OSA-only (by ICD-10 codes), and high-risk groups based on comorbidities. Logistic regression identified factors influencing ED revisits and unplanned nursing calls. Three quality initiatives were assessed: preoperative school absence notes, perioperative dexamethasone recording, and post-tonsillectomy parental education. Results: A total of 2122 (31%) were low-risk, 2648 (39%) were OSA-only, and 1997 (30%) high risk. Risk factors that increased the likelihood of ED visits were high-risk comorbidities (OR = 1.46; 95% CI = 1.24-1.74; p < 0.001) and older age (OR = 1.05; 95% CI = 1.03-1.08; p < 0.001). Risk factors that increased the likelihood of an unplanned nursing communication were high-risk comorbidities (OR = 1.53; 95% CI = 1.34-1.75; p < 0.001), older age (OR = 1.03, 95% CI = 1.01-1.04; p = 0.001), and Medicaid insurance (OR = 1.25; 95% CI = 1.09-1.43; p = 0.002). Postoperative bleed control was generally comparable between the groups, at 2.8% (low risk), 2.7% (OSA), 3.2 (high risk) (p = 0.651). Conclusion: The dashboard aided in data collection, data visualization, and data analysis of quality improvement initiatives, effectively translating guidelines into tangible measures to enhance care. Level of evidence: NA.

Bronchopulmonary dysplasia and ventilation-associated outcomes after pediatric tracheostomy.

OBJECTIVES: The objective of this study is to determine the time to ventilator liberation and decannulation after tracheostomy placement in children with bronchopulmonary dysplasia (BPD) and pulmonary hypertension. METHODS: A prospective cohort study included all children (<18 years old) who underwent tracheostomy between 2015 and 2021 with or without a diagnosis of BPD. The primary outcomes were time to ventilator liberation, tracheostomy decannulation, or death with tracheostomy in place. RESULTS: A total of 303 children met inclusion with a median (interquartile range [IQR]) age at tracheostomy of 6.9 (IQR: 4.0-49.5) months. A diagnosis of BPD was made for 42% (N = 127) and this group was younger (5.1 vs. 24.5 months, p < .001) and more often had pulmonary hypertension (68% vs. 24%, p < .001). Children with BPD spent a median of 2.9 years (IQR: 1.6-4.0) on ventilation compared to 1.9 years (IQR: 0.9-3.7) for children without BPD (p = .009). The time to decannulation was greater among children with BPD (3.4 vs. 1.8 years, p < .001). However, unadjusted estimates of ventilator liberation (hazard ratio [HR]: 1.05, 95% confidence interval [95% CI]: 0.77-1.44) and decannulation (HR: 1.11, 95% CI: 0.74-1.66) over time were not prolonged by BPD. Pulmonary hypertension was associated with shorter time to death (adjusted HR [aHR] = 1.99, 95% CI: 1.17-3.38, p = .01), while BPD was associated with longer time to death (aHR: 0.38, 95% CI: 0.22-0.67, p = .001). CONCLUSION: BPD is associated with increased ventilation and duration of tracheostomy but over time many children with BPD will wean off the ventilator and be decannulated. Pulmonary hypertension and not BPD is associated with increased time to death after tracheostomy.

Subglottic Stenosis After Pediatric Tracheostomy.

OBJECTIVES: To determine the incidence of subglottic stenosis (SGS) in children after tracheostomy and identify risk factors for development. STUDY DESIGN: Retrospective cohort. METHODS: All patients (<18 years) undergoing tracheostomy at a tertiary children's hospital between 2015 and 2020 were included. Patients with a direct laryngoscopy (DL) concurrent with tracheostomy and a subsequent DL were included. Medical records, including operative reports, were reviewed to identify subglottic stenosis and associated risk factors. RESULTS: A total of 140 patients were included with mean age at tracheostomy of 2.4 years (standard deviation [SD]: 4.3) (median: 0.5 years, interquartile range [IQR]: 0.3-1.5 years) and gestational age of 33.8 weeks (SD: 5.9) (median: 36 weeks, IQR: 28-39 weeks). At initial DL, 24% (N = 34) had subglottic injury and 26% (N = 37) developed SGS. The incidence of SGS after tracheostomy was 11.5 cases per 100 patients per year. At tracheostomy, lower birth weight (1.8 vs. 2.3 kg, p = 0.005), shorter gestational age (31.8 vs. 34.6 weeks, p = 0.01), younger age (0.8 vs. 2.9 years, p = 0.01), lower weight (5.8 vs. 14.7 kg, p = 0.01), and subglottic injury (44% vs. 21%, p = 0.01) were associated with the development of SGS. Multivariable logistic regression analysis associated birth weight (odds ratio [OR]: 0.49, 95% confidence interval [CI]: 0.31-0.75, p = 0.001) and early subglottic injury (OR: 3.22, 95% CI: 1.31-7.88, p = 0.01) with SGS development. CONCLUSIONS: The incidence of SGS after pediatric tracheostomy is estimated at 11.5 cases per 100 patients per year. Low birth weight and subglottic injury at the time of tracheostomy were associated with SGS in this vulnerable population of children. LEVEL OF EVIDENCE: 3 Laryngoscope, 2024.

Postoperative Respiratory Complications After Adenotonsillectomy in Children With High-Risk Obstructive Sleep Apnea.

OBJECTIVE: Identify patient characteristics and polysomnogram (PSG) parameters associated with postoperative respiratory complications after adenotonsillectomy (AT) among children with high-risk obstructive sleep apnea (OSA). STUDY DESIGN: Case series with chart review. SETTING: Tertiary care children's hospital. METHODS: Pediatric patients (<18 years) with high-risk OSA (any 1 of: apnea-hypopnea index [AHI] >30, O2 nadir <80% and peak CO2 >60 mm Hg) on overnight PSG from 2019 to 2021 were included. Primary outcomes were major respiratory intervention during the postoperative admission, prolonged hospitalization, and intensive care unit (ICU) stay. RESULTS: A total of 307 patients met inclusion criteria. Median age was 6.5 years and 63% were male. Twenty-five (8.1%) required major respiratory intervention and 29 (9.7%) required ICU admission after AT. Major interventions and ICU admissions were significantly associated with neuromuscular disease (P < .01), higher obstructive apnea-hypopnea index (oAHI), higher CO2 peak, and lower O2 nadir. Prolonged admission had similar findings except oAHI was not significantly associated. Younger children were significant more likely to require ICU admission or prolonged admission. CONCLUSION: Increased oAHI and worsening O2 and CO2 parameters on preoperative PSG were associated with postoperative respiratory complications in children with high-risk OSA. Children with neuromuscular disease and age 0 to 2 had higher risk of ICU stay and prolonged hospitalization. Clinicians should recognize the importance of parameters beyond oAHI when anticipating postoperative monitoring.

Injection Laryngoplasty for Children with Dysphagia after Cardiac Surgery.

Objective: To determine whether injection laryngoplasty (IL) resolves thin liquid aspiration among children with unilateral vocal cord paralysis (UVCP) after cardiac surgery. Study Design: Retrospective case-control. Setting: Tertiary children's hospital. Methods: Consecutive children (<5 years) between 2012 and 2022 with UVCP after cardiac surgery were included. Resolution of thin liquid aspiration after IL versus observation was determined for children obtaining videofluoroscopic swallow studies (VFSS). Results: A total of 32 children with left UVCP after cardiac surgery met inclusion. Initial surgeries were N = 9 (28%) patent ductus arteriosus ligations, N = 7 (22%) aortic arch surgeries, N = 9 (28%) surgeries for hypoplastic left heart syndrome, and N = 7 (22%) other cardiac surgeries. The mean age at initial surgery was 1.8 months (SD: 3.7). All children had a VFSS obtained after surgery that confirmed aspiration. There were 17 children that obtained an IL at 33.6 months (SD: 20.9) after cardiac surgery and 15 children observed without IL procedure. No surgical complications after IL were noted. The rate of aspiration resolution based on postoperative VFSS was N = 14 (82%) for the IL group and N = 9 (60%) for the control group P = .24. Documented VFSS aspiration resolution after cardiac surgery occurred by 9.6 months (SD: 10.0) in the observation group and 47.4 months (SD: 24.1) in the IL group (P < .001). Conclusion: IL can help treat aspiration in children with UVCP after cardiac surgery but the benefit beyond observation remains unclear. Future studies should continue to explore the utility for IL in managing dysphagia in this pediatric population.

Outcomes of Injection Laryngoplasty for Deep Interarytenoid Groove.

Introduction Deep interarytenoid groove (DIG) may cause swallowing dysfunction in children; however, the management of DIG has not been established. Objective We evaluated the subjective and objective outcomes of interarytenoid augmentation with injection in children with DIG. Methods Consecutive children under 18 years of age who underwent injection laryngoplasty for DIG were reviewed. Data pertaining to demographics, past medical history, past surgical history, and results of pre and postoperative video fluoroscopic swallow study (VFSS) were obtained. The primary outcome measure was the presence of thin liquid aspiration or penetration on postoperative VFSS. The secondary outcome measure was caregiver-reported improvement of symptoms. Results Twenty-seven patients had VFSS before and after interarytenoid augmentation with injection (IA). Twenty (70%) had thin liquid penetration and 12 (44%) had thin liquid aspiration before the IA. Thin liquid aspiration resolved in 9 children (45%) and persisted in 11 (55%). Of the 12 children who had thin liquid aspiration prior to IA, 6 (50%) had resolution of thin liquid aspiration after IA. Conclusions Injection laryngoplasty is a safe tool to improve swallowing function in children with DIG. Further studies are needed to assess the long-term outcomes of IA and identify predictors of successful IA in children with DIG.

Tracheal A-frame deformity and suprastomal collapse after pediatric tracheostomy.

Objectives: To determine the incidence of A-frame deformity and suprastomal collapse after pediatric tracheostomy. Study design: Retrospective cohort. Methods: All patients (<18 years) that had a tracheostomy placed at a tertiary institution between 2015 and 2020 were included. Children without a surveillance bronchoscopy at least 6 months after tracheostomy were excluded. Operative reports identified tracheal A-frame deformity or suprastomal collapse. Results: A total of 175 children met inclusion with 18% (N = 32) developing A-frame deformity within a mean of 35.8 months (SD: 19.4) after tracheostomy. For 18 children (18/32, 56%), A-frame developed within a mean of 11.3 months (SD: 15.7) after decannulation. There were 96 children developing suprastomal collapse (55%) by a mean of 17.7 months (SD: 14.2) after tracheostomy. All suprastomal collapse was identified prior to decannulation. Older age at tracheostomy was associated with a lower likelihood of collapse (OR: 0.92, 95% CI: 0.86-0.99, p = .03). The estimated 5-year incidence of A-frame deformity after tracheostomy was 32.8% (95% CI: 23.0-45.3) and the 3-year incidence after decannulation was 36.1% (95% CI: 24.0-51.8). Highly complex children had an earlier time to A-frame development (p = .04). At 5 years after tracheostomy, the estimated rate of suprastomal collapse was 73.7% (95% CI: 63.8-82.8). Conclusions: Tracheal A-frame deformity is estimated to occur in 36% of children within 3 years after tracheostomy decannulation. Suprastomal collapse, which approaches 74% at 5 years after tracheostomy, is more common when tracheostomy is placed at a younger age. Surgeons caring for tracheostomy-dependent children should recognize acquired airway obstruction and appropriately monitor these outcomes. Level of evidence: 3.

Economic Evaluation of Pediatric Tracheostomy: A Cost of Illness Analysis.

Objective: This study aimed to determine the direct costs of pediatric tracheostomy care within a health care system. Study Design: Prospective analysis. Setting: Academic children's hospital. Methods: Costs associated with caring for pediatric tracheostomy patients under 18 years were analyzed between 2015 and 2021. Direct costs were calculated using the Medicare/Medicaid charges-to-costs ratio for various visit types. Costs were estimated using generalized linear equations, accounting for confounders. Results: A total of 297 children underwent tracheostomy at a median age of 0.94 years. The median follow-up was 2.5 years, resulting in 13,966 visits (mean = 41). The total cost was $321 million. The initial admission accounted for 72% ($231 million) of costs while other inpatient admissions added 24% ($78 million). Emergency department, observation, and outpatient visits comprised 4% of costs. The length of stay (LOS) was the primary cost driver for inpatient visits. Each additional hospital day increased costs by roughly $1195, and each extra admission added about $130,223 after adjusting for confounders. Respiratory failure and infections were the primary reasons for 67% of subsequent admissions. Conclusion: Pediatric tracheostomy care generated over $300 million in direct costs over 5 years. Inpatient stays constituted 96% of these costs, with the LOS being a major factor. To reduce direct health expenditures for these patients, the focus should be on minimizing admissions.

Surgical Outcomes by Early Airway Endoscopy Findings after Pediatric Staged Laryngotracheoplasty.

OBJECTIVES: To determine how initial postoperative airway endoscopy findings after stent removal predict successful decannulation in children undergoing double-staged laryngotracheoplasty (dsLTP). Secondary objectives assessed timing of decannulation and number of endoscopic interventions needed after dsLTP. METHODS: A case series with chart review included children who underwent dsLTP at a tertiary children's hospital between 2008 and 2021. Rates of decannulation, time to decannulation, and number of interventions after dsLTP were recorded for children with high- or low-grade stenosis at the first bronchoscopy after stent removal. RESULTS: Of the 65 children who were included, 88% had high-grade stenosis and 98% had a preoperative tracheostomy. Successful decannulation happened in 74% of the children, and 44% of the children were decannulated within 12 months of surgery. For children with low-grade stenosis at the first endoscopy after stent removal, 84% were successfully decannulated compared with 36% of the children with high-grade stenosis (p = 0.001). After dsLTP, children with high-grade stenosis required 7.5 interventions (SD: 3.3) compared with 4.0 interventions (SD: 3.0) for children with low-grade stenosis (p < 0.001). Decannulated children with high-grade stenosis necessitated more endoscopic procedures (7.0 vs. 3.7, p = 0.02). Time to decannulation was similar between children with high- and low-grade early postoperative stenosis (21.9 vs. 17.8 months, p = 0.63). CONCLUSIONS: Higher grade stenosis identified on the first airway endoscopy after suprastomal stent removal is correlated with lower decannulation rates and more postoperative endoscopic interventions. Although time to decannulation was not impacted by early stenosis grade, surgeons might utilize these early airway findings to counsel families and prognosticate possible surgical success. LEVEL OF EVIDENCE: 4 Laryngoscope, 134:963-967, 2024.

Neighborhood Socioeconomic Disadvantage and Long-Term Outcomes After Pediatric Tracheostomy.

OBJECTIVES: To determine whether long-term outcomes after pediatric tracheostomy are impacted by neighborhood socioeconomic disadvantage. METHODS: A prospective cohort of children with tracheostomies was followed at an academic pediatric hospital between 2015 and 2020. Patients were grouped into low or high socioeconomic disadvantage using their neighborhood area deprivation index (ADI). Survival and logistic regression analyses determined the relationship between ADI group, decannulation, and mortality. RESULTS: A total of 260 children were included with a median age at tracheostomy of 6.6 months (interquartile range [IQR], 3.9-42.3). The cohort was 53% male (N = 138), 55% White race (N = 143), and 35% Black or African American (N = 90). Tracheostomy was most frequently indicated for respiratory failure (N = 189, 73%). High neighborhood socioeconomic disadvantage was noted for 66% of children (N = 172) and 61% (N = 158) had severe neurocognitive disability. ADI was not associated with time to decannulation (HR = 0.90, 95% confidence interval [95% CI]: 0.53-1.53) or time to death (HR = 0.92, 95% CI: 0.49-1.72). CONCLUSIONS: Neighborhood socioeconomic disadvantage was not associated with decannulation or mortality among children with a tracheostomy. These findings suggest that long-term outcomes after pediatric tracheostomy are less dependent on socioeconomic factors in an individual community. LEVEL OF EVIDENCE: 3 Laryngoscope, 134:2415-2421, 2024.