Genome-wide RNA Tomography in the zebrafish embryo.

Advancing our understanding of embryonic development is heavily dependent on identification of novel pathways or regulators. Although genome-wide techniques such as RNA sequencing are ideally suited for discovering novel candidate genes, they are unable to yield spatially resolved information in embryos or tissues. Microscopy-based approaches, using in situ hybridization, for example, can provide spatial information about gene expression, but are limited to analyzing one or a few genes at a time. Here, we present a method where we combine traditional histological techniques with low-input RNA sequencing and mathematical image reconstruction to generate a high-resolution genome-wide 3D atlas of gene expression in the zebrafish embryo at three developmental stages. Importantly, our technique enables searching for genes that are expressed in specific spatial patterns without manual image annotation. We envision broad applicability of RNA tomography as an accurate and sensitive approach for spatially resolved transcriptomics in whole embryos and dissected organs.

Neuromesodermal progenitors are a conserved source of spinal cord with divergent growth dynamics.

During gastrulation, embryonic cells become specified into distinct germ layers. In mouse, this continues throughout somitogenesis from a population of bipotent stem cells called neuromesodermal progenitors (NMps). However, the degree of self-renewal associated with NMps in the fast-developing zebrafish embryo is unclear. Using a genetic clone-tracing method, we labelled early embryonic progenitors and found a strong clonal similarity between spinal cord and mesoderm tissues. We followed individual cell lineages using light-sheet imaging, revealing a common neuromesodermal lineage contribution to a subset of spinal cord tissue across the anterior-posterior body axis. An initial population subdivides at mid-gastrula stages and is directly allocated to neural and mesodermal compartments during gastrulation. A second population in the tailbud undergoes delayed allocation to contribute to the neural and mesodermal compartment only at late somitogenesis. Cell tracking and retrospective cell fate assignment at late somitogenesis stages reveal these cells to be a collection of mono-fated progenitors. Our results suggest that NMps are a conserved population of bipotential progenitors, the lineage of which varies in a species-specific manner due to vastly different rates of differentiation and growth.

Treatment of large infectious extracranial carotid artery pseudoaneurysms in children: a systematic review of the literature.

INTRODUCTION: Extracranial carotid artery pseudoaneurysm is a rare complication of deep neck space infection, and no evidence-based treatment guidelines are available in the literature. METHOD: To clarify the existing experience of the different treatment strategies, the authors performed a systematic literature search using the PubMed, Ovid EMBASE, and Scopus databases in accordance with PRISMA guidelines to review all reported cases of pediatric patients with infectious carotid pseudoaneurysms larger than 1 cm. RESULTS: Twenty-six patients with a median age of 4 years (range 6 months-15 years) were identified. Eighteen patients (69.2%) were treated with endovascular methods, 6 patients (23.1%) with surgical methods, 1 patient (3.8%) with a hybrid endovascular/surgical approach, and 1 patient (3.8%) with conservative management. Recurrence of the pseudoaneurysm occurred in 2 cases (7.7%), both of which were successfully retreated. Of the 6 patients (23.1%) who presented with pre-procedure neurologic deficits, 3 patients had complete or near complete resolution of symptoms after intervention and 3 patients had persistent deficits at last follow-up. Four patients (15.4%) experienced new neurologic deficits post-procedure that resolved at last follow-up. CONCLUSION: The endovascular treatment tends to be the preferred option to treat a large or giant infectious pseudoaneurysm of the carotid artery in the pediatric patient. However, more evidence is necessary to elucidate comparative safety and efficacy profiles of endovascular and surgical management strategies.

Gonorrhea-positive sinus cultures in a 15-year-old with allergic fungal sinusitis.

This article describes a patient with gonorrhea in sinus cultures and allergic fungal sinusitis. A multidisciplinary team was assembled to deliver the results to the minor patient and her family and provide support and resources for long-term care.

Rapid development of a simple ranula in a child.

OBJECTIVE: A simple ranula is a gradually progressive, benign condition of the salivary gland. The report here describes a very rare case of a simple ranula enlarging in an acute fashion, resulting in airway obstruction. CASE REPORT: A 7-year-old girl presented with swelling in the floor of the mouth, pushing the tongue upward and backward, requiring immediate nasotracheal intubation. Magnetic resonance imaging suggested a simple ranula requiring urgent surgery. The patient was followed up 4 weeks after discharge, at which time she was doing well. CONCLUSION: To the best of the authors' knowledge, this is the first case reported of a simple ranula presenting in an acute fashion, leading to airway compromise in a pediatric patient. The literature is reviewed and features of diagnosis and treatment are presented.

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.

Infectious Pseudoaneurysm of the Internal Carotid Artery in a Child Secondary to Parapharyngeal Abscess.

Infectious pseudoaneurysm is a rare condition characterized by arterial wall dilation, usually due to an adjacent infectious focus. We present an 8-year-old male with a 3-day history of progressive, severe headache 2 weeks after treatment for a parapharyngeal abscess. Computed tomography revealed a left internal carotid artery (ICA) pseudoaneurysm inferior to the skull base and a small parapharyngeal abscess inferior to the pseudoaneurysm. The patient was admitted for intravenous antibiotic treatment and underwent transfemoral endovascular coil occlusion of the cervical ICA pseudoaneurysm without complications. We discuss the presentation and management of rare vascular complications of parapharyngeal abscesses involving major arteries of the neck and the role of neurointerventional embolization in these cases.

Comparison of Caregiver- and Child-Reported Quality of Life in Children With Sleep-Disordered Breathing.

OBJECTIVE: Caregivers frequently report poor quality of life (QOL) in children with sleep-disordered breathing (SDB). Our objective is to assess the correlation between caregiver- and child-reported QOL in children with mild SDB and identify factors associated with differences between caregiver and child report. STUDY DESIGN: Analysis of baseline data from a multi-institutional randomized trial SETTING: Pediatric Adenotonsillectomy Trial for Snoring, where children with mild SDB (obstructive apnea-hypopnea index <3) were randomized to observation or adenotonsillectomy. METHODS: The Pediatric Quality of Life Inventory (PedsQL) assessed baseline global QOL in participating children 5 to 12 years old and their caregivers. Caregiver and child scores were compared. Multivariable regression assessed whether clinical factors were associated with differences between caregiver and child report. RESULTS: PedsQL scores were available for 309 families (mean child age, 7.0 years). The mean caregiver-reported PedsQL score was higher at 75.2 (indicating better QOL) than the mean child-reported score of 67.9 (P < .001). The agreement between caregiver and child total PedsQL scores was poor, with intraclass correlation coefficients of 0.03 (95% CI, -0.09 to 0.15) for children 5 to 7 years old and 0.21 (95% CI, 0.03-0.38) for children 8 to 12 years old. Higher child age and health literacy were associated with closer agreement between caregiver and child report. CONCLUSION: Caregiver- and child-reported global QOL in children with SDB was weakly correlated, more so for young children. In pediatric SDB, child-perceived QOL may be poorer than that reported by caregivers. Further research is needed to assess whether similar trends exist for disease-specific QOL metrics.

Comparison of outcomes between thermal welding forceps, controlled ablation and monopolar electrosurgery for tonsillectomy in children.

OBJECTIVE: To compare recovery from tonsillectomy using thermal welding forceps (TWF), controlled ablation (CA), and monopolar electrosurgery (MES) in children. METHODS: This was a prospective single blinded observational study using data from electronic medical record (EMR) and caregiver completed patient diary, conducted at a community-based children's hospital within an academic program with tonsillectomy performed by attending surgeons. Children aged 3-17 years undergoing tonsillectomy or adenotonsillectomy by TWF, CA, or MES over a 4-year period were included. Demographics, intraoperative time for tonsillectomy, blood loss, patient diary documentation of pain levels, analgesic doses, diet type and events per day were recorded. In addition, EMR documentation of morbidity events (bleeding, visits for bleeding, return to operating room [OR], total visits or admissions, poor oral intake or dehydration) were noted. To assess for differences in baseline characteristics, we utilized analysis of variance and Pearson's χ2 test. To determine primary outcomes, we used a multilevel mixed-effect linear regression model. RESULTS: A total of 369 children were enrolled, and 346 who met inclusion criteria underwent tonsillectomy. The children were categorized by the instrument used by the surgeons: CA 32.4% (n = 112), MES 36.7% (n = 127), and TWF 30.9% (n = 107). Mean age overall was 6.8 ± 3.2 years, with 57.4% female and 42.6% male. Diary return rate was 52.3% (n = 181) overall, with CA at 48.2% (n = 54), MES at 44.8% (n = 57), and TWF at 65.4% (n = 70). Average pain on the day of surgery was different between instruments with CA having the lowest level of 2.0 compared to 2.7 for TWF and MES (p = 0.001). Maximum pain level for day of surgery were lowest for CA at 2.7 compared to 3.4 for MES and 3.5 for TWF (p = 0.003). Pain levels were lowest for TWF after postoperative day (POD) 6. Overall rate of bleeding was 9.3%, with 2.6% return to surgery for control of bleeding. TWF had the lowest rate of bleeds (4.7% versus CA 11.6% and MES 11.0%), return to surgery (0.0% versus CA 2.7% and MES 4.7%), the earliest and final return to regular diet at POD 5.8 and 8.1, respectively without reaching statistical significance. CONCLUSION: CA had significantly lowest early pain levels on day 0-1 and trended lowest up to POD 6, after which TWF was lowest but did not reach statistical significance. TWF had the earliest return to regular diet. Children undergoing CA and MES are more likely to have a postoperative bleed and a return to the OR than TWF suggesting improved ability to seal vessels with the latter instrument. Further study with a larger sample is needed.

Racial Influences on Pediatric Tracheostomy Outcomes.

OBJECTIVES/HYPOTHESIS: To determine the impact of race on outcomes after pediatric tracheostomy. STUDY DESIGN: Retrospective case series. METHODS: A case series of tracheostomies at an urban, tertiary care children's hospital between 2014 and 2019 was conducted. Children were grouped by race to compare neurocognition, mortality, and decannulation rate. RESULTS: A total of 445 children with a median age at tracheostomy of 0.46 (interquartile range [IQR]: 0.97) years were studied. The cohort was 32% Hispanic, 31% White, 30% Black, 2.9% Asian, and 4.3% other race. Black compared to White children had a lower median birth weight (2,022 vs. 2,449 g, P = .005), were more often extremely premature (≤28 weeks gestation: 62% vs. 57%, P = .007), and more frequently had bronchopulmonary dysplasia (BPD) (35% vs. 17%, P = .002). Hispanic compared to Black children had higher median birth weight (2,529 g, P < .001), less extreme prematurity (44%, P < .001), and less BPD (21%, P = .04). The proportion of Black children was higher (30% vs. 19%, P < .001), while the proportion of Hispanic children with a tracheostomy was lower (32% vs. 42%, P = .003) compared to the racial distribution of all pediatric admissions. Racial differences were not seen for rates of severe neurocognitive disability (P = .51), decannulation (P = .17), or death (P = .92) after controlling for age, sex, prematurity, and ventilator dependence. CONCLUSION: Black children disproportionately underwent tracheostomy and had a higher comorbidity burden than White or Hispanic children. Hispanic children had proportionally fewer tracheostomies. Neurocognitive ability, decannulation, and mortality were similar for all races implying that health disparities by race may not change long-term outcomes after pediatric tracheostomy. Laryngoscope, 132:1118-1124, 2022.

Nationwide tracheostomy among neonatal admissions - A cross-sectional analysis.

OBJECTIVE: To describe characteristics and outcomes of infants admitted as neonates requiring tracheostomy placement. METHODS: A cross-sectional analysis of the Kids' Inpatient Database (KID) between 2003 and 2016 included all children admitted within the first 28 days of life that had a tracheostomy placed prior to discharge. Patient characteristics and surgical outcomes were compared between term (≥37 weeks gestation) and preterm (<37 weeks gestation) infants. A subset analysis for Black or African American neonates was performed given disproportional preterm births. RESULTS: An estimated 4268 (95% CI: 4123-4414) tracheostomies were performed in infants admitted as a neonate with preterm infants accounting for 47% (1998/4268). Among preterm children, 20% were Black or African American compared to 12% in the term group (P < .001). More preterm infants had bronchopulmonary dysplasia (46% vs. 14%, P < .001), cardiac defects (66% vs. 58%, P < .001) and developed pneumonia, newborn sepsis, or sepsis during admissions (P < .001). Laryngotracheal anomalies (25% vs. 18%, P < .001) and vocal cord paralysis (11% vs. 4.9%, P < .001) were more common in term infants. Median length of stay (LOS) (154 vs. 100 days, P < .001) and total charges ($1,395,106 vs. $917,478, P < .001) were greater among preterm infants. Mortality was no different between groups (13% vs. 15%, P = .07). Characteristics strongly associated with preterm status were newborn sepsis (OR: 2.31, 95% CI: 1.97-2.72, P < .001), bronchopulmonary dysplasia (OR: 2.17, 95% CI: 1.77-2.65, P < .001) and Black or African American race (OR: 1.78, 95% CI: 1.46-2.17, P < .001). The following factors increased among all neonates between the baseline year 2003 to the final study year 2016: complications of care (OR: 1.9, 95% CI: 1.5-2.5, P < .001); sepsis (OR: 4.1, 95% CI: 3.0-5.5, P < .001); congenital cardiac anomalies (OR: 5.8, 95% CI: 4.5-7.4, P < .001); and respiratory failure (OR: 1.9, 95% CI: 1.5-2.4, P < .001). Compared to other races, median LOS and total charges were greater among Black or African American infants. CONCLUSION: Tracheostomies among preterm infants admitted as neonates reflect a growing and complex group with increased costs and hospitalization lengths. Black or African American children are disproportionately born preterm with higher costs and LOS compared to other racial cohorts. Future work will be necessary to design quality-improvement initiatives to improve outcomes for this vulnerable population.

Cystic Fibrosis Foundation otolaryngology care multidisciplinary consensus recommendations.

BACKGROUND: Cystic fibrosis (CF) is a multisystem disease that often requires otolaryngology care. Individuals with CF commonly have chronic rhinosinusitis but also present with hearing loss and dysphonia. Given these manifestations of CF, otolaryngologists are frequently involved in the care of patients with CF; however, there is limited consensus on optimal management of sinonasal, otologic, and laryngologic symptoms. METHODS: The Cystic Fibrosis Foundation convened a multidisciplinary team of otolaryngologists, pulmonologists, audiologists, pharmacists, a social worker, a nurse coordinator, a respiratory therapist, two adults with CF, and a caregiver of a child with CF to develop consensus recommendations. Workgroups developed draft recommendation statements based on a systematic literature review, and a ≥80% consensus was required for acceptance of each recommendation statement. RESULTS: The committee voted on 25 statements. Eleven statements were adopted recommending a treatment or intervention, while five statements were formulated recommending against a specific treatment or intervention. The committee recommended eight statements as an option for select patients in certain circumstances, and one statement did not reach consensus. CONCLUSION: These multidisciplinary consensus recommendations will help providers navigate decisions related to otolaryngology consultation, medical and surgical management of CF-CRS, hearing, and voice in individuals with CF. A collaborative and multidisciplinary approach is advocated to best care for our patients with CF. Future clinical research is needed utilizing standardized, validated outcomes with comprehensive reporting of patient outcome, effects of modulator therapies, and genetic characteristics to help continue to advance care, decrease morbidity, and improve the quality of life for individuals with CF.

Weight Gain and Severe Obstructive Sleep Apnea in Adolescents with Down Syndrome.

OBJECTIVES/HYPOTHESIS: To determine whether the severity of obstructive sleep apnea (OSA) is affected by weight gain velocity (WGV) in adolescents with Down syndrome. STUDY DESIGN: Retrospective case series. METHODS: We performed a retrospective case series of children with Down syndrome, aged 9-19, referred for polysomnography (PSG) due to suspected OSA at an academic children's hospital. We determined the velocity (slope of change) of yearly weight gain using a mixed effect linear regression model. Subsequently, we determined if velocity of yearly weight gain was greater in adolescents with severe OSA (apnea-hypopnea index > 10). Significance was set at P < .05. RESULTS: A total of 77 adolescents with Down syndrome were identified. The average age was 12.5 years (standard deviation = 3.1); 44 (57%) were male and 46 (60%) were Hispanic. The majority, 51 (66%) had severe OSA. The velocity of yearly weight gain prior to PSG in Down syndrome adolescents was similar regardless of OSA severity (mean diff in weight gain at PSG between severe and nonsevere OSA = -1.42, 95% confidence interval = -5.8 to 2.9, P = .52). Down syndrome adolescents with severe OSA weighed more at PSG (58.4 kg vs. 40.9 kg, P < .001) and all years prior to PSG. These findings remained even when controlling for age at PSG. CONCLUSIONS: Severe OSA in adolescents with Down syndrome is associated with weight. There was no significant difference in WGV in children with Down syndrome with or without severe OSA. LEVEL OF EVIDENCE: 3 Laryngoscope, 131:2598-2602, 2021.

Comparing Long-Term Outcomes in Tracheostomy Placed in the First Year of Life.

OBJECTIVES//HYPOTHESIS: To characterize long-term outcomes in pediatric patients requiring tracheotomy in the first year of life. STUDY DESIGN: Retrospective case series. METHODS: A retrospective longitudinal registry of tracheostomy patients was queried for patients who underwent tracheotomy from birth to 11 months. Primary outcomes were decannulation and survival. Secondary outcomes included neurocognitive quality of life assessed with the PedsQL Family Impact Module (scored from worst to best, 0 to 100 points). RESULTS: The study included 337 children. Thirty (8.90%) were neonates and 307 (91.10%) were infants. The population was 56.08% male (n = 189), and the racial and ethnicity composition were equally distributed (29.97% White, 31.45% Black, and 31.16% Hispanic). Significant differences between neonates and postneonates included birth weight in grams (2,731.40 vs. 1,950.44, P < .05), extreme prematurity (13.33% vs. 38.88%, P = .01), upper airway obstruction (80.00% vs. 42.67%, P < .05), and the need for mechanical ventilation (40.00% vs. 83.71%, P < .05). Despite these differences, long-term outcomes were similar: decannulation (X2  = 2.19, P = .14), death (X2  = 2.63, P = .11), and neurocognitive quality of life (X2  = 2.63, P = .27). Having a child with a tracheostomy caused the most problems with being physically tired (mean = 75.32 ± 3.90), emotional frustration (mean = 77.31 ± 5.05), and worry (mean standard deviation = 74.23 ± 6.48). CONCLUSION: There were demographic differences between neonatal and infantile tracheostomy patients, but they did not affect long-term outcomes. The presence of a tracheostomy caused a significant impact on a family's quality of life. LEVEL OF EVIDENCE: 3 Laryngoscope, 131:2115-2120, 2021.

The Incidence of Pediatric Tracheostomy and Its Association Among Black Children.

OBJECTIVE: In 2012, Black or African American children constituted 21% of pediatric tracheostomies while representing approximately 15% of the US population. It is unclear if this discrepancy is due to differences in associated diagnoses. This study aimed to analyze the incidence of pediatric tracheostomy in the United States from 2003 to 2016 and to determine the odds of placement among Black children when compared with other children. STUDY DESIGN: Retrospective. SETTING: Academic hospital. SUBJECTS AND METHODS: We used the 2003 to 2016 Kid Inpatient Database to determine the incidence of pediatric tracheostomy in the United States and determine the odds of tracheostomy placement in Black children when compared with other children. RESULTS: A total of 26,034 pediatric tracheostomies were performed between 2003 and 2016, among which, 21% were Black children. The median age was 7 years (interquartile range [IQR] = 0 to 17); 43% were ≤2 years old, and 62% were male. The most common principal diagnosis was respiratory failure (72%). When compared with other children, Black children were more likely to undergo tracheostomy (odds ratio [OR] = 1.2; 95% CI, 1.1-1.3), which increased among children younger than 2 years old (OR = 1.5; 95% CI, 1.4-1.5). Black children with tracheostomies were also more likely to be diagnosed with laryngeal stenosis and bronchopulmonary dysplasia and to have an extended length of stay (P < .001). CONCLUSION: Black children are 1.2 times more likely to undergo tracheostomy in the United States compared with other children. Further investigation is warranted to evaluate if there are underlying anatomical, environmental, or psychosocial factors that contribute to this discrepancy.

A Longitudinal Analysis of Outcomes in Tracheostomy Placement Among Preterm Infants.

OBJECTIVES: To study a case series of preterm and extremely preterm infants, comparing their decannulation and survival rates after tracheostomy. METHODS: We performed a single-institution longitudinal study of preterm infants with a tracheostomy. Infants were categorized as premature (born > 28 weeks and < 37 weeks) and extremely premature (born ≤ 28 weeks). Decannulation and survival rates were determined using the Kaplan-Meier method. Neurocognitive quality of life (QOL) was reported as normal, mild/moderately, and severely impaired. Statistical significance was set at P < .05. RESULTS: This study included 240 patients. Of those, 111 were premature and 129 were extremely preterm. The median age (interquartile range) at tracheostomy was 4.8 months (0.4). Premature infants were more likely than extremely preterm to have airway obstruction (54% vs. 32%, P < .001); whereas extremely preterm infants were more likely to have bronchopulmonary dysplasia (68% vs. 15%, P < .001) and to be ventilation-dependent (68% vs. 54%, P < .001). The 5-year decannulation rate for premature infants was 46% and for extremely preterm was 64%. The 5-year survival rate post-tracheostomy for preterm was 79% and for extremely preterm was 73%. The log-rank test of equality showed that decannulation and survival were similar (P > .05) for both groups, even after controlling for potentially confounding factors like race, age, gender, birth weight, and age at tracheostomy. For neurocognitive QOL, 47% of patients survived with severely impaired QOL after tracheostomy. Preterm had 56% with severely impaired QOL and extremely preterm had 40% with severely impaired QOL (P = .03). CONCLUSION: This study demonstrated that the time to decannulation and the likelihood of survival did not vary among premature and extremely premature infants even when controlling for other confounding variables. LEVEL OF EVIDENCE: 3b Laryngoscope, 131:417-422, 2021.

Chronic rhinosinusitis and endoscopic sinus surgery in children admitted for pulmonary exacerbations of cystic fibrosis.

OBJECTIVE: Non-surgical management of chronic rhinosinusitis (CRS) in children with cystic fibrosis (CF) has been increasing over the last decade. This study examines inpatient children with pulmonary exacerbation of CF who were also diagnosed with CRS and underwent endoscopic sinus surgery (ESS). STUDY DESIGN: We used the 2003 to 2016 Kids Inpatient Database to perform a cross-sectional analysis of inpatients (ages 0-21 years) diagnosed with CF and CRS in the United States from 2003 to 2016. Demographics and CF-associated comorbidities were recorded and rates of CRS and ESS in children with CF were examined. RESULTS: 49,110 children were included in the study. A total of 9334 (19%) were diagnosed with CRS. The average age was 13 (SD 5.9) years; the majority were female (56%), and White (67%). The prevalence of CRS increased from 2003 to 2016 (14%-23%, p < 0.001) while the rate of ESS decreased (20%-11%, p < .001). Patients with CRS that underwent ESS more commonly had CF-associated comorbidities including GI manifestations (15%-25%, p < .001) and liver disease (15%-30%, p < .001). CONCLUSION: The diagnosis of CRS in children with CF hospitalized for pulmonary exacerbation has increased while ESS has decreased in the last decade. Patients with CRS that underwent ESS more commonly had CF-associated comorbidities. Studies to determine whether children with CF-associated comorbidities are more likely to benefit from ESS are needed.

Survival analysis and decannulation outcomes of infants with tracheotomies.

OBJECTIVE: To evaluate for differences in time to decannulation and survival rates for pediatric tracheotomy patients based on ventilator status upon discharge. STUDY DESIGN: Retrospective longitudinal cohort study. METHODS: A single-institution longitudinal study of pediatric tracheostomy patients was conducted. Patients were categorized based on mechanical ventilation status on discharge and principal reason for tracheostomy. Survival rates were determined using the Kaplan-Meier method. The Wilcoxon's Rank Sum test and Cox regression analysis evaluated differences in survival times and time to decannulation based on primary indication for tracheotomy and ventilation status. RESULTS: Chart review identified 305 patients who required a tracheostomy under the age of 3. The median age at the time of tracheotomy was 5.2 months. The indications for tracheotomy in these patients were airway obstruction in 145 (48%), respiratory failure in 214 (70%), and pulmonary toilet in 10 (3.3%). Seventy-nine percent of patients were ventilator dependent at discharge. At the conclusion of the study period, 55% of patients were alive with tracheostomy in place, 30% patients were decannulated, and 15% patients were deceased. Patients with ventilator dependence at initial discharge, bronchopulmonary dysplasia, or airway obstruction were more likely to be decannulated. Hispanic patients were less likely to be decannulated. Patients had an equal probability of death regardless of ventilator status at discharge. CONCLUSIONS: This study demonstrated that the time to decannulation and likelihood of decannulation varies based on the indication for the tracheostomy. The majority of patients with a tracheostomy were not decannulated at the conclusion of this study. Median time to decannulation was 2.5 years for patients with a median death time of 6 months. LEVEL OF EVIDENCE: 2b Laryngoscope, 130:2319-2324, 2020.