Endoscopic posterior cricoid split with costal cartilage graft placement in patients under one year of age.

Endoscopic posterior cricoid split and costal rib graft placement (EPCSCG) is an important tool in enlarging the glottic and subglottic airway, both of which can be disproportionally affected in the small airways of neonates and early infants. We present a series of 8 patients under the age of one who successfully underwent EPCSCG, with 7/8 patients avoiding tracheostomy entirely. Of these patients, the indication for EPCSCG was isolated bilateral vocal fold immobility (6/8), bilateral vocal fold immobility with subglottic stenosis (1/8), and isolated subglottic stenosis (1/8). EPCSCG can be safely applied to select patients less than one year of age.

International pediatric otolaryngology group (IPOG) consensus on approach to aspiration.

OBJECTIVE: To provide recommendations for a comprehensive management approach for infants and children presenting with symptoms or signs of aspiration. METHODS: Three rounds of surveys were sent to authors from 23 institutions worldwide. The threshold for the critical level of agreement among respondents was set at 80 %. To develop the definition of "intractable aspiration," each author was first asked to define the condition. Second, each author was asked to complete a 5-point Likert scale to specify the level of agreement with the definition derived in the first step. RESULTS: Recommendations by the authors regarding the clinical presentation, diagnostic considerations, and medical and surgical management options for aspiration in children. CONCLUSION: Approach to pediatric aspiration is best achieved by implementing a multidisciplinary approach with a comprehensive investigation strategy and different treatment options.

Slide Tracheoplasty: Complete Tracheal Rings and Beyond.

Congenital tracheal stenosis is a rare but potentially life-threatening condition that is most commonly caused by complete tracheal rings. Slide tracheoplasty was initially introduced as a surgical treatment for congenital tracheal stenosis in 1989 and has significantly improved outcomes and overall survival rates for these patients. It has subsequently been adapted to treat other conditions such as laryngotracheal stenosis, tracheoesophageal fistula, and bronchial stenosis. This article reviews the history, the variety of applications, perioperative management, surgical techniques, potential complications, and new frontiers in slide tracheoplasty surgery.

Simulation of Pediatric Endoscopic Cricoid Reduction and Expansion.

Endoscopic cricoid expansion and reduction are newer approaches to the management of pediatric bilateral vocal fold immobility and postlaryngotracheal reconstruction glottic insufficiency, respectively. These procedures offer a less invasive, endoscopic alternative to procedures that typically required open management with a more prolonged recovery. These technically demanding procedures are currently performed only in select centers, and there is no currently described training model for practicing them. We present a modification to a laryngeal dissection station that allows for simulation of endoscopic cricoid reduction and expansion with excised larynges. The model allows trainees to practice endoscopic posterior cricoid exposure, incision of the cricoid cartilage, placement of a simulated costal cartilage graft for expansion, and endoscopic suturing for reduction. Development of simulators for procedures that are infrequently performed have the potential to help trainees reach surgical competency faster and more safely.

Pediatric tonsillectomy: A short-term and long-term comparison of intracapsular versus extracapsular techniques.

OBJECTIVE: To review a cohort of over 2500 patients and investigate the short and long-term outcomes of intracapsular as compared to extracapsular tonsillectomy, and show if the complication rates are comparable between methods. STUDY DESIGN: A multicenter, retrospective chart review was conducted, evaluating pediatric tonsillectomies performed from 2004 to 2014. The electronic medical record was reviewed through December 2018, providing up to 14 years of follow-up data. SETTING: Two tertiary care, academic medical centers. SUBJECTS AND METHODS: A retrospective chart review was conducted to identify children undergoing tonsillectomy and adenotonsillectomy. A chart review was first performed of patients by a single surgeon (MEG) and then the analysis was repeated using enterprise data warehouse (EDW) to search for complications and interventions using International Classification of Diseases, ninth revision, (ICD-9) and Current Procedural Terminology (CPT) codes. The second surgeon's patients (JLC) patients were added to increase the cohort. Patients were excluded from the review of long-term outcomes if there was less than two-year follow-up. Short-term outcomes examined included rate of post-tonsillectomy hemorrhage and re-presentation for dehydration, while long-term outcomes included rates of peritonsillar abscess and tonsillar regrowth requiring revision tonsillectomy. RESULTS: A total of 2508 pediatric patients were identified who had undergone tonsillectomy or adenotonsillectomy. In 1456 (58.1%) of these patients, the intracapsular technique was used and in 1052 (41.9%) patients, the extracapsular technique was used. The mean documented follow-up time was 8.2 years. Thirty-five patients (1.4%) were identified with post-tonsillectomy hemorrhage, 2 of these patients (5.7%) with primary hemorrhage and 33 patients (94.3%) with secondary hemorrhage. 11 underwent intracapsular tonsillectomy and 24 underwent extracapsular tonsillectomy (p = 0.0042). The rate of post-tonsillectomy hemorrhage with intracapsular tonsillectomy was 0.76%, compared to 2.3% in the extracapsular group. Three patients (0.12%) undergoing intracapsular tonsillectomy required revision tonsillectomy; no patients in the extracapsular group required revision surgery. Three patients (0.12%) developed peritonsillar abscess post-operatively, two following intracapsular tonsillectomy and one following extracapsular tonsillectomy. CONCLUSION: This retrospective review comparing the intracapsular and extracapsular techniques for tonsillectomy provides further evidence of the benefits of this technique. It is worthwhile to continue offering intracapsular tonsillectomy to patients and their families during pre-operative discussions.

Adenoidectomy With Balloon Catheter Sinuplasty: A Randomized Trial for Pediatric Rhinosinusitis.

OBJECTIVES/HYPOTHESIS: To compare treatment outcomes in pediatric patients with chronic rhinosinusitis (CRS) using adenoidectomy and maxillary sinus irrigation with or without balloon catheter sinuplasty (BCS). METHODS: Prospective, randomized, and blinded. Patients between 2 and 12 years who met clinical and computed tomography criteria for CRS unresponsive to maximal medical therapy and no prior sinus- or adenoid-related procedures were eligible. Twenty-five patients were randomized, had surgery, and completed the follow-up. The control group underwent adenoidectomy with maxillary sinus irrigation alone; the treatment group underwent the same, with the addition of maxillary BCS for the maxillary sinus irrigation. Patients and parents were blinded to group assignment throughout the follow-up time frame. A validated questionnaire, the Sinus and Nasal Quality of Life Survey (SN-5), was used to measure health status changes and quality of life (QOL) at baseline, 6 months, and 12 months postintervention. Data was analyzed using t tests and multivariate linear regression. RESULTS: There were 12 patients in the BCS group and 13 in the control group. Other than a higher atopic history in the control group (P = 0.047), there were no significant differences (P = 0.07) in the two groups (demographics and baseline SN-5 scores). Following surgery, both groups demonstrated similar improvement in QOL scores and median SN-5 scores in all domains (number of sinus infections, nasal obstruction, allergy symptoms, emotional distress, and activity limitations). CONCLUSION: The addition of BCS to adenoidectomy/maxillary sinus irrigation did not provide additional QOL and sinonasal symptom improvement in the surgical treatment of pediatric CRS. LEVEL OF EVIDENCE: 1b Laryngoscope, 128:2893-2897, 2018.

Ideal Characteristics of a Laser-Protected Endotracheal Tube: ABEA and AHNS Member Survey and Biomechanical Testing.

OBJECTIVES: To determine the characteristics of laser-protected endotracheal tubes (LPETs) valued by otolaryngologists performing transoral laser surgery in the head and neck and to measure LPET stiffness. METHODS: An online questionnaire was completed by American Broncho-Esophagological Association (ABEA) and American Head and Neck Society (AHNS) members. LPET distal end compliance was measured in a biomechanics laboratory. RESULTS: A total of 228 out of 2109 combined ABEA and AHNS members completed the survey. The following LPET characteristics, which were properties of the Medtronic Laser-Shield II tube (MLST), were highly valued: softness and flexibility, surface smoothness, and a tight-to-shaft balloon (all P < .01). Prior to industry-driven discontinuation of the MLST, 52% of surgeons (78% of fellowship-trained laryngologists [FTLs]) reported using it; afterward, 58% reported using the stainless steel, Mallinckrodt Laser-Flex tube (MLFT). Forty-six percent of all respondents (69% of FTLs) did not consider cost being a factor in LPET choice. Biomechanical testing revealed the distal end of the MLST to be 3.45 times more compliant than the MLFT ( P < .01). CONCLUSION: Members of the ABEA and AHNS, particularly FTLs, highly value distinguishing properties of the now discontinued MLST. Manufacturers should consider this in the design of new LPETs.

An adolescent girl with Crohn's disease, fever, and sore throat.

An adolescent female with a past medical history significant for Crohn's disease presented with fevers, tonsillitis without exudate, and tender posterior cervical lymphadenopathy. Laboratory results showed transaminitis, leukocytosis with a left shift, and atypical lymphocytes on a blood smear. The patient did not respond to supportive care or dexamethasone, necessitating a tonsillectomy and adenoidectomy. Although her presentation was consistent with infectious mononucleosis, diagnosis was not confirmed until Epstein-Barr virus (EBV) polymerase chain reaction (PCR) from tonsillar tissue was positive. False-negative results on the heterophile antibody test are common in pediatric populations and the detection of EBV antibodies is further complicated in immunocompromised patients. Studies indicate PCR is a more sensitive test, although there is no consensus regarding ideal material to use or quantitative levels necessitating intervention.

Endoscopic posterior cricoid split and costal cartilage graft placement in children.

OBJECTIVES: To review a multi-institutional experience using endoscopic posterior cricoid split and costal cartilage graft (EPCSCG) placement in the management of pediatric bilateral vocal fold immobility (BVFI), posterior glottic stenosis (PGS), and subglottic stenosis (SGS). DESIGN: Case series with chart review. SETTING: Tertiary medical centers. METHODS: Review of all patients treated between 2004 and 2012 with EPCSCG placement in 3 academic and multispecialty group settings. The main outcomes measured include indications, complications, and outcome (need for additional procedures, decannulation rate). RESULTS: A total of 28 patients underwent EPCSCG. Age range at time of surgery was 1 month to 15 years (mean, 56 months). Overall, 25 of 28 were decannulated or never required tracheostomy, and 24 of 28 had adequate symptom control with mean follow-up of 25 months. Twenty-two patients had resolution of their symptoms without additional procedures. Sixteen patients had SGS in isolation or in combination with cricoarytenoid fixation, glottic stenosis, or vocal fold immobility. Decannulation and/or symptom control was achieved in 14 of 16. Three patients had isolated PGS or cricoarytenoid fixation with all achieving decannulation. Nine patients had isolated BVFI with 7 being able to achieve resolution of their airway symptoms, 5 without additional procedures. CONCLUSION: This descriptive series shows a consistent outcome in more than double the number of cases previously reported in the previously published series. We believe that EPCSCG is an important option to have in the management of pediatric glottis/subglottic stenosis and bilateral vocal fold immobility.

Generation of consensus in the application of a rating scale to nasendoscopic assessment of velopharyngeal function.

OBJECTIVE: To generate consensus ratings of velopharyngeal function on nasendoscopy (NE) with the goal of creating a video instruction tool. METHODS: The American Society of Pediatric Otolaryngology Velopharyngeal Insufficiency Study Group convened to identify NE segments to be included in an instructional video. Of 24 segments reviewed, 11 were selected based on the quality of the examinations and spectrum of closure patterns. Participating otolaryngologists independently rated NE segments using the Golding-Kushner scale. The participants then convened and rated each of the NE segments as a group. Thirty-nine members of the American Society of Pediatric Otolaryngology met and agreed with the group ratings, creating a consensus standard. RESULTS: Individual scores for palate and lateral wall motion showed high variability, ranging from 0 to 6 points difference from the consensus. Variability was also seen for the following qualitative findings: the Passavant ridge, aberrant pulsations, and dorsal palatal notch. The individual ratings are presented graphically to demonstrate the range of individual responses as well as to compare responses to the consensus ratings. No further changes were made to the proposed consensus ratings when reviewed by the larger group. CONCLUSIONS: Rating of NE evaluations of velopharyngeal function was variable among a group of pediatric otolaryngologists experienced in treating velopharyngeal insufficiency. These results highlight the need to develop a standardized method of reporting NE findings for velopharyngeal insufficiency. Despite this, consensus ratings were achieved that will facilitate development of a video instruction tool.

Efficacy of microdebrider intracapsular adenotonsillectomy as validated by polysomnography.

OBJECTIVES/HYPOTHESIS: To evaluate the efficacy of microdebrider intracapsular tonsillectomy (MT) as a treatment for pediatric obstructive sleep apnea (OSA) and sleep disordered breathing. STUDY DESIGN: A retrospective study evaluating polysomnogram outcomes for 26 patients who had undergone MT by a sole surgeon (M.G.) for OSA. METHODS: Chart review of patients who underwent polysomnograms pre- and post-adenotonsillectomy. This study represents a single pediatric otolaryngologist's experience at two tertiary care medical centers (Children's Memorial Hospital and Evanston Hospital) in the greater Chicago area. RESULTS: Statistically significant improvement of both the apnea-hypopnea index (AHI) and apnea index with P < .0001. All 26 children in the cohort had improved AHI scores following intracapsular tonsillectomy. Statistical analysis was performed using a P value < .05, which was significant. CONCLUSIONS: MT is an effective means of treating obstructive sleep apnea. Because of its favorable surgical outcomes and minimal morbidity, an increasing number of studies have found MT to be an excellent option for the surgical management of adenotonsillar hypertrophy in pediatric patients with OSA.

Endoscopic posterior costal cartilage graft placement for acute management of pediatric bilateral vocal fold paralysis without tracheostomy.

Endoscopic posterior cricoid split with costal cartilage graft stabilization has previously been shont to allow for glottic/infraglottic expansion in children with long standing vocal fold paralysis. We report on an extension of this technique to use in the acute setting in the management of acute BVP in children with acute upper airway obstructive symptoms.

Treatment of plastic bronchitis in a Fontan patient with tissue plasminogen activator: a case report and review of the literature.

Plastic bronchitis is a condition in which large, bronchial casts with rubber-like consistency develop in the tracheobronchial tree and cause airway obstruction. We describe a 4-year-old girl who had Fontan physiology and who developed plastic bronchitis and report for the first time the use of aerosolized tissue plasminogen activator for treatment of this condition. The literature is reviewed with emphasis placed on the occurrence of this disorder in patients with single ventricle physiology.