Correlation of patient reported outcome measures with endoscopic findings in pediatric chronic adenoiditis and chronic rhinosinusitis.

BACKGROUND: Studies in adult chronic rhinosinusitis (CRS) showed poor correlation between patient reported outcome measures (PROMs) and objective findings. Our goal is to study the correlation between the sinus and nasal quality of life (SN-5) and the 22-items sinonasal outcome test (SNOT-22) surveys with endoscopy findings in children with chronic adenoiditis (CA) and CRS. METHODS: Cross-sectional study of all pediatric patients (age 2-18) presenting for CA or CRS was performed. Patients and caregivers were asked to fill the SN-5 and SNOT-22 questionnaires at initial and follow up visits. Demographics and comorbidities were collected. Objective findings included endoscopy Modified Lund-Kennedy (MLK) scores and adenoid tissue size. RESULTS: 124 children were included, with mean age of 9.9 years (SD = 4.8) and 46.8% female. 36.3% had allergic rhinitis, 23.4% had asthma, and 4% had obstructive sleep apnea. Moderate correlation was found between the rhinologic domain of SNOT-22 and MLK scores (r = 0.36, p = 0.001) and between SN5 scores and adenoid size in all patients (r = 0.39, p < 0.001). SNOT-22 scores showed moderate correlation with adenoid size (r = 0.42, p < 0.001) more specifically in CA patients (r = 0.54, p < 0.001). The correlation of SN5 and MLK scores were higher in children with allergic rhinitis or asthma. The correlation between SN5 and adenoid size was lower in children with allergic rhinitis or asthma. CONCLUSION: There is discrepancy between the subjective measures and the objective findings in children with CA or CRS. The physical exam findings may not reflect the effect of CRS on the quality of life of children.

Findings on drug-induced sleep endoscopy in infants with laryngomalacia.

INTRODUCTION: Obstructive sleep apnea (OSA) is highly prevalent in infants with laryngomalacia (LM). Previous studies have reported high rates of persistent OSA following supraglottoplasty (SGP). The objective of this study is to describe the findings on drug-induced sleep endoscopy (DISE) in infants with LM. METHODS: A retrospective review was performed including infants (12.5 months of age or less) with LM who underwent DISE along with direct laryngoscopy and bronchoscopy (DLB). Data collected included clinical presentation, swallow study results, sleep study results, past medical and surgical history, and postoperative outcomes when follow-up data was available. The findings on DISE as well as DLB were reviewed and described. RESULTS: Thirty-five infants were included in the study with a mean age of 0.42 years (range 0.04-1.04). Obstructive sleep-disordered breathing (oSDB) and/or OSA were identified in 26 patients (74.3%) in addition to 7 patients (20%) with noisy breathing during sleep. DISE demonstrated LM in 31 patients (89%). DISE identified 12 patients (34%) with partial or complete obstruction at the level of the tongue base. DLB identified 14 patients (40%) with a secondary airway abnormality including 7 patients (20%) with type 1 laryngeal cleft and 4 patients (11%) with grade 1 subglottic stenosis. Eighteen patients (51%) underwent SGP. CONCLUSION: DISE at the time of airway endoscopy for infants with LM can be helpful in identifying additional sites of obstruction including the tongue base. Glossoptosis may explain and/or predict the previously reported persistence of OSA following SGP. Additionally, DISE can complement awake flexible laryngoscopy in the assessment of severity of LM.

Role of Acute Rhinosinusitis in Periorbital Infections in Children.

OBJECTIVE: Periorbital cellulitis in children are commonly caused by acute rhinosinusitis (ARS). This study investigated the association of ARS and the severity of periorbital cellulitis in children. STUDY DESIGN: Retrospective case-control study of children with periorbital cellulitis with ARS versus periorbital cellulitis without ARS. SETTING: Patients were seen at West Virginia University Children's Hospitals between August 2011 to August 2022. METHODS: Patients were divided into cases and controls based on presence or absence of ARS. ARS was defined based on clinical symptoms with objective presence of disease on CT scan. Patients' characteristics, treatment, hospital length of stay, and readmission were collected. RESULTS: The sample consisted of 118 pediatric patients with orbital cellulitis. Patients with ARS were younger than patients without ARS (6.3 vs 8.5, p = 0.025), however there were no sex differences between two groups (p = 0.540). The ARS group had higher incidence of postseptal cellulitis (51.5% vs 9.6%, p < 0.001). As compared to patients without ARS, patients with ARS were more likely to be admitted (p < 0.001), have a longer length of stay (median of 3.5 days vs 0.5 days, p < 0.001), require IV antibiotics (95.3% vs 54.9%, p < 0.001), and require surgical intervention (23.1% vs 5.8%, p < 0.001). Readmission rate was similar between the two groups. CONCLUSION: Children presenting with acute periorbital cellulitis who have ARS tend to have more severe infection requiring higher level of care. ARS should be assessed and incorporated into the plan of care of pediatric patients with periorbital infections.

Base of Tongue Surgery and Pediatric Obstructive Sleep Apnea.

OBJECTIVE: Drug-induced sleep endoscopy-directed lingual tonsillectomy and midline posterior glossectomy have been employed for the treatment of obstructive sleep apnea in children. The purpose of this study is to evaluate outcomes in children undergoing lingual tonsillectomy, midline posterior glossectomy, or combined base of tongue reduction procedures for obstructive sleep apnea. STUDY DESIGN: Case series with chart review. SETTING: Tertiary care academic medical center. METHODS: A case series was performed with chart review of pediatric patients with obstructive sleep apnea who underwent base of tongue surgery as directed by drug-induced sleep endoscopy. Pre- and postoperative obstructive apnea-hypopnea index (oAHI) was compared. Age, sex, body mass index z score, and medical history were also evaluated. RESULTS: A total of 168 children were included, with a mean ± SD age of 8.3 ± 3.6 years. Of these patients, 101 underwent lingual tonsillectomy alone; 25, midline posterior glossectomy alone; and 42, both. Their mean oAHI improvement was 3.52 ± 8.39, 2.55 ± 5.59, and 3.70 ± 6.07, respectively. Each surgical group experienced significant improvement in sleep apnea when pre- and postoperative oAHI was compared (P < .01). Overall surgical success, as defined by oAHI <1 (or <5 without clinical symptoms), was 75% (126 patients). CONCLUSION: When guided by drug-induced sleep endoscopy, pediatric tongue base surgery can significantly improve oAHI and thus demonstrates promising success in treating pediatric obstructive sleep apnea.