Pediatric Dysphagia.

Pediatric dysphagia is a common condition encountered in clinical practice. We review the physiology and development of swallow, presentation, epidemiology, and etiology of dysphagia. Additionally, comorbidities, associated conditions, and medical management of dysphagia are discussed.

Associations Between Social Vulnerability Indicators and Pediatric Tonsillectomy Outcomes.

OBJECTIVE: To investigate the impact of neighborhood-level social vulnerability on pediatric tonsillectomy outcomes. METHODS: This single-center retrospective cohort study included tonsillectomies performed on children aged 1 to 18 between August 2019 and August 2020. Geographic information systems were used to geocode addresses, and spatial overlays were used to assign census-tract level social vulnerability index (SVI) scores to each patient. For categorical variables, two-sided Pearson chi-square tests were used, whereas for continuous variables, paired t-tests, means, and standard deviations were calculated. SVI and its four subthemes were investigated using binomial logistic regressions to determine their impact on post-T&A complications and readmissions. RESULTS: The study included 397 patients, with 52 having complications (13.1%) and 33 (8.3%) requiring readmissions due to their complications. Controlling for age, gender, race, insurance status, surgical indication, comorbidities, obesity, and obstructive sleep apnea, postoperative complications were associated with high overall SVI (odds ratio [OR] 5.086, 95% confidence interval [CI] 1.128-22.938), high socioeconomic vulnerability (SVI theme 1, OR 6.003, 95% CI 1.270-28.385), and high house composition vulnerability (SVI theme 2, OR 6.340, 95% CI 1.275-31.525). Readmissions were also associated with high overall SVI (10.149, 95% CI 1.293-79.647) and high housing/transportation vulnerability (SVI theme 4, OR 5.657, 95% CI 1.089-29.396). CONCLUSION: Social vulnerability at the neighborhood level is linked to poorer surgical outcomes in otherwise healthy children, suggesting a target for community-based interventions. Because of the increased risk, it may have implications for preoperative decision-making, treatment plans, and clinic follow-ups. LEVEL OF EVIDENCE: 3: Laryngoscope, 134:954-962, 2024.

Outcomes and considerations in children with developmental delay undergoing tonsillectomy.

INTRODUCTION: Developmental delay (DD) affects one in six children and has been shown to require more health care than the average child [1-2]. Certain recent studies have suggested an increased rate of complications/costs in children with DD [3-5]. Our objective was to perform a retrospective study comparing DD children to non-DD controls in patients presenting for tonsillectomy over a 1-year period to further define the relationship between DD and post-operative complications. METHODS: We conducted a retrospective chart review of children undergoing tonsillectomy over a one-year period. We collected demographic information, polysomnogram, comorbidities, complications, and length of stay. A diagnosis of developmental delay was considered if recorded prior to the tonsillectomy or workup was ongoing at the time of tonsillectomy. All data was analyzed using IBM SPSS Statistics 25. RESULTS: The final cohort included 400 patients. Our cohort had 56 patients with diagnosis of DD. We recorded 18 complications in the DD population (32.14%) compared to 30 complications in the control group (8.72%) (p < 0.00001). Children with DD had higher incidence of comorbidities (p < 0.00001), complication with comorbidities (p < 0.00001), and incidence of prematurity (p < 0.00001); whereas, they did not have increased length of stay (LOS) (p = 0.33) or complications if premature (p = 0.22). Pre-operative polysomnogram was associated with higher incidence of complication (p = 0.035) in the total population but children with DD did not have higher pre-operative obstructive apnea-hypopnea index (oAHI)compared to the control patients (p = 0.25). CONCLUSION: Children with DD were found to have a significantly higher complication rate compared to children without DD in our patient population. They did have higher incidence of additional comorbidities and prematurity. This elevated risk should at least be included in pre-operative counseling, but additionally has potential implications for pre-operative decision making and treatment plans in this high-risk population.

The effect of nutritional status on post-operative outcomes in pediatric otolaryngology-head and neck surgery.

INTRODUCTION: Nutritional status can affect surgical patients in terms of stress response, healing time, and outcomes. Several abnormalities are known to have a high prevalence in the general population such as vitamin D deficiency (VDD) and subclinical hypothyroidism. We hypothesized that there will be elevated rates of nutritional deficiencies in preoperative patients which may adversely affect postoperative outcomes following pediatric otolaryngology surgery. METHODS: IRB approval was obtained for a cross-sectional cohort study. Consecutive patients underwent nutritional evaluation when being scheduled for surgery including TSH, albumin and vitamin D. Demographic data, supplementation, and early complication rates were collected. RESULTS: 125 patients were included in the final cohort with adequate demographic distribution. Based on anthropometric data, 12% of our cohort was found to be undernourished, and 40% of our cohort with elevated BMI. However, there was no relationship found between Z-scores and complications. VDD was noted in 83/125 (66.4%) patients. Our cohort had increased rates of VDD in patients with elevated BMI and African American ethnicity. Thyroid hormone abnormalities were present in 12 patients. Mean serum albumin level was 4.29 in our cohort all within normal range. We did find increased risk of postoperative complications in patients with previously diagnosed comorbidities. (p=0.006). CONCLUSION: There is no current recommendation or consensus for nutritional assessment in preoperative pediatric patients. Our study did not show statistically significant correlation with z-scores, low vitamin D levels with supplementation, albumin, or TSH to postoperative complications. However, our patient cohort had higher than average rates of VDD compared to the many studies of the general pediatric population and significant negative correlation between vitamin D levels and z-scores. By early preoperative identification of VDD and supplementation with calciferol, we found no significant difference in complication rates in patients based on their initial vitamin D status. We suggest screening preoperative patients using z-score calculations and vitamin D levels based on individual patient risk factors including atrisk patient populations such as African American children, and obese children.

Outcomes of primary radiotherapy with or without chemotherapy for advanced oral cavity squamous cell carcinoma: Systematic review.

BACKGROUND: Surgery with adjuvant radiotherapy is the accepted standard for treatment of advanced oral cavity squamous cell carcinoma (OCSCC); however, alternative evidence suggests that definitive (chemo)radiotherapy may have similar outcomes. METHODS: Systematic review was performed to assess the therapeutic value of radiotherapy or chemoradiotherapy as a primary modality for treating OCSCC. Meta-analysis of outcomes was performed between articles comparing radiotherapy and primary surgical treatment. RESULTS: Meta-analysis showed less favorable results of radiotherapy compared to surgery: overall survival at 3-years (odds ratio [OR] = 0.51; 95% confidence interval [CI] = 0.34-0.77) and 5-years (OR = 0.42; 95% CI = 0.29-0.60); disease-specific survival at 3-years (OR = 0.55; 95% CI = 0.32-0.96) and 5-years (OR = 0.55; 95% CI = 0.32-0.96). Odds of feeding tube dependency were higher in primary radiotherapy group (OR = 2.67; 95% CI = 1.27-5.64). CONCLUSIONS: Results of this study support the current perspective favoring primary surgical treatment for OCSCC in the absence of surgical contraindications.

Tuning the performance of CAR T cell immunotherapies.

BACKGROUND: Simultaneous advances in gene editing, T cell engineering and biotechnology currently provide an opportunity for rapid progress in medicine. The approval of chimeric antigen receptor (CAR) T cell therapies by the US Food and Drug Administration (FDA) and the European Commission have generated substantial momentum for these first-in-class therapies to be used in patients with B cell malignancies. MAIN BODY: Considerable efforts focus on improved outcomes and reduced side effects of the newly approved therapies. Using innovative strategies, researchers aim to extend CAR T cell use to tackle difficulties inherent in solid tumors. Efforts are underway to broaden the applications of CAR T cells, and the strategy has been successful in chronic viral infections and preclinical models of autoimmunity. Research is in progress to generate "off-the-shelf" CAR T cells, an advance, which would greatly increase patient availability and reduce treatment cost. CONCLUSIONS: In this thematic review, we highlight advances that may help develop genetically engineered cells into a new category of medical therapies.

Injection bronchoplasty with carboxymethlycellulose with cystoscopy needle for neonatal persistent bronchopleural fistulae.

OBJECTIVE: We describe the novel use of injectable carboxymethylcellulose to close a persistent bronchopleural fistula (BPF) in a neonate who underwent an ex utero intrapartum treatment (EXIT) after aborted fetoscopy. METHODS: In this case, a patient with laryngeal atresia underwent fetoscopy that was halted after concern for instruments within the mediastinum, and thus ultimately required an EXIT to establish an airway. Bilateral pneumothoraces and eventually multiple BPF were identified that continued to persist despite multiple attempts at removal of chest tubes over a four-week period. We look at the role of endoscopy and a substance often used in the larynx to help close a persistent BPF. RESULTS: At initial bronchoscopy, no BPF was identified, but at subsequent evaluation due to persistent pneumothorax, we used increased positive end expiratory pressure to help reveal the fistula. Given the bronchial location of the fistula, traditional laryngeal instruments could not be used, requiring the use of urologic cystoscopy needles to assist in accessing these challenging locations. At postoperative day 2 from the injection, the chest tube was removed and did not require replacement. CONCLUSION: There are many methods to help treat BPF. The endoscopic injection of carboxymethylcellulose adds a technique to the pediatric otolaryngologist's armamentarium.