Endoscopic surgery for subglottic stenosis is a critical aspect of patient management. Neither surgical technique nor grade of stenosis was seen to alter the surgical intervals. Mitomycin application was associated with an extended time interval between endoscopic treatments.

Objectives/Hypothesis Frailty is a measure of decreased physiologic reserve that has been associated with adverse outcomes in older surgical patients. We aimed to measure the association of preoperative frailty with outcomes in patients undergoing sinonasal cancer surgery. Study Design Retrospective cohort study. Methods We identified 5,346 patients in the Nationwide Readmissions Database undergoing sinonasal cancer surgery from 2010 to 2014. Frailty was defined using the Johns Hopkins Adjusted Clinical Groups frailty‐defining diagnoses indicator. Multivariate regression was used to analyze the association of frailty with postoperative outcomes. Results Frailty was present in 7.4% of patients. Frailty was a significant independent predictor of intensive care unit–level complications (odds ratio [OR]: 4.83; 95% confidence interval [CI]: 2.95‐7.93; P < .001) and nonhome discharge (OR: 3.07; 95% CI: 1.68‐5.60; P < .001). Compared to nonfrail patients, frail patients had threefold longer median length of stay (12 days vs. 4 days; P < .001) and more than twofold higher median hospital costs ($44,408 vs. $18,660; P < .001). Frailty outperformed advanced comorbidity (defined as Charlson‐Deyo score ≥3), age ≥80 years, and markers of surgical complexity (e.g., skull base/orbit involvement, flap reconstruction, neck dissection) in predicting serious complications, nonhome discharge, length of stay, and hospital costs. Conclusions Frailty appears to have a stronger and more consistent association with adverse outcomes and increased resource utilization after sinonasal cancer surgery than age or comorbidity index. This information may be used in surgical risk stratification and can guide strategies to prevent or mitigate adverse events in this high‐risk group. Level of Evidence NA Laryngoscope, 130:290–296, 2020

IMPORTANCE Thirty-day hospital readmissions have substantial direct costs and are increasingly used as a measure of quality care. However, data regarding the risk factors and reasons for readmissions in head and neck cancer surgery reconstruction are lacking. OBJECTIVE To describe the rate, risk factors, and causes of 30-day readmission in patients with head and neck cancer following free or pedicled flap reconstruction. DESIGN, SETTING, AND PARTICIPANTS This retrospective, population-based cohort study analyzed medical records from the Nationwide Readmissions Database of 9487 patients undergoing pedicled or free flap reconstruction of head and neck oncologic defects between January 1, 2010, and December 31, 2014. Data analysis was performed in October 2017. EXPOSURES Pedicled or free flap reconstruction of an oncologic head and neck defect. MAIN OUTCOMES AND MEASURES The primary outcome was 30-day all-cause readmissions. Secondary outcomes included risk factors, causes, and costs of readmission. Multivariate regression analyses were conducted to determine factors independently associated with 30-day readmissions. RESULTS Among 9487 patients included in the study (6798 male; 71.7%), the median age was 63 years (interquartile range, 55-71 years), and the 30-day readmission rate was 19.4% (n = 1839), with a mean cost per readmission of $15 916 (standard error of the mean, $785). The most common indication for readmission was wound complication (26.5%, n = 487). On multivariate regression, significant risk factors for 30-day readmission were median household income in the lowest quartile (vs highest quartile: odds ratio [

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Background The impact of treatment delays on survival in oropharyngeal cancer and whether the effect varies by human papillomavirus (HPV) status have yet to be defined. Methods Retrospective analysis of the survival impact of time from diagnosis to surgery (DTS), surgery to radiation (SRT), and duration of radiation (RTD) for patients in the National Cancer Database with resected oropharyngeal cancer who underwent adjuvant radiation from 2010 to 2014. Results We identified optimal thresholds of 30, 40, and 51 days for DTS, SRT, and RTD, respectively, with treatment times exceeding these thresholds associated with significantly worse overall survival. Prolonged SRT and RTD were associated with mortality regardless of HPV status, although rising DTS was only predictive among patients with HPV‐negative tumors. Conclusions Treatment delays significantly impact survival in oropharyngeal cancer. The consequences of prolonged DTS may be stronger in HPV‐negative than HPV‐positive disease. These data serve as a foundation for future research and clinical management.

Objective We sought to describe the patient, tumor, and survival characteristics of minor salivary gland carcinoma (MSGC) of the oropharynx using a large, population-based database. Study Design Cross-sectional analysis of the National Cancer Institute's SEER database (Surveillance, Epidemiology. and End Results). Subjects and Methods We reviewed the SEER database for all cases of MSGC of the oropharynx from 1988 to 2013. Relevant demographic, clinicopathologic, and survival variables were extracted and analyzed. Cox multivariate regression was performed to identify prognostic factors. Results We identified 1426 cases of MSGC of the oropharynx (mean age, 58 years; 51% female). The soft palate (39.2%) and base of tongue (38.6%) were the most commonly involved sites. The most common histologic subtypes were mucoepidermoid carcinoma (32.1%), adenocarcinoma (25.9%), and adenoid cystic carcinoma (23.3%). Five- and 10-year rates of disease-specific survival were 75.1% and 61.6%, respectively. Independent prognostic factors included tumor grade, T stage, N stage, and age >70 years. Conclusions This study represents the largest multivariate survival analysis of MSGC of the oropharynx to date. Independent prognosticators include tumor grade, T stage, N stage, and age.

Objectives Cell therapies using mesenchymal stromal cells (MSCs) have been proposed as a promising new tool for the treatment of vocal fold scarring. However, the mechanisms by which MSC promote healing as well as their duration of survival within the host vocal fold have yet to be defined. The aim of this work was to assess the persistence of embedded MSCs within a tissue-engineered vocal fold mucosal replacement in a rabbit model of vocal fold injury. Methods Male rabbit adipose-derived mesenchymal stromal cells (ASC) were embedded within a three-dimensional fibrin gel, forming the cell-based outer vocal fold replacement (COVR). Four female rabbits underwent unilateral resection of vocal fold epithelium and lamina propria and reconstruction with COVR implantation. Polymerase chain reaction and fluorescent in situ hybridization for the sex-determining region of the Y chromosome (SRY-II) in the sex-mismatched donor-recipient pairs sought persistent cells after 4 weeks. Results A subset of implanted male cells was detected in the implant site at 4 weeks. Many SRY-II negative cells were also detected at the implant site, presumably representing native female cells that migrated to the area. No SRY-II signal was detected in contralateral control vocal folds. Conclusions The emergent tissue after implantation of a tissue-engineered outer vocal fold replacement is derived both from initially embedded adipose-derived stromal cells and infiltrating native cells. Our results suggest this tissue-engineering approach can provide a well-integrated tissue graft with prolonged cell activity for repair of severe vocal fold scars.