Nasopharyngectomy Without Maxillary Swing via a Combined Open Lateral and Endoscopic Approach.

Nasopharyngeal tumors in the proximity of the internal carotid artery are often difficult to dissect. Here, we describe a combined transcervical and endoscopic endonasal approach that provides improved internal carotid artery protection and confident tumor resection. Laryngoscope, 133:105-108, 2023.

Predictive Pediatric Characteristics for Revision Tonsillectomy After Intracapsular Tonsillectomy.

OBJECTIVES: There is little research on the rate and risk factors for revision tonsillectomy after primary intracapsular tonsillectomy. Our study aimed to determine the revision rate following intracapsular tonsillectomy, identify patient characteristics that may increase the probability of revision surgery, and report the tonsillar hemorrhage rate after revision. STUDY DESIGN: Level III, retrospective case-control study. SETTING: A tertiary care pediatric center (Alfred I. duPont Hospital for Children, Wilmington, Delaware). METHODS: A case-control study of pediatric patients who underwent intracapsular tonsillectomy between January 1, 2004, and December 31, 2018, was performed. Patients aged 2 to 20 years were analyzed and compared with matched controls who underwent intracapsular tonsillectomy within 7 days of the same surgeon's case. In total, 169 revision procedures were included with 169 matched controls. RESULTS: A 1.39% revision rate was observed among a total of 12,145 intracapsular tonsillectomies. Among the 169 patients who underwent a revision procedure, the mean time between cases was 3.5 years. Tonsillitis was the most common diagnosis prompting revision tonsillectomy. Four (2.4%) patients underwent operative control of a postoperative tonsillar hemorrhage after revision surgery. Younger patients (P < .001) and patients with a history of gastroesophageal reflux disease (P = .006) were more likely to undergo revision tonsillectomy. CONCLUSION: Patients below age 4 years and patients with gastroesophageal reflux disease may be at increased risk of undergoing revision tonsillectomy after primary intracapsular tonsillectomy. These factors should be considered when selecting an intracapsular technique for primary tonsillectomy in pediatric patients.

Postoperative Opioid-Prescribing Practices in Nasal Surgery: A Prospective Study.

Importance: There has been a greater awareness of the opioid epidemic. Studies are needed to better characterize opioid usage after outpatient nasal surgery. Objective: Provide data to guide prescription management for nasal procedures and investigate opioid prescription and subsequent consumption, with the aim of offering analysis to build evidence-based guidelines for postoperative pain management. Design, Setting, and Participants: In this prospective single-center study, morphine milligram equivalents (MME) consumption and pain scores were collected in 69 patients who underwent nasal surgery. Main Measures and Outcomes: Patient demographics, MME use, and pain scores were examined. MME use was compared with patient demographics, surgical procedure type, and postoperative pain scores. Results: In total, 3302 MME were prescribed: 2012 MME (61%) were used, leaving 1290 MME (39%). Patients were prescribed a total average of 47.8 ± 24.0 MME. Four (6%) patients required a second prescription. History of opioid use, benzodiazepine use, and obesity were negative predictors of opioid consumption (p ≤ 0.001). Conclusion and Relevance: Assessing opioid consumption for nasal procedures will guide prescribing practices. Our results indicate that prescription practices can likely be down titrated in patients with a history of certain medication consumption.

Incidence and predictors of comorbid insomnia in a sleep surgery clinic.

STUDY OBJECTIVES: The objective was to determine the prevalence and predictors of comorbid insomnia in patients presenting for sleep surgery evaluation. The insomnia severity index (ISI) was utilized to evaluate patients' insomnia severity. METHODS: A retrospective chart review was performed in patients presenting to an otolaryngology sleep surgery clinic; patients also completed a sleep history questionnaire. Patients were divided between those with and without clinically significant insomnia defined as ISI ≥ 15. RESULTS: A total of 119 patients were included in the study: 50 (42%) with an ISI ≥ 15 and 69 (58%) with an ISI < 15. Clinically significant insomnia was associated with respiratory disturbance index (P = .028) but not apnea-hypopnea index or SaO2 nadir (P > .05). Clinically significant insomnia was associated with frequency of wake ups (P = .008), time to fall back asleep (P = .049), history of continuous positive airway pressure device use (P = .012), Epworth Sleepiness Scale (P = .008), and Sino-nasal Outcome Test (SNOT-22) (P < .001). CONCLUSIONS: Patients reporting to a sleep surgery clinic are at an elevated risk for comorbid insomnia. The relationship between increased respiratory event-related arousals and nonsleep SNOT-22 scores to related sleep-maintenance insomnia supports the connection between insomnia, nasal obstruction, and continuous positive airway pressure intolerance. CITATION: Sagheer SH, Scott ER, Ananth A, Boon M, Huntley C. Incidence and predictors of comorbid insomnia in a sleep surgery clinic. J Clin Sleep Med. 2021;17(11):2165-2169.

4NQO induced carcinogenesis: A mouse model for oral squamous cell carcinoma.

Oral squamous cell carcinoma (OSCC) is the most common subsite of head and neck cancer, with a 5-year survival rate of only 50%. There is a pressing need for animal models that recapitulate the human disease to understand the factors driving OSCC carcinogenesis. Many laboratories have used the chemical carcinogen 4-nitroquinoline-1-oxide (4NQO) to investigate OSCC formation. The importance of the 4NQO mouse model is that it mimics the stepwise progression observed in OSCC patients. The 4NQO carcinogen model has the advantage that it can be used with transgenic mice with genetic modification in specific tissue types to investigate their role in driving cancer progression. Herein, we describe the basic approach for administering 4NQO to mice to induce OSCC and methods for assessing the tissue and disease progression.

Free tissue transfer for central skull base defect reconstruction: Case series and surgical technique.

OBJECTIVES: Local reconstruction of central skull base defects may be inadequate for large defects or reoperative cases; free tissue transfer may be necessary. Inset of the flap and management of the pedicle can be challenging. We report our experience and approaches. METHODS: Retrospective review identifying seven patients with central skull base defects who underwent free flap reconstruction from 2016 to 2020. RESULTS: Four patients with recurrent nasopharyngeal carcinoma, one with recurrent craniopharyngioma, one with clival-cervical chordoma, and one with meningioma of the middle cranial fossa were analyzed. Six defects were closed with an anterolateral thigh free flap and one with a radial forearm free flap. In two patients, the flap was secured in an onlay fashion to the defect via a Caldwell-Luc transmaxillary approach. In one patient, the flap was passed transorally, and the pedicle was delivered into the neck via Penrose drain. In two patients, a parapharyngeal technique and in two others, a retropharyngeal was used for nasopharyngeal inset with endoscopic assistance. There were no flap failures, with an average follow-up time of 20.1 (range 3.2-47.1) months. One patient required flap repositioning on postoperative day three due to midline shift and intracranial contents compression. The transoral inset flap necessitated flap repositioning on postoperative day 13 to improve the nasopharyngeal airway. CONCLUSION: Free flap reconstruction of the central skull base is challenging, but transmaxillary, transoral, parapharyngeal, and retropharyngeal approaches can be used with endoscopic assistance to ensure secure inset flap and avoid airway obstruction.