Skull Base Reconstruction by Subsite after Sinonasal Malignancy Resection.

Reconstruction after the resection of sinonasal malignancies is complex and primarily dependent on the defect size and location. While the reconstructive paradigm for sellar mass resection is well delineated, the challenges associated with reconstruction after sinonasal malignancy resection are less well described. This narrative review will address the goals of reconstruction after both endonasal endoscopic and open sinonasal malignancy resection and reconstructive options specific to these subsites. The goals of reconstruction include repairing cerebrospinal fluid leaks, restoring sinonasal function, providing a nasal airway, and optimizing the patient's quality of life. These goals are often complicated by the anatomic nuances of each involved sinus. In this review, we will discuss the methods of reconstruction specific to each sinonasal subsite and describe the factors that guide choosing the optimal reconstructive technique.

Postoperative Pain Following Coblation of Sinonasal Hereditary Hemorrhagic Telangiectasias.

BACKGROUND: Hereditary hemorrhagic telangiectasia (HHT) is a rare, autosomal dominant disease and epistaxis is the most common symptom. This can be treated conservatively but severe cases may require operative interventions. Endoscopic endonasal coblation of HHT lesions has been used successfully but postoperative pain management has not been well described. OBJECTIVES: This study aimed to assess levels of postoperative pain and opioid use among patients with HHT who underwent coblation of sinonasal lesions. METHODS: This is a longitudinal, prospective cohort study of adult patients undergoing endoscopic endonasal coblation for treatment of HHT lesions with or without bevacizumab injection between November 2019 and March 2020 at a single academic university hospital. Patients were given preoperative questionnaires and contacted via telephone 48 hours after surgery. If they reported using opioids for pain control, they were called every 2 days until they no longer used these medications. RESULTS: Fourteen cases, including 13 unique patients, were included in this study. Opioids were ordered on discharge in 4 cases and the average morphine milligram equivalent prescribed on discharge was 41. The median pain score on postoperative day (POD) 2 was 4 of 10. Twelve patients reported using acetaminophen and 4 were using opioid pain medications. Of those using opioid pain medications, only 1 patient was using opioid pain medication by POD 4 and denied any use after POD 10. CONCLUSION: This study is the first to analyze postoperative pain management and opioid prescribing patterns in HHT patients undergoing endonasal coblation of telangiectasias. Postoperative pain was mild to moderate and most patients stopped using opioid medications by POD 4, although the majority of patients solely used acetaminophen. Future studies with increased sample size will be useful to further identify predictors of need for analgesics postoperatively and other non-opioid adjuncts for pain control.

Osteocutaneous Radial Forearm Free Flap Fixed to a Prior Osteocutaneous Free Flap: Two Case Reports.

Reconstruction of mandibular defects is best accomplished by composite bony tissue. When the fibula is not available other sources must be used. Occasionaly tumor recurence will neccesitate a further resection and bony reconstruction. We report two cases in which osteocutaneous radial forearm free tissue transfer was used for secondary reconstructio after prior bony free flap reconstruction. Laryngoscope, 132:2177-2179, 2022.

Prevalence and Risk Factors for Multifocality in Pediatric Thyroid Cancer.

Importance: Current guidelines recommend total thyroidectomy for the majority of pediatric thyroid cancer owing to an increased prevalence of multifocality. However, there is a paucity of information on the exact prevalence and risk factors for multifocal disease-knowledge that is critical to improving pediatric thyroid cancer management and outcomes. Objective: To determine the prevalence and risk factors for multifocal disease in pediatric patients with papillary thyroid carcinoma (PTC). Design, Setting, and Participants: This multicenter retrospective cohort study included patients 18 years or younger who underwent thyroidectomy for PTC from 2010 to 2020 at 3 tertiary pediatric hospitals and 2 tertiary adult and pediatric hospitals in the US. Main Outcomes and Measures: Demographic and clinical variables, including age, family history of thyroid cancer, autoimmune thyroiditis, prior radiation exposure, cancer predisposition syndrome, tumor size, tumor and nodal stage, PTC pathologic variant, and preoperative imaging, were assessed for association with presence of any multifocal, unilateral multifocal, and bilateral multifocal disease using multiple logistic regression analyses. Least absolute shrinkage and selection operator analysis was performed to develop a model of variables that may predict multifocal disease. Results: Of 212 patients, the mean age was 14.1 years, with 23 patients 10 years or younger; 173 (82%) patients were female. Any multifocal disease was present in 98 (46%) patients, with bilateral multifocal disease in 73 (34%). Bilateral multifocal disease was more accurately predicted on preoperative imaging than unilateral multifocal disease (48 of 73 [66%] patients vs 9 of 25 [36%] patients). Being 10 years or younger, T3 tumor stage, and N1b nodal stage were identified as predictors for multifocal and bilateral multifocal disease. Conclusions and Relevance: This large, multicenter cohort study demonstrated a high prevalence of multifocal disease in pediatric patients with PTC. Additionally, several potential predictors of multifocal disease, including age and advanced T and N stages, were identified. These risk factors and the high prevalence of multifocal disease should be considered when weighing the risks and benefits of surgical management options in pediatric patients with PTC.

Prognostic Indicators in Base of Tongue Adenocarcinoma: A Population-Based Analysis.

INTRODUCTION: The objectives of this investigation are to characterize the epidemiology of base of tongue adenocarcinoma utilizing a population-based database and to identify prognostic factors that may affect survival. METHODS: A retrospective cohort study was conducted using the Surveillance, Epidemiology, and End Results database. Univariate Kaplan-Meier analysis and multivariate Cox-regression analysis were performed to evaluate the association of suspected prognostic factors with survival. Overall survival (OS) and disease-specific survival (DSS) were the primary outcome measures. RESULTS: A total of 176 cases were eligible based on inclusion criteria. The 5-year OS and DSS were 49% and 66%, respectively. On multivariate analysis, surgical management was associated with improved OS and DSS (OS hazard ratio [HR]: 0.34, 95% confidence interval [CI]: 0.20-0.58, P < .001; DSS HR: 0.20, 95% CI: 0.09-0.48, P < .001), while higher tumor grade was associated with worse OS and DSS (OS HR: 1.58, 95% CI: 1.14-2.19, P = .006; DSS HR: 1.68, 95% CI: 1.01-2.79, P = .045). Administration of chemotherapy or radiation did not have a significant association with OS or DSS. CONCLUSION: This investigation is the largest to date to analyze the base of tongue adenocarcinoma as its own entity. Surgery remains the mainstay of treatment, and lower tumor grade is associated with improved survival in these patients. Administration of radiation or chemotherapy was not associated with improved survival.

Opioid Prescribing in Patients Undergoing Neck Dissections With Short Hospitalizations.

OBJECTIVE: To evaluate postoperative opioid prescribing in patients undergoing neck dissections with short hospitalizations. STUDY DESIGN: Retrospective cohort study. SETTING: Tertiary academic hospital. METHODS: The study population included patients who underwent lateral neck dissections with or without an associated head and neck procedure and required hospitalization for ≤3 days from 2012 to 2019. Interventions to decrease opioid utilization, including preoperative counseling, multimodality pain management, and multidisciplinary collaboration, were implemented in September 2016. Patients were divided into 2 groups: preintervention (group 1) and postintervention (group 2). The mean quantity of opioids prescribed during hospitalization, at discharge, and in refills was calculated in morphine milligram equivalents (MME). RESULTS: A total of 407 patients were included in the analysis: 223 patients in group 1 and 184 patients in group 2 (42.3% female, 89.4% white; average age, 55.2 years [95% CI, 53.6-56.9]). The mean opioid quantity prescribed in unilateral neck dissection alone decreased from 353.9 MME (95% CI, 266.7-441.2) in group 1 to 113.3 MME (95% CI, 87.8-138.7) in group 2 (P < .001; effect size, 1.0). Statistically significant decreases in mean opioid quantity prescribed were also observed in unilateral neck dissection in combination with thyroidectomy, parotidectomy, glossectomy, or tonsillectomy. The percentage of patients requiring opioid prescription refills was not statistically different between the groups. CONCLUSION: This study demonstrates that the quantity of opioids prescribed in patients undergoing neck dissections and associated head and neck procedures with short hospitalizations can be reduced to as low as 100 to 125 MME with preoperative counseling, multimodality pain management, and multidisciplinary collaboration.

The Impact of Microelectrode Recording on Lead Location in Deep Brain Stimulation for the Treatment of Movement Disorders.

OBJECTIVE: During deep brain stimulation (DBS) surgery, microelectrode recording (MER) leads to target refinement from the initial plan in 30% to 47% of hemispheres; however, it is unclear whether the DBS lead ultimately resides within the MER-optimized target in relation to initial radiographic target coordinates in these hemispheres. This study aimed to determine the frequency of discordance between radiographic and neurophysiologic nucleus and whether target optimization with MER leads to a significant change in DBS lead location away from initial target. METHODS: Consecutive cases of DBS surgery with MER using intraoperative computed tomography were included. Coordinates of initial anatomic target (AT), MER-optimized target (MER-O) and DBS lead were obtained. Hemispheres were categorized as "discordant" (D) if there was a suboptimal neurophysiologic signal despite accurate targeting of AT. Hemispheres where the first MER pass was satisfactory were deemed "concordant" (C). Coordinates and radial distances between 1) AT/MER-O; 2) MER-O/DBS; and 3) AT/DBS were calculated and compared. RESULTS: Of the 273 hemispheres analyzed, 143 (52%) were D, and 130 (48%) were C. In C hemispheres, DBS lead placement error (mean ± standard error of the mean) was 0.88 ± 0.07 mm. In D hemispheres, MER resulted in significant migration of DBS lead (mean AT-DBS error 2.11 ± 0.07 mm), and this distance was significantly greater than the distance between MER-O and DBS (2.11 vs. 1.09 mm, P < 0.05). Directional assessment revealed that the DBS lead migrated in the intended direction as determined by MER-O in D hemispheres, except when the intended direction was anterolateral. CONCLUSIONS: Discordance between radiographic and neurophysiologic target was seen in 52% of hemispheres, and MER resulted in appropriate deviation of the DBS lead toward the appropriate target. The actual value of the deviation, when compared with DBS lead placement error in C hemispheres, was, on average, small.

Updated Medical and Surgical Treatment for Common Benign Laryngeal Lesions.

Benign laryngeal lesions are often the result of phonotraumatic forces on the vocal folds and thus classically are treated with a combination of voice therapy and phonomicrosurgical techniques to minimize inadvertent additional trauma. Newer management strategies expand on these techniques with the use of the pKTP laser as well as intralesional injections, both in the operating room and in the awake outpatient setting.

Abdominal Epilepsy Treated With Vagal Nerve Stimulation: A Case Report.

BACKGROUND AND IMPORTANCE: Abdominal epilepsy is a rare seizure disorder characterized by episodic gastrointestinal symptoms with electroencephalogram abnormalities. It is typically well treated with anti-epileptic medications; however, little is known about treatment of refractory cases. CLINICAL PRESENTATION: The patient is a 16-yr-old male who began experiencing episodic abdominal pain and distension at the age of 2. After undergoing an extensive negative gastrointestinal workup, he was referred for neurological examination. The patient's examination and brain magnetic resonance imaging were normal, but epileptiform discharges were noted on the electroencephalogram. He initially failed treatment with several anti-epileptic medications but achieved seizure control with lamotrigine for 10 yr. However, his seizure frequency increased at age 15 and vagal nerve stimulation (VNS) was proposed for treatment. He underwent VNS placement surgery and experienced significant seizure reduction. By 22 mo postsurgery, he had experienced 11 total seizures compared to his preoperative seizure frequency of 16 seizures per month. Additionally, the patient's neuropsychological testing postsurgery demonstrated improvements in verbal reasoning and reading comprehension in comparison to presurgical testing. CONCLUSION: VNS has been used to treat intractable, nonfocal epilepsy although the therapeutic mechanism remains poorly understood. This case demonstrates utility of VNS for the treatment of abdominal epilepsy that remains refractory to pharmacotherapy.