RESUMO
Objectives: Substernal goiters often require surgery, yet their location presents challenges. Most can be removed via transcervical approach, but extent and relationship to mediastinal structures can merit consideration of sternotomy and assistance of colleagues. Despite widespread use in sinus surgery and previous literature reports, microdebrider use to facilitate transcervical removal of substernal goiters has not been broadly adopted. Our objective was to report our experience with use of the soft tissue shaver to facilitate substernal goiter deliver through a cervical incision in a community-based thyroidectomy practice. Methods: We reviewed thyroidectomy cases performed by a general otolaryngologist (D.M.Y.) in a community setting from January 2017 through December 2019. Four patients required microdebrider use for intracapsular debulking of substernal goiter to allow for transcervical removal. We discuss pre- and perioperative considerations, present computed tomography (CT) and operative images, review surgical technique, and report estimated blood loss (EBL), surgical time (T), complications, and length of stay. Results: Average EBL was 237.5 ml (range 100-500 ml). Average T was 137 minutes (range 121-170 minutes). No patients required sternotomy. One patient developed postoperative hematoma requiring evacuation and cautery of a bleeding site. No other complications were encountered, all patients were discharged after overnight observation. Conclusions: The microdebrider can be safely utilized by general otolaryngologists to facilitate transcervical removal of substernal goiters. Adoption of this familiar tool for a different surgical application can reduce the need for sternotomy, assistance of colleagues, or referral to a tertiary care center, with associated decrease in risk, morbidity, surgical time, length of stay, and cost, and improved patient convenience and satisfaction.
RESUMO
Objectives: Obstructive sleep apnea (OSA) is a prevalent sleep disorder that can increase the risk of hypertension, diabetes, obesity, and cardiovascular diseases. Hypoglossal nerve stimulation (HGNS) is an alternative therapy for OSA in patients who cannot tolerate continuous positive airway pressure. Understanding the impact of HGNS on blood pressure, hemoglobin A1C (A1C), and body mass index (BMI) currently remains limited. Methods: A retrospective review study of HGNS outcomes at a single practice from January 2020 to November 2022 was conducted. Inclusion/exclusion criteria were based on HGNS eligibility and postoperative titration study. Statistical analysis and data management were performed using statistical software, R (v.4.2.1; R Core Team). Paired Student's T test, Fisher's exact test, and McNemar's exact test were utilized for statistical analysis. P values less than .05 were considered statistically significant. Results: Sixty-three patients were included in this study. A significant decrease in mean apnea-hypopnea index was noted following HGNS (mean change -28; P < .0001). Similar significant decreases were also seen in mean arterial pressures (mean change -8.4, P < .0001). There was a significant change in overall antihypertensive medication requirements and in requirements ≥3 medications (P < .0005, P = .03). There was a trend toward reduction in A1C; however, there was no change in BMI or number of diabetes medications taken. Conclusions: Our results reinforce previous findings that HGNS is an effective treatment option for carefully selected patients with OSA. In addition, our findings suggest that HGNS may improve patients' quality of life while minimizing OSA associated morbidity.
RESUMO
BACKGROUND: Endocrine mucin-producing sweat gland carcinoma is a rare, under-reported cutaneous adnexal tumor that is often misdiagnosed and has an unknown incidence of metastasis. OBJECTIVE: To determine the incidence of metastasis and tumor recurrence, as well as diagnostic accuracy and current trends in treatment modality. METHODS: A search was performed following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Tumor pathology and clinical data concerning demographics, presentation, diagnosis, treatment and follow-up were assessed. RESULTS: A total of 36 publications with 110 cases were identified. Initial pathological diagnosis was incorrect in 45.5% of cases. One case of metastatic disease was reported. The incidence of locoregional recurrence was 10.6% over a mean follow-up period of 21.3 months. Of cases with known methods of resection, 34.6% were resected by excisional biopsy, 42.8% were resected by wide surgical excision, and 31.3% were cleared by Mohs micrographic surgery. LIMITATIONS: The low reported incidence and level of evidence was suboptimal with only case reports and retrospective case studies being reported. CONCLUSION: Reported cases of this pathology demonstrate poor diagnostic accuracy. High rates of misdiagnosis and inadequate definitive treatment suggest the need for more comprehensive work-up and management of lesions suspicious for this pathology.