The Clinical Behavior and Recurrence Patterns of Oral Cavity Cancer in Oral Lichen Planus Patients.

OBJECTIVES: Oral lichen planus (OLP) is a chronic inflammatory disorder involving epithelia with squamous differentiation. Although described as a potential malignant precursor, the characteristics of malignancies arising among these patients are not widely described. Our goal was to describe the patterns of disease recurrence of patients with oral cavity squamous cell carcinoma (OSCC) arising on the background of OLP. METHODS: A retrospective analysis of all surgically treated patients with OSCC at a university-affiliated tertiary care center between 2000 and 2020. RESULTS: Two hundred seventy-nine patients with OSCC treated surgically were included. Forty (14.3%) had OLP. The mean age of patients with OLP was 70.9 years compared with 64.3 years for non-OLP patients (p = 0.03). OLP patients had a significantly higher rate of disease recurrence, persistence, or multiple primary disease (70% vs. 33.9%, p < 0.001). The mean number of sequential oncologic events for each patient with recurrence was also significantly higher among OLP patients (1.86 vs. 1.36, p = 0.03), a difference explained by a higher rate of multiple primary presentations (0.71 vs. 0.28, p = 0.008). A significant difference in disease-free survival (DFS) was demonstrated between the groups as patients with OLP had a lower 5-year DFS (34.7% vs. 61.3%, log-rank p value <0.001). On multivariate analysis, OLP was significantly associated with multiple primary events (p < 0.001, Odds ratio = 7.42, 95% confidence interval 2.9-19). CONCLUSIONS: OSCC patients with OLP background demand close clinical follow-up, as multiple primary disease is significantly more common and the DFS is significantly lower among these patients. A thorough clinical evaluation for all oral cavity subsites is mandatory. LEVEL OF EVIDENCE: 3 Laryngoscope, 134:3146-3151, 2024.

Foregoing elective neck dissection for elderly patients with oral cavity squamous cell carcinoma.

OBJECTIVE: Elective neck dissection (END) improves outcomes among clinically node-negative patients with oral cavity squamous cell carcinoma (OCSCC). However, END is of questionable value, considering the potentially higher comorbidities and operative risks in elderly patients. METHODS: A retrospective review of all patients older than 65 years of age who were treated for OCSCC at a tertiary care centre between 2005 and 2020 was conducted. RESULTS: Fifty-three patients underwent primary tumour resection alone, and 71 had simultaneous END. Most primary tumours were located on the mobile tongue. The patients who did not undergo END had a higher mean age (81.2 vs. 75.1 years, P < 0.00001), significantly shorter surgeries, and shorter hospitalizations. Occult cervical metastases were found in 24% of the patients who underwent END. The two groups showed no significant differences in overall survival or recurrence rates. Similar results were shown in a subpopulation analysis of patients older than 75 years. CONCLUSION: Foregoing END in elderly patients with no clinical evidence of neck metastases did not result in lower survival rates or higher recurrence rates.

Thyroid-split tracheostomy: short- and long-term outcomes.

Objective: Compare long-term outcomes of thyroid-split and standard thyroid-retraction tracheostomy in a large cohort. Methods: The healthcare database of a university-affiliated hospital was searched for past patients over 18 years of age from all of the hospital's wards on whom an ear, nose, and throat specialist performed a tracheostomy in the operating room between 2010 and 2020. Clinical data were extracted from the hospital and outpatient medical records. Life-threatening and non-life-threatening intra-operative and early and late post-operative adverse events in patients who underwent split-thyroid tracheostomy were compared with those who underwent standard tracheostomy. Results: There was no significant difference in intra-operative and early post-operative complications, hospitalisation length, or early reoperation and death rates between the 140 (28%) thyroid-split tracheostomy patients and the 354 (72%) standard tracheostomy patients, although the thyroid-split group had more non-decannulated patients and a longer operative time. Conclusions: Thyroid-split tracheostomy is safe and feasible. Compared to the standard procedure, it provides better exposure and a similar rate of complications, although its de-cannulation success rate is lower.

The Predictors of Persistent Posttracheostomy Tracheocutaneous Fistula and Successful Surgical Closure.

OBJECTIVE: Persistent tracheocutaneous fistula is a well-described complication of prolonged tracheostomy, with a prevalence of about 70% when decannulation is performed after more than 16 weeks. Predictors of its occurrence and outcome of treatment in adults remain unclear. The aim of the study was to describe our experience with the treatment of persistent posttracheostomy tracheocutaneous fistula in adults and to investigate factors associated with its formation and with the success of surgical closure. STUDY DESIGN: Retrospective cohort. SETTING: Tertiary medical center. METHODS: Patients who underwent open-approach tracheostomy between 2000 and 2020 were identified by database review. Data on background, need for surgical closure, and the surgical outcome was collected from the medical files and analyzed statistically between groups. RESULTS: Of 516 patients identified, 127 with sufficient long-term follow-up data were included in the study. Compared to patients whose fistula closed spontaneously (n = 85), patients who required surgical closure (n = 42) had significantly higher rates of smoking, laryngeal or thyroid malignancy, and airway obstruction as the indication for tracheostomy, on both univariate and multivariate analysis. In a comparison of patients with successful (n = 29) or failed (n = 11) surgical closure, factors significantly associated with failure were prior radiotherapy and lower preoperative albumin level, on univariate analysis. CONCLUSION: Smoking, thyroid or laryngeal malignancy, and airway obstruction indication are risk factors for persistent posttracheostomy tracheocutaneous fistula. Patients should be closely followed after tracheostomy and referred for surgery if the fistula fails to close. Before surgery, careful evaluation of the patient's nutritional status and consideration of prior radiation treatment is mandatory.

Quality of Life Following Robotic Transaxillary Versus Conventional Hemithyroidectomy: A Comparative Analysis.

Background: Robotic technology has proven safe and effective for thyroidectomy procedures. Few studies have addressed the quality-of-life outcomes of robotic thyroidectomy compared with conventional thyroidectomy. Materials and Methods: The database of a tertiary medical center was retrospectively reviewed for all patients with thyroid disease who had undergone robotic hemithyroidectomy in 2012-2020. All patients treated by transaxillary robotic surgery and a similar number of randomly selected patients treated by conventional cervical surgery completed a standardized self-administered thyroid disease-specific quality-of-life (QOL) questionnaire (ThyPRO). Clinical data were derived from the medical files. The results were compared using mean comparison tests and multivariate logistic regression models. Results: The cohort consisted of 131 patients: 63 after robotic thyroidectomy and 68 after conventional thyroidectomy. The mean age was 38.87 ± 14.11 and 58.85 ± 14.1 years, respectively (P < .0001). The robotic hemithyroidectomy group reported better QOL outcomes in physical and mental health parameters, including decreased anxiety, depression, lower sex life impairment, and cognitive impairment scores (P < .0001). Furthermore, after adjusting for age, gender, malignancy status, and surgical approach, we found that patients undergoing robotic hemithyroidectomy had a lower probability of experiencing depressive symptoms than the conventional hemithyroidectomy group (odds ratio = 0.31; 95% confidence interval, 0.11-0.88). Of interest, no significant difference in cosmetic outcomes was found. Conclusions: Patients who underwent robotic thyroidectomy report better postoperative QOL after surgery than patients operated by the conventional approach in terms of anxiety, depression, cognitive and sex-life scores.

Orbital Complications of Rhinosinusitis in the Adult Population: Analysis of Cases Presenting to a Tertiary Medical Center Over a 13-Year Period.

BACKGROUND: Orbital complications of rhinosinusitis in adults are scarcely discussed in the literature. OBJECTIVE: To review our experience with the management of orbital complications of rhinosinusitis in the adult patient population and identify key factors in the characteristics and management of these patients. DESIGN: Retrospective case series during the years 2004 to 2016 in a tertiary referral center including all patients with rhinosinusitis and orbital complications. MAIN OUTCOMES AND MEASURES: Severity of complications, risk factors, clinical, imaging and microbiological data, treatment outcomes. RESULTS: Seventy patients were identified. Median age at diagnosis was 38 years. In 57%, complications were associated with acute rhinosinusitis and in 43% with chronic rhinosinusitis, most of whom had a history of previous sinus surgery. Thirty-five percent of patients received antibiotics prior to admission. The majority of the previously operated patients (61%) had some form of orbital wall dehiscence noted on imaging. Preseptal cellulitis was the most common complication (61.5%) encountered, followed by orbital cellulitis (23%), sub-periosteal abscess (11.5%), orbital abscess (3%), and cavernous sinus thrombosis (1.5%). Gram-positive bacteria were more commonly isolated from acute rhinosinusitis patients and gram-negative bacteria from chronic rhinosinusitis (CRS) patients. Complete recovery was noted in all patients, of whom 85% were managed conservatively. All, but 1 patient, with an abscess or cavernous sinus thrombosis required surgical drainage. Older age was the only risk factor identified for severe complications. CONCLUSIONS: In contrast to the pediatric population, CRS is very common in adults with orbital complications of rhinosinusitis, with previous sinus surgery and orbital wall dehiscence being noticeably common. Older patients are at risk for more severe complications. Conservative treatment suffices in patients with preseptal and orbital cellulitis. In more advanced stages, surgical drainage is advocated with excellent results. Larger cohort studies are needed to further investigate this patient group.