Assessment of surgical competence for neck dissection: a pilot study.

BACKGROUND: Progressive implementation of the milestone competence-based curriculum has created a need for new objective and validated means to assess resident surgical proficiency. A previous systematic review of the literature by our group has highlighted a shortage of tools assessing surgical competence in oncologic procedures in otolaryngology - head and neck surgery. METHODS: We developed a procedure-specific assessment tool for neck dissection using a modified Delphi method. The 2-part design was modelled on the previously validated Objective Structured Assessment of Technical Skills checklist. The tool was then validated through a 1-year multicentric prospective study in collaboration with the residents and faculty from our academic centre. Additionally, we developed an online survey to assess the acceptability by residents and staff before and after the validation studies. RESULTS: A total of 29 evaluations were completed throughout the 2016-2017 academic year. Acceptability ranked high for both residents and staff, with a single discrepancy in responses regarding a potential formative as opposed to summative use of the tool. Validation study results showed significantly higher checklist scores among senior residents than junior residents, as well as a significant score progression over time (p < 0.05). Trends in scores on the task-specific tool correlated highly to results obtained on a validated global rating scale (p < 0.05). CONCLUSION: The first tool assessing surgical competence in oncologic otolaryngology - head and neck surgery has been developed and shows promising validity.

Canadian French Translation and Validation of the Neck Dissection Impairment Index: A Quality of Life Measure for the Surgical Oncology Population.

BACKGROUND: Neck dissections (ND) are a routine procedure in head and neck oncology. Given the postoperative functional impact that some patients experience, it is imperative to identify and track quality of life (QoL) symptomatology to tailor each patient's therapeutic needs. To date, there is no validated French-Canadian questionnaire for this patient-population. We therefore sought to translate and validate the Neck Dissection Impairment Index (NDII) in Canadian French. METHODS: A 3-phased approach was used. Phase 1: The NDII was translated from English to Canadian French using a "forward and backward" translational technique following international guidelines. Phase 2: A cognitive debriefing session was held with 10 Canadian French-speaking otolaryngology patients to evaluate understandability and acceptability. Phase 3: The final version was administered prospectively to 30 patients with prior history of ND and 30 control patients. These patients were asked to complete the questionnaire 2 weeks after their first response. Test-retest reliability was calculated with Spearman's correlation. Internal consistency was elicited using Cronbach's alpha. RESULTS: NDII was successfully translated and validated to Canadian French. Cronbach's alpha revealed high internal consistency (0.92, lower 95% confidence limit 0.89). The correlation for test-retest validity were strong or very strong (0.61-0.91). CONCLUSION: NDII is an internationally recognized QoL tool for the identification of ND-related impairments. This validated Canadian French version will allow clinicians to adequately assess the surgery-related QoL effect of neck surgery in the French-speaking population, while allowing French institutions to conduct and/or participate in multisite clinical trials requiring the NDII as an outcome measure.

Patterns of alaryngeal voice adoption and predictive factors of vocal rehabilitation failure following total laryngectomy.

OBJECTIVE: We aimed to determine patterns of alaryngeal voice acquisition and predictive factors of vocal rehabilitation (VR) failure following total laryngectomy (TL) at a large Canadian tertiary care center. METHODS: All consecutive patients having undergone a TL between January 1st, 2011 and December 31st, 2019, at the Centre Hospitalier de l'Université de Montréal were included. RESULTS: One hundred and ninety-seven laryngectomized patients were identified. Successful VR was achieved in 86 (59.0%) patients, while 59 (41.0%) failed to use a method of alaryngeal voice as their principal means of communication at 1 year postoperatively. The use of tracheoesophageal puncture (TEP) was associated with higher VR success rates (70.6%) when compared with the artificial larynx (48.6%), and esophageal voice (18.8%). The only independent predictor of VR failure on multivariate analysis at all time points was a low socioeconomic status. CONCLUSION: Failure to adopt an alaryngeal voice following TL is highly prevalent, despite comprehensive and free speech language pathologist services being offered at our center. A low resort to TEP at our institution and a poor acceptability and accessibility of alternative VR methods may contribute to this trend. The challenges of VR may be further exacerbated by the barriers linked to a lower socioeconomic status, which in turn may contribute to reduced candidacy for TEP.

Development, translation, and preliminary validation of the neck dissection assessment tool.

BACKGROUND: The objective was to develop an assessment tool to evaluate residents' competency for neck dissection and provide preliminary evidence of feasibility, reliability, and validity. METHODS: Six surgeons developed a neck dissection assessment tool using a modified Delphi method and evaluated 58 neck dissections from six junior and six senior otolaryngology residents. RESULTS: The assessment tool uses a double checklist: a previously validated global rating scale (GRS) and a task-specific checklist (TSC). Use of the instrument appeared feasible and the average scores on the GRS and TSC differed significantly between junior and senior residents. The Pearson correlation coefficient between both checklists was 0.87. Intraclass correlation (ICC) for inter-rater reliability was 0.69 for the GRS, and 0.80 for the TSC. CONCLUSION: This study provides preliminary evidence of feasibility, reliability, and validity for the first neck dissection assessment tool and provides a foundation for further psychometric analysis and research.

Decreasing Revision Surgery in FAMM Flap Reconstruction of the Oral Cavity: Traditional Versus Modified Harvesting Technique.

OBJECTIVE: To compare the surgical and functional outcomes between two harvesting techniques for the inferiorly based facial artery musculomucosal (FAMM) flap for oral cavity and oropharynx reconstructions. METHODS: Multicenter retrospective chart review. RESULTS: We reviewed 55 cases of FAMM flap, including 29 traditional cases and 26 performed using the modified harvesting method. The overall rate of surgical re-intervention in the traditional group was 31% (n = 9 of 29) and 15% (n = 4 of 26) in the modified group (P = 0.196). The specific re-intervention rate for pedicle sectioning was 27% (n = 8 of 29) in the traditional group versus 0% (n = 0 of 26) in the modified group. The overall rate of complications was 21%. Nine out of 10 dentate patients in the traditional group and four out of five in the modified group needed tooth extraction. There was no difference between the two groups in terms of tracheostomy duration (P = 0.338) and time to first oral intake (P = 0.629). Speech and feeding outcomes were similar among groups (P = 0.922; P = 0.700, respectively). Dental rehabilitation was achieved in 67% and 78% of patients in the traditional and modified groups, respectively. CONCLUSION: The FAMM flap offers a low morbidity approach to reconstruct the oral cavity. The modified approach to harvesting the flap is a safe and effective technique, with similar functional results and equally low morbidity profile as the traditional technique. It has the added advantage of lower rates of secondary surgical interventions. LEVEL OF EVIDENCE: 4. Laryngoscope, 1802-1805, 2018.

Perioperative practices in thyroid surgery: An international survey.

BACKGROUND: Perioperative practices in thyroid surgery vary from one specialty, institution, or country to the next. We evaluated the preoperative, intraoperative, and postoperative practices of thyroid surgeons focusing on preoperative ultrasound, vocal cord evaluation, wound drains, and hospitalization duration, among others. METHODS: A survey was sent to 7 different otolaryngology and endocrine/general surgery associations. RESULTS: There were 965 respondents from 52 countries. Surgeon-performed ultrasound is practiced by more than one third of respondents. Otolaryngologists perform preoperative and postoperative vocal cord evaluation more often than endocrine/general surgeons (p < .001). Sixty percent of respondents either never place drains or place drains <50% of the time in thyroid lobectomies (43% for total thyroidectomies). Outpatient thyroid surgery is most frequently performed by surgeons in the United States (63%). CONCLUSION: This epidemiologic study is the first global thyroid survey of its kind and clearly demonstrates the variability and evolving trends in thyroid surgery. © 2017 Wiley Periodicals, Inc. Head Neck 39: 1296-1305, 2017.

Retromolar trigone carcinoma treated by primary radiation therapy: an alternative to the primary surgical approach.

OBJECTIVES: To review our experience in the treatment of retromolar trigone carcinoma with radiotherapy as the primary modality and to evaluate the different factors affecting locoregional control and survival. DESIGN: We retrospectively examined 46 patients with squamous cell carcinoma of the retromolar trigone treated primarily with radiotherapy from January 1, 1973, to June 31, 2002. Four had T1, 21 had T2, 17 had T3, and 4 had T4 lesions; 25 had N0, 15 had N1, 5 had N2, and 1 had N3 disease. The overall stage was I in 3, II in 18, III in 18, and IV in 7 patients. All patients received conventional once-daily fraction radiotherapy as the primary modality of treatment. Three patients received chemotherapy. Overall survival, cause-specific survival, and locoregional control were estimated using the Kaplan-Meier method. Log-rank statistics were used to identify significant prognostic factors for overall survival and locoregional control. RESULTS: The median follow-up was 43 (range, 5-217) months overall and 78 (range, 26-188) months for living patients. The 5-year overall survival and cause-specific survival rates were 47% and 78%, respectively. Favorable prognostic factors for cause-specific survival were a lower tumor stage (univariate and multivariate analysis) and a lower nodal stage (multivariate analysis). The 5-year local control rate was 49% after radiotherapy and 67% after salvage surgery. The 5-year regional control rate was 88%. Favorable prognostic factors were a lower nodal stage and a lower overall stage (univariate analysis). The 5-year locoregional control rate for all patients was 42% after radiotherapy and 70% after salvage surgery. CONCLUSIONS: Given the surgical salvage rate in our series and previous published experience, radiation therapy can be used with curative intent for small retromolar trigone carcinomas (T1-T2 lesions). For advanced stages without bone invasion, consideration for concurrent chemotherapy and radiation therapy might increase previous historical locoregional and survival rates.

Voice and Functional Outcomes of Transoral Laser Microsurgery for Early Glottic Cancer: Ventricular Fold Resection as a Surrogate.

BACKGROUND: The aim of the study was to evaluate the oncological and functional outcomes with transoral laser microsurgery (TOLM) of patients with early glottic cancer. METHODS: We have prospectively evaluated patients treated with TOLM for Tis, T1 or T2 glottic squamous cell carcinoma. Evaluation of oncological outcomes, and voice and functional outcomes was assessed using voice-handicap index 10 (VHI-10) and performance status scale for head & neck cancer patients (PSS-H&N). Predictors of poor voice quality were evaluated using Student's t-test. RESULTS: Thirty patients were included, with 17.7 months mean follow-up. There were no cases of locoregional recurrence. Twelve patients (40%) were considered as having a problematic voice outcome. Four subjects out of 30 (13.3%) had significant problems with understandability of speech. Significant differences (P < 0.05) in VHI-10 score were found with tumor stage and partial resection of the ventricular fold. CONCLUSIONS: We report excellent oncological and functional outcomes in early glottic cancer treated with TOLM, with advanced tumors and partial resection of the ventricular fold as a surrogate predicting worse voice outcomes.

Prognostic value of cartilage sclerosis in laryngeal cancer treated with primary radiation therapy.

OBJECTIVE: In patients with laryngeal cancer, pretreatment diagnosis of cartilage invasion often warrants a surgical or a bimodal treatment. Controversy exists on whether laryngeal cartilage sclerosis on computed tomography (CT) scan is a sign of tumor invasion. Our objective is to evaluate locoregional, laryngectomy-free, disease-specific, and overall survival in patients with laryngeal cancer with or without laryngeal cartilage sclerosis treated with primary radiation therapy. STUDY DESIGN: Historical cohort study. SETTING: Tertiary referral university center. SUBJECTS AND METHODS: All laryngeal cancer patients treated with primary radiation therapy between 2002 and 2007 were included. Patients with and without laryngeal cartilage sclerosis on CT scan were identified. Patient, tumor, and treatment data were collected. Univariate and multivariate analyses were conducted using Kaplan-Meier survival analyses and Cox proportional-hazards regression. RESULTS: One hundred eleven patients were included for analysis. Seventy-nine patients were classified as T1 or T2, and 32 patients were classified as T3 or T4. Twenty-three percent of patients had any laryngeal cartilage sclerosis, and 77% of patients had no sclerosis. On univariate and multivariate analyses, there was no statistically significant difference between patients with or without sclerosis. Results did not vary when studying each cartilage separately. CONCLUSION: Laryngeal cancer patients with cartilage sclerosis on CT scan do not have significantly different survival than patients without sclerosis. Validation of these results prospectively is warranted.

Concurrent chemoradiation with carboplatin-5-fluorouracil versus cisplatin in locally advanced oropharyngeal cancers: is more always better?

PURPOSE: The optimal chemotherapy regimen remains undefined in the treatment of locally advanced oropharyngeal cancer by concomitant chemoradiation. This article compares two platinum-based chemotherapy regimens. METHODS AND MATERIALS: In this retrospective study, we reviewed all consecutive patients treated for Stage III or IVA-B oropharyngeal cancer using either a combination of carboplatin and 5-fluorouracil (5FU) every 3 weeks or high-dose cisplatin every 3 weeks concomitant with definitive radiation therapy. RESULTS: A total of 200 patients were treated with carboplatin-5FU and 53 patients with cisplatin. Median potential follow-up was 43 months. The 3-year overall survival rates for carboplatin-5FU and cisplatin respectively were 79.1% and 74.9% (p = 0.628), the 3-year disease-free survival rates were 76.0% and 71.3% (p = 0.799), and the 3-year locoregional control rates were 88.4% and 94.2% (p = 0.244). CONCLUSIONS: We could not demonstrate differences between these two regimens, which both proved efficacious. Polychemotherapy and monochemotherapy therefore seem comparable in this retrospective analysis.

Role of neck dissection following concurrent chemoradiation for advanced head and neck carcinoma.

BACKGROUND: Our primary objective was to determine the role of neck dissection following concomitant chemoradiation (CRT) for advanced stage III-IV head and neck squamous cell carcinoma (HNSCC). METHODS: One hundred eighty-four patients with HNSCC treated with CRT were included. One hundred twenty-three patients reached a regional complete response (CR) after CRT and no neck dissection was performed. Forty-five patients among the 58 who reached a regional partial response (PR) underwent a neck dissection. RESULTS: Overall, regional CR rate after CRT was 68%. Patients who reached a regional CR (no neck dissection) had an overall neck recurrence rate of 5%. Patients with regional PR who underwent a neck dissection had a 7% neck recurrence rate. CONCLUSIONS: Patients with regional CR not followed by a neck dissection have a low rate of neck recurrence. Systematic neck dissection is not mandatory for patients with nodes less than 6 cm reaching a regional CR. For patients with nodes larger than 6 cm, no firm recommendation can be given because of the small number of patients in this series. If the regional response is incomplete, cervical dissection is warranted.