Marc Makeieff

Management of descending necrotizing mediastinitis.

Objective/Hypothesis Descending necrotizing mediastinitis is caused by downward spread of neck infections and constitutes a highly lethal complication of oropharyngeal lesions. This infection previously had a much worse prognosis. In recent years, more aggressive management has been recommended. The aim of this study is to evaluate the results with the association of thoracotomy and cervicotomy, medical care in an intensive care unit, and daily washing of drained cervical and thoracic tissues.

Postoperative Radiotherapy in Head and Neck Mucosal Melanoma: A GETTEC Study

OBJECTIVE to report patterns of failure according to treatment modality, with an emphasis on the role of postoperative radiotherapy in patients with localized head and neck mucosal melanoma (HNMM) treated during a 28-year period in a multi-institutional setting. DESIGN retrospective review. SETTING french medical institutions. PATIENTS a total of 160 patients with nonmetastatic HNMM treated from 1980 through 2008. INTERVENTIONS treatment modality consisted of surgery alone (hereinafter, S group) (n = 82 patients) or with postoperative radiotherapy (hereinafter, SRT group) (n = 78). Patients and tumor characteristics were similar in the 2 groups. There was a nonsignificant trend (P = .11) for more locally advanced tumor stage (38.9%) in the SRT group compared with the S group (24.5%). RESULTS patients in the S group had an increased probability of locoregional recurrence as a first event (55.6%) compared with those in the SRT group (29.9%; P < .01). After adjusting for tumor stage (T1/T2 vs T3/T4), the subdistribution hazard ratio of locoregional relapse was 0.31, (95% confidence interval [CI], 0.15-0.61; P < .01).The rate of distant metastasis as a first event was significantly higher in the SRT group (40.6%) compared with the S group (19.9%; P = .01). Regardless of their treatment, patients who had a locoregional relapse during follow-up had an increased risk of subsequent distant metastasis (hazard ratio, 3.07; 95% CI, 1.65-5.67) and death (hazard ratio, 3.01; 95% CI, 1.91-4.78). CONCLUSIONS this large retrospective study suggests that postoperative radiotherapy improves the locoregional control of HNMM. The higher rate of distant metastasis was due to more advanced disease in the SRT group.

Continuous Facial Nerve Monitoring during Pleomorphic Adenoma Recurrence Surgery

Objectives: Surgery of recurrent pleomorphic adenoma (RPA) is known to lead to a high facial nerve complication rate. The efficacy of the continuous facial nerve monitoring (CFNM) technique remains to be proven in RPA surgery. The goal was thus to evaluate facial nerve palsy rates and the recovery period after parotidectomy for RPA using CFNM by way of continuous electromyography and to compare these rates and the operation time with those of patients who had undergone surgery without facial nerve monitoring.

Supracricoid Partial Laryngectomies after Failure of Radiation Therapy

Background: Conservation of laryngeal function is a key surgical objective in cases of limited recurrence after previously irradiated T1b or T2 glottic carcinoma. Only a few articles have mentioned the use of supracricoid partial laryngectomies (SCPL) to treat recurrent T1/T2 tumors that cannot be managed with vertical partial laryngectomy.

Need for Neck Dissection After Radiochemotherapy? A Study of the French GETTEC Group†

Background/Hypothesis: The need for a neck dissection after radiochemotherapy (RCT) for patients with unresectable cancer of the head and neck remains questionable. We evaluated our strategy to perform a neck dissection in patients with a controlled primary tumor based on the response to RCT according to regional control, survival rates, and morbidity.

Fourth Branchial Pouch Sinus: From Diagnosis to Treatment:

BACKGROUND: Fourth branchial pouch sinus (FBPS) is rare and frequently unknown to clinicians. Misdiagnosis is common and definitive surgery is often made difficult by previous episodes of infection and failed attempts at excision. The purpose of this paper is to clarify the diagnostic criteria and the methods used for the surgical management of FBPS. MATERIALS AND METHOD: From a series of 265 head and neck cysts and fistulae, 7 cases of FBPS were retrospectively reviewed. The surgical technique is detailed. RESULTS: Six cases were located on the left side and one on the right. CT scanning showed an air-filled structure on both sides of the lesser horn of the thyroid cartilage in 2 cases out of 4, and barium swallow found a FBPS in 1 case out of 3. Direct pharyngoscopy allowed confirmation of the diagnosis in all cases and permitted catheterization of the tract with the spring guidewire of a vascular catheter which helped surgical location and subsequent dissection. The recurrent laryngeal nerve was systematically dissected to avoid inadvertent damage. A hemi-thyroidectomy was performed in one case. A transient laryngeal paralysis (lasting 9 months) was noted in a 3-week-old newborn operated on. None of the 7 cases had a recurrence after complete resection of the FBPS (3.7 years average follow-up). CONCLUSION: Symptoms on the right side do not exclude the diagnosis of a FBPS. Endoscopy is the key investigation. It allows confirmation of the diagnosis and catheterization of the tract, which aids the surgical dissection. Total removal of the sinus tract tissue with dissection and preservation of the recurrent laryngeal nerve is recommended. EBM rating: A-1

The Diagnostic Accuracy of Reverse Transcription-PCR Quantification of Cytokeratin mRNA in the Detection of Sentinel Lymph Node Invasion in Oral and Oropharyngeal Squamous Cell Carcinoma: A Comparison with Immunohistochemistry

Purpose: The main goal of sentinel lymph node (SLN) detection in head and neck squamous cell carcinomas is to limit neck dissections to pN+ cases only. However, intraoperative + diagnosis cannot be routinely done using the current gold standard, serial step sectioning with immunohistochemistry. Real-time quantitative reverse transcription-PCR (RT-PCR) is potentially compatible with intraoperative use, proving highly sensitive in detecting molecular markers. This study postoperatively assessed the accuracy of quantitative RT-PCR in staging patients from their SLN. Experimental Design: A combined analysis on the same SLN by serial step sectioning with immunohistochemistry and quantitative RT-PCR targeting cytokeratins 5, 14, and 17 was done in 18 consecutive patients with oral or oropharyngeal squamous cell carcinoma and 10 control subjects. Results: From 71 lymph nodes examined, mRNA levels (KRT) were linked to metastasis size for the three cytokeratins studied (Pearson correlation coefficient, r = 0.89, 0.73, and 0.77 for KRT 5, 14, and 17 respectively; P < 0.05). Histopathology-positive SLNs (macro- and micrometastases) showed higher mRNA values than negative SLNs for KRT 17 (P < 10−4) and KRT 14 (P < 10−2). KRT 5 showed nonsignificant results. KRT 17 seemed to be the most accurate marker for the diagnosis of micrometastases of a size >450 μm. Smaller micrometastases and isolated tumor cells did not provide results above the background level. Receiver operating characteristic curve analysis for KRT 17 identified a cutoff value where patient staging reached 100% specificity and sensitivity for macro- and micrometastases. Conclusion: Quantitative RT-PCR for SLN staging in cN0 patients with oral and oropharyngeal squamous cell carcinoma seems to be a promising approach.

Modified subtotal laryngectomy with cricohyoidoepiglottopexy-long term results in 81 patients

Standard treatment of early glottic carcinoma is radiotherapy, but involvement of the anterior commissure leads to a reduced cure rate.1 We investigated retrospectively whether our modified subtotal laryngectomy had improved results for early glottic carcinomas involving the anterior commissure, without causing excessive disability to laryngeal functions.

Acoustic and aerodynamic measurement of speech production after supracricoid partial laryngectomy.

Background: Supracricoid partial laryngectomy (SCPL) results in laryngeal preservation in more than 95% of patients with T2 glottic carcinoma. After surgery, glottis function is characterized by an absence of vocal cords and poor glottis closure. Voice is an important postSCPL quality of life factor.

Prognostic value of a three-grade classification in primary epithelial parotid carcinoma: Result of a histological review from a 20-year experience of total parotidectomy with neck dissection in a single institution

BACKGROUND The tumour grading of primary parotid cancers (PPCs) remains controversial. METHODS A 20-year standardised single centre treatment has been assessed retrospectively. The histological review of 155 consecutively treated parotid malignancies identified 96 suitable cases for univariate and multivariate survival analyses. RESULTS Treatment involved total parotidectomy, neck dissection and post-operative radiotherapy in, respectively, 91.7%, 83.3% and 70.4% of cases. The 5-year overall survival, disease-specific and recurrence-free survival rates were 79.4%, 83.5% and 70.8%, respectively. Univariate analysis confirmed the classical prognostic factors, i.e. age>60 years, male gender, facial palsy, hardness of the tumour, clinical stage, tumour grade, facial nerve invasion and lymph node metastases. Multivariate analysis identified a three-grade classification just after the clinical stage as the most important prognostic factor. CONCLUSION This study identifies the prognostic significance of intermediate grade tumours.