Early corrected serum calcium value can predict definitive calcium serum level after total thyroidectomy in asymptomatic patients.

INTRODUCTION: Hypocalcemia is the most common complication of thyroidectomy, requiring supplementation as well as prolonged hospitalization. Our study's objective was to determine a corrected calcium (CCa) level on day 1 after thyroidectomy predictive of no calcium and vitamin supplementation. MATERIALS AND METHODS: A single-center prospective study conducted between January 2012 and July 2015 in 396 patients, consisting of 331 cases of total thyroidectomy, with seven completion surgeries. The data collected were age, sex, type of thyroid surgery, etiology, anatomical pathological analysis, and the need for calcium and vitamin supplementation therapy as well as its duration. CCa levels were analyzed 20 and 30 h after surgery then on days 2 and 3. To determine a cut-off value for CCa, a ROC curve analysis was performed. The population was described in terms of numbers and associated percentages for categorical variables, and mean. RESULTS: Mean CCa on 20 h after surgery was 2.09 mmol/L (p < 0.001) and 30 h was 2.06 mmol/L p = 0.02. CCa of less than 2.13 mmol/L was predictive of calcium and vitamin supplementation with 56% sensitivity and 97% specificity. On the evening of day 1, the cut-off value for CCa was 2.06 mmol/L with 67% sensitivity and 65% specificity. CONCLUSION: This prospective study confirms that CCa on the first morning after surgery is reliable when it is more than 2.13 mmol/L. In total, analyzing CCa on day 1 after total thyroidectomy allows the discharge of 70% of patients on the first day after surgery, with no risk of hypocalcemia.

Outcomes of endoscopic ethmoidectomy performed on a day-case basis: a prospective bi-centric study.

Evaluation of endoscopic ethmoidectomy performed as a day-case in terms of security, quality, and satisfaction of the patient. This prospective observatory bi-centric study over 1 year included 74 patients undergoing an ethmoidectomy respecting the eligibility criteria of ambulatory care. We recorded patients' demographic data, operative details, satisfaction, postoperative course, and follow-up results. Nasal symptoms were evaluated by SNOT-22 on preoperative appointment and postoperatively at D30. No non-absorbable nasal packing was used, eventually in the case of preoperative-bleeding absorbable gelatine packing. The postoperative follow-up took place at D1 by phone call and at D10 and D30 to assess complications, Visual Analogue Scale, and state of ethmoidal corridors by endoscopic exam. Patients benefited of bilateral ethmoidectomy in 82.4 % cases associated with septoplasty in 42 %. The majority (95 %) was discharged on the same day. Only one patient had bleeding at D0 and was kept in standard hospitalization, such as three other patients for medical or organizational reasons not related to surgery. At D1, 23 % described postoperative light bleeding but needed no revisit and pain was estimated at 1.3 (VAS). No readmission was observed, and no major complication was noted. SNOT-22 decreased successfully by 56 %, statistically related to postoperative treatment of corticosteroids and in the case of Samter triad. 97 % of patients were satisfied of the ambulatory care. These results suggest that within an experienced and dedicated day-case medical and paramedical team, ethmoidectomy can be safely performed on a day-case basis with high quality of taking care and satisfaction of patients.

Baha-mediated rehabilitation of patients with unilateral deafness: selection criteria.

The aim of our study was to identify clinical criteria for optimizing rehabilitation of patients with unilateral deafness using the Baha device. We made a retrospective study of 102 patients with unilateral deafness requesting auditory rehabilitation over a period of 5 years. All subjects underwent a series of stereo audiometric tests, with and without Baha worn on a headband, and were then referred to a hearing care specialist for a real life trial of 15 days. The Glasgow Health Status Inventory (GHSI) questionnaire was administered. Patients refusing the implantation were retrospectively submitted to a questionnaire specifically designed to ask the reasons for refusal. We measured stereo audiometric test results, age, aetiology of deafness, duration of auditory deprivation on the rehabilitated ear, and GHSI score. At the conclusion of testing, the implantation rate was 29%. During preoperative testing, the improvement in understanding of speech-in-noise was 22 ± 11% for patients agreeing to the implantation versus 13 ± 11% for patients refusing the implantation. Age, aetiology of deafness and duration of auditory deprivation had no influence on the implantation decision. Speech-in-noise testing and aided stereo audiometric gain were the only two measures showing statistically significant differences between the groups agreeing to and refusing the implantation. There were multiple reasons for refusal of the implantation. Among these, the four principal reasons were: absence of perceived benefit during stereo audiometric testing (59%), requirement for surgery (35%), cost of the solution (44%), and aesthetics (41%). Hence, no other criteria except the preoperative improvement in understanding of speech-in-noise and the aided gain from Baha worn on a headband were found to be predictive of the patient's acceptance of surgical implantation of a bone-anchored implant/abutment for Baha. Speech-in-noise testing with and without Baha worn on a headband has a role to play in deciding on the implantation of a bone-anchored hearing solution.

Cytobacteriological testing of drainage pus from peritonsillar abscess is not contributive in clinical practice: A STROBE analysis.

PURPOSE: Peritonsillar abscess (PTA) is a frequent pathology. Treatment consists in drainage of the collection, associated to probabilistic antibiotic therapy. The usefulness of cytobacteriological testing (CBT) of the drainage pus is controversial. MATERIAL AND METHODS: A retrospective study of patients managed for PTA between 2013 and 2020 in our university hospital was performed. The main objective was to assess the usefulness of CBT in the management of PTA. The secondary objectives were to determine the bacteriological profile involved in the onset of PTA and to assess the rate of bacterial resistance to antibiotics prescribed on a probabilistic basis. RESULTS: The study included 207 patients: 70 outpatients (33%) and 137 inpatients (67%). Probabilistic antibiotic therapy was implemented in 100% of patients. CBT was performed systematically and was negative in 106 patients, revealing oropharyngeal flora in 40% of cases, polymicrobial flora in 50% and sterile samples in 10%. In the 101 patients with positive CBT, the bacteria isolated were penicillin-sensitive in 99%. All patients were successfully treated. In the light of the bacteriological results, no changes were made to the probabilistic antibiotic therapy introduced on admission. CONCLUSION: CBT on drainage pus had no impact on the management of PTA. CBT is therefore unnecessary in patients with no comorbidities and no signs of severity at admission.

[Proposal for the delineation of postoperative primary clinical target volumes in maxillary sinus and nasal cavity cancers]. / Proposition de délinéation des volumes cibles anatomocliniques postopératoires de la tumeur primitive des cancers du sinus maxillaire et des cavités nasales.

In this article, we propose a consensus delineation of postoperative clinical target volumes for the primary tumour in maxillary sinus and nasal cavity cancers. These guidelines are developed based on radioanatomy and the natural history of those cancers. They require the fusion of the planning CT with preoperative imaging for accurate positioning of the initial GTV and the combined use of the geometric and anatomical concepts for the delineation of clinical target volume for the primary tumour. This article does not discuss the indications of external radiotherapy (nor concurrent systemic treatment) but focuses on target volumes when there is an indication for radiotherapy.

[Impact of HPV status on nutritional status during radio chemotherapy for oropharyngeal cancer]. / Impact du statut HPV sur l'évolution nutritionnelle au cours de la chimioradiothérapie des patients atteints d'un cancer de l'oropharynx.

PURPOSE: Patients with oropharyngeal cancer are at high nutritional risk before and during treatment. Little is known about the influence of human papillomavirus (HPV) infection on nutritional status and its evolution during treatment. MATERIALS AND METHODS: A single-center retrospective study was conducted between August 2017 and December 2020 including 48 patients (14 HPV-induced: HPV+ and 34 non-HPV-induced: HPV-) with oropharyngeal squamous cell carcinoma treated by radiotherapy±chemotherapy (RT/CT). Nutritional risk at the time of tumor assessment (TA) was assessed by weight loss, swallowing ability, and the presence of digestive disorders in 4 stages of increasing severity. Nutritional status was assessed by weight and nutrition risk index (NRI) at the time of TA, before the start and at 3 months from the end of RT±CT. During RT±CT, the NRI and the systemic inflammatory response index (SIRI=neutrophils * monocytes/lymphocytes) were assessed weekly. RESULTS: HPV+patients were at lower nutritional risk at TA (50% grade ≥2 vs 85%, P=0.02), lost more weight (6% of their body weight vs 3%, P=0.05), and increased their SIRI by 7.5 points more than HPV- patients (P=0.04) during RT/CT. CONCLUSION: HPV+ oropharyngeal cancer patients are at high nutritional risk even in the absence of undernutrition at the outset of management.

Chronic nasal dysfunction: A clinical case illustrating the concept in practice.

INTRODUCTION: We illustrate the diagnostic method for chronic nasal dysfunction by an observation in which the clinical history was compared to preoperative responses on the DyNaChron self-administered questionnaire, with ENT interpretation of the sinonasal CT scan preceding and guiding nasal endoscopy. CASE REPORT: The initial suspicion of rhinitis medicamentosa was transformed by the radiological and endoscopic findings of chronic respiratory rhinitis signs. Prick tests showing sensitivity to dust mites then suggested an allergic origin of the mucosal inflammation, which affected neither the olfactory nose nor the paranasal sinuses. A septal deviation hampering visualization of the right ethmoidal reliefs completed the clinical picture. Inferior turbinate hypertrophy secondary to allergic inflammation could have been aggravated by prolonged daily use of nasal vasoconstrictors. Failure of medical treatment combining nasal lavage, topical corticosteroids and an attempt at weaning led to effective medical and surgical management combining septoplasty, bilateral inferior turbinoplasty, continuation of topical corticosteroids and initiation of allergen immunotherapy. In addition to complete relief of nasal obstruction and abandonment of nasal vasoconstrictors, improved sense of smell completed the restoration of nasal comfort. DISCUSSION: It is helpful to conceive the nose as being anatomically and pathophysiologically a triple organ and to evaluate therapy in terms of improvement in each symptom.

Critical review of diagnosis in rhinology and its therapeutical implications.

Diagnosis in rhinology is currently based on the concept of inflammation (chronic rhinosinusitis [CRS]) or the clinical concept of chronic nasal dysfunction (CND). The complementarity between these two approaches can be discussed by a critical review of the literature structured by the analysis of the fundamental and diagnostic bases and the therapeutic implications linked to each. The concept of CRS is based on the anatomical continuity of the nasal and sinus respiratory mucosa and molecular biology data, seeking to analyze the mechanisms of chronic inflammation and to identify proteins and biomarkers involved in the different supposed endotypes of chronic inflammation of this mucosa. The concept of CND seeks to analyze medical, instrumental or surgical diagnostic and therapeutic strategies, taking account of both inflammatory and non-inflammatory causes impacting the anatomy or physiology of each of the three noses (olfactory, respiratory and sinus) that make up the mid-face sinonasal organ of evolution-development (Evo-Devo) theory. Thus, the concept of CRS offers an endotypic approach, based on biological characterization of mucosal inflammation, while the concept of CND offers a compartmentalized phenotypic and pathophysiological approach to sinonasal diseases. The joint contribution of these two concepts in characterizing nasal functional pathology could in future improve the medical service provided to patients.

[Predictive factors for mandibular osteoradionecrosis after irradiation of head and neck cancers]. / Facteurs prédictifs de l'ostéoradionécrose mandibulaire après irradiation des cancers des voies aérodigestives supérieures.

The identification of the different risk factors for mandibular osteoradionecrosis (ORN) must be done before and after the management of patients with head and neck cancer. Various clinical criteria for this severe radiation-induced complication are related to the patient (intrinsic radiosensitivity, malnutrition associated with thin weight loss, active smoking intoxication, microcapillary involvement, precarious oral status, hyposalivation) and/or related to the disease (oral cavity, large tumor size, tumor mandibular invasion). Therapeutic risk factors are also associated with a higher risk of ORN (primary tumor surgery, concomitant radio-chemotherapy, post-irradiation dental avulsion, preventive non-observance with the absence of stomatological follow-up and daily installation of gutters fluoride and, non-observance curative healing treatments). Finally, various dosimetric studies have specified the parameters in order to target the dose values distributed in the mandible, which increases the risk of ORN. An mean mandibular dose greater than 48-54Gy and high percentages of mandibular volume receiving 40 to 60Gy appear to be discriminating in the risk of developing an ORN.

Impact of the method chosen for the analysis of recurrences after radiotherapy for head and neck cancers: volume-based, point-based and combined methods.

Intensity modulated radiation therapy for head and neck is a complex technique. Inappropriate delineation and/or dose distribution can lead to recurrences. Analysis of these recurrences should lead to improve clinical practice. For several years, different methods of analysis have been described. The purpose of this review is to describe these different methods and to discuss their advantages and limitations. The first published methods used a volume-based approach studying the entire volume of recurrence according to initial target volumes, or dose distribution. The main limitation of these methods was that the volume of recurrence studied was dependent on the delay in diagnosis of that recurrence. Subsequently, other methods used point-based approaches, conceptualizing recurrence either as a spherical expansion from a core of radioresistant cells (center of mass of recurrence volume) or using a more clinical approach, taking into account tumor expansion pathways. More recently, more precise combined methods have been described, combining the different approaches. The choice of method is decisive for conclusions on the origin of recurrence.

[Proposal for the delineation of postoperative primary clinical target volumes in ethmoid cancers]. / Proposition de délinéation des volumes cibles anatomocliniques postopératoires de la tumeur primitive des cancers de l'ethmoïde.

It is proposed to delineate the anatomo-clinical target volumes of primary tumor (CTV-P) in ethmoid cancers treated with post-operative radiotherapy. This concept is based on the use of radioanatomy and the natural history of cancer. It is supported by the repositioning of the planning scanner with preoperative imaging for the replacement of the initial GTV and the creation of margins around it extended to the microscopic risk zones according to the anatomical concept. This article does not discuss the indications of external radiotherapy but specifies the volumes to be delineated if radiotherapy is considered.

Impact of nutritional status at the outset of assessment on postoperative complications in head and neck cancer.

OBJECTIVES: Half of the patients presenting with head and neck tumor are malnourished at the outset of treatment. Muscle mass loss (sarcopenia) seems to be critical. The aim of the present study was to assess the impact of nutritional status and sarcopenia on postoperative complications in head and neck cancer. MATERIALS AND METHODS: A retrospective study for the period November 2014 to May 2016 included 92 patients operated on for head and neck squamous cell carcinoma. Complications at 30 days were graded on the 5-level Clavien-Dindo classification. Nutritional status was assessed anthropometrically (weight), biologically (albuminemia and Nutrition Risk Index (NRI)), on CT (muscle mass index at 3rd lumbar vertebra) and functionally (Short Physical Performance Battery). Assessment was made at the outset of management, and nutritional treatment was initiated as appropriate. Potential risk factors for postoperative complications were assessed: performance status, prior radiation therapy, smoking and alcohol abuse. RESULTS: 54% of patients were malnourished on the NRI. 41% had grade≥2 complications. The most frequent complications were infection and healing disorder. The risk of complications was higher in case of malnutrition (62% vs. 17%; P<0.001) and sarcopenia (56% vs. 22%; P<0.01), with 50% longer hospital stay (P=0.04). CONCLUSION: Malnutrition and sarcopenia are independent risk factors for postoperative complications.

[Proposal for the selection and delineation of clinical target volumes for the radiotherapy of submandibular gland tumours]. / Proposition de sélection et délinéation des volumes cibles anatomocliniques tumoraux et ganglionnaire pour la radiothérapie des cancers de la glande sous-mandibulaire.

This article provides a proposal for the selection and delineation of clinical target volumes for the treatment with radiation of submandibular glands tumours. This article does not deal with external radiotherapy indications but specifies the volumes to be treated if radiotherapy is chosen. High-risk and low-risk peritumoral clinical target volumes are described based on the probability of local tumoral spread. High-risk and low-risk clinical target volumes are illustrated on CT-scan slices. A proposal for the selection of nodal clinical target volumeis also proposed.

[Delineation of the primary tumour clinical target volumes and neck node levels selection of parotid cancers]. / Proposition de délinéation des volumes cibles tumoraux et sélection des aires ganglionnaires des cancers de la glande parotide.

Salivary glands tumours are uncommon tumours showing a large diversity of histological types. This article presents a synthesis of patterns and paths of invasion of parotid glands tumours in order to propose an approach of the delineation of primary tumour clinical target volumes and of the selection of lymph nodes target volumes. This article does not discuss treatment indications but defines clinical target volumes to treat if radiotherapy is indicated. Postoperative situation being the most frequent, the delineation of primary tumour clinical target volume is based on an anatomical approach.

Oncologic outcomes, prognostic factor analysis and therapeutic algorithm evaluation of head and neck mucosal melanomas in France.

BACKGROUND: Head and neck mucosal melanoma (HNMM) is aggressive and rare, with a poor prognosis because of its high metastatic potential. The two main subtypes are sinonasal (sinonasal mucosal melanoma [SNMM]) and oral cavity (oral cavity mucosal melanoma [OCMM]). Consensual therapeutic guidelines considering the primary tumour site and tumour-node-metastasis (TNM) stage are not well established. MATERIAL & METHODS: Patients with HNMM from the prospective national French Rare Head and Neck Cancer Expert Network database between 2000 and 2017 were included. Clinical characteristics, treatment modalities, outcomes and prognostic factors were analysed. RESULTS: In total, 314 patients were included. The 5-year overall survival (OS) and progression-free survival (PFS) rates were 49.4% and 24.7%, respectively, in the surgery group; no long-term survivors were observed when surgery was not feasible. Moreover, even after surgery, a high recurrence rate was reported with a median PFS of 22 months. In multivariate analysis, Union for International Cancer Control (UICC) stage and tumour site correlated with PFS and OS. Postoperative radiotherapy (PORT) improved the PFS but not OS in patients with small (T3) SNMM and OCMM tumours. Nodal involvement was more frequent in patients with OCMM (p < 10-4), although, as in SNMM, it was not a significant prognostic predictor. CONCLUSION: Even early HNMM was associated with poor oncologic outcomes due to distant metastases despite surgical resection with clear margins. Lymph node metastases had no impact on the prognosis, suggesting treatment de-escalation in cervical node management. PORT might be useful for local control.

Assessment of swallowing function after circumferential pharyngolaryngectomy. A multicenter study by the GETTEC group.

OBJECTIVE: Circumferential pharyngolaryngectomy is performed for advanced pharyngeal tumor or in a context of postradiation recurrence. Several free or pedicle flaps have been described for pharyngeal defect reconstruction, with choice at the surgeon's discretion. The aim of this study was to evaluate long-term swallowing function according to the type of flap used for reconstruction. MATERIAL AND METHOD: A multicenter retrospective study was conducted from January to September 2016 within the French GETTEC head and neck tumor study group. All patients in remission after circumferential pharyngolaryngectomy were included and filled out the Deglutition Handicap Index (DHI) questionnaire and underwent swallowing function fiberoptic endoscopy assessment. 46 patients (39 men, 7 women) were included. Reconstruction used a tubularized forearm free flap (FFF group) in 19 cases, pectoralis major myocutaneous flap (PMMF group) in 15 cases and free jejunum flap (FJF group) in 12 cases. RESULTS: Mean DHI was 24: 20 in the FFF group, 23 in the FJF group and 25 in the PMMF group, without significant differences. 27 patients had normal swallowing, 9 mixed diet, 8 liquid diet and 3 were fed by gastrostomy. On endoscopy, free flaps (FJF and FFF) were associated with significantly greater rates of normal swallowing of saliva and yogurt than in the PMMF group (P=0.04). CONCLUSION: Type of flap reconstruction after circumferential pharyngolaryngectomy had no significant impact on postoperative swallowing function assessed on the self-administered DHI questionnaire.

[Toxicity of docetaxel, platine, 5-fluorouracil-based induction chemotherapy for locally advanced head and neck cancer: The importance of nutritional status]. / Toxicité de la chimiothérapie d'induction par docétaxel, platine, 5-fluorouracile (TPF) pour les cancers des voies aérodigestives supérieures localement évolués en routine clinique : importance du statut nutritionnel.

PURPOSE: The objective of this study was to identify predictive factors of toxicity of docetaxel, platin, 5-fluorouracil (TPF) induction chemotherapy for locally advanced head and neck cancers. PATIENTS AND METHODS: From July 2009 to March 2015, 57 patients treated consecutively with TPF were included retrospectively. There were 47 males (83%), the median age was 56 years [40-71 years]. Thirty-eight patients (67%) were treated for inoperable cancer (highly symptomatic and/or high tumor burden) and 19 (33%) were treated for laryngeal preservation. There were 47% stage IVa, 32% stage III and 21% stage IVb. At diagnosis, there were 53% stable weight, 28% grade 1 weight loss, 17% grade 2 weight loss and 2% grade 3 weight loss. RESULTS: Forty-seven percent of patients were in partial response after TPF, 28% in complete response, 7% stable, 2% progressing and 2% discordant response. The possibility of oral feeding without a feeding tube was predictive of a better response (P=0.02). Thirty-nine percent of patients increased weight during TPF, 35% were stable, 18% in grade 1 weight loss, 6% in grade 2 and 2% in grade 3. Six of the patients (10.5%) died during chemotherapy: four from febrile neutropenia, one from pneumopathy and one of unknown cause. Age 57years and older was associated with a higher risk of grade≥3 anemia and thrombocytopenia. There was a higher risk of grade≥3 infection for weight loss at diagnosis (P=0.04) and feeding tube (P=0.05). There was a higher risk of grade≥3 neutropenia for weight loss during TPF (P=0.03). CONCLUSION: Induction chemotherapy by TPF has an strong anti-tumor efficacy (75.5% objective response) but an important morbidity with 10% toxic deaths in our very symptomatic population with a very important tumor burden. Age and nutritional status are important factors to consider.

[Epilaryngeal tuberculosis: epidemiologic, clinical and healthcare considerations]. / Tuberculose épilaryngée: considérations épidémiologiques, cliniques et sanitaires.

OBJECTIVE: To report a case of laryngeal tuberculosis and to consider tuberculosis management in ENT practice. MATERIAL AND METHODS: A 44-year-old man, a smoker with pulmonary sarcoidosis experienced dysphonia with dysphagia. Laryngeal fibroscopy revealed an ulcerated epiglottic lesion. Direct laryngoscopy was performed to detect carcinoma, laryngeal sarcoidosis or tuberculosis. The histologic study revealed granulomatosis with giant cells and caseous necrosis. Tissue culture identified Mycobacterium tuberculosis. RESULTS: Antituberculosis therapy decreased dysphonia and dysphagia. Isolated ulceration disappeared at three months. Pulmonary infiltration decreased in radiography. The discovery of this case of laryngeal tuberculosis instigated hospital and community tuberculosis surveillance. CONCLUSION: The ENT specialist should be aware of laryngeal tuberculosis in suspicious lesions. Mandatory declaration of such cases can motivate setting up tuberculosis surveillance.

Frontal sinus schwannoma.

INTRODUCTION: Nasal sinus schwannomas are rare tumors, particularly in the frontal sinus. CASE REPORT: The authors report the case of a woman with left frontal sinus schwannoma discovered in a context of frontal sinusitis with orbital and ocular complications. The surgical procedure consisted of endonasal tumor resection and external drainage. DISCUSSION: The pathogenesis of frontal sinus schwannomas remains unclear. These tumors can present with a wide range of clinical and radiological signs, making them difficult to diagnosis. Surgical resection of these tumors is also complex.

"Tumulus" stabilization of a total ossicular replacement prosthesis.

Functional failure of total ossicular replacement prostheses (TORP) is often due to secondary displacement, ranging from simple subluxation to prosthesis extrusion following recurrence of severe tympanic membrane retraction. Several surgical techniques have been proposed to stabilize a TORP, mostly using superimposed non-organic or resorbable heterologous materials. We describe a simple so-called "tumulus" surgical technique that limits prosthesis displacement and extrusion, regardless of the type of TORP, by using a few fragments of autologous cartilage that are always available and perfectly tolerated at no cost. Review of 31 cases treated by this technique did not reveal any cases of prosthesis displacement and only one case (3.2%) of prosthesis extrusion with audiometric results comparable to the best results reported in the literature.