Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 100
Filtrar
1.
Eur Ann Otorhinolaryngol Head Neck Dis ; 137(5): 393-398, 2020 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-31870765

RESUMO

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.


Assuntos
Neoplasias de Cabeça e Pescoço , Sarcopenia , Neoplasias de Cabeça e Pescoço/complicações , Neoplasias de Cabeça e Pescoço/cirurgia , Humanos , Estado Nutricional , Complicações Pós-Operatórias/epidemiologia , Estudos Retrospectivos , Sarcopenia/complicações
2.
Eur Ann Otorhinolaryngol Head Neck Dis ; 136(6): 509-511, 2019 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-31395462

RESUMO

INTRODUCTION: Granulomatosis with polyangiitis (GPA) is a necrotizing vasculitis of small and medium-sized vessels comprising inflammation of the vessel wall and perivascular and extravascular granulomas, frequently presenting in the form of chronic sinusitis. OBSERVATION: We report the case of a 27-year-old man who presented with very painful acute frontal sinusitis that was managed medically and surgically. The symptoms rapidly recurred despite treatment and CT scan demonstrated diffuse thickening of the sinus mucosa. Anti-proteinase 3 ANCA were positive. Biopsy of a pulmonary nodule confirmed the diagnosis of GPA. The patient was treated with corticosteroids in combination with rituximab, resulting in improvement of the clinical, laboratory and CT signs. DISCUSSION: In the presence of persistent, acute, localized sinusitis despite appropriate treatment, associated systemic signs and/or the presence of other signs suggestive of GPA, the ENT surgeon must request a targeted work-up. In the absence of treatment, GPA can be fatal within a few months. However, with currently available treatment, remission is obtained in 80% of cases with a 75% 10-year survival rate.


Assuntos
Sinusite Frontal/diagnóstico , Granulomatose com Poliangiite/diagnóstico , Dor/etiologia , Adulto , Anticorpos Anticitoplasma de Neutrófilos/sangue , Diagnóstico Diferencial , Sinusite Frontal/cirurgia , Humanos , Masculino , Mieloblastina/imunologia , Recidiva , Tomografia Computadorizada por Raios X
4.
Eur Arch Otorhinolaryngol ; 275(9): 2373-2378, 2018 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-30027442

RESUMO

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.


Assuntos
Cálcio/sangue , Hipocalcemia/etiologia , Complicações Pós-Operatórias/etiologia , Doenças da Glândula Tireoide/sangue , Doenças da Glândula Tireoide/cirurgia , Tireoidectomia/efeitos adversos , Adulto , Idoso , Feminino , Humanos , Hipocalcemia/diagnóstico , Masculino , Pessoa de Meia-Idade , Hormônio Paratireóideo/sangue , Complicações Pós-Operatórias/diagnóstico , Valor Preditivo dos Testes , Estudos Prospectivos , Curva ROC , Fatores de Tempo
5.
Eur Ann Otorhinolaryngol Head Neck Dis ; 135(3): 213-215, 2018 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-29703708

RESUMO

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.


Assuntos
Seio Frontal , Neurilemoma , Neoplasias dos Seios Paranasais , Feminino , Humanos , Pessoa de Meia-Idade , Neurilemoma/diagnóstico , Neurilemoma/cirurgia , Neoplasias dos Seios Paranasais/diagnóstico , Neoplasias dos Seios Paranasais/cirurgia
6.
Eur Ann Otorhinolaryngol Head Neck Dis ; 135(4): 283-286, 2018 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-29588156

RESUMO

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.


Assuntos
Cartilagem/transplante , Prótese Ossicular , Substituição Ossicular/métodos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem
7.
Eur Ann Otorhinolaryngol Head Neck Dis ; 134(4): 229-235, 2017 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-28302454

RESUMO

OBJECTIVES: Fibrous dysplasia of bone is a rare sporadic benign congenital condition in which normal cancellous bone is replaced by fibro-osseous tissue with immature osteogenesis. Sarcomatous transformation is exceptional. Lesions may involve one bone (monostotic) or several (polyostotic). Fibrous dysplasia may be associated with café-au-lait skin macules and endocrinopathy in McCune-Albright syndrome, or with myxoma in Mazabraud's syndrome. METHODS: We report ten cases of patients followed up for craniofacial fibrous dysplasia in our center between 2010 and 2015. RESULTS: Mean age was 43 years (range, 10-72 years). Clinical symptoms comprised headache (n=3) and sensorineural disorder: recurrent anterior uveitis (n=1), visual acuity loss, epiphora and vestibular syndrome (n=1), and hearing loss (n=1). All cases were monostotic. The sphenoid bone was most commonly involved (n=5), followed by the ethmoid (n=1), frontal (n=1), fronto-ethmoid (n=1), temporal (n=1) and fronto-ethmoido-sphenoid (n=1) bones. Five patients were treated with intravenous pamidronate, a bisphosphonate: evolution was favorable for 3 of them at 1-6 months after treatment initiation, with resolution of headache or vestibular syndrome; the other 2 patients were stable. Two patients were operated on. CONCLUSION: Diagnosis of craniofacial fibrous dysplasia should be considered in case of headache, neuralgia, sensory disorder, functional disorder or infectious ENT complications. A medico-surgical approach is useful for these patients.


Assuntos
Conservadores da Densidade Óssea/administração & dosagem , Difosfonatos/administração & dosagem , Ossos Faciais/anormalidades , Displasia Fibrosa Poliostótica/diagnóstico , Displasia Fibrosa Poliostótica/terapia , Crânio/anormalidades , Adolescente , Adulto , Idoso , Criança , Diagnóstico Diferencial , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Pamidronato , Procedimentos de Cirurgia Plástica/métodos , Estudos Retrospectivos , Síndrome , Resultado do Tratamento
8.
Eur Ann Otorhinolaryngol Head Neck Dis ; 134(5): 309-313, 2017 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-28341539

RESUMO

OBJECTIVES: The main objective of this retrospective study was to assess functional results in endoscopic Zenker's diverticulum surgery. The secondary objectives were to assess safety, identify recurrence risk factors, and determine optimal management of recurrence. MATERIAL AND METHODS: From 2000 to 2014, 50 patients underwent endoscopic surgery for marsupialization of Zenker's diverticulum. Regurgitation and dysphagia were assessed on the FOIS scale, pre- and post-operatively. Recurrences and complications rates were determined retrospectively at a minimum 18 months' follow-up. RESULTS: Regurgitation and dysphagia improved in respectively 96% and 86% of patients. There was a 12% rate of complications, mostly minor. Mean hospital stay and time to return to oral feeding were 2.0 and 1.3 days respectively. Nine patients (18%) showed recurrence of symptoms, requiring revision surgery at a mean 2.7 years, performed endoscopically in the majority of cases. Only one recurrence risk factor was identified: small diverticulum size. CONCLUSION: Endoscopic Zenker's diverticulum surgery provided functional improvement in most cases. Safe and effective, it is currently the treatment of choice for Zenker's diverticulum.


Assuntos
Esofagoscopia , Tempo de Internação , Divertículo de Zenker/cirurgia , Adulto , Distribuição por Idade , Idoso , Idoso de 80 Anos ou mais , Esofagoscopia/métodos , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Recidiva , Estudos Retrospectivos , Fatores de Risco , Distribuição por Sexo , Resultado do Tratamento
9.
Eur Arch Otorhinolaryngol ; 274(1): 305-310, 2017 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-27535844

RESUMO

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.


Assuntos
Procedimentos Cirúrgicos Ambulatórios , Epistaxe , Seio Etmoidal/cirurgia , Hemostasia Cirúrgica , Procedimentos Cirúrgicos Nasais , Complicações Pós-Operatórias , Adulto , Procedimentos Cirúrgicos Ambulatórios/métodos , Procedimentos Cirúrgicos Ambulatórios/estatística & dados numéricos , Epistaxe/diagnóstico , Epistaxe/etiologia , Epistaxe/prevenção & controle , Feminino , França , Hemostasia Cirúrgica/métodos , Hemostasia Cirúrgica/estatística & dados numéricos , Humanos , Masculino , Pessoa de Meia-Idade , Procedimentos Cirúrgicos Nasais/efeitos adversos , Procedimentos Cirúrgicos Nasais/métodos , Procedimentos Cirúrgicos Nasais/estatística & dados numéricos , Cirurgia Endoscópica por Orifício Natural/efeitos adversos , Cirurgia Endoscópica por Orifício Natural/métodos , Cirurgia Endoscópica por Orifício Natural/estatística & dados numéricos , Avaliação de Processos e Resultados em Cuidados de Saúde , Preferência do Paciente , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/prevenção & controle , Estudos Prospectivos , Rinoplastia , Resultado do Tratamento
10.
Eur Ann Otorhinolaryngol Head Neck Dis ; 133(5): 313-317, 2016 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-27291483

RESUMO

INTRODUCTION: Sinonasal mucosal melanoma is a rare disease associated with a very poor prognosis. The purpose of this study was to assess the prognostic value of the 2 staging systems published in the literature for these tumours: the American Joint Committee on Cancer (AJCC) Cancer Staging Manual for mucosal melanoma of the head and neck published in 2009 (7th edition) and the AJCC Cancer Staging Manual for cancers of the nasal cavity and paranasal sinuses published in 2002 (6th edition) and the prognostic value of tumour site, either limited to the nasal cavities or with paranasal sinus invasion. METHODS: A retrospective study was conducted on 18 patients treated between August 1998 and June 2014. Each lesion was staged according to the AJCC Cancer Staging Manual 2002 and 2009 and the following data were collected: age, sex, tumour site, initial symptoms, treatment modalities, follow-up, recurrences and overall survival. Patient survival, from the date of discovery of the melanoma until death, was analysed by Kaplan-Meier survival curves and between-group comparison of survival was performed with a log rank test. RESULTS: The mean age at diagnosis was 72 years (range: 54-94) and the cohort comprised 11 women and 7 men. The median overall survival was 80 months, the 1-year overall survival was 82.6% and the 5-year overall survival was 54.5%. The AJCC 2002 staging system presented a statistically significant prognostic value (P=0.0476), while no statistically significant prognostic value was observed for the AJCC 2009 staging system (P=0.108). Paranasal sinus invasion was significantly associated with a poor prognosis (P=0.0039). CONCLUSION: This study demonstrates the superiority of the non-specific AJCC 2002 Cancer Staging Manual. Medical and surgical management must take paranasal sinus invasion into account, as it constitutes a major prognostic factor.


Assuntos
Melanoma/mortalidade , Melanoma/patologia , Neoplasias Nasais/mortalidade , Neoplasias Nasais/patologia , Neoplasias dos Seios Paranasais/mortalidade , Neoplasias dos Seios Paranasais/patologia , Idoso , Idoso de 80 Anos ou mais , Feminino , França/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Mucosa Nasal/patologia , Invasividade Neoplásica , Estadiamento de Neoplasias/métodos , Seios Paranasais/patologia , Prognóstico , Estudos Retrospectivos
11.
Eur Ann Otorhinolaryngol Head Neck Dis ; 133(4): 231-6, 2016 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-27079741

RESUMO

OBJECTIVE: This study was designed to retrospectively review the postoperative results of transnasal transostial sphenoidotomy in 79 patients with isolated chronic sphenoid sinusitis operated between 1995 and 2013 and evaluate the recurrence rate due to postoperative closure of the sphenoidotomy. PATIENTS AND METHODS: Seventy-nine patients, 44 women and 35 men (M:F sex ratio: 0.79) aged 10 to 84 years (mean age: 48), were included. The most common presenting symptom was headache in 61% of cases. Visual disturbances were present in three cases. The diagnostic work-up comprised nasal endoscopy, computed tomography (CT) and magnetic resonance imaging (MRI) of the sinuses. The surgical indication was based on failure of antibiotic therapy and/or the nature and severity of sphenoid sinusitis. All patients were operated by endoscopic transnasal transostial sphenoidotomy. Samples were taken for histological, bacteriological and mycological examination. RESULTS: No intraoperative or immediate postoperative complications were observed. Nature of the lesion: forty-seven patients (59.5%) presented nonspecific inflammatory lesions with negative bacterial or fungal culture and inflammatory mucosal changes, 19 patients (24%) had fungal sinusitis presenting as a fungus ball and 13 patients (16.4%) had documented bacterial sinusitis. Mean postoperative follow-up was 7.4 months (range: 6-48). No recurrence of the sinusitis or symptoms was observed in 71 cases (89.8%). Recurrence: eight cases (10.2%) of postoperative closure of the sphenoidotomy were observed, requiring one (6 cases) or several (2 cases) reoperations with a mean of 16.4 months after the initial procedure. Symptoms of recurrence consisted of varying degrees of headache, with similar symptoms to those of the first episode in 7 cases, and retro-orbital headache in 1 case. Reoperation was performed via a transnasal transostial approach in 6 cases and a transethmoidal approach in 2 cases. CONCLUSION: The transnasal transostial surgical approach is a safe and effective procedure for the treatment of isolated sphenoid sinusitis. However, the recurrence rate due to postoperative closure of the sphenoidotomy observed in our series raises the question of postoperative maintenance of a patent and functional sphenoidotomy.


Assuntos
Cirurgia Endoscópica por Orifício Natural/métodos , Seio Esfenoidal/cirurgia , Sinusite Esfenoidal/cirurgia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Recidiva , Reoperação , Estudos Retrospectivos , Sinusite Esfenoidal/diagnóstico , Sinusite Esfenoidal/microbiologia , Adulto Jovem
12.
Rev Med Interne ; 37(12): 834-839, 2016 Dec.
Artigo em Francês | MEDLINE | ID: mdl-27017329

RESUMO

Fibrous dysplasia of bone is a benign, uncommon, sporadic, congenital skeletal disorder resulting in deformity. This disease arises from activating somatic mutation in GNAS which encodes the α subunit of the G stimulatory protein associated with proliferation of undifferentiated osteogenic cells resulting in marrow fibrosis, abnormal matrix production, and stimulation of osteoclastic resorption upon overproduction of IL-6 observed in dysplastic cells. Fibrous dysplasia may be monostotic or polyostotic. This mutation affecting many tissues, café au lait skin macules and endocrinopathies (precocious puberty, hyperthyroidism, growth hormone excess, Cushing syndrome) may be associated in McCune-Albright syndrome, but also myxoma in Mazabraud syndrome or phosphate diabetes. Diagnosis of craniofacial fibrous dysplasia should be considered in the presence of headache, neuralgia, sensory disorders (vision, hearing, balance, smelling), functional disorders (nasal obstruction, nasolacrimal duct obstruction, non-matching occlusion), infectious complications (sinusitis, otitis, mastoiditis). Such symptoms should lead to perform craniofacial CT scan completed with MRI. Bone biopsy is not systematic. Surgical treatment is discussed in cases of nervous complication, facial deformity or active lesions. In case of pain resistant to conventional analgesics, intravenous bisphosphonates can be proposed. In non-responder patients, several case reports suggest the efficacy of a monoclonal antibody directed against the IL-6 receptor which requires to be confirmed by randomized studies.


Assuntos
Ossos Faciais/patologia , Displasia Fibrosa Poliostótica/diagnóstico , Crânio/patologia , Diagnóstico Diferencial , Feminino , Displasia Fibrosa Poliostótica/terapia , Humanos , Interleucina-6 , Imageamento por Ressonância Magnética , Masculino , Tomografia Computadorizada por Raios X
13.
Eur Ann Otorhinolaryngol Head Neck Dis ; 132(3): 119-23, 2015 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-25814042

RESUMO

CONTEXT: Treatment of infected nasal polyposis. MATERIAL AND METHODS: Multicenter interventional prospective double-blind randomized study with matched groups: treatment with tobramycin aerosol versus isotonic saline aerosol. The study population included 55 patients: 23 receiving isotonic saline aerosol and 32 receiving tobramycin. A novel device (Easynose®) was used with an original principle limiting pulmonary deposition and ensuring homogeneous peripheral deposition in the nasal cavities. OBJECTIVES: The principal objective was to compare bacteriological eradication between tobramycin 150mg/3ml versus isotonic saline, both administered by nebulization via the Easynose® device. RESULTS AND CONCLUSION: Tobramycin aerosol administered via the Easynose® device showed significantly better bacteriological eradication than isotonic saline.


Assuntos
Antibacterianos/administração & dosagem , Soluções Isotônicas/administração & dosagem , Mucosa Nasal/efeitos dos fármacos , Pólipos Nasais/tratamento farmacológico , Tobramicina/administração & dosagem , Adulto , Idoso , Método Duplo-Cego , Feminino , França , Humanos , Masculino , Pessoa de Meia-Idade , Mucosa Nasal/microbiologia , Sprays Nasais , Estudos Prospectivos , Resultado do Tratamento
14.
Artigo em Inglês | MEDLINE | ID: mdl-25467202

RESUMO

Endolymphatic pressure measurement is of interest both to researchers in the physiology and pathophysiology of hearing and ENT physicians dealing with Menière's disease or similar conditions. It is generally agreed that endolymphatic hydrops is associated with Menière's disease and is accompanied by increased hydrostatic pressure. Endolymphatic pressure, however, cannot be measured precisely without endangering hearing, making the association between hydrops and increased endolymphatic pressure difficult to demonstrate. Several integrated in vivo models have been developed since the 1960s, but only a few allow measurement of endolymphatic hydrostatic pressure. Models associating measurement of hydrostatic pressure and endolymphatic potential and assessment of cochlear function are of value to elucidate the pathophysiology of endolymphatic hydrops. The present article presents the main types of models and discusses their respective interest.


Assuntos
Orelha Interna/fisiopatologia , Endolinfa , Hidropisia Endolinfática/diagnóstico , Hidropisia Endolinfática/fisiopatologia , Medicina Baseada em Evidências , Perda Auditiva/diagnóstico , Perda Auditiva/etiologia , Humanos , Pressão Hidrostática , Doença de Meniere/diagnóstico , Doença de Meniere/fisiopatologia , Testes de Função Vestibular/métodos
16.
Eur Ann Otorhinolaryngol Head Neck Dis ; 131(6): 365-369, 2014 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-24906226

RESUMO

Mucosal melanoma of the nasal cavity and paranasal sinuses is a rare disease, but its incidence appears to be increasing. The mean age at diagnosis is between 65 and 70 years. Unilateral nasal obstruction and epistaxis are the most common presenting complaints. Melanoma arises in the septum or lateral wall of the nasal cavity in the great majority of cases. The histological diagnosis is based on specific immunohistochemical labelling and is usually established at an advanced stage of disease: stage T3 or T4 tumours according to the 7th edition of the American Joint Committee on Cancer (AJCC) classification of tumours. First-line treatment consists of surgery. The place of intranasal endoscopic surgery remains controversial due to the difficulty of controlling surgical margins and should be reserved for experienced teams. Adjuvant radiotherapy is usually performed due to its efficacy on local and regional disease control. Five-year overall survival of mucosal melanoma of the nasal cavity and paranasal sinuses in the most recent series does not exceed 40%. Local recurrence is observed in about 50% of cases and metastatic disease is common. The quality of initial tumour resection with negative surgical margins is the most important prognostic factor for tumours confined to the nasal cavity. Hopes for improvement of survival are based on early diagnosis, progress in radiotherapy techniques and cell and gene therapy that are currently under evaluation.


Assuntos
Melanoma/patologia , Mucosa Nasal/patologia , Neoplasias Nasais/patologia , Neoplasias dos Seios Paranasais/patologia , Quimioterapia Adjuvante , Diagnóstico por Imagem , Epistaxe/etiologia , Humanos , Melanoma/epidemiologia , Melanoma/terapia , Mucosa Nasal/cirurgia , Obstrução Nasal/etiologia , Recidiva Local de Neoplasia , Neoplasias Nasais/epidemiologia , Neoplasias Nasais/terapia , Neoplasias dos Seios Paranasais/epidemiologia , Neoplasias dos Seios Paranasais/terapia , Prognóstico , Radioterapia Adjuvante , Doenças Raras
17.
Eur Ann Otorhinolaryngol Head Neck Dis ; 131(5): 277-82, 2014 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-24930845

RESUMO

OBJECTIVE: This study was designed to analyse the contribution of CT scan to the management of retropharyngeal abscess in children and the place of CT-guided percutaneous aspiration as an alternative to surgical drainage. MATERIALS AND METHODS: Retrospective study including 18 children with a mean age of 38 months [range: 5-67 months] presenting with retropharyngeal infection between 2006 and 2011. All cases were initially assessed by contrast-enhanced CT scan of the neck. Clinical, radiological treatment and bacteriological data were collected. Radiological results were correlated with surgical and percutaneous aspiration findings (presence or absence of an abscess). RESULTS: The initial CT scan detected 14 abscesses, 3 cases of non-suppurative lymphadenitis and one case of retropharyngeal oedema. One case of non-suppurative lymphadenitis progressed to abscess after failure of antibiotic therapy and was treated surgically. Surgical drainage revealed a purulent collection in 11 cases and no collection in 3 cases. Four CT-guided percutaneous aspirations were successfully performed. Three cases were treated by antibiotics alone (2 cases of lymphadenitis and 1 case of retropharyngeal oedema). Bacteriological examinations revealed the presence of Streptococcus pyogenes in 78.5% of cases. The positive predictive value of the initial CT scan was 78.8% in our series. CONCLUSION: Contrast-enhanced neck CT scan confirmed the diagnosis of retropharyngeal abscess and the indication for surgical drainage. It must be performed urgently, on admission. When it is decided to treat the patient with antibiotics alone, follow-up imaging should be performed in the absence of improvement 24 to 48 hours after starting antibiotics. CT-guided percutaneous aspiration is both a diagnostic modality confirming abscess formation of an inflammatory lesion of the retropharyngeal space as well as a therapeutic tool, sometimes avoiding the need for surgical drainage.


Assuntos
Radiografia Intervencionista , Abscesso Retrofaríngeo/diagnóstico por imagem , Abscesso Retrofaríngeo/terapia , Sucção , Tomografia Computadorizada por Raios X , Antibacterianos/uso terapêutico , Pré-Escolar , Meios de Contraste , Drenagem , Edema/microbiologia , Edema/terapia , Feminino , Humanos , Lactente , Linfadenite/microbiologia , Linfadenite/terapia , Masculino , Abscesso Retrofaríngeo/microbiologia , Estudos Retrospectivos , Infecções Estreptocócicas/diagnóstico , Infecções Estreptocócicas/tratamento farmacológico , Streptococcus pyogenes/isolamento & purificação
18.
Eur Ann Otorhinolaryngol Head Neck Dis ; 131(3): 153-8, 2014 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-24709404

RESUMO

OBJECTIVES: To evaluate the reliability of magnetic resonance imaging (MRI) for the diagnosis of middle ear cholesteatoma and to determine the contribution of each MRI sequence. PATIENTS AND METHODS: A series of 97 cases was reviewed, corresponding to 89 patients (43 women, 46 men). Each patient was assessed by the following MRI protocol: T1-weighted, T2-weighted, early contrast-enhanced T1-weighted, delayed contrast-enhanced T1-weighted, and diffusion-weighted sequences. All patients were operated, for the first time in 16 cases and for second-look surgery in 81 cases. Radiological findings were compared to surgical and histological findings. Sensitivity, specificity, positive predictive value, and negative predictive value were calculated for each sequence. RESULTS: Seventy-four cholesteatomas were diagnosed at surgery. These lesions had a mean diameter of 8.29±5.46mm. The smallest cholesteatoma in this series was 2mm in diameter. Diffusion-weighted and delayed contrast-enhanced T1-weighted sequences had a sensitivity of 84.9% and 90.4%, a specificity of 87.5% and 75%, a positive predictive value of 95.4% and 91.7%, and a negative predictive value of 65.6% and 72%, respectively. T1-weighted, T2-weighted, and early contrast-enhanced T1-weighted sequences had a low specificity. CONCLUSIONS: MRI is a reliable imaging modality for the diagnosis of middle ear cholesteatoma. Diffusion-weighted and delayed contrast-enhanced T1-weighted sequences were discriminant. In the context of postoperative follow-up of cholesteatoma, these sequences allow better selection of cases requiring second-look surgery.


Assuntos
Colesteatoma da Orelha Média/diagnóstico , Imageamento por Ressonância Magnética/métodos , Adulto , Colesteatoma da Orelha Média/cirurgia , Meios de Contraste , Diagnóstico Diferencial , Feminino , Humanos , Estudos Longitudinais , Masculino , Valor Preditivo dos Testes , Estudos Prospectivos , Reprodutibilidade dos Testes , Sensibilidade e Especificidade
19.
Audiol Neurootol ; 19(2): 85-90, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24401757

RESUMO

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.


Assuntos
Condução Óssea/fisiologia , Auxiliares de Audição , Perda Auditiva Unilateral/reabilitação , Localização de Som/fisiologia , Percepção da Fala/fisiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Audiometria , Criança , Feminino , Perda Auditiva Unilateral/fisiopatologia , Humanos , Masculino , Pessoa de Meia-Idade , Satisfação do Paciente , Seleção de Pacientes , Estudos Retrospectivos , Inquéritos e Questionários , Resultado do Tratamento , Adulto Jovem
20.
Eur Ann Otorhinolaryngol Head Neck Dis ; 129(5): 272-4, 2012 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-22579632

RESUMO

OBJECTIVE: To report a case of bilateral vocal cord abductor paralysis in the context of primary herpes simplex infection. CASE REPORT: A 63-year-old man was urgently admitted to hospital with laryngeal dyspnoea associated with dysphagia but without dysphonia. Physical examination demonstrated the vocal cords in a paramedian position with paralysis of abduction. The patient reported primary herpes simplex infection two weeks prior to this episode. HSV serology indicated recent infection and lumbar puncture demonstrated the presence of herpes simplex virus type 1 in the cerebrospinal fluid. Complete resolution of respiratory symptoms was observed after 21 days of treatment with intravenous aciclovir. DISCUSSION AND CONCLUSION: Gerhardt syndrome comprises inspiratory dyspnoea without dysphonia. It used to be mainly due to syphilis, but is now mostly observed in the setting of neurodegenerative disease. The authors report a case of Gerhardt syndrome occurring after an episode of primary herpes simplex infection with the presence of herpes simplex virus in the CSF. Treatment by intravenous antiviral drugs allowed rapid resolution of the symptoms. The pathophysiology of Gerhardt syndrome remains unexplained, but the possible role of herpes simplex infection should be considered in cases of laryngeal palsy.


Assuntos
Herpes Simples/complicações , Herpes Simples/diagnóstico , Herpesvirus Humano 1/isolamento & purificação , Paralisia das Pregas Vocais/diagnóstico , Paralisia das Pregas Vocais/virologia , Aciclovir/administração & dosagem , Antivirais/administração & dosagem , Seguimentos , Herpes Simples/líquido cefalorraquidiano , Herpes Simples/tratamento farmacológico , Humanos , Injeções Intravenosas , Masculino , Pessoa de Meia-Idade , Fatores de Tempo , Resultado do Tratamento , Paralisia das Pregas Vocais/tratamento farmacológico
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA