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BACKGROUND: Given the particularities of olfactory neuroblastoma (ONB) and the lack of studies on the subject, a multicenter collaborative study was conducted to assess treatment strategy. METHODS: Fifty-three patients with ONB were included from the French Rare Head and Neck Cancer Expert Network (REFCOR) database: 16T1, 8T2, 19T3, and 10T4. All cases were treated endoscopically with skull base removal and repair in 26 cases (49%) and without external craniotomy. RESULTS: The overall survival (OS) and disease-free survival (DFS) rates at 5 years were 87% and 71%, respectively, with mean follow-up of 45.4 ± 26.5 months. The complication rate was 18.8% with 4 cases of meningitis. Pathological analysis showed positive margins in 26.8%, notably on the dura-mater and periorbita, without impairment of OS or DFS. Forty-eight patients received adjuvant radiotherapy on T ± N. Ten patients had a recurrence (18.9%). Six patients died of their disease. Prophylactic neck irradiation seemed to reduce the recurrence rate. CONCLUSION: Exclusively endoscopic treatment proved efficient and reliable in a large controlled series.
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Estesioneuroblastoma Olfatorio/cirugía , Cavidad Nasal , Cirugía Endoscópica por Orificios Naturales , Neoplasias Nasales/cirugía , Adulto , Anciano , Supervivencia sin Enfermedad , Estesioneuroblastoma Olfatorio/mortalidad , Estesioneuroblastoma Olfatorio/patología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Neoplasias Nasales/mortalidad , Neoplasias Nasales/patología , Estudios Retrospectivos , Tasa de Supervivencia , Resultado del TratamientoRESUMEN
Objective Spontaneous cerebrospinal fluid rhinorrhea (SCSFR) might be the only clinical manifestation of idiopathic intracranial hypertension (IIH), which has been historically related to overweight. Our goal was to search for an association between SCSFR and increased body weight on the one hand and SCSFR and imaging findings suggestive of IIH on the other hand. Materials and Methods We retrospectively collected clinical and radiological data of patients operated on endoscopically for SCSFR in our institution from 1993 to 2013. Analyzed factors were body mass index (BMI), extended sphenoid sinus pneumatization on computed tomography, and empty sella and distention of the optic nerve sheath on magnetic resonance imaging. Results There were 15 patients: 8 females/7 males; mean age 50 years. Primary surgical success rate was 86.7%. Regarding body weight, 80% were overweight (BMI ≥ 25) versus 32% in the French general population ( p < 0.001). Among patients with SCSFR, 20% were obese (BMI ≥ 30) versus 15% in French individuals without SCSFR ( p = 0.483). Increased pneumatization of sphenoid sinuses was observed in 92.9 versus 27.5% in the general population ( p < 0.0001). Empty sella was found in 46.2 versus 3% in the general population ( p < 0.00001). Dilation of the optic nerve sheath was observed in 46.2 versus 15% in the general population ( p < 0.01). Conclusion We found statistically significant associations between SCSFR and overweight, increased pneumatization of sphenoid sinuses, empty sella, and dilation of optic nerve sheath, but not with obesity, which did not have any additional impact of CSF leak than did overweight.
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Free-flap mandibular reconstruction is a highly specialized procedure associated with severe complications necessitating re-interventions and re-hospitalizations. This surgery is expensive in terms of health workers' time, equipment, medical devices and drugs. Our main objective was to assess the direct hospital cost generated by osseocutaneous free-flap surgery in a multicentric prospective micro-costing study. Direct medical costs evaluated from a hospital perspective were assessed using a micro-costing method from the first consultation with the surgeon until the patient returns home, thus confirming the success or failure of the free-flap procedure. The mean total cost for free-flap intervention was 34,009 (5151-119,604), the most expensive item being the duration of hospital bed occupation, representing 30-90% of the total cost. In the event of complications, the mean cost increased by 77.3%, due primarily to hospitalization in ICU and the conventional unit. This surgery is effective and provides good results but remains highly complex and costly.
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Colgajos Tisulares Libres/economía , Costos de Hospital/estadística & datos numéricos , Reconstrucción Mandibular/economía , Adolescente , Adulto , Anciano , Femenino , Francia , Colgajos Tisulares Libres/trasplante , Hospitalización/economía , Hospitalización/estadística & datos numéricos , Humanos , Masculino , Reconstrucción Mandibular/métodos , Persona de Mediana Edad , Estudios Prospectivos , Reoperación/economía , Adulto JovenRESUMEN
BACKGROUND: Appropriate animal models are required to test novel therapeutics for head and neck squamous cell carcinoma (HNSCC) such as near-infrared (NIR) imaging-guided surgery. METHODS: We developed an optimized animal model of orthotopic HNSCC (in female athymic NMRI (Naval Medical Research Institute) nude mice) with a prolonged survival time. Resection of the orthotopic tumors was performed 30 days after implantation with or without the aid of a miniaturized clinical grade NIR optical imaging device, after systemic administration of a fluorescent RGD-based probe that targets αv ß3 integrin. RESULTS: NIR optical imaging-guided surgery increased the recurrence-free survival rate by 50% through the detection of fluorescent cancer residues as small as 185 µm; these fragments could remain unidentified if resection was performed exclusively under unaided visual guidance. CONCLUSION: NIR optical imaging-guided surgery showed an improved HNSCC tumor resection quality in our optimized orthotopic animal model. © 2015 Wiley Periodicals, Inc. Head Neck 38: E246-E255, 2016.
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Carcinoma de Células Escamosas/cirugía , Neoplasias de Cabeza y Cuello/cirugía , Imagen Óptica , Cirugía Asistida por Computador , Animales , Línea Celular Tumoral , Modelos Animales de Enfermedad , Femenino , Humanos , Ratones , Ratones Desnudos , Trasplante de Neoplasias , Tasa de SupervivenciaRESUMEN
Complete resection of head and neck cancers with negative surgical margins improves the prognosis of the disease and decreases the recurrence rate. Near-infrared fluorescence-guided surgery of head and neck cancer is a rapidly evolving field that represents an invaluable tool for tumor detection and resection. Here, we present a literature review of the principles of near-infrared fluorescence imaging and its use in head and neck cancer surgery. We discuss important studies in both animal models and humans that have been carried out up to this point. We also outline the important fluorescent molecules and devices used in head and neck fluorescence imaging-guided surgery. Although near-infrared fluorescence-guided surgery for head and neck cancers showed efficacy in animal models, its use in humans is limited by the small number of fluorescent probes that are approved for clinical use. However, it is considered as a novel surgical aid that helps delineate tumor margins preoperatively and could spare patients from the added morbidity that is associated with additional surgery or chemoradiation. In addition, it is a useful tool to detect sentinel lymph nodes as well as metastatic lymph nodes.
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Diagnóstico por Imagen/métodos , Neoplasias de Cabeza y Cuello/diagnóstico , Espectroscopía Infrarroja Corta/métodos , Animales , HumanosRESUMEN
Malignant tumors of the upper aerodigestive tract may be rare by their histology (sarcoma, variants of conventional squamous cell carcinomas) and/or location (sinuses, salivary glands, ear, of various histologies themselves). They represent less than 10% of head and neck neoplasms. The confirmation of their diagnosis often requires a medical expertise and sometimes biomolecular techniques complementary to classical histology and immunohistochemistry. Due to their location, their treatment often requires a specific surgical technique. Radiation therapy is indicated based on histoclinical characteristics common to other head and neck neoplasms but also incorporate grade. Further, the technique must often be adapted to take into account the proximity of organs at risk. For most histologies, chemotherapy is relatively inefficient but current molecular advances may allow to consider pharmaceutical developments in the coming years. The REFCOR, the French Network of head and neck cancers aims to organize and promote the optimal management of these rare and heterogeneous diseases, to promote research and clinical trials.
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Carcinoma de Células Escamosas , Neoplasias de Oído, Nariz y Garganta , Enfermedades Raras , Neoplasias de las Glándulas Salivales , Sarcoma , Carcinoma de Células Escamosas/patología , Carcinoma de Células Escamosas/terapia , Neoplasias del Oído/patología , Neoplasias del Oído/terapia , Francia , Humanos , Neoplasias de Oído, Nariz y Garganta/patología , Neoplasias de Oído, Nariz y Garganta/terapia , Neoplasias de los Senos Paranasales/patología , Neoplasias de los Senos Paranasales/terapia , Enfermedades Raras/patología , Enfermedades Raras/terapia , Programas Médicos Regionales/organización & administración , Neoplasias de las Glándulas Salivales/patología , Neoplasias de las Glándulas Salivales/terapia , Sarcoma/patología , Sarcoma/terapiaRESUMEN
BACKGROUND: Salivary gland carcinomas constitute a heterogeneous group of tumors, with over 20 histological subtypes of various prognoses. The mainstay of treatment is surgery, with radiotherapy advocated for unresectable disease or postoperatively in case of poor prognostic factors such as high grade, locally advanced and/or incompletely resected tumors. Concurrent chemotherapy is sometimes advocated in routine practice based on criteria extrapolated from squamous cell carcinomas of the head and neck, on radioresistance of salivary gland tumors and on results obtained in the metastatic setting. The aim of this review was to identify situations where chemotherapy is advocated. MATERIAL AND METHODS: A search of literature was performed with the following key words: parotid, salivary gland, neoplasm, cancer, malignant tumor, chemoradiation, chemotherapy, radiotherapy and treatment. Case report and studies published before 2000 were not included. RESULTS: Platinum-based regimens were the most frequent. Other regimens were reported and seemed dependent on histology. The level of evidence for the concurrent delivery of chemotherapy with radiation therapy is supported by a low level of evidence. Prescribing chemotherapy mostly relies on poor prognostic factors similar to those used to indicate high dose radiotherapy. Protocols vary with histology. CONCLUSION: The rationale for adding chemotherapy to radiotherapy remains to be demonstrated prospectively. Although the type of systemic treatments used may be adapted on histology, the strongest rationale remains in favor of cisplatin.
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Antineoplásicos/uso terapéutico , Quimioradioterapia , Fármacos Sensibilizantes a Radiaciones/uso terapéutico , Neoplasias de las Glándulas Salivales/patología , Neoplasias de las Glándulas Salivales/terapia , Glándulas Salivales/patología , Quimioradioterapia/métodos , Humanos , Neoplasias de las Glándulas Salivales/tratamiento farmacológico , Neoplasias de las Glándulas Salivales/radioterapia , Glándulas Salivales/efectos de los fármacos , Glándulas Salivales/efectos de la radiación , Análisis de SupervivenciaRESUMEN
Aerodigestive tract tumors are very diverse, either in terms of location, or histologically. Also, this heterogeneity poses particular problems for the histological diagnosis but also for the establishment of the most appropriate treatment. Thus, the network REFCOR (réseau d'expertise français sur les cancers ORL rares/French expert network on rare ENT cancers) was created to better understand these issues, by proposing an epidemiological and diagnostic approach with research collaborations. This network is dedicated to all primary malignant tumors of the salivary glands, ear, nasal cavity and sinuses and all head and neck malignancies other than conventional squamous cell carcinoma. The REFCORpath network consists of expert pathologists and offers, through a network of scanned images, a second opinion or even a third.
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Sistemas Multiinstitucionales , Neoplasias de Oído, Nariz y Garganta/patología , Patología Clínica , Francia , Humanos , Enfermedades RarasRESUMEN
PURPOSE: This study was designed to assess the efficacy and morbidity of the endoscopic endonasal approach for the treatment of sinonasal adenocarcinomas. METHODS: This was a retrospective, multicenter study of nine French tertiary referral centers, including untreated patients. All patients were operated by an endoscopic approach. Tumors were classified according to the UICC 2002. Demographic, therapeutic, histological, morbidity data, and the course of the disease were recorded. Survival rates were obtained using the Kaplan-Meier method. RESULTS: A total of 159 patients were included with a mean age of 69 years. There were 19T1, 62T2 (1M1), 36T3 (1N1), 26T4a, and 16T4b (1N2a-1N2c). The mean duration of hospitalization was 4.4 days. The histologic outcomes showed that the olfactory cleft, the posterior and anterior ethmoid sinus, and the sphenoid, maxillary, and frontal sinuses were invaded in 95, 64, 55, 19, 7, and 3 % of cases, respectively. Histologic margins were positive in 17 % (1T1, 4T2, 3T3, 2T4a, and 8T4b). In total, 130 patients received adjuvant radiotherapy on the primary tumor site (58 Gy), 24 cases were not irradiated, and 5 refused treatment. The mean follow-up was 32.5 ± 24 months. The complication rate was 19 %: 6 epistaxis, 3 meningitis, 6 CSF leaks, 2 dacryocystitis, and 8 septoplasties. The recurrence rate was 17.6 % (28 cases) within 23 ± 21 months. Eleven patients underwent a second surgical procedure. Nine patients died of their disease (3T2, 2T3, 4T4b). The global and disease-specific, recurrence-free survival rate at 3 years was 74 and 84 % respectively. CONCLUSIONS: The endoscopic approach seems to be efficient to remove sinonasal adenocarcinoma with low morbidity.
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Adenocarcinoma/cirugía , Endoscopía , Recurrencia Local de Neoplasia/cirugía , Neoplasias Nasales/cirugía , Neoplasias de los Senos Paranasales/cirugía , Adenocarcinoma/mortalidad , Adenocarcinoma/patología , Anciano , Femenino , Estudios de Seguimiento , Hospitalización/estadística & datos numéricos , Humanos , Tiempo de Internación/estadística & datos numéricos , Metástasis Linfática , Masculino , Recurrencia Local de Neoplasia/mortalidad , Recurrencia Local de Neoplasia/patología , Estadificación de Neoplasias , Neoplasias Nasales/mortalidad , Neoplasias Nasales/patología , Neoplasias de los Senos Paranasales/mortalidad , Neoplasias de los Senos Paranasales/patología , Complicaciones Posoperatorias , Pronóstico , Estudios Retrospectivos , Tasa de SupervivenciaRESUMEN
BACKGROUND: Lemierre syndrome is a rare but serious illness that associates throat infection and thrombosis of the internal jugular vein (IJV) or one of its tributaries with subsequent distant septic emboli. The purpose of our study was to review the pathogenesis, clinical presentation, and treatment of this disease. METHODS: Patients with confirmed Lemierre syndrome were included in our retrospective monocentric study. All patients had bacteriologic analyses as well as radiologic imaging. RESULTS: There were 11 patients in our study (from 1998-2012). Fusobacterium necrophorum was responsible for the infection in 45% of cases. Surgical drainage of pharyngeal, cervical, or mediastinal abscesses was carried out in 8 cases. All patients received broad-spectrum antibiotics. Six patients were admitted to the intensive care unit (ICU). One patient (9%) died. CONCLUSION: Treatment with broad-spectrum antibiotics is the primary choice of treatment of Lemierre syndrome. Surgery is indicated in case of abscess formation.
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Síndrome de Lemierre/diagnóstico , Síndrome de Lemierre/terapia , Absceso/etiología , Absceso/terapia , Adolescente , Adulto , Anciano , Combinación Amoxicilina-Clavulanato de Potasio/uso terapéutico , Antibacterianos/uso terapéutico , Anticoagulantes/uso terapéutico , Ceftriaxona/uso terapéutico , Celulitis (Flemón)/etiología , Celulitis (Flemón)/terapia , Drenaje , Femenino , Humanos , Unidades de Cuidados Intensivos , Tiempo de Internación/estadística & datos numéricos , Masculino , Mediastinitis/etiología , Mediastinitis/terapia , Metronidazol/uso terapéutico , Persona de Mediana Edad , Estudios Retrospectivos , Tonsilitis/etiología , Tonsilitis/terapia , Adulto JovenRESUMEN
PURPOSE: To compare the efficacy and safety of induction chemotherapy (ICT) followed by chemoradiotherapy (CRT) or bioradiotherapy (BRT) for larynx preservation (LP). PATIENTS AND METHODS: Previously untreated patients with stage III to IV larynx/hypopharynx squamous cell carcinoma received three cycles of ICT-docetaxel and cisplatin 75 mg/m(2) each on day 1 and fluorouracil 750 mg/m(2) per day on days 1 through 5. Poor responders (< 50% response) underwent salvage surgery. Responders (≥ 50% response) were randomly assigned to conventional radiotherapy (RT; 70 Gy) with concurrent cisplatin 100 mg/m(2) per day on days 1, 22, and 43 of RT (arm A) or concurrent cetuximab 400 mg/m(2) loading dose and 250 mg/m(2) per week during RT (arm B). Primary end point was LP at 3 months. Secondary end points were larynx function preservation (LFP) and overall survival (OS) at 18 months. RESULTS: Of the 153 enrolled patients, 116 were randomly assigned after ICT (60, arm A; 56, arm B). Overall toxicity of both CRT and BRT was substantial following ICT. However, treatment compliance was higher in the BRT arm. In an intent-to-treat analysis, there was no significant difference in LP at 3 months between arms A and B (95% and 93%, respectively), LFP (87% and 82%, respectively), and OS at 18 months (92% and 89%, respectively). There were fewer local treatment failures in arm A than in arm B; salvage surgery was feasible in arm B only. CONCLUSION: There is no evidence that one treatment was superior to the other or could improve the outcome reported with ICT followed by RT alone (French Groupe Oncologie Radiothérapie Tête et Cou [GORTEC] 2000-01 trial [Induction CT by Cisplatin, 5FU With or Without Docetaxel in Patients With T3 and T4 Larynx and Hypopharynx Carcinoma]). The protocol that can best compare with RT alone after ICT is still to be determined.
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Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Carcinoma de Células Escamosas/tratamiento farmacológico , Carcinoma de Células Escamosas/radioterapia , Quimioterapia de Inducción , Neoplasias Laríngeas/tratamiento farmacológico , Neoplasias Laríngeas/radioterapia , Tratamientos Conservadores del Órgano/métodos , Adulto , Anciano , Anticuerpos Monoclonales/administración & dosificación , Anticuerpos Monoclonales/efectos adversos , Anticuerpos Monoclonales Humanizados , Carcinoma de Células Escamosas/fisiopatología , Cetuximab , Quimioradioterapia Adyuvante , Cisplatino/administración & dosificación , Cisplatino/efectos adversos , Esquema de Medicación , Femenino , Estudios de Seguimiento , Francia , Humanos , Neoplasias Hipofaríngeas/tratamiento farmacológico , Neoplasias Hipofaríngeas/radioterapia , Quimioterapia de Inducción/efectos adversos , Neoplasias Laríngeas/fisiopatología , Masculino , Persona de Mediana Edad , Vigilancia de la Población , Dosificación Radioterapéutica , Radioterapia Adyuvante , Análisis de Supervivencia , Resultado del TratamientoRESUMEN
The objective of this retrospective study is to present a large series of patients with sphenoid sinus fungus ball (SSFB) and describe clinical manifestations, diagnostic workup, surgical treatment, and eventual complications of this disease. We included patients operated on for this disease over a 14-year period. All patients benefited from mid-to-long-term follow-up. There were 28 patients (18 females, 10 males, mean age 64 years). Main symptoms were posterior rhinorrhea and headache. Less common symptoms were alteration of vision or ocular mobility and cacosmia. Preoperative diagnosis was based on nasal endoscopy and CT scanning. MRI was performed in case of suspicion of a tumor, an intraorbital or intracranial invasion. Treatment consisted in endoscopic transnasal or transethmoidal sphenoidotomy with removal of the fungus ball. Specimens were sent to pathology and mycology to confirm diagnosis. Postoperative complications consisted of two cases of epistaxis and two other cases of bacterial superinfection of the operated sphenoid cavity. No recurrence of the fungus ball was seen after a mean follow-up of 13 months. To conclude, SSFB is a relatively uncommon entity, usually due to Aspergillus infection. Although not invasive, if left untreated, it can lead to long-term serious complications. Preoperative nasal endoscopic examination and CT scan are the standard tools for diagnosis. Endoscopic sphenoidotomy with removal of the fungus ball is the current treatment because it has proven effective and has a low morbidity and recurrence rate.
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Aspergilosis/diagnóstico , Sinusitis del Esfenoides/diagnóstico , Adulto , Anciano , Anciano de 80 o más Años , Aspergilosis/cirugía , Endoscopía , Femenino , Humanos , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Sinusitis del Esfenoides/cirugía , Resultado del TratamientoRESUMEN
OBJECTIVE: To assess the efficacy of radiotherapy in the treatment of nasoethmoidal adenocarcinoma. DESIGN: Multicenter, retrospective study. SETTING: Eleven French hospitals. PATIENTS: The medical records of 418 patients who presented with nasoethmoidal adenocarcinoma from January 1, 1976, through December 31, 2001, were evaluated. A total of 324 patients were treated with a combination of surgery and radiotherapy, and 55 were treated with surgery only. MAIN OUTCOME MEASURES: Survival rates, disease recurrence, and postoperative complications. RESULTS: The 5-year Kaplan-Meier survey revealed survival rates of 64.5% for the surgery-only group and 70.8% for the combined-treatment group. In the surgery-only group, 28 patients (51%) had disease recurrence (24 local, 2 regional, and 2 distant). Of the 55 patients in the combined-treatment group, 31 patients (56%) had disease recurrence (29 local, 1 regional, and 1 distant). Immediate postoperative complications in the combined-treatment group were hemorrhages in 2 patients, meningitis in 3 patients, and cerebrospinal fluid leakage in 4 patients, but no deaths occurred. In the surgery-only group, 1 patient had meningitis, 2 had cerebrospinal fluid leaking but no hemorrhage, and 5 died postoperatively. CONCLUSION: The results of this retrospective study suggest that radiotherapy can be used to treat nasoethmoidal adenocarcinoma, but its usefulness should be confirmed with further prospective studies.
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Adenocarcinoma/radioterapia , Hueso Etmoides , Neoplasias de los Senos Paranasales/radioterapia , Neoplasias Craneales/radioterapia , Adenocarcinoma/cirugía , Adulto , Anciano , Anciano de 80 o más Años , Terapia Combinada , Femenino , Humanos , Masculino , Persona de Mediana Edad , Neoplasias de los Senos Paranasales/cirugía , Estudios Retrospectivos , Factores de Riesgo , Neoplasias Craneales/cirugía , Análisis de SupervivenciaRESUMEN
CONCLUSIONS: Conventional radiotherapy with concurrent cisplatin is significantly superior to induction cisplatin fluorouracil chemotherapy followed by radiotherapy in terms of laryngeal preservation in patients with T3 hypopharyngeal carcinoma. Despite a high rate of laryngeal preservation no survival benefit was recorded in this selected population. OBJECTIVES: To compare conventional radiotherapy with concurrent cisplatin to induction chemotherapy with cisplatin fluorouracil followed by conventional radiotherapy. The primary end point was the preservation of the larynx. The secondary end points included toxicity, causes of death, and survival rates. PATIENTS AND METHODS: Seventy-one adult patients with previously untreated resectable T3 pyriform sinus squamous cell carcinoma were enrolled in the multicenter prospective randomized phase III trial. They were evaluated for organ preservation, survival rates, and toxic reactions. RESULTS: The rates of laryngeal preservation at 2 years were 68% for the induction chemotherapy (IC) group and 92% for the chemoradiotherapy (CR) group (p = 0.016). At 2 years, the event-free survival rates were 36% and 41% for the IC group and CR group, respectively.
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Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Carcinoma de Células Escamosas/tratamiento farmacológico , Carcinoma de Células Escamosas/radioterapia , Cisplatino/administración & dosificación , Fluorouracilo/administración & dosificación , Neoplasias Hipofaríngeas/tratamiento farmacológico , Neoplasias Hipofaríngeas/radioterapia , Terapia Neoadyuvante , Seno Piriforme , Carcinoma de Células Escamosas/mortalidad , Carcinoma de Células Escamosas/patología , Causas de Muerte , Terapia Combinada , Supervivencia sin Enfermedad , Humanos , Neoplasias Hipofaríngeas/mortalidad , Neoplasias Hipofaríngeas/patología , Laringectomía , Estadificación de Neoplasias , Pronóstico , Estudios ProspectivosRESUMEN
BACKGROUND: Metallic airway stents for malignant airway obstruction are considered safe, yet are not without complications. This study reviews the role of computed tomography (CT) airway measurements for planning stent placement in malignant airway obstruction before the actual therapeutic procedure to avoid invasive diagnostic evaluation before the stent placement and to reduce complications. METHODS: This study is a retrospective review of information from a stent order database and medical records of patients receiving stents for malignant airway obstruction at a university hospital over a 12-year period. CT scans were used to determine stent diameter by calculating mean diameters of healthy adjacent zones (proximal and distal), stent length (length of diseased airway), and location and number of potential stents. Results of CT planning before bronchoscopy were judged by complication rates. RESULTS: Patient population consisted of 69 patients, 61.7±14.0 years old, 40 males, in whom 92 stents were inserted. The most frequent cause of airway obstructions was tracheobronchial cancer (32). All patients had nitinol stent placement; 66 stents were covered and 26 were uncovered. Follow-up time was 1 to 1067 days (median: 35 days). Complication rate was 10.1% and mainly involved the patients with tracheal obstruction (6). Complications included stent fractures (2), migration (2), granuloma (1), and infectious tracheitis (2). One early death within 24 hours after the procedure was not related to stent placement. Five patients required follow-up therapeutic bronchoscopy to treat the complications. CONCLUSIONS: These results suggest that prestent planning by noninvasive method of obtaining CT scan provides optimal stent size and position, possibly avoiding a diagnostic bronchoscopy and reducing complications. Further prospective study is needed to confirm these results because of limitation of this study's design.
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Acute isolated sphenoid sinusitis is a relatively uncommon entity. Because its symptoms and clinical findings are nonspecific, it can be easily misdiagnosed. Left unrecognized and untreated, it can lead to several well-known and severe complications, including meningitis, cerebral abscess, cavernous sinus thrombosis, and epidural or subdural empyema. We report the case of a 28-year-old woman with acute sphenoid sinusitis complicated by ischemic stroke in the left caudate nucleus, lentiform nucleus, and posterior part of the internal capsule. The stroke was diagnosed on magnetic resonance imaging. Also, magnetic resonance angiography showed a narrowing of the internal carotid artery and a narrowing of the first part of the left anterior and middle cerebral arteries (A1 and M1 segments). The patient was treated with medical therapy, including antibiotics, and surgical drainage of the sphenoid sinus via an endoscopic approach. Her outcome was good, and she experienced minimal neurologic sequelae. We discuss the possible explanations for this rare complication.
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Sinusitis del Esfenoides/complicaciones , Accidente Cerebrovascular/etiología , Enfermedad Aguda , Aciclovir/uso terapéutico , Adulto , Antibacterianos/uso terapéutico , Anticoagulantes/uso terapéutico , Antivirales/uso terapéutico , Enfermedades de las Arterias Carótidas , Cefotaxima/uso terapéutico , Dalteparina/uso terapéutico , Dexametasona/uso terapéutico , Femenino , Glucocorticoides/uso terapéutico , Humanos , Angiografía por Resonancia Magnética , Sinusitis del Esfenoides/diagnóstico , Sinusitis del Esfenoides/tratamiento farmacológico , Sinusitis del Esfenoides/cirugía , Accidente Cerebrovascular/diagnóstico , Accidente Cerebrovascular/tratamiento farmacológico , Accidente Cerebrovascular/cirugía , Tomografía Computarizada por Rayos X , Vancomicina/uso terapéuticoRESUMEN
BACKGROUND: Reconstruction flaps following major head and neck cancer surgery should consider the state of tissue at the recipient site. This study presents the cumulative experience of the use of the gastro-omental free flap (GOFF) for pharyngeal reconstruction in cases with unfavourable recipient site conditions. METHODS: The GOFF reconstruction procedure and postoperative follow-up are described in details, and the functional results are analysed retrospectively. RESULTS: Fifteen patients underwent GOFF reconstruction. Previous treatments included radiotherapy, chemotherapy and surgery. Postoperatively, two patients (13%) developed partial flap necrosis, and four (27%) patients developed fistula and flap stenosis. On the functional level, eight (53%) patients developed oesophageal speech at different levels of audibility, and all patients developed oral alimentation ranging from a mixed diet with supplements to a regular oral diet. CONCLUSIONS: The GOFF is characterised by multiple survival advantages that favour its use in the presence of inhospitable recipient site conditions.
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Epiplón/trasplante , Procedimientos de Cirugía Plástica/métodos , Voz Alaríngea , Estómago/trasplante , Colgajos Quirúrgicos/irrigación sanguínea , Anciano , Femenino , Estudios de Seguimiento , Rechazo de Injerto , Supervivencia de Injerto , Humanos , Neoplasias Hipofaríngeas/patología , Neoplasias Hipofaríngeas/cirugía , Masculino , Persona de Mediana Edad , Faringectomía/métodos , Complicaciones Posoperatorias/fisiopatología , Calidad de Vida , Estudios Retrospectivos , Medición de Riesgo , Recolección de Tejidos y Órganos/métodos , Resultado del TratamientoRESUMEN
OBJECTIVE: To review the risk factors for squamous cell carcinoma of the oral cavity, pharynx, and larynx. METHODS: Review of the literature using the Medline digital database (1980-2007). Previously published studies or studies not found in the database were included if relevant. Four types of studies were selected: (1) epidemiological, (2) toxicologic, (3) clinical, and (4) fundamental research. Publications concerning cancer of the nasopharynx were excluded. This work is based upon the ANAES guide for analysis of the literature and rating of guidelines, published in January 2000. RESULTS: The principal risk factors are tobacco and alcohol. Other risk factors, particularly infectious (viral) or environmental (nutritional and occupational), are also involved. From this analysis we conclude that: (1) most clinical and fundamental publications concern smoking and alcohol use; (2) studies of other risk factors are relatively old, especially those concerning nutritional and occupational factors; (3) most publications have a low level of scientific proof (grade C, levels 3 and 4). These 3 points explain the delay in the analysis of risk factors for upper aerodigestive tract (UADT) cancers. CONCLUSIONS: We must make up for this delay by prospective studies that include very large samples and use thorough and multivariate statistical analyses to estimate the impact of various toxic substances on the incidence of UADT cancer. This demands: (1) awareness on the part of all physicians who manage this type of cancer of the need to ask questions about exposure to risk factors besides than tobacco and alcohol; (2) collaboration between these physicians as well as with general practitioners, epidemiologists, nutritionists, and occupational physicians.
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Carcinoma de Células Escamosas/epidemiología , Carcinoma de Células Escamosas/etiología , Neoplasias Laríngeas/epidemiología , Neoplasias Laríngeas/etiología , Neoplasias de la Boca/epidemiología , Neoplasias de la Boca/etiología , Neoplasias Faríngeas/epidemiología , Neoplasias Faríngeas/etiología , Alcoholismo/complicaciones , Humanos , Factores de Riesgo , Fumar/efectos adversos , Fumar/genéticaRESUMEN
UNLABELLED: Chicken bone is one of the most frequent foreign bodies (FB) associated with upper esophageal perforation. Upper digestive tract penetrating FB may lead to life threatening complications and requires prompt management. We present the case of a 52-year-old man who sustained an upper esophageal perforation associated with cervical cellulitis and mediastinitis. Following CT-scan evidence of FB penetrating the esophagus, the impacted FB was successfully extracted under rigid esophagoscopy. Direct suture was required to close the esophageal perforation. Cervical and mediastinal drainage were made immediately. Naso-gastric tube decompression, broad-spectrum intravenous antibiotics, and parenteral hyperalimentation were administered for 10 d postoperatively. An esophagogram at d 10 revealed no leak at the repair site, and oral alimentation was successfully reinstituted. CONCLUSION: Rigid endoscope management of FB esophageal penetration is a simple, safe and effective procedure. Primary esophageal repair with drainage of all affected compartments are necessary to avoid life-threatening complications.
Asunto(s)
Celulitis (Flemón)/etiología , Perforación del Esófago/complicaciones , Mediastinitis/etiología , Celulitis (Flemón)/diagnóstico , Perforación del Esófago/etiología , Perforación del Esófago/cirugía , Migración de Cuerpo Extraño/complicaciones , Humanos , Masculino , Mediastinitis/diagnóstico , Persona de Mediana Edad , Cuello/patologíaRESUMEN
OBJECTIVE: To determine risk factors and evaluate the treatment of ethmoid adenocarcinoma. Epidemiologic data were recorded and compared with the literature. MATERIALS AND METHODS: A multicenter and retrospective study. The medical records of 418 patients who had presented with ethmoid adenocarcinoma at 11 French hospitals from 1976 to 2001 were analyzed to determine the clinical characteristics and treatment of the disease. RESULTS: The gender ratio was 2.8 men per 1 woman. Toxic exposure was classic for this lesion, exposure to wood and leather for most cases. The mean age was 63 years (range 31-91). Symptoms were nonspecific and based on clinical rhinologic signs. Nasal endoscopy after mucosal retraction was found useful to evaluate the extension of the lesion and to perform biopsies. Computed tomography scan and magnetic resonance imagery must be carried out prior to treatment to define extra nasal extension. The survival rate was significantly influenced by the size of the lesion (T4, N+) and extension to brain or dura. Surgery with postoperative radiotherapy remains the treatment of choice. Total excision must be a major priority, as confirmed in our series. CONCLUSION: This retrospective study was, to our knowledge, the largest ever reported in the literature. This series confirmed the risk factor of this lesion as well as the lesion's influence on the survival rate. Surgery is the most important part of the treatment. Local recurrences were responsible for the poor prognosis of this lesion.