Academic literature on the topic 'Os ethmoïde'

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Journal articles on the topic "Os ethmoïde"

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Manus, Jean-Marie. "Ethmoïde/sinus et médecine du travail: un cancer professionnel mal pris en compte ?" Revue Francophone des Laboratoires 2009, no. 417 (December 2009): 106. http://dx.doi.org/10.1016/s1773-035x(09)70318-1.

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Botelho, J., M. Tavares, N. Brock, D. Carvalho, P. Novo, and A. Soares. "Imagerie des variations anatomiques de ĺinsertion crâniale du processus unciné de ĺos ethmoïde." Annales françaises d'Oto-rhino-laryngologie et de Pathologie Cervico-faciale 131, no. 4 (October 2014): A166. http://dx.doi.org/10.1016/j.aforl.2014.07.397.

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Al-Ani, Falah, and Zuhair Amr. "Seasonal prevalence of the larvae of the nasal fly (Cephalopina titillator) in camels in Jordan." Revue d’élevage et de médecine vétérinaire des pays tropicaux 69, no. 3 (February 15, 2017): 125. http://dx.doi.org/10.19182/remvt.31196.

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La prévalence saisonnière des larves de Cephalopina titillator infestant les chameaux a été étudiée à l’abattoir de Ramtha en Jordanie. Parmi les 97 chameaux examinés, 45 étaient infestés (46 %). Des larves ont été retrouvées tous les mois de l’année avec les taux d’infestation les plus élevés en janvier et les plus bas entre mai et juillet. Le nombre de larves observées a varié de 12 à 113 avec une moyenne de 43. La plupart des larves étaient fixées à la muqueuse du nasopharynx et quelques-unes étaient dans la cavité nasale. La plupart des larves de premier stade étaient dans le labyrinthe de l’os ethmoïde, tandis que les larves de deuxième et de troisième stades se trouvaient dans la cavité pharyngienne. Des larves dégénérées étaient aussi présentes dans les sinus naseaux et frontaux.
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Aubin, A., S. Moriniere, P. François, and D. Bakhos. "Cerebrospinal fluid rhinorrhoea revealing an unusual ethmoido-sphenoidal foreign body." Journal of Laryngology & Otology 126, no. 9 (July 12, 2012): 939–41. http://dx.doi.org/10.1017/s0022215112001284.

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AbstractIntroduction:Foreign bodies in the transnasal ethmoido-sphenoidal sinus are uncommon. We present a case of unilateral rhinorrhoea caused by a foreign body which had been lodged in the ethmoido-sphenoidal sinus for 38 years.Case report:A 40-year-old woman presented with unilateral rhinorrhoea. Computed tomography showed a foreign body located in the right ethmoido-sphenoidal sinus, with a defect of the lamina papyracea and the ethmoid roof. The endonasal approach did not permit extraction of the foreign body. A combined approach allowed the extraction of a pen cap, and the defect of the ethmoid roof was rebuilt.Conclusion:Despite its limitations, the endonasal approach remains the treatment of first choice for osteo-meningeal defects, because of its minimal invasiveness and high success rate. However, in the presented case a combined approach was needed.
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Porter, M. J., H. S. Cheung, R. Ambrose, S. F. Leung, and C. A. van Hasselt. "Abnormalities of the paranasal sinuses in patients with nasopharyngeal carcinoma: a computed tomographic study." Journal of Laryngology & Otology 110, no. 1 (January 1996): 23–26. http://dx.doi.org/10.1017/s0022215100132645.

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AbstractA retrospective study of computed tomography scans of the paranasal sinuses of 131 control subjects in Hong Kong revealed minor mucosal abnormalities in more than half of the ethmoid sinuses. Major abnormalities were present in seven per cent of maxillary, five per cent of anterior ethmoid and four per cent of posterior ethmoid sinus. In 85 patients with nasopharyngeal carcinoma the prevalence of minor mucosal abnormalities in the sinuses was similar to that of the control group but major mucosal abnormalities were significantly more common in the anterior and posterior ethmoids at 15 per cent and 21 per cent of the respective sinuses (p<0.001).
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Srinivasan, S., V. I. Nehru, S. B. S. Mann, V. K. Sharma, J. R. Bapuraj, and A. Das. "Study of ethmoid sinus involvement in multibacillary leprosy." Journal of Laryngology & Otology 112, no. 11 (November 1998): 1038–41. http://dx.doi.org/10.1017/s0022215100142410.

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AbstractThe nasal mucosal involvement in lepromatous leprosy is well recognized. Currently interest has centred around the involvement of paranasal sinuses in leprosy. They act as a reservoir and constant source of reinfection to the nasal mucosa. In the present prospective study 25 untreated patients with multi-bacillary leprosy were included. Clinical examination, computed tomography (CT) scan of paranasal sinuses, ethmoid sinus endoscopy and biopsy were carried out in all patients, to investigate the involvement of the paranasal sinuses in leprosy.Ethmoid sinus involvement was noted in 20 patients on CT scan. Bilateral involvement was more common (65 per cent). Anterior ethmoids were more commonly affected (65 per cent). On ethmoid sinus endoscopy abnormal mucosa was noted in 17 patients (68 per cent). Ethmoid sinus biopsy was confirmative in 16 patients (64 per cent). Statistically significant correlation was found between CT findings, sinus endoscopy and sinus biopsy findings.
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Melroy, Christopher T., and Frederick A. Kuhn. "Safety of Ethmoid Sinus Drug-Eluting Catheter Insertion." Otolaryngology–Head and Neck Surgery 139, no. 2_suppl (August 2008): P108. http://dx.doi.org/10.1016/j.otohns.2008.05.544.

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Problem The objective is to develop an instrument which allows a drug-eluting catheter to be safely and reproducibly inserted into the ethmoid sinuses. Methods A trochar-based insertion device was designed to allow delivery of a drug-eluting catheter into the anterior and posterior ethmoid sinuses. It was inserted into 12 cadaveric ethmoid sinuses under endoscopic and fluoroscopic guidance. CT scans were performed pre-, intra-, and post-procedure. The device's position was analyzed and the proximity to the skull base, lamina papyracea, and ethmoid face was measured. The specimens were then dissected and evaluated for skull base, sphenoid face, or lamina papyracea injury. Results The drug eluting catheter system was successfully inserted into the ethmoid sinuses of all 12 cadaver sides without injury to either the medial orbital wall or the skull base as confirmed by post-procedure CT scan and dissection. The final position of the distal tip of the stent averaged 8.1mm (RMS = 3.3) from the skull base, 5.6mm (RMS=3.5) from the sphenoid face, and 5.0mm (RMS=3.5) from the lamina papyracea; the proximal tip was at the face of the ethmoid bulla and 17.1mm (RMS=3.5) below the skull base. Conclusion This study demonstrates that a trochar-based instrument can safely and reproducibly introduce a drug-eluting catheter into the ethmoid sinuses without skull base or lamina papyracea injury. This device may allow safe topical drug delivery into the ethmoid sinuses and provide chronic ethmoid sinusitis patients an alternative to ethmoidectomy. Significance The primary surgical therapy for chronic ethmoid sinusitis is ethmoidectomy; topical therapy has been widely used in the management of chronic ethmoid sinusitis only after ethmoidectomy. This study shows a drug-eluting catheter can be safely and reliably inserted into virgin ethmoid sinuses in order to allow the topical elution of medications into the ethmoids without ethmoidectomy. Support Acclarent supplied cadaveric specimens.
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Kamel, R. H. "Nasal endoscopy in chronic maxillary sinusitis." Journal of Laryngology & Otology 103, no. 3 (March 1989): 275–78. http://dx.doi.org/10.1017/s0022215100108692.

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AbstractThe role of the anterior ethmoids in the pathogenesis of chronic maxillary sinusitis is still a subject of controversy. Although the symptoms of maxillary sinusitis may be clinically dominant, many previous studies have showed that the origin of this disease was, in most cases, located within the anterior ethmoid region.This study included 100 Egyptian patients, suffering from chronic maxillary sinusitis (confirmed by maxillary sinoscopy), who were subjected to ‘systematic nasal endoscopy’. It was found that all cases of chronic maxillary sinusitis were associated with anatomical variations and/or pathological abnormalities of ‘the ostiomeatal area’. It is recommended, therefore, that during the diagnosis and treatment of chronic maxillary sinusitis, attention should be given to the region of the middle meatus and anterior ethmoid complex (or ‘ostiomeatal area’) for any anatomical variations and/or pathological abnormalities in order to avoid recurrence of maxillary sinusitis. This is the basis of the procedure of functional endoscopic sinus surgery.
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Klossek, Jean-Michel, Louis Peloquin, William H. Friedman, Jean-Claude Ferrier, and Jean-Pierre Fontanel. "Diffuse Nasal Polyposis: Postoperative Long-Term Results after Endoscopic Sinus Surgery and Frontal Irrigation." Otolaryngology–Head and Neck Surgery 117, no. 4 (October 1997): 355–61. http://dx.doi.org/10.1016/s0194-5998(97)70126-8.

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Diffuse nasal polyposis remains a challenge despite recent improvements in endonasal surgery. The purpose of this study is to evaluate the results after a radical complete sphe-noethmoidectomy with peroperative and postoperative frontal irrigation in cases of diffuse nasal polyposis. In this prospective study, we include 50 consecutive patients with diffuse nasal polyposis suffering from nasal obstruction, anosmia, and other symptoms of chronic sinusitis. All patients were refractory to medical therapy. In each patient an endoscopic complete sphenoethmoidectomy including total excision of all diseased ethmoid mucosa was performed. Preoperative and postoperative frontal irrigation was performed systematically. The patients were followed closely with serial endoscopic examination, and CT scanning was performed between 2 and 3 years after surgery. There were no complications. Thirty-nine of the 50 patients regained satisfactory olfaction. Partial nasal obstruction persisted in four of the 50 patients. Endoscopically, polyp recurrence was noted in 3% of posterior ethmoids, 23% of anterior ethmoids, and 50% of frontal recesses. We conclude that in cases of refractory and extensive nasal polyposis, a total sphenoethmoidectomy with perioperative frontal irrigation followed by long-term postoperative topical steroid therapy provides excellent improvement or cure with safety and reliability.
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Weinberger, Debra G., Vijay K. Anand, Mouwafak Al-Rawi, Han J. Cheng, and Albert V. Messina. "Surgical Anatomy and Variations of the Onodi Cell." American Journal of Rhinology 10, no. 6 (November 1996): 365–72. http://dx.doi.org/10.2500/105065896781794851.

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Onodi cells are posterior ethmoid cells superolateral to the sphenoid sinus that is intimately associated with the optic nerve. Embryologically, they are derived from ethmoid cells that have undergone dedifferentiation. The anatomic relationship of the Onodi cell to the optic nerve and the internal carotid artery has not been clearly documented in the literature. Forty-four sagittal sections of cadaver heads and 83 CT scans of the sinuses were examined. Case studies of three patients with Onodi cell sinusitis are presented. Two patients underwent endoscopic sinus surgery, and the other chose conservative medical management. The cadaver specimens revealed Onodi cells in 14% (6/44 sections). They were located lateral, superior, or superolateral to the sphenoid sinus. These relationships were further delineated by studying CT scans of the sinuses of 76 patients. Six patients (8%) had Onodi cells. Four of them had a dehiscence of the optic nerve adjacent to the Onodi cell. Twelve patients (16%) demonstrated a dehiscence of the internal carotid artery. These findings have important implications in endoscopic sinus surgery. The anatomic variability of the posterior ethmoids, sphenoid sinus, internal carotid artery, and optic nerve makes this surgical approach particularly challenging.
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Dissertations / Theses on the topic "Os ethmoïde"

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Beranger, Jacques Marie Jules. "Le carcinome indifférencié de l'ethmoïde : identification, individualisation, propositions thérapeutiques, pronostic : à propos de 8 cas." Bordeaux 2, 1991. http://www.theses.fr/1991BOR2M202.

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Marra, Thérèse. "Les tumeurs saignantes bénignes de l'ethmoi͏̈de." Montpellier 1, 1988. http://www.theses.fr/1988MON11301.

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Dutreuil-David, Nathalie. "Adénocarcinome de l'ethmoi͏̈de : étude rétrospective de 63 patients." Bordeaux 2, 1999. http://www.theses.fr/1999BOR23020.

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Cazin, Véronique. "Les dysplasies fibreuses ethmoïdo-sphénoïdales : à propos de deux observations." Caen, 1990. http://www.theses.fr/1990CAEN3052.

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Gallet, Patrice. "Cancérogenèse de l'adénocarcinome des fosses nasales : analyse génomique et transcriptionnelle de cellules de la fente olfactive prélevées par méthode non invasive." Thesis, Université de Lorraine, 2019. https://docnum.univ-lorraine.fr/ulprive/DDOC_T_2019_0354_GALLET.pdf.

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Introduction et objectifs : Les travailleurs du bois sont exposés au risque de développer des adénocarcinomes dans une localisation spécifique : la fente olfactive. Les mécanismes de cancérogenèse de ces tumeurs rares sont mal connus et l’efficacité du dépistage actuel n’est pas démontrée. Les objectifs de ce travail étaient : 1/établir le lien entre le sous-type histologique d’adénocarcinome intestinal et l’exposition aux poussières de bois, 2/explorer les différentes raisons possibles à une telle localisation 3/confirmer ou infirmer les mécanismes supposés de la cancérogenèse (séquence métaplasie/cancer, rôle de CDX2, modifications génétiques et épigénétiques retrouvées pour d’autres modèles de cancérogenèse proches) et 4/développer une nouvelle approche non invasive pour le dépistage. Résultats : Nous avons d’abord étudié le lien spécifique entre le sous-type intestinal et l’exposition aux poussières de bois, puis nous avons montré sur modèle expérimental que le reste des fosses nasales est autant exposé aux poussières que la fente olfactive, même s’il reste possible que la clairance des poussières soit inférieure à ce niveau. L’hypothèse d’un mécanisme de reprogrammation oncogénique semble plus probable en raison de l’origine embryologique spécifique des tissus de la fente olfactive mais aussi des anomalies observées. Notre étude objective des variations d’expression de gènes qui pourraient participer à la dédifférenciation-redifférenciation de l’épithélium originel (CDX2, OCT3, FOXA1, FOXA2, SOX2, SOX9, SATB2, et certains gènes HOX). CACNA1C pourrait aussi jouer un rôle important dans la cancérogenèse. La séquence métaplasie/cancer pourrait s’intégrer dans cette reprogrammation : l’acquisition en situation ectopique de l’expression de CDX2 semble clef pour l’acquisition du phénotype intestinal. Cette acquisition n’est pas liée à la déméthylation de son promoteur. Grâce à une technique de brossage non invasive, bien acceptée et peu douloureuse, il a été possible d'identifier des modifications transcriptomiques et de méthylations cohérentes avec les profils phénotypiques et l'histoire naturelle des ITACs. Le prédicteur a permis d’identifier les individus porteurs d’un adénocarcinome avec une très bonne sensibilité et une très bonne spécificité. Conclusion : Nos résultats ouvrent la voie à une méthode de dépistage simple et non invasive pour les menuisiers et permettent un éclairage différent des mécanismes de cancérogenèse
Introduction and objectives : The relationship between wood dust exposure and nasal cancer is well estbalished, but the reasons why these tumours specifically arise from the olfactory cleft and the underlying mechanisms of carcinogenesis are poorly understood. Screening is currently based on the visualization of a tumour in nasofibroscopy and the effectiveness of this screening is not proven. The objectives of this work were: 1/ to establish the link between the intestinal subtype (intestinal type adenocarcinoma, ITAC) and wood dust exposure, 2/ to explore the different reasons for such a location (study of wood dust distribution and clearance in nasal cavity and of olfactory cleft embryological origin) 3/ to confirm or refute the supposed mechanisms of carcinogenesis (metaplasia / cancer sequence, role of CDX2, genetic and epigenetic modifications usually implicated in other similar carcinogenesis models) and 4/ to develop a new non-invasive approach for screening. Results: We first studied the specific link between ITACs and wood dust exposure. Then we demonstrated on an experimental model that the olfactory cleft does not seem to be more exposed to wood dust than the rest of the nasal cavity. Wood dust might stay longer in the olfactory cleft but based on our results we hypothesized that cancerogenesis might be rather due to oncogenic reprogramming, which is possible because of olfactory cleft embryological origin. The metaplasia/cancer sequence seems plausible. The ectopic acquisition of CDX2 expression seems to be a key point in the subsequent transformation to an intestinal phenotype tumor, but CDX2 activation is not related to its promoter demethylation. Our study highlighted gene expression variations that could be part of a dedifferentiation/redifferentiation process (CDX2, OCT3, FOXA1, FOXA2, SOX2, SOX9, SATB2, and some HOX genes). With an integrated approach, we also highlighted a potential implication of CACNA1C in carcinogenesis. Thanks to a non-invasive, well-accepted and painless brushing technique, it was possible to identify transcriptomic and methylation changes which were consistent with ITACs phenotypic profiles and natural history. The predictor identified patients with adenocarcinoma with a very good sensitivity and specificity. Conclusion: Our results pave the way for a simple, non-invasive screening method for woodworkers and for a better understanding of carcinogenesis mechanisms
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Choussy, Olivier. "Adénocarcinome de l'ethmoïde : de la clinique à la biologie moléculaire." Rouen, 2012. http://www.theses.fr/2012ROUENR14.

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L'adénocarcinome de l'ethmoïde est une tumeur rare des sinus. Il touche de préférence les travailleurs du bois. Son diagnostic est tardif car les signes cliniques sont banaux. Le traitement repose sur l'association chirurgie- radiothérapie post-opératoire. La survie à 5 ans est de 60 %. Afin d'augmenter la survie, il est important d'améliorer la précocité du diagnostic. Grâce à la création d'une base de données, ce travail a permis de cibler les personnes à risque de développer cette lésion. L'homme dans sa 6ème décade, travailleur du bois, présentant des signes rhinologiques unilatéraux dominés par les épistaxis doit être particulièrement exploré. Les facteurs de risque de récidive ont été précisés : la non exposition au bois, l'extension endocrânienne, la présence d'adénopathie métastatique et la taille initiale de la tumeur. La radiothérapie post-opératoire, employée par de nombreuses équipes, semble permettre une amélioration du contrôle local mais au prix d'une toxicité sévère. Nous avons montré qu'une sélection des patients devant bénéficier de radiothérapie est nécessaire afin de limiter les toxicités et permettre un traitement optimal. La chimiothérapie n'a, pour la grande partie des équipes, d'intérêt que dans les situations palliatives. Les nouvelles biothérapies, mieux tolérées et moins toxiques, n'ont pas d'indication dans cette pathologie. Histologiquement, les adénocarcinomes coliques et ethmoïdaux de type intestinal sont très proches. Les anti-EGFR jouent un rôle thérapeutique dans les adénocarcinomes coliques en l'absence de mutations génétiques. Nous avons exploré dans les adénocarcinomes de l'ethmoïde les voies génétiques connues dans l'adénocarcinome colique. Nous avons pu montrer la similitude en biologie moléculaire entre ces 2 lésions. Ce travail a permis de mieux cibler les patients susceptibles de présenter une telle lésion, les signes cliniques sont maintenant mieux connus. Les nouvelles thérapeutiques semblent pouvoir jouer un rôle. Un essai thérapeutique ouvrant sur une nouvelle solution thérapeutique
Ethmoidal Adenocarcinoma is a rare tumor of the sinonasal tract. It affects preferentially men in the wood industry. Diagnosis is often delayed because symptoms and clinical signs are non specific. The treatment is based on surgery combined with postoperative radiotherapy. The 5- year survival rate is over 60%. To improve survival, it's important to improve screening and early diagnosis witch allows to target the at risk-population of such lesion. The sixty years old woodworker, with rhinological signs dominated by unilateral epistaxis should be particularly explored. Risk factors for recurrence that were identified iclude non-exposure to wood, intracranial extension, the presence of lymph node metastasis and the initial staging of the tumor. Post-operative radiotherapy, used by many teams seems to improved the local control but with severe toxicity. The radiobiology does not plead for a high radiosensitivity of this lesion and the role of the radiotherapy in controlling the disease remains uncertain. Chemotherapy has been reported to be in use in palliative situations. Some authors identified chemotherapy as effective mesure but must be reserved for young patients with good health status. The new biological targeted therapies, better tolerated and less toxic was not specified for this disease. The anti-EGFR therapy plays a role in colon adenocarcinomas under certain conditions. Due to the histological similarity between colorectal and ethmoidal intestinal-type adenocarcinomas it seems to be interesting to establish the molecular characterization of the ethmoidal intestinal-type adenocarcinomas that could allow us to hope to treat adenocarcinoma of the ethmoid by anti-EGFR. The EGFR was present with no mutation in our series. KRAS, the main factor of resistance to anti-EGFR in colorectal adenocarcinomas, is only present in 14 of our patients. This work permited better clinical targeting of the at-risk population. The symptoms were refined and are now well known. The EGFR was expressed with no mutation. Only 14% of KRAS mutation was observed. The new targeted therapies can be suggested in this pathology
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Houliat, Thierry. "Traitement endonasal des brêches osteo-méningées de l'ethmoi͏̈de et du sphénoi͏̈de : notre expérience à propos de 10 cas." Bordeaux 2, 1999. http://www.theses.fr/1999BOR23065.

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Tripodi, Dominique. "Facteurs pronostiques et marqueurs tumoraux de l'adénocarcinome de l'ethmoïde." Nantes, 2009. https://archive.bu.univ-nantes.fr/pollux/show/show?id=82de0e22-227b-4427-b8c3-d56f13e55fa9.

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L'adénocarcinome de l'ethmoïde, causé principalement par l'exposition à la poussière de bois, est la deuxième cause de cancer professionnel en France. Par une approche rétrospective sur une série de 98 patients, nous avons montré que la survie globale à 5 ans est de 62 % et qu'il existe un lien étroit avec le stade TNM, certains signes cliniques, l'atteinte de la lame criblée, du sphénoïde, des méninges, le contrôle local de la chirurgie (p<0. 001), et la chirurgie de la lame criblée (p=0. 0294). L'analyse multivariée fait apparaître les quatre facteurs indépendants suivants : diplopie (p= 0. 0159), extension locale à l’orbite (p=0. 0113), caractère bilatéral (p=0. 00113), classification TNM (p<0. 001). La survie n'est pas liée à la durée d'exposition au bois. Toutefois nous avons mis en évidence que la durée cumulée d'exposition au tabac (paquets. Années) intervient dans la survie à 5 ans (p=0. 0004). La deuxième étude, prospective, a été réalisée grâce à un PHRC soutenu par le CHU de Nantes : 26 patients ont été inclus à partir de 2003. Un prélèvent de tissu tumoral et de tissu sain sinusal ont été réalisé pour chacun d'eux. Pour identifier des gènes impliqués dans ce cancer, nous avons utilisé des puces à ADN et avons pu identifier, parmi les 6864 testés, 186 gènes sur ou sous exprimés dans les tumeurs. Par PCR et immunohistochimie nous avons confirmé la sur-expression significative de la galectine 4 et la perte d'expression de la clusterine. Ces deux marqueurs pourraient être ultérieurement utilisés pour développer un test de dépistage précoce chez les sujets exposés
Ethmoid adenocarcinoma, due mainly to wood dust exposure, is the second occupational cancer in France. On a retrospective study about 98 patients recovered from 1987 to 2004, we concluded that global survival rate was 62% at 5 years and was infuenced by exphtalmus, diplopia, TNM stage, local extension to dura and to sphenoid, macroscopic and microscopic control (p<0. 001), cribriform plate surgery (p=0. 0294). Cox model isolated four influencing factors : diplopia (p=0. 0159), orbit extension (p=0. 0113), bilateral extension (0. 00113), TNM stage (p<0. 001). Survival rate was not influenced by duration of exposure to wood dust; nevertheless, total tobacco consumption (pack. Years) could influence survival rate (p=0. 0004). The second study was prospective: 26 patients who had presented ethmoid adenocarcinoma were analyzed. In an attempt to identify genes involved in this disease, we proceeded to a gene expression profiling using cancer-dedicated microarrays, on nine matched samples of sinonasal adenocarcinomas and non tumoral sinonasal tissue. LGALS4 was highly up-regulated, particularly in the most differentiated tumors, and CLU was lost in all tumors. After further evaluation, LGALS4 and CLU may be useful for an earlier detection of cancer in high-risk woodworkers, using sinonasal smear
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Nguyen-Duy, Phuong. "Résultats de l'ethmoi͏̈dectomie par voie endonasale dans le traitement de la polypose naso-sinusiennes : à propos de 40 cas." Montpellier 1, 1993. http://www.theses.fr/1993MON11104.

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MARGOTTON, JOUBAUD ANNE. "Les tumeurs malignes ethmoido-nasales : a propos d'une serie de 104 observations." Lyon 1, 1989. http://www.theses.fr/1989LYO1M272.

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Books on the topic "Os ethmoïde"

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1947-, Mattox Douglas E., ed. Symposium on the ethmoid sinus. Philadelphia: Saunders, 1985.

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Reintjes, Staci, and Susie Peterson. Rhinosinusitis. Oxford University Press, 2016. http://dx.doi.org/10.1093/med/9780199976805.003.0012.

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Rhinosinusitis is inflammation of the nasal passages and paranasal sinuses, commonly caused by allergies or viral infection. Sinusitis occurs after the development of rhinitis or inflammation of the nasal passages. Rhinitis is most commonly caused by allergens, but it also can be to the result of an infectious or autoimmune process. For rhinitis to progress to rhinosinusitis, there must be obstruction within the ostiomeatal complex, which is the draining center for the maxillary, anterior ethmoid, and frontal sinuses. History and physical exam are more specific than imaging for diagnosis. Complications arising from sinusitis can cause extensive morbidity if not recognized early. The most common complication is periorbital cellulitis arising from ethmoidal sinusitis. Evaluate for severe complications in immunocompromised patients. Adjunctive therapies to relieve nasal obstruction include medications that decrease mucosal edema as well as increase clearance of congestion. Consider avoiding antibiotics if symptoms are of short duration and are consistent with viral sinusitis.
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Donald, Paul J. Frontal Sinus and Nasofrontoethmoidal Complex Fractures (Sipac). 3rd ed. American Academy of Otolaryngology-Head & Nec, 2002.

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Book chapters on the topic "Os ethmoïde"

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Dragun, Anthony E., Paul J. Schilling, Tod W. Speer, Feng-Ming Kong, Jingbo Wang, Hedvig Hricak, Oguz Akin, et al. "Ethmoid Sinus." In Encyclopedia of Radiation Oncology, 236. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-540-85516-3_542.

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Yañez, Carlos. "Posterior ethmoid." In Endoscopic Sinus Surgery, 63–70. Vienna: Springer Vienna, 2003. http://dx.doi.org/10.1007/978-3-7091-6063-3_6.

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Hechl, Peter S., Reuben C. Setliff, and Manfred Tschabitscher. "The posterior ethmoid." In Endoscopic Anatomy of the Paranasal Sinuses, 93–97. Vienna: Springer Vienna, 1997. http://dx.doi.org/10.1007/978-3-7091-6536-2_13.

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Goldberg, Andrew N., and Chase M. Heaton. "Ethmoid Sinus Surgery." In Practical Medical and Surgical Management of Chronic Rhinosinusitis, 399–409. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-16724-4_25.

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Varini, Alessandro. "Ethmoid Sinus Surgery." In Rhinology and Facial Plastic Surgery, 559–66. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-74380-4_51.

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Nikolaenko, Vadim P., Yury S. Astakhov, and Sergei A. Karpischenko. "Naso-Orbito-Ethmoid Fractures." In Orbital Fractures, 251–70. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-662-46208-9_5.

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Lelli, Gary Joseph, Dara Liotta, and Ashutosh Kacker. "Naso-Orbital-Ethmoid Fractures." In Encyclopedia of Ophthalmology, 1–4. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-35951-4_217-3.

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Campbell, Raewyn, Ameet Kamat, Ioana Schipor, and James Palmer. "Frontal-Orbital-Ethmoid Mucoceles." In The Frontal Sinus, 189–202. Berlin, Heidelberg: Springer Berlin Heidelberg, 2016. http://dx.doi.org/10.1007/978-3-662-48523-1_13.

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Comer, Brett T., and Stilianos E. Kountakis. "The Supraorbital Ethmoid Cell." In The Frontal Sinus, 315–23. Berlin, Heidelberg: Springer Berlin Heidelberg, 2016. http://dx.doi.org/10.1007/978-3-662-48523-1_23.

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Lelli, Gary Joseph, Dara Liotta, and Ashutosh Kacker. "Naso-Orbital-Ethmoid Fractures." In Encyclopedia of Ophthalmology, 1190–93. Berlin, Heidelberg: Springer Berlin Heidelberg, 2018. http://dx.doi.org/10.1007/978-3-540-69000-9_217.

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Conference papers on the topic "Os ethmoïde"

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Tecle, NE, R. Hagen, K. Radeloff, and K. Ernestus. "Dermoid Cyst of the Ethmoid Sinus." In Abstract- und Posterband – 89. Jahresversammlung der Deutschen Gesellschaft für HNO-Heilkunde, Kopf- und Hals-Chirurgie e.V., Bonn – Forschung heute – Zukunft morgen. Georg Thieme Verlag KG, 2018. http://dx.doi.org/10.1055/s-0038-1640924.

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Papachryssanthou, J., S. Grenier, AL Bonnet, A. Lafon, B. Lefèvre, and H. Hafian. "Ethmoïdite extériorisée d’origine dentaire chez l’enfant : rapport d’un cas." In 62ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2014. http://dx.doi.org/10.1051/sfco/20146203016.

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Morse, Justin C., Jordan Malenke, Jacob Snyder, Eric Succar, Mitra Mehad, and Rakesh Chandra. "Management of Ethmoid Biphenotypic Sarcoma—A Rare Skull Base Malignancy." In 30th Annual Meeting North American Skull Base Society. Georg Thieme Verlag KG, 2020. http://dx.doi.org/10.1055/s-0040-1702726.

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Mattos, Jose L., Steven A. Newman, and Mark J. Jameson. "Nonneoplastic Etiologies of Erosive Disease of the Frontal and Ethmoid Sinuses." In 30th Annual Meeting North American Skull Base Society. Georg Thieme Verlag KG, 2020. http://dx.doi.org/10.1055/s-0040-1702718.

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KOBER, CORNELIA, ROBERT SADER, and HANS-FLORIAN ZEILHOFER. "3D-RECONSTRUCTION AND VISUALIZATION OF BONE MINERAL DENSITY FOR THE ETHMOID BONE." In Proceedings of the Scientific Workshop on Medical Robotics, Navigation and Visualization. WORLD SCIENTIFIC, 2004. http://dx.doi.org/10.1142/9789812702678_0065.

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Martinez-Perez, Rafael, Giuliano Silveira-Bertazzo, Bradley A. Otto, Ricardo L. Carrau, and Daniel Prevedello. "Endoscopic Ethmoido-Pterygoido-Sphenoidal Approach to the Cavernous Sinus in Recurrent Invasive Pituitary Adenoma." In 30th Annual Meeting North American Skull Base Society. Georg Thieme Verlag KG, 2020. http://dx.doi.org/10.1055/s-0040-1702706.

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de Lara, Danielle, Thiago B. Sonego, Beatriz Sartori, Alaina E. Sordi, and João G. Valim. "Giant Ossifying Fibroma of the Ethmoid Sinus, Orbit, and Anterior Skull Base: Endoscopic Endonasal Approach." In 30th Annual Meeting North American Skull Base Society. Georg Thieme Verlag KG, 2020. http://dx.doi.org/10.1055/s-0040-1702631.

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Andrianopoulou, S., F. Schulz, M. Schmitt, and B. Lippert. "Case Report: Neurofibroma of the ethmoid and sphenoid sinus - a rare differential diagnosis of unilateral nasal obstruction." In Abstract- und Posterband – 91. Jahresversammlung der Deutschen Gesellschaft für HNO-Heilkunde, Kopf- und Hals-Chirurgie e.V., Bonn – Welche Qualität macht den Unterschied. © Georg Thieme Verlag KG, 2020. http://dx.doi.org/10.1055/s-0040-1711344.

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