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Pâris P, Charpiot A, Veillon F, Severac F, Djennaoui I. Prevalence of cardiovascular risk factors in superior vestibular neuritis: A cross-sectional study following STROBE guidelines. Eur Ann Otorhinolaryngol Head Neck Dis 2022; 139:194-197. [PMID: 35093295 DOI: 10.1016/j.anorl.2022.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To compare the prevalence of cardiovascular risk factors (CVRF) in patients with superior vestibular neuritis (SVN) versus the general French population, and to examine the possibility of vascular etiology in acute superior vestibular deficit. MATERIAL AND METHODS A single-center retrospective study compared the prevalence of hypercholesterolemia, hypertension, diabetes, smoking, cardiovascular disease and atrial fibrillation between patients with SVN and the French general population. Inclusion criteria comprised: rotatory vertigo lasting several days, without hearing impairment or neurological signs, with anterior and lateral semicircular canal involvement on video-Head-Impulse-Test (vHIT). A senior radiologist analyzed superior vestibular nerve and inner ear structure enhancement on cerebellopontine MRI. RESULTS One hundred and eighteen cases of SVN were included from May 2016 to February 2020. Statistical analyses concerned 106 cases. The SVN population had significantly less hypercholesterolemia (RR=0.40) than the general French population. There was no significant difference concerning other CVRFs. Superior vestibular nerve enhancement was observed on 84% of MRIs. CONCLUSION Prevalence of CVRF was not higher in patients with SVN than in the general population. The present study highlighted involvement of the superior vestibular nerve more than of the anterior vestibular artery in SVN.
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Affiliation(s)
- P Pâris
- Hôpitaux Universitaires de Strasbourg, Hôpital de Hautepierre, Service Oto-Rhino-Laryngologie et Chirurgie Cervico-Faciale, 1, Avenue Molière, 67200 Strasbourg, France.
| | - A Charpiot
- Hôpitaux Universitaires de Strasbourg, Hôpital de Hautepierre, Service Oto-Rhino-Laryngologie et Chirurgie Cervico-Faciale, 1, Avenue Molière, 67200 Strasbourg, France
| | - F Veillon
- Hôpitaux Universitaires de Strasbourg, Hôpital de Hautepierre, Service de Radiologie, 1, Avenue Molière, 67200 Strasbourg, France
| | - F Severac
- Groupe Méthodes en Recherche Clinique (GMRC), Hôpital Civil, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - I Djennaoui
- Hôpitaux Universitaires de Strasbourg, Hôpital de Hautepierre, Service Oto-Rhino-Laryngologie et Chirurgie Cervico-Faciale, 1, Avenue Molière, 67200 Strasbourg, France
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Dahan LS, Giorgi R, Vergez S, Le Taillandier de Gabory L, Costes-Martineau V, Herman P, Poissonnet G, Mauvais O, Malard O, Garrel R, Uro-Coste E, Barry B, Bach C, Chevalier D, Mouawad F, Merol JC, Bastit V, Thariat J, Gilain L, Dufour X, Righini CA, Moya-Plana A, Even C, Radulesco T, Michel J, Baujat B, Fakhry N, Albert S, Andry G, Babin E, Bach C, Badet JM, Badoual C, Baglin A, Banal A, Barry B, Baudin E, Baujat B, Bensadoun R, Bertolus C, Bessède JP, Blanchard D, Borel C, Bozorg-Grayeli A, Breheret R, Breton P, Brugel L, Calais G, Casiraghi O, Cassagnau E, Castillo L, Ceruse P, Chabolle F, Chevalier D, Chobaut J, Choussy O, Cosmidis A, Coste A, Costes V, Crampette L, Darrouzet V, Demez P, Dessi P, Devauchelle B, Dolivet G, Dubrulle F, Duflo S, Dufour X, Faivre S, Fakhry N, Ferron C, Floret F, de Gabory L, Garrel R, Geoffrois L, Gilain L, Giovanni A, Girod A, Guerrier B, Hans S, Herman P, Hofman P, Housset M, Jankowski R, Jegoux F, Juliéron M, Kaminsky MC, Kolb F, St Guily JL, Laccoureye L, Lallemant B, Lang P, Lartigau E, Lavieille JP, Lefevre M, Leroy X, Malard O, Massip F, Mauvais O, Merol JC, Michel J, Mom T, Morinière S, de Monès E, Moulin G, Noel G, Poissonnet G, Prades JM, Radulesco T, de Raucourt D, Reyt E, Righini C, Robin YM, Rolland F, Ruhin B, Sarroul N, Schultz P, Serrano E, Sterkers O, Strunski V, Sudaka A, Tassart M, Testelin S, Thariat J, Timochenko A, Toussaint B, Coste EU, Valette G, Van den Abbeele T, Varoquaux A, Veillon F, Vergez S, Wassef M. Mucoepidermoid carcinoma of salivary glands: A French Network of Rare Head and Neck Tumors (REFCOR) prospective study of 292 cases. Eur J Surg Oncol 2021; 47:1376-1383. [DOI: 10.1016/j.ejso.2020.11.123] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 10/31/2020] [Accepted: 11/13/2020] [Indexed: 12/18/2022] Open
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Fieux M, Franco-Vidal V, Devic P, Bricaire F, Charpiot A, Darrouzet V, Denoix L, Gatignol P, Guevara N, Montava M, Roch JA, Tankéré F, Tronche S, Veillon F, Vergez S, Vincent C, Lamas G, Tringali S. French Society of ENT (SFORL) guidelines. Management of acute Bell's palsy. Eur Ann Otorhinolaryngol Head Neck Dis 2020; 137:483-488. [PMID: 32636146 DOI: 10.1016/j.anorl.2020.06.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
AQFThe authors present the guidelines of the French Society of ENT and Head and Neck Surgery (SFORL) regarding the management of Bell's palsy in adults. After a literature review by a multidisciplinary workgroup, guidelines were drawn up based on retrieved articles and group-members' experience, then read over by an independent group to edit the final version. Guidelines were graded A, B, C or "expert opinion" according to decreasing level of evidence. Thorough ENT and neurological clinical examination is recommended in all patients presenting with peripheral facial palsy to confirm diagnosis of Bell's palsy. MRI with gadolinium enhancement should explore the entire course of the facial nerve, if possible within the first month. ENMG should be performed to assess prognosis for recovery. In confirmed Bell's palsy, corticosteroid therapy should be implemented as early as possible (ideally within 72h) at a dose of 1mg/kg/day for 7-10 days. Antiviral therapy should be associated to steroids in patients with severe and early-onset disease and in Ramsay-Hunt syndrome. Isolated antiviral therapy is not recommended. To date, there is no evidence that surgical facial nerve decompression provides benefit.
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Affiliation(s)
- M Fieux
- Service d'Otologie et d'Otoneurologie, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, Chemin du Grand Revoyet, 69495 Pierre-Bénite, France
| | - V Franco-Vidal
- Service ORL et Chirurgie Cervico-Faciale, Hôpital Pellegrin, Place Amélie Raba-Léon, 33076 Bordeaux, France
| | - P Devic
- Service de Neurologie Clinique et Fonctionnelle, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, Chemin du Grand Revoyet, 69495 Pierre-Bénite, France
| | - F Bricaire
- Service des Maladies Infectieuses, Hôpital Pitié-Salpêtrière, AP-HP, 47-83, Boulevard de l'Hôpital, 75013 Paris, France
| | - A Charpiot
- Service ORL et Chirurgie Cervico-Faciale, Hôpital de Hautepierre, 1, Avenue de Molière, 67200 Strasbourg, France
| | - V Darrouzet
- Service ORL et Chirurgie Cervico-Faciale, Hôpital Pellegrin, Place Amélie Raba-Léon, 33076 Bordeaux, France
| | - L Denoix
- Service d'Otologie et d'Otoneurologie, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, Chemin du Grand Revoyet, 69495 Pierre-Bénite, France
| | - P Gatignol
- Service ORL et Chirurgie Cervico-Faciale, Hôpital Pitié-Salpêtrière, AP-HP, 47-83 Boulevard de l'Hôpital, 75013 Paris, France
| | - N Guevara
- Service ORL et Chirurgie Cervico-Faciale, Centre Hospitalier de Nice, IUFC, 31, Avenue de Valombrose, 01600 Nice, France
| | - M Montava
- Service ORL et Chirurgie Cervico-Faciale, Hôpital de la Conception, AP-HM, 147, Boulevard Baille, 13005 Marseille, France
| | - J A Roch
- Service de Radiologie, Hôpital Privé Jean Mermoz, 55, Avenue Jean Mermoz, 69008 Lyon, France
| | - F Tankéré
- Service ORL et Chirurgie Cervico-Faciale, Hôpital Pitié-Salpêtrière, AP-HP, 47-83 Boulevard de l'Hôpital, 75013 Paris, France
| | - S Tronche
- SFORL, 26, Rue Lalo, 75016 Paris, France
| | - F Veillon
- Service de Radiologie, Hôpital de Hautepierre, 1, Avenue de Molière, 67200 Strasbourg, France
| | - S Vergez
- Service ORL et Chirurgie Cervico-Faciale, Hôpital Larrey, 24, Chemin de Pouvourville, 31059 Toulouse, France
| | - C Vincent
- Service ORL et Chirurgie Cervico-Faciale, Hôpital Salengro, Rue Michel Polonowski, 59037 Lille, France
| | - G Lamas
- Service ORL et Chirurgie Cervico-Faciale, Hôpital Pitié-Salpêtrière, AP-HP, 47-83 Boulevard de l'Hôpital, 75013 Paris, France
| | - S Tringali
- Service d'Otologie et d'Otoneurologie, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, Chemin du Grand Revoyet, 69495 Pierre-Bénite, France.
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Venkatasamy A, Le Foll D, Karol A, Lhermitte B, Charpiot A, Debry C, Proust F, Meyer N, Veillon F. Differentiation of vestibular schwannomas from meningiomas of the internal auditory canal using perilymphatic signal evaluation on T2-weighted gradient-echo fast imaging employing steady state acquisition at 3T. Eur Radiol Exp 2017; 1:8. [PMID: 29708179 PMCID: PMC5909335 DOI: 10.1186/s41747-017-0012-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2017] [Accepted: 05/02/2017] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Our aim was to confirm the usefulness of the perilymphatic signal changes on T2-weighted (T2W) gradient-echo sequence to differentiate vestibular schwannomas from internal auditory canal (IAC) meningiomas, through a compartmental analysis of inner ear fluids signal intensity. METHODS A total of 203 patients with all criteria for typical vestibular schwannoma on T1-weighted contrast-enhanced sequences were retrospectively enrolled (190 schwannomas and 13 meningiomas). All patients underwent a T2W gradient-echo steady state free precession (SSFP) acquisition at 3T. Two radiologists analysed the signal intensity of the perilymph (cistern and cochlea) and endolymph (saccule and utricle) using a region of interest-based method for obtaining ratios between the analysed structures and the cerebrospinal fluid (CSF). RESULTS Obstructive vestibular schwannomas showed a markedly decreased perilymphatic signal in both cistern and cochlea; the cistern/CSF ratio (Ci/CSF) was 0.62. The decrease was more moderate in IAC meningiomas (Ci/CSF = 0.81). For Ci/CSF > 0.70, the tumour was more likely a meningioma, with a 92% sensitivity and 83% specificity. No endolymphatic signal changes were observed. CONCLUSION The pronounced decrease in perilymphatic signal on a T2W SSFP sequence in obstructive vestibular schwannoma provides a new tool to differentiate schwannomas from IAC meningiomas, which may be useful to overcome the insufficiencies of morphological analysis.
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Affiliation(s)
- A. Venkatasamy
- Imagerie 1, Radiologie, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - D. Le Foll
- Imagerie 1, Radiologie, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - A. Karol
- Imagerie 1, Radiologie, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - B. Lhermitte
- Service d’Anatomie Pathologique, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - A. Charpiot
- Service d’ORL, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - C. Debry
- Service d’ORL, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - F. Proust
- Service de Neurochirurgie, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - N. Meyer
- Département de Statistiques, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - F. Veillon
- Imagerie 1, Radiologie, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
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Abstract
In this article we show how relative 3D reconstruction from point correspondences of multiple uncalibrated images can be achieved through reference points. The original contributions with respect to related works in the field are mainly a direct global method for relative 3D reconstruction and a geometric method to select a correct set of reference points among all im age points. Experimental results from both simulated and real image sequences are presented, and robustness of the method and reconstruction precision of the results are discussed.
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Affiliation(s)
- R. Mohr
- LIFIA CNRS INRIA 38031 Grenoble, France
| | - L. Quan
- LIFIACNRSINRIA 38031 Grenoble, France
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Bonfort G, Veillon F, Debry C, Kehrli P, Chibbaro S. VIIIth nerve cavernous hemangioma mimicking a stage 1 acoustic schwannoma. Neurochirurgie 2015; 61:352-5. [PMID: 26428864 DOI: 10.1016/j.neuchi.2015.07.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2015] [Revised: 06/07/2015] [Accepted: 07/29/2015] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To report a case of VIIIth nerve cavernous hemangioma, a very rare differential diagnosis among the various pathologies presenting as small enhancing entities into the internal auditory canal. It is one of the most challenging when imaging is not able to differentiate it from an intrameatal vestibular schwannoma. METHODS AND RESULTS We report a cavernous hemangioma extruding from the internal auditory canal, diagnosed after a left translabyrinthine resection in a 45-year-old man complaining of profound sensorineural hearing loss, with no facial paresis or dizziness. The preoperative differential diagnosis of a vestibular schwannoma was impossible, due to the absence of calcifications that usually characterize temporal bone hemangiomas. Clinical presentation, radiological features and treatment considerations are discussed along with up-to-date review of pertinent literature. CONCLUSIONS When considering an apparent small intra-auditory canal schwannoma, otoneurologists should be aware of the rare possibility of a cavernous hemangioma. Early diagnosis and surgical treatment may improve the functional outcome, possibly preserving neural integrity.
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Affiliation(s)
- G Bonfort
- Department of ENT, Hautepierre University Hospital, Strasbourg, France; ENT department, Legouest, Instructional Military Hospital, 27, avenue de Plantières, BP 90001, 57077 Metz cedex 3, France.
| | - F Veillon
- Department of medical imaging, Hautepierre University Hospital, Strasbourg, France
| | - C Debry
- Department of ENT, Hautepierre University Hospital, Strasbourg, France
| | - P Kehrli
- Department of neurosurgery, Hautepierre University Hospital, Strasbourg, France
| | - S Chibbaro
- Department of neurosurgery, Hautepierre University Hospital, Strasbourg, France
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Lincot J, Veillon F, Riehm S, Babay N, Matern JF, Rock B, Dallaudière B, Meyer N. Middle ear cholesteatoma: Compared diagnostic performances of two incremental MRI protocols including non-echo planar diffusion-weighted imaging acquired on 3T and 1.5T scanners. J Neuroradiol 2015; 42:193-201. [DOI: 10.1016/j.neurad.2014.02.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2013] [Revised: 02/03/2014] [Accepted: 02/25/2014] [Indexed: 12/23/2022]
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Braun JJ, Dupret A, Veillon F, Riehm S. Pseudotumoral allergic fungal sinusitis with skull base involvement. B-ENT 2014; 10:75-79. [PMID: 24765833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023] Open
Abstract
Here we report a case of pseudotumoral recurrence of allergic fungal sinusitis with involvement of the skull base that was successfully treated with systemic corticosteroids and itraconazole without surgery. This report discusses the sometimes misleading radiological and clinical features as well as the diagnostic and therapeutic challenges of a condition that should be recognized by ENT specialists, neurosurgeons, ophtalmologists and radiologists.
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Lechner Goyault J, Riehm S, Neuville A, Gentine A, Veillon F. Interest of diffusion-weighted and gadolinium-enhanced dynamic MR sequences for the diagnosis of parotid gland tumors. J Neuroradiol 2011; 38:77-89. [DOI: 10.1016/j.neurad.2009.10.005] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2009] [Accepted: 10/13/2009] [Indexed: 01/05/2023]
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Bierry G, Riehm S, Marcellin L, Stierlé JL, Veillon F. Middle ear adenomatous tumor: A not so rare glomus tympanicum-mimicking lesion. J Neuroradiol 2010; 37:116-21. [DOI: 10.1016/j.neurad.2009.05.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2009] [Revised: 05/15/2009] [Accepted: 05/19/2009] [Indexed: 11/17/2022]
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Szwarc D, Veillon F, Moser T, Averous G, De Blay F, Riehm S. [Churg-Strauss syndrome under omalizumab treatment: a rare visceral manifestation]. ACTA ACUST UNITED AC 2010; 90:1737-9. [PMID: 19953062 DOI: 10.1016/s0221-0363(09)73273-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- D Szwarc
- Service de Radiologie, Hôpital de Hautepierre, Strasbourg Cedex, France.
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Stoetzel C, Riehm S, Bennouna Greene V, Pelletier V, Vigneron J, Leheup B, Marion V, Hellé S, Danse J, Thibault C, Moulinier L, Veillon F, Dollfus H. Confirmation ofTFAP2Agene involvement in branchio-oculo-facial syndrome (BOFS) and report of temporal bone anomalies. Am J Med Genet A 2009; 149A:2141-6. [DOI: 10.1002/ajmg.a.33015] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Thiriat S, Riehm S, Kremer S, Martin E, Veillon F. Apparent diffusion coefficient values of middle ear cholesteatoma differ from abscess and cholesteatoma admixed infection. AJNR Am J Neuroradiol 2009; 30:1123-6. [PMID: 19246529 DOI: 10.3174/ajnr.a1473] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
A retrospective study was conducted on a cohort of 15 patients who underwent surgery because cholesteatoma or abscess was suspected. All patients had MR imaging prior to surgery with diffusion-weighted images (DWI) from which the apparent diffusion coefficient (ADC) value was calculated. Using this technique, we were able to determine 3 distinct ADC value ranges corresponding to the 3 groups of lesions found at surgery (pure cholesteatoma, cholesteatoma with infection, and abscess or infection). This needs to be confirmed by further studies with a wider range of patients.
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Affiliation(s)
- S Thiriat
- Department of Radiology, Hautepierre Strasbourg, Strasbourg, France.
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Barriere P, Zink S, Riehm S, Kahn JL, Veillon F, Wilk A. [Massage of the lateral pterygoid muscle in acute TMJ dysfunction syndrome]. ACTA ACUST UNITED AC 2009; 110:77-80. [PMID: 19162287 DOI: 10.1016/j.stomax.2008.05.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2007] [Revised: 03/05/2008] [Accepted: 05/26/2008] [Indexed: 11/17/2022]
Abstract
INTRODUCTION Massage of the lateral pterygoid muscle according to Cyriax's principles is an unrecognized procedure. This procedure was tried on patients presenting with temporomandibular joint dysfunction syndrome. MATERIAL AND METHODS Fifteen patients were treated. Pain, joint clicking, measurement of mouth opening, lateral excursion and propulsion were recorded. Assessment was made before and after the massage in the same consultation. RESULTS Joint clicking was solved in 80% and pain in 50% of the cases. Mouth opening increased by 12.8%, propulsion by 11.6% and lateral excursion by 41.3%. DISCUSSION Massage of the lateral pterygoid muscle according to Cyriax's principles is a simple and efficient method that can be recommended for patients presenting with temporomandibular joint dysfunction syndrome. We performed a brief anatomical and radiological MRI study supporting the feasibility of lateral pterygoid muscle palpation.
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Affiliation(s)
- P Barriere
- Service de stomatologie, chirurgie maxillofaciale, plastique et reconstructrice, CHU de Strasbourg, 1, place de l'Hôpital, BP 426, 67091 Strasbourg cedex, France.
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Riehm S, Penisson L, Charpiot A, Schultz P, Veillon F, Debry C. Computed tomography imaging of the anterior ethmoidal artery: anatomic correlation [in French]. Clin Imaging 2008. [DOI: 10.1016/j.clinimag.2008.06.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Fauvet F, Charpiot A, Schultz P, Riehm S, Vetter D, Veillon F, Hémar P, Debry C. [Cine-MRI contribution to assess swallowing mechanism and oro-pharyngeal dysphagia]. Rev Laryngol Otol Rhinol (Bord) 2008; 129:85-90. [PMID: 18767325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
OBJECTIVE This study aimed at evaluating the performance of Cine-MRI to assess swallowing in patients previously treated for head and neck cancer. MATERIALS AND METHODS 10 healthy control subjects and a cohort of 10 patients with 8 partial glossectomies, 1 total laryngectomy and 1 glossolaryngectomy underwent imaging from October 2005 to February 2007. The MRI examinations were performed on a 1.5 Tesla system (Siemens Avanto), with True-Fisp sequences (TR = 170 ms, TE = 1 ms, slice thickness = 10 mm) at a rate of 8 pictures per second, during dry swallowing. RESULTS Results are relevant for real-time spatial resolution from lips to larynx and dynamic motions analyses of tongue, velum, posterior pharyngeal wall and larynx during dry swallowing. Oro-pharyngo-laryngeal occlusion deficiency induces aspiration in case of partial glossectomy. Total laryngectomy modifies tongue, velum and pharynx landmarks. CONCLUSION Cine-MRI i) provides functional insight from the oral cavity to the larynx, ii) gives accurate informations about impairments due to the pathology and its treatment, iii) completes others investigations like fiberoptic endoscopy or transit time, iiii) allows a precise analysis of the muscular movements involved in the deficient swallowing mechanism, in order to optimize rehabilitative strategies and results.
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Affiliation(s)
- F Fauvet
- CHRU Hôpital de Hautepierre, Service d'ORL et de Chirurgie Cervico-Faciale, 1 av. Molière, 67098 Strasbourg, France.
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Moser T, Veillon F, Sick H, Riehm S. The hypodense focus in the petrous apex: a potential pitfall on multidetector CT imaging of the temporal bone. AJNR Am J Neuroradiol 2007; 29:35-9. [PMID: 17925374 DOI: 10.3174/ajnr.a0737] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE Hypoattenuated foci in the otic capsule are routinely identified on multidetector CT (MDCT), particularly in pediatric patients. We aimed to describe and characterize the hypoattenuated focus in the anterior otic capsule. MATERIALS AND METHODS We first reviewed histologic sections of the temporal bone from 8-month-old fetuses to determine the nature of the hypoattenuated focus in the anterior otic capsule. A cadaver collection of skull bases from fetuses and neonates (n = 19), infants (n = 24), and young children (n = 23) were then studied with MDCT to determine the developmental evolution of this hypoattenuated focus in relation to the petrous apex. We specifically looked for the hypoattenuated focus in the anterior otic capsule, the development of the petrous apex, and the presence of other hypoattenuated foci in the fissula ante fenestram and middle otic layer. RESULTS The hypoattenuated focus in the anterior otic capsule corresponded histologically to a cancellous bone trabecula emanating from the middle otic layer and directed toward the petro-occipital fissure. At this level it was covered with a cartilaginous cap. The hypoattenuated focus was observed in all of the fetuses and in all of the postnatal subjects younger than 4 months of age and was always associated with hypoattenuated foci of the middle otic layer and the fissula ante fenestram. This hypoattenuated focus became less obvious as the petrous apex developed. CONCLUSION The hypoattenuated focus in the anterior otic capsule should be recognized as a normal variant in pediatrics. It could represent a relic from the development of the petrous apex.
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Affiliation(s)
- T Moser
- Department of Radiology, University Hospital of Strasbourg, Strasbourg, France. thomas.moser@chru-strasbourg
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19
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Lannoy-Penisson L, Schultz P, Riehm S, Atallah I, Veillon F, Debry C. The anterior ethmoidal artery: radio-anatomical comparison and its application in endonasal surgery. Acta Otolaryngol 2007; 127:618-22. [PMID: 17503231 DOI: 10.1080/00016480600987826] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
CONCLUSION High-resolution CT scans are able to determine with accuracy the location of the anterior ethmoidal artery in relation to the roof of the ethmoid. This investigation should greatly help functional endoscopic sinus surgery to avoid accidental injury of the artery and to coagulate the vessel in cases of severe epistaxis. OBJECTIVES This was a radio-anatomical study of the anterior ethmoid artery in order to assess the course of the artery prior to endoscopic cauterization. MATERIALS AND METHODS Eighteen ethmoid sinuses (nine heads) were dissected and high-resolution CT scans were performed in axial, coronal and sagittal planes. RESULTS All anterior ethmoidal arteries were identifiable. The arteries were included in the roof of the ethmoid in eight cases. In three cases the arteries were prominent under the roof. In seven cases the dissection found the arteries distant from the roof. This anatomical feature was associated with pneumatization of the floor of the orbit. The correlation between CT scan and dissection was very satisfactory.
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Affiliation(s)
- L Lannoy-Penisson
- Department of Otorhinolaryngology-CHU Hautepierre-avenue Molière - Strasbourg, France
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20
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Abstract
Otosclerosis is a primitive osteodystrophia of the labyrinthine bone. Its diagnosis must be confirmed by a CT scan in order to eliminate the other causes that may lead to conductive hearing loss with an absence of stapedial reflex: fixation of the head of the malleus to the lateral wall of the tympanic cavity, absence of the long process of the incus or stapes, gusher syndrome, primary cholesteatoma, or tympanic facial nerve neuroma blocking the stapes. Particular problems in otosclerosis must be clarified: an extension to the round window (poor postoperative results), and extension to the tympanic cavity blocking the malleus and/or the incus, the labyrinthine lumen, or the internal auditory meatus (very rare). The position of the tympanic facial nerve canal and associated abnormalities must be assessed: stapedial artery, malformations of the ossicles and/or the labyrinth, and chronic otitis media. MRI is indicated in extension to the labyrinthine lumen, the internal auditory meatus, and in postoperative complications with labyrinthitis. MRI can also evaluate the active otosclerotic focus (gadolinium enhancement).
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Affiliation(s)
- F Veillon
- Service de Radiologie, Hôpital de Hautepierre, avenue Molière, 67098 Strasbourg Cedex, France.
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21
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Bursztejn AC, Lesens O, Hansmann Y, Methlin T, Perrin AE, Veillon F, Christmann D. Syndrome de Cogan révélé par une diarrhée glairo-sanglante. Presse Med 2005; 34:289-92. [PMID: 15798548 DOI: 10.1016/s0755-4982(05)83908-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
INTRODUCTION Cogan's syndrome is defined by the combination of non syphilitic interstitial keratitis and inner ear dysfunction, similar to Meniere's disease. OBSERVATION Cogan's syndrome was revealed by haemorrhagic glaireous diarrhoea in a 21 year-old woman whose medical history included Hirschsprung's disease. Cerebral MRI revealed viral-like bilateral neuritis of the eighth cranial nerve, never described in the literature before. The auditory and visual disorders regressed after treatment with corticosteroids. CONCLUSION The early diagnosis of Cogan's syndrome permits the cure of the visual and auditory and notably inner ear symptoms with corticosteroid therapy.
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Affiliation(s)
- A-C Bursztejn
- Service des maladies infectieuses et tropicales, Clinique médicale A, Hôpitaux universitaires, Fédération des services de médecine interne, Hôpital, BP 426, 67091 Strasbourg cedex, France.
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22
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Coqueugniot H, Hublin JJ, Veillon F, Houët F, Jacob T. Early brain growth in Homo erectus and implications for cognitive ability. Nature 2004; 431:299-302. [PMID: 15372030 DOI: 10.1038/nature02852] [Citation(s) in RCA: 100] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2003] [Accepted: 07/13/2004] [Indexed: 11/09/2022]
Abstract
Humans differ from other primates in their significantly lengthened growth period. The persistence of a fetal pattern of brain growth after birth is another important feature of human development. Here we present the results of an analysis of the 1.8-million-year-old Mojokerto child (Perning 1, Java), the only well preserved skull of a Homo erectus infant, by computed tomography. Comparison with a large series of extant humans and chimpanzees indicates that this individual was about 1 yr (0-1.5 yr) old at death and had an endocranial capacity at 72-84% of an average adult H. erectus. This pattern of relative brain growth resembles that of living apes, but differs from that seen in extant humans. It implies that major differences in the development of cognitive capabilities existed between H. erectus and anatomically modern humans.
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Affiliation(s)
- H Coqueugniot
- UMR 5199-PACEA, Laboratoire d'Anthropologie des Populations du Passé, Université Bordeaux 1, avenue des Facultés, 33405 Talence cedex, France
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23
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Dollfus H, Stoetzel C, Riehm S, Lahlou Boukoffa W, Bediard Boulaneb F, Quillet R, Abu-Eid M, Speeg-Schatz C, Francfort JJ, Flament J, Veillon F, Perrin-Schmitt F. Sporadic and familial blepharophimosis -ptosis-epicanthus inversus syndrome: FOXL2 mutation screen and MRI study of the superior levator eyelid muscle. Clin Genet 2003; 63:117-20. [PMID: 12630957 DOI: 10.1034/j.1399-0004.2003.00011.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The analysis of the FOXL2 gene (3q23) in a series of two families and two sporadic cases affected with Blepharophimosis-Ptosis-Epicanthus Inversus Syndrome (BPES) is presented. This study detected two novel FOXL2 mutations (missence and nonsens mutations) and confirmed the recurrence of a previously described duplication. Magnetic Resonance Imaging (MRI) of the orbit, in one family, showed absence or hypotrophy of the eyelid superior levator muscle suggesting a possible role of FOXL2 in the development of this extra-ocular muscle.
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Affiliation(s)
- H Dollfus
- LGME du CNRS, U-184 INSERM, Faculté de Médecine, Clinique Ophtalmologique and Département de Radiologie, Hôpitaux Universitaires de Strasbourg, Strasbourg, France.
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24
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Schultz P, Wiorowski M, Million P, Veillon F, Debry C. Contribution of virtual endoscopy to the investigation of laryngotracheal pathological conditions. ORL J Otorhinolaryngol Relat Spec 2003; 65:33-8. [PMID: 12624504 DOI: 10.1159/000068660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2002] [Indexed: 11/19/2022]
Abstract
Three-dimensional CT scan imaging obtained by using helicoidal CT scan provides the basis for an endoscopic exam said to be virtual since no invasive procedure is actually performed. Compared to optical endoscopy this easily accessible exam offers additional information especially for the analysis of the infraglottic and tracheal areas, which are two anatomically rigid segments. This property facilitates their three-dimensional reconstruction. Our study encompassed 6 patients presenting with a stenosis of the laryngotracheal tract. In 5 of them it was possible to correlate optical and virtual endoscopic imaging. Coupling both exams significantly improved the diagnostic investigation and facilitated the management of the disease. However, the real contribution of virtual endoscopy to the exploration of tumoral conditions still remains to be determined given the low degree of tissue resolution. As a consequence parietal and extraparietal lesional spreading is more accurately assessed by axial scan imaging.
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Affiliation(s)
- P Schultz
- Department of Otorhinolaryngology, CHU Hautepierre, Strasbourg, France
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25
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Marin H, Vargas MI, Bogorin A, Lenz V, Warter JM, Jacques C, Bin JF, Tritschler JL, Eber AM, Veillon F, Dietemann JL. [Siderosis of the brain and spinal cord. Report of two cases]. J Neuroradiol 2003; 30:60-4. [PMID: 12624593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
Abstract
Two cases of superficial siderosis of the brain and spinal cord with cochleovestibular and cerebellar symptoms are diagnosed on brain and spinal MRI scans. Low signal intensity lines are noted on the surface of the brainstem, cerebellum, spinal cord and within the interhemispheric and sylvian fissures. In one case, no brain or vascular malformation is identified; in the second case, two cavernous angiomas are noted on the MRI study. 3D CISS may visualize thickening of the cochleovestibular nerve.
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Affiliation(s)
- H Marin
- (1) Service de Radiologie, Hôpitaux Universitaires, Hôpital de Hautepierre, Strasbourg
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26
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Sigal R, Vogl T, Casselman J, Moulin G, Veillon F, Hermans R, Dubrulle F, Viala J, Bosq J, Mack M, Depondt M, Mattelaer C, Petit P, Champsaur P, Riehm S, Dadashitazehozi Y, de Jaegere T, Marchal G, Chevalier D, Lemaitre L, Kubiak C, Helmberger R, Halimi P. Lymph node metastases from head and neck squamous cell carcinoma: MR imaging with ultrasmall superparamagnetic iron oxide particles (Sinerem MR) -- results of a phase-III multicenter clinical trial. Eur Radiol 2002; 12:1104-13. [PMID: 11976854 DOI: 10.1007/s003300101130] [Citation(s) in RCA: 130] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2001] [Revised: 08/07/2001] [Accepted: 08/14/2001] [Indexed: 11/27/2022]
Abstract
The aim of this study was to compare the clinical usefulness of ultrasmall superparamagnetic iron oxide (USPIO) MR contrast media (Sinerem, Guerbet Laboratories, Aulnay-sous-Bois, France) with precontrast MRI in the diagnosis of metastatic lymph nodes in patients with head and neck squamous cell carcinoma, using histology as gold standard. Eighty-one previously untreated patients were enrolled in a multicenter phase-III clinical trial. All patients had a noncontrast MR, a Sinerem MR, and surgery within a period of 15 days. The MR exams were analyzed both on site and by two independent radiologists (centralized readers). Correlation between histology and imaging was done per lymph node groups, and per individual lymph nodes when the short axis was > or = 10 mm. For individual lymph nodes, Sinerem MR showed a high sensitivity (> or = 88%) and specificity (> or = 77%). For lymph node groups, the sensitivity was > or = 59% and specificity > or = 81%. False-positive results were partially due to inflammatory nodes; false-negative results from the presence of undetected micrometastases. Errors of interpretation were also related to motion and/or susceptibility artifacts and problems of zone assignment. Sinerem MR had a negative predictive value (NPV) > or = 90% and a positive predictive value (PPV) > or = 51%. The specificity and PPV of Sinerem MR were better than those of precontrast MR. Precontrast MR showed an unexpectedly high sensitivity and NPV which were not increased with Sinerem MR. The potential contribution of Sinerem MR still remains limited by technical problems regarding motion and susceptibility artifacts and spatial resolution. It is also noteworthy that logistical problems, which could reduce the practical value of Sinerem MR, will be minimized in the future since Sinerem MR alone performed as good as the combination of precontrast and Sinerem MR.
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Affiliation(s)
- R Sigal
- Department of Radiology, Institut Gustave Roussy, 39, rue Camille Desmoulins, 94805 Villejuif, France.
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27
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Abstract
Imaging of the window of the temporal bone has became an important tool in the analysis of hearing loss, vertigo, tinnitus in a context of trauma, malformation, otosclerosis, and chronic otitis media. A good knowledge of the anatomy and a good technical procedure are necessary for making an efficient diagnosis. The increased thickness of the footplate may be delineated in otosclerosis, chronic otitis media, malformation, when it is measured at 0.7 mm or more in horizontal computed tomography (CT) sections. The traumatic displacement of the stapes, particularly within the labyrinths, is easily diagnosed in horizontal CT section. Imaging of the round window is now very important for the detection of otosclerotic foci, congenital stenosis, and perilymphatic fistula with or without fracture. Magnetic resonance imaging (MRI) with the high-resolution T2 plays an important role in the detection of a small amount of fluid in the round window recess, confirming the traumatic perilymphatic fistula without fracture.
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Affiliation(s)
- F Veillon
- Department of Radiology 1, University Hospital of Strasbourg, France.
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28
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Meyer C, Riehm S, Perrot F, Cag M, Nizand G, Audet M, Veillon F, Jaeck D, Wolf P. Donor iliac artery used for arterial reconstruction in liver transplantation. Transplant Proc 2000; 32:2791. [PMID: 11134807 DOI: 10.1016/s0041-1345(00)01887-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- C Meyer
- Centre de Chirurgie Viscérale et de Transplantation, Hôpitaux Universitaires de Strasbourg, 67098, Strasbourg Cedex, France
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29
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30
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Affiliation(s)
- F Veillon
- Department of Radiology, Hopital de Hautepierre, Strasbourg, France
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31
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Veillon F, Riehm S, Moulin G, Roedlich MN, Blonde E, Tongio J. [Imaging of tumors and pseudotumors of the ear]. J Radiol 1999; 80:1795-806. [PMID: 11013704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
CT and MRI are in most of the cases associated in imaging of tumours and pseudo-tumours of the temporal bone. The tumours of the external auditory meatus particularly the malignant ones are rare. It is of a great interest to delineate a possible extension to the chorda tympani. Secondary cholesteatoma are the most frequent pseudo-tumours of the middle ear: CT and MRI evaluate very well their extension particularly in the giant forms. Others tumours like tuberculosis, histiocytosis, primitive cholesteatoma, tympanic body++ tumours may be diagnosed by imaging as well as the neuroma of the facial nerve, the meningioma or some rarer lesions as the adenoma, or the carcinoid tumour of the middle ear. The adenoma of the endolymphatic sac is the only true tumour of the membranous labyrinth whose diagnosis is nicely made by MRI. The primitive cholesteatoma, the neuroma of the facial nerve may reach the labyrinthine bone and are easily diagnosed by imaging which generally speaking is very good in evaluating the kind of pathology of each cavities, delineating the extension of the lesions and orientating the surgical procedures.
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Affiliation(s)
- F Veillon
- Hôpital de Hautepierre, Service de Radiologie I, Strasbourg.
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32
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Braun JJ, Bourjat P, Gentine A, Koehl C, Veillon F, Conraux C. [Caseous sinusitis. Clinical, x-ray computed, surgical, histopathological, biological, biochemical and myco-bacteriological aspects. Apropos of 33 cases]. Ann Otolaryngol Chir Cervicofac 1998; 114:105-15. [PMID: 9686019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
We analyse the most important clinical, CT, surgical, histopathological, biological, biochemical, mycological and bacteriological features of caseous sinusitis, i.e. chronic, poorly symptomatic sinusitis which are resistant to usual treatment. CT shows an opacity of the maxillary sinus with often a hyperdense foreign body (dental overfilling) but no valid predictive criteria for fungal etiology. The endoscopic or surgical procedures point out a caseous mass often called fungal mass or aspergilloma. The biochemical composition of this mass (water, proteins, lipids) is similar to that of tissues surrounding the sinus. The calcium value is variable and shows no correlation with CT imaging. The qualitative and quantitative analysis of the metals (zinc, lead, silver, copper, iron) is of relevance for exogenic origin (dental overfilling). The fungal etiology is inconstant (20 cases) after the mycological investigations. We discuss the nosologic and diagnostic features of caseous sinusitis, fungal or not, and which are often or too often called aspergillosis sinusitis.
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Affiliation(s)
- J J Braun
- Service ORL, Hôpital de Hautepierre, Strasbourg
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33
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Greget M, Veillon F, Ellero B, Tongio J, Wolf P. [Imaging of renal graft lymphomas. Apropos of 5 cases]. J Radiol 1997; 78:1153-1157. [PMID: 9499953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
The occurrence of non-hodgkin's lymphoma is a classical complication after transplantation. The frequent localization near the graft is well established. We report 5 cases of lymphoma, arising from the renal graft, from a series of 648 transplantations (0.77%). The lesions appear as soft tissue masses, iso or hypoechoic with ultrasonography, soft tissue attenuation with CT and low attenuation after contrast medium. With MRI, we note isosignal in T1 and hyposignal in T2 weighted sequences. The involvement of renal parenchyma (n = 3) and the inclusion of the vessels in the masses (n = 2) are frequent. Excretory tract compression leading to obstruction is often associated (n = 3).
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Affiliation(s)
- M Greget
- Service de Radiologie I, Hôpital de Hautepierre, Strasbourg
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34
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Abstract
Trauma of the ossicular chain is a frequent complication of temporal bone injury. Skull trauma from blows to the temporal, parietal, or occipital region (with or without fracture of the temporal bone) is the main cause of ossicular injury; other modes of injury are rare. Ossicular injury usually occurs as a dislocation, of which there are five types: incudostapedial joint separation, incudomalleolar joint separation, dislocation of the incus, dislocation of the malleoincudal complex, and stapediovestibular dislocation. Fracture of the malleus, incus, or stapes is uncommon. High-resolution computed tomography is the method of choice for evaluation of ossicular trauma. Joint separation and fracture of the stapes are seen on axial images; coronal images may aid visualization. Both axial and coronal images are needed for evaluation of a dislocated malleus or incus. Fracture of the malleus or incus is detected with axial or coronal images; reformatted images may also be useful.
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Affiliation(s)
- P Meriot
- Department of Radiology, Centre Hospitalier Universitaire, Brest, France
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35
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Carlsson S, Mohr R, Moons T, Morin L, Rothwell C, Van Diest M, Van Gool L, Veillon F, Zisserman A. Semi-local projective invariants for the recognition of smooth plane curves. Int J Comput Vis 1996. [DOI: 10.1007/bf00055145] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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36
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Bobin S, Bourjat P, Doyon D, Duvoisin B, Marsot-Dupuch K, Pharaboz C, Schwaab G, Veillon F. [Imaging protocol in diseases of the naso-sinusal cavities]. J Radiol 1995; 76:105-6. [PMID: 7714859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- S Bobin
- Service d'ORL, Hôpital de Bicêtre
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37
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Greget M, Veillon F, Meyer C, Tongio J, Imler M. [Desmoid tumor in Gardner syndrome. Apropos of a case evaluated with echography, CT and MRI]. J Radiol 1994; 75:199-202. [PMID: 8176680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
A case of desmoid abdominal tumor is reported. This is a rare benign tumor often found in association with Gardner's syndrome. The radiological features with ultrasonography, computed tomography and magnetic resonance imaging are presented. These explorations illustrate the infiltrating characteristics and the high potentially recurrence rate of desmoid tumor.
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Affiliation(s)
- M Greget
- Service de Radiologie, Hôpital de Hautepierre, Strasbourg
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38
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Sick H, Veillon F. [Imaging-anatomy correlation of the subrenal part of the inferior vena cava]. Phlebologie 1993; 46:393-401; discussion 402-3. [PMID: 8248305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
A limited number of tomodensimetrical sections, MRI or echographical according to the fundamental, frontal, sagittal or horizontal plans makes possible the exploration of the sub-renal part of the lower vena cava. The comparison of pictures with the corresponding anatomical sections makes possible a detailed analysis of all the visualized structures, around the lower vena cava.
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Affiliation(s)
- H Sick
- Institut d'Anatomie Normale, Faculté de Médecine, Strasbourg
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39
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Pradignac A, Offner C, Friess P, Veillon F, Grunenberger F, Schlienger JL, Imler M. [Peri-visceral fat infiltration]. Presse Med 1992; 21:1129. [PMID: 1387958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
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40
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Lutz P, Lehmann C, Veillon F, Moises A, Chaigne D, Flamant F, Levy JM. [Iconographic rubric: ORL non Hodgkin's lymphoma disclosed by bilateral blindness and anterior hypopituitarism]. Arch Fr Pediatr 1991; 48:567-8. [PMID: 1768197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- P Lutz
- l'Unité d'Onco-Hématologie de l'enfant, Institut de Puériculture, Strasbourg
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41
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Bourjat P, Veillon F. [Current technique for the imaging of the face]. J Radiol 1991; 72:355-61. [PMID: 1880780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
In this report, the authors evaluate the indications of the different imaging techniques of the face and the adjacent deep and superficial regions. Thus, CT stays the first examination of the paranasal sinuses completed by MRI especially when an inflammatory pathology is associated with a benign or malignant tumor. Traumatisms of the face must be investigated by CT with an emphasis on the frontal and sagittal reformated sections. The study of the superficial areas of the face (parotid gland) is best explored by US and MRI. MRI gives better results than CT in the exploration of the deep regions of the face. Arteriography remains obligatory in the study of certain tumours specially the nasopharyngeal angiofibroma.
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Affiliation(s)
- P Bourjat
- Service de Radiologie A, Hôpital Central, Strasbourg
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42
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Abstract
We report for the first time, to our knowledge, MRI features which could differentiate noninvasively pulmonary infarction from pneumonia. Three subjects with angiographically proven pulmonary infarction showed high T1 weighted MRI signals located in the embolic territory. Three patients with pneumonia and one patient with emboli, but without infarction, did not have these T1 weighted images.
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Affiliation(s)
- R Kessler
- Service de Pneumologie, Hôpital de Hautepierre, Centre Hospitalier Régional Universitaire, Strasbourg, France
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43
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Veillon F, Bintner M, Bourjat P. The paranasal sinuses. Curr Opin Radiol 1990; 2:100-4. [PMID: 2201349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- F Veillon
- Centre Hospitalier Régional et Universitaire, Strasbourg, France
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44
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Megglé D, Série E, Veillon F, Delafosse J, Hazera M. [Clinical forms of major depressive states observed in the Ivory Coast. Classification trial]. Ann Med Psychol (Paris) 1989; 147:1037-44. [PMID: 2484057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
After a previous analysis of African depressions in studies based on the use of D.S.M. III as a preliminary tool, the authors are now seeking to understand more directly the different ways for depressed Ivorians to express the lowering of self-esteem, as well as the various meanings of agitation observed among them. An attempt of nosographic classification, closely linked with local reality, has been extracted from this material by the authors.
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Affiliation(s)
- D Megglé
- Service Hospitalo-Universitaire de Psychiatrie, Faculté de Médecine d'Abidjan
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Bourjat P, Khouri C, Veillon F. [Computed tomography in the evaluation of orbital fractures]. J Belge Radiol 1989; 72:207-12. [PMID: 2793818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Orbital fractures should be evaluated by CT in frontal and transverse planes. The significance of blow-out floor and medial wall fractures is discussed. Limitation of inferior rectus muscle mobility is thought to be a result of edema, enophthalmos, fat prolapse or scar tissue formation, rather than muscle incarceration. The consequent therapeutic attitude implies a rigorous preoperative exploration by CT or for some orbital floor fractures by MR.
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Bourjat P, Veillon F, Linster L. [Mucoceles of the sphenoid sinus]. J Radiol 1989; 70:37-42. [PMID: 2715966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Based on 5 personal cases, the authors conducted a study of sphenoid mucocele, based notably on the results of CAT-scanning. This is the key step in diagnosis. Indeed, it makes it possible to determine the origin of the mass, and its growth, and lysis or even consolidation of bone walls. Magnetic resonance should supply valuable information on the inflammatory nature of the mass, its relationship with the pituitary and chiasma, as well as the images on a sagittal section. The studies conducted to date in general show a different presentation of the tumors in comparison with mucoceles. Because of the latent character of mucoceles they are often diagnosed at a late stage on signs of local involvement.
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Affiliation(s)
- P Bourjat
- Service de Radiologie I, Hôpital Central, C.H.U., Strasbourg
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Lassègue A, Deschamps JP, Vuitton D, Allemand H, Singer P, Ottignon Y, Rohmer P, Birh E, Veillon F, Belloir A, Perriguey G, Carayon P, Miguet JP. [Contribution of tomodensitometry to the diagnosis and surveillance of hepatic alveolar echinococcosis]. Gastroenterol Clin Biol 1982; 6:901-9. [PMID: 7152210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Bagni P, Belloir A, Veillon F, Weill F. [Ultrasonographic and scanographic study of an unusual migration of pancreatic fluid (atypical "pseudocyst")]. J Radiol 1982; 63:567-70. [PMID: 7153953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Belloir A, Bagni P, Veillon F, Weill F. [Hepatic echography. A misleading image: the fat pad of the hilus]. J Radiol 1982; 63:509-511. [PMID: 7143310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
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50
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Clément J, Gruselle G, Veillon F, Juillet P. [Role of a hospital psychiatric center in a military milieu. Convergence and divergence in relation to the Department of psychiatry]. Ann Med Psychol (Paris) 1977; 2:176-83. [PMID: 596748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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