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Soudry Y, Lemogne C, Malinvaud D, Consoli SM, Bonfils P. Olfactory system and emotion: common substrates. Eur Ann Otorhinolaryngol Head Neck Dis 2011; 128:18-23. [PMID: 21227767 DOI: 10.1016/j.anorl.2010.09.007] [Citation(s) in RCA: 210] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2010] [Revised: 07/13/2010] [Accepted: 09/20/2010] [Indexed: 11/19/2022]
Abstract
THE AIM OF THE REVIEW: A large number of studies suggest a close relationship between olfactory and affective information processing. Odors can modulate mood, cognition, and behavior. The aim of this article is to summarize the comparative anatomy of central olfactory pathways and centers involved in emotional analysis, in order to shed light on the relationship between the two systems. ANATOMY OF THE OLFACTORY SYSTEM: Odorant contact with the primary olfactory neurons is the starting point of olfactory transduction. The glomerulus of the olfactory bulb is the only relay between the peripheral and central olfactory system. Olfactory information is conducted to the secondary olfactory structures, notably the piriform cortex. The tertiary olfactory structures are the thalamus, hypothalamus, amygdala, hippocampus, orbitofrontal cortex and insular cortex. THE IMPACT OF ODORS ON AFFECTIVE STATES: Quality of life is commonly impaired in dysosmic patients. There have, however, been few publications on this topic. EMOTION AND OLFACTION: COMMON BRAIN PATHWAYS: There are brain structures common to emotion and odor processing. The present review focuses on such structures: amygdala, hippocampus, insula, anterior cingulate cortex and orbitofrontal cortex. The physiology and anatomy of each of these systems is described and discussed.
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Malinvaud D, Halimi P, Bonfils P. Pneumosinus dilatans associated with nasal polyposis. B-ENT 2011; 7:283-287. [PMID: 22338242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023] Open
Abstract
OBJECTIVE Pneumosinus dilatans (PSD) and pneumocele involve the expansion of one or more paranasal sinuses. We present the first cases of frontal PSD and pneumocele associated with nasal polyposis. We also attempt to explain the development of these rare pathologies through this unexpected association. METHODS Two cases are described. A 31-year-old man presented with chronic rhinosinusitis for many years and a left frontal protrusion. Physical examination found nasal polyposis and CT scan showed an abnormally enlarged left frontal sinus without bone destruction. The second patient was a 17-year-old man who presented with a left frontal protrusion and orbital encroachment associated with chronic rhinosinusitis. Physical examination also found nasal polyposis and CT scan showed an abnormally enlarged left frontal sinus with focal thinning of the bony sinus walls. DISCUSSION Focal or generalized thinning of the bony sinus walls differentiates pneumocele from PSD; otherwise, these two entities share the same physiopathological and clinical courses. Many explanations have been proposed for their development including increases in intra-sinus pressure, weakening of bone by tumor invasion, intracranial hypotension, spontaneous drainage of a mucocele, and congenital or hormonal causes. Yet, its physiopathology remains unknown. These two cases support the pressure mechanism of development.
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Malinvaud D, Germain D, Benistan K, Bonfils P. Manifestations ORL de la maladie de Fabry. Rev Med Interne 2010; 31 Suppl 2:S251-6. [DOI: 10.1016/s0248-8663(10)70022-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Laccourreye O, Delas B, Bonfils P, Malinvaud D. [Isolated unilateral laryngeal nerve paralysis in adults. An inception cohort of 591 patients managed in a French--university--teaching hospital]. BULLETIN DE L'ACADEMIE NATIONALE DE MEDECINE 2010; 194:805-818. [PMID: 21568053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
UNLABELLED We analyzed an inception cohort of 591 adults with isolated unilateral laryngeal paralysis managed at a French teaching hospital during the period 1990-2008. Symptoms, causes, treatment and outcome were compared between two periods (1990-2000 vs 2001-2008), using the Chi squared test and Mann Whitney U test. Dysphonia, swallowing impairment and respiratory impairment were present in respectively 98.3%, 34.8% and 4.1% of cases, The causes of paralysis were surgical and non surgical in respectively 65.1% and 21.1% of cases. Cancer (mainly lung cancer) was present in 59.6% of cases, and 22% of these patients were receiving palliative treatment. Thoraco-mediastinal surgery and thyroid-parathyroid surgery accounted for 79.4% of surgical causes. Malignancies accounted for 76.8% of non surgical causes. Within the idiopathic group (13.8% of the cohort), a tumor lying along the path of the paralyzed nerve was detected in 3.7% of cases. Larynx motion was recovered in 19.6% of cases; nerve transection, the etiology, and the time since symptom onset were predictive factors for motion recovery. Treatment consisted of laryngeal medialisation and isolated speech therapy in 40.1% and 59.9% of cases, respectively. The current success rate of laryngeal medialisation is 90.3%. CONCLUSIONS The three main causes of unilateral laryngeal nerve paralysis were tumors, surgery and cardiovascular disorders (surgical and non surgical). Laryngeal medialisation is now a major component of rehabilitation in our center.
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Day N, Mainardi JL, Malinvaud D, Bonfils P. [Bacteriological study of ethmoid specimens from patients with nasal polyposis after ethmoidal surgery]. ACTA ACUST UNITED AC 2009; 126:196-202. [PMID: 19595291 DOI: 10.1016/j.aorl.2009.06.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2009] [Accepted: 06/08/2009] [Indexed: 12/01/2022]
Abstract
OBJECTIVE To compare the bacteriological and clinical findings in ethmoid specimens from patients with nasal polyposis after radical ethmoidal surgery. PATIENTS AND METHODS From June to November 2008, 60 patients were prospectively included. For each patient, two samples for each ethmoidal cavity were taken. Aerobic and anaerobic bacterial cultures and fungal cultures were processed and the antibiotic susceptibility was evaluated for each isolated bacterial strain. RESULTS Pathogenic bacteria were isolated in 48 patients (80%) including predominantly Staphylococcus aureus (60%) or a Gram-negative bacterium. The microorganisms were nearly all susceptible to antibiotics, including the aminoglycosides. No correlation between the presence of pathogenic bacteria and the clinical status of the patients was found. CONCLUSION In this study, a great number of patients was colonized with pathogenic bacteria. However, the presence of pathogenic bacteria was not correlated with the clinical status of the patients.
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Laccourreye O, Malinvaud D, Ménard M, Bonfils P. Immobilités laryngées unilatérales après chirurgie de la glande thyroïde. ACTA ACUST UNITED AC 2009; 146:553-8. [DOI: 10.1016/j.jchir.2009.09.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Elrahman HA, Malinvaud D, Bonfils NA, Daoud R, Mimoun M, Bonfils P. Endoscopic Management of Idiopathic Spontaneous Skull Base Fistula Through the Clivus. ARCHIVES OF OTOLARYNGOLOGY–HEAD & NECK SURGERY 2009; 135:311. [DOI: 10.1001/archoto.2008.550] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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Bonfils P, Malinvaud D, Soudry Y, Devars du Maine M, Laccourreye O. Surgical therapy and olfactory function. B-ENT 2009; 5 Suppl 13:77-87. [PMID: 20084808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023] Open
Abstract
This report provides an overview of the relationship between olfaction and surgery. Surgery can be considered as treatment for some olfactory dysfunctions. Moreover, olfactory dysfunction can be analysed as a complication of some surgical procedures. An impaired sense of smell is a common problem affecting approximately 65% of patients with chronic sinusitis. Much of the literature about the effect of surgery on the olfactory system is based on subjective reports of olfactory function, which do not accurately assess objective smell dysfunction. A small number of prospective studies have been published. All studies looking at the sense of smell have found overall post-operative improvement compared with pre-operative symptoms. The range of improvement compared with pre-operative scores ranged from 13 to 91%, with a median of 31%. Olfaction dysfunction can be a complication of various surgical procedures such as laryngectomy, septoplasty, rhinoplasty, ethmoidectomy, and some neurosurgical procedures.
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Delclaux C, Malinvaud D, Chevalier-Bidaud B, Callens E, Mahut B, Bonfils P. Nitric oxide evaluation in upper and lower respiratory tracts in nasal polyposis. Clin Exp Allergy 2008; 38:1140-7. [PMID: 18477018 DOI: 10.1111/j.1365-2222.2008.03006.x] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND A decrease in nasal nitric oxide (NO) and an increase in exhaled NO have been demonstrated in patients with nasal polyposis (NP). OBJECTIVES The aims were to evaluate the flux of NO from the three compartments of the respiratory tract, namely, upper nasal, lower conducting and distal airways, and to search for relationships between NO parameters and indexes of upper and lower disease activity (bronchial reactivity and obstruction). The effect of medical treatment of polyposis was also evaluated. METHODS Seventy patients with polyposis were recruited. At baseline, pulmonary function tests (spirometry, plethysmography, bronchomotor response to deep inspiration using forced oscillation measurement of resistance of respiratory system, methacholine challenge, multiple flow rates of exhaled NO and nasal NO measurements) were performed together with an assessment of polyposis [clinical, endoscopic and computed tomography (CT) scores]. RESULTS Statistical relationships were demonstrated between nasal NO flux and severity scores (clinical: rho=-0.31, P=0.015; endoscopic: rho=-0.57, P<0.0001; CT: rho=-0.46, P=0.0005), and between alveolar NO concentration and distal airflow limitation (FEF(25-75), rho=-0.32, P=0.011). Thirty-six patients were assessed after 11 [7-13] (median [interquartile]) months of medical treatment, demonstrating an improvement in clinical and endoscopic scores, an increase in nasal NO flux, a decrease in NO flux from conducting airways, an improvement in the mild airflow limitation (forced expiratory volume in 1 s, FEF(25-75), even in non-asthmatic patients) and a decrease in the bronchoconstrictor effect of deep inspiration. CONCLUSIONS The medical treatment of NP improves both airway reactivity and obstruction, whatever the presence of asthma, suggesting a functional link between upper and lower airway functions.
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Daoud R, Malinvaud D, Meatchi T, Rahman HA, Halimi P, Bonfils P. [Paranasal sinus localization of Rosai Dorfman disease: long-term evolution and importance of magnetic resonance imaging]. J Otolaryngol Head Neck Surg 2008; 37:E49-E54. [PMID: 19137658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023] Open
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Bonfils P, Faulcon P, Tavernier L, Bonfils NA, Malinvaud D. [Home accidents associated with anosmia]. Presse Med 2008; 37:742-5. [PMID: 18329839 DOI: 10.1016/j.lpm.2007.09.028] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2007] [Revised: 09/17/2007] [Accepted: 09/24/2007] [Indexed: 10/22/2022] Open
Abstract
OBJECTIVE To assess the risk of home accidents related to severe hyposmia. METHODS A questionnaire, completed by 57 hyposmic patients and 49 control subjects with a normal sense of smell, asked about four specific types of olfactory-related home accidents: undetected fires, undetected gas leaks, consumption of spoiled food, and incidents of food burning. Level of olfactory function was determined by olfactory testing (Biolfa). RESULTS Olfactory testing revealed that 60% of the patients were anosmic and 40% had severe hyposmia. They reported cooking-related accidents most often (63%), followed by eating spoiled food (51%), inability to detect a gas leak (47%) and inability to smell a fire (26%). All these accidents were significantly more frequent than in the control population (p<10(-4)). DISCUSSION AND CONCLUSION This paper, the first in the European literature and the second in the international literature, shows that patients with severely impaired olfaction are more likely to experience related accidents than those with normal olfactory function.
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Bonfils >P, Tavernier L, Abdel Rahman H, Mimoun M, Malinvaud D. Evaluation of combined medical and surgical treatment in nasal polyposis - III. Correlation between symptoms and CT scores before and after surgery for nasal polyposis. Acta Otolaryngol 2008; 128:318-23. [PMID: 17917840 DOI: 10.1080/00016480701551760] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
CONCLUSION Computed tomography (CT) in nasal polyposis (NP) patients has three functions before any treatment. CT provides objective evidence of the disease and precise topography of the disease, and is an indicator of the disease severity. After functional endoscopic sinus surgery (FESS), CT is an indicator of the residual disease severity and permits detection of asymptomatic mucoceles. OBJECTIVE NP affects nearly 4% of the population. CT has become the examination of choice for the exploration of NP. FESS is accepted for NP treatment in the setting of failure of medical management. The aim of this study was to find out whether any correlation exists between symptom severity and CT scan score before and after FESS. PATIENTS AND METHODS A total of 114 CT scans were performed in NP patients without contrast medium before and after FESS (mean follow-up 5 years), and were scored according to the Lund-MacKay system. RESULTS Lund-MacKay scores before treatment ranged from 8 to 24. There was a correlation between symptom and CT scores before any treatment. Postoperative Lund-MacKay scores ranged from 0 to 24. There was a correlation between symptom and CT scores after surgery. There was no correlation between postoperative symptom and baseline CT scores. Eleven asymptomatic mucoceles were found.
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Biesdorf S, Malinvaud D, Reichenberger I, Pfanzelt S, Straka H. Differential inhibitory control of semicircular canal nerve afferent-evoked inputs in second-order vestibular neurons by glycinergic and GABAergic circuits. J Neurophysiol 2008; 99:1758-69. [PMID: 18256163 DOI: 10.1152/jn.01207.2007] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Labyrinthine nerve-evoked monosynaptic excitatory postsynaptic potentials (EPSPs) in second-order vestibular neurons (2 degrees VN) sum with disynaptic inhibitory postsynaptic potentials (IPSPs) that originate from the thickest afferent fibers of the same nerve branch and are mediated by neurons in the ipsilateral vestibular nucleus. Pharmacological properties of the inhibition and the interaction with the afferent excitation were studied by recording monosynaptic responses of phasic and tonic 2 degrees VN in an isolated frog brain after electrical stimulation of individual semicircular canal nerves. Specific transmitter antagonists revealed glycine and GABA(A) receptor-mediated IPSPs with a disynaptic onset only in phasic but not in tonic 2 degrees VN. Compared with GABAergic IPSPs, glycinergic responses in phasic 2 degrees VN have larger amplitudes and a longer duration and reduce early and late components of the afferent nerve-evoked subthreshold activation and spike discharge. The difference in profile of the disynaptic glycinergic and GABAergic inhibition is compatible with the larger number of glycinergic as opposed to GABAergic terminal-like structures on 2 degrees VN. The increase in monosynaptic excitation after a block of the disynaptic inhibition in phasic 2 degrees VN is in part mediated by a N-methyl-d-aspartate receptor-activated component. Although inhibitory inputs were superimposed on monosynaptic EPSPs in tonic 2 degrees VN as well, the much longer latency of these IPSPs excludes a control by short-latency inhibitory feed-forward side-loops as observed in phasic 2 degrees VN. The differential synaptic organization of the inhibitory control of labyrinthine afferent signals in phasic and tonic 2 degrees VN is consistent with the different intrinsic signal processing modes of the two neuronal types and suggests a co-adaptation of intrinsic membrane properties and emerging network properties.
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Bonfils P, Malinvaud D. Influence of allergy in patients with nasal polyposis after endoscopic sinus surgery. Acta Otolaryngol 2008; 128:186-92. [PMID: 17851917 DOI: 10.1080/00016480701387165] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
CONCLUSION Allergy does not modify the symptoms and steroid consumption (oral and local) of nasal polyposis (NP) patients after functional endoscopic sinus surgery (FESS). OBJECTIVES To assess the role of allergy in the evolution after FESS of patients presenting with the diagnosis of NP. PATIENTS AND METHODS This was a prospective study of 63 consecutive patients with NP (57% males, mean age 45.8 years), who were analyzed to detect whether the results of a surgical treatment of NP were influenced by the presence of positive allergic tests (Phadiatop). Three nasal criteria were scored: nasal obstruction, posterior rhinorrhea, and the loss of smell. The frequency of asthma was evaluated. Medical treatment of NP after FESS consisted of washing of the nasal cavities, steroid spray, and oral steroid administration. The amount of consumption of steroids (prednisolone and beclomethasone) was studied. RESULTS Decrease of all nasal symptoms was not statistically different in the two groups of patients with and without allergy. Cumulative consumption of prednisolone and beclomethasone after surgery was similar in the two groups.
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Moya PA, Malinvaud D, Mimoun M, Huart J, Bonfils P. [Tuberculous otomastoiditis: advantage of MRI in the treatment survey]. REVUE DE LARYNGOLOGIE - OTOLOGIE - RHINOLOGIE 2008; 129:301-304. [PMID: 19408515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
PURPOSE Mycobacterium tuberculosis is a rare cause of otomastoiditis, accounting for less than a percent of chronic otitis media. The diagnosis is difficult and typically delayed because most physicians are unfamiliar with its presenting features and special laboratory requirements. Such delayed diagnosis leads to delayed treatment onset, and thus, increases complications frequency as irreversible hearing loss, facial palsy or meningo-encephalitis complications. Moreover non specific CT findings do not allow any accurate evaluation of inner ear lesions initially and under treatment. CASE REPORT We described the first case of MRI of tuberculous mastoiditis and the evolution over a 2-years follow-up period. A patient with a clinical history of chronic otorrhea, resistant to conventional therapy, was referred to our department. CT and MRI permitted to describe the initial lesions and to appreciate the medical treatment efficiency (in order to perform surgery in case of failure or complications). Under medical treatment, MRI showed abscess volume decrease at three months while CT was still unchanged. Remineralization only was observed on CT at 12 months. The patient's healing was obtained after 15 months of antituberculous medication. CONCLUSION MRI has the advantage over CT to demonstrate directly abscess collections that superimposed to areas of bone destructions within the temporal bone. Initially, MRI allows an accurate evaluation of abscess collections and possible meningo-encephalitis complications. Moreover, MRI precises earlier than CT the improvement of lesions and the efficacy of medical treatment, and thus, permitting us to postpone surgery where it is unnecessary.
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Bonfils P, Chatellier G, Malinvaud D, Consoli SM. [Evaluating the knowledge of nasal polyposis in patients, GPs, and ENT specialists]. ACTA ACUST UNITED AC 2007; 124:215-21. [PMID: 17803953 DOI: 10.1016/j.aorl.2007.06.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2006] [Accepted: 06/11/2007] [Indexed: 11/23/2022]
Abstract
OBJECTIVES To evaluate education for adults with nasal polyposis (NP) and compare their knowledge and opinions on NP to those of a group of general practitioners and a group of ENT specialists. MATERIAL AND METHODS Prospective study conducted on 87 consecutive subjects (33 patients with NP, 20 GP, and 34 ENT) using a questionnaire to evaluate the knowledge on NP (general, medical, and surgical information). RESULTS The results obtained from the three groups of subjects (patients, GP, ENT) differed significantly on "overall knowledge of the disease." Patients and GPs showed similar results. The ENT group had significantly better results. CONCLUSION Education in a this type of chronic disease of the upper respiratory tract seems necessary for the management of NP. This study also underscores the need for information transfer on NP from ENT specialists and GPs.
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Mathilde R, Gael P, Martins-Carvalho C, Valette G, Malinvaud D, Marianowski R. P044: Parathyroid Adenoma: Minimally Invasive Approach. Otolaryngol Head Neck Surg 2007. [DOI: 10.1016/j.otohns.2007.06.555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Bonfils P, Avan P, Palimi P, Malinvaud D. Evaluation of mucosal surface reduction after ethmoidal surgery in nasal polyposis. The Journal of Laryngology & Otology 2007; 121:e8. [PMID: 17470312 DOI: 10.1017/s0022215107007967] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 02/01/2007] [Indexed: 11/06/2022]
Abstract
OBJECTIVES To assess the reduction of mucosal surface after total sphenoethmoidectomy. STUDY DESIGN Prospective study. METHODS Twelve normal, consecutive computed tomography scans were used. Computed tomography measurements were made at two different levels: the cribriform plate, and the upper level of the maxillary antrum. The length of the lateral wall of the ethmoid sinus and the perimeter of each ethmoid cell were measured at each level and on each side. The whole perimeter of the ethmoid sinus was evaluated for each CT scan level. For each side and each level, the ratio between the ethmoid sinus perimeter and the lateral ethmoid wall length was calculated. RESULTS The mean length of the lateral ethmoid sinus wall was 61.7+/-1.3 mm and 59.9+/-1.6 mm at the upper and lower parts of the ethmoid sinus, respectively. The mean ethmoid sinus perimeter was 263.2+/-11.5 mm and 250.4+/-11.1 mm at the upper and lower parts of the ethmoid sinus, respectively. No significant statistical difference was observed between measurements as a function of side (right or left) or level (upper or lower). The mean ratio between the ethmoid sinus perimeter and the lateral ethmoid wall length was 4.2. CONCLUSION After total sphenoethmoidectomy, the mucosal surface of the ethmoid sinuses is reduced by a factor of 4.2; about 76 per cent of the mucosa is removed during total sphenoethmoidectomy.
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Bonfils P, Malinvaud D, Halimi P, Tavernier L. [Inflammatory pathology and rhinosinusal CT scan: the radiologist's report]. REVUE DE LARYNGOLOGIE - OTOLOGIE - RHINOLOGIE 2007; 128:179-185. [PMID: 18323330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
OBJECTIVE Pave the way to a better management of the chronical rhino-sinusitis diseases: Description and classification of the chronical rhino-sinusitis pathology, its medical and surgical treatments in order to help the radiologist in its CT-scan report. MATERIAL AND METHOD Review of the literature and anatomical considerations. Paranasal sinuses CT-scan analysis. RESULTS AND CONCLUSION The execution and the interpretation of CT-scans, in accordance with the progress made in the past 20 years in the knowledge of the rhino-sinusitis physiology and pathology, are today absolutely necessary for the management of chronical rhino-sinusitis diseases.
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Bonfils P, Halimi P, Malinvaud D. Adrenal suppression and osteoporosis after treatment of nasal polyposis. Acta Otolaryngol 2006; 126:1195-200. [PMID: 17050313 DOI: 10.1080/00016480600672667] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
CONCLUSION Patients with severe nasal polyposis (NP) and a high steroid consumption have a high prevalence of glucocorticoid-induced osteoporosis and secondary adrenal insufficiency. OBJECTIVES To evaluate the risk of complications of the medical treatment in patients presenting with the diagnosis of NP. PATIENTS AND METHODS This was a prospective study. A total of 46 consecutive patients with NP were included when the oral steroid consumption during the past year was greater than three short courses of systemic steroid treatment (i.e. more than 21 days per year of treatment, prednisolone 1 mg/kg body weight per day, for 6-10 days). The nasal function was checked on the basis of five criteria: nasal obstruction, anterior rhinorrhea, posterior rhinorrhea, facial pain, and loss of sense of smell. Two tests were carried out for each patient: (i) a bone mineral density evaluation by dual energy X-ray absorptiometry (DXA) at three different sites in the lumbar spine and femur, and (ii) an evaluation of the hypothalamic-pituitary-adrenal (HPA) axis by the synacthen test. RESULTS Most of the patients had a severe NP associated with asthma (78.3% of the population), and aspirin idiosyncrasy (28.3%). In all, 10.9% and 43.5% of patients had osteoporosis and osteopenia at the lumbar spine site. Twenty patients (48.8% of the tested patients) had an asymptomatic adrenal insufficiency.
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Malinvaud D, Potard G, Martins-Carvalho C, Jézéquel JA, Marianowski R. Adénome parathyroïdien : stratégie chirurgicale. ACTA ACUST UNITED AC 2006; 123:333-9. [PMID: 17202992 DOI: 10.1016/s0003-438x(06)76683-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
OBJECTIVES The purpose of this study is to reach a better understanding in the handling of parathyroid adenomas, and to emphasize the importance of pre-operatory explorations in order to establish the best surgical approach and its cost. MATERIAL AND METHODS We are using a retrospective study of 51 patients that underwent surgery in our department between the years 1997 and 2002, for the treatment of primary hyperparathyroidism. Every patient received to a pre-operatory exploration in order to localize the parathyroid tumors, including cervical echography in 51 of the cases, and a sestamibi scintigraphy in 49 of the cases. Two surgical procedures were performed: unilateral approach, and bi-lateral approach. RESULTS The implementation of a systematic pre-surgical checkup allowed for unilateral surgery in 76% of the patients (39 out of 51), from which 31% (12 out of 39) under local anesthesia. CONCLUSIONS The accuracy of the pre-operatory explorations in order to localize the parathyroidian tumors in regard to HPTP, allows for precise surgery via unilateral approach under local anesthesia. The benefits are significant with shorter procedure time, shorter patient hospitalization, and lower risks for complications. The pre-operatory explorations also decrease the total cost of the procedure and are a critical tool for the surgeon.
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Abstract
INTRODUCTION Tinnitus is a common auditory symptom that interferes with activities of daily living and is often associated with anxiety and depression. METHOD This study included consecutive patients with chronic intense tinnitus for more than six months who were treated with Tinnitus Retraining Therapy (TRT), a cognitive-behavioral therapy, after previous treatment failed and after a clinical evaluation based on standardized questionnaires, including the Tinnitus Handicap Questionnaire (THQ). One year after the end of the TRT, the treatment was evaluated by the same standardized questionnaires. RESULTS This prospective study included 96 consecutive patients (49 women, 47 men, mean age: 48 years). Tinnitus improved significantly in 75%, where significant improvement was defined as a final THQ score of less than 500 after CBT. This improvement varied according to initial THQ scores and was seen in: all patients with moderate (THQ<500), 70.3% of the patients with intermediate (500<THQ>1001), and 34.8% of patients with severe (THQ>1000) tinnitus. CONCLUSION CBT shows promise as a treatment of tinnitus-related distress.
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Malinvaud D, Couloigner V, Badoual C, Halimi P, Bonfils P. Pleomorphic adenoma of the nasal septum and its relationship with Epstein-Barr virus. Auris Nasus Larynx 2006; 33:417-21. [PMID: 16895748 DOI: 10.1016/j.anl.2006.05.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2005] [Revised: 04/03/2006] [Accepted: 05/26/2006] [Indexed: 10/24/2022]
Abstract
OBJECTIVES Pleomorphic adenoma is the most common benign tumor of the major salivary glands, especially of the parotid gland. It is much less common in the minor salivary glands of the oral cavity, and it rarely occurs in others sites in the head and neck. Even if virus involvement in salivary glands tumor has been many times discuted, the etiology of this tumor keeps being unknown. As compared to other nasal tumors, we tried to prove if Epstein-Barr virus (EBV) could be involved in the development of pleomorphic adenoma in this particular nasal localization. METHODS Three cases of pleomorphic adenomas of the nasal septum (two women and a man in age of 23-59 years) were retrospectively studied. All had positive rate of EBV-related blood antibodies. All the patients had undergone endoscopic surgery to remove the complete tumor. We used hybridation technique in the search for EBV-DNA in the three tumors. RESULTS AND CONCLUSION We had positive EBV-DNA detection in the tumor in one case, which seemed to prove relationship between pleomorphic adenoma and this virus. The literature concerning the subject is reviewed in order to explain EBV involvement in the development of such tumors in this particular localization.
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Bonfils P, Avan P, Malinvaud D. Influence of allergy on the symptoms and treatment of nasal polyposis. Acta Otolaryngol 2006; 126:839-44. [PMID: 16846927 DOI: 10.1080/00016480500504226] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
CONCLUSION Allergy does not modify the symptoms of nasal polyposis, either initially or after a 1-year medical treatment. OBJECTIVES To assess the role of allergy in the symptoms and treatment of patients presenting with the diagnosis of nasal polyposis. PATIENTS AND METHODS Two simultaneous studies were carried out. In the first study, 180 consecutive patients with nasal polyposis (60% males, mean age = 48.4 years) were analyzed to detect whether the severity of their symptoms correlated with the presence of positive allergic tests. In the second study, 74 consecutive patients (57.5% males, mean age = 48.3 years) were analyzed to detect whether the results of a 1-year medical treatment of nasal polyposis were influenced by the presence of positive allergic tests (Phadiatop). Five nasal criteria were scored: nasal obstruction, anterior and posterior rhinorrhea, facial pain, and the loss of sense of smell. The frequency of asthma was evaluated. Treatment of nasal polyposis consisted of washing of the nasal cavities, steroid spray, and oral steroid administration. The amount of steroid consumption (prednisolone and beclomethasone) was studied. RESULTS In the first study, mean scores of nasal symptoms did not differ between the two groups of patients with and without allergy. The prevalence of asthma (p = 0.03) was higher in the group with than without allergy. In the second study, decrease of all nasal symptoms was not statistically different in the two groups. Cumulative consumption of prednisolone and beclomethasone between baseline and year 1 were similar in the two groups.
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