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Manole F, Bayar Muluk N, Oğuz O, Ulusoy S, Scadding GK, Prokopakis E, Kalogjera L, Rombaux P, Cingi C. Local allergic rhinitis - a narrative review. Eur Rev Med Pharmacol Sci 2024; 28:1077-1088. [PMID: 38375713 DOI: 10.26355/eurrev_202402_35344] [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: 02/21/2024]
Abstract
This narrative review aims to provide an up-to-date definition of local allergic rhinitis (LAR), its classification, mechanisms, comorbidities, recommendations for diagnosis and treatment, and define needs in this area. Both 'PubMed' and 'Science Direct' literature was reviewed systematically, and a manual search for studies not previously encountered in the databases was also carried out. Published studies were identified in PubMed covering the period from 1947 to 2022. The following keyword search strategy was used: (local allergic rhinitis* OR entopy* OR local Immunoglobulin E * OR nasal specific Immunoglobulin E). LAR involves Type 2 nasal inflammation with local IgE and cannot be diagnosed by systemic methods, such as skin prick or blood IgE tests. A nasal allergen challenge is necessary for diagnosis. LAR can respond to usual AR treatments, including allergen specific immunotherapy (AIT). LAR is a novel entity that requires additional investigation in terms of prevalence, proper diagnosis, treatment, and prognosis. The target outcomes and possible benefits of this review are to achieve a consensus for the study and diagnosis of LAR and increase interest in this area.
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Affiliation(s)
- F Manole
- Department of ENT, Faculty of Medicine, University of Oradea, Oradea, Romania.
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2
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Seys SF, Hellings PW, Alobid I, Backer V, Bequignon E, von Buchwald C, Cavaliere C, Coste A, Deneyer L, Diamant Z, Eckl-Dorna J, Fokkens WJ, Gane S, Gevaert P, Holbaek-Haase C, Holzmeister C, Hopkins C, Hox V, Huart C, Jankowski R, Jorissen M, Kjeldsen A, Knipps L, Lange B, van der Lans R, Laulajainen-Hongisto A, Larsen K, Liu DT, Lund V, Mariën G, Masieri S, Mortuaire G, Mullol J, Reitsma S, Rombaux P, Schneider S, Steinsvik A, Tomazic PV, Toppila-Salmi SK, Van Gerven L, Van Zele T, Virkkula P, Wagenmann M, Bachert C. Chronic Rhinosinusitis Outcome Registry (CHRINOSOR): Establishment of an International Outcome Registry Driven by mHealth Technology. J Allergy Clin Immunol Pract 2023; 11:431-438.e2. [PMID: 36272718 DOI: 10.1016/j.jaip.2022.09.043] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 09/28/2022] [Accepted: 09/29/2022] [Indexed: 12/05/2022]
Abstract
BACKGROUND Real-world evidence (RWE) is a valuable instrument to better understand the patient journey and effectiveness of therapies. RWE on the prevalence of uncontrolled chronic rhinosinusitis (CRS) and CRS natural course of disease across Europe is scarce. In addition, there is limited RWE that enables comparison of the effectiveness of marketed therapies including topical or systemic corticosteroids, sinus surgery, or biologics. OBJECTIVE To establish an international CHRonic rhINOSinusitis Outcome Registry (CHRINOSOR) based on real-world data collection enabled by mobile health technology. METHODOLOGY A digital platform, Galenus Health, supporting patients and physicians in the management of chronic respiratory diseases, is used to collect data on patient profile, disease history, patient outcomes, and a set of relevant clinical outcomes. Adult patients with a diagnosis of CRS are eligible for inclusion. RESULTS A collaborative scientific network of 17 university ear-nose-throat (ENT) clinics from 10 European countries has been established with the aim to collect real-world data in a longitudinal and standardized manner. The Galenus Health digital platform is currently being implemented in these ENT clinics taking into account legal, privacy, and data security aspects. Up to 300 patients have already been included. CONCLUSIONS CHRINOSOR is a collaborative effort that aims at improving our understanding of CRS, its comorbidities, and the effectiveness of its treatments. Ultimately, these insights will guide us as scientific community to develop future care pathways informed by RWE.
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Affiliation(s)
- Sven F Seys
- Research Department, Galenus Health, Belgium; Allergy and Clinical Immunology Research Group, Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium.
| | - Peter W Hellings
- Allergy and Clinical Immunology Research Group, Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium; Department of Otorhinolaryngology-Head and Neck Surgery, University Hospitals Leuven, Leuven, Belgium; Department of Otorhinolaryngology, Amsterdam University Medical Centres, Academic Medical Center, Amsterdam, the Netherlands
| | - Isam Alobid
- Rhinology and Skull Base Surgery Unit, Otorhinolaryngology Department, Hospital Clinic, IDIBAPS, Ciberes, Barcelona, Spain
| | - Vibeke Backer
- Department of Otorhinolaryngology, Head and Neck Surgery and Audiology, Rigshospitalet, Copenhagen, Denmark
| | - Emilie Bequignon
- Service d'ORL et de chirurgie cervico-faciale, Centre Hospitalier Intercommunal de Créteil, Créteil, France
| | - Christian von Buchwald
- Department of Otorhinolaryngology, Head and Neck Surgery and Audiology, Rigshospitalet, Copenhagen, Denmark
| | - Carlo Cavaliere
- Department of Sense Organs, Sapienza University, Rome, Italy
| | - André Coste
- Service d'ORL et de chirurgie cervico-faciale, Centre Hospitalier Intercommunal de Créteil, Créteil, France
| | | | - Zuzana Diamant
- Allergy and Clinical Immunology Research Group, Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium; Department of Respiratory Medicine and Allergology, Institute for Clinical Science, Skane University Hospital, Lund University, Lund, Sweden; Department of Respiratory Medicine, First Faculty of Medicine, Charles University and Thomayer Hospital, Prague, Czech Republic; Department of Clin Pharm and Pharmacol, University Groningen, Univ Med Ctr Groningen, Groningen, the Netherlands
| | - Julia Eckl-Dorna
- Department of Otorhinolaryngology, Head and Neck Surgery, Vienna General Hospital (AKH), Medical University of Vienna, Vienna, Austria
| | - Wytske J Fokkens
- Department of Otorhinolaryngology, Amsterdam University Medical Centres, Academic Medical Center, Amsterdam, the Netherlands
| | - Simon Gane
- Department of Rhinology, Royal National Ear, Nose, Throat and Eastman Dental Hospital, UCLH, London, United Kingdom
| | - Philippe Gevaert
- Upper Airways Research Laboratory, Department of Otorhinolaryngology, Ghent University, Ghent, Belgium
| | - Christiane Holbaek-Haase
- Department of Otorhinolaryngology, Head and Neck Surgery and Audiology, Rigshospitalet, Copenhagen, Denmark
| | - Clemens Holzmeister
- Department of General ORL, Head and Neck Surgery, Medical University of Graz, Graz, Austria
| | - Claire Hopkins
- ENT Department, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom
| | - Valérie Hox
- Service d'Otorhinolaryngologie, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - Caroline Huart
- Service d'Otorhinolaryngologie, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - Roger Jankowski
- ENT Department, Hospital of Nancy, Brabois-ILM, University Lorraine, Nancy, France
| | - Mark Jorissen
- Department of Otorhinolaryngology-Head and Neck Surgery, University Hospitals Leuven, Leuven, Belgium; Laboratory of Experimental Otorhinolaryngology, Department of Neurosciences, KU Leuven, Leuven, Belgium
| | - Anette Kjeldsen
- Department of Otorhinolaryngology, Odense University Hospital, Odense, Denmark
| | - Lisa Knipps
- Department of Otorhinolaryngology, Universitätsklinikum Düsseldorf, Dusseldorf, Germany
| | - Bibi Lange
- Department of Otorhinolaryngology, Odense University Hospital, Odense, Denmark
| | - Rik van der Lans
- Department of Otorhinolaryngology, Amsterdam University Medical Centres, Academic Medical Center, Amsterdam, the Netherlands
| | - Anu Laulajainen-Hongisto
- Department of Otorhinolaryngology-Head and Neck Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Kenneth Larsen
- Department of Otorhinolaryngology, Odense University Hospital, Odense, Denmark
| | - David T Liu
- Department of Otorhinolaryngology, Head and Neck Surgery, Vienna General Hospital (AKH), Medical University of Vienna, Vienna, Austria
| | - Valerie Lund
- Department of Rhinology, Royal National Ear, Nose, Throat and Eastman Dental Hospital, UCLH, London, United Kingdom
| | - Gert Mariën
- Research Department, Galenus Health, Belgium
| | - Simonetta Masieri
- Department of Oral and Maxillofacial Sciences, Sapienza University, Rome, Italy
| | - Geoffrey Mortuaire
- Otorhinolaryngology-Head and Neck Department, Huriez Hospital, Centre Hospitalier Universitaire (CHU) Lille, Lille, France
| | - Joaquim Mullol
- Rhinology Unit and Smell Clinic, ENT Department, Hospital Clinic, IDIBAPS, CIBERES, Barcelona, Catalonia, Spain
| | - Sietze Reitsma
- Department of Otorhinolaryngology, Amsterdam University Medical Centres, Academic Medical Center, Amsterdam, the Netherlands
| | - Philippe Rombaux
- Service d'Otorhinolaryngologie, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - Sven Schneider
- Department of Otorhinolaryngology, Head and Neck Surgery, Vienna General Hospital (AKH), Medical University of Vienna, Vienna, Austria
| | - Andreas Steinsvik
- Department of Otorhinolaryngology, Akershus University Hospital, Lorenskog, Norway
| | - Peter-Valentin Tomazic
- Department of General ORL, Head and Neck Surgery, Medical University of Graz, Graz, Austria
| | - Sanna K Toppila-Salmi
- Skin and Allergy Hospital, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Laura Van Gerven
- Allergy and Clinical Immunology Research Group, Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium; Department of Otorhinolaryngology-Head and Neck Surgery, University Hospitals Leuven, Leuven, Belgium; Laboratory of Experimental Otorhinolaryngology, Department of Neurosciences, KU Leuven, Leuven, Belgium
| | - Thibaut Van Zele
- Upper Airways Research Laboratory, Department of Otorhinolaryngology, Ghent University, Ghent, Belgium
| | - Paula Virkkula
- Department of Otorhinolaryngology-Head and Neck Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Martin Wagenmann
- Department of Otorhinolaryngology, Universitätsklinikum Düsseldorf, Dusseldorf, Germany
| | - Claus Bachert
- Upper Airways Research Laboratory, Department of Otorhinolaryngology, Ghent University, Ghent, Belgium; Division of ENT Diseases, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
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Ulusoy S, Bayar Muluk N, Scadding GK, Passali GS, Dilber M, Gevaert P, Passali D, Resuli AS, Van Gerven L, Kalogjera L, Prokopakis E, Rombaux P, Hellings P, Cingi C. The intranasal trigeminal system: roles in rhinitis (allergic and non-allergic). Eur Rev Med Pharmacol Sci 2022; 26:25-37. [PMID: 36524908 DOI: 10.26355/eurrev_202212_30479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
The aim of this paper is to review intranasal trigeminal system and associated reflexes. The literature survey was performed on PubMed, ProQuest Central database of Kirikkale University and Google Scholar. The intranasal trigeminal system and associated reflexes play an important role in humans in both health and disease, including in rhinitis of non-allergic and mixed type. The intranasal trigeminal nerve provides sensory perception to the lining of the nose, supplying information on how patent the nasal airway is and responding to various chemical signals. The reflexes known to exist within the intranasal trigeminal system are nasobronchial reflex, trigemino-cardiac reflex, nasogastric reflex, and nasal cycle. The intranasal trigeminal system and its reflexes play a vital role in normal human physiology. Alterations in how this system operates may underlie multiple forms of rhinitis and more research is needed to fully understand the mechanisms involved.
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Affiliation(s)
- S Ulusoy
- Department of Otorhinolaryngology, Medical Faculty, Halic University, Istanbul, Turkey.
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Sánchez Montalvo A, Gohy S, Rombaux P, Pilette C, Hox V. The Role of IgA in Chronic Upper Airway Disease: Friend or Foe? Front Allergy 2022; 3:852546. [PMID: 35386640 PMCID: PMC8974816 DOI: 10.3389/falgy.2022.852546] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 02/10/2022] [Indexed: 01/28/2023] Open
Abstract
Chronic upper airway inflammation is amongst the most prevalent chronic disease entities in the Western world with prevalence around 30% (rhinitis) and 11% (rhinosinusitis). Chronic rhinitis and rhinosinusitis may severely impair the quality of life, leading to a significant socio-economic burden. It becomes more and more clear that the respiratory mucosa which forms a physiological as well as chemical barrier for inhaled particles, plays a key role in maintaining homeostasis and driving disease. In a healthy state, the mucosal immune system provides protection against pathogens as well as maintains a tolerance toward non-harmful commensal microbes and benign environmental substances such as allergens. One of the most important players of the mucosal immune system is immunoglobulin (Ig) A, which is well-studied in gut research where it has emerged as a key factor in creating tolerance to potential food allergens and maintaining a healthy microbiome. Although, it is very likely that IgA plays a similar role at the level of the respiratory epithelium, very little research has been performed on the role of this protein in the airways, especially in chronic upper airway diseases. This review summarizes what is known about IgA in upper airway homeostasis, as well as in rhinitis and rhinosinusitis, including current and possible new treatments that may interfere with the IgA system. By doing so, we identify unmet needs in exploring the different roles of IgA in the upper airways required to find new biomarkers or therapeutic options for treating chronic rhinitis and rhinosinusitis.
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Affiliation(s)
- Alba Sánchez Montalvo
- Pole of Pneumology, ENT and Dermatology, Institute of Experimental and Clinical Research, Université Catholique de Louvain (UCLouvain), Brussels, Belgium
- Allergy and Clinical Immunology Research Group, Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
| | - Sophie Gohy
- Pole of Pneumology, ENT and Dermatology, Institute of Experimental and Clinical Research, Université Catholique de Louvain (UCLouvain), Brussels, Belgium
- Department of Pulmonology, Cliniques Universitaires Saint-Luc, Brussels, Belgium
- Cystic Fibrosis Reference Center, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - Philippe Rombaux
- Department of Otorhinolaryngology, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - Charles Pilette
- Pole of Pneumology, ENT and Dermatology, Institute of Experimental and Clinical Research, Université Catholique de Louvain (UCLouvain), Brussels, Belgium
- Department of Pulmonology, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - Valérie Hox
- Pole of Pneumology, ENT and Dermatology, Institute of Experimental and Clinical Research, Université Catholique de Louvain (UCLouvain), Brussels, Belgium
- Department of Otorhinolaryngology, Cliniques Universitaires Saint-Luc, Brussels, Belgium
- *Correspondence: Valérie Hox
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5
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Georgiopoulos C, Postler M, Rombaux P, Gudziol V, Abolmaali N, Hummel T. Unilateral Choanal Atresia: Indications of Long-Term Olfactory Deficits and Volumetric Brain Changes Postsurgically. ORL J Otorhinolaryngol Relat Spec 2021; 84:89-92. [PMID: 34839294 DOI: 10.1159/000520188] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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: 02/09/2021] [Accepted: 10/10/2021] [Indexed: 11/19/2022]
Abstract
BACKGROUND Very few studies have investigated whether unilateral choanal atresia is associated with permanent olfactory deficits. OBJECTIVE This study aimed to evaluate the olfactory performance of patients with unilateral choanal atresia postsurgically. METHODS Three patients with unilateral atresia were examined in terms of olfactory performance with the Sniffin' Sticks test (odor identification, threshold, and discrimination), size of the olfactory bulb, and volumetric brain changes. RESULTS All patients demonstrated significantly lower olfactory performance in terms of odor threshold on the same side with the choanal atresia. Grey matter reductions were found ipsilaterally in the hippocampus. CONCLUSIONS This pilot study indicates that persistent olfactory deficits and volumetric brain changes are present in patients with unilateral choanal atresia.
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Affiliation(s)
- Charalampos Georgiopoulos
- Smell and Taste Clinic, Department of Otorhinolaryngology, TU Dresden, Dresden, Germany.,Department of Radiology and Department of Medical and Health Sciences, Linköping University, Linköping, Sweden
| | - Martina Postler
- Smell and Taste Clinic, Department of Otorhinolaryngology, TU Dresden, Dresden, Germany
| | - Philippe Rombaux
- Department of Otorhinolaryngology, Cliniques Universitaires Saint Luc, Brussels, Belgium
| | - Volker Gudziol
- Smell and Taste Clinic, Department of Otorhinolaryngology, TU Dresden, Dresden, Germany
| | - Nasreddin Abolmaali
- Institute for Diagnostic and Interventional Radiology and Nuclear Medicine, St. Josef Hospital Bochum, Ruhr University Bochum, Bochum, Germany
| | - Thomas Hummel
- Smell and Taste Clinic, Department of Otorhinolaryngology, TU Dresden, Dresden, Germany
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6
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Hox V, Beyaert S, Bullens D, Couto M, Langer D, Hellings P, Huart C, Rombaux P, Seys SF, Surda P, Walker A, Steelant B. Tackling nasal symptoms in athletes: Moving towards personalized medicine. Allergy 2021; 76:2716-2729. [PMID: 33605430 DOI: 10.1111/all.14786] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [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: 10/02/2020] [Revised: 02/05/2021] [Accepted: 02/15/2021] [Indexed: 01/16/2023]
Abstract
Adequate nasal breathing is indispensable for athletes, and nasal symptoms have been shown to interfere with their subjective feeling of comfortable breathing and quality of life. Nasal symptoms are caused by either structural abnormalities or mucosal pathology. Structural pathologies are managed differently from mucosal disease, and therefore, adequate diagnosis is of utmost importance in athletes in order to choose the correct treatment option for the individual. Literature suggests that nasal symptoms are more prevalent in athletes compared to the general population and certain sports environments might even trigger the development of symptoms. Given the high demands of respiratory function in athletes, insight into triggering factors is of high importance for disease prevention. Also, it has been suggested that athletes are more neglectful to their symptoms and hence remain undertreated, meaning that special attention should be paid to education of athletes and their caregivers. This review aims at giving an overview of nasal physiology in exercise as well as the possible types of nasal pathology. Additionally, diagnostic and treatment options are discussed and we focus on unmet needs for the management and prevention of these symptoms in athletes within the concept of precision medicine.
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Affiliation(s)
- Valerie Hox
- Department of Otorhinolaryngology Cliniques Universitaires Saint‐Luc Brussels Belgium
- Institute of Experimental and Clinical Research Pole of Pulmonology, Otorhinolaryngology and Dermatology UCLouvain Brussels Belgium
| | - Simon Beyaert
- Department of Otorhinolaryngology Cliniques Universitaires Saint‐Luc Brussels Belgium
| | - Dominique Bullens
- Clinical Division of Pediatrics University Hospitals Leuven Belgium
- Allergy and Clinical Immunology Research Group Department of Microbiology, Immunology and Transplantation KU Leuven Belgium
| | - Mariana Couto
- Allergy Unit Hospital CUF Descobertas, Lisbon, Portugal Lisbon Portugal
| | - Daniel Langer
- Respiratory Rehabilitation and Respiratory Division University Hospitals Leuven, KU Leuven Leuven Belgium
| | - Peter‐Willem Hellings
- Allergy and Clinical Immunology Research Group Department of Microbiology, Immunology and Transplantation KU Leuven Belgium
- Clinical Division of Ear, Nose and Throat Disease, Head and Neck Surgery University Hospitals Leuven Belgium
| | - Caroline Huart
- Department of Otorhinolaryngology Cliniques Universitaires Saint‐Luc Brussels Belgium
| | - Philippe Rombaux
- Department of Otorhinolaryngology Cliniques Universitaires Saint‐Luc Brussels Belgium
| | - Sven F. Seys
- Allergy and Clinical Immunology Research Group Department of Microbiology, Immunology and Transplantation KU Leuven Belgium
| | - Pavol Surda
- Department of Otorhinolaryngology Guy’s and St‐Thomas’ University Hospital London UK
| | - Abigail Walker
- Department of Ear, Nose and Throat Disease St‐George Hospital London UK
| | - Brecht Steelant
- Allergy and Clinical Immunology Research Group Department of Microbiology, Immunology and Transplantation KU Leuven Belgium
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7
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Abstract
BACKGROUND The impact of vestibular loss (VL) on cognition has been previously studied in experimental animal, human and adult patient studies showing links between VL, and cognitive impairments in space orientation, working memory, mental rotation and selective attention. However, few studies have been conducted on children with VL. OBJECTIVE We investigated for the first time, the impact of a VL on children's cognition. METHODS 13 children with VL (10 years, 5 months) and 60 average-age matched controls performed a neuropsychological assessment consisting of visuospatial working memory, selective visual attention, mental rotation and space orientation tasks. RESULTS Children with VL recalled smaller sequences for both forward and backward memory subtasks (mean±SD = 6.3±1.9 and 5.3±2.6) than controls (8.2±2.3 and 7.3±2.0), have less accurate mental rotation scores (25.4±6 versus 30.8±5.1) and greater additional distance travelled in the maze task (96.4±66.6 versus 60.4±66.3); all corrected p-values <0.05. Selective visual attention measures do not show significant differences. CONCLUSIONS Children with VL show similar cognitive difficulties that adults with VL, in tasks involving dynamic cognitive processes (higher attentional load) that in tasks requiring static cognitive processes such as visual attention task.
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Affiliation(s)
- Emilie Lacroix
- Oto-Rhino-Laryngology Department, Cliniques Universitaires Saint-Luc, Brussels, Belgium.,Institute of Neuroscience (IONS), Université Catholique de Louvain, Louvain-la-Neuve, Belgium.,Institute for Research in Psychological Science (IPSY), Université Catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Martin Gareth Edwards
- Institute of Neuroscience (IONS), Université Catholique de Louvain, Louvain-la-Neuve, Belgium.,Institute for Research in Psychological Science (IPSY), Université Catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Anne De Volder
- Institute of Neuroscience (IONS), Université Catholique de Louvain, Louvain-la-Neuve, Belgium.,Institute for Research in Psychological Science (IPSY), Université Catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Marie-Pascale Noël
- Institute for Research in Psychological Science (IPSY), Université Catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Philippe Rombaux
- Oto-Rhino-Laryngology Department, Cliniques Universitaires Saint-Luc, Brussels, Belgium.,Institute for Research in Psychological Science (IPSY), Université Catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Naima Deggouj
- Oto-Rhino-Laryngology Department, Cliniques Universitaires Saint-Luc, Brussels, Belgium.,Institute of Neuroscience (IONS), Université Catholique de Louvain, Louvain-la-Neuve, Belgium.,Institute for Research in Psychological Science (IPSY), Université Catholique de Louvain, Louvain-la-Neuve, Belgium
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8
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Huart C, Philpott CM, Altundag A, Fjaeldstad AW, Frasnelli J, Gane S, Hsieh JW, Holbrook EH, Konstantinidis I, Landis BN, Macchi A, Mueller CA, Negoias S, Pinto JM, Poletti SC, Ramakrishnan VR, Rombaux P, Vodicka J, Welge-Lüessen A, Whitcroft KL, Hummel T. Systemic corticosteroids in coronavirus disease 2019 (COVID-19)-related smell dysfunction: an international view. Int Forum Allergy Rhinol 2021; 11:1041-1046. [PMID: 33728824 PMCID: PMC8251281 DOI: 10.1002/alr.22788] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 02/02/2021] [Accepted: 02/03/2021] [Indexed: 02/06/2023]
Abstract
The frequent association between coronavirus disease 2019 (COVID‐19) and olfactory dysfunction is creating an unprecedented demand for a treatment of the olfactory loss. Systemic corticosteroids have been considered as a therapeutic option. However, based on current literature, we call for caution using these treatments in early COVID‐19–related olfactory dysfunction because: (1) evidence supporting their usefulness is weak; (2) the rate of spontaneous recovery of COVID‐19–related olfactory dysfunction is high; and (3) corticosteroids have well‐known potential adverse effects. We encourage randomized placebo‐controlled trials investigating the efficacy of systemic steroids in this indication and strongly emphasize to initially consider smell training, which is supported by a robust evidence base and has no known side effects.
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Affiliation(s)
- Caroline Huart
- Department of Otorhinolaryngology, Cliniques universitaires Saint-Luc, Brussels, Belgium.,Institute of Neuroscience, Univeristé catholique de Louvain, Brussels, Belgium
| | - Carl M Philpott
- The Norfolk Smell and Taste Clinic, Norfolk and Waveney ENT Service, Gorleston, UK.,Norwich Medical School, University of East Anglia, Norwich, UK
| | - Aytug Altundag
- Department of Otorhinolaryngology, Biruni University, Istanbul, Turkey
| | - Alexander W Fjaeldstad
- Flavour Clinic, Department of Otorhinolaryngology, Regional Hospital West Jutland, Holstebro, Denmark.,Flavour Institute, Aarhus University, Aarhus, Denmark
| | - Johannes Frasnelli
- Department of Anatomy, Université du Québec à Trois-Rivières, Trois-Rivières, Quebec, Canada
| | - Simon Gane
- Department of Rhinology, Royal National ENT Hospital, University College London Hospitals NHS Foundation Trust, London, UK.,UCL Ear Institute, University College London, London, UK
| | - Julien W Hsieh
- Department of Otorhinolaryngology-Head and Neck Surgery, Rhinology-Olfactory Unit, Geneva University Hospitals, Geneva, Switzerland
| | - Eric H Holbrook
- Massachusetts Eye and Ear, Harvard University, Boston, Massachusetts
| | - Iordanis Konstantinidis
- 2nd Academic ORL Department, Papageorgiou Hospital, Aristotle University, Thessaloniki, Greece
| | - Basile N Landis
- Department of Otorhinolaryngology-Head and Neck Surgery, Rhinology-Olfactory Unit, Geneva University Hospitals, Geneva, Switzerland
| | - Alberto Macchi
- ENT clinic Asst-Settelaghi-University of Insubriae, Varese, Italy
| | - Christian A Mueller
- Department of Otorhinolaryngology, Medical University of Vienna, Vienna, Austria
| | - Simona Negoias
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Basel, CH-4051, Basel, Switzerland
| | - Jayant M Pinto
- Section of Otolaryngology-Head and Neck Surgery, The University of Chicago, Chicago, Illinois
| | - Sophia C Poletti
- Department of Otorhinolaryngology, Inselspital University Hospital Bern, Bern, Switzerland
| | - Vijay R Ramakrishnan
- Department of Otolaryngology-Head and Neck Surgery, University of Colorado Anschutz Medical Campus, Aurora, Colorado
| | - Philippe Rombaux
- Department of Otorhinolaryngology, Cliniques universitaires Saint-Luc, Brussels, Belgium.,Institute of Neuroscience, Univeristé catholique de Louvain, Brussels, Belgium
| | - Jan Vodicka
- Department of Otorhinolaryngology and Head and Neck Surgery, Hospital of Pardubice, Pardubice, Czech Republic
| | - Antje Welge-Lüessen
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Basel, CH-4051, Basel, Switzerland
| | - Katherine L Whitcroft
- UCL Ear Institute, University College London, London, UK.,The Centre for Olfactory Research and Applications, Institute of Philosophy, School of Advanced Study, London, UK
| | - Thomas Hummel
- Smell and Taste Clinic, Department of Otorhinolaryngology, TU Dresden, Dresden, Germany
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Bousquet J, Anto JM, Czarlewski W, Haahtela T, Fonseca SC, Iaccarino G, Blain H, Vidal A, Sheikh A, Akdis CA, Zuberbier T, Hamzah Abdul Latiff A, Abdullah B, Aberer W, Abusada N, Adcock I, Afani A, Agache I, Aggelidis X, Agustin J, Akdis M, Al‐Ahmad M, Al‐Zahab Bassam A, Alburdan H, Aldrey‐Palacios O, Alvarez Cuesta E, Alwan Salman H, Alzaabi A, Amade S, Ambrocio G, Angles R, Annesi‐Maesano I, Ansotegui IJ, Anto J, Ara Bardajo P, Arasi S, Arshad H, Cristina Artesani M, Asayag E, Avolio F, Azhari K, Bachert C, Bagnasco D, Baiardini I, Bajrović N, Bakakos P, Bakeyala Mongono S, Balotro‐Torres C, Barba S, Barbara C, Barbosa E, Barreto B, Bartra J, Bateman ED, Battur L, Bedbrook A, Bedolla Barajas M, Beghé B, Bekere A, Bel E, Ben Kheder A, Benson M, Berghea EC, Bergmann K, Bernardini R, Bernstein D, Bewick M, Bialek S, Białoszewski A, Bieber T, Billo NE, Bilo MB, Bindslev‐Jensen C, Bjermer L, Bobolea I, Bochenska Marciniak M, Bond C, Boner A, Bonini M, Bonini S, Bosnic‐Anticevich S, Bosse I, Botskariova S, Bouchard J, Boulet L, Bourret R, Bousquet P, Braido F, Briggs A, Brightling CE, Brozek J, Brussino L, Buhl R, Bumbacea R, Buquicchio R, Burguete Cabañas M, Bush A, Busse WW, Buters J, Caballero‐Fonseca F, Calderon MA, Calvo M, Camargos P, Camuzat T, Canevari F, Cano A, Canonica GW, Capriles‐Hulett A, Caraballo L, Cardona V, Carlsen K, Carmon Pirez J, Caro J, Carr W, Carreiro‐Martins P, Carreon‐Asuncion F, Carriazo A, Casale T, Castor M, Castro E, Caviglia A, Cecchi L, Cepeda Sarabia A, Chandrasekharan R, Chang Y, Chato‐Andeza V, Chatzi L, Chatzidaki C, Chavannes NH, Chaves Loureiro C, Chelninska M, Chen Y, Cheng L, Chinthrajah S, Chivato T, Chkhartishvili E, Christoff G, Chrystyn H, Chu DK, Chua A, Chuchalin A, Chung KF, Cicerán A, Cingi C, Ciprandi G, Cirule I, Coelho AC, Compalati E, Constantinidis J, Correia de Sousa J, Costa EM, Costa D, Costa Domínguez MDC, Coste A, Cottini M, Cox L, Crisci C, Crivellaro MA, Cruz AA, Cullen J, Custovic A, Cvetkovski B, Czarlewski W, D'Amato G, Silva J, Dahl R, Dahlen S, Daniilidis V, DarjaziniNahhas L, Darsow U, Davies J, Blay F, De Feo G, De Guia E, los Santos C, De Manuel Keenoy E, De Vries G, Deleanu D, Demoly P, Denburg J, Devillier P, Didier A, Dimic Janjic S, Dimou M, Dinh‐Xuan AT, Djukanovic R, Do Ceu Texeira M, Dokic D, Dominguez Silva MG, Douagui H, Douladiris N, Doulaptsi M, Dray G, Dubakiene R, Dupas E, Durham S, Duse M, Dykewicz M, Ebo D, Edelbaher N, Eiwegger T, Eklund P, El‐Gamal Y, El‐Sayed ZA, El‐Sayed SS, El‐Seify M, Emuzyte R, Enecilla L, Erhola M, Espinoza H, Espinoza Contreras JG, Farrell J, Fernandez L, Fink Wagner A, Fiocchi A, Fokkens WJ, Lenia F, Fonseca JA, Fontaine J, Forastiere F, Fuentes Pèrez JM, Gaerlan–Resureccion E, Gaga M, Gálvez Romero JL, Gamkrelidze A, Garcia A, García Cobas CY, García Cruz MDLLH, Gayraud J, Gelardi M, Gemicioglu B, Gennimata D, Genova S, Gereda J, Gerth van Wijk R, Giuliano A, Gomez M, González Diaz S, Gotua M, Grigoreas C, Grisle I, Gualteiro L, Guidacci M, Guldemond N, Gutter Z, Guzmán A, Halloum R, Halpin D, Hamelmann E, Hammadi S, Harvey R, Heffler E, Heinrich J, Hejjaoui A, Hellquist‐Dahl B, Hernández Velázquez L, Hew M, Hossny E, Howarth P, Hrubiško M, Huerta Villalobos YR, Humbert M, Salina H, Hyland M, Ibrahim M, Ilina N, Illario M, Incorvaia C, Infantino A, Irani C, Ispayeva Z, Ivancevich J, E.J. Jares E, Jarvis D, Jassem E, Jenko K, Jiméneracruz Uscanga RD, Johnston SL, Joos G, Jošt M, Julge K, Jung K, Just J, Jutel M, Kaidashev I, Kalayci O, Kalyoncu F, Kapsali J, Kardas P, Karjalainen J, Kasala CA, Katotomichelakis M, Kavaliukaite L, Kazi BS, Keil T, Keith P, Khaitov M, Khaltaev N, Kim Y, Kirenga B, Kleine‐Tebbe J, Klimek L, Koffi N’Goran B, Kompoti E, Kopač P, Koppelman G, KorenJeverica A, Koskinen S, Košnik M, Kostov KV, Kowalski ML, Kralimarkova T, Kramer Vrščaj K, Kraxner H, Kreft S, Kritikos V, Kudlay D, Kuitunen M, Kull I, Kuna P, Kupczyk M, Kvedariene V, Kyriakakou M, Lalek N, Landi M, Lane S, Larenas‐Linnemann D, Lau S, Laune D, Lavrut J, Le L, Lenzenhuber M, Lessa M, Levin M, Li J, Lieberman P, Liotta G, Lipworth B, Liu X, Lobo R, Lodrup Carlsen KC, Lombardi C, Louis R, Loukidis S, Lourenço O, Luna Pech JA, Madjar B, Maggi E, Magnan A, Mahboub B, Mair A, Mais Y, Maitland van der Zee A, Makela M, Makris M, Malling H, Mandajieva M, Manning P, Manousakis M, Maragoudakis P, Marseglia G, Marshall G, Reza Masjedi M, Máspero JF, Matta Campos JJ, Maurer M, Mavale‐Manuel S, Meço C, Melén E, Melioli G, Melo‐Gomes E, Meltzer EO, Menditto E, Menzies‐Gow A, Merk H, Michel J, Micheli Y, Miculinic N, Midão L, Mihaltan F, Mikos N, Milanese M, Milenkovic B, Mitsias D, Moalla B, Moda G, Mogica Martínez MD, Mohammad Y, Moin M, Molimard M, Momas I, Mommers M, Monaco A, Montefort S, Mora D, Morais‐Almeida M, Mösges R, Mostafa B, Mullol J, Münter L, Muraro A, Murray R, Musarra A, Mustakov T, Naclerio R, Nadeau KC, Nadif R, Nakonechna A, Namazova‐Baranova L, Navarro‐Locsin G, Neffen H, Nekam K, Neou A, Nettis E, Neuberger D, Nicod L, Nicola S, Niederberger‐Leppin V, Niedoszytko M, Nieto A, Novellino E, Nunes E, Nyembue D, O’Hehir R, Odjakova C, Ohta K, Okamoto Y, Okubo K, Oliver B, Onorato GL, Pia Orru M, Ouédraogo S, Ouoba K, Paggiaro PL, Pagkalos A, Pajno G, Pala G, Palaniappan S, Pali‐Schöll I, Palkonen S, Palmer S, Panaitescu Bunu C, Panzner P, Papadopoulos NG, Papanikolaou V, Papi A, Paralchev B, Paraskevopoulos G, Park H, Passalacqua G, Patella V, Pavord I, Pawankar R, Pedersen S, Peleve S, Pellegino S, Pereira A, Pérez T, Perna A, Peroni D, Pfaar O, Pham‐Thi N, Pigearias B, Pin I, Piskou K, Pitsios C, Plavec D, Poethig D, Pohl W, Poplas Susic A, Popov TA, Portejoie F, Potter P, Poulsen L, Prados‐Torres A, Prarros F, Price D, Prokopakis E, Puggioni F, Puig‐Domenech E, Puy R, Rabe K, Raciborski F, Ramos J, Recto MT, Reda SM, Regateiro FS, Reider N, Reitsma S, Repka‐Ramirez S, Ridolo E, Rimmer J, Rivero Yeverino D, Angelo Rizzo J, Robalo‐Cordeiro C, Roberts G, Roche N, Rodríguez González M, Rodríguez Zagal E, Rolla G, Rolland C, Roller‐Wirnsberger R, Roman Rodriguez M, Romano A, Romantowski J, Rombaux P, Romualdez J, Rosado‐Pinto J, Rosario N, Rosenwasser L, Rossi O, Rottem M, Rouadi P, Rovina N, Rozman Sinur I, Ruiz M, Ruiz Segura LT, Ryan D, Sagara H, Sakai D, Sakurai D, Saleh W, Salimaki J, Samitas K, Samolinski B, Sánchez Coronel MG, Sanchez‐Borges M, Sanchez‐Lopez J, Sarafoleanu C, Sarquis Serpa F, Sastre‐Dominguez J, Savi E, Sawaf B, Scadding GK, Scheire S, Schmid‐Grendelmeier P, Schuhl JF, Schunemann H, Schvalbová M, Schwarze J, Scichilone N, Senna G, Sepúlveda C, Serrano E, Shields M, Shishkov V, Siafakas N, Simeonov A, FER Simons E, Carlos Sisul J, Sitkauskiene B, Skrindo I, SokličKošak T, Solé D, Sooronbaev T, Soto‐Martinez M, Soto‐Quiros M, Sousa Pinto B, Sova M, Soyka M, Specjalski K, Spranger O, Stamataki S, Stefanaki L, Stellato C, Stelmach R, Strandberg T, Stute P, Subramaniam A, Suppli Ulrik C, Sutherland M, Sylvestre S, Syrigou A, Taborda Barata L, Takovska N, Tan R, Tan F, Tan V, Ping Tang I, Taniguchi M, Tannert L, Tantilipikorn P, Tattersall J, Tesi F, Thijs C, Thomas M, To T, Todo‐Bom A, Togias A, Tomazic P, Tomic‐Spiric V, Toppila‐Salmi S, Toskala E, Triggiani M, Triller N, Triller K, Tsiligianni I, Uberti M, Ulmeanu R, Urbancic J, Urrutia Pereira M, Vachova M, Valdés F, Valenta R, Valentin Rostan M, Valero A, Valiulis A, Vallianatou M, Valovirta E, Van Eerd M, Van Ganse E, Hage M, Vandenplas O, Vasankari T, Vassileva D, Velasco Munoz C, Ventura MT, Vera‐Munoz C, Vicheva D, Vichyanond P, Vidgren P, Viegi G, Vogelmeier C, Von Hertzen L, Vontetsianos T, Vourdas D, Tran Thien Quan V, Wagenmann M, Walker S, Wallace D, Wang DY, Waserman S, Wickman M, Williams S, Williams D, Wilson N, Wong G, Woo K, Wright J, Wroczynski P, Xepapadaki P, Yakovliev P, Yamaguchi M, Yan K, Yeow Yap Y, Yawn B, Yiallouros P, Yorgancioglu A, Yoshihara S, Young I, Yusuf OB, Zaidi A, Zaitoun F, Zar H, Zedda M, Zernotti ME, Zhang L, Zhong N, Zidarn M, Zubrinich C. Cabbage and fermented vegetables: From death rate heterogeneity in countries to candidates for mitigation strategies of severe COVID-19. Allergy 2021; 76:735-750. [PMID: 32762135 PMCID: PMC7436771 DOI: 10.1111/all.14549] [Citation(s) in RCA: 67] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 07/31/2020] [Accepted: 08/04/2020] [Indexed: 12/20/2022]
Abstract
Large differences in COVID‐19 death rates exist between countries and between regions of the same country. Some very low death rate countries such as Eastern Asia, Central Europe, or the Balkans have a common feature of eating large quantities of fermented foods. Although biases exist when examining ecological studies, fermented vegetables or cabbage have been associated with low death rates in European countries. SARS‐CoV‐2 binds to its receptor, the angiotensin‐converting enzyme 2 (ACE2). As a result of SARS‐CoV‐2 binding, ACE2 downregulation enhances the angiotensin II receptor type 1 (AT1R) axis associated with oxidative stress. This leads to insulin resistance as well as lung and endothelial damage, two severe outcomes of COVID‐19. The nuclear factor (erythroid‐derived 2)‐like 2 (Nrf2) is the most potent antioxidant in humans and can block in particular the AT1R axis. Cabbage contains precursors of sulforaphane, the most active natural activator of Nrf2. Fermented vegetables contain many lactobacilli, which are also potent Nrf2 activators. Three examples are: kimchi in Korea, westernized foods, and the slum paradox. It is proposed that fermented cabbage is a proof‐of‐concept of dietary manipulations that may enhance Nrf2‐associated antioxidant effects, helpful in mitigating COVID‐19 severity.
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Affiliation(s)
- Jean Bousquet
- Charité Universitätsmedizin BerlinHumboldt‐Universität zu Berlin Berlin Germany
- Department of Dermatology and Allergy Berlin Institute of HealthComprehensive Allergy Center Berlin Germany
- MACVIA‐France and CHU Montpellier France
| | - Josep M. Anto
- Centre for Research in Environmental Epidemiology (CREAL) ISGlobAL Barcelona Spain
- IMIM (Hospital del Mar Research Institute) Barcelona Spain
- Universitat Pompeu Fabra (UPF) Barcelona Spain
- CIBER Epidemiología y Salud Pública (CIBERESP) Barcelona Spain
| | | | - Tari Haahtela
- Skin and Allergy Hospital Helsinki University Hospital University of Helsinki Finland
| | - Susana C. Fonseca
- Faculty of Sciences GreenUPorto ‐ Sustainable Agrifood Production Research Centre DGAOTUniversity of Porto Porto Portugal
| | - Guido Iaccarino
- Department of Advanced Biomedical Sciences Federico II University Napoli Italy
| | - Hubert Blain
- Department of Geriatrics Montpellier University hospital and MUSE Montpellier France
| | - Alain Vidal
- World Business Council for Sustainable Development (WBCSD) Geneva Switzerland
- AgroParisTech ‐ Paris Institute of Technology for Life, Food and Environmental Sciences Paris France
| | - Aziz Sheikh
- Usher Institute University of Edinburgh Scotland, UK
| | - Cezmi A. Akdis
- Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
| | - Torsten Zuberbier
- Charité Universitätsmedizin BerlinHumboldt‐Universität zu Berlin Berlin Germany
- Department of Dermatology and Allergy Berlin Institute of HealthComprehensive Allergy Center Berlin Germany
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Addison AB, Wong B, Ahmed T, Macchi A, Konstantinidis I, Huart C, Frasnelli J, Fjaeldstad AW, Ramakrishnan VR, Rombaux P, Whitcroft KL, Holbrook EH, Poletti SC, Hsieh JW, Landis BN, Boardman J, Welge-Lüssen A, Maru D, Hummel T, Philpott CM. Clinical Olfactory Working Group consensus statement on the treatment of postinfectious olfactory dysfunction. J Allergy Clin Immunol 2021; 147:1704-1719. [PMID: 33453291 DOI: 10.1016/j.jaci.2020.12.641] [Citation(s) in RCA: 61] [Impact Index Per Article: 20.3] [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: 10/12/2020] [Revised: 11/28/2020] [Accepted: 12/08/2020] [Indexed: 01/27/2023]
Abstract
BACKGROUND Respiratory tract viruses are the second most common cause of olfactory dysfunction. As we learn more about the effects of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), with the recognition that olfactory dysfunction is a key symptom of this disease process, there is a greater need than ever for evidence-based management of postinfectious olfactory dysfunction (PIOD). OBJECTIVE Our aim was to provide an evidence-based practical guide to the management of PIOD (including post-coronavirus 2019 cases) for both primary care practitioners and hospital specialists. METHODS A systematic review of the treatment options available for the management of PIOD was performed. The written systematic review was then circulated among the members of the Clinical Olfactory Working Group for their perusal before roundtable expert discussion of the treatment options. The group also undertook a survey to determine their current clinical practice with regard to treatment of PIOD. RESULTS The search resulted in 467 citations, of which 107 articles were fully reviewed and analyzed for eligibility; 40 citations fulfilled the inclusion criteria, 11 of which were randomized controlled trials. In total, 15 of the articles specifically looked at PIOD whereas the other 25 included other etiologies for olfactory dysfunction. CONCLUSIONS The Clinical Olfactory Working Group members made an overwhelming recommendation for olfactory training; none recommended monocycline antibiotics. The diagnostic role of oral steroids was discussed; some group members were in favor of vitamin A drops. Further research is needed to confirm the place of other therapeutic options.
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Affiliation(s)
- Alfred B Addison
- East Sussex North Essex Foundation Trust, Ipswich, United Kingdom
| | - Billy Wong
- East Sussex North Essex Foundation Trust, Ipswich, United Kingdom
| | - Tanzime Ahmed
- East Sussex North Essex Foundation Trust, Ipswich, United Kingdom
| | - Alberto Macchi
- ENT University of Insubria, Italian Academy of Rhinology, Varese, Italy
| | - Iordanis Konstantinidis
- Smell and Taste Clinic, 2nd ORL University Department, Aristotle University, Thessaloniki, Greece
| | - Caroline Huart
- Department of Otorhinolaryngology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; Institute of Neuroscience, Université Catholique de Louvain, Brussels, Belgium
| | - Johannes Frasnelli
- Department of Anatomy, Université du Québec à Trois-Rivières, Trois-Rivières, Québec, Canada; Research Center, Sacré-Coeur Hospital Montréal, Montréal, Québec, Canada
| | - Alexander W Fjaeldstad
- Flavour Clinic, ENT Department, Regional Hospital West Jutland, Holstebro, Denmark; Flavour Institute, Aarhus University, Aarhus, Denmark
| | - Vijay R Ramakrishnan
- Department of Otolaryngology, University of Colorado Anschutz Medical Campus, Aurora, Colo; Department of Neurosurgery, University of Colorado Anschutz Medical Campus, Aurora, Colo
| | - Philippe Rombaux
- Department of Otorhinolaryngology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; Institute of Neuroscience, Université Catholique de Louvain, Brussels, Belgium
| | - Katherine L Whitcroft
- Centre for the Study of the Senses, Institute of Philosophy, School of Advanced Study, London, United Kingdom; South Yorkshire Deanery, Yorkshire and Humber School of Surgery, Yorkshire, United Kingdom
| | - Eric H Holbrook
- Department of Otolaryngology - Head and Neck Surgery, Massachusetts Eye and Ear, Harvard Medical School, Boston, Mass
| | - Sophia C Poletti
- Department of Otorhinolaryngology - Head and Neck Surgery, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Julien W Hsieh
- Rhinology-Olfactology Unit, Department of Otorhinolaryngology, University Hospitals of Geneva, Geneva, Switzerland
| | - Basile N Landis
- Rhinology-Olfactology Unit, Department of Otorhinolaryngology, University Hospitals of Geneva, Geneva, Switzerland
| | | | - Antje Welge-Lüssen
- Department of Otorhinolaryngology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Devina Maru
- Royal College of General Practitioners, London, United Kingdom
| | - Thomas Hummel
- Smell and Taste Clinic, Department of Otorhinolaryngology, Technische Universität Dresden, Dresden, Germany
| | - Carl M Philpott
- Fifth Sense, Barrow-in-Furness, United Kingdom; Norfolk Smell and Taste Clinic, James Paget University Hospital NHS Foundation Trust, Gorleston, United Kingdom; Norwich Medical School, University of East Anglia, Norwich, United Kingdom.
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Balungwe P, Huart C, Bisimwa G, Matanda R, Mouraux A, Rombaux P. Assessing olfactory function in patients with smell disorders in the South Kivu province of the Democratic Republic of Congo. B-ENT 2020; 16:115-119. [DOI: 10.5152/b-ent.2020.19021] [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: 08/30/2023] Open
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Vroegop AV, Eeckels AS, Rompaey VV, Abeele DV, Schiappoli MS, Alobid I, Hummel T, Dorlodot CD, Levie P, Huart C, Eloy P, Vanderveken OM, Hellings PW, Rombaux P, Gevaert P. COVID-19 and olfactory dysfunction - an ENT perspective to the current COVID-19 pandemic. B-ENT 2020. [DOI: 10.5152/b-ent.2020.20127] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Van Regemorter V, Hummel T, Rosenzweig F, Mouraux A, Rombaux P, Huart C. Mechanisms Linking Olfactory Impairment and Risk of Mortality. Front Neurosci 2020; 14:140. [PMID: 32153360 PMCID: PMC7046549 DOI: 10.3389/fnins.2020.00140] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Accepted: 02/04/2020] [Indexed: 12/16/2022] Open
Abstract
Olfaction is a sense involved in a complex set of tasks, influencing eating behavior, increasing awareness of environmental hazards and affecting social communication. Surprisingly, smell disorders are very frequent, especially in the elderly population. Several recent studies conducted mostly in older subjects have demonstrated a strong association between olfactory impairment and overall mortality risk, with anosmia being even more predictive of 5 years mortality risk than cardiovascular disease. Presently, the underlying pathophysiology linking olfactory impairment to mortality remains unknown and only putative mechanisms are suggested. This review aims to examine the link between olfactory impairment and mortality and to discuss existing ideas on underlying existing mechanisms including, (1) the effect of olfactory loss on nutrition, life-threatening situations and social interactions, (2) associated neurodegenerative diseases, (3) accelerated brain aging, and (4) reflection of general health status being reflected in olfactory function.
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Affiliation(s)
- Victoria Van Regemorter
- Department of Anesthesiology, Cliniques Universitaires Saint-Luc, Brussels, Belgium
- Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium
| | - Thomas Hummel
- Smell and Taste Clinic, Department of Otorhinolaryngology, TU Dresden, Dresden, Germany
| | - Flora Rosenzweig
- Department of Otorhinolaryngology, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - André Mouraux
- Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium
| | - Philippe Rombaux
- Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium
- Department of Otorhinolaryngology, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - Caroline Huart
- Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium
- Department of Otorhinolaryngology, Cliniques Universitaires Saint-Luc, Brussels, Belgium
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Fokkens WJ, Lund VJ, Hopkins C, Hellings PW, Kern R, Reitsma S, Toppila-Salmi S, Bernal-Sprekelsen M, Mullol J, Alobid I, Terezinha Anselmo-Lima W, Bachert C, Baroody F, von Buchwald C, Cervin A, Cohen N, Constantinidis J, De Gabory L, Desrosiers M, Diamant Z, Douglas RG, Gevaert PH, Hafner A, Harvey RJ, Joos GF, Kalogjera L, Knill A, Kocks JH, Landis BN, Limpens J, Lebeer S, Lourenco O, Meco C, Matricardi PM, O'Mahony L, Philpott CM, Ryan D, Schlosser R, Senior B, Smith TL, Teeling T, Tomazic PV, Wang DY, Wang D, Zhang L, Agius AM, Ahlstrom-Emanuelsson C, Alabri R, Albu S, Alhabash S, Aleksic A, Aloulah M, Al-Qudah M, Alsaleh S, Baban MA, Baudoin T, Balvers T, Battaglia P, Bedoya JD, Beule A, Bofares KM, Braverman I, Brozek-Madry E, Richard B, Callejas C, Carrie S, Caulley L, Chussi D, de Corso E, Coste A, El Hadi U, Elfarouk A, Eloy PH, Farrokhi S, Felisati G, Ferrari MD, Fishchuk R, Grayson W, Goncalves PM, Grdinic B, Grgic V, Hamizan AW, Heinichen JV, Husain S, Ping TI, Ivaska J, Jakimovska F, Jovancevic L, Kakande E, Kamel R, Karpischenko S, Kariyawasam HH, Kawauchi H, Kjeldsen A, Klimek L, Krzeski A, Kopacheva Barsova G, Kim SW, Lal D, Letort JJ, Lopatin A, Mahdjoubi A, Mesbahi A, Netkovski J, Nyenbue Tshipukane D, Obando-Valverde A, Okano M, Onerci M, Ong YK, Orlandi R, Otori N, Ouennoughy K, Ozkan M, Peric A, Plzak J, Prokopakis E, Prepageran N, Psaltis A, Pugin B, Raftopulos M, Rombaux P, Riechelmann H, Sahtout S, Sarafoleanu CC, Searyoh K, Rhee CS, Shi J, Shkoukani M, Shukuryan AK, Sicak M, Smyth D, Sindvongs K, Soklic Kosak T, Stjarne P, Sutikno B, Steinsvag S, Tantilipikorn P, Thanaviratananich S, Tran T, Urbancic J, Valiulius A, Vasquez de Aparicio C, Vicheva D, Virkkula PM, Vicente G, Voegels R, Wagenmann MM, Wardani RS, Welge-Lussen A, Witterick I, Wright E, Zabolotniy D, Zsolt B, Zwetsloot CP. European Position Paper on Rhinosinusitis and Nasal Polyps 2020. Rhinology 2020; 58:1-464. [PMID: 32077450 DOI: 10.4193/rhin20.600] [Citation(s) in RCA: 521] [Impact Index Per Article: 130.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The European Position Paper on Rhinosinusitis and Nasal Polyps 2020 is the update of similar evidence based position papers published in 2005 and 2007 and 2012. The core objective of the EPOS2020 guideline is to provide revised, up-to-date and clear evidence-based recommendations and integrated care pathways in ARS and CRS. EPOS2020 provides an update on the literature published and studies undertaken in the eight years since the EPOS2012 position paper was published and addresses areas not extensively covered in EPOS2012 such as paediatric CRS and sinus surgery. EPOS2020 also involves new stakeholders, including pharmacists and patients, and addresses new target users who have become more involved in the management and treatment of rhinosinusitis since the publication of the last EPOS document, including pharmacists, nurses, specialised care givers and indeed patients themselves, who employ increasing self-management of their condition using over the counter treatments. The document provides suggestions for future research in this area and offers updated guidance for definitions and outcome measurements in research in different settings. EPOS2020 contains chapters on definitions and classification where we have defined a large number of terms and indicated preferred terms. A new classification of CRS into primary and secondary CRS and further division into localized and diffuse disease, based on anatomic distribution is proposed. There are extensive chapters on epidemiology and predisposing factors, inflammatory mechanisms, (differential) diagnosis of facial pain, allergic rhinitis, genetics, cystic fibrosis, aspirin exacerbated respiratory disease, immunodeficiencies, allergic fungal rhinosinusitis and the relationship between upper and lower airways. The chapters on paediatric acute and chronic rhinosinusitis are totally rewritten. All available evidence for the management of acute rhinosinusitis and chronic rhinosinusitis with or without nasal polyps in adults and children is systematically reviewed and integrated care pathways based on the evidence are proposed. Despite considerable increases in the amount of quality publications in recent years, a large number of practical clinical questions remain. It was agreed that the best way to address these was to conduct a Delphi exercise . The results have been integrated into the respective sections. Last but not least, advice for patients and pharmacists and a new list of research needs are included. The full document can be downloaded for free on the website of this journal: http://www.rhinologyjournal.com.
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Affiliation(s)
- W J Fokkens
- Department of Otorhinolaryngology, Amsterdam University Medical Centres, location AMC, Amsterdam, The Netherlands
| | - V J Lund
- Royal National Throat, Nose and Ear Hospital, UCLH, London, UK
| | - C Hopkins
- Ear, Nose and Throat Department, Guys and St. Thomas Hospital, London, United Kingdom
| | - P W Hellings
- Department of Otorhinolaryngology, Amsterdam University Medical Centres, location AMC, Amsterdam, The Netherlands.,Department of Otorhinolaryngology, Head and Neck Surgery, University Hospitals Leuven, KU Leuven, Belgium.,Upper Airways Research Laboratory and ENT Department, University Hospital Ghent, Ghent, Belgium
| | - R Kern
- Department of Otorhinolaryngology - Head and Neck Surgery, Northwestern University, Feinberg School of Medicine, Chicago, IL, USA
| | - S Reitsma
- Department of Otorhinolaryngology, Amsterdam University Medical Centres, location AMC, Amsterdam, The Netherlands
| | - S Toppila-Salmi
- Skin and Allergy Hospital, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | | | | | - I Alobid
- Rhinology and Skull Base Unit, ENT Department, Hospital Clinic de Barcelona, Universidad de Barcelona, August Pi i Sunyer Biomedical Research Institute, Barcelona, Spain
| | - W Terezinha Anselmo-Lima
- Division of Otorhinolaryngology, Department of Ophthalmology, Otorhinolaryngology, Head and Neck Surgery, Ribeirao Preto Medical School-University of Sao Paulo, Sao Paulo, Brazil
| | - C Bachert
- Upper Airways Research Laboratory and ENT Department, University Hospital Ghent, Ghent, Belgium.,Division of ENT Diseases, CLINTEC, Karolinska Institute, University of Stockholm, Stockholm, Sweden
| | - F Baroody
- Department of Otorhinolaryngology-Head and Neck Surgery, The University of Chicago Medicine and the Comer Children's Hospital, Chicago, IL, USA
| | - C von Buchwald
- Department of Otorhinolaryngology, Head and Neck Surgery and Audiology, Rigshospitalet, Copenhagen University, Hospital, Copenhagen, Denmark
| | - A Cervin
- Department of Otorhinolaryngology, Head and Neck Surgery, Royal Brisbane and Women's Hospital.,Faculty of Medicine, University of Queensland, Brisbane, Australia
| | - N Cohen
- Department of Otorhinolaryngology - Head and Neck Surgery, Perelman School of Medicine at The University of Pennsylvania, Philadelphia, PA, USA
| | - J Constantinidis
- 1st Department of ORL, Head and Neck Surgery, Aristotle University, AHEPA Hospital, Thessaloniki, Greece
| | - L De Gabory
- Rhinology and Plastic Surgery Unit, Otorhinolaryngology, Head and Neck Surgery and Pediatric ENT Department, CHU de Bordeaux, Hospital Pellegrin, Centre F-X Michelet, Bordeaux, France
| | - M Desrosiers
- Department of ORL-HNS, Universite de Montreal, Montreal, Canada
| | - Z Diamant
- Dept of Respiratory Medicine and Allergology, Skane University in Lund, Sweden.,Research Director Respiratory and Allergy, at QPS-Netherlands, Groningen, Netherlands.,Affiliate to Charles University, Dept of Respiratory Diseases, in Prague, Czech Republic
| | - R G Douglas
- Department of Surgery, The University of Auckland, Auckland, New Zealand
| | - P H Gevaert
- Department of Otorhinolaryngology, Ghent University, Ghent, Belgium
| | - A Hafner
- University of Zagreb Faculty of Pharmacy and Biochemistry, Zagreb, Croatia
| | - R J Harvey
- Rhinology and Skull Base Department, Applied Medical Research Centre, UNSW (Conjoint) and Macquarie University (Clinical), Sydney, Australia
| | - G F Joos
- Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium
| | - L Kalogjera
- ENT Department, Zagreb School of Medicine.,University Hospital Center "Sestre milosrdnice", Zagreb, Croatia
| | - A Knill
- Patient representative, Opuscomms, London, UK
| | - J H Kocks
- Department of Inhalation Medicine, Observational Pragmatic Research Institute, Singapore
| | - B N Landis
- Rhinology-Olfactology Unit, Otorhinolaryngology Department, University Hospital of Geneva, Geneva, Switzerland
| | - J Limpens
- Medical Information Specialist, Medical Library, Amsterdam University Medical Centres, location AMC, Amsterdam, The Netherlands
| | - S Lebeer
- Department of Bioscience Engineering, University of Antwerp, Antwerp, Belgium
| | - O Lourenco
- FCS - UBI Faculty of Health Sciences, University of Beira Interior, Covilha, Portugal
| | - C Meco
- Department of Otorhinolaryngology, Head and Neck Surgery, Ankara University, Ankara, Turkey.,Department of Otorhinolaryngology, Head and Neck Surgery, Salzburg Paracelsus Medical University, Salzburg, Austria
| | - P M Matricardi
- Department of Pediatric Pneumology and Immunology, Charite - Universitatsmedizin Berlin, Berlin, Germany
| | - L O'Mahony
- Departments of Medicine and Microbiology, APC Microbiome Ireland, National University of Ireland, Cork, Ireland
| | - C M Philpott
- Department of Medicine, Norwich Medical School, University of East Anglia, Norwich, UK.,ENT Department, James Paget University Hospital, Great Yarmouth, UK
| | - D Ryan
- Allergy and Respiratory Research Group, Usher Institute of Population Health Sciences and Informatics, University of Edinburgh, Edinburgh, UK.,Optimum Patient Care, Cambridgeshire, UK
| | - R Schlosser
- Department of Otorhinolaryngology Head and Neck Surgery, Medical University of South Carolina, Charleston, USA
| | - B Senior
- UNC Otorhinolaryngology / Head and Neck Surgery, Division of Rhinology, Allergy, and Endoscopic Skull Base Surgery and Department of Neurosurgery, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - T L Smith
- Division of Rhinology and Sinus/Skull Base Surgery, Department of Otolaryngology-Head Neck Surgery, Oregon Health and Science University, Portland, OR, USA
| | - T Teeling
- Patient representative, Task Force Healthcare, WTC Den Haag, The Netherlands
| | - P V Tomazic
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Graz, Graz, Austria
| | - D Y Wang
- Department of Otorhinolaryngology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - D Wang
- Rhinology Division, ENT Department.,Eye and ENT Hospital, Fudan University, Shanghai, China
| | - L Zhang
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing TongRen Hospital, Beijing, China
| | - A M Agius
- Department of Medicine and Surgery in the University of Malta
| | | | - R Alabri
- ENT Division, Surgery Department, College of Medicine and Health and Sciences, Sultan Qaboos University, Muscat, Oman
| | - S Albu
- Department of Otorhinolaryngology, Iuliu Hațieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | | | - A Aleksic
- ENT Department, University Clinical Centre, University of Banja Luka, Bosnia and Herzegovina
| | - M Aloulah
- ENT Department, King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - M Al-Qudah
- Department of Otorhinolaryngology, Jordan University of Science and Technology, Irbid, Jordan
| | - S Alsaleh
- Department of Otorhinolaryngology - Head and Neck Surgery, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - M A Baban
- Department of Otorhinolaryngology - Head and Neck Surgery, University of Sulaimani, Sulaimayniha, Iraq
| | - T Baudoin
- Dept. of ORL-HNS Sisters of Mercy University Medical Center, School of Medicine University of Zagreb, Croatia
| | - T Balvers
- Department of Neurology, Leiden University Medical Center (LUMC)
| | - P Battaglia
- Division of Otorhinolaryngology, Department of Biotechnology and Life Sciences, University of Insubria, Varese, Italy
| | - J D Bedoya
- Department of Otorhinolaryngology, Universidad de Antioquia, Medellin, Colombia
| | - A Beule
- Department of Otorhinolaryngology, University Clinic of Munster, Germany
| | - K M Bofares
- Department of Otorhinolaryngology, Omar Al-Moukhtar University, Albyeda, Libya
| | - I Braverman
- Department of Otorhinolaryngology - Head and Neck Surgery, Hillel Yaffe Medical Center, Israel
| | - E Brozek-Madry
- Department of Otorhinolaryngology, Medical University of Warsaw, Poland
| | - B Richard
- Department of ENT, Makerere University, Kampala, Uganda
| | - C Callejas
- Department of Otorhinolaryngology, Pontificia Catholic University, Santiago, Chile
| | - S Carrie
- Department of Otorhinolaryngology, Head and Neck Surgery, Newcastle University, United Kingdom
| | - L Caulley
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Ottawa,Toronto, Canada
| | - D Chussi
- Department of Otorhinolaryngology, Kilimanjaro Christian Medical University College, Moshi, Tanzania
| | - E de Corso
- Department of Otorhinolaryngology , La Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Universita Cattolica del Sacro Cuore, Rome, Italy
| | - A Coste
- ORL et Chirurgie Cervico-Faciale, Universite Paris-Est Creteil (UPEC), France
| | - U El Hadi
- Department of Otorhinolaryngology, American University of Beirut, Lebanon
| | - A Elfarouk
- Department of Otorhinolaryngology, Cairo University, Egypt
| | - P H Eloy
- Department of ENT, CHU UCL Namur, Yvoir, Belgium
| | - S Farrokhi
- Department of Immunology and Allergy, The Persian Gulf Tropical Medicine Research Center.,The Persian Gulf Biomedical Research Institute, Bushehr University of Medical Sciences, Bushehr, Iran
| | - G Felisati
- Department of Head and Neck, University of Milan, Italy
| | - M D Ferrari
- Department of Neurology, Leiden University Medical Center (LUMC)
| | - R Fishchuk
- Department of ENT- Organs Microsurgery, Central city clinical hospital of lvano-Frankivsk city council, Ivano-Frankivsk, Ukraine
| | - W Grayson
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Alabama Birmingham, USA
| | - P M Goncalves
- ENT Department, Centro Hospitalar de Entre Douro e Vouga, Santa Maria da Feira, Portugal
| | - B Grdinic
- ENT Department, General Hospital, Pula, Pula, Croatia
| | - V Grgic
- ENT Department, Zagreb School of Medicine.,University Hospital center 'Sestre milosrdnice', Zagreb, Croatia
| | - A W Hamizan
- Department of Otorhinolaryngology, University Kebangsaan, Kuala Lumpur, Malasyia
| | - J V Heinichen
- Department of ENT of Hospital de Clinicas, Facultad de Ciencias Medicas, Universidad Nacional de Asuncion, Paraguay
| | - S Husain
- Department of Otorhinolaryngology, Head and Neck Surgery, National University of Malaysia, Kuala Lumpur, Malaysia
| | - T I Ping
- Department ORLHNS, University Malaysia Sarawak, Kuching, Malaysia
| | - J Ivaska
- Clinic of Ear, Nose, Throat and Eye diseases, Vilnius University, Lithuania
| | - F Jakimovska
- ENT Department of Medical Faculty, St Cyril and Methodius University of Skopje, North Macedonia
| | - L Jovancevic
- Department of Otorhinolaryngology, Head and Neck Surgery, Clinical Centre of Vojvodina, Faculty of Medicine, University of Novi Sad, Serbia
| | - E Kakande
- Department of ENT Surgery, Mulago National Referral Hospital Kampala, Uganda
| | - R Kamel
- Department of Otorhinolaryngology, Head and Neck Surgery, Cairo University, Egypt
| | - S Karpischenko
- ENT Department, Director of Saint Petersburg Research Institute of Ear, Throat , Nose and Speech.,Professor and Chairman of First Pavlov State Medical University, Saint Petersburg, Russia
| | - H H Kariyawasam
- Department of Allergy and Clinical Immunology, Royal National ENT Hospital, London, England
| | - H Kawauchi
- 96. Department of Otorhinolaryngology, Shimane University, Matsue, Shimane, Japan
| | - A Kjeldsen
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Southern Denmark, Odense, Denmark
| | - L Klimek
- Center of Rhinology and Allergology, Wiesbaden, Hesse, Germany
| | - A Krzeski
- Department of Otorhinolaryngology, Warsaw Medical University, Warsaw, Poland
| | - G Kopacheva Barsova
- Department of Otorhinolaryngology, University If Medicine, st. Ciril and Methodius, Skopje
| | - S W Kim
- Department of Otorhinolaryngology, Head and Neck Surgery, Kyung Hee University, Seoul, South Korea
| | - D Lal
- Department of Otorhinolaryngology, Head and Neck Surgery, Mayo Clinic in Arizona, Phoenix, Arizona, USA
| | - J J Letort
- Department of Otorhinolaryngology, Pontifica Catholic University of Ecuador, Quito, Ecuador
| | - A Lopatin
- Department of Otorhinolaryngology, Policlinic No.1- Senior ENT Consultant and Surgeon.,President of Russian Rhinologic Society, Moscow, Russia
| | | | - A Mesbahi
- Department of Facial Surgery, Khodadoust Hospital, Ordibehesht Hospital, Shiraz, Iran
| | - J Netkovski
- Department of Otorhinolaryngology-Head and Neck Surgery, St. Cyril and Methodius, Skopje, Republic of North Macedonia
| | - D Nyenbue Tshipukane
- Department of Otorhinolaryngology, University of Kinshasa, Kinshasa, Democratic Republic of Congo
| | - A Obando-Valverde
- Department of Otorhinolaryngology and Surgery, Hospital Mexico, University of Costa Rica, San Jose, Costa Rica
| | - M Okano
- Department of Otorhinolaryngology, International University of Health and Welfare, Narita , Japan
| | - M Onerci
- Department of Otorhinolaryngology, Hacettepe, Ankara, Turkey
| | - Y K Ong
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Singapore, National University Hospital, Singapore
| | - R Orlandi
- Department of Otorhinolaryngology, University of Utah, Salt Lake City, Utah, USA
| | - N Otori
- Department of Otorhinolaryngology at The Jikei University School of Medicine,Tokyo, Japan
| | - K Ouennoughy
- Department of Otorhinolaryngology-Head and Neck Surgery, Saad Dahleb Blida 1, Blida, Algeria
| | - M Ozkan
- Department of Otorhinolaryngology, University of Health Sciences, Ankara City Hospital, Turkey
| | - A Peric
- Department of Otorhinolaryngology, Military Medical Academy, Faculty of Medicine, University of Defense, Belgrade, Serbia
| | - J Plzak
- Department of Otorhinolaryngology, Head and Neck Surgery, 1st Faculty of Medicine, Charles University, Prague, Czech Republic
| | - E Prokopakis
- Department of Otorhinolaryngology, University of Crete School of Medicine, Heraklion, Crete, Greece
| | - N Prepageran
- Department of ENT, University Malaya, Kuala Lumpur, Malaysia
| | - A Psaltis
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Adelaide, Adelaide, Australia
| | - B Pugin
- Department of Health Sciences and Technology, ETH Zurich, Switzerland
| | - M Raftopulos
- Department of Otorhinolaryngology, Amsterdam University Medical Centres, location AMC, Amsterdam, The Netherlands.,Royal Australian College of Surgeons, Trainee Representative (Australia)
| | - P Rombaux
- Department of Otorhinolaryngology, University of Louvain, Brussels, Belgium
| | - H Riechelmann
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital, Ulm, Baden-Wurttemberg, Germany
| | - S Sahtout
- Faculty of Medicine of Tunis, Tunis El Manar University, Tunis, Tunisia
| | - C-C Sarafoleanu
- ENT and H NS Department, Santa Maria Hospital, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - K Searyoh
- Surgery Ear, Nose and Throat Unit, School of Medicine and Dentistry, University of Ghana, Korle-Bu Teaching Hospital, Accra, Ghana
| | - C-S Rhee
- Department of Otorhinolaryngology, Head and Neck Surgery, Seoul, Seoul National University, Seoul, Korea
| | - J Shi
- Department of Rhinology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - M Shkoukani
- Department of Otorhinolaryngology, Head and Neck Surgery, Cleveland Clinic Abu Dhabi, United Arab Emirates
| | - A K Shukuryan
- Department of Otorhinolaryngology, Yerevan State Medical University, Yerevan, Armenia
| | - M Sicak
- Department of Otorhinolaryngology, Head and Neck Surgery, Central Military Hospital, Slovakia, Slovak Health University Bratislava and Catholic University, Ruzom berok, Slovakia
| | - D Smyth
- Department of Otorhinolaryngology, Head and Neck Surgery, Royal College of Surgeons in Ireland and University College Cork, Waterford, Ireland
| | - K Sindvongs
- Department of Otorhinolaryngology, Chulalongkorn University, Bangkok, Thailand
| | - T Soklic Kosak
- University Medical Centre Ljubljana, Department of Otorhinolaryngology and Cervicofacial Surgery, University of Ljubljana, Faculty of Medicine, Ljubljana, Slovenia
| | - P Stjarne
- Department of Otorhinolaryngology, Karolinska University Hospital, Stockholm, Sweden
| | - B Sutikno
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Airlangga, Surabaya, Indonesia
| | - S Steinsvag
- Department of ORL, University of Bergen, Norway
| | - P Tantilipikorn
- Department of Otorhinolaryngology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - S Thanaviratananich
- Department of Otorhinolaryngology, Head and Neck Surgery, Cleveland Clinic Abu Dhabi, United Arab Emirates
| | - T Tran
- Department of ENT Hospital of Ho Chi Minh city, Faculty of medicine of Ho Chi Minh city Vietnam National University, Vietnam
| | - J Urbancic
- Department of Otorhinolaryngology and cervicofacial surgery, UMC Ljubljana, University of Ljubljana, Medical Faculty, Ljubljana, Slovenia
| | - A Valiulius
- Department of Children's diseases, Vilnius University Medical Faculty, Institute of Clinical Medicine, Vilnius, Lithuania
| | - C Vasquez de Aparicio
- Department of Paediatric Surgery, National Hospital Benjamin Bloom, National University of El Salvador, San Salvador, El Salvador
| | - D Vicheva
- Department of Otorhinolaryngology, Medical University Plovdiv, Bulgaria
| | - P M Virkkula
- Department of Otorhinolaryngology, Head and Neck Surgery, Helsinki, University Hospital, Helsinki, Finland
| | - G Vicente
- Department of Otolaryngology, St. Luke's Medical Centre, Quezon City, The Philippines
| | - R Voegels
- Department of Otorhinolaryngology, University of Sao Paulo, Sau Paulo, Brazil
| | - M M Wagenmann
- Department of Otorhinolaryngology, Dusseldorf University Hospital, Dusseldorf, German
| | - R S Wardani
- Department of Otorhinolaryngology Head and Neck Surgery, Dr. Cipto Mangunkusumo Hospital, University of Indonesia, Jakarta, Indonesia
| | - A Welge-Lussen
- Department of Otorhinolaryngology, University Hospital Basel, University Basel, Switzerland
| | - I Witterick
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Ottawa,Toronto, Canada
| | - E Wright
- Department of Surgery, University of Alberta, Edmonton, Alberta, Canada
| | - D Zabolotniy
- State Institution of O.S. Kolomiychenko Institute of Othorhnilarungology of National Academy of Medical Sciences of Ukraine, Kiev, Ukraine
| | - B Zsolt
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Szeged, Hungary
| | - C P Zwetsloot
- Department of Neurology, Dijklander Ziekenhuis, Purmerend, The Netherlandsn
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15
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Huart C, Hummel T, Kaehling C, Konstantinidis I, Hox V, Mouraux A, Rombaux P. Development of a new psychophysical method to assess intranasal trigeminal chemosensory function. Rhinology 2019; 57:375-384. [PMID: 31576819 DOI: 10.4193/rhin19.024] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND The aim of this study was to develop a new psychophysical test to assess intranasal trigeminal chemosensory function. METHODOLOGY The test is similar to the Sniffin’ Sticks test, but using pens impregnated with substances preferentially activating trigeminal afferents. Our test comprises detection threshold, discrimination, identification and lateralization tasks. In a first study, we evaluated healthy controls. In a second study, we evaluated the potential usefulness of this test in patients with rhinological conditions. RESULTS Study 1: 86 controls were included. Threshold, identification and lateralization performance decreased with age. Test-retest reliability was similar to that of olfactory tests. Study 2: results of the controls group were compared to those of 59 patients (14 allergic rhinitis, 11 chronic rhinosinusitis with nasal polyps (CRSwNP), 9 without nasal polyps (CRSsNP), and 25 with an olfactory disorder (OD)). Controls had 1) lower detection thresholds compared to CRSwNP, CRSsNP and OD, 2) better discrimination and identification scores compared to OD, and 3) better lateralization scores compared to CRSwNP and CRSsNP. CONCLUSIONS Our test allows to identify age-related changes in trigeminal chemosensory function. Trigeminal function seems to be differently affected in different pathologies. Further studies are necessary to validate our results and evaluate the impact of olfactory co-activation on the observed results.
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Affiliation(s)
- C Huart
- Department of Otorhinolaryngology, Cliniques universitaires Saint-Luc, Brussels, Belgium; Institute of Neuroscience, Universite catholique de Louvain, Brussels, Belgium
| | - T Hummel
- Smell and Taste Clinic, Department of Otorhinolaryngology, TU Dresden, Dresden, Germany
| | - C Kaehling
- Smell and Taste Clinic, Department of Otorhinolaryngology, TU Dresden, Dresden, Germany
| | - I Konstantinidis
- Second Academic Otorhinolaryngology Department, Papageorgiou Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - V Hox
- Department of Otorhinolaryngology, Cliniques universitaires Saint-Luc, Brussels, Belgium
| | - A Mouraux
- Institute of Neuroscience, Universite catholique de Louvain, Brussels, Belgium
| | - P Rombaux
- Department of Otorhinolaryngology, Cliniques universitaires Saint-Luc, Brussels, Belgium; Institute of Neuroscience, Universite catholique de Louvain, Brussels, Belgium
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16
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Hellings PW, Pugin B, Mariën G, Bachert C, Breynaert C, Bullens DM, Ceuppens JL, Clement G, Cox T, Ebo D, Gevaert P, Halewyck S, Hox V, Ladha K, Jacobs R, Rombaux P, Schrijvers R, Speleman K, Van der Brempt X, Van Gerven L, Vanderveken O, Verhaeghe B, Vierstraete K, Vlaminck S, Watelet JB, Bousquet J, Seys SF. Stepwise approach towards adoption of allergen immunotherapy for allergic rhinitis and asthma patients in daily practice in Belgium: a BelSACI-Abeforcal-EUFOREA statement. Clin Transl Allergy 2019; 9:1. [PMID: 30740211 PMCID: PMC6360767 DOI: 10.1186/s13601-019-0243-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Accepted: 01/04/2019] [Indexed: 12/21/2022] Open
Abstract
Allergic rhinitis (AR) affects 23–30% of the European population with equal prevalence reported in Belgium. Despite guidelines on the correct use of effective treatment, up to 40% of AR patients remain uncontrolled. Allergen immunotherapy (AIT) has been shown to improve the level of control up to 84% of patients being controlled by AIT. Recently, new guidelines for AIT have been published, supporting the clinical evidence for effectiveness of various subcutaneous and sublingual products for AIT in patients who are allergic to airborne allergens. AIT in AR patients not only reduces nasal and/or ocular symptoms but also induces tolerance and has preventive potential. Adoption of AIT into daily clinical practice in Belgium and other European countries is hampered primarily by reimbursement issues of each of the single products but also by several patient- and physician-related factors. Patients need to be better informed about the effectiveness of AIT and the different routes of administration of AIT. Physicians dealing with AR patients should inform patients on tolerance-inducing effects of AIT and are in the need of a harmonized and practical guide that supports them in selecting eligible patients for AIT, in choosing evidence-based AIT products and in following treatment protocols with proven efficacy. Therefore, a stepwise and holistic approach is needed for better adoption of AIT in the real-life setting in Belgium.
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Affiliation(s)
- P W Hellings
- 1ENT Clinical Department, University Hospital Leuven, Kapucijnenvoer 33, 3000 Louvain, Belgium.,2Laboratory of Clinical Immunology, Department of Microbiology and Immunology, KU Leuven, Louvain, Belgium
| | - B Pugin
- 2Laboratory of Clinical Immunology, Department of Microbiology and Immunology, KU Leuven, Louvain, Belgium.,European Forum for Research and Education in Allergy and Airway Diseases, Brussels, Belgium
| | - G Mariën
- European Forum for Research and Education in Allergy and Airway Diseases, Brussels, Belgium
| | - C Bachert
- 4ENT Clinical Department, University Hospital Ghent, Ghent, Belgium.,5Upper Airways Research Laboratory, University of Ghent, Ghent, Belgium
| | - C Breynaert
- 2Laboratory of Clinical Immunology, Department of Microbiology and Immunology, KU Leuven, Louvain, Belgium.,6Internal Medicine Clinical Department, UZ Leuven, Louvain, Belgium
| | - D M Bullens
- 7Pediatrics Clinical Department, UZ Leuven, Louvain, Belgium
| | - J L Ceuppens
- 2Laboratory of Clinical Immunology, Department of Microbiology and Immunology, KU Leuven, Louvain, Belgium.,6Internal Medicine Clinical Department, UZ Leuven, Louvain, Belgium
| | - G Clement
- 8ENT Clinical Department, AZ Damiaan, Ostend, Belgium
| | - T Cox
- 9ENT Clinical Department, Jessa Hospital, Hasselt, Belgium
| | - D Ebo
- 10Immunology-Allergology-Rheumatology, University Hospital Antwerp, Antwerp, Belgium
| | - P Gevaert
- 4ENT Clinical Department, University Hospital Ghent, Ghent, Belgium.,5Upper Airways Research Laboratory, University of Ghent, Ghent, Belgium
| | - S Halewyck
- 11ENT Clinical Department, UZ Brussel, Brussels, Belgium.,ENT Clinical Department, ASZ Aalst, Aalst, Belgium
| | - V Hox
- 13ENT Clinical Department, Clinique Universitaires Saint-Luc, Brussels, Belgium
| | - K Ladha
- 14Pediatrics Clinical Department, CHU Charleroi, Charleroi, Belgium
| | - R Jacobs
- 15ENT Clinical Department, AZ Sint-Blasius, Dendermonde, Belgium
| | - P Rombaux
- 13ENT Clinical Department, Clinique Universitaires Saint-Luc, Brussels, Belgium
| | - R Schrijvers
- 2Laboratory of Clinical Immunology, Department of Microbiology and Immunology, KU Leuven, Louvain, Belgium.,6Internal Medicine Clinical Department, UZ Leuven, Louvain, Belgium
| | - K Speleman
- 16ENT Clinical Department, AZ Sint-Jan, Brugge, Belgium
| | | | - L Van Gerven
- 1ENT Clinical Department, University Hospital Leuven, Kapucijnenvoer 33, 3000 Louvain, Belgium
| | - O Vanderveken
- 18ENT Clinical Department, University Hospital Antwerp, Antwerp, Belgium
| | - B Verhaeghe
- ENT Clinical Department, St-Andries ziekenhuis, Tielt, Belgium
| | - K Vierstraete
- 20ENT Clinical Department, AZ Groeninge, Kortrijk, Belgium
| | - S Vlaminck
- 21ENT Clinical Department, AZ Delta Roeselare, Roeselare, Belgium
| | - J-B Watelet
- 4ENT Clinical Department, University Hospital Ghent, Ghent, Belgium
| | - J Bousquet
- 22Department of Respiratory Disease, University Hospital Arnaud de Villeneuve, Montpellier, France
| | - S F Seys
- 1ENT Clinical Department, University Hospital Leuven, Kapucijnenvoer 33, 3000 Louvain, Belgium.,2Laboratory of Clinical Immunology, Department of Microbiology and Immunology, KU Leuven, Louvain, Belgium
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Hummel T, Whitcroft KL, Andrews P, Altundag A, Cinghi C, Costanzo RM, Damm M, Frasnelli J, Gudziol H, Gupta N, Haehne A, Holbrook E, Hong SC, Hornung D, Hüttenbrink KB, Kamel R, Kobayashi M, Konstantinidis I, Landis BN, Leopold DA, Macchi A, Miwa T, Moesges R, Mullol J, Mueller CA, Ottaviano G, Passali GC, Philpott C, Pinto JM, Ramakrishnan VJ, Rombaux P, Roth Y, Schlosser RA, Shu B, Soler G, Stjärne P, Stuck BA, Vodicka J, Welge-Luessen A. Position paper on olfactory dysfunction. Rhinology 2018. [PMID: 29528615 DOI: 10.4193/rhino16.248] [Citation(s) in RCA: 373] [Impact Index Per Article: 62.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Background Olfactory dysfunction is an increasingly recognised condition, associated with reduced quality of life and major
health outcomes such as neurodegeneration and death. However, translational research in this field is limited by heterogeneity in methodological approach, including definitions of impairment, improvement and appropriate assessment techniques. Accordingly, effective treatments for smell loss are limited. In an effort to encourage high quality and comparable work in this field, among others, we propose the following ideas and recommendations. Whilst the full set of recommendations are outlined in the main document, points include the following:
• Patients with suspected olfactory loss should undergo a full examination of the head and neck, including rigid nasal endoscopy
with small diameter endoscopes.
• Subjective olfactory assessment should not be undertaken in isolation, given its poor reliability.
• Psychophysical assessment tools used in clinical and research settings should include reliable and validated tests of odour
threshold, and/or one of odour identification or discrimination.
• Comprehensive chemosensory assessment should include gustatory screening.
• Smell training can be helpful in patients with olfactory loss of several aetiologies. Conclusions We hope the current manuscript will encourage clinicians and researchers to adopt a common language, and in so doing, increase the methodological quality, consistency and generalisability of work in this field.
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18
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Abstract
Background Lack of an olfactory bulb (OB) is typically associated with anosmia. Methods We present a patient with subnormal olfactory function in whom the OB could not be detected with magnetic resonance imaging (MRI). Results Olfactory function was evaluated on two occasions. Orthonasal olfactory function was assessed with the “Sniffin’ Sticks” test providing a score equivalent to hyposmia. Retronasal olfactory function was studied with “smell powders” indicating a decreased, but not absence of, olfactory function. Importantly, chemosensory event-related potentials were clearly present in response to olfactory and trigeminal stimuli. Conclusion This indicates that olfactory function may be present in some subjects even when an OB can not be detected with MRI.
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Affiliation(s)
- Philippe Rombaux
- Department of Otorhinolaryngology, Cliniques Universitaires Saint Luc, Brussels, Belgium
| | - André Mouraux
- Department of Neurophysiology, Cliniques Universitaires Saint Luc, Brussels, Belgium
| | - Bernard Bertrand
- Department of Otorhinolaryngology, Cliniques Universitaires Saint Luc, Brussels, Belgium
| | - Thierry Duprez
- Department of Radiology, Cliniques Universitaires Saint Luc, Brussels, Belgium
| | - Thomas Hummel
- Smell and Taste Clinic, Department of Otorhinolaryngology, University of Dresden Medical School, Dresden, Germany
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19
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Reychler G, Domachowski C, Latiers AC, Jamar F, Rombaux P. Clinical efficacy of intranasal drug delivery by nebulization in chronic rhinosinusitis: a systematic review. Rhinology 2018; 57:82-93. [DOI: 10.4193/rhin18.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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20
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Hellings PW, Akdis CA, Bachert C, Bousquet J, Pugin B, Adriaensen G, Advani R, Agache I, Anjo C, Anmolsingh R, Annoni E, Bieber T, Bizaki A, Braverman I, Callebaut I, Castillo Vizuete JA, Chalermwatanachai T, Chmielewski R, Cingi C, Cools L, Coppije C, Cornet ME, De Boeck I, De Corso E, De Greve G, Doulaptsi M, Edmiston R, Erskine S, Gevaert E, Gevaert P, Golebski K, Hopkins C, Hox V, Jaeggi C, Joos G, Khwaja S, Kjeldsen A, Klimek L, Koennecke M, Kortekaas Krohn I, Krysko O, Kumar BN, Langdon C, Lange B, Lekakis G, Levie P, Lourijsen E, Lund VJ, Martens K, Mő Sges R, Mullol J, Nyembue TD, Palkonen S, Philpott C, Pimentel J, Poirrier A, Pratas AC, Prokopakis E, Pujols L, Rombaux P, Schmidt-Weber C, Segboer C, Spacova I, Staikuniene J, Steelant B, Steinsvik EA, Teufelberger A, Van Gerven L, Van Gool K, Verbrugge R, Verhaeghe B, Virkkula P, Vlaminck S, Vries-Uss E, Wagenmann M, Zuberbier T, Seys SF, Fokkens WJ. EUFOREA Rhinology Research Forum 2016: report of the brainstorming sessions on needs and priorities in rhinitis and rhinosinusitis. Rhinology 2017; 55:202-210. [PMID: 28501885 DOI: 10.4193/rhin17.028] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The first European Rhinology Research Forum organized by the European Forum for Research and Education in Allergy and Airway Diseases (EUFOREA) was held in the Royal Academy of Medicine in Brussels on 17th and 18th November 2016, in collaboration with the European Rhinologic Society (ERS) and the Global Allergy and Asthma European Network (GA2LEN). One hundred and thirty participants (medical doctors from different specialties, researchers, as well as patients and industry representatives) from 27 countries took part in the multiple perspective discussions including brainstorming sessions on care pathways and research needs in rhinitis and rhinosinusitis. The debates started with an overview of the current state of the art, including weaknesses and strengths of the current practices, followed by the identification of essential research needs, thoroughly integrated in the context of Precision Medicine (PM), with personalized care, prediction of success of treatment, participation of the patient and prevention of disease as key principles for improving current clinical practices. This report provides a concise summary of the outcomes of the brainstorming sessions of the European Rhinology Research Forum 2016.
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Affiliation(s)
- P W Hellings
- Department of Otorhinolaryngology-Head and Neck Surgery, UZ Leuven, Belgium
| | - C A Akdis
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Christine-Kuhne Center for Allergy Research and Education, Davos, Switzerland
| | - C Bachert
- Upper Airways Research Laboratory, Department of Otorhinolaryngology-Head and Neck Surgery, Ghent University, Belgium
| | - J Bousquet
- Department of Respiratory Disease, University Hospital Arnaud de Villeneuve, Montpellier, France
| | - B Pugin
- European Forum for Research and Education in Allergy and Airway Diseases (EUFOREA), Brussels, Belgium
| | - G Adriaensen
- Department of Otorhinolaryngology, Academic Medical Center, Amsterdam, The Netherlands
| | - R Advani
- Health Education North West, Manchester, UK
| | - I Agache
- Faculty of Medicine, Transylvania University, Brasov, Romania
| | - C Anjo
- Department of Otorhinolaryngology, Hospital Sao Jose, Hospital Centre of Central Lisbon, Lisbon, Portugal
| | - R Anmolsingh
- Department of Otorhinolaryngology, Wigan Wrightington and Leigh NHS Foundation Trust, Wigan, UK
| | | | - T Bieber
- Department of Dermatology and Allergy, Christine Kuhne-Center for Allergy Research and Education, Friedrich-Wilhelms-University, Bonn, Germany
| | | | - I Braverman
- Hillel Yaffe Medical Center, Hadera Technion Faculty of Medicine, Haifa, Israel
| | - I Callebaut
- Department of Otorhinolaryngology-Head and Neck Surgery, UZ Leuven, Belgium
| | | | - T Chalermwatanachai
- Upper Airways Research Laboratory, Department of Otorhinolaryngology-Head and Neck Surgery, Ghent University, Belgium
| | - R Chmielewski
- Department of Otolaryngology, Military Institute of Aviation Medicine, Warsaw, Poland
| | - C Cingi
- Department of Otolaryngology, Head and Neck Surgery, University of Eskisehir Osmangazi, Eskisehir, Turkey
| | - L Cools
- Department of Otorhinolaryngology-Head and Neck Surgery, UZ Leuven, Belgium
| | - C Coppije
- European Forum for Research and Education in Allergy and Airway Diseases (EUFOREA), Brussels, Belgium
| | - M E Cornet
- Department of Otorhinolaryngology, Academic Medical Center, Amsterdam, The Netherlands
| | - I De Boeck
- Department of Bioscience Engineering, University of Antwerp, Antwerp, Belgium
| | - E De Corso
- Agostino Gemelli Hospital Foundation, Catholic University of the Sacred Heart, Head and Neck Surgery Area, Institute of Otorhinolaryngology, Rome, Italy
| | - G De Greve
- Department of Otorhinolaryngology-Head and Neck Surgery, UZ Leuven, Belgium
| | - M Doulaptsi
- Laboratory of Clinical Immunology, KU Leuven, Belgium
| | - R Edmiston
- Health Education North West, Manchester, UK
| | - S Erskine
- Norwich Medical School, University of East Anglia, UK
| | - E Gevaert
- Upper Airways Research Laboratory, Department of Otorhinolaryngology-Head and Neck Surgery, Ghent University, Belgium
| | - P Gevaert
- Upper Airways Research Laboratory, Department of Otorhinolaryngology-Head and Neck Surgery, Ghent University, Belgium
| | - K Golebski
- Department of Experimental Immunology, Academic Medical Center, Amsterdam, The Netherlands
| | - C Hopkins
- ENT Departments, Guys and St Thomas Hospitals NHS Trust, London and James Paget University Hospital, Gorieston, United Kingdom
| | - V Hox
- Departement Otorhinolaryngologie, Cliniques Universitaires Saint-Luc, Belgium
| | - C Jaeggi
- European Forum for Research and Education in Allergy and Airway Diseases (EUFOREA), Brussels, Belgium
| | - G Joos
- Department of Respiratory Medicine, Ghent University, Belgium
| | - S Khwaja
- Department of Otolaryngology, University Hospital of South Manchester, Manchester, UK
| | - A Kjeldsen
- Department Of Otorhinolaryngology, Odense University Hospital, Denmark
| | - L Klimek
- Center for Rhinology and Allergology, Wiesbaden, Germany
| | - M Koennecke
- University Hospital Schleswig-Holstein, Campus Lubeck, Department of Otorhinolaryngology, Lubeck, Germany
| | | | - O Krysko
- Upper Airways Research Laboratory, Department of Otorhinolaryngology-Head and Neck Surgery, Ghent University, Belgium
| | - B N Kumar
- Department of Otolaryngology-Head and Neck, WWL NHS Foundation Trust and NIHR CRN, Greater Manchester, UK
| | - C Langdon
- Rhinology Unit and Smell Clinic, Department of Otorhinolaryngology, Clinical and Experimental Respiratory Immunology, IDIBAPS, Barcelona, Spain
| | - B Lange
- Department of Otolaryngology, University Hospital of South Manchester, Manchester, UK
| | - G Lekakis
- Department of Otorhinolaryngology-Head and Neck Surgery, UZ Leuven, Belgium
| | - P Levie
- ENT Clinic Messidor, Brussels, Belgium
| | - E Lourijsen
- Department of Otorhinolaryngology, Academic Medical Center, Amsterdam, The Netherlands
| | - V J Lund
- Royal National Throat, Nose and Ear Hospital, University College London Hospitals, London, United Kingdom
| | - K Martens
- Laboratory of Clinical Immunology, KU Leuven, Belgium
| | - R Mő Sges
- Faculty of Medicine, Institute of Medical Statistics, Informatics and Epidemiology, University of Cologne, Cologne, Germany
| | - J Mullol
- Clinical and Experimental Respiratory Allergy, IDIBAPS, CIBERES. Hospital Clinic, Universitat de Barcelona, Barcelona, Catalonia, Spain
| | - T D Nyembue
- Department of OtoRhinoLaryngology, University of Kinshasa, Congo
| | - S Palkonen
- European Federation of Allergy and Airways Diseases Patients Associations (EFA), Brussels, Belgium
| | - C Philpott
- Norwich Medical School, University of East Anglia, UK
| | - J Pimentel
- Hospital de Egas Moniz and Hospital da Luz, Lisbon, Portugal
| | - A Poirrier
- ENT department, University Hospital of Liege, Belgium
| | - A C Pratas
- Norwich Medical School, University of East Anglia, UK
| | - E Prokopakis
- Department of Otorhinolaryngology, University of Crete School of Medicine, Greece
| | - L Pujols
- Clinical and Experimental Respiratory Allergy, IDIBAPS, CIBERES. Hospital Clinic, Universitat de Barcelona, Barcelona, Catalonia, Spain
| | - P Rombaux
- Departement d Otorhinolaryngologie, Cliniques Universitaires Saint-Luc, Belgium
| | - C Schmidt-Weber
- Center of Allergy and Environment (ZAUM), Technical University and Helmholtz Center Munich, Munich, Germany
| | - C Segboer
- Department of Otorhinolaryngology, Academic Medical Center, Amsterdam, The Netherlands
| | - I Spacova
- Centre of Microbial and Plant Genetics, KU Leuven, Leuven, Belgium
| | - J Staikuniene
- Lithuanian Universitys of health sciences, Department of Immunology and allergology, Kaunas, Lithuania
| | - B Steelant
- Laboratory of Clinical Immunology, KU Leuven, Belgium
| | - E A Steinsvik
- Department of Otorhinolaryngology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - A Teufelberger
- Upper Airways Research Laboratory, Department of Otorhinolaryngology-Head and Neck Surgery, Ghent University, Belgium
| | - L Van Gerven
- Department of Otorhinolaryngology-Head and Neck Surgery, UZ Leuven, Belgium
| | | | | | - B Verhaeghe
- Department of Otorhinolaryngology, Sint-Jozefskliniek, Izegem, Belgium
| | - P Virkkula
- Department of Otorhinolaryngology and Head and Neck Surgery, Helsinki University Hospital, Helsinki, Finland
| | - S Vlaminck
- Department of Otorhinolaryngology, AZ St. Johns Hospital, Bruges, Belgium
| | | | - M Wagenmann
- Department of Otorhinolaryngology, University Hospital Dusseldorf, Dusseldorf, Germany
| | - T Zuberbier
- Comprehensive Allergy-Centre-Charite, Department of Dermatology and Allergy, Charite-Universitatsmedizin Berlin, Germany
| | - S F Seys
- European Forum for Research and Education in Allergy and Airway Diseases (EUFOREA), Brussels, Belgium
| | - W J Fokkens
- Department of Otorhinolaryngology, Academic Medical Center, Amsterdam, The Netherlands
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21
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Cingi C, Gevaert P, Mösges R, Rondon C, Hox V, Rudenko M, Muluk NB, Scadding G, Manole F, Hupin C, Fokkens WJ, Akdis C, Bachert C, Demoly P, Mullol J, Muraro A, Papadopoulos N, Pawankar R, Rombaux P, Toskala E, Kalogjera L, Prokopakis E, Hellings PW, Bousquet J. Multi-morbidities of allergic rhinitis in adults: European Academy of Allergy and Clinical Immunology Task Force Report. Clin Transl Allergy 2017; 7:17. [PMID: 28572918 PMCID: PMC5452333 DOI: 10.1186/s13601-017-0153-z] [Citation(s) in RCA: 87] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Accepted: 05/12/2017] [Indexed: 12/14/2022] Open
Abstract
This report has been prepared by the European Academy of Allergy and Clinical Immunology Task Force on Allergic Rhinitis (AR) comorbidities. The aim of this multidisciplinary European consensus document is to highlight the role of multimorbidities in the definition, classification, mechanisms, recommendations for diagnosis and treatment of AR, and to define the needs in this neglected area by a literature review. AR is a systemic allergic disease and is generally associated with numerous multi-morbid disorders, including asthma, eczema, food allergies, eosinophilic oesophagitis (EoE), conjunctivitis, chronic middle ear effusions, rhinosinusitis, adenoid hypertrophy, olfaction disorders, obstructive sleep apnea, disordered sleep and consequent behavioural and educational effects. This report provides up-to-date usable information to: (1) improve the knowledge and skills of allergists, so as to ultimately improve the overall quality of patient care; (2) to increase interest in this area; and (3) to present a unique contribution to the field of upper inflammatory disease.
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Affiliation(s)
- C Cingi
- Department of Otorhinolaryngology, Eskisehir Osmangazi University School of Medicine, Eskisehir, Turkey
| | - P Gevaert
- Upper Airway Research Laboratory, Ghent University Hospital, Ghent, Belgium
| | - R Mösges
- Institute of Medical Statistics, Informatics, and Epidemiology, Medical Faculty, University of Köln, Cologne, Germany
| | - C Rondon
- Allergy Unit, IBIMA, Regional University Hospital of Malaga, UMA, Malaga, Spain
| | - V Hox
- Clinical division of Otorhinolaryngology, Head and Neck Surgery, University Hospitals Leuven, Louvain, Belgium
| | - M Rudenko
- London Allergy and Immunology Centre, London, UK
| | - N B Muluk
- ENT Department, Faculty of Medicine, Kirikkale University, Kirikkale, Turkey
| | - G Scadding
- Royal National Throat, Nose and Ear Hospital, London, UK
| | - F Manole
- Faculty of Medicine, ENT Department, University of Oradea, Oradea, Romania
| | - C Hupin
- Institut de Recherche Expérimentale et Clinique (IREC), Pole de Pneumologie, ORL & Dermatologie, Université catholique de Louvain, Louvain-la-Neuve, Belgium
| | - W J Fokkens
- Department of Otorhinolaryngology, Head and Neck Surgery, Academic Medical Centre (AMC), Amsterdam, The Netherlands
| | - C Akdis
- Christine Kuhne-Center for Allergy Research and Education, Swiss Institute of Allergy and Asthma Research, University of Zurich, Davos, Switzerland
| | - C Bachert
- Upper Airway Research Laboratory, Ghent University Hospital, Ghent, Belgium
| | - P Demoly
- Hôpital Arnaud de Villeneuve, University Hospital of Montpellier, Montpellier, France
| | - J Mullol
- Unitat de Rinologia i Clinica de l'Olfacte, Servei d'Otorinolaringologia, Hospital Clínic, Barcelona, Catalonia Spain
| | - A Muraro
- The Referral Centre for Food Allergy Diagnosis and Treatment Veneto Region, Department of Mother and Child Health, University of Padua, Padua, Italy
| | - N Papadopoulos
- Allergy Department, 2nd Pediatric Clinic, University of Athens, Athens, Greece
| | | | - P Rombaux
- Service d'ORL, Cliniques Universitaires St-Luc, Brussels, Belgium
| | - E Toskala
- Department of Otorhinolaryngology-Head and Neck Surgery, Temple University, Philadelphia, PA USA
| | - L Kalogjera
- Department of Otorhinolaryngology and Head and Neck Surgery, University Hospital Sestre milosrdnice, Zagreb, Croatia
| | - E Prokopakis
- Department of Otorhinolaryngology, University Hospital of Crete, Crete, Greece
| | - P W Hellings
- Clinical division of Otorhinolaryngology, Head and Neck Surgery, University Hospitals Leuven, Louvain, Belgium
| | - J Bousquet
- Hôpital Arnaud de Villeneuve, University Hospital of Montpellier, Montpellier, France
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22
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Hummel T, Whitcroft KL, Andrews P, Altundag A, Cinghi C, Costanzo RM, Damm M, Frasnelli J, Gudziol H, Gupta N, Haehner A, Holbrook E, Hong SC, Hornung D, Hüttenbrink KB, Kamel R, Kobayashi M, Konstantinidis I, Landis BN, Leopold DA, Macchi A, Miwa T, Moesges R, Mullol J, Mueller CA, Ottaviano G, Passali GC, Philpott C, Pinto JM, Ramakrishnan VJ, Rombaux P, Roth Y, Schlosser RA, Shu B, Soler G, Stjärne P, Stuck BA, Vodicka J, Welge-Luessen A. Position paper on olfactory dysfunction. Rhinology 2017. [PMID: 28623665 DOI: 10.4193/rhin16.248] [Citation(s) in RCA: 95] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Olfactory dysfunction is an increasingly recognised condition, associated with reduced quality of life and major health outcomes such as neurodegeneration and death. However, translational research in this field is limited by heterogeneity in methodological approach, including definitions of impairment, improvement and appropriate assessment techniques. Accordingly, effective treatments for smell loss are limited. In an effort to encourage high quality and comparable work in this field, among others, we propose the following ideas and recommendations. Whilst the full set of recommendations are outlined in the main document, points include the following: - Patients with suspected olfactory loss should undergo a full examination of the head and neck, including rigid nasal endoscopy with small diameter endoscopes. - Subjective olfactory assessment should not be undertaken in isolation, given its poor reliability. - Psychophysical assessment tools used in clinical and research settings should include reliable and validated tests of odour threshold, and/or one of odour identification or discrimination. - Comprehensive chemosensory assessment should include gustatory screening. - Smell training can be helpful in patients with olfactory loss of several aetiologies. CONCLUSIONS We hope the current manuscript will encourage clinicians and researchers to adopt a common language, and in so doing, increase the methodological quality, consistency and generalisability of work in this field.
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Affiliation(s)
- T Hummel
- Smell and Taste Clinic, Department of Otorhinolaryngology, TU Dresden, Dresden, Germany
| | - K L Whitcroft
- Smell and Taste Clinic, Department of Otorhinolaryngology, TU Dresden, Dresden, Germany
| | - P Andrews
- UCL Ear Institute, Faculty of Brain Sciences, University College London, London, UK
| | - A Altundag
- Department of Otorhinolaryngoglogy, Istanbul Surgery Hospital, Istanbul, Turkey
| | - C Cinghi
- Department of Otolaryngology; Eskisehir Osmangazi University, Istanbul, Turkey
| | - R M Costanzo
- Smell and Taste Disorders Center, Department of Otolaryngology Head and Neck Surgery, VCU School of Medicine, Richmond, VA, USA
| | - M Damm
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Cologne Medical Center, Cologne, Germany
| | - J Frasnelli
- Research Chair in Chemosensory Neuroanatomy, Department of Anatomy, Universite du Quebec a Trois-Rivieres, Trois-Rivieres, QC, Canada
| | - H Gudziol
- Department of Otorhinolaryngology, University of Jena, Jena, Germany
| | - N Gupta
- Department of Otorhinolaryngology, University College of Medical Sciences and GTB Hospital, Delhi, India
| | - A Haehner
- Smell and Taste Clinic, Department of Otorhinolaryngology, TU Dresden, Dresden, Germany
| | - E Holbrook
- Department of Otolaryngology, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, MA, USA
| | - S C Hong
- Department of Otorhinolaryngology, Konkuk University Medical Center, Hwayang-dong, Gwangjin-gu, Seoul, South Korea
| | - D Hornung
- Dept. of Biology, St. Lawrence University, Canton, NY, USA
| | | | - R Kamel
- Department of Otorhinolaryngology, Cairo University, Cairo, Egypt
| | - M Kobayashi
- Department of Otorhinolaryngology-Head and Neck Surgery, Mie University Graduate School of Medicine, Mie, Japan
| | - I Konstantinidis
- Smell and Taste Clinic, Second Academic Otorhinolaryngology Department, Papageorgiou Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - B N Landis
- Department for ENT, Head and Neck Surgery, Bern University Hospital, Bern, Switzerland
| | - D A Leopold
- Division of Otorhinolaryngology-Head and Neck Surgery, Department of Surgery, University of Vermont Medical Center, Burlington, Vermont, USA
| | - A Macchi
- ENT Clinic, University of Insubria, ASST, sette laghi, Varese, Italy
| | - T Miwa
- Department of Otorhinolaryngology, Kanazawa Medical University, Uchinada, Kahoku, Ishikawa, Japan
| | - R Moesges
- Institute of Medical Statistics, Informatics and Epidemiology, University Hospital of Cologne, Cologne, Germany
| | - J Mullol
- Rhinology Unit and Smell Clinic, IDIBAPS, University of Barcelona, Barcelona, Catalonia, Spain
| | - C A Mueller
- Department of Otorhinolaryngology, Medical University of Vienna, Vienna, Austria
| | - G Ottaviano
- Department of Neurosciences DNS, Otolaryngology Section, University, Padua, Italy
| | - G C Passali
- Head and Neck section, Department of Aging, Neurosciences, Head and Neck and Orthopedic; Catholic University of Sacred heart, A. Gemelli Hospital Foundation, Rome, Italy
| | - C Philpott
- Norwich Medical School, University of East Anglia, Norwich, UK
| | - J M Pinto
- Section of Otolaryngology-Head and Neck Surgery, The University of Chicago Medicine and Biological Sciences, Chicago, IL, USA
| | - V J Ramakrishnan
- Departments of Otolaryngology and Neurosurgery, University of Colorado, Aurora, CO, USA
| | - P Rombaux
- Universite Catholique de Louvain, Institute of Neurosciences, Unit of Otorhinolaryngology, Brussels, Belgium
| | - Y Roth
- The Institute for Nose and Sinus Therapy and Clinical Investigations, Department of Otolaryngology - Head and Neck Surgery, Edith Wolfson Medical Center, Tel Aviv University Sackler Faculty of Medicine, Holon, Israel
| | - R A Schlosser
- Department of Otolaryngology, Head and Neck Surgery, Medical Univeristy of South Carolina, Charleston, SC, USA
| | - B Shu
- Department of Otolaryngology, Taipei Veterans General Hospital, National Yang Ming University School of Medicine Faculty of Medicine, Taipei, Taiwan
| | - G Soler
- Division of Otorhinolaryngology, Area of Smell and Taste, Hospital de Clinicas, University of Buenos Aires, Buenos Aires City, Argentina
| | - P Stjärne
- Section of Rhinology, Department of Otorhinolaryngology, Karolinska University Hospital and Karolinska Institutet, Stockholm, Sweden
| | - B A Stuck
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Essen, University Duisburg-Essen, Germany
| | - J Vodicka
- Department of Otorhinolaryngology and Head and Neck Surgery, Hospital Pardubice, Faculty of Health Studies, University of Pardubice, Pardubice, Czech Republic
| | - A Welge-Luessen
- University Hospital Basel - Otorhinolaryngology, Basel, Switzerland
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Abstract
Olfactory dysfunction is a frequent complaint in chronic rhinosinusitis patients and has a significant impact on quality of life. Therefore, it is essential that clinicians are aware of the importance of olfactory dysfunction in chronic rhinosinusitis (CRS) patients and know how to deal with it. Notably, the evaluation of olfactory function (i.e., using psychophysical testing) and imagery of olfactory bulb play an important role in the evaluation of patients and give essential information about the "baseline" olfactory function. Because the high impact of olfactory function on quality of life and medical and/or surgical treatment should be proposed to patients. However, it remains difficult to predict the outcome of treatment as well as long-term efficacy. The first section of this review is dedicated to the assessment of olfactory function. Secondly, we will discuss the etiopathology of olfactory dysfunction in CRS with and without nasal polyps. Finally, we will review literature findings about the efficacy of different treatments on olfactory function.
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Affiliation(s)
- Philippe Rombaux
- Department of Otorhinolaryngology, Cliniques Universitaires Saint Luc, Université Catholique de Louvain, Av Hippocrate, 10, 1200, Brussels, Belgium. .,Institute of Neurosciences, Université Catholique de Louvain, Brussels, Belgium.
| | - C Huart
- Department of Otorhinolaryngology, Cliniques Universitaires Saint Luc, Université Catholique de Louvain, Av Hippocrate, 10, 1200, Brussels, Belgium.,Institute of Neurosciences, Université Catholique de Louvain, Brussels, Belgium
| | - P Levie
- Department of Otorhinolaryngology, Clinique Sainte-Anne, Brussels, Belgium
| | - C Cingi
- ENT Department, Medical Faculty, Eskisehir Osmangazi University, Eskisehir, Turkey
| | - T Hummel
- Interdisciplinary Center "Smell & Taste", Department of Otorhinolaryngology, TU Dresden, Dresden, Germany
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24
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Araneda R, Renier LA, Rombaux P, Cuevas I, De Volder AG. Cortical Plasticity and Olfactory Function in Early Blindness. Front Syst Neurosci 2016; 10:75. [PMID: 27625596 PMCID: PMC5003898 DOI: 10.3389/fnsys.2016.00075] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Accepted: 08/17/2016] [Indexed: 11/13/2022] Open
Abstract
Over the last decade, functional brain imaging has provided insight to the maturation processes and has helped elucidate the pathophysiological mechanisms involved in brain plasticity in the absence of vision. In case of congenital blindness, drastic changes occur within the deafferented “visual” cortex that starts receiving and processing non visual inputs, including olfactory stimuli. This functional reorganization of the occipital cortex gives rise to compensatory perceptual and cognitive mechanisms that help blind persons achieve perceptual tasks, leading to superior olfactory abilities in these subjects. This view receives support from psychophysical testing, volumetric measurements and functional brain imaging studies in humans, which are presented here.
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Affiliation(s)
- Rodrigo Araneda
- Institute of Neuroscience (IoNS), Université catholique de Louvain Brussels, Belgium
| | - Laurent A Renier
- Institute of Neuroscience (IoNS), Université catholique de Louvain Brussels, Belgium
| | - Philippe Rombaux
- Institute of Neuroscience (IoNS), Université catholique de LouvainBrussels, Belgium; Department of Otorhinolaryngology, Cliniques Universitaires Saint-LucBrussels, Belgium
| | - Isabel Cuevas
- Laboratorio de Neurociencias, Escuela de Kinesiología, Facultad de Ciencias, Pontificia Universidad Católica de Valparaíso Valparaíso, Chile
| | - Anne G De Volder
- Institute of Neuroscience (IoNS), Université catholique de Louvain Brussels, Belgium
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25
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Abstract
The authors describe a case of dysgeusia that occurred during the recovery period after a tonsillectomy. The cause was thought to be a lesion to the lingual branch of the glossopharyngeal nerve because of the location of the symptoms at the posterior region of the buccal cavity and because of the raised electrogustometric thresholds in the posterior region of one half of the tongue. Clarification of this type of case was made by a review of the literature from 1966 to June 2004, carried out with the aid of Medline. From a medicolegal standpoint, it is important to inform the patient of the risk of dysgeusia after tonsillectomy, especially if that patient has a profession in which taste plays an essential role.
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Affiliation(s)
- Stéphanie Collet
- Department of Otorhinolaryngology-Head and Neck Surgery, Catholic University of Louvain, University Hospital of Mont-Godinne, Yvoir, Belgium
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26
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Friedman M, Jacobowitz O, Hwang MS, Bergler W, Fietze I, Rombaux P, Mwenge GB, Yalamanchali S, Campana J, Maurer JT. Targeted hypoglossal nerve stimulation for the treatment of obstructive sleep apnea: Six-month results. Laryngoscope 2016; 126:2618-2623. [DOI: 10.1002/lary.25909] [Citation(s) in RCA: 68] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2015] [Revised: 11/23/2015] [Accepted: 01/11/2016] [Indexed: 11/08/2022]
Affiliation(s)
- Michael Friedman
- Rush University Medical Center and Advanced Center for Specialty Care, Advocate Illinois Masonic Medical Center; Chicago Illinois U.S.A
| | - Ofer Jacobowitz
- ENT and Allergy Associates; Orange Regional Medical Center; Middletown New York U.S.A
| | - Michelle S. Hwang
- Rush University Medical Center and Advanced Center for Specialty Care, Advocate Illinois Masonic Medical Center; Chicago Illinois U.S.A
| | | | - Ingo Fietze
- Department of Cardiology; Center of Sleep Medicine, Charité-Universitätsmedizin Berlin; Berlin Germany
| | - Philippe Rombaux
- Saint Luc University Clinics; Department of Oto-Rhino-Laryngology; Institute of Neurosciences; University of Louvain; Brussels Belgium
| | - Gimbada B. Mwenge
- Saint Luc University Clinics; Department of Oto-Rhino-Laryngology; Institute of Neurosciences; University of Louvain; Brussels Belgium
| | - Sreeya Yalamanchali
- Rush University Medical Center and Advanced Center for Specialty Care, Advocate Illinois Masonic Medical Center; Chicago Illinois U.S.A
| | - John Campana
- Colorado Head and Neck Specialists; Denver Colorado U.S.A
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27
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Lötsch J, Ultsch A, Eckhardt M, Huart C, Rombaux P, Hummel T. Brain lesion-pattern analysis in patients with olfactory dysfunctions following head trauma. Neuroimage Clin 2016; 11:99-105. [PMID: 26937377 PMCID: PMC4753812 DOI: 10.1016/j.nicl.2016.01.011] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/19/2015] [Revised: 01/11/2016] [Accepted: 01/12/2016] [Indexed: 11/19/2022]
Abstract
The presence of cerebral lesions in patients with neurosensory alterations provides a unique window into brain function. Using a fuzzy logic based combination of morphological information about 27 olfactory-eloquent brain regions acquired with four different brain imaging techniques, patterns of brain damage were analyzed in 127 patients who displayed anosmia, i.e., complete loss of the sense of smell (n = 81), or other and mechanistically still incompletely understood olfactory dysfunctions including parosmia, i.e., distorted perceptions of olfactory stimuli (n = 50), or phantosmia, i.e., olfactory hallucinations (n = 22). A higher prevalence of parosmia, and as a tendency also phantosmia, was observed in subjects with medium overall brain damage. Further analysis showed a lower frequency of lesions in the right temporal lobe in patients with parosmia than in patients without parosmia. This negative direction of the differences was unique for parosmia. In anosmia, and also in phantosmia, lesions were more frequent in patients displaying the respective symptoms than in those without these dysfunctions. In anosmic patients, lesions in the right olfactory bulb region were much more frequent than in patients with preserved sense of smell, whereas a higher frequency of carriers of lesions in the left frontal lobe was observed for phantosmia. We conclude that anosmia, and phantosmia, are the result of lost function in relevant brain areas whereas parosmia is more complex, requiring damaged and intact brain regions at the same time.
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Affiliation(s)
- Jörn Lötsch
- Institute of Clinical Pharmacology, Goethe - University, Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany; Fraunhofer Project Group Translational Medicine and Pharmacology (IME-TMP), Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany.
| | - Alfred Ultsch
- DataBionics Research Group, University of Marburg, Hans-Meerwein-Straße, 35032 Marburg, Germany
| | - Maren Eckhardt
- Smell & Taste Clinic, Department of Otorhinolaryngology, TU Dresden, Fetscherstrasse 74, 01307 Dresden, Germany
| | - Caroline Huart
- Department of Otorhinolaryngology, Universite Catholique de Louvain, Cliniques Universitaires Saint Luc, Brussels, Belgium
| | - Philippe Rombaux
- Department of Otorhinolaryngology, Universite Catholique de Louvain, Cliniques Universitaires Saint Luc, Brussels, Belgium
| | - Thomas Hummel
- Smell & Taste Clinic, Department of Otorhinolaryngology, TU Dresden, Fetscherstrasse 74, 01307 Dresden, Germany
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28
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Brion M, de Timary P, Vander Stappen C, Guettat L, Lecomte B, Rombaux P, Maurage P. Chemosensory Dysfunction in Alcohol-Related Disorders: A Joint Exploration of Olfaction and Taste. Chem Senses 2015; 40:605-8. [PMID: 26354933 DOI: 10.1093/chemse/bjv047] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [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: 11/14/2022] Open
Abstract
Chemosensory (olfaction-taste) dysfunctions are considered as reliable biomarkers in many neurological and psychiatric states. However, experimental measures of chemosensory abilities are lacking in alcohol-dependence (AD) and Korsakoff Syndrome (KS, a neurological complication of AD), despite the role played by alcohol-related odors and taste in the emergence and maintenance of AD. This study thus investigated chemosensory impairments in AD and KS. Olfactory-gustatory measures were taken among 20 KS, 20 AD, and 20 control participants. Olfaction (odor detection-discrimination-identification) was assessed using the "Sniffin Sticks" battery and taste was measured using the "Taste Strips" task. Impairments were found for high-level olfaction in AD (odor discrimination) and KS (odor discrimination-identification), even after controlling for psychopathological comorbidities. Gustatory deficits were also observed in both groups, indexing a global deficit for chemosensory perception. Finally, the gradient of impairment between the successive disease stages for odor identification suggests that the hypothesis of a continuum between AD and KS regarding cognitive deficits can be generalized to chemosensory perception. AD and KS are thus characterized by deficits in chemosensory abilities, which could constitute a marker of the AD-KS transition. In view of its deleterious influence on everyday life, chemosensory dysfunction should also be taken into account in clinical settings.
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Affiliation(s)
- Mélanie Brion
- Laboratory for Experimental Psychopathology, Université catholique de Louvain, 10 Place C. Mercier, B-1348 Louvain-la-Neuve, Belgium, Psychological Science Research Institute, Université catholique de Louvain, 10 Place C. Mercier, B-1348 Louvain-la-Neuve, Belgium
| | - Philippe de Timary
- Laboratory for Experimental Psychopathology, Université catholique de Louvain, 10 Place C. Mercier, B-1348 Louvain-la-Neuve, Belgium, Department of Adult Psychiatry, St Luc Hospital and Institute of Neuroscience, Université catholique de Louvain, 10 Avenue Hippocrate, B-1200 Brussels, Belgium
| | - Caroline Vander Stappen
- Psychological Science Research Institute, Université catholique de Louvain, 10 Place C. Mercier, B-1348 Louvain-la-Neuve, Belgium
| | - Lamia Guettat
- Department of Neuropsychiatry, Beau-Vallon Hospital, 205 rue de Bricgniot, B-5002 Saint-Servais, Belgium
| | - Benoît Lecomte
- Department of Neuropsychiatry, Saint-Martin Hospital, 84 rue Saint-Hubert, B-5100 Dave, Belgium and
| | - Philippe Rombaux
- Department of Otorhinolaryngology, St Luc Hospital and Institute of Neuroscience, Université catholique de Louvain, 10 Avenue Hippocrate, B-1200 Brussels, Belgium
| | - Pierre Maurage
- Laboratory for Experimental Psychopathology, Université catholique de Louvain, 10 Place C. Mercier, B-1348 Louvain-la-Neuve, Belgium, Psychological Science Research Institute, Université catholique de Louvain, 10 Place C. Mercier, B-1348 Louvain-la-Neuve, Belgium,
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29
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Abstract
Obstructive sleep apnea (OSA) is a very frequent affliction that affects about 1-5% of the adult population in its severe form. Continuous positive airway pressure (CPAP) is the most commonly used treatment and is highly effective, but its use is limited by low long-term adherence rates and overall poor acceptance among the patients. Therefore, there is a need for developing alternative approaches to OSA treatment, including a more 'natural' concept of maintaining an open airway through neuromodulation. Here we review the concept, scientific rationale, and technical details of hypoglossal nerve stimulation. We also review results of published clinical studies with several hypoglossal stimulation devices that are being investigated today. Hypoglossal nerve stimulation appears to be a very promising treatment for patients with moderate-to-severe OSA. If its efficacy is confirmed, it will probably be complementary with CPAP therapy and initially aimed at patients unable or unwilling to use CPAP. Once it becomes a standard therapy, its advantages might prove sufficient to challenge CPAP as the first-line therapy.
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30
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Brion M, de Timary P, Vander Stappen C, Guettat L, Lecomte B, Rombaux P, Maurage P. FOC1-3CHEMOSENSORY DYSFUNCTION IN ALCOHOL-RELATED DISORDERS: A JOINT EXPLORATION OF OLFACTION AND TASTE. Alcohol Alcohol 2015. [DOI: 10.1093/alcalc/agv079.03] [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: 11/13/2022] Open
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31
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Huart C, Rombaux P, Gérard T, Hanseeuw B, Lhommel R, Quenon L, Ivanoiu A, Mouraux A. Unirhinal Olfactory Testing for the Diagnostic Workup of Mild Cognitive Impairment. J Alzheimers Dis 2015; 47:253-70. [DOI: 10.3233/jad-141494] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Caroline Huart
- Institute of Neuroscience (IoNS), Université catholique de Louvain, Brussels, Belgium
- Department of Otorhinolaryngology, Cliniques universitaires Saint-Luc, Brussels, Belgium
| | - Philippe Rombaux
- Institute of Neuroscience (IoNS), Université catholique de Louvain, Brussels, Belgium
- Department of Otorhinolaryngology, Cliniques universitaires Saint-Luc, Brussels, Belgium
| | - Thomas Gérard
- Department of Nuclear Medicine, Cliniques universitaires Saint-Luc, Brussels, Belgium
| | - Bernard Hanseeuw
- Institute of Neuroscience (IoNS), Université catholique de Louvain, Brussels, Belgium
- Department of Neurology, Cliniques universitaires Saint-Luc, Brussels, Belgium
| | - Renaud Lhommel
- Institute of Neuroscience (IoNS), Université catholique de Louvain, Brussels, Belgium
- Department of Nuclear Medicine, Cliniques universitaires Saint-Luc, Brussels, Belgium
| | - Lisa Quenon
- Institute of Neuroscience (IoNS), Université catholique de Louvain, Brussels, Belgium
| | - Adrian Ivanoiu
- Institute of Neuroscience (IoNS), Université catholique de Louvain, Brussels, Belgium
- Department of Neurology, Cliniques universitaires Saint-Luc, Brussels, Belgium
| | - André Mouraux
- Institute of Neuroscience (IoNS), Université catholique de Louvain, Brussels, Belgium
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32
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Araneda R, De Volder AG, Deggouj N, Philippot P, Heeren A, Lacroix E, Decat M, Rombaux P, Renier L. Altered top-down cognitive control and auditory processing in tinnitus: evidences from auditory and visual spatial stroop. Restor Neurol Neurosci 2015; 33:67-80. [DOI: 10.3233/rnn-140433] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Rodrigo Araneda
- Institute of Neuroscience (IoNS), Université catholique de Louvain, Belgium
| | - Anne G. De Volder
- Institute of Neuroscience (IoNS), Université catholique de Louvain, Belgium
| | - Naïma Deggouj
- Institute of Neuroscience (IoNS), Université catholique de Louvain, Belgium
- Department of Oto-Rhino-Laryngology & Head and Neck Surgery, Université catholique de Louvain, Belgium
| | - Pierre Philippot
- Psychological Sciences Research Institute, Université catholique de Louvain, Belgium
| | - Alexandre Heeren
- Psychological Sciences Research Institute, Université catholique de Louvain, Belgium
| | - Emilie Lacroix
- Institute of Neuroscience (IoNS), Université catholique de Louvain, Belgium
- Psychological Sciences Research Institute, Université catholique de Louvain, Belgium
| | - Monique Decat
- Department of Oto-Rhino-Laryngology & Head and Neck Surgery, Université catholique de Louvain, Belgium
| | - Philippe Rombaux
- Institute of Neuroscience (IoNS), Université catholique de Louvain, Belgium
- Department of Oto-Rhino-Laryngology & Head and Neck Surgery, Université catholique de Louvain, Belgium
| | - Laurent Renier
- Institute of Neuroscience (IoNS), Université catholique de Louvain, Belgium
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33
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Reychler G, Colbrant C, Huart C, Le Guellec S, Vecellio L, Liistro G, Rombaux P. Effect of three-drug delivery modalities on olfactory function in chronic sinusitis. Laryngoscope 2014; 125:549-55. [PMID: 25224684 DOI: 10.1002/lary.24937] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [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: 07/11/2014] [Revised: 08/25/2014] [Accepted: 08/27/2014] [Indexed: 11/11/2022]
Abstract
BACKGROUND Olfactory dysfunction is deemed to be a significant contributor to poor quality of life in chronic rhinosinusitis (CRS). OBJECTIVE To assess and to compare the effectiveness of three modalities of corticosteroids administration in patients with CRS. STUDY DESIGN A prospective randomized controlled study METHODS Thirty patients with CRS were randomized in three groups depending on the route of corticosteroids administration: 16 days by oral route (Medrol (Pfizer, Belgique), 32 mg/8 days -16 mg/4 days-8 mg/4 days); nasal spray (Rhinocort (AstraZeneca, Belgique), 2 × 2 × 64 µg/nostril); or sonic nebulization (Pulmicort (AstraZeneca, Belgique), 2 × 1 mg/4 mL) (Sonic nebulizer, AOHBOX-NL11SN, DTF, France). Olfactory function was assessed using orthonasal threshold discrimination identification and retronasal psychophysical olfactory tests (RNT) before and after the treatment. Same intranasal modalities were previously tested for in vitro airways scintigraphic deposition. RESULTS In vitro differences in drug deposition pattern between both intranasal modalities were demonstrated. Threshold discrimination identification and RNT were similar between three groups at baseline. Threshold discrimination identification improved by 5.5, 5.8, and -1.1 for sonic nebulization, oral, and nasal spray groups, respectively (P = 0.010). This improvement was clinically relevant for oral and nebulized administration. It was similar between oral and nebulized administration but significantly higher than nasal spray administration. Retronasal psychophysical olfactory tests improved similarly for the three groups (P = 0.231) CONCLUSION: Effectiveness of sonic nebulized and oral administration is demonstrated on orthonasal olfactory. The clinical benefit is better than with nasal spray.
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Affiliation(s)
- Gregory Reychler
- Institut de Recherche Expérimentale et Clinique (IREC), Pôle de Pneumologie, ORL & Dermatologie, Université Catholique de Louvain, Brussels, Belgium; Service de Pneumologie, Cliniques Universitaires Saint-Luc, Brussels, Belgium
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34
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Friedman M, Yalamanchali S, Jacobowitz O, Campana JP, Rombaux P, Bergler W, Maurer JT. Targeted Stimulation of the Hypoglossal Nerve for Treatment of Obstructive Sleep Apnea. Otolaryngol Head Neck Surg 2014. [DOI: 10.1177/0194599814541627a332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objectives: Determine safety and effectiveness of targeted hypoglossal neurostimulation sleep therapy system for obstructive sleep apnea (OSA). Titration with multi-contact electrode and multi-channel pulse generator (IPG) allows stimulation of multiple areas of the proximal hypoglossal nerve permitting identification of optimal tongue position in each patient. Methods: A total of 105 adults were screened in this prospective, multicenter, single-arm study. Inclusion criteria were continuous positive airway pressure (CPAP) failure/intolerance, apnea hypopnea index (AHI) > 20, and body mass index (BMI) > 37. 56 patients meeting inclusion/exclusion criteria were surgically implanted with the unilateral hypoglossal nerve stimulator electrode and IPG (aura6000TM System, Imthera Medical, San Diego). Patients were evaluated at 1, 3, 6, and 12 months. Outcomes included AHI, oxygen desaturation index (ODI), Epworth Sleepiness Scale (ESS), Sleep Apnea Quality of Life Index, and EQ-5D quality of life questionnaire. Results: Postsurgical transient tongue paresis was observed in 5 out of 56 patients (8.9%); all resolved spontaneously. Four patients withdrew, leaving 52 subjects to complete the study by September 2014. All were male, with mean age of 54.8 ± 10.6 years, and mean BMI of 30.4 ± 3.6. Preliminary data at month 3 showed significant decrease in AHI by 43.7% from 50.5 ± 18.4 to 26.7 ± 19.8 ( P < .001) and significant improvement in ESS from 12.4 ± 4.0 to 9.1 ± 4.5 ( P < .001). Conclusions: Surgical implantation of targeted hypoglossal neurostimulation sleep therapy system appears to be a safe and practical treatment option for OSA. Preliminary data shows significant improvement in objective and subjective outcomes. Final safety and effectiveness will be determined.
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35
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Fonteyn S, Huart C, Deggouj N, Collet S, Eloy P, Rombaux P. Non-sinonasal-related olfactory dysfunction: A cohort of 496 patients. Eur Ann Otorhinolaryngol Head Neck Dis 2014; 131:87-91. [PMID: 24679542 DOI: 10.1016/j.anorl.2013.03.006] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [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: 10/30/2012] [Revised: 03/04/2013] [Accepted: 03/19/2013] [Indexed: 11/28/2022]
Abstract
INTRODUCTION AND AIM There is a high prevalence of olfactory dysfunction in the general population. Several causes of olfactory dysfunction have been reported and this disorder is classically divided into sinonasal and non-sinonasal-related olfactory dysfunction. The aims of this study were firstly, to evaluate the frequency of the various aetiologies of olfactory dysfunction in a population of patients with non-sinonasal-related olfactory dysfunction and secondly, to evaluate the degree of olfactory impairment associated with these various aetiologies. MATERIAL AND METHODS We retrospectively reviewed a cohort of 496 patients with non-sinonasal-related olfactory dysfunction. The aetiology of the olfactory dysfunction was recorded for each patient. The aetiology was determined by a complete clinical assessment, including medical history, complete otorhinolaryngological examination, psychophysical testing of olfactory function, recording of olfactory event-related potentials and brain magnetic resonance imaging. Six groups of patients were defined on the basis of the aetiology of the disease and orthonasal and retronasal psychophysical olfactory performances were evaluated in each group. RESULTS Post-infectious and post-traumatic aetiologies were the most common causes, representing 37.9% and 33.1% of patients, respectively, followed by idiopathic (16.3%), congenital (5.9%), toxic (3.4%) and neurological (3.4%) olfactory dysfunction. Anosmia was significantly more frequent in congenital (93.1%) and post-traumatic (62.8%) olfactory dysfunction, whereas hyposmia was more frequent in the post-infectious group (59.6%). Orthonasal and retronasal olfactory function tests were significantly correlated in all groups except for the congenital group. CONCLUSIONS The data of this study confirm that the most common causes of non-sinonasal-related olfactory dysfunction are post-infectious and post-traumatic. Post-infectious olfactory dysfunction is mainly observed in middle-aged women and is mainly associated with hyposmia, whereas post-traumatic olfactory dysfunction is mainly observed in young men and is associated with a high rate of anosmia.
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Affiliation(s)
- S Fonteyn
- Département d'oto-rhino-laryngologie, cliniques universitaires Saint-Luc, avenue Hippocrate, 10, 1200 Brussels, Belgium
| | - C Huart
- Département d'oto-rhino-laryngologie, cliniques universitaires Saint-Luc, avenue Hippocrate, 10, 1200 Brussels, Belgium; Institute of neuroscience, université catholique de Louvain, avenue Hippocrate, 54, 1200 Brussels, Belgium
| | - N Deggouj
- Département d'oto-rhino-laryngologie, cliniques universitaires Saint-Luc, avenue Hippocrate, 10, 1200 Brussels, Belgium; Institute of neuroscience, université catholique de Louvain, avenue Hippocrate, 54, 1200 Brussels, Belgium
| | - S Collet
- Département d'oto-rhino-laryngologie, CHU de Mont-Godinne, 1, rue Docteur Gaston Therasse, 5530 Yvoir, Belgium
| | - P Eloy
- Département d'oto-rhino-laryngologie, cliniques universitaires Saint-Luc, avenue Hippocrate, 10, 1200 Brussels, Belgium; Département d'oto-rhino-laryngologie, CHU de Mont-Godinne, 1, rue Docteur Gaston Therasse, 5530 Yvoir, Belgium
| | - P Rombaux
- Département d'oto-rhino-laryngologie, cliniques universitaires Saint-Luc, avenue Hippocrate, 10, 1200 Brussels, Belgium; Institute of neuroscience, université catholique de Louvain, avenue Hippocrate, 54, 1200 Brussels, Belgium.
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Lund VJ, Stammberger H, Fokkens WJ, Beale T, Bernal-Sprekelsen M, Eloy P, Georgalas C, Gerstenberger C, Hellings P, Herman P, Hosemann WG, Jankowski R, Jones N, Jorissen M, Leunig A, Onerci M, Rimmer J, Rombaux P, Simmen D, Tomazic PV, Tschabitscherr M, Welge-Luessen A. European position paper on the anatomical terminology of the internal nose and paranasal sinuses. Rhinol Suppl 2014; 24:1-34. [PMID: 24720000] [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: 06/03/2023]
Abstract
The advent of endoscopic sinus surgery led to a resurgence of interest in the detailed anatomy of the internal nose and paranasal sinuses. However, the official Terminologica Anatomica used by basic anatomists omits many of the structures of surgical importance. This led to numerous clinical anatomy papers and much discussion about the exact names and definitions for the structures of surgical relevance. This European Position Paper on the Anatomical Terminology of the Internal Nose and Paranasal Sinuses was conceived to re-evaluate the anatomical terms in common usage by endoscopic sinus surgeons and to compare this with the official Terminologica Anatomica. The text is a concise summary of all the structures encountered during routine endoscopic surgery in the nasal cavity, paranasal sinuses and at the interface with the orbit and skull base but does not provide a comprehensive text for advanced skull base surgery. It draws on a detailed review of the literature and provides a consensus where several options are available, defining the anatomical structure in simple terms and in English. It is recognised that this is an area of great variation and some indication of the frequency with which these variants are encountered is given in the text and table. All major anatomical points are illustrated, drawing on the expertise of the multi-national and multi-disciplinary contributors to this project.
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Maurage P, Rombaux P, de Timary P. Olfaction in alcohol-dependence: a neglected yet promising research field. Front Psychol 2014; 4:1007. [PMID: 24550850 PMCID: PMC3879530 DOI: 10.3389/fpsyg.2013.01007] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2013] [Accepted: 12/17/2013] [Indexed: 11/13/2022] Open
Abstract
Olfaction research deeply renewed the knowledge of the pathophysiological mechanisms involved in various psychopathological states and showed that olfactory deficits might constitute an onset or trait marker in psychiatry. However, while alcohol-dependence is the most wide spread psychiatric disorder and while olfaction might be involved in its development and maintenance, olfactory abilities have been little explored in this population. The central aim of this paper is thus to underline the usefulness of olfaction research in alcohol-dependence. After reviewing the few olfaction studies available, a research agenda will be proposed, identifying the major challenges for future research, and particularly: (1) the identification of the origin, extent and cerebral correlates of olfaction deficits; (2) the links between olfaction and emotional-cognitive deficits, and the use of olfaction to understand the pathomechanisms of alcohol-dependence; (3) the interactions between olfaction and other sensory modalities; (4) the use of olfaction to predict the appearance and intensity of cognitive impairments; (5) the impact of olfaction deficits on everyday life in alcohol-dependence.
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Affiliation(s)
- Pierre Maurage
- Laboratory for Experimental Psychopathology, Psychological Sciences Research Institute, Université catholique de Louvain Louvain-la-Neuve, Belgium
| | - Philippe Rombaux
- Department of Otorhinolaryngology, St Luc Hospital and Institute of Neuroscience, Université catholique de Louvain Brussels, Belgium
| | - Philippe de Timary
- Laboratory for Experimental Psychopathology, Psychological Sciences Research Institute, Université catholique de Louvain Louvain-la-Neuve, Belgium ; Department of Adult Psychiatry, St Luc Hospital and Institute of Neuroscience, Université catholique de Louvain Brussels, Belgium
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Hupin C, Rombaux P, Bowen H, Gould H, Lecocq M, Pilette C. Downregulation of polymeric immunoglobulin receptor and secretory IgA antibodies in eosinophilic upper airway diseases. Allergy 2013; 68:1589-97. [PMID: 24117840 DOI: 10.1111/all.12274] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/27/2013] [Indexed: 12/15/2022]
Abstract
BACKGROUND Immunoglobulin (Ig) A represents a first-line defence mechanism in the airways, but little is known regarding its implication in upper airway disorders. This study aimed to address the hypothesis that polymeric Ig receptor (pIgR)-mediated secretory IgA immunity could be impaired in chronic upper airway diseases. METHODS Nasal and ethmoidal biopsies, as well as nasal secretions, were collected from patients with chronic rhinosinusitis (CRS) with nasal polyps (CRSwNP) or without nasal polyps (CRSsNP), allergic rhinitis (AR) and controls, and assayed for IgA1/IgA2 synthesis, pIgR expression, production of secretory component (SC), IgA and relevant IgA antibodies, and correlated with local eosinophils and inflammatory features (IL-12, IL-13 and ECP). RESULTS pIgR expression was decreased in the ethmoidal mucosa in patients with CRSwNP (P = 0.003) and in AR (P = 0.006). This pIgR defect was associated with reduced levels of SC (P = 0.007) and IgA antibodies to Staphylococcus aureus enterotoxin B (SAEB) (P = 0.003) in nasal secretions from patients with CRSwNP, and with increased IgA deposition in subepithelial areas. pIgR downregulation was selectively observed in patients with tissue eosinophilia, whilst no clear relation to smoking history was observed. CONCLUSION Epithelial pIgR expression is decreased in patients with CRSwNP and AR and results in decreased SC and IgA antibodies to certain bacterial antigens (SAEB) in nasal secretions of patients with CRSwNP in parallel to subepithelial accumulation of IgA. This defect in mucosal immunity is associated with eosinophilic, Th2-related inflammation.
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Affiliation(s)
- C. Hupin
- Institut de Recherche Expérimentale et Clinique (IREC); Pole de Pneumologie; ORL & Dermatologie; Université catholique de Louvain (UCL); Brussels Belgium
- Service d'ORL; Cliniques Universitaires St-Luc; Brussels Belgium
| | - P. Rombaux
- Institut de Recherche Expérimentale et Clinique (IREC); Pole de Pneumologie; ORL & Dermatologie; Université catholique de Louvain (UCL); Brussels Belgium
- Service d'ORL; Cliniques Universitaires St-Luc; Brussels Belgium
| | - H. Bowen
- Randall Division of Cell and Molecular Biophysics; MRC/Asthma UK Centre in Allergic Mechanisms of Asthma; King's College London; London UK
| | - H. Gould
- Randall Division of Cell and Molecular Biophysics; MRC/Asthma UK Centre in Allergic Mechanisms of Asthma; King's College London; London UK
| | - M. Lecocq
- Institut de Recherche Expérimentale et Clinique (IREC); Pole de Pneumologie; ORL & Dermatologie; Université catholique de Louvain (UCL); Brussels Belgium
| | - C. Pilette
- Institut de Recherche Expérimentale et Clinique (IREC); Pole de Pneumologie; ORL & Dermatologie; Université catholique de Louvain (UCL); Brussels Belgium
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Croy I, Hoffmann H, Philpott C, Rombaux P, Welge-Luessen A, Vodicka J, Konstantinidis I, Morera E, Hummel T. Retronasal testing of olfactory function: an investigation and comparison in seven countries. Eur Arch Otorhinolaryngol 2013; 271:1087-95. [DOI: 10.1007/s00405-013-2684-9] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2013] [Accepted: 08/27/2013] [Indexed: 10/26/2022]
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Hupin C, Rombaux P, Lecocq M, Pilette C. Expression of the epithelial polymeric immunoglobulin receptor is decreased in allergic rhinitis and eosinophilic rhinosinusitis. Clin Transl Allergy 2013. [PMCID: PMC3716540 DOI: 10.1186/2045-7022-3-s2-o8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Affiliation(s)
- Cloé Hupin
- Cliniques Universitaires Saint‐LucService d'Oto‐Rhino‐LaryngologieBrusselsBelgium
| | - Philippe Rombaux
- Cliniques Universitaires Saint‐LucService d'Oto‐Rhino‐LaryngologieBrusselsBelgium
| | - Marylène Lecocq
- Université Catholique de LouvainIRECPole de PneumologieORL & DermatologieBrusselsBelgium
| | - Charles Pilette
- Université Catholique de LouvainIRECPole de PneumologieORL & DermatologieBrusselsBelgium
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Rodenstein D, Rombaux P, Lengele B, Dury M, Mwenge GB. Residual Effect of THN Hypoglossal Stimulation in Obstructive Sleep Apnea: A Disease-Modifying Therapy. Am J Respir Crit Care Med 2013; 187:1276-8. [DOI: 10.1164/rccm.201211-2129le] [Citation(s) in RCA: 21] [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] [Indexed: 11/16/2022] Open
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Eloy P, Poirrier AL, Nicoli T, Marlair C, Delahaut G, Leruth E, Rombaux P. Cystic dilation of the distal end of the nasolacrimal duct: underrated cause of epiphora in adults and its endoscopic treatment. Rhinology 2013. [PMID: 23181256 DOI: 10.4193/rhino12.067] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Epiphora is a frequent reason for ophthalmologic consultation. Among the multiple causes, obstructions of the lacrimal excretory system are common. Sacal and postsacal obstructions are much more frequent than presacal obstructions. Obstruction at the level of the Hasner's valve is rare and likely underestimated. The authors report the clinical history and the imaging of 3 patients with a cystic dilation of the distal end of the nasolacrimal duct (NLD). These patients were easily managed by an ENT surgeon. In one case, the surgery consisted of an endonasal DCR where in the 2 other cases, a marsupialisation of the cystic expansion of the nasolacrimal duct was successfully performed with the micro- debrider. The authors review the world literature on this specific topic. They conclude that a coronal sinus CT scan and an inferior meatus endoscopy should be included in the ophthalmologic work-up performed in all cases of low obstruction of the lacrimal system. When there is a dilation of the distal end of the NLD the marsupialisation of the cystic expansion in the inferior meatus is the option of treatment instead of performing a DCR. ENTs must play a role in the assessment and treatment of low obstructions of the lacrimal excretory system.
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Affiliation(s)
- P Eloy
- HNS & ENT Department, CHU-Mont-Godinne, UCL, Yvoir, Belgium.
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Rombaux P, Huart C, Deggouj N, Duprez T, Hummel T. Prognostic Value of Olfactory Bulb Volume Measurement for Recovery in Postinfectious and Posttraumatic Olfactory Loss. Otolaryngol Head Neck Surg 2012; 147:1136-41. [DOI: 10.1177/0194599812459704] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Objectives Several prognostic factors influencing the recovery from olfactory dysfunction have been described. The aim of this study was to investigate whether olfactory bulb volume could be used as a new predictor of olfactory recovery in postinfectious and posttraumatic olfactory loss. Study Design Cohort study; Level of evidence, 4. Setting Tertiary university clinic, department of otolaryngology. Subjects and Methods A cohort of 60 patients with postinfectious (n = 28) and posttraumatic olfactory loss (n = 32) was investigated. Assessment of olfactory function was performed using orthonasal (Sniffin’ Sticks test) and retronasal psychophysical olfactory tests, at the time of the diagnosis (t1) and 15 months later (t2). All patients were examined on 3 tesla magnetic resonance imaging, and the olfactory bulbs volume was assessed using planimetric contouring at the time of the diagnosis (t1). Results Recovery rate was 25% in patients with posttraumatic olfactory loss and 36% in patients with postinfectious olfactory loss. There was a correlation between both orthonasal and retronasal olfactory testing and the initial measurement of the total olfactory bulb volume. In addition, we observed a significant correlation between changes in olfactory functions and initial measurement of the total olfactory bulb volume, with larger volumes relating to higher improvement of olfactory function. Finally, we found that none of the patients with a total olfactory bulb volume of 40 mm3 or less exhibited recovery of olfactory function. Conclusion Olfactory bulb volume seems to be a predictor of olfactory recovery in patients with postinfectious and posttraumatic olfactory loss.
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Affiliation(s)
- Philippe Rombaux
- Université Catholique de Louvain, Institute of Neurosciences, Unit of Otorhinolaryngology, Cliniques Universitaires St Luc, Brussels, Belgium
| | - Caroline Huart
- Université Catholique de Louvain, Institute of Neurosciences, Unit of Otorhinolaryngology, Cliniques Universitaires St Luc, Brussels, Belgium
| | - Naima Deggouj
- Université Catholique de Louvain, Institute of Neurosciences, Unit of Otorhinolaryngology, Cliniques Universitaires St Luc, Brussels, Belgium
| | - Thierry Duprez
- Université Catholique de Louvain, Institute of Neurosciences, Unit of Medical Imaging, Cliniques Universitaires St Luc, Brussels, Belgium
| | - Thomas Hummel
- Unit of Otorhinolaryngology, University of Dresden Medical School, Dresden, Germany
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Rombaux P, Mwenge G, Lengelé B, Rodenstein D. Targeted Hypoglossal Neurostimulation in Obstructive Sleep Apnea. Otolaryngol Head Neck Surg 2012. [DOI: 10.1177/0194599812451438a277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Objective: Airway management is the standard approach for the treatment of obstructive sleep apnea (OSA). CPAP remains the gold standard to treat OSAS, but about one-quarter of the patients are poorly compliant or tolerant to the mask. The aim of the study was to evaluate the safety and efficacy of targetted neurostimulation of the hypoglossal nerve (THN Sleep Therapy) in CPAP non-compliant subjects using the aura6000™ System from ImThera Medical Inc. Method: The study was a single arm, prospective feasibility study on 13 OSA subjects. Apnea-hypopnea indices (AHI) were measured at 3 and 12 months. A multi-contact cuff electrode was implanted unilaterally on the proximal hypoglossal nerve and an implantable pulse generator placed subcutaneously in the ipsilateral upper chest wall. Results: Significant improvement was found in the apnea hypopnea index: baseline 45.2 ± 17.8, 3 months 21.7 ± 19.9, and 12 months 21.0 ± 16.5 calculated for the 13 patients. Ten patients were classified as responders (76.92%) with a 65.55% improvement in the AHI at 3 months and 68.19% at 12 months and with a 67.09% improvement in the ODI at 3 months and 66.23% at 12 months. Conclusion: THN Sleep Therapy™ proved to be a feasible and effective procedure for the treatment of the moderate to severe CPAP noncompliant OSA subjects.
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Mwenge GB, Rombaux P, Dury M, Lengelé B, Rodenstein D. Targeted hypoglossal neurostimulation for obstructive sleep apnoea: a 1-year pilot study. Eur Respir J 2012. [PMID: 22599356 DOI: 10.1183/09031936.00042412.] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Continuous positive airway pressure (CPAP) is an effective but cumbersome treatment for obstructive sleep apnoea (OSA). Noncompliant patients need alternative therapies. We studied a tongue neurostimulation approach: targeted hypoglossal neurostimulation (THN) therapy with the aura6000™ System. A multi-contact electrode positioned around the main trunk of the twelfth nerve connected to an implanted pulse generator stimulates segments of the nerve, activating dilator muscles. The primary objective was to improve the polysomnographically determined apnoea/hypopnoea index (AHI) at 3 months, and maintain the improvement after 12 months of treatment. 13 out of 14 operated patients were successfully implanted. At 12 months, the AHI decreased from 45±18 to 21±17, a 53% reduction (p<0.001). The 4% oxygen desaturation index fell from 29±20 to 15±16 and the arousal index from 37±13 to 25±14, both p<0.001. The Epworth sleepiness scale decreased from 11±7 to 8±4 (p=0.09). THN was neither painful nor awakened patients, who all complied with therapy. There were two transient tongue paresis. The present study represents the longest study of any hypoglossal neurostimulation reported to date. We conclude that THN is safe and effective to treat OSA in patients not compliant with CPAP.
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Affiliation(s)
- Gimbada B Mwenge
- Dept. of Pneumology, Cliniques universitaires Saint-Luc, Université catholique de Louvain, Brussels, Belgium
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Mwenge GB, Rombaux P, Dury M, Lengelé B, Rodenstein D. Targeted hypoglossal neurostimulation for obstructive sleep apnoea: a 1-year pilot study. Eur Respir J 2012; 41:360-7. [DOI: 10.1183/09031936.00042412] [Citation(s) in RCA: 94] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Huart C, Legrain V, Hummel T, Rombaux P, Mouraux A. Time-frequency analysis of chemosensory event-related potentials to characterize the cortical representation of odors in humans. PLoS One 2012; 7:e33221. [PMID: 22427997 PMCID: PMC3302858 DOI: 10.1371/journal.pone.0033221] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2011] [Accepted: 02/09/2012] [Indexed: 11/19/2022] Open
Abstract
Background The recording of olfactory and trigeminal chemosensory event-related potentials (ERPs) has been proposed as an objective and non-invasive technique to study the cortical processing of odors in humans. Until now, the responses have been characterized mainly using across-trial averaging in the time domain. Unfortunately, chemosensory ERPs, in particular, olfactory ERPs, exhibit a relatively low signal-to-noise ratio. Hence, although the technique is increasingly used in basic research as well as in clinical practice to evaluate people suffering from olfactory disorders, its current clinical relevance remains very limited. Here, we used a time-frequency analysis based on the wavelet transform to reveal EEG responses that are not strictly phase-locked to onset of the chemosensory stimulus. We hypothesized that this approach would significantly enhance the signal-to-noise ratio of the EEG responses to chemosensory stimulation because, as compared to conventional time-domain averaging, (1) it is less sensitive to temporal jitter and (2) it can reveal non phase-locked EEG responses such as event-related synchronization and desynchronization. Methodology/Principal Findings EEG responses to selective trigeminal and olfactory stimulation were recorded in 11 normosmic subjects. A Morlet wavelet was used to characterize the elicited responses in the time-frequency domain. We found that this approach markedly improved the signal-to-noise ratio of the obtained EEG responses, in particular, following olfactory stimulation. Furthermore, the approach allowed characterizing non phase-locked components that could not be identified using conventional time-domain averaging. Conclusion/Significance By providing a more robust and complete view of how odors are represented in the human brain, our approach could constitute the basis for a robust tool to study olfaction, both for basic research and clinicians.
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Affiliation(s)
- Caroline Huart
- Institute of Neuroscience, Université Catholique de Louvain, Brussels, Belgium.
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Bogaerts M, Deggoujf N, Huart C, Hupin C, Laureyns G, Lemkens P, Rombaux P, Ten Bosch JVDW, Gordts F. Physiology of the mouth and pharynx, Waldeyer's ring, taste and smell. B-ENT 2012; 8 Suppl 19:13-20. [PMID: 23431608] [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: 06/01/2023] Open
Abstract
This paper reviews the contribution of the different parts of the oral cavity and the pharynx to the basic physiology of breathing, phonation, speech, swallowing, and of Waldeyer's ring to the functioning of the immune system. We discuss the development of taste and smell, as well as possibilities for chemosensory testing in children.
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Affiliation(s)
- M Bogaerts
- Department of Otorhinolaryngology, Head and Neck Surgery, Ziekenhuis Oost Limburg, Genk, Belgium
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Eloy P, Poirrier A, Marlair C, Delahaut G, Leruth E, Rombaux P. Cystic dilation of the distal end of the nasolacrimal duct: underrated cause of epiphora in adults and its endoscopic treatment. Rhinology 2012; 50:436-441. [DOI: 10.4193/rhin12.067] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
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Hantson P, Wittebole X, Rombaux P, Cosnard G. Locked-in syndrome as an unusual complication of acute otitis media. B-ENT 2012; 8:131-134. [PMID: 22896933] [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: 06/01/2023] Open
Abstract
BACKGROUND A 32-year-old woman developed altered consciousness two days after initial symptoms of acute otitis media, with purulent discharge from the right ear. She was quadriplegic, with spontaneous eye opening, mild neck stiffness, and lacking vestibular-ocular reflexes. METHODOLOGY Upon admission, the patient was subjected to brain computed tomography (CT), magnetic resonance imaging (MRI), and lumbar puncture. RESULTS CT was consistent with pansinusitis, right middle ear otitis, mastoiditis, and sphenoiditis. No brainstem lesion was evident; brain MRI demonstrated ischemic and secondary hemorrhagic lesions in the pons and cerebral peduncles. The dura mater in the petroclival space was intensely inflamed, and likely responsible for reduced basilar arterial blood flow. Lumbar puncture yielded clear cerebrospinal fluid; gram stain examination was negative and culture remained sterile. Streptococcus pneumoniae and Haemophilus influenzae were cultured from the purulent ear discharge. CONCLUSION The final diagnosis was locked-in syndrome consecutive to inflammatory changes compressing the basilar artery.
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Affiliation(s)
- P Hantson
- Department of Intensive Care, Université catholique de Louvain, Cliniques St-Luc, Brussels, Belgium.
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