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Whitcroft KL, Alobid I, Altundag A, Andrews P, Carrie S, Fahmy M, Fjaeldstad AW, Gane S, Hopkins C, Hsieh JW, Huart C, Hummel T, Konstantinidis I, Landis BN, Mori E, Mullol J, Philpott C, Poulios A, Vodička J, Ward VM. International clinical assessment of smell: An international, cross-sectional survey of current practice in the assessment of olfaction. Clin Otolaryngol 2024; 49:220-234. [PMID: 38153760 DOI: 10.1111/coa.14123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 08/17/2023] [Accepted: 10/22/2023] [Indexed: 12/29/2023]
Abstract
OBJECTIVES Olfactory dysfunction (OD) is common and carries significant personal and societal burden. Accurate assessment is necessary for good clinical and research practice but is highly dependent on the assessment technique used. Current practice with regards to UK/international clinical assessment is unknown. We aimed to capture current clinical practice, with reference to contemporaneously available guidelines. We further aimed to compare UK to international practice. DESIGN Anonymous online questionnaire with cross-sectional non-probability sampling. Subgroup analysis according to subspeciality training in rhinology ('rhinologists' and 'non-rhinologists') was performed, with geographical comparisons only made according to subgroup. PARTICIPANTS ENT surgeons who assess olfaction. RESULTS Responses were received from 465 clinicians (217 from UK and 17 countries total). Country-specific response rate varied, with the lowest rate being obtained from Japan (1.4%) and highest from Greece (72.5%). Most UK clinicians do not perform psychophysical smell testing during any of the presented clinical scenarios-though rhinologists did so more often than non-rhinologists. The most frequent barriers to testing related to service provision (e.g., time/funding limitations). Whilst there was variability in practice, in general, international respondents performed psychophysical testing more frequently than those from the UK. Approximately 3/4 of all respondents said they would like to receive training in psychophysical smell testing. Patient reported outcome measures were infrequently used in the UK/internationally. More UK respondents performed diagnostic MRI scanning than international respondents. CONCLUSIONS To our knowledge, this is the most comprehensive UK-based, and only international survey of clinical practice in the assessment of OD. We present recommendations to improve practice, including increased education and funding for psychophysical smell testing. We hope this will promote accurate and reliable olfactory assessment, as is the accepted standard in other sensory systems.
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Affiliation(s)
- Katherine L Whitcroft
- UCL Ear Institute, University College London, London, UK
- Smell and Taste Clinic, Department of Otolaryngology, TU Dresden, Dresden, Germany
- Centre for Olfactory Research Applications (CORA), IP, School of Advanced Study, London, UK
- ENT Department, Pinderfields Hospital, Mid Yorkshire Hospitals NHS Trust, Wakefield, UK
| | - Isam Alobid
- Skull Base Unit, ENT Department, Hospital Clinic Barcelona University, Barcelona, Spain
- CIBER of Respiratory diseases (CIBERES), Health Institute Carlos III, Madrid, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Aytug Altundag
- Department of Otolaryngology, Head and Neck Surgery, Biruni University School of Medicine, Istanbul, Turkey
| | | | - Sean Carrie
- Department of Otolaryngology, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Miriam Fahmy
- ENT Department, Pinderfields Hospital, Mid Yorkshire Hospitals NHS Trust, Wakefield, UK
| | - Alexander W Fjaeldstad
- Department of Otorhinolaryngology, Flavour Clinic, University Clinic for Flavour, Balance and Sleep, Regional Hospital Gødstrup, Herning, Denmark
- Department of Clinical Medicine, Flavour Institute, Aarhus University, Aarhus, Denmark
| | - Simon Gane
- Centre for Olfactory Research Applications (CORA), IP, School of Advanced Study, London, UK
- Royal National and ENT Hospital (RNENT), London, UK
| | - Claire Hopkins
- ENT Department, Guy's and St Thomas' NHS Trust, London, UK
| | - Julien Wen Hsieh
- Rhinology-Olfactory Unit, Department of Otorhinolaryngology-Head and Neck Surgery, University Hospital of Geneva Medical School, Geneva, Switzerland
| | - Caroline Huart
- ENT Department, Cliniques Universitaires Saint-Luc, Brussels, Belgium
- Institute of Neuroscience, Université Catholique de Louvain, Brussels, Belgium
| | - Thomas Hummel
- Smell and Taste Clinic, Department of Otolaryngology, TU Dresden, Dresden, Germany
| | - Iordanis Konstantinidis
- 2nd Academic Department, Smell and Taste Clinic, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Baslie N Landis
- Rhinology-Olfactory Unit, Department of Otorhinolaryngology-Head and Neck Surgery, University Hospital of Geneva Medical School, Geneva, Switzerland
| | - Eri Mori
- Department of Otorhinolaryngology, Jikei University School of Medicine, Tokyo, Japan
| | - Joaquim Mullol
- CIBER of Respiratory diseases (CIBERES), Health Institute Carlos III, Madrid, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Rhinology Unit and Smell Clinic, ENT Department Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - Carl Philpott
- Norwich Medical School, Norwich, UK
- The Norfolk Smell and Taste Clinic, Norfolk and Waveney ENT Service, James Paget and Norfolk and Norwich University Hospitals, Norfolk, UK
- Fifth Sense, London, UK
| | - Aristotelis Poulios
- ENT Department, Pinderfields Hospital, Mid Yorkshire Hospitals NHS Trust, Wakefield, UK
| | - Jan Vodička
- Department of Otorhinolaryngology and Head and Neck Surgery, Regional Hospital Pardubice, Pardubice, Czech Republic
- Faculty of Health Studies, University of Pardubice, Pardubice, Czech Republic
| | - Victoria M Ward
- ENT Department, Pinderfields Hospital, Mid Yorkshire Hospitals NHS Trust, Wakefield, UK
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Charn G, Sturman J, Ozbek L, Henderson S, Burns A, Hamour S, Pepper R, McClelland L, Chanouzas D, Gane S, Salama A, Harper L. Cocaine-induced granulomatosis with polyangiitis: an under-recognised condition. Clin Med (Lond) 2023; 23:23. [PMID: 38182208 PMCID: PMC11046595 DOI: 10.7861/clinmed.23-6-s23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2024]
Affiliation(s)
- Gill Charn
- University Hospitals Birmingham NHS Foundation Trust
| | | | - Leyla Ozbek
- University College London Hospitals NHS Foundation Trust
| | | | - Aine Burns
- University College London Hospitals NHS Foundation Trust
| | - Sally Hamour
- University College London Hospitals NHS Foundation Trust
| | - Ruth Pepper
- University College London Hospitals NHS Foundation Trust
| | | | | | - Simon Gane
- University College London Hospitals NHS Foundation Trust
| | - Alan Salama
- University College London Hospitals NHS Foundation Trust
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Whitcroft KL, Altundag A, Balungwe P, Boscolo-Rizzo P, Douglas R, Enecilla MLB, Fjaeldstad AW, Fornazieri MA, Frasnelli J, Gane S, Gudziol H, Gupta N, Haehner A, Hernandez AK, Holbrook EH, Hopkins C, Hsieh JW, Huart C, Husain S, Kamel R, Kim JK, Kobayashi M, Konstantinidis I, Landis BN, Lechner M, Macchi A, Mazal PP, Miri I, Miwa T, Mori E, Mullol J, Mueller CA, Ottaviano G, Patel ZM, Philpott C, Pinto JM, Ramakrishnan VR, Roth Y, Schlosser RJ, Stjärne P, Van Gerven L, Vodicka J, Welge-Luessen A, Wormald PJ, Hummel T. Position paper on olfactory dysfunction: 2023. Rhinology 2023; 61:1-108. [PMID: 37454287 DOI: 10.4193/rhin22.483] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/18/2023]
Abstract
BACKGROUND Since publication of the original Position Paper on Olfactory Dysfunction in 2017 (PPOD-17), the personal and societal burden of olfactory disorders has come sharply into focus through the lens of the COVID-19 pandemic. Clinicians, scientists and the public are now more aware of the importance of olfaction, and the impact of its dysfunction on quality of life, nutrition, social relationships and mental health. Accordingly, new basic, translational and clinical research has resulted in significant progress since the PPOD-17. In this updated document, we present and discuss currently available evidence for the diagnosis and management of olfactory dysfunction. Major updates to the current version include, amongst others: new recommendations on olfactory related terminology; new imaging recommendations; new sections on qualitative OD and COVID-19 OD; updated management section. Recommendations were agreed by all co-authors using a modified Delphi process. CONCLUSIONS We have provided an overview of current evidence and expert-agreed recommendations for the definition, investigation, and management of OD. As for our original Position Paper, we hope that this updated document 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)
- K L Whitcroft
- Smell and Taste Clinic, Department of Otorhinolaryngology, TU Dresden, Dresden, Germany
- and UCL Ear Institute, Faculty of Brain Sciences, University College London, London, UK
- and The Centre for Olfactory Research and Applications, Institute of Philosophy, School of Advanced Studies, University of London, London, UK
| | - A Altundag
- Department of Otorhinolaryngology, Istanbul Surgery Hospital, Istanbul, Turkey
| | - P Balungwe
- Faculté de Médecine, Université Catholique de Bukavu, Bukavu, Democratic Republic of the Congo
- and Hôpital Provincial Général de Référence de Bukavu, Bukavu, Democratic Republic of the Congo
| | - P Boscolo-Rizzo
- Department of Medical, Surgical and Health Sciences, Section of Otolaryngology, University of Trieste, Trieste, Italy
| | - R Douglas
- Department of Otorhinolaryngology, University of Auckland, New Zealand
| | - M L B Enecilla
- Department of Otorhinolaryngology-Head and Neck Surgery, St. Luke's Medical Center, Global City, Philippines
- and Department of Otolaryngology - Head and Neck Surgery, Asian Hospital and Medical Center, Muntinlupa, Philippines
- and Department of Otorhinolaryngology, Medical Center Taguig, Taguig, Philippines
| | - A W Fjaeldstad
- The Centre for Olfactory Research and Applications, Institute of Philosophy, School of Advanced Studies, University of London, London, UK
- and Department of Otorhinolaryngology, University Clinic for Flavour, Balance and Sleep, Regional Hospital Gødstrup, Herning, Denmark
- and Department of Clinical Medicine, Flavour Institute, Aarhus University, Aarhus, Denmark
- and Center for Eudaimonia and Human Flourishing, Linacre College, University of Oxford, Oxford, UK
| | - M A Fornazieri
- Department of Clinical Surgery, Universidade Estadual de Londrina and Pontifícia Universidade Católica do Paraná, Londrina, Brazil
| | - J Frasnelli
- Research Chair in Chemosensory Neuroanatomy, Department of Anatomy, Université du Québec à Trois-Rivières, Trois-Rivières, QC, Canada
- and Centre for Advanced Research in Sleep Medicine, Hôpital du Sacré-Coeur de Montréal, Montréal, QC, Canada
| | - S Gane
- The Centre for Olfactory Research and Applications, Institute of Philosophy, School of Advanced Studies, University of London, London, UK
- and Royal National Throat Nose and Ear Hospital, UCLH, London
| | - 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
| | - A K Hernandez
- Smell and Taste Clinic, Department of Otorhinolaryngology, TU Dresden, Dresden, Germany
- and Department of Otolaryngology - Head and Neck Surgery, Asian Hospital and Medical Center, Muntinlupa, Philippines
- and Department of Otolaryngology - Head and Neck Surgery, Philippine General Hospital, University of the Philippines - Manila, Manila, Philippines
| | - E H Holbrook
- Department of Otolaryngology, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, MA, USA
| | - C Hopkins
- Guys and St Thomas NHS Trust, London, United Kingdom
| | - J W Hsieh
- Rhinology-Olfactology Unit, Department of Otorhinolaryngology-Head and Neck Surgery, University Hospital of Geneva Medical School, Geneva, Switzerland
| | - C Huart
- Department of Otorhinolaryngology, Cliniques universitaires Saint-Luc, Brussels, Belgium
- and Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium
| | - S Husain
- Department of Otorhinolaryngology-Head and Neck Surgery, Faculty of Medicine, National University of Malaysia, Kuala Lumpur, Malaysia
| | - R Kamel
- Department of Otorhinolaryngology, Cairo University, Cairo, Egypt
| | - J K Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, Konkuk University, College of Medicine, Seoul, Republic of Korea
| | - M Kobayashi
- Department of Otorhinolaryngology-Head and Neck Surgery, Mie University Graduate School of Medicine, Tsu, Mie, Japan
| | - I Konstantinidis
- Smell and Taste Clinic, Second Academic Otorhinolaryngology Department, Papageorgiou Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - B N Landis
- Rhinology-Olfactology Unit, Department of Otorhinolaryngology-Head and Neck Surgery, University Hospital of Geneva Medical School, Geneva, Switzerland
| | - M Lechner
- Division of Surgery and Interventional Science, University College London, London, UK
- and UCL Cancer Institute, University College London, London, UK
- and ENT Department, Homerton Healthcare NHS Foundation Trust, London, UK
| | - A Macchi
- ENT Clinic, University of Insubria, ASST Sette Laghi, Varese, Italy
| | - P P Mazal
- Servicio de Otorrinolaringología, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - I Miri
- Service Médecine Physique Réadaptation fonctionnelle, Institut Mohamed Kassab d'Orthopédie, Mannouba, Tunisia
| | - T Miwa
- Department of Otorhinolaryngology, Kanazawa Medical University, Uchinada, Kahoku, Ishikawa, Japan
| | - E Mori
- Department of Otorhinolaryngology, Jikei University, School of Medicine, Tokyo, Japan
| | - J Mullol
- Rhinology Unit and Smell Clinic, ENT Department, Hospital Clínic, Universitat de Barcelona
- IDIBAPS
- CIBERES. 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
| | - Z M Patel
- Department of Otolaryngology, Stanford University School of Medicine, Stanford, California, USA
| | - C Philpott
- Norwich Medical School, University of East Anglia, Norwich, UK
- and The Smell and Taste Clinic, James Paget University Hospital, Gorleston, UK
| | - J M Pinto
- Section of Otolaryngology-Head and Neck Surgery, The University of Chicago Medicine and Biological Sciences, Chicago, IL, USA
| | - V R Ramakrishnan
- Department of Otolaryngology-Head and Neck Surgery, Indiana University of School Medicine, Indianapolis, IN, USA
| | - 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 J Schlosser
- Department of Otolaryngology - Head and Neck Surgery, Medical University of South Carolina, Charleston, SC, USA
| | - P Stjärne
- Section of Rhinology, Department of Otorhinolaryngology, Karolinska University Hospital and Karolinska Institute, Stockholm, Sweden
| | - L Van Gerven
- Department of Otorhinolaryngology, UZ Leuven, Belgium
- and Department of Neurosciences, Experimental Otorhinolaryngology, KU Leuven, Belgium
- and Department of Microbiology, Immunology and Transplantation, Allergy and Clinical Immunology Research Unit, KU Leuven, Belgium
| | - 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
| | - P J Wormald
- Department of Surgery-Otorhinolaryngology Head and Neck Surgery, University of Adelaide, Adelaide, SA, Australia
| | - T Hummel
- Smell and Taste Clinic, Department of Otorhinolaryngology, TU Dresden, Dresden, Germany
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Hernandez AK, Landis BN, Altundag A, Fjaeldstad AW, Gane S, Holbrook EH, Huart C, Konstantinidis I, Lechner M, Macchi A, Portillo Mazal P, Miwa T, Philpott CM, Pinto JM, Poletti SC, Vodicka J, Welge-Luessen A, Whitcroft KL, Hummel T. Olfactory Nomenclature: An Orchestrated Effort to Clarify Terms and Definitions of Dysosmia, Anosmia, Hyposmia, Normosmia, Hyperosmia, Olfactory Intolerance, Parosmia, and Phantosmia/Olfactory Hallucination. ORL J Otorhinolaryngol Relat Spec 2023; 85:312-320. [PMID: 37062268 PMCID: PMC10711772 DOI: 10.1159/000530211] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Accepted: 03/10/2023] [Indexed: 04/18/2023]
Abstract
BACKGROUND Definitions are essential for effective communication and discourse, particularly in science. They allow the shared understanding of a thought or idea, generalization of knowledge, and comparison across scientific investigation. The current terms describing olfactory dysfunction are vague and overlapping. SUMMARY As a group of clinical olfactory researchers, we propose the standardization of the terms "dysosmia," "anosmia," "hyposmia," "normosmia," "hyperosmia," "olfactory intolerance," "parosmia," and "phantosmia" (or "olfactory hallucination") in olfaction-related communication, with specific definitions in this text. KEY MESSAGES The words included in this paper were determined as those which are most frequently used in the context of olfactory function and dysfunction, in both clinical and research settings. Despite widespread use in publications, however, there still exists some disagreement in the literature regarding the definitions of terms related to olfaction. Multiple overlapping and imprecise terms that are currently in use are confusing and hinder clarity and universal understanding of these concepts. There is a pressing need to have a unified agreement on the definitions of these olfactory terms by researchers working in the field of chemosensory sciences. With the increased interest in olfaction, precise use of these terms will improve the ability to integrate and advance knowledge in this field.
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Affiliation(s)
- Anna Kristina Hernandez
- Smell and Taste Clinic, Department of Otorhinolaryngology, Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
- Department of Otolaryngology – Head and Neck Surgery, Philippine General Hospital, University of the Philippines – Manila, Manila, Philippines
- Department of Otolaryngology – Head and Neck Surgery, Asian Hospital and Medical Center, Muntinlupa, Philippines
| | - Basile N. Landis
- Rhinology-Olfactology Unit, Department of Otorhinolaryngology, University Hospital of Geneva, Geneva, Switzerland
| | - Aytug Altundag
- Department of Otolaryngology, Head and Neck Surgery, Biruni University Medical School, Istanbul, Turkey
| | - Alexander Wieck Fjaeldstad
- Department of Otorhinolaryngology, University Clinic for Flavour, Balance and Sleep, Regional Hospital Gødstrup, Herning, Denmark
- Department of Clinical Medicine, Flavour Institute, Aarhus University, Aarhus, Denmark
- Center for Eudaimonia and Human Flourishing, Linacre College, University of Oxford, Oxford, UK
- The Centre for Olfactory Research and Applications, Institute of Philosophy, School of Advanced Study, University of London, London, UK
| | - Simon Gane
- The Centre for Olfactory Research and Applications, Institute of Philosophy, School of Advanced Study, University of London, London, UK
- Royal National Throat Nose and Ear Hospital, UCLH, London, UK
| | - Eric H. Holbrook
- Department of Otolaryngology, Massachusetts Eye and Ear, Boston, MA, USA
| | - Caroline Huart
- Department of Otorhinolaryngology, Cliniques Universitaires Saint-Luc, Brussels, Belgium
- Institute of Neuroscience, Université Catholique de Louvain, Brussels, Belgium
| | - Iordanis Konstantinidis
- Smell and Taste Clinic, Second Academic Otorhinolaryngology Department, Papageorgiou Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Matt Lechner
- Division of Surgery and Interventional Science, University College London, London, UK
- UCL Cancer Institute, University College London, London, UK
- ENT Department, Homerton Healthcare NHS Foundation Trust, London, UK
| | - Alberto Macchi
- ENT Clinic, University of Insubria, ASST Sette Laghi, Varese, Italy
| | - Patricia Portillo Mazal
- Servicio de Otorrinolaringología, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Takaki Miwa
- Department of Otorhinolaryngology, Kanazawa Medical University, Uchinada, Japan
| | - Carl M. Philpott
- Norwich Medical School, University of East Anglia, Norwich, UK
- The Smell and Taste Clinic, James Paget University Hospital, Gorleston, UK
| | - Jayant M. Pinto
- Section of Otolaryngology-Head and Neck Surgery, The University of Chicago Medicine and Biological Sciences, Chicago, IL, USA
| | - Sophia C. Poletti
- Department of Otorhinolaryngology, Head and Neck Surgery, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Jan Vodicka
- Department of Otorhinolaryngology and Head and Neck Surgery, Hospital Pardubice, Faculty of Health Studies, University of Pardubice, Pardubice, Czech Republic
| | - Antje Welge-Luessen
- Department of Otorhinolaryngology, University Hospital Basel, Basel, Switzerland
| | - Katherine L. Whitcroft
- Smell and Taste Clinic, Department of Otorhinolaryngology, Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
- The Centre for Olfactory Research and Applications, Institute of Philosophy, School of Advanced Study, University of London, London, UK
- UCL Ear Institute, Faculty of Brain Sciences, University College London, London, UK
| | - Thomas Hummel
- Smell and Taste Clinic, Department of Otorhinolaryngology, Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
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Gill C, Sturman J, Ozbek L, Henderson SR, Burns A, Hamour S, Pepper RJ, McClelland L, Chanouzas D, Gane S, Salama AD, Harper L. Cocaine-induced granulomatosis with polyangiitis—an under-recognized condition. Rheumatol Adv Pract 2023; 7:rkad027. [PMID: 37026037 PMCID: PMC10070056 DOI: 10.1093/rap/rkad027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 02/14/2023] [Indexed: 04/05/2023] Open
Abstract
Objectives Cocaine and cocaine mixed with levamisole are increasingly used in the UK and result in significant direct nasal damage in addition to promoting vasculitis. Our aims were as follows: (1) to identify the main symptoms and presentation of cocaine-induced vasculitis; (2) to provide evidence regarding the best practice for the investigation and diagnosis of cocaine-induced vasculitis; and (3) to analyse the clinical outcomes of patients in order to understand the optimal management for the condition. Methods We performed a retrospective case series analysis of patients presenting with cocaine-induced midline destructive lesions or vasculitis compatible with granulomatosis with polyangiitis (GPA) from two large tertiary vasculitis clinics between 2016 and 2021. Results Forty-two patients (29 Birmingham, 13 London) with cocaine-induced midline lesions or systemic disease were identified. The median age was 41 years (range 23–66 years). Current cocaine use was common, and 20 of 23 samples provided were positive when routine urine toxicology was performed; 9 patients who denied ever using cocaine were identified as using cocaine based on urine toxicology analysis, and 11 who stated they were ex-users still tested positive. There was a high incidence of septal perforation (75%) and oronasal fistula (15%). Systemic manifestations were less common (27%), and only one patient had acute kidney injury. Fifty-six per cent of our patients were PR3-ANCA positive, with none testing positive for MPO-ANCA. Symptom remission required cocaine discontinuation even when immunosuppression was administered. Conclusion Patients with destructive nasal lesions, especially young patients, should have urine toxicology performed for cocaine before diagnosing GPA and considering immunosuppressive therapy. The ANCA pattern is not specific for cocaine-induced midline destructive lesions. Treatment should be focused on cocaine cessation and conservative management in the first instance in the absence of organ-threatening disease.
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Affiliation(s)
- Charn Gill
- Department of ENT Surgery, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Joseph Sturman
- Renal Unit, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Leyla Ozbek
- Department of ENT surgery, Royal National ENT Hospital, University College London Hospital, London, UK
| | | | - Aine Burns
- Renal Unit, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Sally Hamour
- Renal Unit, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Ruth J Pepper
- UCL Department of Renal Medicine, , Royal Free Hospital, London, UK
| | - Lisha McClelland
- Department of ENT Surgery, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Dimitrios Chanouzas
- Department of ENT Surgery, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
- Institute Applied Health Research, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Simon Gane
- Department of ENT surgery, Royal National ENT Hospital, University College London Hospital, London, UK
| | - Alan D Salama
- UCL Department of Renal Medicine, , Royal Free Hospital, London, UK
| | - Lorraine Harper
- Correspondence to: Lorraine Harper, Institute Applied Health Research, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TT, UK. E-mail:
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Hellings PW, Fokkens WJ, Orlandi R, Adriaensen GF, Alobid I, Baroody FM, Bjermer L, Senior BA, Cervin A, Cohen NA, Constantinidis J, De Corso E, Desrosiers M, Diamant Z, Douglas RG, Gane S, Gevaert P, Han JK, Harvey RJ, Hopkins C, Kern RC, Landis BN, Lee JT, Lee SE, Leunig A, Lund VJ, Bernal-Sprekelsen M, Mullol J, Philpott C, Prokopakis E, Reitsma S, Ryan D, Salmi S, Scadding G, Schlosser RJ, Steinsvik A, Tomazic PV, Van Staeyen E, Van Zele T, Vanderveken O, Viskens AS, Conti D, Wagenmann M. The EUFOREA pocket guide for chronic rhinosinusitis. Rhinology 2023; 61:85-89. [PMID: 36507741 DOI: 10.4193/rhin22.344] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Chronic rhinosinusitis (CRS) is known to affect around 5 % of the total population, with major impact on the quality of life of those severely affected (1). Despite a substantial burden on individuals, society and health economies, CRS often remains underdiagnosed, under-estimated and under-treated (2). International guidelines like the European Position Paper on Rhinosinusitis and Nasal Polyps (EPOS) (3) and the International Consensus statement on Allergy and Rhinology: Rhinosinusitis 2021 (ICAR) (4) offer physicians insight into the recommended treatment options for CRS, with an overview of effective strategies and guidance of diagnosis and care throughout the disease journey of CRS.
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Affiliation(s)
- P W Hellings
- KU Leuven Department of Microbiology, Immunology and Transplantation, Laboratory of Allergy and Clinical Immunology Research Group, Leuven, Belgium; University Hospitals Leuven, Department of Otorhinolaryngology, Leuven, Belgium; University Hospital Ghent, Department of Otorhinolaryngology, Laboratory of Upper Airways Research, Ghent, Belgium; Department of otorhinolaryngology and head/neck surgery, Amsterdam University Medical Centres, location AMC, University of Amsterdam, Amsterdam, The Nethe
| | - W J Fokkens
- Department of otorhinolaryngology and head/neck surgery, Amsterdam University Medical Centres, location AMC, University of Amsterdam, Amsterdam, The Netherland
| | - R Orlandi
- Rhinology and Skull Base, Department of Otorhinolaryngology, Hospital Clinic, Universidad de Barcelona, Centro Medico Teknon, Barcelona, Spain
| | - G F Adriaensen
- Department of otorhinolaryngology and head/neck surgery, Amsterdam University Medical Centres, location AMC, University of Amsterdam, Amsterdam, The Netherland
| | - I Alobid
- Rhinology and Skull Base, Department of Otorhinolaryngology, Hospital Clinic, Universidad de Barcelona, Centro Medico Teknon, Barcelona, Spain
| | - F M Baroody
- The University of Chicago Medicine, Chicago, IL, United States
| | - L Bjermer
- Dept of Respiratory Medicine and Allergology, Skane University Hospital, Lund, Sweden
| | - B A Senior
- Division of Rhinology, Allergy, and Endoscopic Skull Base Surgery, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - A Cervin
- The university of Queensland Centra for Clinical Research, Herston, Australia; Royal Brisbane and Women's Hospital, Brisbane, Australia
| | - N A Cohen
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Pennsylvania, Philadelphia, PA, USA
| | - J Constantinidis
- 1st Department of ORL, Head and Neck Surgery, Aristotle University, AHEPA Hospital, Thessaloniki, Greece
| | - E De Corso
- Department of Otolaryngology Head and Neck Surgery, Fondazione Policlinico Universitario A. Gemelli IRCSS, Universita; Cattolica Sacro Cuore, Rome, Italy
| | - M Desrosiers
- Department of Otolaryngology-Head and Neck Surgery, Universita de Montreal, Montreal, Canada
| | - Z Diamant
- KU Leuven Department of Microbiology, Immunology and Transplantation, Laboratory of Allergy and Clinical Immunology Research Group, Leuven, Belgium; Dept of Respiratory Medicine and Allergology, Skane University Hospital, Lund, Sweden; Department Clinical Pharmacy and Pharmacology, University Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - R G Douglas
- Department of Surgery, The University of Auckland, New Zealand
| | - S Gane
- Royal National Ear, Nose and Throat and Eastman Dental Hospitals, London, United Kingdom
| | - P Gevaert
- University Hospital Ghent, Department of Otorhinolaryngology, Laboratory of Upper Airways Research, Ghent, Belgium
| | - J K Han
- Department of Otolaryngology and Head and Neck Surgery at Eastern Virginia Medical School, Norfolk, Virginia, USA
| | - R J Harvey
- Rhinology and Skull Base, Applied Medical Research Center, Department of Otolaryngology and Head and Neck Surgery at Eastern Virginia Medical School, Norfolk, Virginia, USA; Faculty of medicine and heath sciences, Macquarie University, Sydney, Australia
| | - C Hopkins
- Ear, Nose and Throat Department, Guys and St. Thomas Hospital, London, United Kingdom
| | - R C Kern
- Department of Otolaryngology, Head and Neck Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA; Division of Allergy-Immunology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - B N Landis
- Hopitaux Universitaires de Geneve, Geneve, Geneve, Switzerland
| | - J T Lee
- Brigham and Women's Hospital, Harvard Medical School, Department of Surgery, Division of Otolaryngology-Head and Neck Surgery, Section of Rhinology and Skull Base Surgery, Massachusetts, USA
| | - S E Lee
- Department of Head and Neck Surgery, University of California Los Angeles David Geffen School of Medicine, Los Angeles, CA, USA
| | - A Leunig
- Rhinology Center, Munich and ENT-Clinic, Munich, Germany
| | - V J Lund
- Royal National Throat, Nose and Ear Hospital, UCLH, London, UK
| | | | - J Mullol
- Rhinology Unit and Smell Clinic, ENT Department, Hospital Clinic, IDIBAPS, Universitat de Barcelona, CIBERES. Barcelona, Catalonia, Spain
| | - C Philpott
- NIHR UCLH Biomedical research Centre, London, UK; Ear Institute, University College London, London, UK
| | - E Prokopakis
- Department of Otorhinolaryngology, University of Crete School of Medicine, Heraklion, Greece
| | - S Reitsma
- Department of otorhinolaryngology and head/neck surgery, Amsterdam University Medical Centres, location AMC, University of Amsterdam, Amsterdam, The Netherland
| | - D Ryan
- Usher institute, University of Edinburgh, Edinburgh, UK
| | - S Salmi
- Medicum, Haartman Institute, University of Helsinki, Helsinki, Finland; Skin and Allergy Hospital, Helsinki University Hospital, Helsinki, Finland
| | - G Scadding
- Royal National Ear, Nose and Throat and Eastman Dental Hospitals, London, United Kingdom
| | - R J Schlosser
- Department of Otolaryngology Head and Neck surgery, Medical University of South Carolina, Charleston, SC, USA
| | | | - P V Tomazic
- Department of Otorhinolaryngology, Medical University of Graz, Graz, Austria
| | - E Van Staeyen
- University Hospitals Leuven, Department of Otorhinolaryngology, Leuven, Belgium
| | - T Van Zele
- University Hospital Ghent, Department of Otorhinolaryngology, Laboratory of Upper Airways Research, Ghent, Belgium
| | - O Vanderveken
- Faculty of Medicine and Health Sciences, University of Antwerp, Wilrijk, Antwerp, Belgium; Department of ENT, Head and Neck Surgery, Antwerp University Hospital, Edegem, Antwerp, Belgium; Multidisciplinary Sleep Disorder Center, Antwerp University Hospital, Edegem, Antwerp, Belgium
| | - A-S Viskens
- KU Leuven Department of Microbiology, Immunology and Transplantation, Laboratory of Allergy and Clinical Immunology Research Group, Leuven, Belgium; Faculty of Medicine and Health Sciences, University of Antwerp, Wilrijk, Antwerp, Belgium
| | | | - M Wagenmann
- Department of Otorhinolaryngology, Universitatsklinikum Disseldorf, Dusseldorf, Germany
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7
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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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Rees R, Philpot C, Gane S, McLelland L, Gill A, Giovannoni G, Simonet CT, Lees A, Noyce A, Schrag A. 096 Motor and non-motor features of prodromal Parkinson’s in idiopathic anosmia. J Neurol Psychiatry 2022. [DOI: 10.1136/jnnp-2022-abn2.140] [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: 11/03/2022]
Abstract
IntroductionAnosmia is common at the point of diagnosis of Parkinson’s disease (PD) and often predates motor symptoms. Other non-motor symptoms are also recognised to predate overt motor impairment in PD.ObjectiveTo identify prodromal markers of PD in patients with idiopathic anosmia (IA).MethodsPatients age >55y diagnosed with IA in sub-specialist ENT clinics were recruited to the PREDICT-PD study. We compared them with lower-risk healthy older adults (HA) in PREDICT-PD and PD patients. Par- ticipants were assessed with MDS-UPDRS I-III, as well as standardised assessments of cognition, autonomic function, pain and sleep. The IA group were split into those with mild motor impairment (IA-MMI) and normal motor function (IA-NM), and the comparisons repeated.ResultsWe recruited 28 HA, 42 IA and 21 PD. The groups were well matched for age and gender. Compared with HA, IA had worse sleep (PD Sleep Scale p=0.023), depressive symptoms (HADS p=0.03) and gastrointestinal (GI) symptoms (SCOPA-AUT GI p=0.035). 23.8% of IA and 15.0% HA scored >6 on the MDS-UPDRS III (p=0.29). IA-NM did not differ from IA-MMI in any domain, including functional motor tasks.ConclusionParticipants with IA did not have demonstrable impairments in motor or non-motor tests when compared to healthy older adults, with the exception of sleep, mood and GI symptoms.
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Harris AJL, Tran T, Jenkins SC, Su A, He L, Zhu Y, Gane S. An appropriate verbal probability lexicon for communicating surgical risks is unlikely to exist. J Exp Psychol Appl 2022; 28:538-554. [PMID: 35901422 DOI: 10.1037/xap0000423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [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
Effective risk communication about medical procedures is critical to ethical shared decision-making. Here, we explore the potential for development of an evidence-based lexicon for verbal communication of surgical risk. We found that Ear, Nose and Throat (ENT) surgeons expressed a preference for communicating such risks using verbal probability expressions (VPEs; e.g., "high risk"). However, there was considerable heterogeneity in the expressions they reported using (Study 1). Study 2 compared ENT surgeons' and laypeople's (i.e., potential patients) interpretations of the ten most frequent VPEs listed in Study 1. While both groups displayed considerable variability in interpretations, lay participants demonstrated more, as well as providing systematically higher interpretations than those of surgeons. Study 3 found that lay participants were typically unable to provide unique VPEs to differentiate between the ranges of (low) probabilities required. Taken together, these results add to arguments that reliance on VPEs for surgical risk communication is ill-advised. Not only are there systematic interpretational differences between surgeons and potential patients, but the coarse granularity of VPEs raises severe challenges for developing an appropriate evidence-based lexicon for surgical risk communication. We caution against the use of VPEs in any risk context characterized by low, but very different, probabilities. (PsycInfo Database Record (c) 2022 APA, all rights reserved).
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Affiliation(s)
| | | | | | - Adelia Su
- Department of Experimental Psychology
| | - Lexi He
- Department of Experimental Psychology
| | - Yifei Zhu
- Department of Experimental Psychology
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Lechner M, Takahashi Y, Turri-Zanoni M, Ferrari M, Liu J, Counsell N, Mattavelli D, Rampinelli V, Vermi W, Lombardi D, Saade R, Park KW, Schartinger VH, Franchi A, Facco C, Sessa F, Battocchio S, Fenton TR, Vaz FM, O'Flynn P, Howard D, Stimpson P, Wang S, Hannan SA, Unadkat S, Hughes J, Dwivedi R, Forde CT, Randhawa P, Gane S, Joseph J, Andrews PJ, Dave M, Fleming JC, Thomson D, Zhu T, Teschendorff A, Royle G, Steele C, Jimenez JE, Laco J, Wang EW, Snyderman C, Lacy PD, Woods R, O'Neill JP, Saraswathula A, Kaur RP, Zhao T, Ramanathan M, Gallia GL, London NR, Le QT, West RB, Patel ZM, Nayak JV, Hwang PH, Hermsen M, Llorente J, Facchetti F, Nicolai P, Bossi P, Castelnuovo P, Jay A, Carnell D, Forster MD, Bell DM, Lund VJ, Hanna EY. International Multicenter Study of Clinical Outcomes of Sinonasal Melanoma Shows Survival Benefit for Patients Treated with Immune Checkpoint Inhibitors and Potential Improvements to the Current TNM Staging System. J Neurol Surg B Skull Base 2022. [DOI: 10.1055/s-0042-1750178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
Abstract
Abstract
Objectives Sinonasal mucosal melanoma (SNMM) is an extremely rare and challenging sinonasal malignancy with a poor prognosis. Standard treatment involves complete surgical resection, but the role of adjuvant therapy remains unclear. Crucially, our understanding of its clinical presentation, course, and optimal treatment remains limited, and few advancements in improving its management have been made in the recent past.
Methods We conducted an international multicenter retrospective analysis of 505 SNMM cases from 11 institutions across the United States, United Kingdom, Ireland, and continental Europe. Data on clinical presentation, diagnosis, treatment, and clinical outcomes were assessed.
Results One-, three-, and five-year recurrence-free and overall survival were 61.4, 30.6, and 22.0%, and 77.6, 49.2, and 38.3%, respectively. Compared with disease confined to the nasal cavity, sinus involvement confers significantly worse survival; based on this, further stratifying the T3 stage was highly prognostic (p < 0.001) with implications for a potential modification to the current TNM staging system. There was a statistically significant survival benefit for patients who received adjuvant radiotherapy, compared with those who underwent surgery alone (hazard ratio [HR] = 0.74, 95% confidence interval [CI]: 0.57–0.96, p = 0.021). Immune checkpoint blockade for the management of recurrent or persistent disease, with or without distant metastasis, conferred longer survival (HR = 0.50, 95% CI: 0.25–1.00, p = 0.036).
Conclusions We present findings from the largest cohort of SNMM reported to date. We demonstrate the potential utility of further stratifying the T3 stage by sinus involvement and present promising data on the benefit of immune checkpoint inhibitors for recurrent, persistent, or metastatic disease with implications for future clinical trials in this field.
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Affiliation(s)
- Matt Lechner
- UCL Cancer Institute, University College London, London, United Kingdom
- UCL Division of Surgery and Interventional Science, University College London, London, United Kingdom
- Department of ENT, Barts Health NHS Trust, London, United Kingdom
| | - Yoko Takahashi
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States
| | - Mario Turri-Zanoni
- Unit of Otorhinolaryngology—Head and Neck Surgery, Department of Biotechnology and Life Sciences, University of Insubria, Varese, Italy
| | - Marco Ferrari
- Section of Otorhinolaryngology—Head and Neck Surgery, Department of Neurosciences, University of Padova, Padova, Italy
| | - Jacklyn Liu
- UCL Cancer Institute, University College London, London, United Kingdom
| | - Nicholas Counsell
- Cancer Research UK and UCL Cancer Trials Centre, University College London, London, United Kingdom
| | - Davide Mattavelli
- Unit of Otorhinolaryngology—Head and Neck Surgery, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Vittorio Rampinelli
- Unit of Otorhinolaryngology—Head and Neck Surgery, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - William Vermi
- Unit of Otorhinolaryngology—Head and Neck Surgery, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Davide Lombardi
- Unit of Otorhinolaryngology—Head and Neck Surgery, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Rami Saade
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States
- Department of Otolaryngology—Head and Neck Surgery, Lebanese American University, Beirut, Lebanon
| | - Ki Wan Park
- Rhinology and Endoscopic Skull Base Surgery, Department of Otolaryngology—Head and Neck Surgery, Stanford University School of Medicine, Palo Alto, California, United States
| | - Volker H. Schartinger
- Department of Otorhinolaryngology, Medical University of Innsbruck, Innsbruck, Austria
| | | | - Carla Facco
- Unit of Pathology, ASST Sette Laghi, University of Insubria, Varese, Italy
| | - Fausto Sessa
- Unit of Pathology, ASST Sette Laghi, University of Insubria, Varese, Italy
| | - Simonetta Battocchio
- Pathology Unit, Department of Molecular and Translational Medicine, University of Brescia, ASST Spedali Civili, Brescia, Italy
| | - Tim R. Fenton
- Cancer Sciences Unit, Faculty of Medicine, University of Southampton, United Kingdom
| | - Francis M. Vaz
- Royal National ENT Hospital and Head and Neck Centre, University College London Hospitals NHS Trust, London, United Kingdom
| | - Paul O'Flynn
- Royal National ENT Hospital and Head and Neck Centre, University College London Hospitals NHS Trust, London, United Kingdom
| | - David Howard
- Royal National ENT Hospital and Head and Neck Centre, University College London Hospitals NHS Trust, London, United Kingdom
| | - Paul Stimpson
- Royal National ENT Hospital and Head and Neck Centre, University College London Hospitals NHS Trust, London, United Kingdom
| | - Simon Wang
- Department of Oncology, Haematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - S. Alam Hannan
- Royal National ENT Hospital and Head and Neck Centre, University College London Hospitals NHS Trust, London, United Kingdom
| | - Samit Unadkat
- Royal National ENT Hospital and Head and Neck Centre, University College London Hospitals NHS Trust, London, United Kingdom
| | - Jonathan Hughes
- Head and Neck Centre, University College London Hospitals NHS Trust, London, United Kingdom
| | - Raghav Dwivedi
- Head and Neck Centre, University College London Hospitals NHS Trust, London, United Kingdom
| | - Cillian T. Forde
- Royal National ENT Hospital and Head and Neck Centre, University College London Hospitals NHS Trust, London, United Kingdom
| | - Premjit Randhawa
- Royal National ENT Hospital and Head and Neck Centre, University College London Hospitals NHS Trust, London, United Kingdom
| | - Simon Gane
- Royal National ENT Hospital and Head and Neck Centre, University College London Hospitals NHS Trust, London, United Kingdom
| | - Jonathan Joseph
- Royal National ENT Hospital and Head and Neck Centre, University College London Hospitals NHS Trust, London, United Kingdom
| | - Peter J. Andrews
- Royal National ENT Hospital and Head and Neck Centre, University College London Hospitals NHS Trust, London, United Kingdom
| | - Manas Dave
- Division of Dentistry, University of Manchester, Manchester, United Kingdom
| | - Jason C. Fleming
- Liverpool Head & Neck Centre, University of Liverpool, Liverpool, United Kingdom
| | - David Thomson
- Department of Clinical Oncology, The Christie NHS Foundation Trust, Manchester, United Kingdom
- Liverpool Head & Neck Centre, University of Liverpool, Liverpool, United Kingdom
| | - Tianyu Zhu
- CAS Key Laboratory of Computational Biology, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Shanghai, People's Republic of China
| | - Andrew Teschendorff
- CAS Key Laboratory of Computational Biology, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Shanghai, People's Republic of China
| | - Gary Royle
- UCL Cancer Institute, University College London, London, United Kingdom
| | | | - Joaquin E. Jimenez
- Department of Otolaryngology, University of Pittsburgh Medical Center, Pittsburgh, United States
| | - Jan Laco
- The Fingerland Department of Pathology, Charles University Faculty of Medicine and University Hospital Hradec Kralove, Czech Republic
| | - Eric W. Wang
- Department of Otolaryngology, University of Pittsburgh Medical Center, Pittsburgh, United States
- Center for Cranial Base Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, United States
| | - Carl Snyderman
- Department of Otolaryngology, University of Pittsburgh Medical Center, Pittsburgh, United States
- Center for Cranial Base Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, United States
| | - Peter D. Lacy
- Department of Otolaryngology—Head and Neck Surgery, Beaumont Hospital, Dublin, Ireland
| | - Robbie Woods
- Department of Otolaryngology—Head and Neck Surgery, Beaumont Hospital, Dublin, Ireland
| | - James P. O'Neill
- Department of Otolaryngology—Head and Neck Surgery, Beaumont Hospital, Dublin, Ireland
- The Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Anirudh Saraswathula
- Department of Otolaryngology—Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, United States
| | - Raman Preet Kaur
- Department of Otolaryngology—Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, United States
| | - Tianna Zhao
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Murugappan Ramanathan
- Department of Otolaryngology—Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, United States
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Gary L. Gallia
- Department of Otolaryngology—Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, United States
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Nyall R. London
- Department of Otolaryngology—Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, United States
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
- Sinonasal and Skull Base Tumor Program—Head and Neck Surgery Branch, National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, Maryland, United States
| | - Quynh-Thu Le
- Department of Radiation Oncology, Stanford University School of Medicine, Palo Alto, California, United States
| | - Robert B. West
- Department of Radiation Oncology, Stanford University School of Medicine, Palo Alto, California, United States
| | - Zara M. Patel
- Rhinology and Endoscopic Skull Base Surgery, Department of Otolaryngology—Head and Neck Surgery, Stanford University School of Medicine, Palo Alto, California, United States
| | - Jayakar V. Nayak
- Rhinology and Endoscopic Skull Base Surgery, Department of Otolaryngology—Head and Neck Surgery, Stanford University School of Medicine, Palo Alto, California, United States
| | - Peter H. Hwang
- Rhinology and Endoscopic Skull Base Surgery, Department of Otolaryngology—Head and Neck Surgery, Stanford University School of Medicine, Palo Alto, California, United States
| | - Mario Hermsen
- Department of Head and Neck Oncology, Instituto de Investigación Sanitaria del Principado de Asturias, Oviedo, Spain
| | - Jose Llorente
- Department of Head and Neck Oncology, Instituto de Investigación Sanitaria del Principado de Asturias, Oviedo, Spain
| | - Fabio Facchetti
- Pathology Unit, Department of Molecular and Translational Medicine, University of Brescia, ASST Spedali Civili, Brescia, Italy
| | - Piero Nicolai
- Section of Otorhinolaryngology—Head and Neck Surgery, Department of Neurosciences, University of Padova, Padova, Italy
| | - Paolo Bossi
- Medical Oncology, Department of Medical and Surgical Specialities, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Paolo Castelnuovo
- Unit of Otorhinolaryngology—Head and Neck Surgery, Department of Biotechnology and Life Sciences, University of Insubria, Varese, Italy
| | - Amrita Jay
- Department of Histopathology, University College London Hospitals NHS Trust, London, United Kingdom
| | - Dawn Carnell
- Head and Neck Centre, University College London Hospitals NHS Trust, London, United Kingdom
| | - Martin D. Forster
- UCL Cancer Institute, University College London, London, United Kingdom
| | - Diana M. Bell
- Disease Team Alignment: Head and Neck, City of Hope Medical Center, Duarte, California, United States
| | - Valerie J. Lund
- Royal National ENT Hospital and Head and Neck Centre, University College London Hospitals NHS Trust, London, United Kingdom
| | - Ehab Y. Hanna
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States
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11
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Parker JK, Methven L, Pellegrino R, Smith BC, Gane S, Kelly CE. Emerging Pattern of Post-COVID-19 Parosmia and Its Effect on Food Perception. Foods 2022; 11:foods11070967. [PMID: 35407054 PMCID: PMC8997629 DOI: 10.3390/foods11070967] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [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: 02/16/2022] [Revised: 03/14/2022] [Accepted: 03/24/2022] [Indexed: 01/05/2023] Open
Abstract
Olfactory dysfunction is amongst the many symptoms of Long COVID. Whilst most people that experience smell loss post COVID-19 recover their sense of smell and taste within a few weeks, about 10% of cases experience long-term problems, and their smell recovery journey often begins a few months later when everyday items start to smell distorted. This is known as parosmia. The aim of this study was to identify the key food triggers of parosmic distortions and investigate the relationship between distortion and disgust in order to establish the impact of parosmia on diet and quality of life. In this cross-sectional study (n = 727), respondents experiencing smell distortions completed a questionnaire covering aspects of smell loss, parosmia and the associated change in valence of everyday items. There was a significant correlation between strength and disgust (p < 0.0001), and when the selected items were reported as distorted, they were described as either unpleasant or gag-inducing 84% of the time. This change in valence associated with loss of expected pleasure and the presence of strange tastes and burning sensations must certainly lead to changes in eating behaviours and serious longer-term consequences for mental health and quality of life.
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Affiliation(s)
- Jane K. Parker
- Department of Food and Nutritional Sciences, University of Reading, Reading RG6 6DZ, UK; (L.M.); (C.E.K.)
- Correspondence:
| | - Lisa Methven
- Department of Food and Nutritional Sciences, University of Reading, Reading RG6 6DZ, UK; (L.M.); (C.E.K.)
| | | | - Barry C. Smith
- Centre for the Study of the Senses, Institute of Philosophy, School of Advanced Study, University of London, London WC1E 7HU, UK;
| | - Simon Gane
- Royal National Ear, Nose and Throat and Eastman Dental Hospitals, University College London Hospital, 47-49 Huntley St., London WC1E 6DG, UK;
| | - Christine E. Kelly
- Department of Food and Nutritional Sciences, University of Reading, Reading RG6 6DZ, UK; (L.M.); (C.E.K.)
- AbScent, 14 London Road, Andover SP10 2PA, UK
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12
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Lechner M, Takahashi Y, Turri-Zanoni M, Liu J, Counsell N, Hermsen M, Kaur RP, Zhao T, Ramanathan M, Schartinger VH, Emanuel O, Helman S, Varghese J, Dudas J, Riechelmann H, Sprung S, Haybaeck J, Howard D, Engel NW, Stewart S, Brooks L, Pickles JC, Jacques TS, Fenton TR, Williams L, Vaz FM, O'Flynn P, Stimpson P, Wang S, Hannan SA, Unadkat S, Hughes J, Dwivedi R, Forde CT, Randhawa P, Gane S, Joseph J, Andrews PJ, Royle G, Franchi A, Maragliano R, Battocchio S, Bewicke-Copley H, Pipinikas C, Webster A, Thirlwell C, Ho D, Teschendorff A, Zhu T, Steele CD, Pillay N, Vanhaesebroeck B, Mohyeldin A, Fernandez-Miranda J, Park KW, Le QT, West RB, Saade R, Manes RP, Omay SB, Vining EM, Judson BL, Yarbrough WG, Sansovini M, Silvia N, Grassi I, Bongiovanni A, Capper D, Schüller U, Thavaraj S, Sandison A, Surda P, Hopkins C, Ferrari M, Mattavelli D, Rampinelli V, Facchetti F, Nicolai P, Bossi P, Henriquez OA, Magliocca K, Solares CA, Wise SK, Llorente JL, Patel ZM, Nayak JV, Hwang PH, Lacy PD, Woods R, O'Neill JP, Jay A, Carnell D, Forster MD, Ishii M, London NR, Bell DM, Gallia GL, Castelnuovo P, Severi S, Lund VJ, Hanna EY. Clinical outcomes, Kadish-INSICA staging and therapeutic targeting of somatostatin receptor 2 in olfactory neuroblastoma. Eur J Cancer 2022; 162:221-236. [PMID: 34980502 PMCID: PMC9554673 DOI: 10.1016/j.ejca.2021.09.046] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Accepted: 09/28/2021] [Indexed: 02/03/2023]
Abstract
INTRODUCTION Olfactory neuroblastoma (ONB) is a rare cancer of the sinonasal region. We provide a comprehensive analysis of this malignancy with molecular and clinical trial data on a subset of our cohort to report on the potential efficacy of somatostatin receptor 2 (SSTR2)-targeting imaging and therapy. METHODS We conducted a retrospective analysis of 404 primary, locally recurrent, and metastatic olfactory neuroblastoma (ONB) patients from 12 institutions in the United States of America, United Kingdom and Europe. Clinicopathological characteristics and treatment approach were evaluated. SSTR2 expression, SSTR2-targeted imaging and the efficacy of peptide receptor radionuclide therapy [PRRT](177Lu-DOTATATE) were reported in a subset of our cohort (LUTHREE trial; NCT03454763). RESULTS Dural infiltration at presentation was a significant predictor of overall survival (OS) and disease-free survival (DFS) in primary cases (n = 278). Kadish-Morita staging and Dulguerov T-stage both had limitations regarding their prognostic value. Multivariable survival analysis demonstrated improved outcomes with lower stage and receipt of adjuvant radiotherapy. Prophylactic neck irradiation significantly reduces the rate of nodal recurrence. 82.4% of the cohort were positive for SSTR2; treatment of three metastatic cases with SSTR2-targeted peptide-radionuclide receptor therapy (PRRT) in the LUTHREE trial was well-tolerated and resulted in stable disease (SD). CONCLUSIONS This study presents pertinent clinical data from the largest dataset, to date, on ONB. We identify key prognostic markers and integrate these into an updated staging system, highlight the importance of adjuvant radiotherapy across all disease stages, the utility of prophylactic neck irradiation and the potential efficacy of targeting SSTR2 to manage disease.
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Affiliation(s)
- Matt Lechner
- UCL Cancer Institute, University College London, London, UK; Academic Head and Neck Centre, UCL Division of Surgery and Interventional Science, University College London, London, UK; ENT Department, Barts Health NHS Trust, London, United Kingdom; Rhinology & Endoscopic Skull Base Surgery, Department of Otolaryngology-H&N Surgery, Stanford University School of Medicine, Palo Alto, USA.
| | - Yoko Takahashi
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, USA
| | - Mario Turri-Zanoni
- Unit of Otorhinolaryngology and Head & Neck Surgery, Department of Biotechnology and Life Sciences, ASST Sette Laghi, University of Insubria, Varese, Italy
| | - Jacklyn Liu
- UCL Cancer Institute, University College London, London, UK
| | - Nicholas Counsell
- Cancer Research UK & UCL Cancer Trials Centre, University College London, London, UK
| | - Mario Hermsen
- Department of Head and Neck Oncology, Instituto de Investigacio´n Sanitaria Del Principado de Asturias (ISPA), Instituto Universitario de Oncologı´a Del Principado de Asturias (IUOPA), Centro de Investigacio´n Biome´dica en Red (CIBER-ONC), Oviedo, Spain
| | - Raman Preet Kaur
- Department of Otolaryngology - Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, USA
| | - Tianna Zhao
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, USA
| | - Murugappan Ramanathan
- Department of Otolaryngology - Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, USA
| | - Volker H Schartinger
- Department of Otorhinolaryngology, Medical University of Innsbruck, Innsbruck, Austria
| | - Oscar Emanuel
- UCL Cancer Institute, University College London, London, UK
| | - Sam Helman
- Department of Otolaryngology-Head and Neck Surgery, Emory University School of Medicine, Atlanta, USA
| | - Jordan Varghese
- Department of Otolaryngology-Head and Neck Surgery, Emory University School of Medicine, Atlanta, USA
| | - Jozsef Dudas
- Department of Otorhinolaryngology, Medical University of Innsbruck, Innsbruck, Austria
| | - Herbert Riechelmann
- Department of Otorhinolaryngology, Medical University of Innsbruck, Innsbruck, Austria
| | - Susanne Sprung
- Institute of Pathology, Neuropathology and Molecular Pathology, Medical University of Innsbruck, Innsbruck, Austria
| | - Johannes Haybaeck
- Institute of Pathology, Neuropathology and Molecular Pathology, Medical University of Innsbruck, Innsbruck, Austria; Diagnostic & Research Center for Molecular BioMedicine, Institute of Pathology, Medical University Graz, Graz, Austria
| | - David Howard
- Head and Neck Cancer Unit, Imperial College Healthcare NHS Trust, London, UK
| | - Nils Wolfgang Engel
- Department of Oncology, Haematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Sarah Stewart
- Head and Neck Centre, University College London Hospitals NHS Trust, London, UK
| | - Laura Brooks
- Head and Neck Centre, University College London Hospitals NHS Trust, London, UK
| | - Jessica C Pickles
- Department of Developmental Biology and Cancer & Teaching Department, UCL Great Ormond Street Institute of Child Health, London, UK; Department of Histopathology, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - Thomas S Jacques
- Department of Developmental Biology and Cancer & Teaching Department, UCL Great Ormond Street Institute of Child Health, London, UK; Department of Histopathology, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - Tim R Fenton
- School of Biosciences, University of Kent, Canterbury, UK; School of Cancer Sciences, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Luke Williams
- UCL Division of Surgery and Interventional Science, University College London, London, UK
| | - Francis M Vaz
- Royal National Ear, Nose and Throat Hospital and Head and Neck Centre, University College London Hospitals NHS Trust, London, UK
| | - Paul O'Flynn
- Royal National Ear, Nose and Throat Hospital and Head and Neck Centre, University College London Hospitals NHS Trust, London, UK
| | - Paul Stimpson
- Royal National Ear, Nose and Throat Hospital and Head and Neck Centre, University College London Hospitals NHS Trust, London, UK
| | - Simon Wang
- Institute of Nuclear Medicine, University College London, London, UK
| | - S Alam Hannan
- Royal National Ear, Nose and Throat Hospital and Head and Neck Centre, University College London Hospitals NHS Trust, London, UK
| | - Samit Unadkat
- Royal National Ear, Nose and Throat Hospital and Head and Neck Centre, University College London Hospitals NHS Trust, London, UK
| | - Jonathan Hughes
- Head and Neck Centre, University College London Hospitals NHS Trust, London, UK
| | - Raghav Dwivedi
- Head and Neck Centre, University College London Hospitals NHS Trust, London, UK
| | - Cillian T Forde
- Royal National Ear, Nose and Throat Hospital and Head and Neck Centre, University College London Hospitals NHS Trust, London, UK
| | - Premjit Randhawa
- Royal National Ear, Nose and Throat Hospital and Head and Neck Centre, University College London Hospitals NHS Trust, London, UK
| | - Simon Gane
- Royal National Ear, Nose and Throat Hospital and Head and Neck Centre, University College London Hospitals NHS Trust, London, UK
| | - Jonathan Joseph
- Royal National Ear, Nose and Throat Hospital and Head and Neck Centre, University College London Hospitals NHS Trust, London, UK
| | - Peter J Andrews
- Royal National Ear, Nose and Throat Hospital and Head and Neck Centre, University College London Hospitals NHS Trust, London, UK
| | - Gary Royle
- UCL Cancer Institute, University College London, London, UK
| | | | - Roberta Maragliano
- Department of Medicine and Surgery, Unit of Pathology, University of Insubria, Varese, Italy
| | - Simonetta Battocchio
- Pathology Unit, Department of Molecular and Translational Medicine, University of Brescia, ASST Spedali Civili, Brescia, Italy
| | | | | | - Amy Webster
- UCL Cancer Institute, University College London, London, UK
| | - Chrissie Thirlwell
- UCL Cancer Institute, University College London, London, UK; College of Medicine and Health and Institute of Biomedical and Clinical Science, University of Exeter, Exeter, UK
| | - Debbie Ho
- Stem Cell Institute, University of Cambridge, Cambridge, UK
| | - Andrew Teschendorff
- CAS Key Laboratory of Computational Biology, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Shanghai, China
| | - Tianyu Zhu
- CAS Key Laboratory of Computational Biology, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Shanghai, China
| | - Christopher D Steele
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, USA
| | | | | | - Ahmed Mohyeldin
- Department of Neurosurgery, Stanford University School of Medicine, Palo Alto, USA
| | | | - Ki Wan Park
- Rhinology & Endoscopic Skull Base Surgery, Department of Otolaryngology-H&N Surgery, Stanford University School of Medicine, Palo Alto, USA
| | - Quynh-Thu Le
- Department of Radiation Oncology, Stanford University School of Medicine, Palo Alto, USA
| | - Robert B West
- Department of Radiation Oncology, Stanford University School of Medicine, Palo Alto, USA
| | - Rami Saade
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, USA
| | - R Peter Manes
- Department of Neurosurgery, Yale School of Medicine, New Haven, USA
| | | | - Eugenia M Vining
- Department of Neurosurgery, Yale School of Medicine, New Haven, USA
| | | | - Wendell G Yarbrough
- Department of Otolaryngology/Head and Neck Surgery, UNC School of Medicine, Chapel Hill, NC, USA
| | - Maddalena Sansovini
- Therapeutic Nuclear Medicine, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Nicolini Silvia
- Therapeutic Nuclear Medicine, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Ilaria Grassi
- Therapeutic Nuclear Medicine, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Alberto Bongiovanni
- Osteoncology and Rare Tumors Center (CDO-TR), IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - David Capper
- Department of Neuropathology, Charite - Universitatsmedizin Berlin, Corporate Member of Freie Universitat Berlin and Humboldt-Universitat zu Berlin, Berlin, Germany; German Cancer Consortium (DKTK), Partner Site Berlin, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Ulrich Schüller
- Department of Pediatric Hematology and Oncology, Institute of Neuropathology, And Research Institute Children's Cancer Center, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Selvam Thavaraj
- Centre for Clinical, Oral & Translational Science, King's College London, Department of Head and Neck Pathology, Guy's Hospital, London, UK
| | - Ann Sandison
- Department of Head and Neck Pathology, Guy's Hospital, London, UK
| | | | | | - Marco Ferrari
- Section of Otorhinolaryngology - Head and Neck Surgery, Department of Neurosciences, University of Padova, Italy
| | - Davide Mattavelli
- Unit of Otorhinolaryngology - Head and Neck Surgery, Department of Medical and Surgical Specialities, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Vittorio Rampinelli
- Unit of Otorhinolaryngology - Head and Neck Surgery, Department of Medical and Surgical Specialities, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Fabio Facchetti
- Pathology Unit, Department of Molecular and Translational Medicine, University of Brescia, ASST Spedali Civili, Brescia, Italy
| | - Piero Nicolai
- Section of Otorhinolaryngology - Head and Neck Surgery, Department of Neurosciences, University of Padova, Italy
| | - Paolo Bossi
- Medical Oncology, Department of Medical and Surgical Specialities, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Oswaldo A Henriquez
- Department of Otolaryngology-Head and Neck Surgery, Emory University School of Medicine, Atlanta, USA
| | - Kelly Magliocca
- Department of Pathology, Emory University School of Medicine, Atlanta, USA
| | - C Arturo Solares
- Department of Otolaryngology-Head and Neck Surgery, Emory University School of Medicine, Atlanta, USA
| | - Sarah K Wise
- Department of Otolaryngology-Head and Neck Surgery, Emory University School of Medicine, Atlanta, USA
| | - Jose L Llorente
- Dept Otolaryngology, Hospital Universitario Central de Asturias, Oviedo, Spain
| | - Zara M Patel
- Rhinology & Endoscopic Skull Base Surgery, Department of Otolaryngology-H&N Surgery, Stanford University School of Medicine, Palo Alto, USA
| | - Jayakar V Nayak
- Rhinology & Endoscopic Skull Base Surgery, Department of Otolaryngology-H&N Surgery, Stanford University School of Medicine, Palo Alto, USA
| | - Peter H Hwang
- Rhinology & Endoscopic Skull Base Surgery, Department of Otolaryngology-H&N Surgery, Stanford University School of Medicine, Palo Alto, USA
| | - Peter D Lacy
- Department of Otolaryngology, Head and Neck Surgery, Beaumont Hospital, Dublin, Ireland
| | - Robbie Woods
- Department of Otolaryngology, Head and Neck Surgery, Beaumont Hospital, Dublin, Ireland
| | - James P O'Neill
- Department of Otolaryngology, Head and Neck Surgery, Beaumont Hospital, Dublin, Ireland; The Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Amrita Jay
- Department of Histopathology, University College London Hospitals NHS Trust, London, UK
| | - Dawn Carnell
- Head and Neck Centre, University College London Hospitals NHS Trust, London, UK
| | - Martin D Forster
- UCL Cancer Institute, University College London, London, UK; Academic Head and Neck Centre, UCL Division of Surgery and Interventional Science, University College London, London, UK; Department of Oncology, Haematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Masaru Ishii
- Department of Otolaryngology - Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, USA
| | - Nyall R London
- Department of Otolaryngology - Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, USA; Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, USA; Sinonasal and Skull Base Tumor Program, Head and Neck Surgery Branch, National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, MD, USA
| | - Diana M Bell
- Department of Pathology, The University of Texas MD Anderson Cancer Center Houston, USA; Division of Anatomic Pathology, City of Hope Comprehensive Cancer Center, Duarte, CA, United States
| | - Gary L Gallia
- Department of Otolaryngology - Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, USA; Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, USA
| | - Paolo Castelnuovo
- Unit of Otorhinolaryngology and Head & Neck Surgery, Department of Biotechnology and Life Sciences, ASST Sette Laghi, University of Insubria, Varese, Italy
| | - Stefano Severi
- Therapeutic Nuclear Medicine, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Valerie J Lund
- Royal National Ear, Nose and Throat Hospital and Head and Neck Centre, University College London Hospitals NHS Trust, London, UK.
| | - Ehab Y Hanna
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, USA.
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13
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Parker JK, Kelly CE, Smith BC, Kirkwood AF, Hopkins C, Gane S. Patients' Perspectives on Qualitative Olfactory Dysfunction: Thematic Analysis of Social Media Posts. JMIR Form Res 2021; 5:e29086. [PMID: 34904953 PMCID: PMC8673716 DOI: 10.2196/29086] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [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: 03/25/2021] [Revised: 08/26/2021] [Accepted: 09/18/2021] [Indexed: 11/28/2022] Open
Abstract
Background The impact of qualitative olfactory disorders is underestimated. Parosmia, the distorted perception of familiar odors, and phantosmia, the experience of odors in the absence of a stimulus, can arise following postinfectious anosmia, and the incidences of both have increased substantially since the outbreak of COVID-19. Objective The aims of this study are to explore the symptoms and sequalae of postinfectious olfactory dysfunction syndrome using unstructured and unsolicited threads from social media, and to articulate the perspectives and concerns of patients affected by these debilitating olfactory disorders. Methods A thematic analysis and content analysis of posts in the AbScent Parosmia and Phantosmia Support group on Facebook was conducted between June and December 2020. Results In this paper, we identify a novel symptom, olfactory perseveration, which is a triggered, identifiable, and usually unpleasant olfactory percept that persists in the absence of an ongoing stimulus. We also observe fluctuations in the intensity and duration of symptoms of parosmia, phantosmia, and olfactory perseveration. In addition, we identify a group of the most common items (coffee, meat, onion, and toothpaste) that trigger distortions; however, people have difficulty describing these distortions, using words associated with disgust and revulsion. The emotional aspect of living with qualitative olfactory dysfunction was evident and highlighted the detrimental impact on mental health. Conclusions Qualitative and unsolicited data acquired from social media has provided useful insights into the patient experience of parosmia and phantosmia, which can inform rehabilitation strategies and ongoing research into understanding the molecular triggers associated with parosmic distortions and research into patient benefit.
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Affiliation(s)
- Jane K Parker
- Department of Food and Nutritional Sciences, School of Chemistry, Food and Pharmacy, University of Reading, Reading, United Kingdom
| | - Christine E Kelly
- Department of Food and Nutritional Sciences, School of Chemistry, Food and Pharmacy, University of Reading, Reading, United Kingdom.,AbScent, Andover, United Kingdom
| | - Barry C Smith
- Centre for the Study of the Senses, Institute of Philosophy, School of Advanced Study, University of London, London, United Kingdom
| | - Aidan F Kirkwood
- Department of Food and Nutritional Sciences, School of Chemistry, Food and Pharmacy, University of Reading, Reading, United Kingdom
| | - Claire Hopkins
- Ear, Nose and Throat Department, Guy's and St Thomas' Hospitals, London, United Kingdom
| | - Simon Gane
- Royal National Ear, Nose and Throat and Eastman Dental Hospitals, London, United Kingdom
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14
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Hopkins C, McKenzie J, Anari S, Carrie S, Ramakrishnan Y, Kara N, Philpott C, Hobson J, Qureishi A, Stew B, Bhalla R, Gane S, Walker A, Harries P, Hathorn I, Lund V. British Rhinological Society Consensus Guidance on the use of biological therapies for chronic rhinosinusitis with nasal polyps. Clin Otolaryngol 2021; 46:1037-1043. [DOI: 10.1111/coa.13779] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 03/14/2021] [Accepted: 03/28/2021] [Indexed: 12/15/2022]
Affiliation(s)
| | - Jo‐Lyn McKenzie
- Guy’s and Hospitals Royal Brisbane and Women's Hospital Herston QLD Australia
| | - Shahram Anari
- University Hospitals Birmingham NHS Trust Birmingham UK
| | - Sean Carrie
- Newcastle upon Tyne Hospitals NHS Foundation Trust and Newcastle University Newcastle upon Tyne UK
| | | | - Naveed Kara
- County Durham & Darlington NHS Foundation Trust Darlington UK
| | - Carl Philpott
- Norwich Medical School University of East Anglia Norwich UK
| | | | | | - Ben Stew
- University Hospital Wales Cardiff UK
| | - Raj Bhalla
- Manchester University NHS Foundation Trust Manchester UK
| | - Simon Gane
- The Royal National Throat Nose and Ear Hospital London UK
| | | | | | | | - Valerie Lund
- Royal National Throat, Nose and Ear Hospital UCLH Foundation Trust London UK
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15
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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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16
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Andrews PJ, Pendolino AL, Ottaviano G, Scarpa B, Grant J, Gaudioso P, Bordin A, Marchese‐Ragona R, Leoni D, Cattelan A, Kaura A, Gane S, Hamilton NJ, Choi D, Andrews JA. Olfactory and taste dysfunction among mild-to-moderate symptomatic COVID-19 positive health care workers: An international survey. Laryngoscope Investig Otolaryngol 2020; 5:1019-1028. [PMID: 33365393 PMCID: PMC7752034 DOI: 10.1002/lio2.507] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [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: 10/12/2020] [Revised: 11/12/2020] [Accepted: 11/17/2020] [Indexed: 01/06/2023] Open
Abstract
OBJECTIVES To determine the prevalence of olfactory and taste dysfunction (OD; TD) among COVID-19 positive health care workers (HCWs), their associated risk factors and prognosis. METHODS Between May and June 2020, a longitudinal multicenter study was conducted on symptomatic COVID-19 PCR confirmed HCWs (COVID-19 positive) in London and Padua. RESULTS Hundred and fourteen COVID-19 positive HCWs were surveyed with a response rate of 70.6% over a median follow-up period of 52 days. UK prevalence of OD and TD was 73.1% and 69.2%, respectively. There was a male to female ratio of 1:3 with 81.6% being white, 43.7% being nurses/health care assistants (HCAs), and 39.3% being doctors. In addition, 53.2% of them worked on COVID-19 wards. Complete recovery was reported in 31.8% for OD and 47.1% for TD with a 52 days follow-up. The job role of doctors and nurses negatively influenced smell (P = .04 and P = .02) and taste recovery (P = .02 and P = .01). Ethnicity (being white) showed to positively influence only taste recovery (P = .04). Sex (being female) negatively influenced OD and TD recovery only in Paduan HCWs (P = .02 and P = .011, respectively). Working on a COVID-19 ward did not influence prognosis. CONCLUSIONS The prevalence of OD and TD was considerably higher in HCWs. The prognosis for OD and TD recovery was worse for nurses/HCAs and doctors but working on a COVID-19 ward did not influence prognosis. Sixty-eight percent of surveyed HCWs at 52 days continued to experience OD or TD requiring additional future medical management capacity. LEVEL OF EVIDENCE 4.
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Affiliation(s)
- Peter J. Andrews
- Department of Ear, Nose and ThroatRoyal National ENT & Eastman Dental HospitalsLondonUK
- Ear Institute, University College LondonLondonUK
| | - Alfonso Luca Pendolino
- Department of Ear, Nose and ThroatRoyal National ENT & Eastman Dental HospitalsLondonUK
- Ear Institute, University College LondonLondonUK
| | - Giancarlo Ottaviano
- Department of Neurosciences, Otolaryngology SectionUniversity of PadovaPadovaItaly
| | - Bruno Scarpa
- Department of Statistical Sciences and Department of Mathematics Tullio Levi‐CivitaUniversity of PadovaPadovaItaly
| | - Joseph Grant
- Department of MicrobiologyWhittington HealthLondonUK
| | - Piergiorgio Gaudioso
- Department of Neurosciences, Otolaryngology SectionUniversity of PadovaPadovaItaly
| | - Anna Bordin
- Department of Neurosciences, Otolaryngology SectionUniversity of PadovaPadovaItaly
| | | | - Davide Leoni
- Unit of Infectious DiseaseUniversity Hospital of PadovaPadovaItaly
| | | | - Anika Kaura
- Department of Ear, Nose and ThroatRoyal National ENT & Eastman Dental HospitalsLondonUK
- Ear Institute, University College LondonLondonUK
| | - Simon Gane
- Department of Ear, Nose and ThroatRoyal National ENT & Eastman Dental HospitalsLondonUK
| | - Nick J. Hamilton
- Department of Ear, Nose and ThroatRoyal National ENT & Eastman Dental HospitalsLondonUK
| | - David Choi
- Institute of NeurologyUniversity College LondonLondonUK
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17
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Seys SF, De Bont S, Fokkens WJ, Bachert C, Alobid I, Bernal‐Sprekelsen M, Bjermer L, Callebaut I, Cardell L, Carrie S, Castelnuovo P, Cathcart R, Constantinidis J, Cools L, Cornet M, Clement G, Cox T, Delsupehe L, Correia‐de‐Sousa J, Deneyer L, De Vos G, Diamant Z, Doulaptsi M, Gane S, Gevaert P, Hopkins C, Hox V, Hummel T, Hosemann W, Jacobs R, Jorissen M, Kjeldsen A, Landis BN, Lemmens W, Leunig A, Lund V, Mariën G, Mullol J, Onerci M, Palkonen S, Proano I, Prokopakis E, Ryan D, Riechelmann H, Sahlstrand‐Johnson P, Salmi‐Toppila S, Segboer C, Speleman K, Steinsvik A, Surda P, Tomazic P, Vanderveken O, Van Gerven L, Van Zele T, Verfaillie J, Verhaeghe B, Vierstraete K, Vlaminck S, Wagenmann M, Pugin B, Hellings PW. Real-life assessment of chronic rhinosinusitis patients using mobile technology: The mySinusitisCoach project by EUFOREA. Allergy 2020; 75:2867-2878. [PMID: 32424899 PMCID: PMC7687134 DOI: 10.1111/all.14408] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [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: 10/30/2019] [Revised: 03/27/2020] [Accepted: 04/03/2020] [Indexed: 01/09/2023]
Abstract
BACKGROUND Chronic rhinosinusitis (CRS) is a chronic inflammatory disease associated with a substantial personal and socioeconomic burden. Monitoring of patient-reported outcomes by mobile technology offers the possibility to better understand real-life burden of CRS. METHODS This study reports on the cross-sectional evaluation of data of 626 users of mySinusitisCoach (mSC), a mobile application for CRS patients. Patient characteristics of mSC users were analysed as well as the level of disease control based on VAS global rhinosinusitis symptom score and adapted EPOS criteria. RESULTS The mSC cohort represents a heterogeneous group of CRS patients with a diverse pattern of major symptoms. Approximately half of patients reported nasal polyps. 47.3% of all CRS patients were uncontrolled based on evaluation of VAS global rhinosinusitis symptom score compared to 40.9% based on adapted EPOS criteria. The impact of CRS on sleep quality and daily life activities was significantly higher in uncontrolled versus well-controlled patients. Half of patients had a history of FESS (functional endoscopic sinus surgery) and reported lower symptom severity compared to patients without a history of FESS, except for patients with a history of more than 3 procedures. Patients with a history of FESS reported higher VAS levels for impaired smell. CONCLUSION Real-life data confirm the high disease burden in uncontrolled CRS patients, clearly impacting quality of life. Sinus surgery improves patient-reported outcomes, but not in patients with a history of more than 3 procedures. Mobile technology opens a new era of real-life monitoring, supporting the evolution of care towards precision medicine.
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18
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Hopkins C, Alanin M, Philpott C, Harries P, Whitcroft K, Qureishi A, Anari S, Ramakrishnan Y, Sama A, Davies E, Stew B, Gane S, Carrie S, Hathorn I, Bhalla R, Kelly C, Hill N, Boak D, Nirmal Kumar B. Management of new onset loss of sense of smell during the COVID-19 pandemic - BRS Consensus Guidelines. Clin Otolaryngol 2020; 46:16-22. [PMID: 32854169 PMCID: PMC7461026 DOI: 10.1111/coa.13636] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [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] [Accepted: 08/17/2020] [Indexed: 12/01/2022]
Abstract
OBJECTIVES The primary aim of the study is to provide recommendations for the investigation and management of patients with new onset loss of sense of smell during the COVID-19 pandemic. DESIGN After undertaking a literature review, we used the RAND/UCLA methodology with a multi-step process to reach consensus about treatment options, onward referral, and imaging. SETTING AND PARTICIPANTS An expert panel consisting of 15 members was assembled. A literature review was undertaken prior to the study and evidence was summarised for the panellists. MAIN OUTCOME MEASURES The panel undertook a process of ranking and classifying appropriateness of different investigations and treatment options for new onset loss of sense of smell during the COVID-19 pandemic. Using a 9-point Likert scale, panellists scored whether a treatment was: Not recommended, optional, or recommended. Consensus was achieved when more than 70% of responses fell into the category defined by the mean. RESULTS Consensus was reached on the majority of statements after 2 rounds of ranking. Disagreement meant no recommendation was made regarding one treatment, using Vitamin A drops. Alpha-lipoic acid was not recommended, olfactory training was recommended for all patients with persistent loss of sense of smell of more than 2 weeks duration, and oral steroids, steroid rinses, and omega 3 supplements may be considered on an individual basis. Recommendations regarding the need for referral and investigation have been made. CONCLUSION This study identified the appropriateness of olfactory training, different medical treatment options, referral guidelines and imaging for patients with COVID-19-related loss of sense of smell. The guideline may evolve as our experience of COVID-19 develops.
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Affiliation(s)
| | | | | | - Phil Harries
- University Hospital Southampton, Southampton, UK
| | | | | | - Shahram Anari
- University Hospitals Birmingham NHS Trust, Birmingham, UK
| | | | - Anshul Sama
- Nottingham University Hospital, Nottingham, UK
| | | | - Ben Stew
- University Hospital Wales, Cardiff, UK
| | - Simon Gane
- The Royal National Throat Nose and Ear Hospital, London, UK
| | - Sean Carrie
- The Freeman Hospital and University of Newcastle, Newcastle upon Tyne, UK
| | | | - Raj Bhalla
- Central Manchester & Manchester Children's Foundation Trust, Manchester, UK
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19
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Lechner M, Chandrasekharan D, Jumani K, Liu J, Gane S, Lund VJ, Philpott C, Jayaraj S. Anosmia as a presenting symptom of SARS-CoV-2 infection in healthcare workers - A systematic review of the literature, case series, and recommendations for clinical assessment and management. Rhinology 2020; 58:394-399. [PMID: 32386285 DOI: 10.4193/rhin20.189] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [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 Healthcare workers are at the forefront of the ongoing COVID-19 pandemic and are at high risk for both the contraction and subsequent spread of virus. Understanding the role of anosmia as an early symptom of infection may improve monitoring and management of SARS-CoV2 infection. METHODOLOGY We conducted a systematic review of the literature of SARS-CoV2 infection/COVID-19 and anosmia to help inform management of anosmia in healthcare works. We report a case series of healthcare workers, who presented with a loss of sense of smell secondary to COVID-19 infection to demonstrate management principles. RT-PCR was used to confirm COVID-19 positivity and psychophysical testing of olfaction was performed using the British version of the University of Pennsylvania Smell Identification Test, UPSIT. RESULTS The systematic literature search returned 31 articles eligible for inclusion in the study and informed our recommendations for clinical assessment and management. All three healthcare professionals who presented with loss of sense of smell subsequently tested positive for SARS-CoV-2. Psychophysical testing of olfaction using the UPSIT confirmed mild and moderate microsmia in two, respectively, and normosmia at day 17 in one. CONCLUSIONS Olfactory (± gustatory) dysfunction is indicative of COVID-19 infection and thus has important implications in the context of healthcare workers, or key workers in general, who work in close contact with others if not recognised as suffering from COVID. This leads to a potentially higher likelihood of spreading the virus. In conjunction with our literature review these findings have helped with creating recommendations on the assessment and management of olfactory dysfunction during the ongoing COVID-19 pandemic, both for healthcare workers and patients.
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Affiliation(s)
- M Lechner
- Whipps Cross University Hospital, Barts Health NHS Trust, UK; UCL Cancer Institute, University College London, London, UK
| | | | - K Jumani
- Whipps Cross University Hospital, Barts Health NHS Trust, UK
| | - J Liu
- UCL Cancer Institute, University College London, London, UK
| | - S Gane
- Royal National Throat, Nose and Ear Hospital, UCLH Foundation Trust, London, UK
| | - V J Lund
- Royal National Throat, Nose and Ear Hospital, UCLH Foundation Trust, London, UK
| | - C Philpott
- The Norfolk Smell and Taste Clinic, Norfolk and Waveney ENT Service, UK; Norwich Medical School, University of East Anglia, Norwich, UK
| | - S Jayaraj
- Whipps Cross University Hospital, Barts Health NHS Trust, UK
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20
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Mathews JA, Blencowe NS, Adcock S, Gane S, Nangalia V, Patel A, Blazeby JM, Birchall M. 'Theatre Comm' - optimising communication in surgical theatres during COVID-19. Br J Surg 2020; 107:e393. [PMID: 32720711 PMCID: PMC7929364 DOI: 10.1002/bjs.11834] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 05/29/2020] [Indexed: 11/06/2022]
Affiliation(s)
- J A Mathews
- NIHR Bristol Biomedical Research Centre, University Hospitals Bristol and Weston NHS Foundation Trust, London.,Population Health Sciences, University of Bristol, London
| | - N S Blencowe
- NIHR Bristol Biomedical Research Centre, University Hospitals Bristol and Weston NHS Foundation Trust, London.,Population Health Sciences, University of Bristol, London
| | - S Adcock
- University College London Hospitals NHS Foundation Trust, London
| | - S Gane
- University College London Hospitals NHS Foundation Trust, London
| | - V Nangalia
- Royal Free London Hospitals NHS Foundation Trust, London
| | - A Patel
- University College London Hospitals NHS Foundation Trust, London
| | - J M Blazeby
- NIHR Bristol Biomedical Research Centre, University Hospitals Bristol and Weston NHS Foundation Trust, London.,Population Health Sciences, University of Bristol, London
| | - M Birchall
- University College London Hospitals NHS Foundation Trust, London.,Ear Institute, Faculty of Brain Sciences, UCL, London
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21
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Abstract
BACKGROUND Tumours of the lacrimal duct apparatus (LDA) are rare and heterogenous but knowledge of their aetiology is important for the rhinologist. A link between transitional cell papilloma/carcinoma (TCP/TCC) and human papilloma virus (HPV) has been suggested in previous studies. We aimed to add to this body of evidence by submitting 16 LDA tumour samples from our tertiary referral centre for HPV analysis. METHODOLOGY All LDA tumour samples stored in the University College London tissue bank were submitted for HPV analysis by centralised nucleic acid extraction and HPV genotyping via a sensitive polymerase chain reaction (PCR). RESULTS Only one of six transitional cell papillomas tested positive for HPV. Two of three transitional cell carcinomas returned HPV 16 positive results. Two inverted papillomas submitted were also HPV positive. CONCLUSIONS Previously published literature has suggested a strong link between HPV and neoplasia of the lacrimal system. HPV has previously been demonstrated in all TCP and TCC. This is in contrast to our data, particularly for transitional cell papilloma where, in the largest sample of transitional cell papilloma in the literature thus far, we did not find a strong association with HPV. This casts doubt on the role of HPV in the papillomatous process in the lacrimal apparatus.
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Affiliation(s)
- H Jones
- University Hospitals Southampton NHSFT, UK
| | - S Gane
- Royal National Throat, Nose and Ear Hospital, London, UK
| | - J Rimmer
- Department of ENT, Monash Health, Melbourne, Australia
- Department of Surgery, Monash University, Melbourne, Australia
| | - K Cuschieri
- The Scottish Human Papilloma Virus Reference Laboratory, UK
| | - V J Lund
- Royal National Throat, Nose and Ear Hospital, London, UK
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22
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Pugin B, Deneyer L, Bachert C, Alobid I, Bousquet J, De Carlo G, Fokkens WJ, Gane S, Hopkins C, Holzmeister C, Langdon C, Lourijsen ES, Lund VJ, Marien G, Mavris M, Mullol J, Pereira-Perez C, Tomazic PV, Vanderveken O, Hellings PW, Seys SF. Patient Advisory Board for Chronic Rhinosinusitis - A EUFOREA initiative. Rhinology 2019; 57:331-335. [PMID: 30963145 DOI: 10.4193/rhin19.012] [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
Despite the high prevalence of chronic rhinosinusitis (CRS) and its impact on patients' quality of life, no European patient organization that advocates for patients with CRS currently exists. To fill this gap and give a voice to CRS patients, EUFOREA has created a patient advisory board, whose goal is to better understand the real-life needs of patients, to raise awareness at political level and to involve patients in the development of novel integrated solutions to accelerate access to accurate diagnosis and treatments. This report summarizes the key discussion points from the kick-off meeting of the board on the 8th June 2018 and provides an outline of the key objectives for the future.
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Affiliation(s)
- B Pugin
- European Forum for Research and Education in Allergy and Airway diseases (EUFOREA), Brussels, Belgium; Allergy and Clinical Immunology Research Group, Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
| | - L Deneyer
- European Forum for Research and Education in Allergy and Airway diseases (EUFOREA), Brussels, Belgium
| | - C Bachert
- The Upper Airways Research Laboratory, Department of Oto-Rhino-Laryngology, Ghent University Hospital, Ghent, Belgium; Division of ENT Diseases, Clintec, Karolinska Institute, Stockholm, Sweden
| | - I Alobid
- IDIBAPS, Hospital ClÃ-nic, Universitat de Barcelona, CIBERES, Barcelona, Catalonia, Spain
| | - J Bousquet
- Department of Respiratory Disease, University Hospital Arnaud de Villeneuve, Montpellier, France
| | - G De Carlo
- The European Federation of Allergy and Airways Diseases patients associations (EFA), Brussels, Belgium
| | - W J Fokkens
- Department of Otorhinolaryngology, Academic Medical Centre, Amsterdam, The Netherlands
| | - S Gane
- Department of Otolaryngology, Royal National Throat Nose and Ear Hospital, London, UK
| | - C Hopkins
- ENT Department, Guy’s and St Thomas’ NHS Foundation Trust, London, UK
| | - C Holzmeister
- Department of Otorhinolaryngology, Medical University of Graz, Graz, Austria
| | - C Langdon
- IDIBAPS, Hospital ClÃ-nic, Universitat de Barcelona, CIBERES. Barcelona, Catalonia, Spain
| | - E S Lourijsen
- Department of Otorhinolaryngology, Academic Medical Centre, Amsterdam, The Netherlands
| | - V J Lund
- Department of Otolaryngology, Royal National Throat Nose and Ear Hospital, London, UK
| | - G Marien
- European Forum for Research and Education in Allergy and Airway diseases (EUFOREA), Brussels, Belgium
| | - M Mavris
- European Medicines Agency (EMA), London, UK
| | - J Mullol
- IDIBAPS, Hospital ClÃ-nic, Universitat de Barcelona, CIBERES, Barcelona, Catalonia, Spain
| | - C Pereira-Perez
- IDIBAPS, Hospital ClÃ-nic, Universitat de Barcelona, CIBERES, Barcelona, Catalonia, Spain
| | - P V Tomazic
- Department of Otorhinolaryngology, Medical University of Graz, Graz, Austria
| | - O Vanderveken
- ENT Department, University Hospital of Antwerp, Wilrijk, Belgium
| | - P W Hellings
- Allergy and Clinical Immunology Research Group, Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium; Department of Otorhinolaryngology, Academic Medical Centre, Amsterdam, The Netherlands; Clinical Department of Otorhin
| | - S F Seys
- European Forum for Research and Education in Allergy and Airway diseases (EUFOREA), Brussels, Belgium; Allergy and Clinical Immunology Research Group, Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
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23
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Wan E, Marks J, Wagner T, Gallimore A, Gane S, Walsh SB. Oncogenic osteomalacia: diagnosis, localisation, and cure. Lancet Oncol 2018; 19:e365. [PMID: 30084384 DOI: 10.1016/s1470-2045(18)30276-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Revised: 03/29/2018] [Accepted: 04/04/2018] [Indexed: 01/27/2023]
Affiliation(s)
- Elizabeth Wan
- UCL Centre for Nephrology, Royal Free Hospital, University College London, London, UK
| | - Joanne Marks
- Department of Neuroscience, Physiology and Pharmacology, University College London, London, UK
| | - Thomas Wagner
- Department of Nuclear Medicine, Royal Free Hospital NHS Trust, London, UK
| | - Andrew Gallimore
- Department of Pathology, University College London Hospitals, London, UK
| | - Simon Gane
- Royal National Throat Nose and Ear Hospital, London, UK
| | - Stephen B Walsh
- UCL Centre for Nephrology, Royal Free Hospital, University College London, London, UK.
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24
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Affiliation(s)
- Andrew Wesley Hoey
- Department of Otolaryngology, Royal National Throat Nose and Ear Hospital, London, UK
| | - Keli Dusu
- Department of Otolaryngology, Royal National Throat Nose and Ear Hospital, London, UK
| | - Simon Gane
- Department of Otolaryngology, Royal National Throat Nose and Ear Hospital, London, UK
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25
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Howe R, Mirakian RM, Pillai P, Gane S, Darby YC, Scadding GK. Audit of nasal lysine aspirin therapy in recalcitrant aspirin exacerbated respiratory disease. World Allergy Organ J 2014; 7:18. [PMID: 25097720 PMCID: PMC4114086 DOI: 10.1186/1939-4551-7-18] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [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: 12/11/2013] [Accepted: 07/09/2014] [Indexed: 12/18/2022] Open
Abstract
Background Aspirin – exacerbated respiratory disease can prove difficult to control. Oral aspirin desensitization is effective, but has adverse effects and may not be cardio-protective at the high doses needed. Objective To examine the effectiveness of aspirin administered in lower doses via the nose. Methods An audit of 121 patients with aspirin exacerbated respiratory disease (AERD), 105 of whom were treated with intranasal lysine aspirin in gradually increasing doses following positive lysine aspirin challenge. Results Treatment was associated with subjective symptomatic improvement or stabilization in 60 of 78 patients at 3 months and 19 of 27 at 12 months. Nasal inspiratory peak flow, olfaction, exhaled and nasal nitric oxide levels were significantly improved (p < 0.05 for all). Patients with positive skin prick tests and those with later onset (>40 years) AERD improved more than non-atopics and those with early onset AERD. Asthma outcomes over 1 year were assessed by questionnaire in 22 patients on lysine aspirin and in 20 who were positive on challenge but who either refused treatment or took it only briefly (less than or equal to 3 months). There was a significant decrease in emergency visits (p = 0.0182), hospitalization (p = 0.0074) and oral steroid use (p = 0.004) in those on nasal lysine aspirin for a year. Gastrointestinal side effects occurred in 3.8%, lower than those reported for oral aspirin therapy. Conclusions and Clinical Relevance This form of therapy might reduce the need for expensive monoclonal antibodies in AERD patients.
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Affiliation(s)
- Rachel Howe
- Department of Allergy & Rhinology, Royal National Throat, Nose and Ear Hospital, ,330 Grays Inn Road, London WC1X8DA, UK
| | - Rita M Mirakian
- Department of Allergy & Rhinology, Royal National Throat, Nose and Ear Hospital, ,330 Grays Inn Road, London WC1X8DA, UK
| | - Prathap Pillai
- Department of Allergy & Rhinology, Royal National Throat, Nose and Ear Hospital, ,330 Grays Inn Road, London WC1X8DA, UK
| | - Simon Gane
- Department of Allergy & Rhinology, Royal National Throat, Nose and Ear Hospital, ,330 Grays Inn Road, London WC1X8DA, UK
| | - Yvonne C Darby
- Department of Allergy & Rhinology, Royal National Throat, Nose and Ear Hospital, ,330 Grays Inn Road, London WC1X8DA, UK
| | - Glenis K Scadding
- Department of Allergy & Rhinology, Royal National Throat, Nose and Ear Hospital, ,330 Grays Inn Road, London WC1X8DA, UK
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26
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Miller B, Mirakian R, Gane S, Larco J, Sannah AA, Darby Y, Scadding G. Nasal lysine aspirin challenge in the diagnosis of aspirin - exacerbated respiratory disease: asthma and rhinitis. Clin Exp Allergy 2014; 43:874-80. [PMID: 23889241 PMCID: PMC4204273 DOI: 10.1111/cea.12110] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [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: 01/17/2012] [Revised: 02/08/2013] [Accepted: 02/12/2013] [Indexed: 01/25/2023]
Abstract
BACKGROUND Aspirin-exacerbated respiratory disease is under-diagnosed and therefore effective and inexpensive therapy with aspirin desensitization is rarely performed. METHODS We present an audit of 150 patients with difficult to treat nasal polyposis, 132 of whom also had asthma, 131 of whom underwent challenge with the only soluble form of aspirin, lysine aspirin (LAS), to confirm or exclude the diagnosis of aspirin-exacerbated respiratory disease (AERD). RESULTS One hundred patients proved positive on nasal challenge, 31 who were negative went onto oral LAS challenge and a further 14 gave positive results, leaving 17 who were negative to a dose equivalent to over 375 mg of aspirin. Nineteen were not challenged because of contraindications. With the exception of one patient who developed facial angioedema and two patients with > 20% drop in FEV1 (following nasal plus oral challenge) no other severe adverse events occurred. No hospitalization was required for these three patients. Nasal inspiratory peak flow monitoring was less sensitive to obstruction caused by aspirin than was acoustic rhinometry - which should be employed when aspirin challenge is an outpatient procedure. CONCLUSIONS Provided patients are carefully chosen and monitored LAS challenge is suitable for ENT day case practice where respiratory physician help with asthma is available and should reduce the under-diagnosis of this condition.
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Gane S, Georganakis D, Maniati K, Vamvakias M, Ragoussis N, Skoulakis EMC, Turin L. Molecular vibration-sensing component in human olfaction. PLoS One 2013; 8:e55780. [PMID: 23372854 PMCID: PMC3555824 DOI: 10.1371/journal.pone.0055780] [Citation(s) in RCA: 71] [Impact Index Per Article: 6.5] [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: 10/04/2012] [Accepted: 01/04/2013] [Indexed: 11/19/2022] Open
Abstract
Whether olfaction recognizes odorants by their shape, their molecular vibrations, or both remains an open and controversial question. A convenient way to address it is to test for odor character differences between deuterated and undeuterated odorant isotopomers, since these have identical ground-state conformations but different vibrational modes. In a previous paper (Franco et al. (2011) Proc Natl Acad Sci USA 108:9, 3797-802) we showed that fruit flies can recognize the presence of deuterium in odorants by a vibrational mechanism. Here we address the question of whether humans too can distinguish deuterated and undeuterated odorants. A previous report (Keller and Vosshall (2004) Nat Neurosci 7:4, 337-8) indicated that naive subjects are incapable of distinguishing acetophenone and d-8 acetophenone. Here we confirm and extend those results to trained subjects and gas-chromatography [GC]-pure odorants. However, we also show that subjects easily distinguish deuterated and undeuterated musk odorants purified to GC-pure standard. These results are consistent with a vibrational component in human olfaction.
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Affiliation(s)
- Simon Gane
- Royal National Throat, Nose and Ear Hospital, University College London, London, United Kingdom
| | | | - Klio Maniati
- Neurobiology Division, Biomedical Sciences Research Centre “Alexander Fleming”, Vari, Greece
| | | | | | | | - Luca Turin
- Neurobiology Division, Biomedical Sciences Research Centre “Alexander Fleming”, Vari, Greece
- * E-mail:
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Videler WJ, Badia L, Harvey RJ, Gane S, Georgalas C, van der Meulen FW, Menger DJ, Lehtonen MT, Toppila-Salmi SK, Vento SI, Hytönen M, Hellings PW, Kalogjera L, Lund VJ, Scadding G, Mullol J, Fokkens WJ. Lack of efficacy of long-term, low-dose azithromycin in chronic rhinosinusitis: a randomized controlled trial. Allergy 2011; 66:1457-68. [PMID: 21884529 DOI: 10.1111/j.1398-9995.2011.02693.x] [Citation(s) in RCA: 130] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND In persistent chronic rhinosinusitis (CRS), conventional treatment is often insufficient. Long-term, low-dose administration of macrolides has been suggested as a treatment option. The MACS (Macrolides in chronic rhinosinusitis) study is a randomized placebo-controlled trial evaluating the efficacy of azithromycin (AZM) in CRS. METHODS We describe a group of patients with recalcitrant CRS with and without nasal polyps unresponsive to optimal medical and (in 92% also) surgical treatment. Patients were treated with AZM or placebo. AZM was given for 3 days at 500 mg during the first week, followed by 500 mg per week for the next 11 weeks. Patients were monitored until 3 months post-therapy. The assessments included Sino-Nasal Outcome Test-22 (SNOT-22), a Patient Response Rating Scale, Visual Analogue Scale (VAS), Short Form-36 (SF-36), rigid nasal endoscopy, peak nasal inspiratory flow (PNIF), Sniffin' Sticks smell tests and endoscopically guided middle meatus cultures. RESULTS Sixty patients with a median age of 49 years were included. Fifty per cent had asthma and 58% had undergone revision sinus surgery. In the SNOT-22, Patient Response Rating Scale, VAS scores and SF-36, no significant difference between the AZM and the placebo groups was demonstrated. Nasal endoscopic findings, PNIF results, smell tests and microbiology showed no relevant significant differences between the groups either. CONCLUSION At the investigated dose of AZM over 3 months, no significant benefit was found over placebo. Possible reasons could be disease severity in the investigated group, under-dosage of AZM and under-powering of the study. Therefore, more research is urgently required.
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Affiliation(s)
- W J Videler
- Department of Otorhinolaryngology, Academic Medical Centre, Amsterdam, the Netherlands
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Philpott CM, Gane S, McKiernan D. Nanomedicine in otorhinolaryngology: what does the future hold? Eur Arch Otorhinolaryngol 2010; 268:489-96. [DOI: 10.1007/s00405-010-1418-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2010] [Accepted: 10/25/2010] [Indexed: 11/30/2022]
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Abstract
The sense of smell is still mysterious in many ways, despite the advances of the past few years. This review gives a broad overview of the state of the field by examining each step of the process of signal transduction from odorant to brain. Each subject section was searched individually in Pubmed, ISI Web of Science and Google Scholar as well as materials known to the author. The results are sequentially presented in order of anatomical progression of the signal. The review finds many surprising and interesting theories, facts and methods worthy of further research.
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Affiliation(s)
- Simon Gane
- Rhinology Laboratory, Royal National, Throat, Nose and Ear Hospital, London, UK.
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Gane S, East C, Jayaraj S, Andrews P. Rolled auricular cartilage grafts for dorsal augmentation rhinoplasty. J Laryngol Otol 2006; 121:387-9. [PMID: 17052363 DOI: 10.1017/s0022215106003483] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 07/19/2006] [Indexed: 11/06/2022]
Abstract
We present a technique, which has not been previously described in the literature, of using rolled autogenous conchal cartilage for dorsal augmentation via an endonasal or external rhinoplasty approach. This technique gives greater dorsal height compared with the more common layering techniques. It is most appropriate in the minimally or moderately saddled nose.
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Affiliation(s)
- S Gane
- The Royal National Throat, Nose and Ear Hospital, London, UK.
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Gane S. Diploma of Otolaryngology-Head and Neck Surgery (DO-HNS). Assoc Med J 2005. [DOI: 10.1136/bmj.329.7481.s10-a] [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: 11/04/2022]
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Abstract
Nasogastric intubation is often difficult in patients with upper aero-digestive tract tumours. We present a new method for replacing obstructed fine-bore nasogastric tubes. This method eliminates the need for specialized equipment and skills, minimizes the risk of tracheal intubation and oesophageal trauma, and is better tolerated by patients.
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Affiliation(s)
- C Panagamuwa
- Department of Otolaryngology, Royal National Throat Nose and Ear Hospital, London, UK.
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Gane S. Drugs update. Time for a change. Nurs Times 1994; 90:37-8. [PMID: 8108258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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Gane S, Boicescu L. [Digestive manifestations during systemic scleroderma]. Rev Med Interna Neurol Psihiatr Neurochir Dermatovenerol Med Interna 1989; 41:515-20. [PMID: 2577013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
A 3 years' study was performed on a group of 32 patients with systemic scleroderma. 23 of them had digestive manifestations involving the whole digestive tract. The diagnosis was based on the clinical, radiological, echographic, endoscopic and anatomopathological examinations. In the prolonged forms of the disease, successive associations appeared in various segments of the digestive tract, the esophageal one being always the first. In all cases, the digestive manifestations followed the cutaneous involvement and were constantly correlated to Raynaud's syndrome presence. Digestive manifestations did not influence the prognosis of the substrate disease.
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