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Dziewas R, Warnecke T, Labeit B, Claus I, Muhle P, Oelenberg S, Ahring S, Wüller C, Jung A, von Itter J, Suntrup-Krueger S. Systematic approach to contextualize findings of flexible endoscopic evaluation of swallowing in neurogenic dysphagia- towards an integrated FEES report. Neurol Res Pract 2024; 6:26. [PMID: 38720388 PMCID: PMC11080162 DOI: 10.1186/s42466-024-00321-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Accepted: 04/01/2024] [Indexed: 05/12/2024] Open
Abstract
Flexible endoscopic evaluation of swallowing (FEES) is one of the most important methods for instrumental swallowing evaluation. The most challenging part of the examination consists in the interpretation of the various observations encountered during endoscopy and in the deduction of clinical consequences. This review proposes the framework for an integrated FEES-report that systematically moves from salient findings of FEES to more advanced domains such as dysphagia severity, phenotypes of swallowing impairment and pathomechanisms. Validated scales and scores are used to enhance the diagnostic yield. In the concluding part of the report, FEES-findings are put into the perspective of the clinical context. The potential etiology of dysphagia and conceivable differential diagnoses are considered, further diagnostic steps are proposed, treatment options are evaluated, and a timeframe for re-assessment is suggested. This framework is designed to be adaptable and open to continuous evolution. Additional items, such as novel FEES protocols, pathophysiological observations, advancements in disease-related knowledge, and new treatment options, can be easily incorporated. Moreover, there is potential for customizing this approach to report on FEES in structural dysphagia.
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Affiliation(s)
- Rainer Dziewas
- Department of Neurology and Neurorehabilitation, Klinikum Osnabrück- Academic Teaching Hospital of the University of Münster, Am Finkenhügel 1, 49076, Osnabrück, Germany.
- Department of Neurology with Institute for Translational Neurology, University Hospital Münster, Münster, Germany.
| | - Tobias Warnecke
- Department of Neurology and Neurorehabilitation, Klinikum Osnabrück- Academic Teaching Hospital of the University of Münster, Am Finkenhügel 1, 49076, Osnabrück, Germany
- Department of Neurology with Institute for Translational Neurology, University Hospital Münster, Münster, Germany
| | - Bendix Labeit
- Department of Neurology, Medical Faculty, University Hospital Düsseldorf, Düsseldorf, Germany
| | - Inga Claus
- Department of Neurology with Institute for Translational Neurology, University Hospital Münster, Münster, Germany
| | - Paul Muhle
- Department of Neurology with Institute for Translational Neurology, University Hospital Münster, Münster, Germany
| | - Stephan Oelenberg
- Department of Neurology with Institute for Translational Neurology, University Hospital Münster, Münster, Germany
| | - Sigrid Ahring
- Department of Neurology with Institute for Translational Neurology, University Hospital Münster, Münster, Germany
| | - Christina Wüller
- Department of Neurology with Institute for Translational Neurology, University Hospital Münster, Münster, Germany
| | - Anne Jung
- Department of Neurology with Institute for Translational Neurology, University Hospital Münster, Münster, Germany
| | - Jonas von Itter
- Department of Neurology with Institute for Translational Neurology, University Hospital Münster, Münster, Germany
| | - Sonja Suntrup-Krueger
- Department of Neurology with Institute for Translational Neurology, University Hospital Münster, Münster, Germany
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Guo B, Liu M, Wang Z, Yan Z. Research hotspots and frontiers in post-stroke dysphagia: a bibliometric analysis study. Front Neurol 2024; 15:1343469. [PMID: 38370524 PMCID: PMC10869480 DOI: 10.3389/fneur.2024.1343469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Accepted: 01/15/2024] [Indexed: 02/20/2024] Open
Abstract
Background Dysphagia is a common complication of stroke that can result in serious consequences. In recent years, more and more papers on post-stroke dysphagia have been published in various journals. However, there is still a lack of bibliometric analysis of post-stroke dysphagia. This study visually analyzes the global research situation of post-stroke dysphagia from 2013 to 2022, aiming to explore the current research status, frontier trends, and research hotspots in this field. Methods Articles and reviews relevant to post-stroke dysphagia were obtained and retrieved from the Web of Science core collection database in the last 10 years (from 2013 to 2022). CiteSpace and Microsoft Excel 2019 were used for bibliographic analysis. Results A total of 1,447 articles were included in the analysis. The number of publications showed an overall upward trend, from 72 in 2013 to 262 in 2022. The most influential authors, institutions, journals, and countries were Hamdy S, University of London, Dysphagia, and the People's Republic of China. An analysis of keywords and the literature indicated that current studies in the field of post-stroke dysphagia focused on dysphagia and aspiration, dysphagia classification, dysphagia rehabilitation, and daily living. Conclusion This bibliometric analysis reveals the latest advancements and emerging trends in the field of post-stroke dysphagia, spanning the years 2013 to 2022. It highlights the paramount importance of conducting large-scale randomized controlled trials examining the efficacy of dysphagia screening protocols and non-invasive intervention techniques in improving the quality of life for these patients. Such research efforts hold significant academic implications for the development of evidence-based treatment strategies in this field.
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Affiliation(s)
- Bilian Guo
- Department of Rehabilitation Medicine, First Affiliated Hospital of Fujian Medical University, Fuzhou, China
- Department of Rehabilitation Medicine, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Mengwei Liu
- Neuropsychiatric Prevention and Treatment Hospital of Fuzhou Second General Hospital, Fuzhou, China
| | - Zhiyong Wang
- Department of Rehabilitation Medicine, First Affiliated Hospital of Fujian Medical University, Fuzhou, China
- Department of Rehabilitation Medicine, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Zhipeng Yan
- Department of Rehabilitation Medicine, First Affiliated Hospital of Fujian Medical University, Fuzhou, China
- Department of Rehabilitation Medicine, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
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Labeit B, Kremer A, Muhle P, Claus I, Warnecke T, Dziewas R, Suntrup-Krueger S. Costs of post-stroke dysphagia during acute hospitalization from a health-insurance perspective. Eur Stroke J 2022; 8:361-369. [PMID: 37021194 PMCID: PMC10069210 DOI: 10.1177/23969873221147740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 12/09/2022] [Indexed: 12/30/2022] Open
Abstract
Purpose: Oropharyngeal dysphagia is a common and complication-prone symptom after stroke and is assumed to increase medical expenses. The purpose of this study was therefore to examine acute hospitalization costs associated with post-stroke dysphagia. Method: This retrospective study included patients with acute stroke who had been examined by Flexible Endoscopic Evaluation of Swallowing (FEES). Health insurance expenditures were determined for the patient cases according to the 2021 revenue criteria. Multiple linear regression was used to examine predictors of health insurance spending including age, sex, stroke severity, stroke characteristics, comorbidity, therapeutic interventions, duration of artificial ventilation, length of hospital stay, and severity of dysphagia, as assessed by the Fiberoptic Endoscopic Dysphagia Severity Scale (FEDSS), ranging from 1 (best) to 6 (worst). Findings: Six hundred seventy four patients (men/women: 367/307; mean age: 71.1 ± 12.8 years; mean National Institute of Health Stroke Scale: 11.2 ± 6.2; FEDSS 1/2/3/4/5/6: 113/73/144/119/124/101; mean health-insurance costs 11,521.5 ± 12,950.5€) were included in the analysis. Advanced age ( p = 0.007; B = 57.6), catheter interventions ( p < 0.001; B = 4105.6), tracheotomy ( p = 0.006; B = 5195.2), duration of artificial ventilation ( p < 0.001; B = 388.6), length of hospital stay ( p < 0.001; B = 441.9), and severe dysphagia with an FEDSS of 6 ( p = 0.004, B = 2554.3) were independent predictors of increased health insurance expenditures ( p < 0.001, R-squared = adjusted-R-squared = 0.83). Discussion and conclusion: The results of this study show an association between severe dysphagia and health care costs for acute hospitalization from a health-insurance perspective. Therefore, therapies that target severe dysphagia with impaired secretion management may have the potential to reduce costs.
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Affiliation(s)
- Bendix Labeit
- Department of Neurology with Institute of Translational Neurology, University Hospital Muenster, Germany
- Institute for Biomagnetism and Biosignal Analysis, University Hospital Muenster, Germany
| | - Almut Kremer
- DRG Research Group, University Hospital Muenster, Germany
| | - Paul Muhle
- Department of Neurology with Institute of Translational Neurology, University Hospital Muenster, Germany
- Institute for Biomagnetism and Biosignal Analysis, University Hospital Muenster, Germany
| | - Inga Claus
- Department of Neurology with Institute of Translational Neurology, University Hospital Muenster, Germany
| | - Tobias Warnecke
- Department of Neurology and Neurorehabilitation, Klinikum Osnabrueck – Academic teaching hospital of the WWU Muenster, Germany
| | - Rainer Dziewas
- Department of Neurology and Neurorehabilitation, Klinikum Osnabrueck – Academic teaching hospital of the WWU Muenster, Germany
| | - Sonja Suntrup-Krueger
- Department of Neurology with Institute of Translational Neurology, University Hospital Muenster, Germany
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Labeit B, Muhle P, von Itter J, Slavik J, Wollbrink A, Sporns P, Rusche T, Ruck T, Hüsing-Kabar A, Gellner R, Gross J, Wirth R, Claus I, Warnecke T, Dziewas R, Suntrup-Krueger S. Clinical determinants and neural correlates of presbyphagia in community-dwelling older adults. Front Aging Neurosci 2022; 14:912691. [PMID: 35966778 PMCID: PMC9366332 DOI: 10.3389/fnagi.2022.912691] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 07/06/2022] [Indexed: 11/29/2022] Open
Abstract
Background “Presbyphagia” refers to characteristic age-related changes in the complex neuromuscular swallowing mechanism. It has been hypothesized that cumulative impairments in multiple domains affect functional reserve of swallowing with age, but the multifactorial etiology and postulated compensatory strategies of the brain are incompletely understood. This study investigates presbyphagia and its neural correlates, focusing on the clinical determinants associated with adaptive neuroplasticity. Materials and methods 64 subjects over 70 years of age free of typical diseases explaining dysphagia received comprehensive workup including flexible endoscopic evaluation of swallowing (FEES), magnetoencephalography (MEG) during swallowing and pharyngeal stimulation, volumetry of swallowing muscles, laboratory analyzes, and assessment of hand-grip-strength, nutritional status, frailty, olfaction, cognition and mental health. Neural MEG activation was compared between participants with and without presbyphagia in FEES, and associated clinical influencing factors were analyzed. Presbyphagia was defined as the presence of oropharyngeal swallowing alterations e.g., penetration, aspiration, pharyngeal residue pooling or premature bolus spillage into the piriform sinus and/or laryngeal vestibule. Results 32 of 64 participants showed swallowing alterations, mainly characterized by pharyngeal residue, whereas the airway was rarely compromised. In the MEG analysis, participants with presbyphagia activated an increased cortical sensorimotor network during swallowing. As major clinical determinant, participants with swallowing alterations exhibited reduced pharyngeal sensation. Presbyphagia was an independent predictor of a reduced nutritional status in a linear regression model. Conclusions Swallowing alterations frequently occur in otherwise healthy older adults and are associated with decreased nutritional status. Increased sensorimotor cortical activation may constitute a compensation attempt to uphold swallowing function due to sensory decline. Further studies are needed to clarify whether the swallowing alterations observed can be considered physiological per se or whether the concept of presbyphagia may need to be extended to a theory with a continuous transition between presbyphagia and dysphagia.
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Affiliation(s)
- Bendix Labeit
- Department of Neurology, Institute of Translational Neurology, University Hospital Münster, Münster, Germany
- Institute for Biomagnetism and Biosignal Analysis, University Hospital Münster, Münster, Germany
- *Correspondence: Bendix Labeit,
| | - Paul Muhle
- Department of Neurology, Institute of Translational Neurology, University Hospital Münster, Münster, Germany
- Institute for Biomagnetism and Biosignal Analysis, University Hospital Münster, Münster, Germany
| | - Jonas von Itter
- Department of Neurology, Institute of Translational Neurology, University Hospital Münster, Münster, Germany
| | - Janna Slavik
- Department of Neurology, Institute of Translational Neurology, University Hospital Münster, Münster, Germany
| | - Andreas Wollbrink
- Institute for Biomagnetism and Biosignal Analysis, University Hospital Münster, Münster, Germany
| | - Peter Sporns
- Department of Neuroradiology, Clinic for Radiology & Nuclear Medicine, University Hospital Basel, Basel, Switzerland
- Department of Diagnostic and Interventional Neuroradiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Thilo Rusche
- Department of Neuroradiology, Clinic for Radiology & Nuclear Medicine, University Hospital Basel, Basel, Switzerland
| | - Tobias Ruck
- Department of Neurology, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Anna Hüsing-Kabar
- Medical Clinic B (Gastroenterology, Hepatology, Endocrinology and Clinical Infectiology), University Hospital Münster, Münster, Germany
| | - Reinhold Gellner
- Medical Clinic B (Gastroenterology, Hepatology, Endocrinology and Clinical Infectiology), University Hospital Münster, Münster, Germany
| | - Joachim Gross
- Institute for Biomagnetism and Biosignal Analysis, University Hospital Münster, Münster, Germany
| | - Rainer Wirth
- Department of Geriatric Medicine, Marien Hospital Herne, Herne, Germany
| | - Inga Claus
- Department of Neurology, Institute of Translational Neurology, University Hospital Münster, Münster, Germany
| | - Tobias Warnecke
- Department of Neurology and Neurorehabilitation, Hospital Osnabrück, Osnabrück, Germany
| | - Rainer Dziewas
- Department of Neurology and Neurorehabilitation, Hospital Osnabrück, Osnabrück, Germany
| | - Sonja Suntrup-Krueger
- Department of Neurology, Institute of Translational Neurology, University Hospital Münster, Münster, Germany
- Institute for Biomagnetism and Biosignal Analysis, University Hospital Münster, Münster, Germany
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Labeit B, Grond T, Beule AG, Boehmer M, Thomas C, Muhle P, Claus I, Roderigo M, Rudack C, Wiendl H, Dziewas R, Warnecke T, Suntrup-Krueger S. Detecting myositis as a cause of unexplained dysphagia: Proposal for a diagnostic algorithm. Eur J Neurol 2021; 29:1165-1173. [PMID: 34862828 DOI: 10.1111/ene.15202] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 11/21/2021] [Accepted: 12/01/2021] [Indexed: 11/27/2022]
Abstract
BACKGROUND AND PURPOSE Idiopathic inflammatory myopathy (IIM) can present with dysphagia as a leading or only symptom. In such cases, diagnostic evaluation may be difficult, especially if serological and electromyographical findings are unsuspicious. In this observational study we propose and evaluate a diagnostic algorithm to identify IIM as a cause of unexplained dysphagia. METHODS Over a period of 4 years, patients with unexplained dysphagia were offered diagnostic evaluation according to a specific algorithm: The pattern of dysphagia was characterized by instrumental assessment (swallowing endoscopy, videofluoroscopy, high-resolution manometry). Patients with an IIM-compatible dysphagia pattern were subjected to further IIM-focused diagnostic procedures, including whole-body muscle magnetic resonance imaging, electromyography, creatine kinase blood level, IIM antibody panel and, as a final diagnostic step, muscle biopsy. Muscle biopsies were taken from affected muscles. In cases where no other muscles showed abnormalities, the cricopharyngeal muscle was targeted. RESULTS Seventy-two patients presented with IIM-compatible dysphagia as a leading or only symptom. As a result of the specific diagnostic approach, 19 of these patients were diagnosed with IIM according to the European League Against Rheumatism (EULAR) criteria. Eighteen patients received immunomodulatory therapy as a result of the diagnosis. Of 10 patients with follow-up swallowing examination, dysphagia improved in three patients after therapy, while it remained at least stable in six patients. CONCLUSIONS Idiopathic inflammatory myopathy constitutes a potentially treatable etiology in patients with unexplained dysphagia. The diagnostic algorithm presented in this study helps to identify patients with an IIM-compatible dysphagia pattern and to assign those patients for further IIM-focused diagnostic and therapeutic procedures.
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Affiliation(s)
- Bendix Labeit
- Department of Neurology with Institute of Translational Neurology, University of Muenster, Muenster, Germany.,Institute for Biomagnetism and Biosignal Analysis, University of Muenster, Muenster, Germany
| | - Thalia Grond
- Department of Neurology with Institute of Translational Neurology, University of Muenster, Muenster, Germany
| | - Achim G Beule
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Muenster, Muenster, Germany
| | - Maik Boehmer
- Institute of Clinical Radiology, University of Muenster, Muenster, Germany
| | - Christian Thomas
- Institute of Neuropathology, University of Muenster, Muenster, Germany
| | - Paul Muhle
- Department of Neurology with Institute of Translational Neurology, University of Muenster, Muenster, Germany.,Institute for Biomagnetism and Biosignal Analysis, University of Muenster, Muenster, Germany
| | - Inga Claus
- Department of Neurology with Institute of Translational Neurology, University of Muenster, Muenster, Germany
| | - Malte Roderigo
- Department of Neurology with Institute of Translational Neurology, University of Muenster, Muenster, Germany
| | - Claudia Rudack
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Muenster, Muenster, Germany
| | - Heinz Wiendl
- Department of Neurology with Institute of Translational Neurology, University of Muenster, Muenster, Germany
| | - Rainer Dziewas
- Department of Neurology and Neurorehabilitation, Hospital Osnabrueck, Osnabrueck, Germany
| | - Tobias Warnecke
- Department of Neurology with Institute of Translational Neurology, University of Muenster, Muenster, Germany
| | - Sonja Suntrup-Krueger
- Department of Neurology with Institute of Translational Neurology, University of Muenster, Muenster, Germany.,Institute for Biomagnetism and Biosignal Analysis, University of Muenster, Muenster, Germany
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