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Petersson K, Finizia C, Pauli N, Tuomi L. Validation of the Swedish Dynamic Imaging Grade of Swallowing Toxicity for Flexible Endoscopic Evaluation of Swallowing (DIGEST-FEES). Dysphagia 2024:10.1007/s00455-024-10759-2. [PMID: 39331200 DOI: 10.1007/s00455-024-10759-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2024] [Accepted: 09/09/2024] [Indexed: 09/28/2024]
Abstract
In the head and neck cancer (HNC) population around 45% suffer from chronic swallowing difficulties after cancer treatment. Previously a measure for flexible endoscopic evaluation of swallowing (FEES) where swallowing efficiency, safety and overall ability is evaluated within the same framework has been lacking. The Dynamic Imaging Grade of Swallowing Toxicity for FEES (DIGEST-FEES) was developed in 2021 and provides such a measure for patients with HNC. The aim of this study was to translate and validate the DIGEST-FEES into Swedish (Sw-DIGEST-FEES). A translation of the protocol to Swedish was done through forward-backward translation. Two raters rated eighty-nine FEES recordings according to the Sw-DIGEST-FEES and five reference measures of swallowing ability: Yale Pharyngeal Residue Severity Rating Scale, Swallowing Performance Scale, Murray Secretion Scale, MD Anderson Dysphagia Inventory and Penetration Aspiration Scale. Intra- and interrater reliability was analyzed. Construct validity was evaluated by correlating the Sw-DIGEST-FEES ratings to the reference measures. A priori hypothesis was that the correlations would correspond to those of the reference measures included in the original English version. The Sw-DIGEST-FEES demonstrated retained psychometric properties. Construct validity was good. 79% of correlations to the reference measures were equal to or stronger than those in the original development. Inter-rater agreement of the Sw-DIGEST-FEES ranged from substantial to almost perfect (0.76-0.81). Intra-rater reliability was in general almost perfect (0.8-1). The Sw-DIGEST-FEES can be considered a valid and reliable protocol for use in evaluation of swallowing function in HNC patients.
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Affiliation(s)
- Kerstin Petersson
- Department of Otorhinolaryngology, Head and Neck Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
- Department of Otorhinolaryngology, Head and Neck Surgery, Sahlgrenska University Hospital, Region Västra Götaland, Gothenburg, SE-41345, Sweden.
| | - Caterina Finizia
- Department of Otorhinolaryngology, Head and Neck Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Otorhinolaryngology, Head and Neck Surgery, Sahlgrenska University Hospital, Region Västra Götaland, Gothenburg, SE-41345, Sweden
| | - Nina Pauli
- Department of Otorhinolaryngology, Head and Neck Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Otorhinolaryngology at Högsbo Specialist Hospital, Region Västra Götaland SV Hospital group, Gothenburg, Sweden
| | - Lisa Tuomi
- Department of Otorhinolaryngology, Head and Neck Surgery, Sahlgrenska University Hospital, Region Västra Götaland, Gothenburg, SE-41345, Sweden
- Institute of Neuroscience and Physiology, Speech and Language Pathology Unit, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
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Gandhi P, Mancopes R, Steele CM. Videofluoroscopic Swallowing Studies: A Proposed Checklist. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2024; 33:2157-2166. [PMID: 39151053 DOI: 10.1044/2023_ajslp-22-00167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/18/2024]
Abstract
PURPOSE The videofluoroscopic swallowing study (VFSS) is used widely in dysphagia research. However, variations exist in the conduct and interpretation of VFSS, including differences in contrast agents, food and fluid consistencies tested, patient positioning, intervention strategies trialed, fluoroscopy settings, resolution, and image storage solutions. It cannot be assumed that VFSS exams yield directly comparable results across different studies. It is essential that relevant elements of VFSS be clearly reported in research. The goal of this article is to outline optimal VFSS reporting as part of the Framework for RigOr aNd Transparency In REseaRch on Swallowing (FRONTIERS), a critical appraisal tool intended to promote rigor and transparency in dysphagia research. METHOD We developed a set of 27 questions regarding the rigor and transparency of VFSS reporting, based on review of previous research articles. These were reviewed by all members of the FRONTIERS Framework collaborative, to determine which questions were mandatory, unnecessary, or needed revision, prior to inclusion in the final critical appraisal tool. RESULTS The final FRONTIERS Framework tool contains 20 questions and seven subquestions regarding VFSS. These are grouped into four themes: patient/participant positioning, equipment and recording settings, contrast agents, and rating methods, including operational definitions and reliability. CONCLUSIONS The VFSS section of the FRONTIERS Framework tool is intended to facilitate and promote rigorous and transparent reporting of all elements that may influence the interpretation of VFSS in research. This critical appraisal tool can also be used to guide research design and the evaluation of study outcomes contributing to best practices in the field of dysphagia research.
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Affiliation(s)
- Pooja Gandhi
- KITE Research Institute - Toronto Rehabilitation Institute, University Health Network, Ontario, Canada
- Rehabilitation Sciences Institute, Temerty Faculty of Medicine, University of Toronto, Ontario, Canada
| | - Renata Mancopes
- KITE Research Institute - Toronto Rehabilitation Institute, University Health Network, Ontario, Canada
| | - Catriona M Steele
- KITE Research Institute - Toronto Rehabilitation Institute, University Health Network, Ontario, Canada
- Rehabilitation Sciences Institute, Temerty Faculty of Medicine, University of Toronto, Ontario, Canada
- Canada Research Chair in Swallowing and Food Oral Processing, University of Toronto, Ontario
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Rogus-Pulia N, Affoo R, Namasivayam-MacDonald A, Noad B, Steele CM. A Proposed Framework for Rigor and Transparency in Dysphagia Research: Prologue. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2024; 33:2130-2156. [PMID: 39151061 PMCID: PMC11427740 DOI: 10.1044/2024_ajslp-23-00368] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 02/24/2024] [Accepted: 03/26/2024] [Indexed: 08/18/2024]
Abstract
PURPOSE Scientific transparency and rigor are essential for the successful translation of knowledge in clinical research. However, the field of oropharyngeal dysphagia research lacks guidelines for methodological design and reporting, hindering accurate interpretation and replication. This article introduces the Framework for RigOr aNd Transparency In REseaRch on Swallowing (FRONTIERS), a new critical appraisal tool intended to support optimal study design and results reporting. The purpose of introducing FRONTIERS at this early phase is to invite pilot use of the tool and open commentary. METHODS FRONTIERS was developed by collaborating researchers and trainees from six international dysphagia research labs. Eight domains were identified, related to study design, swallowing assessment methods, and oropharyngeal dysphagia intervention reporting. Small groups generated questions capturing rigor and transparency for each domain, based on examples from the literature. An iterative consensus process informed the refinement and organization of primary and subquestions, culminating in the current initial version of FRONTIERS. RESULTS FRONTIERS is a novel tool, intended for use by oropharyngeal dysphagia researchers and research consumers across disciplines. A web application enables provisional use of the tool, and an accompanying survey solicits feedback regarding the framework. CONCLUSION FRONTIERS seeks to foster rigor and transparency in the design and reporting of oropharyngeal dysphagia research. We encourage provisional use and invite user feedback. A future expert consensus review is planned to incorporate feedback. By promoting scientific rigor and transparency, we hope that FRONTIERS will support evidence-based practice and contribute to improved health outcomes for individuals with oropharyngeal dysphagia.
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Affiliation(s)
- Nicole Rogus-Pulia
- Division of Geriatrics and Gerontology, Department of Medicine, University of Wisconsin–Madison
- Geriatric Research Education and Clinical Center, William S. Middleton Memorial Veterans Hospital, Shorewood Hills, WI
| | - Rebecca Affoo
- School of Communication Sciences and Disorders, Dalhousie University, Halifax, Nova Scotia, Canada
| | | | - Brandon Noad
- Independent Software Developer, Halifax, Nova Scotia, Canada
| | - Catriona M. Steele
- KITE Research Institute - Toronto Rehabilitation Institute, University Health Network, Canada
- Rehabilitation Sciences Institute, Temerty Faculty of Medicine, University of Toronto, Canada
- Canada Research Chair in Swallowing and Food Oral Processing, Ottawa, Ontario, Canada
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Zeng H, Zhao W, Fang L, Pan H, Huang S, Zeng X. Effect of Stellate Ganglion Block on Dysphagia and Cognitive Impairment in Cerebral Small Vessel Disease: A Randomized Controlled Study. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2024:1-13. [PMID: 39270205 DOI: 10.1044/2024_jslhr-24-00145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/15/2024]
Abstract
BACKGROUNDS Cerebral small vessel disease (CSVD) can potentially and frequently lead to dysphagia and cognitive impairment. Stellate ganglion block (SGB) can alleviate the symptoms by regulating neural pathways and improving cerebral blood circulation. OBJECTIVES This study aimed to explore the clinical effect of SGB on airway protection, dysphagia, cognitive impairment, and activities of daily living (ADL) in CSVD patients. METHOD This was a randomized controlled study conducted from February 2021 to May 2023, including 84 CSVD patients with dysphagia and cognitive impairment. The participants were randomly divided into the SGB group (n = 42) and the untreated group (n = 42). All received standard-of-care rehabilitation for 20 days. The SGB group received SGB once a day additionally. Assessments were conducted on Day 1 and Day 20, respectively. The Penetration-Aspiration Scale (PAS) was primary outcome. Modified Barium Swallow Impairment (MBSImp), Mini-Mental State Examination (MMSE), Modified Barthel Index (MBI) and adverse events were secondary outcomes. This study was registered at ClinicalTrials.gov, Identifier: NCT06176404. RESULTS There were two dropout cases in the untreated group. Time effect with statistical significance was observed in all assessments (p < .05). Group effect with statistical significance was observed in the PAS (z = -17.283, p < .001), MBSImp-Oral (z = -3.382, p = .001), MBSImp-Pharyngeal (z = -2.639, p = .008), MMSE (F = 7.450, p = .008), and MBI (F = 6.408, p = .013). During the treatment, there were no severe adverse events. CONCLUSION SGB can significantly and safely improve airway protection, dysphagia, cognitive function, and ADL in CSVD patients with dysphagia and cognitive impairment who received standard-of-care rehabilitation.
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Affiliation(s)
- Hongji Zeng
- School of Public Health, Zhengzhou University, China
| | - Weijia Zhao
- School of Public Health, Zhengzhou University, China
| | - Lixuan Fang
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Huoying Pan
- First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | | | - Xi Zeng
- Department of Rehabilitation Medicine, The First Affiliated Hospital of Zhengzhou University, China
- NHC Key Laboratory of Prevention and Treatment of Cerebrovascular Diseases, Zhengzhou, China
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Van den Steen L, Goossens E, van Gemst M, Vlaemynck G, Geurden B, Van Nuffelen G. The Effects of Adding Particles in Texture Modified Food on Tongue Strength and Swallowing Function in Patients with Oropharyngeal Dysphagia: A Proof of Concept Study. Dysphagia 2024:10.1007/s00455-024-10752-9. [PMID: 39230603 DOI: 10.1007/s00455-024-10752-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2023] [Accepted: 08/19/2024] [Indexed: 09/05/2024]
Abstract
The use of texture modified food (TMF) is widely spread in the daily care of patients with oropharyngeal dysphagia (OD). However, TMF have been shown to have a negative impact on the patients' quality of life. Adherence rates are low, increasing the risk of malnutrition and aspiration in an already vulnerable patient population. The aim of this exploratory study was to gain insight in the feasibility of adding particles to pureed food on tongue strength, swallowing safety and efficiency in patients with OD. Ten adult participants with OD swallowed three different boluses. Bolus 1 consisted of no particles (IDDSI level 4), small and bigger particles were added in bolus 2 and 3. Tongue strength during swallowing (Pswal) was measured using the Iowa Oral Performance Instrument (IOPI). Swallow safety (penetration and aspiration) and swallow efficiency (residu) were quantified during fiberoptic endoscopic evaluation of swallowing by means of the PAS scale and Pooling score. RM Anova and Friedman tests were performed for analyzing the impact of bolus on the outcome parameters. No significant effect of bolus type on Pswal was measured. Neither the PAS nor the Pooling score differed significantly between the three different boluses. Aspiration was never observed during swallowing any bolus with particles. This preliminary study shows that the addition of particles to pureed food had no impact on Pswal, swallowing efficiency or safety in patients with OD. This innovative project is the first step in research to explore the characteristics of TMF beyond bolus volume, viscosity and temperature.
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Affiliation(s)
- Leen Van den Steen
- Antwerp University Hospital, Wilrijkstraat 10, Antwerp, Edegem, 2650, Belgium.
- Faculty of Medicine and Health Sciences, University of Antwerp, Universiteitsplein 1, Antwerp, Wilrijk, 2610, Belgium.
| | - Edwig Goossens
- Center for Research and Innovation in Gastrology & Primary Food Care (CRIGA), Wallonie, Belgium
| | - Martijn van Gemst
- Center for Research and Innovation in Gastrology & Primary Food Care (CRIGA), Wallonie, Belgium
| | - Geertrui Vlaemynck
- Center for Research and Innovation in Gastrology & Primary Food Care (CRIGA), Wallonie, Belgium
- Flanders Research Institute for Agriculture, Fisheries and Food (ILVO), Technology and Food Science Unit, Wallonie, Belgium
| | - Bart Geurden
- Antwerp University Hospital, Wilrijkstraat 10, Antwerp, Edegem, 2650, Belgium
- Faculty of Medicine and Health Sciences, University of Antwerp, Universiteitsplein 1, Antwerp, Wilrijk, 2610, Belgium
- Center for Research and Innovation in Gastrology & Primary Food Care (CRIGA), Wallonie, Belgium
| | - Gwen Van Nuffelen
- Antwerp University Hospital, Wilrijkstraat 10, Antwerp, Edegem, 2650, Belgium
- Faculty of Medicine and Health Sciences, University of Antwerp, Universiteitsplein 1, Antwerp, Wilrijk, 2610, Belgium
- Faculty of Medicine and Health Sciences, Department of Speech, Language, and Hearing Sciences, De Pintelaan 185, Ghent, 9000, USA
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Borders JC, Grande AA, Barbon CEA, Hutcheson KA, Troche MS. Effects of Statistical Practices for Longitudinal Group Comparison of the Penetration-Aspiration Scale on Power and Effect Size Estimation: A Monte Carlo Simulation Study. Dysphagia 2024:10.1007/s00455-024-10738-7. [PMID: 39153045 DOI: 10.1007/s00455-024-10738-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Accepted: 07/23/2024] [Indexed: 08/19/2024]
Abstract
Multiple bolus trials are administered during clinical and research swallowing assessments to comprehensively capture an individual's swallowing function. Despite valuable information obtained from these boluses, it remains common practice to use a single bolus (e.g., the worst score) to describe the degree of dysfunction. Researchers also often collapse continuous or ordinal swallowing measures into categories, potentially exacerbating information loss. These practices may adversely affect statistical power to detect and estimate smaller, yet potentially meaningful, treatment effects. This study sought to examine the impact of aggregating and categorizing penetration-aspiration scale (PAS) scores on statistical power and effect size estimates. We used a Monte Carlo approach to simulate three hypothetical within-subject treatment studies in Parkinson's disease and head and neck cancer across a range of data characteristics (e.g., sample size, number of bolus trials, variability). Different statistical models (aggregated or multilevel) as well as various PAS reduction approaches (i.e., types of categorizations) were performed to examine their impact on power and the accuracy of effect size estimates. Across all scenarios, multilevel models demonstrated higher statistical power to detect group-level longitudinal change and more accurate estimates compared to aggregated (worst score) models. Categorizing PAS scores also reduced power and biased effect size estimates compared to an ordinal approach, though this depended on the type of categorization and baseline PAS distribution. Multilevel models should be considered as a more robust approach for the statistical analysis of multiple boluses administered in standardized swallowing protocols due to its high sensitivity and accuracy to compare group-level changes in swallowing function. Importantly, this finding appears to be consistent across patient populations with distinct pathophysiology (i.e., PD and HNC) and patterns of airway invasion. The decision to categorize a continuous or ordinal outcome should be grounded in the clinical or research question with recognition that scale reduction may negatively affect the quality of statistical inferences in certain scenarios.
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Affiliation(s)
- James C Borders
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY, USA.
| | | | - Carly E A Barbon
- Department of Head and Neck Surgery, The University of Texas M. D. Anderson Cancer Center, Houston, TX, USA
| | - Katherine A Hutcheson
- Department of Head and Neck Surgery, The University of Texas M. D. Anderson Cancer Center, Houston, TX, USA
- Department of Radiation Oncology, The University of Texas M. D. Anderson Cancer Center, Houston, TX, USA
| | - Michelle S Troche
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY, USA
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Kim JM, Kim MS, Choi SY, Lee K, Ryu JS. A deep learning approach to dysphagia-aspiration detecting algorithm through pre- and post-swallowing voice changes. Front Bioeng Biotechnol 2024; 12:1433087. [PMID: 39157445 PMCID: PMC11327512 DOI: 10.3389/fbioe.2024.1433087] [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: 05/15/2024] [Accepted: 07/16/2024] [Indexed: 08/20/2024] Open
Abstract
Introduction This study aimed to identify differences in voice characteristics and changes between patients with dysphagia-aspiration and healthy individuals using a deep learning model, with a focus on under-researched areas of pre- and post-swallowing voice changes in patients with dysphagia. We hypothesized that these variations may be due to weakened muscles and blocked airways in patients with dysphagia. Methods A prospective cohort study was conducted on 198 participants aged >40 years at the Seoul National University Bundang Hospital from October 2021 to February 2023. Pre- and post-swallowing voice data of the participants were converted to a 64-kbps mp3 format, and all voice data were trimmed to a length of 2 s. The data were divided for 10-fold cross-validation and stored in HDF5 format with anonymized IDs and labels for the normal and aspiration groups. During preprocessing, the data were converted to Mel spectrograms, and the EfficientAT model was modified using the final layer of MobileNetV3 to effectively detect voice changes and analyze pre- and post-swallowing voices. This enabled the model to probabilistically categorize new patient voices as normal or aspirated. Results In a study of the machine-learning model for aspiration detection, area under the receiver operating characteristic curve (AUC) values were analyzed across sexes under different configurations. The average AUC values for males ranged from 0.8117 to 0.8319, with the best performance achieved at a learning rate of 3.00e-5 and a batch size of 16. The average AUC values for females improved from 0.6975 to 0.7331, with the best performance observed at a learning rate of 5.00e-5 and a batch size of 32. As there were fewer female participants, a combined model was developed to maintain the sex balance. In the combined model, the average AUC values ranged from 0.7746 to 0.7997, and optimal performance was achieved at a learning rate of 3.00e-5 and a batch size of 16. Conclusion This study evaluated a voice analysis-based program to detect pre- and post-swallowing changes in patients with dysphagia, potentially aiding in real-time monitoring. Such a system can provide healthcare professionals with daily insights into the conditions of patients, allowing for personalized interventions. Clinical Trial Registration ClinicalTrials.gov, identifier NCT05149976.
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Affiliation(s)
- Jung-Min Kim
- Department of Health Science and Technology, Graduate School of Convergence Science and Technology, Seoul National University, Seoul, Republic of Korea
- Department of Rehabilitation Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Min-Seop Kim
- Department of Multimedia Engineering, Dongguk University, Seoul, Republic of Korea
| | - Sun-Young Choi
- Department of Rehabilitation Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Kyogu Lee
- Music and Audio Research Group, Department of Intelligence and Information, Graduate School of Convergence Science and Technology, Seoul National University, Seoul, Republic of Korea
| | - Ju Seok Ryu
- Department of Rehabilitation Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
- Seoul National University College of Medicine, Seoul, Republic of Korea
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Petersson K, Finizia C, Pauli N, Tuomi L. Preventing radiation-induced dysphagia and trismus in head and neck cancer-A randomized controlled trial. Head Neck 2024. [PMID: 39091121 DOI: 10.1002/hed.27886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2024] [Revised: 06/24/2024] [Accepted: 07/09/2024] [Indexed: 08/04/2024] Open
Abstract
BACKGROUND Radiation-induced dysphagia and restricted mouth opening are common problems among patients with head and neck cancer. The aim of the present randomized controlled trial was to determine if an exercise protocol could prevent swallowing and mouth opening impairment. METHODS Eighty-nine participants were randomly assigned to either an active group performing preventive swallowing and mouth opening exercises (n = 45) or to a control group (n = 44). Outcome measures were collected at baseline before radiotherapy and approximately 1-month post-treatment. Primary endpoints were changes in swallowing function according to the Penetration Aspiration Scale and mouth opening ability measured in millimeters. Intention-to-treat analysis was used. RESULTS Swallowing function and mouth opening deteriorated in both groups, with no statistically significant positive effect of the protocol detected at follow-up. Among patients who completed >75% of exercises, there was a trend toward better outcomes. CONCLUSIONS Preventive exercises did not improve short-term swallowing function and mouth opening after radiotherapy.
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Affiliation(s)
- Kerstin Petersson
- Department of Otorhinolaryngology, Head and Neck Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Otorhinolaryngology, Head and Neck Surgery, Sahlgrenska University Hospital, Region Västra Götaland, Gothenburg, Sweden
| | - Caterina Finizia
- Department of Otorhinolaryngology, Head and Neck Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Otorhinolaryngology, Head and Neck Surgery, Sahlgrenska University Hospital, Region Västra Götaland, Gothenburg, Sweden
| | - Nina Pauli
- Department of Otorhinolaryngology, Head and Neck Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Institute of Neuroscience and Physiology, Speech and Language Pathology Unit, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Lisa Tuomi
- Department of Otorhinolaryngology, Head and Neck Surgery, Sahlgrenska University Hospital, Region Västra Götaland, Gothenburg, Sweden
- Department of Otorhinolaryngology at Högsbo Specialist Hospital, Region Västra Götaland SV Hospital group, Gothenburg, Sweden
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Han D, Cheng J, Chen Y, Du H, Lin Z, Zhong R, Liu Z. Evidence for Intermittent Theta Burst Transcranial Magnetic Stimulation for Dysphagia after Stroke: A Systematic Review and Meta-analysis. Dysphagia 2024:10.1007/s00455-024-10729-8. [PMID: 39008039 DOI: 10.1007/s00455-024-10729-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Accepted: 06/14/2024] [Indexed: 07/16/2024]
Abstract
Dysphagia is the most common serious complication after stroke, with an incidence of about 37-78%, which seriously affects the independence of patients in daily life and clinical recovery. Repetitive transcranial magnetic stimulation (rTMS), as a non-invasive neuromodulation technique, is an emerging option for post-stroke dysphagia. Theta burst stimulation (TBS) is a new mode of transcranial magnetic stimulation that simulates the frequency of pulses released in the hippocampus.Intermittent theta burst stimulation (iTBS) has been shown to increase cortical excitability and improve swallowing function in patients. Our study sought to summarize existing clinical randomized controlled trials to provide evidence-based medical evidence for the clinical use of iTBS. A computer search was conducted on 4 Chinese (Chinese Biomedical Literature Database, VIP Information Resource System, CNKI, and Wanfang Medical Science) and 4 English (including Cochrane Library, Embase, PubMed, Web of Science) databases to retrieve all randomized controlled trials in Chinese and English that explored the effects of Intermittent Theta Burst Stimulation for post-stroke dysphagia. The retrieval years are from database construction to 23 November 2023. The primary outcome measure was a change in Penetration/Aspiration Scale (PAS), Standardized Swallowing Assessment (SSA) and Functional Oral Intake Scale (FOIS), Secondary outcomes included Fiberoptic Endoscopic Dysphagia Severity Scale (FEDSS), water-swallowing test (WST) etc. A meta-analysis by Standardized Mean Difference (SMD) and 95% confidence interval (CI) was performed with RevMan 5.3. we appraise risk of bias(RoB) of each study with the Cochrane RoB tool. Detailed instructions for using the Cochrane RoB tool are provided in the Cochrane Handbook for Systematic Reviews of Interventions (The Cochrane Handbook). Nine studies were obtained from eight databases after screening by inclusion and exclusion criteria, 567 patients from 9 studies were included in the meta-analysis, and one study was included in the qualitative analysis due to different control groups. Two of the nine studies had an unclear risk of bias, and four studies were at low risk. The results showed that iTBS significantly improved SSA, PAS, FOIS, and PAS scores in stroke patients compared to the control group(P < 0.05), and promoted swallowing function recovery. Our systematic review provides the first evidence of the efficacy of iTBS in improving dysphagia in stroke patients. However, the number of available studies limits the persuasiveness of the evidence and further validation by additional randomized controlled trials is needed.
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Affiliation(s)
- Dongmiao Han
- Department of Rehabilitation Therapy Teaching and Research, Gannan Healthcare Vocational College, Ganzhou, Jiangxi Province, 341000, China
| | - Jinling Cheng
- Department of Rehabilitation Medicine, Shaoguan First People's Hospital, Shaoguan, Guangdong Province, 512000, China
| | - Yanfeng Chen
- Rehabilitation School of Gannan Medical University, Ganzhou, Jiangxi Province, 341000, China
| | - Hui Du
- Rehabilitation School of Gannan Medical University, Ganzhou, Jiangxi Province, 341000, China
| | - Zhanxiang Lin
- Rehabilitation School of Gannan Medical University, Ganzhou, Jiangxi Province, 341000, China
| | - Renlong Zhong
- Department of Rehabilitation Therapy Teaching and Research, Gannan Healthcare Vocational College, Ganzhou, Jiangxi Province, 341000, China.
| | - Zicai Liu
- Department of Rehabilitation Medicine, Shaoguan First People's Hospital, Shaoguan, Guangdong Province, 512000, China.
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Yoshida T, Yagi N, Ogawa T, Nakanome A, Ohkoshi A, Katori Y, Oku Y. Breathing-Swallowing discoordination after definitive chemoradiotherapy for head and neck cancers is associated with aspiration pneumonia. PLoS One 2024; 19:e0305560. [PMID: 38990865 PMCID: PMC11238977 DOI: 10.1371/journal.pone.0305560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 05/31/2024] [Indexed: 07/13/2024] Open
Abstract
PURPOSE Swallowing dysfunction and the risk of aspiration pneumonia are frequent clinical problems in the treatment of head and neck squamous cell carcinomas (HNSCCs). Breathing-swallowing coordination is an important factor in evaluating the risk of aspiration pneumonia. To investigate breathing-swallowing discoordination after chemoradiotherapy (CRT), we monitored respiration and swallowing activity before and after CRT in patients with HNSCCs. METHODS Non-invasive swallowing monitoring was prospectively performed in 25 patients with HNSCCs treated with CRT and grade 1 or lower radiation-induced dermatitis. Videoendoscopy, videofluoroscopy, Food Intake LEVEL Scale, and patient-reported swallowing difficulties were assessed. RESULTS Of the 25 patients selected for this study, four dropped out due to radiation-induced dermatitis. The remaining 21 patients were analyzed using a monitoring system before and after CRT. For each of the 21 patients, 405 swallows were analyzed. Swallowing latency and pause duration after the CRT were significantly extended compared to those before the CRT. In the analysis of each swallowing pattern, swallowing immediately followed by inspiration (SW-I pattern), reflecting breathing-swallowing discoordination, was observed more frequently after CRT (p = 0.0001). In 11 patients, the SW-I pattern was observed more frequently compared to that before the CRT (p = 0.00139). One patient developed aspiration pneumonia at 12 and 23 months after the CRT. CONCLUSION The results of this preliminary study indicate that breathing-swallowing discoordination tends to increase after CRT and could be involved in aspiration pneumonia. This non-invasive method may be useful for screening swallowing dysfunction and its potential risks.
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Affiliation(s)
- Takuya Yoshida
- Department of Otolaryngology, Iwate Prefectural Iwai Hospital, Ichinoseki, Iwate, Japan
- Department of Otolaryngology-Head and Neck Surgery, Tohoku University Graduate School of Medicine, Sendai, Miyagi, Japan
| | - Naomi Yagi
- Advanced Medical Engineering Research Institute, University of Hyogo, Himeji, Hyogo, Japan
| | - Takenori Ogawa
- Department of Otolaryngology, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Ayako Nakanome
- Department of Otolaryngology-Head and Neck Surgery, Tohoku University Graduate School of Medicine, Sendai, Miyagi, Japan
| | - Akira Ohkoshi
- Department of Otolaryngology-Head and Neck Surgery, Tohoku University Graduate School of Medicine, Sendai, Miyagi, Japan
| | - Yukio Katori
- Department of Otolaryngology-Head and Neck Surgery, Tohoku University Graduate School of Medicine, Sendai, Miyagi, Japan
| | - Yoshitaka Oku
- Department of Physiology, Hyogo College of Medicine, Nishinomiya, Hyogo, Japan
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11
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Makhnevich A, Perrin A, Talukder D, Liu Y, Izard S, Chiuzan C, D’Angelo S, Affoo R, Rogus-Pulia N, Sinvani L. Thick Liquids and Clinical Outcomes in Hospitalized Patients With Alzheimer Disease and Related Dementias and Dysphagia. JAMA Intern Med 2024; 184:778-785. [PMID: 38709510 PMCID: PMC11074929 DOI: 10.1001/jamainternmed.2024.0736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Accepted: 02/15/2024] [Indexed: 05/07/2024]
Abstract
Importance Oropharyngeal dysphagia is common in hospitalized patients with Alzheimer disease and related dementias (ADRD). Although the use of thick liquids in patients with dysphagia has been shown to reduce aspiration on direct visualization, there is no clear evidence that this practice translates into improved clinical outcomes. Objectives To determine whether a diet of thick liquids compared with thin liquids is associated with improved outcomes in hospitalized patients with ADRD and dysphagia. Design, Setting, and Participants This cohort study included adults aged 65 years and older with ADRD who were admitted to the medicine service across 11 diverse hospitals in New York between January 1, 2017, and September 20, 2022, with clinical suspicion of dysphagia during hospitalization and survival for at least 24 hours after hospital arrival. Patients were grouped according to whether at least 75% of their hospital diet consisted of a thick liquid diet or a thin liquid diet. Propensity score matching was used to balance covariates across the 2 groups for the following covariates: demographics (eg, age, sex), baseline clinical characteristics (eg, Charlson Comorbidity Index), and acute presentation (eg, respiratory diagnosis, illness severity, delirium). Main Outcomes and Measures Hospital outcomes included mortality (primary outcome), respiratory complications (eg, pneumonia), intubation, and hospital length of stay (LOS). Results Of 8916 patients with ADRD and dysphagia included in the propensity score matched analysis, the mean (SD) age was 85.7 (8.0) years and 4829 were female (54.2%). A total of 4458 patients receiving a thick liquid diet were matched with 4458 patients receiving a thin liquid diet. There was no significant difference in hospital mortality between the thick liquids and thin liquids groups (hazard ratio, 0.92; 95% CI, 0.75-1.14]; P = .46). Compared with patients receiving thin liquids, patients receiving thick liquids were less likely to be intubated (odds ratio [OR], 0.66; 95% CI, 0.54-0.80), but they were more likely to have respiratory complications (OR, 1.73; 95% CI, 1.56-1.91). Conclusions and Relevance This cohort study emphasizes the need for prospective studies that evaluate whether thick liquids are associated with improved clinical outcomes in hospitalized patients with ADRD and dysphagia.
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Affiliation(s)
- Alexander Makhnevich
- Northwell, New Hyde Park, New York
- Department of Medicine, Zucker School of Medicine at Hofstra/Northwell, Northwell, Hempstead, New York
- Institute of Health System Science, Feinstein Institutes for Medical Research, Northwell, Manhasset, New York
| | - Alexandra Perrin
- Northwell, New Hyde Park, New York
- Institute of Health System Science, Feinstein Institutes for Medical Research, Northwell, Manhasset, New York
| | - Dristi Talukder
- Northwell, New Hyde Park, New York
- Institute of Health System Science, Feinstein Institutes for Medical Research, Northwell, Manhasset, New York
| | - Yan Liu
- Northwell, New Hyde Park, New York
- Institute of Health System Science, Feinstein Institutes for Medical Research, Northwell, Manhasset, New York
| | - Stephanie Izard
- Northwell, New Hyde Park, New York
- Institute of Health System Science, Feinstein Institutes for Medical Research, Northwell, Manhasset, New York
| | - Codruta Chiuzan
- Northwell, New Hyde Park, New York
- Institute of Health System Science, Feinstein Institutes for Medical Research, Northwell, Manhasset, New York
| | - Stefani D’Angelo
- Northwell, New Hyde Park, New York
- Institute of Health System Science, Feinstein Institutes for Medical Research, Northwell, Manhasset, New York
| | - Rebecca Affoo
- School of Communication Sciences and Disorders, Faculty of Health, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Nicole Rogus-Pulia
- Division of Geriatrics and Gerontology, Department of Medicine, School of Medicine and Public Health, University of Wisconsin-Madison, Madison
- Geriatric Research Education and Clinical Center, William S. Middleton Memorial Veterans Hospital, Madison, Wisconsin
| | - Liron Sinvani
- Northwell, New Hyde Park, New York
- Department of Medicine, Zucker School of Medicine at Hofstra/Northwell, Northwell, Hempstead, New York
- Institute of Health System Science, Feinstein Institutes for Medical Research, Northwell, Manhasset, New York
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12
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Wang Z, Xiao Z, Shen Q, Zhao N, Zhang W. Neuromuscular Electrical Stimulation for Post-Stroke Dysphagia Treatment: A Systemic Evaluation and Meta-Analysis of Randomized Controlled Trials. Dysphagia 2024; 39:424-432. [PMID: 37914887 DOI: 10.1007/s00455-023-10626-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 10/05/2023] [Indexed: 11/03/2023]
Abstract
Neuromuscular electrical stimulation (NMES) is a novel treatment method that stimulates patients' swallowing functions. This systemic review was designed to evaluate the impact of NMES on dysphagia in stroke patients. Databases including PubMed, Embase, Web of Science, and Cochrane Library were searched from the date of establishment to January 28th, 2022. Two investigators identified all included studies and compared the swallowing function after NMES treatment with traditional therapy (TT). The Cochrane risk bias assessment tool was utilized to analyze the quality of included studies. Research outcomes included Swallowing Quality of Life (SWAL-QoL), Penetration-Aspiration Scale (PAS), Functional Oral Intake Scale (FOIS), Dysphagia Outcomes and Severity Scale (DOSS), the Repeat Salivary Swallowing Test (RSST), and Water Swallowing Test (WST). We extracted the mean and standard deviation of specific outcomes at the baseline level and after the treatment in both NMES and TT groups for subsequent meta-analysis. 9 randomized controlled trials (RCTs) and quasi-RCTs were included, and remarkable differences were found between patients treated with or without NMES in respect of FOIS scores (SMD = 0.48; 95% CI 0.26-0.70, P < 0.0001), PAS scores (SMD = - 0.56; 95% CI 1.01-0.10, P = 0.02), and SWAL-QoL scores (SMD = 0.57; 95% CI 0.00-1.14, P = 0.05). No significant difference was manifested in WST, RSST, and DOSS (SMD: - 0.02; 95% CI 0.38-0.35, P = 0.93). Evidence suggests that NMES is more effective for post-stroke dysphagia patients than treatment without NMES.
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Affiliation(s)
- Zhenni Wang
- Department of Rehabilitation Therapy, Shanghai Ruijin Rehabilitation Hospital, Shanghai, 200023, China
| | - Zihao Xiao
- Department of Rehabilitation Therapy, Shanghai Ruijin Rehabilitation Hospital, Shanghai, 200023, China
| | - Qin Shen
- Department of Rehabilitation Therapy, Shanghai Ruijin Rehabilitation Hospital, Shanghai, 200023, China
| | - Na Zhao
- Department of Rehabilitation Therapy, Shanghai Ruijin Rehabilitation Hospital, Shanghai, 200023, China
| | - Weiming Zhang
- Department of Rehabilitation Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No.197 Ruijin 2nd Road, Huangpu District, Shanghai, 200025, China.
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13
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Mozzanica F, Pizzorni N, Eplite A, Ginocchio D, Colombo A, Mora G, Ambrogi F, Warnecke T, Schindler A. Swallowing Characteristics in Patients with Multiple System Atrophy Analyzed Using FEES Examination. Dysphagia 2024; 39:387-397. [PMID: 37733099 PMCID: PMC11127813 DOI: 10.1007/s00455-023-10619-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 08/14/2023] [Indexed: 09/22/2023]
Abstract
Patients with multiple system atrophy (MSA) frequently experience dysphagia but only few studies analyzed its characteristics. The aim of this study was to describe the swallowing characteristics in these patients using fiberoptic endoscopic evaluation of swallowing (FEES). In addition, the swallowing abilities in patients with predominantly cerebellar MSA (MSA-C) and predominantly parkinsonian MSA (MSA-P) were compared. Twenty-five patients with MSA (16 MSA-P and 9 MSA-C) were enrolled. Clinical data including age, sex, functional oral intake scale (FOIS) score, body mass index (BMI) and the results of the global disability-unified MSA rating scale (GD-UMSARS) were collected. Three different textures of food (liquid, semisolid, solid) were provided during FEES examination. The characteristics of dysphagia (safety, efficiency, phenotype) and laryngeal movement alterations were analyzed. Delayed pharyngeal phase (92%) and posterior oral incontinence (52%) were the phenotypes more frequently seen. Penetration was more frequent with Liquid (68%), while aspiration occurred only with Liquid (20%). Residues of ingested food were demonstrated both in the pyriform sinus and in the vallecula with all the consistencies. Vocal fold motion impairment was the laryngeal movement alteration most frequently encountered (56%). No significant differences between patients with MSA-P and MSA-C in the dysphagia characteristics and laryngeal movement alterations were found. Patients with MSA frequently experience swallowing impairment and altered laryngeal mobility. Dysphagia characteristics and laryngeal movements alterations seems to be similar in MSA-C and MSA-P.
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Affiliation(s)
- Francesco Mozzanica
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy.
- IRCCS Multimedica, Ospedale San Giuseppe, Milan, Italy.
| | - Nicole Pizzorni
- Department of Biomedical and Clinical Sciences, University of Milan, Milan, Italy
| | - Angelo Eplite
- Department of Biomedical and Clinical Sciences, University of Milan, Milan, Italy
| | - Daniela Ginocchio
- Department of Biomedical and Clinical Sciences, University of Milan, Milan, Italy
| | - Anna Colombo
- Department of Biomedical and Clinical Sciences, University of Milan, Milan, Italy
| | - Gabriele Mora
- ALS Center, Istituti Clinici Scientifici Maugeri IRCCS, Milan, Italy
| | - Federico Ambrogi
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Tobias Warnecke
- Department of Neurology and Neurorehabilitation at the Klinikum Osnabrück, Academic Teaching Hospital of the Westfälische Wilhelms-University of Münster, Osnabrück, Germany
| | - Antonio Schindler
- Department of Biomedical and Clinical Sciences, University of Milan, Milan, Italy
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14
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Kitila M, Borders JC, Krisciunas GP, McNally E, Pisegna JM. Confidence, Accuracy, and Reliability of Penetration-Aspiration Scale Ratings on Flexible Endoscopic Evaluations of Swallowing by Speech Pathologists. Dysphagia 2024; 39:504-513. [PMID: 37980635 DOI: 10.1007/s00455-023-10635-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Accepted: 10/23/2023] [Indexed: 11/21/2023]
Abstract
This study investigated rater confidence when rating airway invasion with the penetration-aspiration scale (PAS) on flexible endoscopic evaluations of swallowing (FEES), raters' accuracy against a referent-standard, inter-rater reliability, and potential associations between clinician confidence, experience, and accuracy. Thirty-one clinicians who use FEES in their daily practice were asked to judge airway invasion with the PAS and to rate their confidence that their score was correct (0-100) for 40 video clips, five in each of the 8 PAS categories. We found that raters were most confident in rating PAS 1, 7, and 8. The average confidence score across all videos was 76/100. Confidence did not have a significant relationship with accuracy against the referent-standard. Accuracy was highest for PAS 1 (92%), followed by PAS 8 (80%), PAS 7 (77%), and PAS 4 (72%). Accuracy was below 60% for PAS 2, 3, 5, and 6, the lowest being for PAS 3 (49%). Mean accuracy for all ratings, compared to referent-standard ratings, was highest for the intermediate group (71%), followed by expert (68%) and novice (65%). In general, we found that certain PAS scores tend to be rated more accurately, and that participating SLPs had varied confidence in PAS ratings on FEES. Potential reasons for these findings as well as suggested next steps are discussed.
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Affiliation(s)
- Merertu Kitila
- Boston Medical Center, Boston, MA, USA
- George Washington University Hospital, Washington, DC, USA
| | - James C Borders
- Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY, USA
| | - Gintas P Krisciunas
- Boston Medical Center, Boston, MA, USA
- Department of Otolaryngology, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
| | | | - Jessica M Pisegna
- Boston Medical Center, Boston, MA, USA.
- Department of Otolaryngology, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA.
- Department of Speech Language Pathology, Sargent College, Boston University, Boston, MA, USA.
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15
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Yeo MS, Hwang J, Lee HK, Kim SJ, Cho SR. Therapeutic singing-induced swallowing exercise for dysphagia in advanced-stage Parkinson's disease. Front Neurol 2024; 15:1323703. [PMID: 38628693 PMCID: PMC11018993 DOI: 10.3389/fneur.2024.1323703] [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: 10/25/2023] [Accepted: 03/18/2024] [Indexed: 04/19/2024] Open
Abstract
Background With longer life spans and medical advancements, the rising number of patients with advanced-stage Parkinson's disease (PD) warrants attention. Current literature predominantly addresses dementia and fall management in these patients. However, exploring the impact of swallowing function on patients with advanced PD is crucial. Previous research has demonstrated notable enhancements in the quality of life related to voice for participants following a group singing-intervention program. To further elucidate the effect of individual singing-induced swallowing exercises, our study aimed to investigate the quantitative and qualitative effects of therapeutic singing on swallowing function in patients with advanced PD in comparison to a matched usual care control group. The hypothesis of this study is that therapeutic singing-induced swallowing exercises can assist to maintain swallowing function in patients with advanced PD. Methods This prospective matched control study compared the effects of a 6-week therapeutic singing-based swallowing intervention on swallowing function and quality of life in patients with advanced PD. The intervention group received individual sessions with a music therapist and conventional individual physical therapy. The control group received the same standard physical therapy for 6 weeks without music intervention. The primary outcome measure was Video Fluoroscopic Dysphagia Scale (VDS). Results The study revealed that the intervention group maintained swallowing function, whereas the control group experienced deterioration, indicating significant time-dependent changes in Penetration-Aspiration Scale (PAS), National Institutes of Health-Swallowing Safety Scale (NIH-SSS), and VDS. Analysis of PAS and NIH-SSS liquid food scores in both groups showed significant time effects. However, the intervention group exhibited no significant differences between the pre- and post-tests, indicating preservation of the swallowing function. VDS of liquid food indicated an interaction effect between time and group in the pharyngeal phase and total scores. The Swallowing-Quality of Life showed significant time-effect improvement in the intervention group. Conclusion Therapeutic singing exercises may help maintain swallowing function in advanced PD patients, potentially enhancing quality of life related to swallowing in those with advanced-stage diseases. Clinical trial registration https://cris.nih.go.kr/cris/search/listDetail.do, identifier KCT0008644.
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Affiliation(s)
- Myung Sun Yeo
- Music Therapy Education, Graduate School of Education, Ewha Womans University, Seoul, Republic of Korea
| | - Jihye Hwang
- Department and Research Institute of Rehabilitation Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
- Graduate Program of Biomedical Engineering, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Hye Kyoung Lee
- Department and Research Institute of Rehabilitation Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
- Graduate Program of Biomedical Engineering, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Soo Ji Kim
- Music Therapy Education, Graduate School of Education, Ewha Womans University, Seoul, Republic of Korea
| | - Sung-Rae Cho
- Department and Research Institute of Rehabilitation Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
- Graduate Program of Biomedical Engineering, Yonsei University College of Medicine, Seoul, Republic of Korea
- Brain Korea 21 Plus Project for Medical Science, Yonsei University College of Medicine, Seoul, Republic of Korea
- Rehabilitation Institute of Neuromuscular Disease, Yonsei University College of Medicine, Seoul, Republic of Korea
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16
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Dai M, Qiao J, Chen H, Shi Z, Liu B, Dou ZL. Temporal Characteristics of Penetration and Aspiration in Patients with Severe Dysphagia Associated with Lateral Medullary Syndrome. Dysphagia 2024; 39:255-266. [PMID: 37584721 DOI: 10.1007/s00455-023-10607-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Accepted: 07/21/2023] [Indexed: 08/17/2023]
Abstract
To assess the severity and timing of penetration and aspiration (PA) of severe dysphagia after lateral medullary syndrome (LMS) and its association with temporal characteristics. We performed videofluoroscopic swallowing studies (VFSS) in 48 patients with LMS and severe dysphagia and 26 sex- and age-matched healthy subjects. The following temporal measures were compared between groups: velopharyngeal closure duration (VCD); hyoid bone movement duration (HMD); laryngeal vestibular closure duration (LCD); upper esophageal sphincter (UES) opening duration (UOD); stage transition duration (STD) and the interval between laryngeal vestibular closure and UES opening (LC-UESop). The association between temporal measures and Penetration-Aspiration Scale (PAS) scores was analyzed. Differences in timing measures were compared between subgroups (safe swallows, and swallows with PA events during and after the swallow). PAS scores ≥ 3 were seen in 48% of swallows (4% occuring before, 35% occurred during and 61% after the swallow) from the LMS patients. Significantly longer STD and LC-UESop were found in the patients compared to the healthy subjects (p < 0.05). Significant negative correlations with PA severity were found for HMD, LCD, and UOD. Short UOD was the strongest predictor with an area under the receiver-operating-characteristic curve of 0.66. UOD was also significantly shorter in cases of PA after the swallow (p < 0.01). Patients with LMS involving severe dysphagia exhibit a high frequency of PA (mostly during and after swallowing). PA events were associated with shorter UOD, HMD, and LCD. Notably, shortened UOD appears to be strongly associated with PA.
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Affiliation(s)
- Meng Dai
- Department of Rehabilitation Medicine, The Third Affiliated Hospital of Sun Yat-sen University, No. 600, Tianhe Road, Tianhe District, Guangzhou, 510630, Guangdong, China
| | - Jiao Qiao
- Department of Rehabilitation Medicine, The Third Affiliated Hospital of Sun Yat-sen University, No. 600, Tianhe Road, Tianhe District, Guangzhou, 510630, Guangdong, China
| | - Huayu Chen
- Department of Rehabilitation Medicine, The Third Affiliated Hospital of Sun Yat-sen University, No. 600, Tianhe Road, Tianhe District, Guangzhou, 510630, Guangdong, China
| | - Zhonghui Shi
- Department of Rehabilitation Medicine, The Third Affiliated Hospital of Sun Yat-sen University, No. 600, Tianhe Road, Tianhe District, Guangzhou, 510630, Guangdong, China
| | - Binbin Liu
- Mingxin Rehabilitation Center, No. 1, Wushan Road, Tianhe District, Guangzhou, 510630, Guangdong, China
| | - Zu-Lin Dou
- Department of Rehabilitation Medicine, The Third Affiliated Hospital of Sun Yat-sen University, No. 600, Tianhe Road, Tianhe District, Guangzhou, 510630, Guangdong, China.
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17
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Takatsu J, Higaki E, Abe T, Fujieda H, Yoshida M, Yamamoto M, Shimizu Y. Critical swallowing functions contributing to dysphagia in patients with recurrent laryngeal nerve paralysis after esophagectomy. Esophagus 2024; 21:111-119. [PMID: 38294588 DOI: 10.1007/s10388-023-01041-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 12/28/2023] [Indexed: 02/01/2024]
Abstract
BACKGROUND Recurrent laryngeal nerve paralysis (RLNP) after esophagectomy can cause aspiration because of incomplete glottis closure, leading to pneumonia. However, patients with RLNP often have preserved swallowing function. This study investigated factors that determine swallowing function in patients with RLNP. METHODS Patients with esophageal cancer who underwent esophagectomy and cervical esophagogastric anastomosis were enrolled between 2017 and 2020. Videofluoroscopic examination of swallowing study (VFSS) and acoustic voice analysis were performed on patients with suspected dysphagia including RLNP. Dysphagia in VFSS was defined as score ≥ 3 of the 8-point penetration-aspiration scale VFSS and acoustic analysis results related to dysphagia were compared between patients with and without RLNP. RESULTS Among 312 patients who underwent esophagectomy, 74 developed RLNP. The incidence of late-onset pneumonia was significantly higher in the RLNP group than in the non-RLNP (18.9 vs. 8.0%, P = .008). Detailed swallowing function was assessed by VFSS in 84 patients, and patients with RLNP and dysphagia showed significantly shorter maximum diagonal hyoid bone elevation (10.62 vs. 16.75 mm; P = .003), which was a specific finding not seen in patients without RLNP. For acoustic voice analysis, the degree of hoarseness was not closely related to dysphagia. The length of oral intake rehabilitation for patients with and without RLNP was comparable if they did not present with dysphagia (8.5 vs. 9.0 days). CONCLUSIONS Impaired hyoid bone elevation is a specific dysphagia factor in patients with RLNP, suggesting compensatory epiglottis inversion by hyoid bone elevation is important for incomplete glottis closure caused by RLNP.
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Affiliation(s)
- Jun Takatsu
- Department of Rehabilitation, Aichi Cancer Center Hospital, 1-1 Kanokoden, Chikusa-ku, Nagoya, Aichi, 464-8681, Japan.
- Department of Speech Pathology, Aichi-Gakuin University, 12 Araike, Iwasaki-cho, Nisshin, Aichi, 470-0195, Japan.
| | - Eiji Higaki
- Department of Gastroenterological Surgery, Aichi Cancer Center Hospital, 1-1 Kanokoden, Chikusa-ku, Nagoya, Aichi, 464-8681, Japan
| | - Tetsuya Abe
- Department of Gastroenterological Surgery, Aichi Cancer Center Hospital, 1-1 Kanokoden, Chikusa-ku, Nagoya, Aichi, 464-8681, Japan
| | - Hironori Fujieda
- Department of Gastroenterological Surgery, Aichi Cancer Center Hospital, 1-1 Kanokoden, Chikusa-ku, Nagoya, Aichi, 464-8681, Japan
| | - Masahiro Yoshida
- Department of Rehabilitation, Aichi Cancer Center Hospital, 1-1 Kanokoden, Chikusa-ku, Nagoya, Aichi, 464-8681, Japan
- Department of Orthopedic Surgery, Aichi Cancer Center Hospital, 1-1 Kanokoden, Chikusa-ku, Nagoya, Aichi, 464-8681, Japan
| | - Masahiko Yamamoto
- Department of Speech Pathology, Aichi-Gakuin University, 12 Araike, Iwasaki-cho, Nisshin, Aichi, 470-0195, Japan
| | - Yasuhiro Shimizu
- Department of Gastroenterological Surgery, Aichi Cancer Center Hospital, 1-1 Kanokoden, Chikusa-ku, Nagoya, Aichi, 464-8681, Japan
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18
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Lai CJ, Jhuang JR, Tu YK, Liu CM, Tsai CY, Chien KL. Relationship Between Subjective Questionnaires and Videofluoroscopy of Dysphagia Evaluation: A Systematic Review and Meta-Analysis. J Nurs Res 2024; 32:e324. [PMID: 38506593 DOI: 10.1097/jnr.0000000000000608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/21/2024] Open
Abstract
BACKGROUND Early detection of dysphagia is important for preventing aspiration pneumonia. Although videofluoroscopy is currently the primary diagnostic tool for dysphagia, access to this tool may be limited because of radiation exposure risk, high cost, and other factors. PURPOSE In this study, a meta-analysis was used to determine the strength of the correlation between dysphagia detection outcomes obtained using subjective questionnaires and videofluoroscopy. METHODS The PubMed and Embase databases were searched for original articles up to December 2022. Studies published in English that used cross-sectional designs to assess the correlation between subjective questionnaires and videofluoroscopy were considered eligible for inclusion. The search terms used included "dysphagia," "questionnaire," and "videofluoroscopy." Two reviewers critically appraised and extracted the correlation coefficient r values. In addition, a random-effects meta-analysis was conducted. The Q statistic was used to assess the heterogeneity among the included studies. Publication bias was checked using the funnel plot and Egger's tests. Multilevel analysis was used to determine sensitivity to consider within-study correlations. In addition, subgroup analyses were conducted based on type of questionnaire, head and neck cancer, and English-speaking regions. RESULTS The meta-analysis included five studies and 856 patients using the Eating Assessment Tool-10 and one study and 27 patients using the Sydney Swallow Questionnaire. The results of the random-effects meta-analysis showed a moderate relationship between the subjective questionnaires and videofluoroscopy ( r = .35, 95% CI [0.20, 0.48]). Similar results were also obtained using multilevel analysis ( r = .34, 95% CI [0.25, 0.42]). No publication bias was found for any of the studies ( p = .88). In the subgroup analyses, a moderate relationship between Eating Assessment Tool-10 and videofluoroscopy ( r = .31, 95% CI [0.19, 0.42]) and an ultrahigh relationship between Sydney Swallow Questionnaire and video-fluoroscopy ( r = .74, 95% CI [0.50, 0.87]) were found. Furthermore, moderate associations were observed within each head and neck cancer and English-speaking regions subgroup. However, no significant differences were found between these two subgroups. CONCLUSIONS These results indicate the subjective questionnaires considered in this study share a moderate relationship with videofluoroscopy. Subjective questionnaires may be used as an auxiliary tool by nurses and homecare givers for the early assessment of dysphagia risk in patients.
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Affiliation(s)
| | | | - Yu-Kang Tu
- PhD, Professor, Institute of Epidemiology and Preventive Medicine, National Taiwan University, Taipei, Taiwan
| | - Chih-Min Liu
- MD, Attending Anesthesiologist, Department of Anesthesiology, National Taiwan University Hospital, Taipei, Taiwan
| | - Ching-Ying Tsai
- BSN, RN, Department of Anesthesiology, National Taiwan University Hospital, Taipei, Taiwan
| | - Kuo-Liong Chien
- MD, PhD, Professor, Institute of Epidemiology and Preventive Medicine, and Population Health Research Center, National Taiwan University, Taipei, Taiwan
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Dumican M, Harper K, Stankiewicz J. The Effect of Oropharyngeal Resting Tremor on Swallowing Function in a Clinical Cohort of People with Parkinson's Disease. Dysphagia 2024:10.1007/s00455-024-10688-0. [PMID: 38512437 DOI: 10.1007/s00455-024-10688-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 02/20/2024] [Indexed: 03/23/2024]
Abstract
Parkinson's Disease (PD) is a progressive neurodegenerative disease, with hallmark symptomology typically consisting of tremor, bradykinesia, and rigidity. Though the classic "pill-rolling" rest tremor in the hand or upper limb are often the most salient, it can occur throughout the body including the lower limbs, jaw, face, or tongue. There have been investigations into other motor related phenomena potentially affecting swallow function in PwPD previously. However, there have been no investigations of how oropharyngeal resting tremor in structures such as the tongue or larynx explicitly affects swallowing physiology. A retrospective analysis of previously conducted VFSS on 34 patients diagnosed with idiopathic PD (IPD) was performed to examine how individuals that displayed resting tremor during VFSS (Tremor +) and those who did not (Tremor-) differ in swallowing function. Measures of swallowing function including timing intervals of key swallow events, post-swallow residue, and penetration-aspiration scale (PAS) scores were recorded, and key demographic information including time since diagnosis and medication status were extracted from the medical records available. Multivariate models were used to identify differences between tremor groups for timing intervals and post-swallow residue, and chi-squares were computed for differences in PAS score distribution by group and bolus. Sixty-eight percent (23/34) of this sample displayed oropharyngeal resting tremor in at least one structure during VFSS. There were no instances of other tremor types observed in this sample. All participants were taking medication to manage PD symptomology. Significant effects of tremor group were observed for swallow timing intervals related to airway closure (p < 0.001), post-swallow residue (p < 0.05), and swallow safety at the bolus level in the Tremor + group (p < 0.001). These results suggest that PwPD who present with resting tremor in oropharyngeal structures may manifest with different variations in swallowing physiology, including altered timings of swallow events, increased pharyngeal residue, and greater associations of airway invasion with thinner and larger volume boluses. This study highlights the need for substantially more research into how motor fluctuations and phenotypes of PwPD contribute to alterations in swallowing function.
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Affiliation(s)
- Matthew Dumican
- Department of Speech, Language, and Hearing Sciences, College of Health and Human Services, Western Michigan University, 1200 Oakland Dr., Kalamazoo, MI, 49008, USA.
| | - Kaitlynn Harper
- Department of Speech, Language, and Hearing Sciences, College of Health and Human Services, Western Michigan University, 1200 Oakland Dr., Kalamazoo, MI, 49008, USA
| | - Julia Stankiewicz
- Department of Speech, Language, and Hearing Sciences, College of Health and Human Services, Western Michigan University, 1200 Oakland Dr., Kalamazoo, MI, 49008, USA
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20
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Georgiou R, Papaleontiou A, Voniati L, Siafaka V, Ziavra N, Tafiadis D. Validation and cultural adaptation of a Greek Version of Pediatric Eating Assessment Tool 10 (PEDI - EAT - 10) in Greek-Cypriot Parents. Disabil Rehabil 2024:1-8. [PMID: 38488276 DOI: 10.1080/09638288.2024.2328349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 03/02/2024] [Indexed: 03/20/2024]
Abstract
PURPOSE The Pediatric Eating Assessment Tool (PEDI-EAT-10) is a parents/caregivers screening tool that assesses pediatric patients at risk of penetration and/or aspiration symptoms. The aim of this study was the validation of PEDI-EAT-10 in the Greek language. MATERIALS AND METHODS This cross-sectional study included 222 parents/caregivers of children with (n = 122) and without (n = 100) feeding and/or swallowing disorders, with age range 3 - 12 years. The children were selected from Cypriot schools and health settings. All parents filled out the PEDI-EAΤ-10 questionnaire and after its initial completion, it was re-administered after 2 weeks. RESULTS A statistically significant difference was observed in the PEDI-EAT-10 total mean scores between the study's two groups [t (220) = 9.886, p < 0.001]. Internal consistency was high (Cronbach's alpha= 0.801) with very good split-half reliability equal to 0.789. A significant and strong test-retest reliability was computed (r = 0.998, p < 0.001). The PEDI-EAT-10 cutoff point was 11.00 (AUC: 0.869, p < 0.001) for children with feeding and/or swallowing disorders in accordance with the PAS scale. CONCLUSIONS In conclusion, the Greek version of PEDI-EAT-10 is shown to be a valid and reliable screening tool for the assessment of the pediatric population with a risk of dysphagia.
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Affiliation(s)
- Rafaella Georgiou
- Department of Speech & Language Therapy, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Andri Papaleontiou
- Department of Speech & Language Therapy, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Louiza Voniati
- Department of Health Sciences, Speech and Language Therapy, European University, Nicosia, Cyprus
| | - Vassiliki Siafaka
- Department of Speech & Language Therapy, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Nafsika Ziavra
- Department of Speech & Language Therapy, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Dionysios Tafiadis
- Department of Speech & Language Therapy, School of Health Sciences, University of Ioannina, Ioannina, Greece
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Liu Y, Yin S, Yang X, Luo S, Zhu F, Zeng Z, Hu Q, Xu L, Yu Q. Effects of Cerebellar Repetitive Transcranial Magnetic Stimulation in the Treatment of Post-Stroke Dysphagia: A Meta-Analysis and Systematic Review of Randomized Controlled Trials. Eur Neurol 2024; 87:67-78. [PMID: 38432194 DOI: 10.1159/000538130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Accepted: 02/28/2024] [Indexed: 03/05/2024]
Abstract
INTRODUCTION This study aimed to comprehensively evaluate the therapeutic efficacy of cerebellar repetitive transcranial magnetic stimulation (rTMS) in the rehabilitation of post-stroke dysphagia (PSD). METHODS Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, we systematically searched PubMed, Cochrane Library, Embase, and Web of Science to identify relevant randomized controlled trials (RCTs) investigating the application of cerebellar rTMS in the treatment of PSD. Inclusion and exclusion criteria were rigorously applied during the screening process, and pertinent characteristics of the included RCTs were meticulously extracted. The I2 statistic was employed to assess heterogeneity, and meta-analysis was conducted using Stata 17 software. The Cochrane Risk of Bias 2 tool and PEDro scale were utilized to evaluate bias risk and literature quality. RESULTS Our analysis encompassed a total of 5 RCTs involving 673 patients with dysphagia who met the inclusion criteria. The findings indicated a significant positive impact of cerebellar rTMS when combined with traditional swallowing exercises on PSD, demonstrating superior efficacy compared to conventional swallowing exercises in isolation. Furthermore, the study revealed no statistically significant differences based on stimulation site (unilateral vs. bilateral cerebellum), stimulation mode (rTMS vs. intermittent theta-burst stimulation), and stimulation frequency (5 Hz vs. 10 Hz). CONCLUSION The amalgamation of cerebellar rTMS with conventional swallowing exercises demonstrates notable efficacy, surpassing the outcomes achievable with traditional exercises alone. The sustained effectiveness observed underscores the potential of cerebellar rTMS as an innovative avenue in the field of neurorehabilitation for PSD. This study contributes valuable insights into the prospect of utilizing cerebellar rTMS as an adjunctive therapeutic strategy in the management of PSD, emphasizing its relevance for further exploration and clinical application.
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Affiliation(s)
- Ying Liu
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Shao Yin
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xinwei Yang
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Shanshan Luo
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Fengya Zhu
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Zijian Zeng
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Qian Hu
- Department of Hematology, Meishan People's Hospital, Meishan, China
| | - Li Xu
- Department of Rehabilitation, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Qian Yu
- Department of Rehabilitation, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China
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22
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Borders JC, Steele CM. The effect of liquid consistency on penetration-aspiration: a Bayesian analysis of two large datasets. FRONTIERS IN REHABILITATION SCIENCES 2024; 5:1337971. [PMID: 38463609 PMCID: PMC10920265 DOI: 10.3389/fresc.2024.1337971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 02/13/2024] [Indexed: 03/12/2024]
Abstract
Introduction Thickened liquids are commonly recommended to reduce the risk of penetration-aspiration. However, questions persist regarding the impact of bolus consistency on swallowing safety. The common practice of summarizing Penetration-Aspiration Scale (PAS) scores based on worst scores is a bias in prior analyses. The aim of this study was to examine the impact of liquid consistency on PAS scores using a Bayesian multilevel ordinal regression model approach, considering all scores across repeated bolus trials. A second aim was to determine whether PAS scores differed across thickener type within consistency. Methods We analyzed two prior datasets (D1; D2). D1 involved 678 adults with suspected dysphagia (289 female; mean age 69 years, range 20-100). D2 involved 177 adults (94 female; mean age 54 years, range 21-85), of whom 106 were nominally healthy and 71 had suspected dysphagia. All participants underwent videofluoroscopy involving ≥3 boluses of 20% w/v thin liquid barium and of xanthan-gum thickened barium in mildly, moderately and extremely thick consistencies. D2 participants also swallowed trials of slightly thick liquid barium, and starch-thickened stimuli for each thickened consistency. Duplicate blinded rating yielded PAS scores per bolus, with discrepancies resolved by consensus. PAS ratings for a total of 8,185 and 3,407 boluses were available from D1 and D2, respectively. Bayesian models examined PAS patterns across consistencies. We defined meaningful differences as non-overlapping 95% credible intervals (CIs). Results Across D1 and D2, penetration occurred on 10.87% of trials compared to sensate (0.68%) and silent aspiration (1.54%), with higher rates of penetration (13.47%) and aspiration (3.07%) on thin liquids. For D1, the probability of a PAS score > 2 was higher for thin liquids with weighted PAS scores of 1.57 (CI: 1.48, 1.66) versus mildly (1.26; CI: 1.2, 1.33), moderately (1.1; CI: 1.07, 1.13), and extremely thick liquids (1.04; CI: 1.02, 1.08). D2 results were similar. Weighted PAS scores did not meaningfully differ between thin and slightly thick liquids, or between starch and xanthan gum thickened liquids. Discussion These results confirm that the probability of penetration-aspiration is greatest on thin liquids compared to thick liquids, with significant reductions in PAS severity emerging with mildly thick liquids.
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Affiliation(s)
- James C. Borders
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY, United States
| | - Catriona M. Steele
- Swallowing Rehabilitation Research Laboratory, KITE Research Institute—University Health Network, Toronto, ON, Canada
- Department of Speech-Language Pathology, Rehabilitation Sciences Institute, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Canada Research Chair (Tier 1) in Swallowing and Food Oral Processing, Canada Research Chairs Secretariat, Ottawa, ON, Canada
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23
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Ponsoni A, Costa FP, Soares VN, Santos CGS, Mourão LF. Sensitivity and specificity of the EAT-10 and SDQ-DP in identifying the risk of dysphagia in Parkinson's disease. ARQUIVOS DE NEURO-PSIQUIATRIA 2024; 82:1-8. [PMID: 38325386 PMCID: PMC10849823 DOI: 10.1055/s-0044-1779055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 10/12/2023] [Indexed: 02/09/2024]
Abstract
BACKGROUND The early identification of risk for dysphagia in patients with Parkinson's disease (PD) is essential for the prevention of nutritional and pulmonary complications. OBJECTIVE To analyze the sensitivity and specificity of the Swallowing Disturbance Questionnaire (SDQ-PD) and the Eating Assessment Tool (EAT-10) in identifying dysphagia risk in patients with early and intermediate stages of PD. METHODS Twenty-nine patients with PD participated in the study. EAT-10 and SDQ-PD questionnaires were applied, and a videofluoroscopic swallowing study. Dysphagia Outcome and Severity Scale (DOSS) was used to classify the presence and severity of dysphagia, and the Penetration-Aspiration Scale (PAS) was used to identify the presence of penetration/aspiration. In the statistical analysis, the sensitivity and specificity of the risk questionnaires were calculated, as well as positive predictive value, negative predictive value, and accuracy. RESULTS EAT-10 to identify the risk of penetration/aspiration revealed a sensitivity of 71.42% and specificity of 45.45%; in the identification of the presence of dysphagia, the sensitivity was 47.61%, and the specificity was 12.5%. The SDQ-PD questionnaire for risk of penetration/aspiration demonstrated a sensitivity of 28.57%, and a specificity of 68.18%. In terms of identifying the presence of dysphagia, the sensitivity was 20%, while the specificity was 44.44%. CONCLUSION The SDQ-PD revealed low sensitivity and low specificity to identify the presence of dysphagia and/or penetration/aspiration in patients with early and intermediate stages of PD in this sample. Despite its low specificity, the EAT-10 exhibited good sensitivity in indicating the risk of penetration/aspiration.
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Affiliation(s)
- Adriana Ponsoni
- Universidade Estadual de Campinas, Faculdade de Ciências Médicas, Departamento de Gerontologia, Campinas SP, Brazil.
| | - Flavia Pereira Costa
- Universidade Estadual de Campinas, Faculdade de Ciências Médicas, Departamento de Gerontologia, Campinas SP, Brazil.
| | - Vinícius Nagy Soares
- Universidade Estadual de Campinas, Faculdade de Ciências Médicas, Departamento de Gerontologia, Campinas SP, Brazil.
| | - Camilla Gabriela Silva Santos
- Universidade Estadual de Campinas, Faculdade de Ciências Médicas, Departamento de Fonoaudiologia, Campinas SP, Brazil.
| | - Lucia Figueiredo Mourão
- Universidade Estadual de Campinas, Faculdade de Ciências Médicas, Departamento de Gerontologia, Campinas SP, Brazil.
- Universidade Estadual de Campinas, Faculdade de Ciências Médicas, Departamento de Fonoaudiologia, Campinas SP, Brazil.
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24
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Lu YT, Tseng WH, Chiu HL, Yang TL. Improvement in swallowing safety after injection laryngoplasty in patients with unilateral vocal paralysis complicated with aspiration. J Formos Med Assoc 2024; 123:179-187. [PMID: 37517935 DOI: 10.1016/j.jfma.2023.07.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 06/22/2023] [Accepted: 07/18/2023] [Indexed: 08/01/2023] Open
Abstract
BACKGROUND The benefit of injection laryngoplasty (IL) on voice for unilateral vocal fold paralysis (UVFP) is supported increasingly in literatures, yet less is known for swallowing. Also, prevalence of patient-reported dysphagia is substantially higher than instrumental studies. This prospective study focused on swallowing outcomes, with predetermined flexible endoscopic evaluation of swallowing (FEES) protocol that simulates daily life situation. METHODS Adult patients with UVFP and aspiration receiving IL were recruited. Voice outcome measurements, as well as swallowing outcomes including Eating Assessment Tool (EAT-10) and FEES, which challenged patients with different fluid volumes: 10 mL, 20 mL, and 90 mL cup sipping were evaluated. RESULTS Significant improvements were demonstrated in all voice outcomes. Significant changes were also presented inEAT-10 (P < 0.01). Pre-operatively, penetration-aspiration scale (PAS) was 1.5 ± 1.3, 1.9 ± 1.7 and 2.3 ± 1.8 for 10 mL, 20 mL and 90 mL serial sipping, and improved to 1.1 ± 0.3, 1.1 ± 0.4 and 1.4 ± 0.7 post-operatively (P < 0.01). Safe swallowing (PAS ≤ 2) was achieved in all, except for one patient, who presented with a post-injection PAS of 4 (material enters the airway, contacts the vocal folds, and is ejected from the airway) on 90 mL cup sipping, whose pre-injection PAS was 7 (residue in trachea). CONCLUSION Maintaining swallowing function suitable for social environment is important. Our results demonstrated the feasibility of the predetermined FEES protocol, and positive effects of IL on both voice and swallowing outcomes.
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Affiliation(s)
- Yu-Tung Lu
- Department of Otolaryngology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Wen-Hsuan Tseng
- Department of Otolaryngology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan; Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan.
| | - Hsiang-Ling Chiu
- Department of Otolaryngology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Tsung-Lin Yang
- Department of Otolaryngology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan; Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan; Research Center for Developmental Biology and Regenerative Medicine, National Taiwan University, Taipei, Taiwan
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25
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Westergren A, Smithard D, Westergaard M, Norup A, Riis J, Krarup A, Hansen LEM, Emborg C, Melgaard D. Convergent and discriminant validity of the Minimal Eating Observation Form - version II: a cross-sectional study. BMC Geriatr 2024; 24:27. [PMID: 38182980 PMCID: PMC10770885 DOI: 10.1186/s12877-023-04639-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 12/25/2023] [Indexed: 01/07/2024] Open
Abstract
BACKGROUND The Minimal Eating Observation Form - Version II (MEOF-II) is a brief and easy to use screening tool for eating difficulties, that is psychometrically robust. The aim of this study was to explore convergent (measuring similar constructs) and discriminant (measuring somewhat different constructs) validity of the MEOF-II to other validated dysphagia specific, activity and participation related instruments. METHODS In this cross-sectional study, participants (n = 100, mean age 72, n = 42 women), diagnosed with either chronic pulmonary disease, Parkinson´s disease, Multiple Sclerosis, or stroke were recruited from rehabilitation centres. Patient-reported outcomes and clinical-rated assessments, capturing eating ability in general and swallowing in specific, included: The Dysphagia Handicap Index (DHI), the 4-question test (4QT), the Minimal Eating Observation Form - II, the Volume - Viscosity Swallow Test (V-VST), Flexible Endoscopic Evaluation of Swallowing (FEES) documented according to the Penetration-Aspiration Scale (PAS). Type of oral intake was documented using the Functional Oral Intake Scale (FOIS). Activities in daily living was assessed with Barthel index (BI). Spearman's correlation coefficient was used to analyze associations. The MEOF-II total score was hypothesised to have moderate correlations (r ≥ 0.3) with the other assessments, besides with PAS and FOIS (weak correlations, r < 0.3). RESULTS In total 78 participants had any type of eating difficulties (MEOF-II), 69 reported dysphagia (4QT), 62 had dysphagia according to V-VST, 29 showed evidence of penetration/aspiration (PAS), and 31 participants had decreased oral intake ability (FOIS). The MEOF-II total score had moderate correlations with DHI, BI, 4QT, V-VST volume, and weak correlations with V-VST dysphagia and viscosity, PAS, and FOIS. Comparing a prior hypothesised correlation strengths against empirical findings showed that 83% of the hypothesised correlations were correct. CONCLUSIONS The MEOF-II is a holistic and objective screening tool that can indicate the need for further assessment and corresponds well with the persons' subjective experiences. MEOF-II does not specifically assess the risk for penetration/aspiration.
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Affiliation(s)
- Albert Westergren
- The PRO-CARE Group and the Research Platform for Collaboration for Health, Faculty of Health Sciences, Kristianstad University, SE-291 88, Kristianstad, Sweden.
| | - David Smithard
- Elderly Care, Queen Elizabeth Hospital, Lewisham and Greenwich NHS Trust, London, GB, UK
- Centre for Exercise Activity and Rehabilitation (CEAR), School of Human Sciences, University of Greenwich, London, GB, UK
| | - Mark Westergaard
- Department of Physiotherapy and Occupational Therapy, North Denmark Regional Hospital, Hjoerring, Denmark
| | - Anne Norup
- Department of Physiotherapy and Occupational Therapy, North Denmark Regional Hospital, Hjoerring, Denmark
| | - Johannes Riis
- Department of Geriatric Medicine, Aalborg University Hospital, Aalborg, Denmark
| | - Anne Krarup
- Department of Acute Medicine and Trauma Care, Aalborg University Hospital, Aalborg, Denmark
- Faculty of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Line Elise Møller Hansen
- Mech-Sense, Department of Gastroenterology and Hepatology, Aalborg University Hospital, Aalborg, Denmark
| | | | - Dorte Melgaard
- Faculty of Clinical Medicine, Aalborg University, Aalborg, Denmark
- Mech-Sense, Department of Gastroenterology and Hepatology, Aalborg University Hospital, Aalborg, Denmark
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Guillen-Sola A, Ramírez C, Bel-Franquesa H, Duarte E, Grillo C, Duran X, Boza R. Accuracy of the volume-viscosity swallow test for clinical screening of dysphagia in post COVID-19 patients. Clin Nutr ESPEN 2023; 58:295-300. [PMID: 38057019 DOI: 10.1016/j.clnesp.2023.10.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 09/21/2023] [Accepted: 10/15/2023] [Indexed: 12/08/2023]
Abstract
BACKGROUND & AIMS Up to 30% of patients hospitalized for COVID-19 had oropharyngeal dysphagia, particularly those in the ICU. Many cases remained underdiagnosed due to difficulties in conducting instrumental evaluations during the pandemic. Consequently, screening tests were mandatory during this period. OBJECTIVES To evaluate the accuracy of the volume-viscosity swallow test (V-VST), compared to gold standard videofluoroscopy, for screening dysphagia in a post-COVID cohort of patients. MATERIAL AND METHODS We conducted a prospective single-center study involving 58 post-COVID adult patients with no previous history of dysphagia. Blinded raters performed the index V-VST upon admission and a standardized videofluoroscopy (VFSS, the reference test) within 72 h of patient intake. Oropharyngeal residue was considered a sign of impaired efficacy. Cough, decreased oxygen saturation, and voice changes were noted as signs of impaired safety. Accuracy, sensitivity, specificity, positive, and negative predictive values, and likelihood ratios were calculated for V-VST results and compared to the gold standard. RESULTS Patients (aged 59.98 (SD11.53) years) spent a mean of 46.98 (SD 28.43) days in ICU, 33.76 (SD34.88) days with tracheostomy, and 19.46 (SD13.26) days in the NeuroRehabilitation Unit. The V-VST showed the following properties, compared to VFSS: sensitivity 55.6%, specificity 62.9%, positive predictive value 44.5%, negative predictive value 37.1%, and accuracy 61.5%. CONCLUSION The V-VST showed mild accuracy, sensitivity, and specificity, compared to VFSS. Therefore, it should not be used as a stand-alone test for screening dysphagia in patients with a history of COVID.
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Affiliation(s)
- Anna Guillen-Sola
- Physical Medicine and Rehabilitation Department, Hospital del Mar, Barcelona, Catalonia, Spain; Rehabilitation Research Group, Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), Barcelona, Catalonia, Spain.
| | - Cindry Ramírez
- Physical Medicine and Rehabilitation Department, Hospital del Mar, Barcelona, Catalonia, Spain; Rehabilitation Research Group, Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), Barcelona, Catalonia, Spain
| | - Helena Bel-Franquesa
- Physical Medicine and Rehabilitation Department, Hospital del Mar, Barcelona, Catalonia, Spain
| | - Esther Duarte
- Physical Medicine and Rehabilitation Department, Hospital del Mar, Barcelona, Catalonia, Spain; Rehabilitation Research Group, Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), Barcelona, Catalonia, Spain
| | - Christian Grillo
- Physical Medicine and Rehabilitation Department, Hospital del Mar, Barcelona, Catalonia, Spain
| | - Xavier Duran
- Statistics, Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), Barcelona, Catalonia, Spain
| | - Roser Boza
- Physical Medicine and Rehabilitation Department, Hospital del Mar, Barcelona, Catalonia, Spain
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Giray E, Eyigör S, Çalık Y, Albayrak Gezer İ, Sarı A, Umay E, Akaltun MS, Tıkız C, Ünlü Z, Vural M, Aydeniz B, Karahan AY. The caregiver burden of informal caregivers for stroke patients with and without dysphagia: A multi-center, cross-sectional study in Türkiye. Turk J Phys Med Rehabil 2023; 69:453-468. [PMID: 38766582 PMCID: PMC11099854 DOI: 10.5606/tftrd.2023.11894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Accepted: 03/10/2023] [Indexed: 05/22/2024] Open
Abstract
Objectives The aim of this study was to investigate the caregiver burden (CB) of informal caregivers for stroke survivors with and without dysphagia and to assess the relationship between the CB levels of informal caregivers for stroke survivors with dysphagia, patients' swallowing-related quality of life (QoL), and patients' stroke-specific QoL. Patients and methods This multi-center, prospective, cross-sectional study included a total of 120 stroke patients (76 males, 44 females; mean age: 61.1±12.3 years; range, 19 to 86 years) between October 2019 and 2020. Of the patients, 57 had dysphagia and 63 had no dysphagia. The Functional Oral Intake Scale (FOIS) was used to classify the degree of functional dietary limitation caused by each patient's swallowing impairment. Patients and caregivers completed the Eating Assessment Tool (EAT-10), Swallowing Quality of Life (SWQoL) questionnaire, Stroke Impact Scale (SIS), and the Zarit Caregiver Burden Interview (ZBI). Results The CB levels were higher in those caring for stroke patients with dysphagia than in those caring for stroke patients without dysphagia. Caregiver burden was found to be associated with patients' swallowing-related QoL and stroke-related QoL. Significant predictors of high CB scores (F=2.55, R2=0.59; p=0.007) were being an employed caregiver (B=17.48, p=0.003), being a caregiver with high school (B=-19.6, p=0.03), and secondary school (B=-16.28, p=0.02) educational status, being son, daughter (B=30.63, p=0.007) or other relative of the patient (B=20.06, p=0.01), lower FOIS stage (B=-3.14, p=0.011), lower SWQoL (B=0.52, p=0.009) and lower SIS (B=-0.37, p=0.04) scores. Conclusion Caregivers of stroke patients with dysphagia suffer from a higher CB than those without dysphagia. In stroke patients with dysphagia, swallowing-related QoL is associated with the QoL levels of stroke patients and the CB levels of their caregivers. Employment status, educational status of caregiver, caregiver's relativity to the patient, FOIS stage, swallowing and stroke related QoL of the patients are factors related to burden levels of caregivers of stroke patients with dysphagia. These results may help health professionals to understand dysphagia as an essential source of CB and consider it, while planning treatments.
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Affiliation(s)
- Esra Giray
- Department of Physical Medicine and Rehabilitation, University of Health Sciences, Fatih Sultan Mehmet Research and Training Hospital, Istanbul, Türkiye
| | - Sibel Eyigör
- Department of Physical Medicine and Rehabilitation, Ege University Faculty of Medicine, Izmir, Türkiye
| | - Yalkın Çalık
- Department of Physical Medicine and Rehabilitation, Bolu Izzet Baysal Physical Treatment and Rehabilitation Training and Research Hospital, Bolu, Türkiye
| | - İlknur Albayrak Gezer
- Department of Physical Medicine and Rehabilitation, Selçuk University Faculty of Medicine, Konya, Türkiye
| | - Aylin Sarı
- Department of Physical Medicine and Rehabilitation, Erenköy Physical Medicine and Rehabilitation Hospital, Istanbul, Türkiye
| | - Ebru Umay
- Department of Physical Medicine and Rehabilitation, University of Health Sciences, Ankara Dışkapı Training and Research Hospital, Ankara, Türkiye
| | - Mazlum Serdar Akaltun
- Department of Physical Medicine and Rehabilitation, Gaziantep University Faculty of Medicine, Gaziantep, Türkiye
| | - Canan Tıkız
- Department of Physical Medicine and Rehabilitation, Manisa Celal Bayar University Faculty of Medicine, Manisa, Türkiye
| | - Zeliha Ünlü
- Department of Physical Medicine and Rehabilitation, Manisa Celal Bayar University Faculty of Medicine, Manisa, Türkiye
| | - Meltem Vural
- Department of Physical Medicine and Rehabilitation, Bakırköy Dr. Sadi Konuk Training and Research Hospital, Istanbul, Türkiye
| | - Banu Aydeniz
- Department of Physical Medicine and Rehabilitation, Bakırköy Dr. Sadi Konuk Training and Research Hospital, Istanbul, Türkiye
| | - Ali Yavuz Karahan
- Department of Physical Medicine and Rehabilitation, Medical Faculty of Uşak University, Uşak, Türkiye
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Wang L, Shi A, Xue H, Li Q, Wang J, Yang H, Hong H, Lu Q, Cheng J. Efficacy of Transcranial Direct Current Stimulation Combined with Conventional Swallowing Rehabilitation Training on Post-stroke Dysphagia. Dysphagia 2023; 38:1537-1545. [PMID: 37142734 PMCID: PMC10611834 DOI: 10.1007/s00455-023-10581-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 04/20/2023] [Indexed: 05/06/2023]
Abstract
To observe the clinical effects of transcranial direct current stimulation (tDCS) combined with conventional swallowing rehabilitation training on post-stroke dysphagia and explore its long-term efficacy. A total of 40 patients with dysphagia after the first stroke were randomly divided into a treatment group (n = 20) and a conventional group (n = 20). The treatment group received tDCS combined with conventional swallowing rehabilitation training, while the conventional group only received conventional swallowing rehabilitation training. The Standardized Swallowing Assessment (SSA) Scale and the Penetration-Aspiration Scale (PAS) were used to assess dysphagia before and after treatment, at the end of 10 treatments, and at the 3-month follow-up. The changes in infection indicators [the white blood cell (WBC), C-reactive protein (CRP) and procalcitonin (PCT)], the oxygenation indicator [arterial partial pressure of oxygen (PaO2)] and nutrition-related indicators [hemoglobin (Hb) and serum prealbumin (PAB)] were compared before and after treatment. The SSA and PAS scores were lower in both groups after treatment than before treatment, and the difference was statistically significant (P < 0.01). The SSA and PAS scores of the treatment group were lower than those of the conventional group before and after treatment and during follow-up, and the difference was statistically significant (P < 0.05, P < 0.01). A within-group comparison showed that WBC, CRP and PCT after treatment were lower than those before treatment, and the difference was statistically significant (P < 0.05). The PaO2, Hb and serum PAB were higher after treatment than before treatment, with a statistically significant difference (P < 0.05). The WBC, CRP and PCT of the tDCS group were lower than those of the conventional group, and PaO2, Hb and serum PAB were higher in the treatment group than in the conventional group, with a statistically significant difference (P < 0.01). The tDCS combined with conventional swallowing rehabilitation training can improve dysphagia with a better effect than conventional swallowing rehabilitation training and has a certain long-term efficacy. In addition, tDCS combined with conventional swallowing rehabilitation training can improve nutrition and oxygenation and reduce infection levels.
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Affiliation(s)
- Lingyan Wang
- Department of Rehabilitation Medicine, Jinhua Hospital of TCM Affiliated to Zhejiang University of Traditional Chinese Medicine, 496# Shuangxixi Road, 321017, Jinhua, Zhejiang, China.
| | - Aiqun Shi
- Department of Rehabilitation Medicine, Jinhua Hospital of TCM Affiliated to Zhejiang University of Traditional Chinese Medicine, 496# Shuangxixi Road, 321017, Jinhua, Zhejiang, China
| | - Hui Xue
- Electroencephalogram Room, Jinhua Hospital of TCM Affiliated to Zhejiang University of Traditional Chinese Medicine, 496# Shuangxixi Road, 321017, Jinhua, Zhejiang, China
| | - Qiwei Li
- Department of Rehabilitation Medicine, Jinhua Hospital of TCM Affiliated to Zhejiang University of Traditional Chinese Medicine, 496# Shuangxixi Road, 321017, Jinhua, Zhejiang, China
| | - Jiasheng Wang
- Department of Rehabilitation Medicine, Jinhua Hospital of TCM Affiliated to Zhejiang University of Traditional Chinese Medicine, 496# Shuangxixi Road, 321017, Jinhua, Zhejiang, China
| | - Heliang Yang
- Department of Rehabilitation Medicine, Jinhua Hospital of TCM Affiliated to Zhejiang University of Traditional Chinese Medicine, 496# Shuangxixi Road, 321017, Jinhua, Zhejiang, China
| | - Hong Hong
- Department of Rehabilitation Medicine, Jinhua Hospital of TCM Affiliated to Zhejiang University of Traditional Chinese Medicine, 496# Shuangxixi Road, 321017, Jinhua, Zhejiang, China
| | - Qiaomiao Lu
- Department of Rehabilitation Medicine, Jinhua Hospital of TCM Affiliated to Zhejiang University of Traditional Chinese Medicine, 496# Shuangxixi Road, 321017, Jinhua, Zhejiang, China
| | - Jiaping Cheng
- Electroencephalogram Room, Jinhua Hospital of TCM Affiliated to Zhejiang University of Traditional Chinese Medicine, 496# Shuangxixi Road, 321017, Jinhua, Zhejiang, China
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Noorani M, Bolognone RK, Graville DJ, Palmer AD. The Association Between Dysphagia Symptoms, DIGEST Scores, and Severity Ratings in Individuals with Parkinson's Disease. Dysphagia 2023; 38:1295-1307. [PMID: 36692654 DOI: 10.1007/s00455-023-10555-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Accepted: 01/10/2023] [Indexed: 01/25/2023]
Abstract
The Swallow Disturbance Questionnaire (SDQ) is a screening tool developed to identify patients with Parkinson's Disease (PD) in need of objective swallowing evaluation. In a previous investigation, the SDQ did not predict abnormal airway protection on a videofluoroscopic swallowing study (VFSS). This investigation was undertaken to determine whether SDQ scores were more accurate when a global measure was used. The Dynamic Imaging Grade for Swallowing Toxicity (DIGEST) is a validated measure that provides a safety, efficiency, and total severity grade based on VFSS. A secondary analysis was performed using data from 20 patients with PD who had participated in a standardized VFSS protocol. The study sample was predominantly male (80%) with an average age of 71 years, and an average PD duration of 9 years. Using an established cut-off score, participants were subdivided into those with "normal" (n = 10) and "abnormal" SDQ scores (n = 10). Recordings were scored using the DIGEST protocol by two blinded raters who also rated overall dysphagia severity from the VFSS. There was good agreement between the two raters on the DIGEST and strong correlations between DIGEST scores and clinician perceptions of dysphagia severity. Higher SDQ scores were associated with poorer Efficiency on the DIGEST but not Safety or Total scores. Consistent with other PD studies, subjective perceptions of dysphagia were poorly predictive of objective findings on VFSS. There is little information about the validity of the DIGEST for rating neurogenic dysphagia. Our study provides preliminary support for the use of the DIGEST in the PD population.
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Affiliation(s)
- Mehak Noorani
- Deptartment of Otolaryngology-Head & Neck Surgery, NW Center for Voice & Swallowing, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd, Portland, OR, 97239, USA
| | - Rachel K Bolognone
- Deptartment of Otolaryngology-Head & Neck Surgery, NW Center for Voice & Swallowing, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd, Portland, OR, 97239, USA
| | - Donna J Graville
- Deptartment of Otolaryngology-Head & Neck Surgery, NW Center for Voice & Swallowing, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd, Portland, OR, 97239, USA
| | - Andrew D Palmer
- Deptartment of Otolaryngology-Head & Neck Surgery, NW Center for Voice & Swallowing, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd, Portland, OR, 97239, USA.
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Gao M, Xu L, Wang X, Yang X, Wang Y, Wang H, Song J, Zhou F. Efficacy and safety of oropharyngeal muscle strength training on poststroke oropharyngeal dysphagia: a systematic review and meta-analysis. BMJ Open 2023; 13:e072638. [PMID: 37758672 PMCID: PMC10537832 DOI: 10.1136/bmjopen-2023-072638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 08/31/2023] [Indexed: 09/29/2023] Open
Abstract
OBJECTIVES To investigate how oropharyngeal muscle strength training affected the safety and performance of swallowing in patients with poststroke oropharyngeal dysphagia. DESIGN Systematic review and meta-analysis. DATA SOURCES Cochrane Central Register of Controlled of Trials, Web of Science, PubMed, Embase databases and ClinicalTrials.gov were systematically searched, for publications in English, from database inception to December 2022. ELIGIBILITY CRITERIA Studies comparing the effect of oropharyngeal muscle strength training with conventional dysphagia therapy in patients with poststroke. Penetration-Aspiration Scale (PAS) and Functional Oral Intake Scale (FOIS) were assessed as the main outcomes. DATA EXTRACTION AND SYNTHESIS Two researchers independently screened the literature, extracted data and evaluated the quality of the included studies, with disagreements resolved by another researcher. The Cochrane risk-of-bias tool was used to assess the risk of bias. Review Manager V.5.3 was employed for the meta-analysis. Random effect models were used for meta-analysis. RESULTS Seven studies with 259 participants were included in this meta-analysis. The results showed that oropharyngeal muscle strength training could reduce PAS score compared with conventional dysphagia therapy (mean difference=-0.98, 95% CI -1.34 to -0.62, p<0.0001, I2=28%). The results also showed that oropharyngeal muscle strength training could increase FOIS score (mean difference=1.04, 95% CI 0.55 to 1.54, p<0.0001, I2=0%) and the vertical displacement of the hyoid bone (mean difference=0.20, 95% CI 0.01 to 0.38, p=0.04, I2=0%) compared with conventional dysphagia therapy. CONCLUSION In patients with poststroke oropharyngeal dysphagia, oropharyngeal muscle strength training can improve swallowing safety and performance. PROSPERO REGISTRATION NUMBER CRD42022302471.
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Affiliation(s)
- Minxing Gao
- Department of Rehabilitation, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
- Department of Physical Medicine and Rehabilitation, Second Clinical College China Medical University, Shenyang, Liaoning, China
| | - Lingyuan Xu
- Department of Rehabilitation, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Xin Wang
- Department of Rehabilitation, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Xiaoqiu Yang
- Department of Rehabilitation, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Ying Wang
- Department of Rehabilitation, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Heying Wang
- Department of Rehabilitation, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Jinan Song
- Department of Rehabilitation, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Fenghua Zhou
- Department of Rehabilitation, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
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Ye DH, Hong G, Kang CJ, Kim JJ, Choi KH. Prevalence and clinical predictors of dysphagia after heart transplantation. Clin Transplant 2023; 37:e15037. [PMID: 37229575 DOI: 10.1111/ctr.15037] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 05/09/2023] [Accepted: 05/15/2023] [Indexed: 05/27/2023]
Abstract
INTRODUCTION Dysphagia is a common complication after heart transplantation (HTPL), but few studies exist on dysphagia after HTPL, and the prevalence is unknown. The objective of our current study was to establish the prevalence and risk factors for dysphagia after HTPL and to classify its characteristics through Videofluoroscopic Swallowing Studies (VFSS). METHODS The recipients of HTPL carried out at a single center from January 2011 to November 2019 were assessed retrospectively. Dysphagia was evaluated by a bedside swallowing exam and VFSS to evaluate for evidence of aspiration. The duration of ventilator and preoperative extracorporeal membrane oxygenation (ECMO) support, intensive care unit, hospital stay, the progress of oral feeding after surgery, the presence of a tracheostomy, and vocal cord palsy were analyzed. On the third and seventh days following surgery, we looked at the relationship between risk factors and oral feeding progress, respectively. Additionally, we contrasted these risk variables with the no penetration/aspiration (PA) group and the PA group on VFSS. RESULTS Among the study cohort of 421 patients, 222 (52.7%) patients had access to oral feeding on the third day of surgery. The number of patients who underwent VFSS due to clinically suspected dysphagia was 96 (22.8%). Of these, 54 (56.2%) had aspiration or penetration (PA group), while 42 (43.8%) had no abnormal findings (No-PA group). In the multivariable regression model, preoperative ECMO support, vocal cord abnormalities, tracheostomy, and emergent need for HTPL were identified as independent risk variables for oral feeding progress on postoperative days (PODs) 3 and 7. Among these factors, preoperative ECMO support had the highest odds ratio (OR) at PODs 3 (OR: 4.73, CI: 1.997, 11.203, p < .001) and 7 (OR: 5.143, CI: 2.294, 11.53, p < .001). CONCLUSION We identified the prevalence and potential risk factors for postoperative dysphagia in this retrospective analysis of 421 heart transplant recipients. The pathophysiology of postoperative dysphagia was multifactorial, and it was more common than the incidence after general cardiothoracic surgery.
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Affiliation(s)
- Dong Hyun Ye
- Department of Rehabilitation Medicine, Asan Medical Center, University of Ulsan College of Medicine, Songpa-gu, Republic of Korea
| | - Garam Hong
- Department of Rehabilitation Medicine, Asan Medical Center, University of Ulsan College of Medicine, Songpa-gu, Republic of Korea
| | - Cheon Ji Kang
- Department of Rehabilitation Medicine, Asan Medical Center, University of Ulsan College of Medicine, Songpa-gu, Republic of Korea
| | - Jae Joong Kim
- Department of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Songpa-gu, Republic of Korea
| | - Kyoung Hyo Choi
- Department of Rehabilitation Medicine, Asan Medical Center, University of Ulsan College of Medicine, Songpa-gu, Republic of Korea
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Jang SH, Kwak S, Lee MY. Prognosis prediction for impaired consciousness recovery in stroke patients using videofluoroscopic swallowing study: A retrospective observational study. Medicine (Baltimore) 2023; 102:e33860. [PMID: 37335688 DOI: 10.1097/md.0000000000033860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/21/2023] Open
Abstract
Prognosis prediction of impaired consciousness is clinically important for establishing therapeutic strategies, determining a rehabilitative goal and functional outcome, and estimating rehabilitative therapy duration. In this study, we investigated the prognosis prediction value of videofluoroscopic swallowing study (VFSS) in recovery of impaired consciousness in stroke patients. Fifty-one patients with impaired consciousness who underwent VFSS during the early stage of stroke between 2017 and 2021 were recruited in this retrospective study. VFSS were performed using modified Logemann protocol, and bonorex was used as the liquid contrast medium. The penetration-aspiration scale (PAS) was graded for all patients, and they were classified into 2 groups depending on the presence of aspiration on liquid material: the aspiration-positive group with a PAS score ≥ 6, and the aspiration-negative group with a PAS score < 6. The coma recovery scale-revised (CRS-R) was used to evaluate patients' conscious state at the time of VFSS and 3 months after. Statistical analysis was performed using independent t test and Pearson's correlation. The increase in total CRS-R score from time of VFSS to 3 months later was greater in aspiration-negative group than in aspiration-positive group (P < .05). A moderate negative correlation was observed between liquid PAS score and the increase in total CRS-R score (r = -0.499, P < .05). Among 6 CRS-R subscales, a strong negative correlation was observed between liquid PAS score and the communication score increase (r = -0.563, P < .05), while moderate negative correlations were detected between liquid PAS score and the increases in auditory (r = -0.465, P < .05), motor (r = -0.372, P < .05), oromotor (r = -0.426, P < .05), and arousal (r = -0.368, P < .05) scores. We observed that patients without aspiration on videofluoroscopic swallowing study showed better recovery of impaired consciousness, and the degree of penetration and aspiration had a predictive value for impaired consciousness prognosis in the early stage of stroke.
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Affiliation(s)
- Sung Ho Jang
- Department of Physical Medicine and Rehabilitation, College of Medicine, Yeungnam University, Daegu, Republic of Korea
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Dallal-York J, Croft K, Anderson A, DiBiase L, Donohue C, Vasilopoulos T, Shahmohammadi A, Pelaez A, Pipkin M, Hegland KW, Machuca TN, Plowman EK. A prospective examination of swallow and cough dysfunction after lung transplantation. Neurogastroenterol Motil 2023; 35:e14458. [PMID: 36168190 DOI: 10.1111/nmo.14458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 08/08/2022] [Accepted: 08/23/2022] [Indexed: 02/08/2023]
Abstract
OBJECTIVES Swallow and cough dysfunction are possible surgical complications of lung transplantation (LT). We examined voluntary cough strength, sensorimotor reflexive cough integrity, and swallow-related respiratory rate (RR) across swallowing safety and aspiration response groups in recovering LT recipients. METHODS Forty-five LT recipients underwent flexible endoscopic evaluation of swallowing indexed by the validated Penetration Aspiration Scale. RR before and after a 3-ounce water drinking task was measured. Voluntary and reflexive cough screening were performed to index motor and sensory outcomes. T-tests, one-way ANOVAs, and chi-square (odds ratios) were used. RESULTS 60% of patients exhibited laryngeal penetration (n = 27) and 40% demonstrated tracheal aspiration (n = 18); 72% (n = 13) demonstrated silent aspiration. Baseline RR was higher in aspirators versus non-aspirators (26.5 vs. 22.6, p = 0.04) and in silent aspirators compared to non-silent aspirators (27.9 vs. 20.7, p = 0.01). RR change post-swallowing did not differ between aspiration response groups; however, it was significantly higher in aspirators compared to non-aspirators (3 vs. -2, p = 0.02). Compared to non-silent aspirators, silent aspirators demonstrated reduced voluntary cough peak expiratory flow (PEF; 166 vs. 324 L/min, p = 0.01). PEF, motor and urge to cough reflex cough ratings did not differ between aspirators and non-aspirators. Silent aspirators demonstrated a 7.5 times higher odds of failing reflex cough screening compared to non-silent aspirators (p = 0.07). CONCLUSIONS During the acute recovery period, all LT participants demonstrated some degree of unsafe swallowing and reduced voluntary cough strength. Silent aspirators exhibited elevated RR, reduced voluntary cough physiologic capacity to defend the airway, and a clinically distinguishable blunted motor response to reflex cough screening.
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Affiliation(s)
- Justine Dallal-York
- Aerodigestive Research Core, University of Florida, Gainesville, Florida, USA
- Department of Speech, Language and Hearing Sciences, University of Florida, Gainesville, Florida, USA
| | - Kayla Croft
- Aerodigestive Research Core, University of Florida, Gainesville, Florida, USA
- Department of Speech, Language and Hearing Sciences, University of Florida, Gainesville, Florida, USA
| | - Amber Anderson
- Aerodigestive Research Core, University of Florida, Gainesville, Florida, USA
- Department of Speech, Language and Hearing Sciences, University of Florida, Gainesville, Florida, USA
| | - Lauren DiBiase
- Aerodigestive Research Core, University of Florida, Gainesville, Florida, USA
- Department of Speech, Language and Hearing Sciences, University of Florida, Gainesville, Florida, USA
| | - Cara Donohue
- Aerodigestive Research Core, University of Florida, Gainesville, Florida, USA
- Department of Speech, Language and Hearing Sciences, University of Florida, Gainesville, Florida, USA
- Department of Surgery, Division of Cardiothoracic Surgery, University of Florida, Gainesville, Florida, USA
| | - Terrie Vasilopoulos
- Aerodigestive Research Core, University of Florida, Gainesville, Florida, USA
- Departments of Anesthesiology and Orthopedics and Rehabilitation, University of Florida, Gainesville, Florida, USA
| | | | - Andres Pelaez
- Department of Neurology, University of Florida, Gainesville, Florida, USA
| | - Mauricio Pipkin
- Department of Neurology, University of Florida, Gainesville, Florida, USA
| | - Karen W Hegland
- Department of Speech, Language and Hearing Sciences, University of Florida, Gainesville, Florida, USA
- Breathing Research and Therapeutics Center, University of Florida, Gainesville, Florida, USA
| | - Tiago N Machuca
- Department of Neurology, University of Florida, Gainesville, Florida, USA
| | - Emily K Plowman
- Aerodigestive Research Core, University of Florida, Gainesville, Florida, USA
- Department of Speech, Language and Hearing Sciences, University of Florida, Gainesville, Florida, USA
- Department of Surgery, Division of Cardiothoracic Surgery, University of Florida, Gainesville, Florida, USA
- Departments of Anesthesiology and Orthopedics and Rehabilitation, University of Florida, Gainesville, Florida, USA
- Department of Neurology, University of Florida, Gainesville, Florida, USA
- Breathing Research and Therapeutics Center, University of Florida, Gainesville, Florida, USA
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Helliwell K, Hughes VJ, Bennion CM, Manning-Stanley A. The use of videofluoroscopy (VFS) and fibreoptic endoscopic evaluation of swallowing (FEES) in the investigation of oropharyngeal dysphagia in stroke patients: A narrative review. Radiography (Lond) 2023; 29:284-290. [PMID: 36640583 DOI: 10.1016/j.radi.2022.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 12/18/2022] [Accepted: 12/21/2022] [Indexed: 01/13/2023]
Abstract
OBJECTIVES Patients with suspected acute stroke require rapid assessment of swallowing on admission. If aspiration is suspected, this takes the form of specialist assessment, using either videofluoroscopy (VFS) or fibreoptic endoscopic evaluation of swallowing (FEES). The review aim was to evaluate and compare the effectiveness of each method in stroke patients. Literature was collected from the databases Scopus, Web of Science and Medline, and articles included in the review were published within the last 10 years, in the English language. KEY FINDINGS Sensitivity and specificity ranged from 0.29-0.33 and 0.96-1.0 for VFS, respectively, and 0.37-1.0 and 0.65-0.87 for FEES, respectively, depending on the type of bolus utilised. VFS is the current gold-standard for the investigation of oropharyngeal dysphagia (OD), however, radiation dose and patient transport implications mean FEES may be preferred. FEES has limitations including 'whiteout' and the invasive nature of the endoscope. The NICE guidelines do not recommend a definitive protocol specifically in stroke patients. This suggests further research may be required to determine the most effective method. CONCLUSION FEES is a beneficial first line examination, providing limited invasiveness, and administering a high level of patient suitability, without using ionising radiation. VFS could potentially be useful following FEES to secure full visualisation, ensuring an aspiration event is not missed during FEES. IMPLICATIONS FOR PRACTICE Use of FEES as the first line test rather than VFS, ensures radiation dose is as low as reasonably practicable (ALARP). Ongoing research to ensure protocols follow current best practice can help ensure accurate management of oropharyngeal dysphagia in stroke patients.
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Affiliation(s)
- K Helliwell
- Calderdale and Huddersfield NHS Foundation Trust, Calderdale Royal Hospital, Salterhebble, Halifax, HX3 0PW, UK.
| | - V J Hughes
- Department of Diagnostic Radiography, School of Health Sciences, University of Liverpool, Johnston Building, Brownlow Hill, L69 3GB, UK.
| | - C M Bennion
- Department of Diagnostic Radiography, School of Health Sciences, University of Liverpool, Johnston Building, Brownlow Hill, L69 3GB, UK.
| | - A Manning-Stanley
- Department of Diagnostic Radiography, School of Health Sciences, University of Liverpool, Johnston Building, Brownlow Hill, L69 3GB, UK.
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Patterson JM, Lawton M. Dysphagia Advances in Head and Neck Cancer. CURRENT OTORHINOLARYNGOLOGY REPORTS 2023; 11:1-8. [PMID: 36816911 PMCID: PMC9930077 DOI: 10.1007/s40136-023-00445-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/27/2023] [Indexed: 02/19/2023]
Abstract
Purpose of Review This review summarises the current literature regarding head and neck cancer-associated dysphagia. Up-to-date evidence for dysphagia outcome measurement for this population is provided, in addition to recent innovations that aim to prevent, reduce or remediate the common and debilitating side effects of treatment. Recent Findings Both patient-reported outcomes and clinical measures are necessary to capture the multi-dimensional nature of swallowing. A minimally important difference in scores has been calculated for some of these measures, to aid interpretation and powering of clinical trials. The number of dysphagia-related trials has increased, predominantly investigating optimal treatment for oropharyngeal HPV-positive disease, and speech and language pathology interventions using an impairment-based approach. Summary Although substantial progress has been made, further work is necessary to establish a consensus over outcome measures. Modifying treatments may improve outcomes. Several trials are underway to establish the effectiveness of speech and language pathology dysphagia interventions.
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Affiliation(s)
- J. M. Patterson
- School of Health Sciences, Institute of Population Health/Liverpool Head and Neck Centre, University of Liverpool, 1.17 Thompson Yates Building, The Quadrangle, Brownlow Hill, Liverpool, L69 3GB USA
| | - M. Lawton
- School of Health Sciences, Institute of Population Health/Liverpool Head and Neck Centre, University of Liverpool, 1.17 Thompson Yates Building, The Quadrangle, Brownlow Hill, Liverpool, L69 3GB USA
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Krishnamurthy R, Bhat B, Nayak PS, Balasubramanium RK. Videofluoroscopy Practice in India: A Survey of Speech-Language Pathologists. Dysphagia 2023; 38:457-465. [PMID: 35802175 PMCID: PMC9873755 DOI: 10.1007/s00455-022-10487-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Accepted: 06/17/2022] [Indexed: 01/28/2023]
Abstract
Owing to differences in clinical approaches toward videofluoroscopic swallowing studies (VFSS), professional and governing bodies in some countries have implemented guidelines for performing VFSS. However, in India, the establishment of such practice guidelines is in initial stages of acceptance and there are no uniform guidelines. The aim of the current study was to investigate and describe the clinical practice patterns related to VFSS assessments among Speech-Language Pathologists (SLPs) in India. An electronic survey consisting of 34 questions categorized into four main sections (demographic details and education; current practice; instrumental and technical considerations; protocol and assessment methods) was sent to SLPs registered with the Indian Speech and Hearing Association (ISHA) through email and social media from August 2020 to January 2021. A total of 129 eligible responses were received. More than 50% of the participants used a standard assessment and analysis protocol. Barium and water-soluble contrasts were mostly used, and 97% of participants did not know what percent weight to volume (w/v) or volume to volume (v/v) contrast to fluid were used. Considerable amount of variability was observed in the responses of our participants, which was consistent with international surveys of VFSS practice patterns. Lack of adequate radiation safety measures was also observed. Our findings suggest a need to increase awareness and training among Indian SLPs in technical and procedural aspects of VFSS, and more sensitization toward radiation safety. ISHA should consider forming a committee to develop and adopt uniform nationwide practices in VFSS. Future studies exclusively investigating barriers and facilitators to VFSS practice in the Indian scenario are necessary.
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Affiliation(s)
| | - Bhavana Bhat
- Department of Audiology and Speech Language Pathology, Kasturba Medical College, Mangalore, Karnataka, India
| | - Priyanka Suresh Nayak
- Department of Audiology and Speech Language Pathology, Kasturba Medical College, Mangalore, Karnataka, India
| | - Radish Kumar Balasubramanium
- Department of Audiology and Speech Language Pathology, Kasturba Medical College, Mangalore, Karnataka, India.
- Manipal Academy of Higher Education, Manipal, India.
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D'Netto P, Rumbach A, Dunn K, Finch E. Clinical Predictors of Dysphagia Recovery After Stroke: A Systematic Review. Dysphagia 2023; 38:1-22. [PMID: 35445366 PMCID: PMC9873776 DOI: 10.1007/s00455-022-10443-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 03/28/2022] [Indexed: 01/28/2023]
Abstract
Oropharyngeal dysphagia is common post-stroke and can have serious consequences for patients. Understanding dysphagia recovery is critically important to inform prognostication and support patients and professionals with care planning. This systematic review was undertaken to identify clinical predictors of dysphagia recovery post-stroke. Online databases (EMBASE, Scopus, Web of Science, PubMed, CINAHL, and Cochrane) were searched for studies reporting longitudinal swallowing recovery in adults post-stroke. Dysphagia recovery was defined as improvement measured on a clinical swallowing scale or upgrade in oral and/or enteral feeding status by the end of the follow-up period. The search strategy returned 6598 studies from which 87 studies went through full-text screening, and 19 studies were included that met the eligibility criteria. Age, airway compromise identified on instrumental assessment, dysphagia severity, bilateral lesions, and stroke severity were identified as predictors of persistent dysphagia and negative recovery in multiple logistic regression analysis. The available literature was predominated by retrospective data, and comparison of outcomes was limited by methodological differences across the studies in terms of the choice of assessment, measure of recovery, and period of follow-up. Future prospective research is warranted with increased representation of haemorrhagic strokes and uniform use of standardized scales of swallowing function.
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Affiliation(s)
- Pamela D'Netto
- School of Health and Rehabilitation Sciences, The University of Queensland, St Lucia, Brisbane, QLD, 4072, Australia.
- Centre for Functioning and Health Research, Metro South Health, Brisbane, Australia.
- Speech Pathology Department, Ipswich Hospital, West Moreton Health, Ipswich, Australia.
| | - Anna Rumbach
- School of Health and Rehabilitation Sciences, The University of Queensland, St Lucia, Brisbane, QLD, 4072, Australia
| | - Katrina Dunn
- School of Health and Rehabilitation Sciences, The University of Queensland, St Lucia, Brisbane, QLD, 4072, Australia
- Speech Pathology Department, Ipswich Hospital, West Moreton Health, Ipswich, Australia
| | - Emma Finch
- School of Health and Rehabilitation Sciences, The University of Queensland, St Lucia, Brisbane, QLD, 4072, Australia
- Centre for Functioning and Health Research, Metro South Health, Brisbane, Australia
- Speech Pathology Department, Princess Alexandra Hospital, Metro South Health, Brisbane, Australia
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Myung JH, Pyun SB. Effect of Oral Apraxia on Dysphagia in Patients with Subacute Stroke. Dysphagia 2023; 38:227-235. [PMID: 35508738 DOI: 10.1007/s00455-022-10458-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 04/18/2022] [Indexed: 01/27/2023]
Abstract
Aim of this study was to investigate the effect of post-stroke oral apraxia on dysphagia in patients with subacute stroke. We retrospectively analyzed the clinical data of 130 supratentorial stroke patients from January 2015 to February 2021 who underwent a formal limb and oral apraxia test and videofluoroscopic swallowing study (VFSS), and we compared the patients in two groups: the apraxia and non-apraxia (oral apraxia score > 45 and ≤ 45 points, respectively). All the patients participated in the standardized testing battery. The test variables were videofluoroscopic dysphagia scale (VDS), oral transit time (OTT), pharyngeal delay time (PDT), pharyngeal transit time, and penetration-aspiration scale (PAS); we conducted multivariable regression analysis with those parameters to confirm the significance of oral apraxia as a clinical determinant of post-stroke dysphagia. The mean oral apraxia scores were 38.4 and 47.6 points in the apraxia and non-apraxia groups, respectively (p < 0.001). The apraxia group had a higher proportion of delayed OTT for the 2-mL-thick liquid than the non-apraxia group (17.6% and 4.2%, respectively; p = 0.011). Oral apraxia was a significant determinant of VDS (p < 0.001), delayed OTT of 2-mL-thick liquids (p = 0.028), delayed PDT of cup drinking for thin liquid (p = 0.044), and PAS scores (p = 0.003). The presence of oral apraxia was significantly associated with dysphagia, especially with the VFSS parameters of the oral phase (thick liquid), pharyngeal phase (cup drinking for thin liquid) of swallowing, and increased risk of aspiration in subacute stroke patients. Thus, a formal assessment of oral apraxia is needed for stroke patients with dysphagia.
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Affiliation(s)
- Jei Hak Myung
- Department of Physical Medicine and Rehabilitation, Korea University Anam Hospital, Seoul, Republic of Korea
| | - Sung-Bom Pyun
- Department of Biomedical Sciences, Korea University College of Medicine, Seoul, Republic of Korea.
- Department of Physical Medicine and Rehabilitation, Korea University Anam Hospital, Seoul, Republic of Korea.
- Brain Convergence Research Center, Korea University College of Medicine, Seoul, Republic of Korea.
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Exploring the Influence of Dysphagia and Tracheostomy on Pneumonia in Patients with Stroke: A Retrospective Cohort Study. Brain Sci 2022; 12:brainsci12121664. [PMID: 36552123 PMCID: PMC9775301 DOI: 10.3390/brainsci12121664] [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: 10/20/2022] [Revised: 11/26/2022] [Accepted: 11/28/2022] [Indexed: 12/12/2022] Open
Abstract
Background: Pneumonia is common in patients with tracheostomy and dysphagia. However, the influence of dysphagia and tracheostomy on pneumonia in patients with stroke remains unclear. The aim of this study was to explore the risk factors related to pneumonia, and the association between dysphagia, tracheostomy and pneumonia in patients with stroke was investigated. Methods: Patients with stroke who experienced tracheostomy and dysphagia were included and divided into two groups based on record of pneumonia at discharge. Clinical manifestations and physical examination were used to diagnose pneumonia, whereas clinical swallowing examination, and videofluoroscopy swallowing studies (VFSS) were used to evaluate swallowing function. Results: There were significant differences between the pneumonia group and the no pneumonia group in total tracheostomy time (6.3 ± 5.9 vs. 4.3 ± 1.7 months, p = 0.003), number of instances of ventilator support (0.41 ± 0.49 vs. 0.18 ± 0.38, p = 0.007), PAS score (5.2 ± 1.92 vs. 4.3 ± 1.79, p = 0.039), impaired or absent cough reflex (76.4 vs. 55.6%, p = 0.035), oropharyngeal phase dysfunction (60.6 vs. 40.8%, p = 0.047), length of hospital stay (36.0 ± 7.2 vs. 30.5 ± 11.7 days, p = 0.025) and direct medical costs (15,702.21 ± 14,244.61 vs. 10,923.99 ± 7250.14 United States dollar [USD], p = 0.042). Multivariate logistic regression showed that the total tracheostomy time (95% confidence interval [CI], 1.966−12.922, p = 0.001), impaired or absent cough reflex (95% CI, 0.084−0.695, p = 0.008), and oropharyngeal phase dysfunction (95% CI, 1.087−8.148, p = 0.034) were risk factors for pneumonia. Spearman’s correlation analysis demonstrated that PAS scores were significantly correlated with cough reflex dysfunction (r = 0.277, p = 0.03), oropharyngeal phase dysfunction (r = 0.318, p < 0.01) and total tracheostomy time (r = 0.178, p = 0.045). The oropharyngeal phase dysfunction was significantly correlated with cough reflex (r = 0.549, p < 0.001) and UES opening (r = 0.643, p < 0.01). Conclusions: Tracheostomy and dysphagia increased the risk of pneumonia in patients with stroke. Total tracheostomy time, duration of ventilator support, degree of penetration and aspiration, and oropharyngeal phase dysfunction are risk factors. Given this, we also found that there may be a correlation between tracheostomy and dysphagia.
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Borders JC, Grande AA, Troche MS. Statistical Power and Swallowing Rehabilitation Research: Current Landscape and Next Steps. Dysphagia 2022; 37:1673-1688. [PMID: 35226185 DOI: 10.1007/s00455-022-10428-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 02/14/2022] [Indexed: 12/16/2022]
Abstract
Despite rapid growth in the number of treatments to rehabilitate dysphagia, studies often demonstrate mixed results with non-significant changes to functional outcomes. Given that power analyses are infrequently reported in dysphagia research, it remains unclear whether studies are adequately powered to detect a range of treatment effects. Therefore, this review sought to examine the current landscape of statistical power in swallowing rehabilitation research. Databases were searched for swallowing treatments using instrumental evaluations of swallowing and the penetration-aspiration scale as an outcome. Sensitivity power analyses based on each study's statistical test and sample size were performed to determine the minimum effect size detectable with 80% power. Eighty-nine studies with 94 treatment comparisons were included. Sixty-seven percent of treatment comparisons were unable to detect effects smaller than d = 0.80. The smallest detectable effect size was d = 0.29 for electrical stimulation, d = 0.49 for postural maneuvers, d = 0.52 for non-invasive brain stimulation, d = 0.61 for combined treatments, d = 0.63 for respiratory-based interventions, d = 0.70 for lingual strengthening, and d = 0.79 for oral sensory stimulation. Dysphagia treatments examining changes in penetration-aspiration scale scores were generally powered to reliably detect larger effect sizes and not smaller (but potentially clinically meaningful) effects. These findings suggest that non-significant results may be related to low statistical power, highlighting the need for collaborative, well-powered intervention studies that can detect smaller, clinically meaningful changes in swallowing function. To facilitate implementation, a tutorial on simulation-based power analyses for ordinal outcomes is provided ( https://osf.io/e6usd/ ).
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Affiliation(s)
- James C Borders
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY, USA.
| | | | - Michelle S Troche
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY, USA
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Oguma J, Ozawa S, Ishiyama K, Daiko H. Clinical significance of sarcopenic dysphagia for patients with esophageal cancer undergoing esophagectomy: A review. Ann Gastroenterol Surg 2022; 6:738-745. [PMID: 36338588 PMCID: PMC9628224 DOI: 10.1002/ags3.12603] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Accepted: 07/04/2022] [Indexed: 11/13/2022] Open
Abstract
The relationships among esophagectomy for esophageal cancer, dysphagia, and sarcopenia are still unclear. We considered appropriate interventions for patients with resectable esophageal cancer for the purpose of reducing postoperative dysphagia and aspiration pneumonia. Dysphagia in patients with esophageal cancer is caused by patient characteristics, such as pathophysiology and age, or complications after esophagectomy. Recently, sarcopenic dysphagia, defined as dysphagia associated with whole-body sarcopenia, has attracted attention in various fields, and a large proportion of patients with esophageal cancer are expected to have sarcopenic dysphagia. Our systematic review and meta-analysis suggested that preoperative sarcopenia in patients with esophageal cancer is related to pulmonary complications after esophagectomy, and some reports also suggested that sarcopenia in swallowing-related muscles, such as the geniohyoid muscle and tongue, might be associated with postoperative pneumonia or dysphagia after esophagectomy. However, clinical studies on sarcopenic dysphagia in patients with esophageal cancer have been limited. To prevent sarcopenic dysphagia after esophagectomy, perioperative interventions involving not only swallowing rehabilitation, but also physical exercise and nutritional support are important. Moreover, several reports have suggested that the chin-down maneuver might be effective for preventing aspiration after an esophagectomy. To inhibit the progression of sarcopenic dysphagia after esophagectomy, evaluations and interventions by multidisciplinary staff are likely to be necessary.
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Affiliation(s)
- Junya Oguma
- Esophageal Surgery DivisionNational Cancer Center HospitalTokyoJapan
| | - Soji Ozawa
- Department of Gastroenterological Surgery, School of MedicineTokai UniversityTokyoJapan
| | - Koshiro Ishiyama
- Esophageal Surgery DivisionNational Cancer Center HospitalTokyoJapan
| | - Hiroyuki Daiko
- Esophageal Surgery DivisionNational Cancer Center HospitalTokyoJapan
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Grobman M, Carluen E, Reinero CR. Incidence, clinical signs, and videofluoroscopic swallow study abnormalities associated with airway penetration and aspiration in 100 dogs. J Vet Intern Med 2022; 36:2149-2159. [PMID: 36259261 DOI: 10.1111/jvim.16553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 09/16/2022] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND Videofluoroscopic swallow studies (VFSS) utilizing penetration-aspiration (P-A) scoring assesses airway protection in people. On VFSS, penetration (ingesta or secretions immediately cranial to the vocal folds) and aspiration (material caudal to the vocal folds) are associated with increased risk of lung injury in people. Penetration-aspiration (P-A) scoring has been validated in animal models, but the incidence of P-A, clinical signs (CS), and dysphagic disorders associated with P-A in dogs are unknown. OBJECTIVES Using VFSS, identify the incidence of P-A, compare CS between dogs with and without P-A, and identify predisposing dysphagic abnormalities for P-A. ANIMALS One hundred client-owned dogs. METHODS Sequential VFSS and associated medical records from dogs presenting to the veterinary teaching hospitals at Auburn University (n = 53) and the University of Missouri (n = 47) were retrospectively reviewed. Statistical comparisons were made using Mann-Whitney tests, one-way analysis of variance (ANOVA) on ranks, multiple linear regression, and Spearman rank order correlation (P < .05). RESULTS On VFSS, the incidence of pathologic P-A was 39%. No significant differences in CS were found between dogs with or without P-A (P > .05), with 14/39 dogs with P-A presenting without respiratory CS. Pharyngeal (P < .001) and esophageal (P = .009), but not oral-preparatory (P = .2) dysphagia was more common with P-A. Pharyngeal weakness (P < .001) and esophago-oropharyngeal reflux (EOR; P = .05) were independent predictors of P-A and were moderately and weakly positively correlated with P-A score respectively (P < .001, r = 0.489; P = .04, r = 0.201). CONCLUSIONS Penetration-aspiration occurs in dogs in the absence of respiratory CS (i.e., occult P-A). Dogs with pharyngeal weakness and EOR should be considered at risk for P-A.
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Affiliation(s)
- Megan Grobman
- Department of Clinical Sciences, Auburn University College of Veterinary Medicine, Auburn, Alabama, USA.,Department of Veterinary Medicine and Surgery, University of Missouri College of Veterinary Medicine, Columbia, Missouri, USA
| | - Enrico Carluen
- Department of Clinical Sciences, Auburn University College of Veterinary Medicine, Auburn, Alabama, USA.,Arizona Veterinary Emergency and Critical Care Center, Peoria, Arizona, USA
| | - Carol R Reinero
- Department of Veterinary Medicine and Surgery, University of Missouri College of Veterinary Medicine, Columbia, Missouri, USA
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Expanding Rehabilitation Options for Dysphagia: Skill-Based Swallowing Training. Dysphagia 2022; 38:756-767. [PMID: 36097215 PMCID: PMC10182941 DOI: 10.1007/s00455-022-10516-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Accepted: 08/17/2022] [Indexed: 11/03/2022]
Abstract
Over the past four decades, our understanding of swallowing neural control has expanded dramatically. However, until recently, advances in rehabilitation approaches for dysphagia have not kept pace, with a persistent focussing on strengthening peripheral muscle. This approach is no doubt very appropriate for some if not many of our patients. But what if the dysphagia is not due to muscles weakness? The purpose of this clinical manuscript is to reflect on where we have been, where we are now and perhaps where we need to go in terms of our understanding of swallowing motor control and rehabilitation of motor control impairments. This compilation is presented to clinicians in the hope that suggesting approaches "outside the box" will inspire clinicians to focus their attention "inside the box" to ultimately improve rehabilitation and long-term outcomes for patients with dysphagia.
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Dumican M, Watts C. Swallow Safety and Laryngeal Kinematics: A Comparison of Dysphagia Between Parkinson's Disease and Cerebrovascular Accident. JOURNAL OF PARKINSON'S DISEASE 2022:JPD222372. [PMID: 35964202 DOI: 10.3233/jpd-222372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
BACKGROUND Cerebrovascular accident (CVA) and Parkinson's disease (PD) are well established etiologies of dysphagia. However, differing physiological mechanisms underlying dysphagia may exist between these two causes. There have been limited investigations specifically comparing dysphagia between these two groups. Comparing dysphagia presentation in two different populations may improve clinical expectations, guide treatment approaches, and inform future research. OBJECTIVE This study examined the differences in presentation of dysphagia between PD and CVA. Dysphagia presentation, swallow safety, and laryngeal kinematics were compared between two clinical cohorts. What factors best predicted airway invasion in each group were explored. METHODS 110 swallow studies of individuals with PD and CVA who were referred for swallowing evaluation were obtained. Each video was analyzed for quantitative dysphagia presentation using the Videofluoroscopic Dysphagia Scale (VDS), swallow safety using the Penetration-Aspiration scale, and kinematic timings of the laryngeal vestibule (time-to-laryngeal vestibule closure [LVC] and closure duration [LVCd]). RESULTS Frequencies of penetration or aspiration were similar between groups. The PD group displayed significantly greater pharyngeal stage swallow impairment than CVA, with more frequent reduced laryngeal elevation and increased vallecular residue. The CVA group displayed significantly greater oral stage impairment, with prolonged oral transit times. Time-to-LVC was significantly prolonged and was the strongest predictor of airway invasion in the PD group, but not for CVA. CONCLUSION Similar airway invasion rates for PD and CVA indicate the importance of screening for dysphagia in PD. Laryngeal kinematics as significant contributors to airway invasion in PD but not for CVA highlight the need for further research into these mechanisms and for targeted treatment approaches to dysphagia.
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Zhu L, Chen J, Shao X, Pu X, Zheng J, Zhang J, Wu X, Wu D. Botulinum toxin A injection using ultrasound combined with balloon guidance for the treatment of cricopharyngeal dysphagia: analysis of 21 cases. Scand J Gastroenterol 2022; 57:884-890. [PMID: 35213271 DOI: 10.1080/00365521.2022.2041716] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND As an upper oesophageal sphincter (UES) dysfunction disorder, cricopharyngeal achalasia (CPA) is a common cause of dysphagia and is associated with an increased risk of pulmonary complications. The aim of this study was to investigate the effectiveness and safety of BTX-A injection using ultrasound combined with balloon guidance for the treatment of CPA caused by stroke. METHODS A total of 21 patients diagnosed with CPA were treated with BTX-A injection into the cricopharyngeal muscle using ultrasound combined with balloon guidance. Primary outcome measures, including the functional oral intake scale (FOIS), videofluoroscopic dysphagia scale (VDS) and penetration aspiration scale (PAS), which are quantitative measures for a video fluoroscopic swallowing study (VFSS), and scores of the self-rating anxiety scale (SAS) and self-rating depression scale (SDS) were assessed from baseline to 12 weeks after treatment. Repeated measures analysis of variance was used to compare the scores between time points. RESULTS BTX-A injection led to improved dysphagia symptoms and scores in 19 patients (90.48%). Among them, 5 cases were cured (23.81%), 11 cases showed significant improvement (52.38%), and 3 cases showed improvement (14.29%). Two cases were absolutely ineffective (9.52%). Compared with the scores prior to treatment, the scores on the FOIS, VDS, PAS, SAS and SDS significantly improved beginning at 3 days (p < .05) and lasting for at least 12 weeks after injection. CONCLUSIONS Ultrasound with balloon-guided BTX-A injection is probably a relatively safe, easy, and effective technique for the treatment of CPA caused by stroke, with better visualization of the injection procedure. A well-designed controlled trial with a larger sample size is needed for more convincing conclusions.
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Affiliation(s)
- Lielie Zhu
- Department of Rehabilitation, Zhejiang Chinese Medical University Affiliated Wenzhou Hospital of Traditional Chinese Medicine, Zhejiang, China
| | - Jiajun Chen
- Department of Rehabilitation, Zhejiang Chinese Medical University Affiliated Wenzhou Hospital of Traditional Chinese Medicine, Zhejiang, China
| | - Xiangzhi Shao
- Department of Rehabilitation, Zhejiang Chinese Medical University Affiliated Wenzhou Hospital of Traditional Chinese Medicine, Zhejiang, China
| | - Xinyu Pu
- Department of Rehabilitation, Zhejiang Chinese Medical University Affiliated Wenzhou Hospital of Traditional Chinese Medicine, Zhejiang, China
| | - Jinyihui Zheng
- Department of Rehabilitation, Zhejiang Chinese Medical University Affiliated Wenzhou Hospital of Traditional Chinese Medicine, Zhejiang, China
| | - Jiacheng Zhang
- Department of Rehabilitation, Zhejiang Chinese Medical University Affiliated Wenzhou Hospital of Traditional Chinese Medicine, Zhejiang, China
| | - Xinming Wu
- Department of Rehabilitation, Zhejiang Chinese Medical University Affiliated Wenzhou Hospital of Traditional Chinese Medicine, Zhejiang, China
| | - Dengchong Wu
- Department of Rehabilitation, Zhejiang Chinese Medical University Affiliated Wenzhou Hospital of Traditional Chinese Medicine, Zhejiang, China
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Fostering eating after stroke (FEASt) trial for improving post-stroke dysphagia with non-invasive brain stimulation. Sci Rep 2022; 12:9607. [PMID: 35689084 PMCID: PMC9187742 DOI: 10.1038/s41598-022-14390-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 06/06/2022] [Indexed: 11/08/2022] Open
Abstract
Dysphagia is a serious stroke complication but lacks effective therapy. We investigated safety and preliminary efficacy of anodal transcranial direct current stimulation (atDCS) paired with swallowing exercises in improving post-stroke dysphagia from an acute unilateral hemispheric infarction (UHI). We conducted a double-blind, early phase-2 randomized controlled trial, in subjects (n = 42) with moderate-severe dysphagia [Penetration and Aspiration Scale (PAS) score ≥ 4], from an acute-subacute UHI. Subjects were randomized to Low-Dose, High-Dose atDCS or Sham stimulation for 5 consecutive days. Primary safety outcomes were incidence of seizures, neurological, motor, or swallowing function deterioration. Primary efficacy outcome was a change in PAS scores at day-5 of intervention. Main secondary outcome was dietary improvement at 1-month, assessed by Functional Oral Intake (FOIS) score. No differences in pre-defined safety outcomes or adjusted mean changes in PAS, FOIS scores, between groups, were observed. Post-hoc analysis demonstrated that 22 /24 subjects in the combined atDCS group had a clinically meaningful dietary improvement (FOIS score ≥ 5) compared to 8 /14 in Sham (p = 0.037, Fisher-exact). atDCS application in the acute-subacute stroke phase is safe but did not decrease risk of aspiration in this early phase trial. The observed dietary improvement is promising and merits further investigation.
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Usefulness of the Modified Videofluoroscopic Dysphagia Scale in Determining the Allowance of Oral Feeding in Patients with Dysphagia Due to Deconditioning or Frailty. Healthcare (Basel) 2022; 10:healthcare10040668. [PMID: 35455844 PMCID: PMC9024941 DOI: 10.3390/healthcare10040668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Revised: 03/28/2022] [Accepted: 03/30/2022] [Indexed: 02/04/2023] Open
Abstract
Introduction: In patients with dysphagia due to deconditioning or frailty, as with other disorders that cause swallowing disorders, the videofluoroscopic swallowing study (VFSS) is the gold standard for dysphagia evaluation. However, the interpretation of VFSS results is somewhat complicated and requires considerable experience in the field. Therefore, in this study we evaluated the usefulness of the modified videofluoroscopic dysphagia scale (mVDS) in determining whether to allow oral feeding in patients with dysphagia due to deconditioning or frailty. Methods: Data from the VFSS of 50 patients with dysphagia due to deconditioning or frailty were retrospectively collected. We evaluated the association between mVDS and the selected feeding method based on VFSS findings, and between mVDS and the presence of aspiration pneumonia. Results: Multivariate logistic analysis showed that the mVDS total score had a significant association with oral feeding methods based on VFSS findings in patients with dysphagia due to deconditioning or frailty (p < 0.05). In the receiver operating characteristic (ROC) curve analysis, the area under the ROC curve for the selected feeding method was 0.862 (95% confidence interval, 0.747−0.978; p < 0.0001). Conclusions: mVDS seems a valid scale for determining the allowance of oral feeding, and it can be a useful tool in the clinical setting and in studies that aim to interpret VFSS findings in patients with dysphagia due to deconditioning or frailty. However, studies involving a more general population of patients with dysphagia due to deconditioning or frailty are needed.
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Correlation between Forced Vital Capacity and the Severity of Frailty-Induced Dysphagia. J Clin Med 2022; 11:jcm11071962. [PMID: 35407570 PMCID: PMC8999658 DOI: 10.3390/jcm11071962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 03/21/2022] [Accepted: 03/29/2022] [Indexed: 12/01/2022] Open
Abstract
Introduction: Frailty syndrome is a complex condition characterized by the gradual deterioration of an individual’s physical, mental, and social functions. Dysphagia is a dysfunction triggered by frailty. However, in patients with frailty syndrome, dysphagia is often undermined, and a proper evaluation is not performed. Therefore, we tried to identify the factors that can provide proper information regarding dysphagia in the frail population. Methods: Patients with dysphagia were divided into those with frailty-induced dysphagia and those with brain-lesion-induced dysphagia. Factors related to the participants’ pulmonary function test (PFT) results were evaluated. The severity of dysphagia was evaluated by determining modified videofluoroscopic dysphagia scale (mVDS) and penetration−aspiration scale (PAS) scores based on videofluoroscopic swallowing studies. Statistical analysis was performed to determine the correlation between PFT results and the parameters indicating dysphagia severity. Results: Multivariate logistic regression analysis revealed that forced vital capacity (FVC) was significantly correlated with mVDS scores in frailty-induced dysphagia (p < 0.05). However, no such significance was detected in brain-lesion-induced dysphagia (p ≥ 0.05). Conclusion: FVC was correlated with the severity of dysphagia (mVDS scores) in patients with frailty-induced dysphagia. Thus, serial FVC-based follow-up can be helpful for understanding patients’ dysphagia status. However, studies with a general population of patients with frailty-induced dysphagia are needed for definite generalization.
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Everton LF, Benfield JK, Michou E, Hamdy S, Bath PM. Reliability of the Penetration-Aspiration Scale and Temporal and Clearance Measures in Poststroke Dysphagia: Videofluoroscopic Analysis From the Swallowing Treatment using Electrical Pharyngeal Stimulation Trial. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2022; 65:858-868. [PMID: 35114799 PMCID: PMC9150745 DOI: 10.1044/2021_jslhr-21-00083] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
PURPOSE Information on reliability of outcome measures used to assess the effectiveness of interventions in dysphagia rehabilitation is lacking, particularly when used by different research groups. Here, we report on reliability of the penetration-aspiration scale (PAS) and temporal and clearance measures, determined using videofluoroscopy. METHOD Secondary analysis used videofluoroscopies from the Swallowing Treatment using Electrical Pharyngeal Stimulation trial in subacute stroke. PAS scores (719 scores from 18 participants) were evaluated and compared to the original PAS scores from the trial. Five conditions were assessed, including reliability for every swallow and overall mean of the worst PAS score. Operational rules for assessing temporal and clearance measures were also developed using the same data, and reliability of these rules was assessed. Reliability of component-level and derivative-level scores was assessed using the intraclass correlation coefficient (ICC) and weighted kappa. RESULTS Image quality was variable. Interrater reliability for the overall mean of the worst PAS score was excellent (ICC = .914, 95% confidence interval [CI] [.853, .951]) but moderate for every swallow in the bolus (ICC = .743, 95% CI [.708, .775]). Intrarater reliability for PAS was excellent (all conditions). Excellent reliability (both inter- and intrarater > .90) was seen for temporal measures of stage transition duration (ICC = .998, 95% CI [.993, .999] and ICC = .995, 95% CI [.987, .998], respectively) as well as initiation of laryngeal closure and pharyngeal transit time and all individual swallow events. Strong scores were obtained for some clearance measures; others were moderate or weak. CONCLUSIONS Interrater reliability for PAS is acceptable but depends on how the PAS scores are handled in the analysis. Interrater reliability for most temporal measures was high, although some measures required additional training. No clearance measures had excellent reliability. SUPPLEMENTAL MATERIAL https://doi.org/10.23641/asha.19090088.
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Affiliation(s)
- Lisa F. Everton
- Stroke Trials Unit, Division of Mental Health and Clinical Neuroscience, University of Nottingham, United Kingdom
- Speech and Language Therapy, Nottingham University Hospitals NHS Trust, United Kingdom
| | - Jacqueline K. Benfield
- Vascular Medicine, Division of Medical Sciences and Graduate Entry Medicine, University of Nottingham, Royal Derby Hospital Centre, United Kingdom
| | - Emilia Michou
- Gastrointestinal Sciences, Division of Diabetes, Endocrinology & Gastroenterology, School of Medical Sciences, The University of Manchester and the Manchester Academic Health Science Centre, United Kingdom
- Department of Speech and Language Therapy, School of Health Rehabilitation Sciences, University of Patras, Greece
| | - Shaheen Hamdy
- Gastrointestinal Sciences, Division of Diabetes, Endocrinology & Gastroenterology, School of Medical Sciences, The University of Manchester and the Manchester Academic Health Science Centre, United Kingdom
| | - Philip M. Bath
- Stroke Trials Unit, Division of Mental Health and Clinical Neuroscience, University of Nottingham, United Kingdom
- Stroke Medicine, Nottingham University Hospitals NHS Trust, United Kingdom
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Webler K, Carpenter J, Hamilton V, Rafferty M, Cherney LR. Dysphagia Characteristics of Patients Post SARS-CoV-2 During Inpatient Rehabilitation. Arch Phys Med Rehabil 2022; 103:336-341. [PMID: 34757074 PMCID: PMC8555115 DOI: 10.1016/j.apmr.2021.10.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 10/12/2021] [Accepted: 10/21/2021] [Indexed: 12/23/2022]
Abstract
OBJECTIVE To investigate dysphagia in patients recovering from SARS-CoV-2 admitted to acute inpatient rehabilitation by summarizing clinical swallow evaluation and videofluoroscopic swallow study findings. DESIGN Retrospective cohort study. SETTING Urban inpatient rehabilitation hospital. PARTICIPANTS The first inpatients admitted with SARS-CoV-2 (N=40) who participated in a videofluoroscopic swallow study. INTERVENTIONS Not applicable. MAIN OUTCOME MEASURES Patient characteristics upon admission (duration of intubation, tracheostomy status, comorbidities, videofluoroscopic swallow study (VFSS) completion at previous level of care); admission International Dysphagia Diet level (IDDSI); Mann Assessment of Swallowing Ability (MASA), Functional Oral Intake Scale (FOIS), dysphagia severity rating; penetration aspiration scale (PAS) rated during VFSS; and IDDSI level recommended after completion of VFSS. RESULTS Twenty percent of patients had been evaluated by videofluoroscopy in acute care. Nineteen of 37 (51%) individuals were upgraded to IDDSI level 7 regular diet with level 0 thin liquids and achieved a FOIS of 7 after the completion of the VFSS. Five individuals (13%) received a diet downgrade or remained on the same diet recommendations from their admission. Total numerical score (TNS) of less than 170 on the MASA predicted presence of aspiration in 27% of patients (6 of 22). Seventy-two percent of the sample (16 of 22) had a TNS less than 170 but did not demonstrate any instances of aspiration. The odds of patients having a PAS of 3 or greater increased by approximately 15% (odds ratio, 1.15; 95% confidence interval, 1.03-1.27; P=.013). Thus, with each additional day of intubation during acute care stay, there was a 15% greater likelihood of having airway invasion. CONCLUSIONS Instrumental swallow evaluations are imperative to diagnose and treat dysphagia in the post-coronavirus disease population. Because of the heterogeneity of this population, high incidence of prolonged intubation, and limitations of the clinical swallowing evaluation, instrumental assessments need to be performed on a more consistent basis as infection prevention protocols evolve.
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Affiliation(s)
| | - Julia Carpenter
- Shirley Ryan AbilityLab, Chicago, Illinois; Think and Speak, Shirley Ryan AbilityLab, Chicago, Illinois
| | - Valerie Hamilton
- Shirley Ryan AbilityLab, Chicago, Illinois; Think and Speak, Shirley Ryan AbilityLab, Chicago, Illinois
| | - Miriam Rafferty
- Shirley Ryan AbilityLab, Chicago, Illinois; Department of Physical Medicine and Rehabilitation, Northwestern University Feinberg School of Medicine, Chicago, Illinois; Department of Psychiatry and Behavioral Science, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Leora R Cherney
- Shirley Ryan AbilityLab, Chicago, Illinois; Think and Speak, Shirley Ryan AbilityLab, Chicago, Illinois; Department of Physical Medicine and Rehabilitation, Northwestern University Feinberg School of Medicine, Chicago, Illinois; Department of Communication Sciences and Disorders, Northwestern University, Evanston, Illinois
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