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Borders JC, Lowell ER, Huber JE, Quinn L, Michelle S Troche. A Preliminary Study of Voluntary Cough Motor Performance and Learning With Skill Training and Biofeedback. J Speech Lang Hear Res 2024; 67:1299-1323. [PMID: 38557139 DOI: 10.1044/2024_jslhr-23-00516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
PURPOSE Sensorimotor cough skill training (CST) has been shown to improve cough strength, as well as facilitate changes during training (i.e., motor performance) and generalization to untrained tasks (i.e., motor learning). However, there is a gap in our understanding of the effects of voluntary CST (without sensory stimuli) on motor performance and learning. Furthermore, the contribution of physiologic factors, such as lung volume, a driver of cough strength in healthy adults, and treatment-specific factors, such as biofeedback, remains unexamined. METHOD Twenty individuals with Parkinson's disease (PD) completed pre- and post-CST single voluntary, sequential voluntary, and reflex cough testing. Participants were randomized to biofeedback or no biofeedback groups. They completed one CST session involving 25 trials of voluntary coughs, with the treatment target set 25% above baseline peak flow. Participants were instructed to "cough hard" to exceed the target. In the biofeedback group, participants received direct visualization of the target line in real time. RESULTS Cough peak flow showed positive improvements in motor performance (β = .02; 95% credible interval [CI]: 0.01, 0.03) and learning (β = .26; 95% CI: 0.03, 0.47). Changes in lung volume from pre- to post-CST did not predict treatment response. No differences in treatment response were detected between the biofeedback groups. CONCLUSIONS A single session of voluntary CST improved voluntary cough motor performance and learning. Although lung volume increased during CST, changes to lung volume did not predict treatment response. These findings demonstrate the potential of voluntary CST to improve motor performance and motor learning among individuals with PD and cough dysfunction. SUPPLEMENTAL MATERIAL AND OPEN SCIENCE FORM https://doi.org/10.23641/asha.25447444.
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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
| | - Emilie R Lowell
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY
| | - Jessica E Huber
- Motor Speech Laboratory, Department of Speech, Language, and Hearing Sciences, Purdue University, West Lafayette, IN
| | - Lori Quinn
- Neurorehabilitation Research Laboratory, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY
| | - Michelle S Troche
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY
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Curtis JA, Tabor Gray L, Arrese L, Borders JC, Starmer H. Characterizing the Validity of Using VASES to Derive DIGEST-FEES Grades. Folia Phoniatr Logop 2024:000538935. [PMID: 38631299 DOI: 10.1159/000538935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Accepted: 04/14/2024] [Indexed: 04/19/2024] Open
Abstract
INTRODUCTION Visual Analysis of Swallowing Efficiency and Safety (VASES) and Dynamic Imaging Grade of Swallowing Toxicity for Flexible Endoscopic Evaluation of Swallowing (DIGEST-FEES) are two complimentary methods for assessing swallowing during FEES. Whereas VASES is intended to facilitate trial level ratings of pharyngeal residue, penetration, and aspiration, DIGEST-FEES is intended to facilitate protocol level impairment grades of swallowing safety and efficiency. The aim of this study was to assess the validity of using VASES to derive DIGEST-FEES impairment grades. METHODS DIGEST-FEES grades were blindly analyzed from 50 FEES - first using the original DIGEST-FEES grading method (n = 50) and then again using a VASES-derived DIGEST-FEES grading method (n = 50). Weighted Kappa (κw), and absolute agreement (%) were used to assess the relationship between the original DIGEST-FEES grades and VASES-derived DIGEST-FEES grades. Spearman's correlations assessed the relationship between VASES-derived DIGEST-FEES grades with measures of construct validity. RESULTS Substantial agreement (κw = 0.76 - 0.83) was observed between the original and VASES-derived grading methods, with 60-62% of all DIGEST-FEES grades matching exactly, and 92-100% of DIGEST-FEES grades within one grade of each other. Furthermore, the strength of the relationships between VASES-derived DIGEST-FEES grades and measures of construct validity (r = 0.34-0.78) were similar to the strength of the relationships between original DIGEST-FEES grades and the same measures of construct validity (r = 0.34-0.83). DISCUSSION/CONCLUSION Findings from this study demonstrate substantial agreement between original and VASES-derived DIGEST-FEES grades. Using VASES to derive DIGEST-FEES also appears to maintain the same level of construct validity established with the original DIGEST-FEES. Therefore, clinicians and researchers may consider using VASES to increase the transparency and standardization of DIGEST-FEES ratings. Future research should seek to replicate these findings and to explore the simultaneous use of VASES and DIGEST-FEES in a greater sampling of raters and across other patient populations.
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Buckley DP, Borders JC, Pisegna JM. Muscle Tension Dysphagia: An Expanded Investigation of Clinical Presentations and Swallowing Kinematics. Am J Speech Lang Pathol 2024:1-9. [PMID: 38573246 DOI: 10.1044/2024_ajslp-23-00415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/05/2024]
Abstract
PURPOSE This study retrospectively examined patient-reported symptoms, quality of life, and swallowing kinematics in individuals with presumed muscle tension dysphagia (MTDg). METHOD Twenty-six individuals met the inclusion criteria. Data were gathered from patient-reported outcome measures (PROs), symptomology, clinician reports of palpation, and hyolaryngeal and hyoid movements measured on a 20-ml thin liquid bolus during videofluoroscopic swallowing studies. RESULTS All PROs were outside of typical limits, except for the Voice Handicap Index-10. Mean hyoid excursion was 1.52 cm (SD = 0.46, range: 0.76-2.43), and hyolaryngeal excursion was 0.77 cm (SD = 0.44, range: -0.42-1.68). A minority of participants (4%-19%) demonstrated atypical hyoid and/or hyolaryngeal excursion compared to the available normative reference value sets. CONCLUSIONS Individuals demonstrated abnormalities in the clinical evaluation of the areas of palpation and reported perilaryngeal discomfort and symptoms of laryngeal hyperresponsiveness, with a negative impact on their quality of life across various PROs. Atypical hyoid and/or hyolaryngeal excursion during swallowing was rare when compared to available normative reference values. The clinical evaluation of MTDg may be enhanced by including components related to muscle tension and laryngeal hyperresponsiveness in order to differentiate MTDg from idiopathic functional dysphagia and lead the patient to the otolaryngology/speech-language pathology clinic for intervention and management.
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Affiliation(s)
- Daniel P Buckley
- Department of Otolaryngology-Head and Neck Surgery, Boston University School of Medicine, MA
- Department of Speech, Language and Hearing Sciences, Boston University, MA
- Department of Otolaryngology, Boston Medical Center, MA
| | - James C Borders
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY
| | - Jessica M Pisegna
- Department of Otolaryngology-Head and Neck Surgery, Boston University School of Medicine, MA
- Department of Speech, Language and Hearing Sciences, Boston University, MA
- Department of Otolaryngology, Boston Medical Center, MA
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Borders JC, Steele CM. The effect of liquid consistency on penetration-aspiration: a Bayesian analysis of two large datasets. Front Rehabil Sci 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] [What about the content of this article? (0)] [Affiliation(s)] [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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Lowell ER, Borders JC, Perry SE, Dakin AE, Sevitz JS, Kuo SH, Troche MS. Sensorimotor Cough Dysfunction in Cerebellar Ataxias. Cerebellum 2023:10.1007/s12311-023-01635-0. [PMID: 38032397 DOI: 10.1007/s12311-023-01635-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 11/11/2023] [Indexed: 12/01/2023]
Abstract
Cerebellar ataxias are neurological conditions with a high prevalence of aspiration pneumonia and dysphagia. Recent research shows that sensorimotor cough dysfunction is associated with airway invasion and dysphagia in other neurological conditions and may increase the risk of pneumonia. Therefore, this study aimed to characterize sensorimotor cough function and its relationship with ataxia severity. Thirty-seven participants with cerebellar ataxia completed voluntary and/or reflex cough testing. Ataxia severity was assessed using the Scale for the Assessment and Rating of Ataxia (SARA). Linear multilevel models revealed voluntary cough peak expiratory flow rate (PEFR) estimates of 2.61 L/s and cough expired volume (CEV) estimates of 0.52 L. Reflex PEFR (1.82 L/s) and CEV (0.34 L) estimates were lower than voluntary PEFR and CEV estimates. Variability was higher for reflex PEFR (15.74% coefficient of variation [CoV]) than voluntary PEFR (12.13% CoV). 46% of participants generated at least two, two-cough responses following presentations of reflex cough stimuli. There was a small inverse relationship between ataxia severity and voluntary PEFR (β = -0.05, 95% CI: -0.09 - -0.01 L) and ataxia severity and voluntary CEV (β = -0.01, 95% CI: -0.02 - -0.004 L/s). Relationships between reflex cough motor outcomes (PEFR β = 0.03, 95% CI: -0.007-0.07 L/s; CEV β = 0.007, 95% CI: -0.004-0.02 L) and ataxia severity were not statistically robust. Results indicate that voluntary and reflex cough sensorimotor dysfunction is present in cerebellar ataxias and that increased severity of ataxia symptoms may impact voluntary cough function.
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Affiliation(s)
- Emilie R Lowell
- Laboratory for the Study of Upper Airway Dysfunction, Teachers College, Columbia University, 525 W 120th St, New York, NY, 10027, USA
| | - James C Borders
- Laboratory for the Study of Upper Airway Dysfunction, Teachers College, Columbia University, 525 W 120th St, New York, NY, 10027, USA
| | - Sarah E Perry
- Department of Medicine, University of Otago Christchurch, Christchurch, New Zealand
- New Zealand Brain Research Institute, Christchurch, New Zealand
- University of Canterbury Rose Centre for Stroke Recovery & Research at St. George's Medical Centre, Christchurch, New Zealand
| | - Avery E Dakin
- Laboratory for the Study of Upper Airway Dysfunction, Teachers College, Columbia University, 525 W 120th St, New York, NY, 10027, USA
| | - Jordanna S Sevitz
- Laboratory for the Study of Upper Airway Dysfunction, Teachers College, Columbia University, 525 W 120th St, New York, NY, 10027, USA
| | - Sheng-Han Kuo
- Department of Neurology, Columbia University Medical Center, New York, NY, USA
- The Initiative for Columbia Ataxia and Tremor, Columbia University, New York, NY, USA
| | - Michelle S Troche
- Laboratory for the Study of Upper Airway Dysfunction, Teachers College, Columbia University, 525 W 120th St, New York, NY, 10027, USA.
- Department of Medicine, University of Otago Christchurch, Christchurch, New Zealand.
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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 2023:10.1007/s00455-023-10635-5. [PMID: 37980635 DOI: 10.1007/s00455-023-10635-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 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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Borders JC, Hegland KW, Vanegas-Arroyave N, Troche MS. Motor Performance During Sensorimotor Training for Airway Protection in Parkinson's Disease. Am J Speech Lang Pathol 2023; 32:2718-2733. [PMID: 37668552 DOI: 10.1044/2023_ajslp-23-00055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/06/2023]
Abstract
INTRODUCTION Cough dysfunction is highly prevalent in Parkinson's disease (PD) and associated with pneumonia, a leading cause of death. Although research suggests that cough can be volitionally upregulated, patterns of improvements that occur during cough skill training and potential correlates remain unexamined. Therefore, we sought to characterize changes to peak flow during cough skill training, examine whether early variability predicted motor performance trajectories during treatment, and explore the relationship between peak flow during cough skill training and motor learning on a similar but untrained task (i.e., reflex cough testing). METHOD This secondary analysis of treatment data from a randomized controlled trial included 28 individuals with PD who participated in five sessions of sensorimotor training for airway protection (smTAP). During this novel cough skill training, participants completed 25 repetitions of coughs targeting peak flow 25% above their baseline. Reflex and voluntary cough testing was performed pre- and posttreatment. Bayesian multilevel growth curve models provided group and individual-level estimates of peak flow during training. RESULTS The magnitude and consistency of peak flow increased during cough skill training. Variability in peak flow during the first treatment session was associated with greater improvements to peak flow in later sessions. There was no relationship between changes to peak flow during cough skill training and motor learning. CONCLUSIONS Individuals with PD improved the strength and variability of cough peak flow during cough skill training. These findings provide a clinically relevant characterization of motor performance during cough skill training and lend insight into potential correlates to guide future treatment paradigms.
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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
| | - Karen W Hegland
- Laboratory for the Study of Upper Airway Dysfunction, College of Public Health and Health Professions, University of Florida, Gainesville
| | | | - Michelle S Troche
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York
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Borders JC, Sevitz JS, Curtis JA, Vanegas-Arroyave N, Troche MS. Quantifying Impairments in Swallowing Safety and Efficiency in Progressive Supranuclear Palsy and Parkinson's Disease. Dysphagia 2023; 38:1342-1352. [PMID: 36763187 DOI: 10.1007/s00455-023-10560-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 01/27/2023] [Indexed: 02/11/2023]
Abstract
Dysphagia is a largely inevitable symptom in both progressive supranuclear palsy (PSP) and Parkinson's disease (PD). To date, comparative studies in these diseases have failed to detect differences in the severity of impairments in swallowing safety or efficiency, potentially due to small sample sizes and outcome measures with low sensitivity. Therefore, this study sought to address these limitations by using novel measurement methodology to comprehensively compare swallowing safety and efficiency impairments between these populations in order to better understand whether differences may exist and guide clinical management. Twenty-four participants with PSP and 24 with PD were matched for disease duration and completed flexible endoscopic evaluations of swallowing. A visual analog scale and penetration-aspiration scale quantified swallowing safety and efficiency. Bayesian multilevel models compared the frequency, severity, and variability of swallowing impairments. Individuals with PSP demonstrated greater impairments in swallowing safety, including deeper and more variable airway invasion and more frequent vocal fold and subglottic residue. Swallowing efficiency was also more impaired among individuals with PSP, including more frequent hypopharyngeal residue (with solids) and more severe residue in the oropharynx (with thin liquids and solids) and hypopharynx (with thin liquids). When airway or pharyngeal residue was present, similar within-subject variability of the amount of residue was appreciated across anatomic landmarks. This is the first study comparing the frequency, severity, and variability of swallowing impairments between PSP and PD populations. Our findings demonstrate more pronounced impairments in swallowing safety and efficiency for PSP compared to PD. These findings provide a clinically relevant characterization of swallowing measures using novel methodological and statistical approaches attempting to resolve some limitations of prior studies.
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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, 525 West 120th Street, New York, NY, 10027, USA
| | - Jordanna S Sevitz
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, 525 West 120th Street, New York, NY, 10027, USA
| | - James A Curtis
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, 525 West 120th Street, New York, NY, 10027, USA
| | | | - Michelle S Troche
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, 525 West 120th Street, New York, NY, 10027, USA.
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Curtis JA, Borders JC, Dakin AE, Troche MS. Auditory-Perceptual Assessments of Cough: Characterizing Rater Reliability and the Effects of a Standardized Training Protocol. Folia Phoniatr Logop 2023; 76:77-90. [PMID: 37544291 DOI: 10.1159/000533372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 07/24/2023] [Indexed: 08/08/2023] Open
Abstract
INTRODUCTION Auditory-perceptual assessments of cough are commonly used by speech-language pathologists working with people with swallowing disorders with emerging evidence beginning to demonstrate their validity; however, their reliability among novice clinicians is unknown. Therefore, the primary aim of this study was to characterize the reliability of auditory-perceptual assessments of cough among a group of novice clinicians. As a secondary aim, we assessed the effects of a standardized training protocol on the reliability of auditory-perceptual assessments of cough. METHODS Twelve novice clinicians blindly rated ten auditory-perceptual cough descriptors for 120 cough audio clips. Standardized training was then completed by the group of clinicians. The same cough audio clips were then re-randomized and blindly rated. Reliability was analyzed pre- and post-training within each clinician (intra-rater), between each unique pair of raters (dyad-level inter-rater), and for the entire group of raters (group-level inter-rater) using intraclass correlation coefficients and Cohen's Kappa. RESULTS Pre-training reliability was greatest for measures of strength, effectiveness, and normality and lowest when judging the type of expiratory maneuver (cough, throat clear, huff, other). The measures that improved the most with training were ratings of perceived crispness, amount of voicing, and type of expiratory maneuver. Intra-rater reliability coefficients ranged from 0.580 to 0.903 pre-training and 0.756-0.904 post-training. Dyad-level inter-rater reliability coefficients ranged from 0.295 to 0.745 pre-training and 0.450-0.804 post-training. Group-level inter-rater reliability coefficients ranged from 0.454 to 0.919 pre-training and 0.558-0.948 post-training. CONCLUSION Reliability of auditory-perceptual assessments varied across perceptual cough descriptors, but all appeared within the range of what has been historically reported for auditory-perceptual assessments of voice and visual-perceptual assessments of swallowing and cough airflow. Reliability improved for most cough descriptors following 30-60 min of standardized training. Future research is needed to examine the validity of auditory-perceptual assessments of cough by assessing the relationship between perceptual cough descriptors and instrumental measures of cough effectiveness to better understand the role of perceptual assessments in clinical practice.
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Affiliation(s)
- James A Curtis
- Department of Otolaryngology-Head and Neck Surgery, Aerodigestive Innovations Research Lab (AIR), Weill Cornell Medical College, New York, New York, USA
- Department of Biobehavioral Sciences, Laboratory for the Study of Upper Airway Dysfunction, Teachers College, Columbia University, New York, New York, USA
| | - James C Borders
- Department of Biobehavioral Sciences, Laboratory for the Study of Upper Airway Dysfunction, Teachers College, Columbia University, New York, New York, USA
| | - Avery E Dakin
- Department of Biobehavioral Sciences, Laboratory for the Study of Upper Airway Dysfunction, Teachers College, Columbia University, New York, New York, USA
| | - Michelle S Troche
- Department of Biobehavioral Sciences, Laboratory for the Study of Upper Airway Dysfunction, Teachers College, Columbia University, New York, New York, USA
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Curtis JA, Borders JC, Dakin AE, Troche MS. Normative Reference Values for FEES and VASES: Preliminary Data From 39 Nondysphagic, Community-Dwelling Adults. J Speech Lang Hear Res 2023:1-18. [PMID: 37343540 DOI: 10.1044/2023_jslhr-23-00132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/23/2023]
Abstract
PURPOSE The aim of this study was to establish preliminary reference values for the Visual Analysis of Swallowing Efficiency and Safety (VASES)-a standardized rating methodology used to evaluate swallowing safety and efficiency for flexible endoscopic evaluation of swallowing (FEES). METHOD FEES were completed in nondysphagic, community-dwelling adults using a standardized protocol of 15 swallowing trials that varied by bolus size, consistency, contrast agent, and swallowing instructions. FEES were blindly analyzed using VASES. Primary outcome measures included bolus location at swallow onset, Penetration-Aspiration Scale (PAS) scores, and percentage-based residue ratings for six anatomic landmarks. Secondary outcome measures included sip size, bite size, and number of swallows. RESULTS Thirty-nine healthy adults completed the study, yielding an analysis of 584 swallows. Swallows were initiated with the bolus in the pharynx for 41.8% of trials. PAS 1 was the most common score, accounting for 75.3% of trials, followed by PAS 3, which accounted for 18.8% of trials. When residue was present (> 0%), the amount was relatively small across all anatomic landmarks, with median residue ratings of 2.0% (oropharynx), 1.5% (hypopharynx), 3.0% (epiglottis), 3.0% (laryngeal vestibule), and 3.5% (vocal folds). Five events of aspiration were observed, which were characterized by subglottic residue ratings of 1%, 3%, 10%, 24%, and 90%. The average sip size of self-selected volume cup sips of water was 19.8 ml, and the average bite size of a 3.0-g saltine cracker was 1.33 g. Moreover, 78% of the trials in this study protocol (except 90-ml trials) were completed in a single swallow. DISCUSSION The results from this study provide preliminary norms for VASES that could be used as a reference when assessing functional swallowing outcomes during FEES. While this is an important first step in establishing norms for FEES and VASES, clinicians and researchers should be mindful that the normative reference values from this study are from a relatively small study sample (N = 39), with most people below the age of 60 years (n = 30). Future research should expand on these norms by including a greater number of people across the age continuum and with greater racial, ethnic, and gender diversity. SUPPLEMENTAL MATERIAL https://doi.org/10.23641/asha.23504325.
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Affiliation(s)
- James A Curtis
- Aerodigestive Innovations Research Lab, Department of Otolaryngology-Head and Neck Surgery, Weill Cornell Medical College, New York City, NY
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York City, NY
| | - James C Borders
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York City, NY
| | - Avery E Dakin
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York City, NY
| | - Michelle S Troche
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York City, NY
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El Amin M, Borders JC, Long HL, Keller MA, Kearney E. Open Science Practices in Communication Sciences and Disorders: A Survey. J Speech Lang Hear Res 2023; 66:1928-1947. [PMID: 36417765 PMCID: PMC10554559 DOI: 10.1044/2022_jslhr-22-00062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 07/15/2022] [Accepted: 08/07/2022] [Indexed: 06/16/2023]
Abstract
PURPOSE Open science is a collection of practices that seek to improve the accessibility, transparency, and replicability of science. Although these practices have garnered interest in related fields, it remains unclear whether open science practices have been adopted in the field of communication sciences and disorders (CSD). This study aimed to survey the knowledge, implementation, and perceived benefits and barriers of open science practices in CSD. METHOD An online survey was disseminated to researchers in the United States actively engaged in CSD research. Four-core open science practices were examined: preregistration, self-archiving, gold open access, and open data. Data were analyzed using descriptive statistics and regression models. RESULTS Two hundred twenty-two participants met the inclusion criteria. Most participants were doctoral students (38%) or assistant professors (24%) at R1 institutions (58%). Participants reported low knowledge of preregistration and gold open access. There was, however, a high level of desire to learn more for all practices. Implementation of open science practices was also low, most notably for preregistration, gold open access, and open data (< 25%). Predictors of knowledge and participation, as well as perceived barriers to implementation, are discussed. CONCLUSION Although participation in open science appears low in the field of CSD, participants expressed a strong desire to learn more in order to engage in these practices in the future. Supplemental Material and Open Science Form: https://doi.org/10.23641/asha.21569040.
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Affiliation(s)
- Mariam El Amin
- Communication Sciences and Disorders, University of Georgia, Athens
| | - James C. Borders
- Department of Biobehavioral Sciences, Teacher College, Columbia University, New York, NY
| | | | | | - Elaine Kearney
- Department of Speech, Language and Hearing Sciences, Boston University, MA
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12
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Jijakli A, Borders JC, Gottlieb A, Ramirez E, Leonard R, Langmore SE, Murray J, Pisegna JM. Absent epiglottic inversion as seen on flexible endoscopic evaluations of swallowing (FEES) is associated with a gestalt reduction in swallowing mechanics. Am J Otolaryngol 2023; 44:103757. [PMID: 36753976 DOI: 10.1016/j.amjoto.2022.103757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Accepted: 12/18/2022] [Indexed: 01/26/2023]
Abstract
PURPOSE Epiglottic inversion, which provides one layer of the requisite protection of the airway during swallowing, is dependent on a number of biomechanical forces. The aim of this study was to examine the association between swallowing mechanics, as visualized during a Modified Barium Swallow (MBS) exam, and the rating of epiglottic inversion as seen on Flexible Endoscopic Evaluation of Swallowing (FEES). METHODS This study analyzed twenty-five adult outpatients referred for a simultaneous FEES/MBS exams. Each participant swallowed a 5 mL thin liquid bolus, which was the bolus size analyzed for this study's question. Epiglottic inversion, as seen on FEES, was rated by three independent raters. Additionally, twelve swallowing landmarks tracked the shape change of each participant's swallow on the MBS video using a MatLab-specific tracking tool. Analyses were run to determine mean differences in swallowing shape change between the swallows across 3 groups: complete, reduced, and absent epiglottic inversion, as seen on FEES. Using a Computerized Analysis of Swallowing Mechanics (CASM), canonical variate analyses and discriminant function testing were carried out. Other swallowing mechanics were also analyzed for kinematic movements to isolate the function of the hyoid and larynx. A two-sample t-test was conducted to compare mean hyolaryngeal movement between complete and incomplete epiglottic inversion groups. RESULTS Overall swallowing shape changes were statistically significantly different between the absent, reduced, and complete epiglottic inversion groups on FEES. Canonical variate analyses revealed a significant overall effect of shape change between the groups (eigenvalue = 2.46, p < 0.0001). However, no statistically significant differences were found on hyoid excursion (p = 0.37) and laryngeal elevation (p = 0.06) kinematic measurements between patients with complete and incomplete epiglottic inversion on FEES. CONCLUSION Epiglottic inversion on FEES is a valuable rating that infers reduced range of motion of structures that cannot be seen on FEES. This small sample of patients suggests that FEES ratings of absent epiglottic inversion may represent gestalt reduction in swallowing mechanics.
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Affiliation(s)
- Amr Jijakli
- Boston University School of Public Health, Boston, MA, United States of America
| | - James C Borders
- Department of Otolaryngology, Boston Medical Center, Boston, MA, United States of America
| | - Amy Gottlieb
- Department of Otolaryngology, Boston Medical Center, Boston, MA, United States of America; Boston University Chobanian & Avedisian School of Medicine, Boston, MA, United States of America
| | - Emily Ramirez
- Boston University School of Public Health, Boston, MA, United States of America
| | - Rebecca Leonard
- University of California at Davis, Davis, CA, United States of America
| | - Susan E Langmore
- Boston University Chobanian & Avedisian School of Medicine, Boston, MA, United States of America
| | - Joseph Murray
- VA Ann Arbor Health Care System, Ann Arbor, MI, United States of America
| | - Jessica M Pisegna
- Department of Otolaryngology, Boston Medical Center, Boston, MA, United States of America; Boston University Chobanian & Avedisian School of Medicine, Boston, MA, United States of America.
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13
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Troche MS, Curtis JA, Sevitz JS, Dakin AE, Perry SE, Borders JC, Grande AA, Mou Y, Vanegas-Arroyave N, Hegland KW. Rehabilitating Cough Dysfunction in Parkinson's Disease: A Randomized Controlled Trial. Mov Disord 2023; 38:201-211. [PMID: 36345090 DOI: 10.1002/mds.29268] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 09/19/2022] [Accepted: 10/19/2022] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND Disorders of airway protection (cough and swallowing) are pervasive in Parkinson's disease (PD) resulting in a high incidence of aspiration pneumonia and death. However, there are no randomized controlled trials comparing strength and skill-based approaches to improve airway protection in PD. OBJECTIVES The aim of this study was to compare expiratory muscle strength training (EMST) and sensorimotor training for airway protection (smTAP) to improve cough-related outcomes in people with PD. METHODS Participants with PD and dysphagia were recruited for this prospective phase II randomized-blinded controlled clinical trial. Participants completed baseline assessment, 5 weeks of EMST or smTAP, and a post-training assessment. Primary outcome measures included maximum expiratory pressure (MEP) and voluntary cough peak expiratory flow rate (PEFR). Mixed effects models were used to assess the effects of EMST and smTAP on outcomes. RESULTS A total of 65 participants received either EMST (n = 34) or smTAP (n = 31). MEP improved from pre- to post-treatment for smTAP (P < 0.001, d = 0.19) and EMST (P < 0.001, d = 0.53). Voluntary PEFR increased from pre- to post-treatment for smTAP (P < 0.001, d = 0.19) and EMST (P < 0.001, d = 0.06). Moreover, reflex cough PEFR (P < 0.001, d = 0.64), reflex cough expired volume (P < 0.001, d = 0.74), and urge to cough (P = 0.018, OR = 2.70) improved for the smTAP group but not for the EMST group. CONCLUSIONS This clinical trial confirmed the efficacy of smTAP to improve reflex and voluntary cough function, above and beyond EMST, the current gold standard. © 2022 International Parkinson and Movement Disorder Society.
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Affiliation(s)
- Michelle S Troche
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, New York, USA.,Division of Movement Disorders, Department of Neurology, Columbia University Medical Center, New York, New York, USA
| | - James A Curtis
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, New York, USA
| | - Jordanna S Sevitz
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, New York, USA
| | - Avery E Dakin
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, New York, USA
| | - Sarah E Perry
- University of Canterbury Rose Centre for Stroke Recovery and Research at St. George's Medical Centre, Christchurch, New Zealand.,Department of Medicine, University of Otago, Christchurch, New Zealand.,New Zealand Brain Research Institute, Christchurch, New Zealand
| | - James C Borders
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, New York, USA
| | | | - Yuhan Mou
- Laboratory for the Study of Upper Airway Dysfunction, Department of Speech, Language, and Hearing Sciences, University of Florida, Gainesville, Florida, USA
| | | | - Karen W Hegland
- Laboratory for the Study of Upper Airway Dysfunction, Department of Speech, Language, and Hearing Sciences, University of Florida, Gainesville, Florida, USA.,Norman Fixel Institute for Neurological Diseases, University of Florida, Gainesville, Florida, USA
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14
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Curtis JA, Borders JC, Dakin AE, Troche MS. The Role of Aspiration Amount on Airway Protective Responses in People with Neurogenic Dysphagia. Dysphagia 2022:10.1007/s00455-022-10546-x. [DOI: 10.1007/s00455-022-10546-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Accepted: 12/08/2022] [Indexed: 12/23/2022]
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15
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Schroeder SR, Gaeta L, El Amin M, Chow JC, Borders JC. Evaluating Research Transparency and Openness in Communication Sciences and Disorders Journals. J Speech Lang Hear Res 2022:1-9. [PMID: 36516469 DOI: 10.1044/2022_jslhr-22-00330] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
PURPOSE To improve the credibility, reproducibility, and clinical utility of research findings, many scientific fields are implementing transparent and open research practices. Such open science practices include researchers making their data publicly available and preregistering their hypotheses and analyses. A way to enhance the adoption of open science practices is for journals to encourage or require submitting authors to participate in such practices. Accordingly, the American Speech-Language-Hearing Association's Journals Program has recently announced their intention to promote open science practices. Here, we quantitatively assess the extent to which several journals in communication sciences and disorders (CSD) encourage or require participation in several open science practices by using the Transparency and Openness Promotion (TOP) Factor metric. METHOD TOP Factors were assessed for 34 CSD journals, as well as several journals in related fields. TOP Factors measure the level of implementation across 10 open science-related practices (e.g., data transparency, analysis plan preregistration, and replication) for a total possible score of 29 points. RESULTS Collectively, CSD journals had very low TOP Factors (M = 1.4, range: 0-8). The related fields of Psychology (M = 4.0), Rehabilitation (M = 3.2), Linguistics (M = 1.7), and Education (M = 1.6) also had low scores, though Psychology and Rehabilitation had higher scores than CSD. CONCLUSION CSD journals currently have low levels of encouraging or requiring participation in open science practices, which may impede adoption. Open Science Form: https://doi.org/10.23641/asha.21699458.
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Affiliation(s)
- Scott R Schroeder
- Department of Speech-Language-Hearing Sciences, Hofstra University, Hempstead, NY
| | - Laura Gaeta
- Department of Communication Sciences and Disorders, California State University, Sacramento
| | - Mariam El Amin
- Department of Communication Sciences and Special Education, University of Georgia, Athens
| | - Jason C Chow
- Department of Counseling, Higher Education, and Special Education, University of Maryland, College Park
- Department of Hearing and Speech Sciences, University of Maryland, College Park
| | - James C Borders
- Department of Biobehavioral Sciences, Teacher's College, Columbia University, New York, NY
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16
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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] [What about the content of this article? (0)] [Affiliation(s)] [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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17
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Sevitz JS, Borders JC, Dakin AE, Kiefer BR, Alcalay RN, Kuo SH, Troche MS. Rehabilitation of Airway Protection in Individuals With Movement Disorders: A Telehealth Feasibility Study. Am J Speech Lang Pathol 2022; 31:2741-2758. [PMID: 36279509 PMCID: PMC9911128 DOI: 10.1044/2022_ajslp-22-00063] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
PURPOSE Airway protective deficits (swallowing and cough) greatly reduce health and quality of life and are a pervasive consequence of neurodegenerative movement disorders. Expiratory muscle strength training (EMST) and cough skill training (CST) are two treatment approaches to improve airway protection; however, many patients are unable to access these treatments. Telehealth may improve access to care, but it remains unknown whether these treatments are feasible and efficacious via telehealth. This study aimed to determine the practical feasibility and preliminary treatment effect of EMST and CST via telehealth. METHOD Twenty participants with movement disorders completed 4 weeks of EMST and 2 weeks of CST, including two clinician-directed treatment sessions via telehealth and 3 days of home practice per week. Feasibility was calculated for each treatment. Practical feasibility was defined as completing treatment (EMST or CST) and obtaining the relevant outcome measures-a proxy of maximum expiratory pressure (pMEP) for EMST and peak expiratory flow rate (PEFR) for CST-within a 30-min session/period. Session factors that may have influenced feasibility were examined. Preliminary treatment effect was defined as changes in pMEP and PEFR. RESULTS Time taken to obtain pMEP and complete EMST was 17.48 min, and time taken to obtain PEFR and complete CST was 17.69 min. pMEP, single voluntary cough PEFR, and sequential voluntary cough PEFR increased from pre- to posttreatment. CONCLUSIONS Findings suggest that the delivery of EMST and CST is feasible via telehealth and yield improvements to pMEP and PEFR. This has important implications for expanding service delivery of airway protective interventions and reducing health care disparities in people with neurodegenerative movement disorders. SUPPLEMENTAL MATERIAL https://doi.org/10.23641/asha.21357669.
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Affiliation(s)
- Jordanna S Sevitz
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY
| | - James C Borders
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY
| | - Avery E Dakin
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY
| | - Brianna R Kiefer
- Department of Speech, Language, and Hearing Sciences, Purdue University, West Lafayette, IN
| | - Roy N Alcalay
- Department of Neurology, Columbia University Irving Medical Center, New York, NY
- Department of Neurology, Tel Aviv Sourasky Medical Center, Israel
| | - Sheng-Han Kuo
- Department of Neurology, Columbia University Irving Medical Center, New York, NY
| | - Michelle S Troche
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY
- Department of Neurology, Columbia University Irving Medical Center, New York, NY
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18
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Curtis JA, Borders JC, Troche MS. Visual Analysis of Swallowing Efficiency and Safety (VASES): Establishing Criterion-Referenced Validity and Concurrent Validity. Am J Speech Lang Pathol 2022; 31:808-818. [PMID: 35077197 DOI: 10.1044/2021_ajslp-21-00116] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
PURPOSE The primary aim of this study was to examine the criterion-referenced validity of the Visual Analysis of Swallowing Efficiency and Safety (VASES). As a secondary aim, we examined the concurrent validity of using verbal numerical ratings for VASES as a potential substitute for visual analog scale ratings. METHOD Fifty-seven novice raters were prospectively recruited to rate 26 flexible endoscopic evaluations of swallowing (FEES) images (2 times each, randomized)-once using VASES and once using a criterion-referenced scale. Ratings were made for the valleculae, piriforms, epiglottis, laryngeal vestibule, vocal folds, and subglottis. Criterion validity was determined by examining the correlation between VASES and the criterion-referenced scales. The novice raters also provided visual analog scale ratings following verbal numerical ratings. Concurrent validity of using verbal numerical ratings as a potential substitute for visual analog scale ratings was determined by examining the correlation and absolute agreement between both rating methods. RESULTS Three thousand five hundred eighty-seven ratings were analyzed. Spearman's correlation revealed strong correlations between VASES ratings and criterion-referenced ratings across all anatomic landmarks (ρ = .882-.915). Lin's concordance revealed substantial agreement between numerical ratings and visual analog scale ratings (ρc = .986). CONCLUSIONS The strong correlations between VASES and the criterion-referenced scales suggest that VASES is a valid method for interpreting pharyngeal residue, penetration, and aspiration during FEES. Furthermore, numerical ratings exhibited substantial agreement with visual analog scales. This suggests that clinicians could provide verbal numerical ratings in lieu of visual analog scale ratings as a potential way to enhance the ease and feasibility of implementing VASES into clinical practice. SUPPLEMENTAL MATERIAL https://doi.org/10.23641/asha.18737072.
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Affiliation(s)
- James A Curtis
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY
| | - James C Borders
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY
| | - Michelle S Troche
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY
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19
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Abstract
PURPOSE Voluntary cough dysfunction is highly prevalent across multiple patient populations. Voluntary cough has been utilized as a screening tool for swallowing safety deficits and as a target for compensatory and exercise-based dysphagia management. However, it remains unclear whether voluntary cough dysfunction is associated with the ability to effectively clear the airway. METHOD Individuals with neurodegenerative disorders performed same-day voluntary cough testing and flexible endoscopic evaluations of swallowing (FEES). Participants who were cued to cough after exhibiting penetration to the vocal folds and/or aspiration with thin liquids during FEES met inclusion criteria. One-hundred and twenty-three trials were blinded, and the amount of residue before and after a cued cough on FEES was measured with a visual analog scale. Linear and binomial mixed-effects models examined the relationship between cough airflow during voluntary cough testing and the proportion of residue expelled. RESULTS Peak expiratory flow rate (p = .004) and cough expired volume from the entire epoch (p = .029) were significantly associated with the proportion of aspiration expelled from the subglottis. Peak expiratory flow rate values of 3.00 L/s, 3.50 L/s, and 5.30 L/s provided high predicted probabilities that ≥ 25%, ≥ 50%, and ≥ 80% aspirate was expelled. Accounting for depth of aspiration significantly improved model fit (p < .001). CONCLUSIONS These findings suggest that voluntary cough airflow is associated with cough effectiveness to clear aspiration from the subglottis, although aspiration amount and depth may play an important role in this relationship. These findings provide further support for the clinical utility of voluntary cough in the management of dysphagia.
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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
| | - Michelle S Troche
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY
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20
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Borders JC, Sevitz JS, Curtis JA, Vanegas-Arroyave N, Troche MS. Sensorimotor Cough Dysfunction Is Prevalent and Pervasive in Progressive Supranuclear Palsy. Mov Disord 2021; 36:2624-2633. [PMID: 34173683 DOI: 10.1002/mds.28707] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 03/31/2021] [Accepted: 06/04/2021] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND Pneumonia, a leading cause of death in progressive supranuclear palsy (PSP), results from progressive and pervasive deficits of airway protection, including both cough and swallowing dysfunction. Cough protects the airway by expelling aspirate and may be an important therapeutic target to protect against pneumonia in the presence of dysphagia. However, cough has not been objectively characterized in PSP or compared to other common forms of parkinsonism, such as Parkinson's disease (PD). OBJECTIVE The purpose of this study was to examine voluntary and reflex cough function in PSP, as compared to patients with PD matched for disease duration. METHODS Twenty-six patients with PSP and 26 with PD completed voluntary and reflex cough testing via spirometry. Linear mixed effects models examined comparisons between groups and within cough types across cough sensory and motor outcomes. RESULTS Patients with PSP demonstrated significantly reduced cough motor function compared to PD, specifically reduced peak expiratory flow rate (P < 0.001), cough expiratory volume (P < 0.001), and cough inspiratory volume (P = 0.008). Both groups showed similar reflex cough thresholds (P = 0.694), but PSP demonstrated an increased perception of cough stimuli (P = 0.041). CONCLUSIONS These findings suggest that sensorimotor cough dysfunction is prevalent in PSP, and cough motor deficits, in particular, are worse in PSP than in PD. These deficits likely contribute to the pathogenesis of pneumonia in PSP. Therefore, cough should be integrated into assessments of airway protection and considered as a therapeutic target to potentially reduce adverse health events and improve quality of life in this population. © 2021 International Parkinson and Movement Disorder Society.
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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, New York, USA
| | - Jordanna S Sevitz
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, New York, USA
| | - James A Curtis
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, New York, USA
| | | | - Michelle S Troche
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, New York, USA
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21
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Curtis JA, Borders JC, Perry SE, Dakin AE, Seikaly ZN, Troche MS. Visual Analysis of Swallowing Efficiency and Safety (VASES): A Standardized Approach to Rating Pharyngeal Residue, Penetration, and Aspiration During FEES. Dysphagia 2021; 37:417-435. [PMID: 33837841 DOI: 10.1007/s00455-021-10293-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Accepted: 03/25/2021] [Indexed: 12/12/2022]
Abstract
The primary aim of this study was to describe the development of the Visual Analysis of Swallowing Efficiency and Safety (VASES)-a standardized method to rate pharyngeal residue, penetration, and aspiration during FEES. As a secondary aim, we explored the feasibility of training novices to interpret FEES using VASES. Literature review and consensus panel discussions were used to develop standardized rules for VASES. A training protocol was developed and criterion ratings were established. Twenty-five novice raters completed VASES training and pre-/post-training assessments. Statistical analyses were used to examine pre- to post-training differences in the accuracy, reliability, and time to rate each video clip using VASES. Four sets of VASES rules were developed, including 'what', 'where', 'when', and 'how' to rate FEES. Large, significant post-training improvements in rating accuracy were observed across all seven VASES outcome measures (Cohen's d range 0.74-1.59). Additionally, inter-rater reliability increased for four of the seven outcome measures, and the amount of time to rate each video clip decreased from 2.6 min pre-training to 1.5 min post-training. VASES is a standardized FEES rating method used to enhance the subjective analysis of pharyngeal residue, penetration, and aspiration. It can be feasibly taught to novice raters with a high level of success and may be an effective method to analyze swallowing safety and efficiency in clinical and research practices. Future research is needed to test the validity of VASES by examining its relationship with other validated FEES rating scales.
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Affiliation(s)
- James A Curtis
- Laboratory for the Study of Upper Airway Dysfunction, Teachers College, Columbia University, New York City, NY, USA.
| | - James C Borders
- Laboratory for the Study of Upper Airway Dysfunction, Teachers College, Columbia University, New York City, NY, USA
| | - Sarah E Perry
- Laboratory for the Study of Upper Airway Dysfunction, Teachers College, Columbia University, New York City, NY, USA.,New Zealand Brain Research Institute, Christchurch, New Zealand.,Department of Medicine, University of Otago, Christchurch, New Zealand.,School of Psychology, Speech, and Hearing, University of Canterbury, Christchurch, New Zealand
| | - Avery E Dakin
- Laboratory for the Study of Upper Airway Dysfunction, Teachers College, Columbia University, New York City, NY, USA
| | - Zeina N Seikaly
- Laboratory for the Study of Upper Airway Dysfunction, Teachers College, Columbia University, New York City, NY, USA
| | - Michelle S Troche
- Laboratory for the Study of Upper Airway Dysfunction, Teachers College, Columbia University, New York City, NY, USA
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22
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Borders JC, Sevitz JS, Malandraki JB, Malandraki GA, Troche MS. Objective and Subjective Clinical Swallowing Outcomes via Telehealth: Reliability in Outpatient Clinical Practice. Am J Speech Lang Pathol 2021; 30:598-608. [PMID: 33555954 DOI: 10.1044/2020_ajslp-20-00234] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Purpose The COVID-19 pandemic has drastically increased the use of telehealth. Prior studies of telehealth clinical swallowing evaluations provide positive evidence for telemanagement of swallowing. However, the reliability of these measures in clinical practice, as opposed to well-controlled research conditions, remains unknown. This study aimed to investigate the reliability of outcome measures derived from clinical swallowing tele-evaluations in real-world clinical practice (e.g., variability in devices and Internet connectivity, lack of in-person clinician assistance, or remote patient/caregiver training). Method Seven raters asynchronously judged clinical swallowing tele-evaluations of 12 movement disorders patients. Outcomes included the Timed Water Swallow Test (TWST), Test of Masticating and Swallowing Solids (TOMASS), and common observations of oral intake. Statistical analyses were performed to examine inter- and intrarater reliability, as well as qualitative analyses exploring patient and clinician-specific factors impacting reliability. Results Forty-four trials were included for reliability analyses. All rater dyads demonstrated "good" to "excellent" interrater reliability for measures of the TWST (intraclass correlation coefficients [ICCs] ≥ .93) and observations of oral intake (≥ 77% agreement). The majority of TOMASS outcomes demonstrated "good" to "excellent" interrater reliability (ICCs ≥ .84), with the exception of the number of bites (ICCs = .43-.99) and swallows (ICCs = .21-.85). Immediate and delayed intrarater reliability were "excellent" for most raters across all tasks, ranging between ICCs of .63 and 1.00. Exploratory factors potentially impacting reliability included infrequent instances of suboptimal video quality, reduced camera stability, camera distance, and obstruction of the patient's mouth during tasks. Conclusions Subjective observations of oral intake and objective measures taken from the TWST and the TOMASS can be reliably measured via telehealth in clinical practice. Our results provide support for the feasibility and reliability of telehealth for outpatient clinical swallowing evaluations during COVID-19 and beyond. Supplemental Material https://doi.org/10.23641/asha.13661378.
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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
| | - Jordanna S Sevitz
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY
| | - Jaime Bauer Malandraki
- Purdue I-EaT Swallowing Research Lab, Department of Speech, Language, and Hearing Sciences, Purdue University, West Lafayette, IN
| | - Georgia A Malandraki
- Purdue I-EaT Swallowing Research Lab, Department of Speech, Language, and Hearing Sciences, Purdue University, West Lafayette, IN
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN
| | - Michelle S Troche
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY
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Borders JC, Curtis JA, Sevitz JS, Vanegas-Arroyave N, Troche MS. Immediate Effects of Sensorimotor Training in Airway Protection (smTAP) on Cough Outcomes in Progressive Supranuclear Palsy: A Feasibility Study. Dysphagia 2021; 37:74-83. [PMID: 33515312 DOI: 10.1007/s00455-021-10251-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 01/13/2021] [Indexed: 10/22/2022]
Abstract
Progressive supranuclear palsy (PSP) is a neurodegenerative disease characterized by a high prevalence of dysphagia, cough dysfunction, and resultant aspiration pneumonia. Sensorimotor cough function is important for airway clearance in people with dysphagia. Upregulation of cough has been demonstrated in healthy adults and Parkinson's disease; however, the feasibility of cough rehabilitation in PSP is unknown. We sought to assess feasibility by examining the immediate effects of a novel sensorimotor training in airway protection (smTAP) on upregulation of cough function in PSP. Fifteen individuals with PSP enrolled in this study. Baseline voluntary and reflex cough testing were completed. During smTAP, participants were presented with subthreshold capsaicin and instructed to cough with sufficient intensity to hit a target line (set 25% above baseline reflex peak cough flow) via cough airflow visual biofeedback. Twenty-five repetitions were targeted within a single session. Wilcoxon signed-rank tests compared cough airflow measures between baseline voluntary cough testing, the initial five trials of smTAP, and final five trials. Mean peak expiratory flow rate (PEFR) significantly increased from initial to final smTAP trials (p < 0.001). Fourteen participants increased PEFR, with gains of more than 10% in 11 participants. Variability of PEFR (p = 0.01) and cough expired volume (p = 0.01) significantly decreased across smTAP trials. This study is the first to demonstrate the ability of people with PSP to immediately upregulate cough function, providing preliminary support for the feasibility of cough rehabilitation in this population with this novel treatment approach. Future research examining the effects of multiple sessions of smTAP on cough outcomes is warranted.
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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, 525 West 120th Street, New York, NY, 10027, USA.
| | - James A Curtis
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, 525 West 120th Street, New York, NY, 10027, USA
| | - Jordanna S Sevitz
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, 525 West 120th Street, New York, NY, 10027, USA
| | - Nora Vanegas-Arroyave
- Division of Movement Disorders, Department of Neurology, Columbia University Medical Center, New York, NY, 10032, USA
| | - Michelle S Troche
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, 525 West 120th Street, New York, NY, 10027, USA
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Enver N, Borders JC, Curtis JA, Sevitz JS, Vanegas-Arroyave N, Troche MS. The Role of Vocal Fold Bowing on Cough and Swallowing Dysfunction in Progressive Supranuclear Palsy. Laryngoscope 2020; 131:1217-1222. [PMID: 32687232 DOI: 10.1002/lary.28885] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 06/05/2020] [Accepted: 06/08/2020] [Indexed: 12/17/2022]
Abstract
OBJECTIVES Progressive supranuclear palsy (PSP) is a neurodegenerative disease which results in cough and swallowing dysfunction and aspiration pneumonia. Relationships among vocal fold atrophy, cough, and swallowing have been identified in related diseases, but remain unknown in PSP. This study examined: 1) the prevalence of vocal fold bowing in PSP, and 2) the influence of vocal fold bowing on cough and swallowing in PSP. STUDY DESIGN Prospective Cohort Study. METHODS Twenty-three participants with PSP completed instrumental assessments of cough and swallowing. Vocal fold bowing (BI) and swallowing safety (PAS) was assessed using flexible laryngoscopy. Measures of cough effectiveness were obtained using spirometry. Statistical analyses were used to determine the frequency of mild-moderate (BI > 0) and severe (BI > 12.2) bowing, and to assess the influence of BI on PAS and cough effectiveness in PSP. RESULTS Fifty-two percent (n = 12) of participants exhibited severe bowing while 48% (n = 11) exhibited mild-to-moderate bowing. Voluntary cough peak expiratory flow rate (P = .01), as well as reflex (P = .02) and voluntary (P = .005) cough volume acceleration were lower for participants with severe BI when compared to mild-to-moderate BI. However, BI did not influence PAS (P > .05). CONCLUSIONS Findings from this study suggest that vocal fold bowing is highly prevalent in PSP and associated with reduced reflex and voluntary cough effectiveness. These findings provide insight into the pathophysiology of compromised airway protection in this patient population. Future studies should examine vocal fold atrophy as a treatment target for behavioral and medical intervention in PSP. LEVEL OF EVIDENCE 3 (Prospective Observational Study) Laryngoscope, 131:1217-1222, 2021.
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Affiliation(s)
- Necati Enver
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, New York, U.S.A.,Department of Otolaryngology Pendik Training and Research Hospital, Marmara University, Istanbul, Turkey.,The Center for Voice and Swallowing, Department of Otolaryngology - Head and Neck Surgery, Columbia University Medical Center, New York, New York, U.S.A
| | - James C Borders
- The Center for Voice and Swallowing, Department of Otolaryngology - Head and Neck Surgery, Columbia University Medical Center, New York, New York, U.S.A
| | - James A Curtis
- The Center for Voice and Swallowing, Department of Otolaryngology - Head and Neck Surgery, Columbia University Medical Center, New York, New York, U.S.A
| | - Jordanna S Sevitz
- The Center for Voice and Swallowing, Department of Otolaryngology - Head and Neck Surgery, Columbia University Medical Center, New York, New York, U.S.A
| | - Nora Vanegas-Arroyave
- Department of Neurology, Division of Movement Disorders, Columbia University Medical Center, New York, New York, U.S.A
| | - Michelle S Troche
- The Center for Voice and Swallowing, Department of Otolaryngology - Head and Neck Surgery, Columbia University Medical Center, New York, New York, U.S.A
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Borders JC, O'Dea MB, McNally E, Norberg E, Kitila M, Walsh M, Liu R, Pisegna JM. Inter- and Intra-Rater Reliability of Laryngeal Sensation Testing with the Touch Method During Flexible Endoscopic Evaluations of Swallowing. Ann Otol Rhinol Laryngol 2020; 129:565-571. [PMID: 31958985 DOI: 10.1177/0003489419901145] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVES Sensation is an integral component of laryngeal control for breathing, swallowing, and vocalization. Laryngeal sensation is assessed by elicitation of the laryngeal adductor reflex (LAR), a brainstem-mediated adduction of the true vocal folds. During Flexible Endoscopic Evaluations of Swallowing (FEES), the touch method can be used to elicit the LAR to judge laryngeal sensation. Despite the prevalence of this method in clinical practice and research, prior studies have yet to examine inter- and intra-rater reliability. METHODS Four speech-language pathologists rated 125 randomized video clips for the presence, absence, or inability to rate the LAR. Fifty percent of video clips were re-randomized and re-rated 1 week later. Raters then created guidelines and participated in formal consensus training sessions on a separate set of videos. Ratings were repeated post-training. RESULTS Overall inter-rater reliability was fair (κ = 0.22) prior to training. Pre-training intra-rater reliability ranged from fair (κ = 0.35) to almost perfect (κ = 0.89). Inter-rater reliability significantly improved after training (κ = 0.42, P < .001), though agreement did not reach prespecified acceptable levels (κ ≥ 0.80). Post-training intra-rater reliability ranged from moderate (κ = 0.49) to almost perfect (κ = 0.85). CONCLUSION Adequate inter-rater reliability was not achieved when rating isolated attempts to elicit the LAR. Acceptable within-rater reliability was observed in some raters 1 week after initial ratings, suggesting that ratings may remain consistent within raters over a short period of time. Limitations and considerations for future research using the touch method are discussed.
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Affiliation(s)
| | | | | | | | | | | | - Rui Liu
- Department of Communication Sciences and Disorders, MGH-Institute of Health Professions, Boston, MA, USA
| | - Jessica M Pisegna
- Boston Medical Center, Boston, MA, USA.,Department of Otolaryngology, School of Medicine, Boston University, Boston, MA, USA
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Borders JC, Brates D. Use of the Penetration-Aspiration Scale in Dysphagia Research: A Systematic Review. Dysphagia 2019; 35:583-597. [PMID: 31538220 DOI: 10.1007/s00455-019-10064-3] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Accepted: 09/04/2019] [Indexed: 12/12/2022]
Abstract
The penetration-aspiration scale (PAS) is an 8-point scale used to characterize the depth and response to airway invasion during videofluoroscopy. Though widely used in the field of deglutition, there is a lack of consensus regarding the statistical properties of the scale. In order to better understand the state of the literature and the statistical use of the PAS, a systematic review was undertaken to descriptively examine trends in statistical and reporting practices of the PAS since its inception. Online databases were searched for studies citing the original PAS article, which yielded 754 unique articles. Of these, 183 studies were included in the review. Results showed inconsistencies in the statistical use of the scale; 79 studies treated the PAS as ordinal, 71 as categorical, and 49 as interval. Ten types of categorizations were identified. Reporting of power analyses (9%), as well as inter- (26%) and intra-rater (17%) reliability, was uncommon. Among studies that administered multiple bolus volumes or consistencies, 55% reported PAS analyses at the participant/group level only. This review confirms the existence of discrepancies in the statistical treatment of the PAS. A lack of consensus among researchers limits comparisons between studies. The approach to handling this scale dictates the statistical tests used, potentially affecting results and interpretations. Consistent application of statistically sound approaches to PAS analyses is vital for the future of deglutition research.
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Affiliation(s)
- James C Borders
- Department of Otolaryngology, Boston Medical Center, Boston, MA, USA.
| | - Danielle Brates
- Department of Communication Sciences and Disorders, New York University, New York, NY, USA
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Stipancic KL, Borders JC, Brates D, Thibeault SL. Prospective Investigation of Incidence and Co-Occurrence of Dysphagia, Dysarthria, and Aphasia Following Ischemic Stroke. Am J Speech Lang Pathol 2019; 28:188-194. [PMID: 31072162 DOI: 10.1044/2018_ajslp-18-0136] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Purpose The high incidence of swallowing and communication disorders following stroke is well documented. However, many of these studies have used retrospective chart reviews to make estimates of incidence and co-occurrence. The current study prospectively examined the incidence and co-occurrence of dysphagia, dysarthria, and aphasia following a 1st occurrence of ischemic stroke at an academic medical center hospital. Method One hundred patients who experienced their 1st ischemic stroke were recruited for participation in this study. All participants received a clinical swallowing evaluation to assess for dysphagia, administration of the Frenchay Dysarthria Assessment-Second Edition ( Enderby & Palmer, 2008 ) and Western Aphasia Battery-Revised ( Kertesz, 2006 ) to screen for the presence of dysarthria and aphasia, respectively. Results Incidence rates of dysphagia, dysarthria, and aphasia were 32%, 26%, and 16%, respectively. Forty-seven percent of participants had at least 1 of these disorders, 28% had 2 of these disorders, and 4% had all 3. Although the incidence rates in this study were smaller in magnitude than incidence rates in previous research, the pattern of results is broadly similar (i.e., dysphagia had the highest incidence rate, followed by dysarthria and, lastly, aphasia). Conclusions This prospective study yielded slightly lower incidence rates than have been previously obtained from retrospective chart reviews. The high incidence and co-occurrence of devastating swallowing and communication disorders post-ischemic stroke provides clear motivation for speech-language pathology involvement in the early phase of stroke rehabilitation.
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Affiliation(s)
- Kaila L Stipancic
- Department of Communication Sciences and Disorders, MGH Institute of Health Professions, Boston, MA
| | - James C Borders
- Department of Otolaryngology-Head and Neck Surgery, Boston Medical Center, MA
| | - Danielle Brates
- Department of Communicative Sciences and Disorders, New York University, New York
| | - Susan L Thibeault
- Department of Surgery, Division of Otolaryngology, University of Wisconsin-Madison
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Pisegna JM, Borders JC, Kaneoka A, Coster WJ, Leonard R, Langmore SE. Reliability of Untrained and Experienced Raters on FEES: Rating Overall Residue is a Simple Task. Dysphagia 2018. [DOI: 10.1007/s00455-018-9883-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Borders JC, Gibson AL, Grayev A, Thibeault S. Predictors of dysphagia in critically injured patients with neck trauma. J Crit Care 2017; 44:312-317. [PMID: 29268199 DOI: 10.1016/j.jcrc.2017.12.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Revised: 11/25/2017] [Accepted: 12/07/2017] [Indexed: 10/18/2022]
Abstract
PURPOSE Trauma patients admitted to the intensive care unit (ICU) are at heightened risk for oropharyngeal dysphagia and pulmonary aspiration. Timely and appropriate referrals for dysphagia may reduce mortality rates and hospital readmissions. This study sought to identify predictors of dysphagia in a large cohort of patients with multiple traumatic injuries. METHODS The Trauma Registry Database was queried for admissions at a level 1 trauma center from 2012 to 2016 who underwent instrumental swallowing evaluations. Relevant demographics, injuries, and interventions known to be associated with dysphagia were collected. The Dysphagia Outcome and Severity Scale (DOSS) was utilized to define severity of dysphagia. Regression analyses were performed to identify predictors of dysphagia. RESULTS Two hundred and sixty two patients met criteria. Multivariate analyses found injury severity (p<0.01), tracheostomy (p<0.05), TBI (p<0.05), and cervical spinal bracing (p<0.001) to be predictors of dysphagia development. Furthermore, length of ICU stay (p<0.01) and cervical spinal bracing (p<0.01) were associated with a greater severity of dysphagia. CONCLUSIONS Oropharyngeal dysphagia is a common complication in trauma patients. Our results propose a set of predictors that should be considered when identifying critically injured patients at risk for dysphagia.
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Affiliation(s)
- James C Borders
- Department of Surgery, Division of Otolaryngology - Head and Neck Surgery, University of Wisconsin, Madison, WI, United States.
| | - Angela L Gibson
- Department of Surgery, Division of General Surgery, University of Wisconsin Hospital and Clinics, Madison, WI, United States.
| | - Allison Grayev
- Department of Radiology, University of Wisconsin School of Medicine and Public Health, Madison, WI, United States.
| | - Susan Thibeault
- Department of Surgery, Division of Otolaryngology - Head and Neck Surgery, University of Wisconsin, Madison, WI, United States; Wisconsin Institutes for Medical Research, Department of Surgery, University of Wisconsin, Madison, WI, United States.
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Abstract
OBJECTIVE To examine retrospectively the amount of blood lost solely for diagnostic purposes in a defined group of patients. DESIGN Retrospective medical chart review of a case series. SETTING Operating theater and surgical intensive care unit in a major tertiary care center. PATIENTS Thirty-nine consecutive patients with head and neck cancer undergoing major surgical procedures and requiring overnight intensive care unit monitoring. MAIN OUTCOME MEASURES Patient medical records were analyzed for procedure, starting hematocrit reading, intraoperative estimated blood loss and intravenous fluids, operative time, history of blood product transfusion, blood lost for each phlebotomy encounter, and the immediate cost therefrom. RESULTS The mean diagnostic blood loss was 181 mL, which was 36% of estimated blood loss. In the group of 23 nontransfused patients, the average drop in hematocrit was 9.7%. This change in hematocrit correlated most strongly with operating time (P < .02) and the amount of intraoperative intravenous fluid administration (P < .05). The average cost to the patient directly from phlebotomy-associated charges was $542. CONCLUSION Diagnostic blood loss contributes significantly to the overall blood loss in the patient undergoing head and neck surgery.
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Affiliation(s)
- J C Borders
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins Hospital, Baltimore, Md
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Zinreich SJ, Borders JC, Eisele DW, Mattox DE, Long DM, Kennedy DW. The utility of magnetic resonance imaging in the diagnosis of intranasal meningoencephaloceles. Arch Otolaryngol Head Neck Surg 1992; 118:1253-6. [PMID: 1418906 DOI: 10.1001/archotol.1992.01880110121021] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
We present three patients in whom the diagnosis of intranasal meningoencephalocele was made by magnetic resonance imaging. The initial clinical evaluation and computed tomographic examinations of these patients failed to distinguish between chronic inflammation and intranasal meningoencephalocele. Although both computed tomography and magnetic resonance imaging are used to distinguish between normal, inflammatory, and neoplastic tissue in the nasal cavity and paranasal sinuses, limitations do exist and these are the focus of our communication. A clear understanding of the efficacy of these radiographic modalities will enhance surgical planning and can preclude severe complications.
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Affiliation(s)
- S J Zinreich
- Russell H. Morgan Department of Radiology, Johns Hopkins Medical Institutions, Baltimore, Md
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