1
|
Correa-Rodríguez M, Villaverde-Rodríguez MDC, Casas-Barragán A, Tapia-Haro RM, Aguilar-Ferrándiz ME. Nutritional Status, Dietary Intake, Quality of Life, and Dysphagia in Women With Fibromyalgia. Nurs Res 2024; 73:224-231. [PMID: 38329989 DOI: 10.1097/nnr.0000000000000717] [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: 02/10/2024]
Abstract
BACKGROUND Fibromyalgia syndrome (FMS) is an idiopathic chronic disease characterized by widespread musculoskeletal pain, hyperalgesia, and allodynia that has been recently associated with risk of dysphagia. OBJECTIVE We aimed to analyze the association between nutritional status, micro- and macronutrient intake, and quality of life (QoL) in a cohort of women with FMS and risk of dysphagia compared to women with FMS without risk of dysphagia. METHODS A cross-sectional study was conducted in 46 women with FMS. Risk of dysphagia was assessed by the Eating Assessment Tool (EAT-10) and the Volume-Viscosity Swallow Test (V-VST). The Food Frequency Questionnaire and the Swallowing Quality of Life Questionnaire were used to assess dietary intake and QoL, respectively. RESULTS Thirty women with FMS were at risk for dysphagia (65.21%), assessed by the EAT-10. Based on the V-VST, the frequency of risk of dysphagia was 63.04%. Significant differences in body mass index (BMI) were found between women at risk for dysphagia and those without risk. Women at risk for dysphagia had significantly lower overall QoL scores than those women without risk. No significant differences were found for dietary intake and dysphagia risk. DISCUSSION Women with FMS at risk for dysphagia have significantly lower BMI values and worse QoL than women without dysphagia risk, supporting the importance of assessing dysphagia in clinical practice in persons with FMS.
Collapse
|
2
|
Leiva D, Sepúlveda C, Toledo LD. Alteraciones del habla y deglución en pacientes con distrofia muscular: una revisión sistemática. REVISTA DE INVESTIGACIÓN EN LOGOPEDIA 2023. [DOI: 10.5209/rlog.83585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
La distrofia muscular corresponde a un grupo heterogéneo de alteraciones musculares de origen genético. El propósito de esta revisión fue describir las principales alteraciones del habla y deglución que presentan los pacientes con distrofia muscular. Se realizó una búsqueda electrónica de artículos relevantes en el área, los cuales incluyeron en su descripción pacientes con distrofia muscular asociadas a trastornos del habla y/o deglución. Las bases de datos revisadas fueron EMBASE, CINAHL, PubMed, PsycInfo, Web of Science y Scopus. Se encontraron 15 estudios que cumplieron con los criterios de inclusión, involucrando un total de 526 participantes con un promedio de edad de 43,09 años. 12/15 estudios incluyeron medidas de deglución y/o alimentación y 3/15 incluyeron evaluación del habla. La revisión evidencia gran variabilidad en los instrumentos utilizados para describir las alteraciones del habla y deglución. En las distrofias musculares incluidas en la presente revisión se observó alteración principalmente en la etapa faríngea y dificultad en la formación del bolo asociado a alteraciones en la oclusión y fuerza muscular. El habla es un parámetro poco estudiado en este tipo de condición.
Collapse
|
3
|
Crescimanno G, Greco F, Bertini M, Maltese G, Marrone O. Age Related Burden of Swallowing in Adult Patients Affected by Duchenne Muscular Dystrophy. J Neuromuscul Dis 2023; 10:955-962. [PMID: 37212070 PMCID: PMC10578249 DOI: 10.3233/jnd-230055] [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] [Accepted: 04/27/2023] [Indexed: 05/23/2023]
Abstract
BACKGROUND In Duchenne muscular dystrophy (DMD), dysphagia is a common but often overlooked symptom, which may affect quality of life (QoL). Its possible causes are progressive deterioration of muscle groups involved in swallowing function (oropharyngeal, inspiratory muscles) or impairment of autonomic function. OBJECTIVES In adult patients with DMD, we aimed to identify predictors of swallowing-related QoL and to compare swallowing-related QoL at different ages. METHODS Forty-eight patients aged 30.0±6.6 years were enrolled. Questionnaires were administered: the Swallowing Quality of Life questionnaire (SWAL-QOL) for swallowing-related QoL assessment, and the Compass 31 for autonomic symptoms assessment. The Brooke Upper Extremity Scale was used for upper limbs muscular function assessment. Respiratory and muscle function tests were performed, including spirometry, arterial blood gases, polysomnography, maximal inspiratory pressure (MIP), maximal expiratory pressure and sniff nasal inspiratory pressure. RESULTS An abnormal composite SWAL-QOL score (≤86) was found in 33 patients. Autonomic symptoms were mild, while a severe impairment was shown by the Brooke Upper Extremity Scale. Spirometry and muscle strength tests demonstrated severe alterations, while diurnal and nocturnal blood gases were normal, due to effective use of noninvasive ventilation. Independent predictors of the composite SWAL-QOL score were age, MIP and Compass 31. A MIP < 22 had an accuracy of 92% in predicting altered swallowing-related QoL. The composite SWAL-QOL score was worse in subjects > 30 years old than in younger patients (64.5±19.2 vs 76.6±16.3, p < 0.02), due to worse scores in items pertinent to mental and social functioning; scores in domains pertinent to the physical function were similar in both groups. CONCLUSIONS In adult DMD, swallowing-related QoL, which is altered in most patients, can be predicted by age, inspiratory muscles strength and autonomic dysfunction symptoms. While swallowing function is already altered in young patients, swallowing-related QoL can progressively worsen with advancing age due to psychological and social factors.
Collapse
Affiliation(s)
- Grazia Crescimanno
- Istituto per la Ricerca e l’Innovazione Biomedica (IRIB), Consiglio Nazionale delle Ricerche (CNR), Palermo, Italy
| | - Francesca Greco
- Unione Italiana contro la Distrofia Muscolare (UILDM), Palermo, Italy
| | - Manuela Bertini
- U.O.C. di Lungodegenza, Ospedali Riuniti Villa Sofia-Cervello, Palermo, Italy
| | - Giacomo Maltese
- Unione Italiana contro la Distrofia Muscolare (UILDM), Palermo, Italy
| | - Oreste Marrone
- Istituto per la Ricerca e l’Innovazione Biomedica (IRIB), Consiglio Nazionale delle Ricerche (CNR), Palermo, Italy
| |
Collapse
|
4
|
George RG, Jagtap M. Impact of Swallowing Impairment on Quality of Life of Individuals with Dysphagia. Indian J Otolaryngol Head Neck Surg 2022; 74:5473-5477. [PMID: 36742852 PMCID: PMC9895758 DOI: 10.1007/s12070-021-02798-0] [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: 06/19/2021] [Accepted: 08/01/2021] [Indexed: 02/07/2023] Open
Abstract
To explore oral intake and quality of life measures among individuals with dysphagia. This cross-sectional study with purposive sampling included 15 individuals with dysphagia. Functional oral intake scale (FOIS) and Dysphagia Quality of Life questionnaire in Marathi (DQOL-QM) were administered on individuals with dysphagia to evaluate oral intake levels and swallow related quality of life respectively. Data was collected using the interview method via tele-mode. Statistical analysis using Spearman's rank correlation revealed significant negative correlation (ρ = - 0.87) between oral intake and overall quality of life of the individuals with dysphagia. This negative impact was observed across all the domains of their quality of life. A considerable negative impact on quality of life was observed with declining oral intake of the individual with dysphagia. As oral intake plays an important role in the quality of life, decisions regarding the mode of feeding must be guided by the preferences of the individual and their family. strategies that enhance oral intake improves quality of life of dysphagic individual.
Collapse
Affiliation(s)
- Rebecca. Grace. George
- School of Audiology and Speech Language Pathology, Bharati Vidyapeeth (Deemed To Be University), Pune, Maharashtra India
| | - Mansi. Jagtap
- School of Audiology and Speech Language Pathology, Bharati Vidyapeeth (Deemed To Be University), Pune, Maharashtra India
| |
Collapse
|
5
|
Côté C, Fortin J, Brais B, Youssof S, Gagnon C. Cross-cultural adaptation of the SWAL-QOL and the Sydney Swallow Questionnaire (SSQ) into French-Canadian and preliminary assessment for their use in an oculopharyngeal muscular dystrophy (OPMD) population. Qual Life Res 2021; 31:293-302. [PMID: 34292466 DOI: 10.1007/s11136-021-02915-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/13/2021] [Indexed: 10/20/2022]
Abstract
PURPOSE Patient-reported outcomes (PRO) assessing dysphagia are an essential component of clinical trials to consider how patients feel and function in response to treatments. The selected PRO needs to be translated in several languages using a systematic process ensuring its validity and equivalence for use in multicenter clinical trials. The main objectives were to translate the SWAL-QOL and the Sydney Swallow Questionnaire (SSQ) into French Canadian (SWAL-QOL-FC and SSQ-FC) and to assess their appropriateness for patients with oculopharyngeal muscular dystrophy (OPMD). METHODS A forward- and back-translation process was followed including independent mother-tongue translators followed by committee review. Known-groups validity was assessed by comparing scores of OPMD French-Canadian participants (n = 21) known to differ in dysphagia severity according to the 80-ml drinking test score. A Mann-Whitney test was used to compare the mean scores. Cognitive interviews were conducted later on to ensure a posteriori cultural equivalence among French-Canadian participants (n = 28). RESULTS Evidences of adequate known-groups validity was shown for the SSQ-FC. Only two domains out of 10 of the SWAL-QOL-FC (burden and eating duration) showed adequate known-groups validity. In addition, the difference in the mean composite score was not significant. Several conceptual equivalence issues were found in both questionnaires as a result of the cognitive interviews. CONCLUSION This study provided evidence that the SSQ-FC presents better validity than the SWAL-QOL-FC in a small sample size of OPMD participants. The findings of the cognitive interviews suggest the need to develop an OPMD-specific questionnaire to capture better the whole spectrum of disease severity.
Collapse
Affiliation(s)
- Claudia Côté
- Faculty of Medicine and Health Sciences, University of Sherbrooke, Sherbrooke, Québec, Canada. .,Groupe de recherche interdisciplinaire sur les maladies neuromusculaires, Centre intégré universitaire de santé et de services sociaux du Saguenay-Lac-St-Jean, Saguenay, Québec, Canada. .,Centre de recherche Charles-Le Moyne-Saguenay-Lac-St-Jean sur les innovations en santé, University of Sherbrooke, Sherbrooke, Québec, Canada.
| | - Julie Fortin
- Groupe de recherche interdisciplinaire sur les maladies neuromusculaires, Centre intégré universitaire de santé et de services sociaux du Saguenay-Lac-St-Jean, Saguenay, Québec, Canada
| | - Bernard Brais
- Department of Neurology and Neurosurgery, Montreal Neurological Institute, McGill University, Montreal, Québec, Canada
| | - Sarah Youssof
- Department of Neurology, University of New Mexico, Albuquerque, New Mexico, USA
| | - Cynthia Gagnon
- Faculty of Medicine and Health Sciences, University of Sherbrooke, Sherbrooke, Québec, Canada.,Groupe de recherche interdisciplinaire sur les maladies neuromusculaires, Centre intégré universitaire de santé et de services sociaux du Saguenay-Lac-St-Jean, Saguenay, Québec, Canada.,Centre de recherche Charles-Le Moyne-Saguenay-Lac-St-Jean sur les innovations en santé, University of Sherbrooke, Sherbrooke, Québec, Canada
| |
Collapse
|
6
|
Yamashita S. Recent Progress in Oculopharyngeal Muscular Dystrophy. J Clin Med 2021; 10:jcm10071375. [PMID: 33805441 PMCID: PMC8036457 DOI: 10.3390/jcm10071375] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 03/18/2021] [Accepted: 03/26/2021] [Indexed: 12/23/2022] Open
Abstract
Oculopharyngeal muscular dystrophy (OPMD) is a late-onset intractable myopathy, characterized by slowly progressive ptosis, dysphagia, and proximal limb weakness. It is caused by the abnormal expansion of the alanine-encoding (GCN)n trinucleotide repeat in the exon 1 of the polyadenosine (poly[A]) binding protein nuclear 1 gene (11-18 repeats in OPMD instead of the normal 10 repeats). As the disease progresses, the patients gradually develop a feeling of suffocation, regurgitation of food, and aspiration pneumonia, although the initial symptoms and the progression patterns vary among the patients. Autologous myoblast transplantation may provide therapeutic benefits by reducing swallowing problems in these patients. Therefore, it is important to assemble information on such patients for the introduction of effective treatments in nonendemic areas. Herein, we present a concise review of recent progress in clinical and pathological studies of OPMD and introduce an idea for setting up a nation-wide OPMD disease registry in Japan. Since it is important to understand patients' unmet medical needs, realize therapeutically targetable symptoms, and identify indices of therapeutic efficacy, our attempt to establish a unique patient registry of OPMD will be a helpful tool to address these urgent issues.
Collapse
Affiliation(s)
- Satoshi Yamashita
- Department of Neurology, Graduate School of Medical Sciences, Kumamoto University, Kumamoto 860-8556, Japan
| |
Collapse
|
7
|
Argov Z, de Visser M. Dysphagia in adult myopathies. Neuromuscul Disord 2020; 31:5-20. [PMID: 33334661 DOI: 10.1016/j.nmd.2020.11.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 10/30/2020] [Accepted: 11/02/2020] [Indexed: 12/11/2022]
Abstract
Dysphagia (impaired swallowing) is not a rare problem in various neuromuscular disorders, both in the pediatric and the adult patient population. On many occasions such patients are first presented to other medical specialists or health professionals. Disorders of deglutition are probably underrecognized in patients with a neuromuscular disease as a result of patient's and doctor's delay. This review will focus on dysphagia in adults suffering from a myopathy. Dysphagia in myopathies usually affects the oropharyngeal phases which rely mostly on voluntary muscle activity of the mouth, pharynx and upper esophageal sphincter. Dysphagia is known to contribute to a reduction of quality of life and may also lead to increased morbidity and mortality. The review includes an overview on symptomatology and tools of assessments, and elaborates on dysphagia in specific hereditary and acquired myopathies.
Collapse
Affiliation(s)
- Zohar Argov
- Department of Neurology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Marianne de Visser
- Department of Neurology, Amsterdam University Medical Centres, University of Amsterdam, Amsterdam Neuroscience, Amsterdam, the Netherlands.
| |
Collapse
|
8
|
Abstract
The objective of this study was to investigate the quality of life in stroke patients using a swallowing quality of life (SWAL-QOL) questionnaire. The correlation between SWAL-QOL questionnaire outcome and videofluoroscopic dysphagia scale (VDS) scores in stroke patients was also determined.This cross-sectional study was retrospectively conducted with 75 stroke patients with dysphagia symptoms. Videofluoroscopic swallowing study (VFSS) and SWAL-QOL questionnaires were performed for all patients. These patients were divided into an oral feeding group and a tube feeding group. SWAL-QOL scores were compared between the 2 groups. The severity of dysphagia was estimated by VDS scores according to the videofluoroscopic swallowing study results. The relationships between SWAL-QOL scores and VDS scores were also investigated.The composite score was 48.82 ± 19.51 for the tube feeding group and 53.17 ± 25.42 for the oral feeding group. There were significant differences in burden and sleep subdomains of the SWAL-QOL between the 2 groups (P = .005 and P = .012, respectively). There was a significant negative correlation between the composite score of SWAL-QOL outcome and the total VDS score (r = -0.468, P = .012). The pharyngeal-phase score of the VDS had significant negative correlations with the SWAL-QOL subdomains of burden (r = -0.327, P = .013), mental health (r = -0.348, P = .008), and social functioning (r = -0.365, P = .029).To improve the quality of life of stroke patients, dysphagia rehabilitation should focus on the pharyngeal phase of dysphagia.
Collapse
Affiliation(s)
- Doo-Young Kim
- Department of Rehabilitation Medicine, Catholic Kwandong University International St. Mary's Hospital and Catholic Kwandong University, College of Medicine, Incheon
| | - Hyo-Sik Park
- Department of Rehabilitation Medicine, Eulji University Hospital and Eulji University School of Medicine, Daejeon, Korea
| | - Si-Woon Park
- Department of Rehabilitation Medicine, Catholic Kwandong University International St. Mary's Hospital and Catholic Kwandong University, College of Medicine, Incheon
| | - Jae-Hyung Kim
- Department of Rehabilitation Medicine, Catholic Kwandong University International St. Mary's Hospital and Catholic Kwandong University, College of Medicine, Incheon
| |
Collapse
|
9
|
Kroon RHMJM, Horlings CGC, de Swart BJM, van Engelen BGM, Kalf JG. Swallowing, Chewing and Speaking: Frequently Impaired in Oculopharyngeal Muscular Dystrophy. J Neuromuscul Dis 2020. [PMID: 32804098 PMCID: PMC7592669 DOI: 10.3233/jnd-200511] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Background: Oculopharyngeal muscular dystrophy (OPMD) is a late onset progressive neuromuscular disorder. Although dysphagia is a pivotal sign in OPMD it is still not completely understood. Objective: The aim of this study was to systematically investigate oropharyngeal functioning in a large OPMD population. Methods: Forty-eight genetically confirmed OPMD patients completed questionnaires, performed clinical tests on swallowing, chewing, speaking, tongue strength and bite force, and underwent videofluoroscopy of swallowing. Descriptive statistics was used for all outcomes and logistic regression to investigate predictors of abnormal swallowing. Results: Eighty-two percent reported difficulties with swallowing, 27% with chewing and 67% with speaking. Patients performed significantly worse on all oropharyngeal tests compared to age-matched controls except for bite force. Also asymptomatic carriers performed worse than controls: on chewing time, swallowing speed and articulation rate. During videofluoroscopy, all patients (except one asymptomatic) had abnormal residue and 19% aspirated. Independent predictors of abnormal residue were reduced swallowing capacity for thin liquids (OR 10 mL = 0.93; 20 mL = 0.95) and reduced tongue strength for thick liquids (OR 10 mL = 0.95); 20 mL = 0.90). Aspiration of thin liquids was predicted by disease duration (OR = 1.11) and post-swallow residue with 20 mL (OR = 4.03). Conclusion: Next to pharyngeal dysphagia, chewing and speaking are also frequently affected in OPMD patients, even in asymptomatic carriers. Residue after swallowing is a very early sign, while aspiration is a later sign in OPMD. For clinical follow-up monitoring of subjective complaints, swallowing capacity and tongue strength seems relevant.
Collapse
Affiliation(s)
- Rosemarie H M J M Kroon
- Radboud University Medical Center, Donders Institute for Brain, Cognition and Behaviour, Department of Rehabilitation, Nijmegen, Netherlands
| | - Corinne G C Horlings
- Radboud University Medical Center, Donders Institute for Brain, Cognition and Behaviour, Department of Neurology, Nijmegen, Netherlands
| | - Bert J M de Swart
- Radboud University Medical Center, Donders Institute for Brain, Cognition and Behaviour, Department of Rehabilitation, Nijmegen, Netherlands
| | - Baziel G M van Engelen
- Radboud University Medical Center, Donders Institute for Brain, Cognition and Behaviour, Department of Neurology, Nijmegen, Netherlands
| | - Johanna G Kalf
- Radboud University Medical Center, Donders Institute for Brain, Cognition and Behaviour, Department of Rehabilitation, Nijmegen, Netherlands
| |
Collapse
|
10
|
Kroon RHMJM, Horlings CGC, de Swart BJM, van Engelen BGM, Kalf JG. Swallowing, Chewing and Speaking: Frequently Impaired in Oculopharyngeal Muscular Dystrophy. J Neuromuscul Dis 2020; 7:483-494. [PMID: 32804098 DOI: 10.3233/jad-200511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Oculopharyngeal muscular dystrophy (OPMD) is a late onset progressive neuromuscular disorder. Although dysphagia is a pivotal sign in OPMD it is still not completely understood. OBJECTIVE The aim of this study was to systematically investigate oropharyngeal functioning in a large OPMD population. METHODS Forty-eight genetically confirmed OPMD patients completed questionnaires, performed clinical tests on swallowing, chewing, speaking, tongue strength and bite force, and underwent videofluoroscopy of swallowing. Descriptive statistics was used for all outcomes and logistic regression to investigate predictors of abnormal swallowing. RESULTS Eighty-two percent reported difficulties with swallowing, 27% with chewing and 67% with speaking. Patients performed significantly worse on all oropharyngeal tests compared to age-matched controls except for bite force. Also asymptomatic carriers performed worse than controls: on chewing time, swallowing speed and articulation rate. During videofluoroscopy, all patients (except one asymptomatic) had abnormal residue and 19% aspirated. Independent predictors of abnormal residue were reduced swallowing capacity for thin liquids (OR 10 mL = 0.93; 20 mL = 0.95) and reduced tongue strength for thick liquids (OR 10 mL = 0.95); 20 mL = 0.90). Aspiration of thin liquids was predicted by disease duration (OR = 1.11) and post-swallow residue with 20 mL (OR = 4.03). CONCLUSION Next to pharyngeal dysphagia, chewing and speaking are also frequently affected in OPMD patients, even in asymptomatic carriers. Residue after swallowing is a very early sign, while aspiration is a later sign in OPMD. For clinical follow-up monitoring of subjective complaints, swallowing capacity and tongue strength seems relevant.
Collapse
Affiliation(s)
- Rosemarie H M J M Kroon
- Radboud University Medical Center, Donders Institute for Brain, Cognition and Behaviour, Department of Rehabilitation, Nijmegen, Netherlands
| | - Corinne G C Horlings
- Radboud University Medical Center, Donders Institute for Brain, Cognition and Behaviour, Department of Neurology, Nijmegen, Netherlands
| | - Bert J M de Swart
- Radboud University Medical Center, Donders Institute for Brain, Cognition and Behaviour, Department of Rehabilitation, Nijmegen, Netherlands
| | - Baziel G M van Engelen
- Radboud University Medical Center, Donders Institute for Brain, Cognition and Behaviour, Department of Neurology, Nijmegen, Netherlands
| | - Johanna G Kalf
- Radboud University Medical Center, Donders Institute for Brain, Cognition and Behaviour, Department of Rehabilitation, Nijmegen, Netherlands
| |
Collapse
|
11
|
Matsuda Y, Karino M, Kanno T. Relationship between the Functional Oral Intake Scale (FOIS) and the Self-Efficacy Scale among Cancer Patients: A Cross-Sectional Study. Healthcare (Basel) 2020; 8:E269. [PMID: 32823778 PMCID: PMC7551334 DOI: 10.3390/healthcare8030269] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 08/06/2020] [Accepted: 08/10/2020] [Indexed: 11/29/2022] Open
Abstract
A few studies have provided detailed reports suggesting that subjective swallowing disorders may be related to dysphagia. Therefore, we verified the relationship between oral health-related self-efficacy and dysphagia severity in cancer treatment using a cross-sectional study. Participants included patients undergoing treatment for cancer at Shimane University Hospital in Shimane, Japan, and those receiving outpatient treatment at the hospital's Oral Care Center between August 2018 and April 2019. In all, 203 participants enrolled in the study and completed the Functional Oral Intake Scale (FOIS), the Self-efficacy Scale for Advanced Cancer (SEAC), and the Oral Health-related Self-Efficacy Scale for Patients with Cancer (OSEC). Multivariate analysis showed a statistically significant correlation between the low FOIS score and the SEAC subscales of Activities of Daily Living Self-efficacy (ADE) (odds ratio 1.04, 95% [CI] 1.00-1.07) and Symptom Coping Self-efficacy (SCE) (odds ratio 0.61, 95% [CI] 0.42-0.88). Based on the Jonckheere-Terpstra test, the SEAC and the OSEC tended to increase as the category of the FOIS progressed. To conclude, self-efficacy played an important role in dysphagia and may affect the severity of dysphagia in cancer patients.
Collapse
Affiliation(s)
- Yuhei Matsuda
- Department of Oral and Maxillofacial Surgery, Shimane University Faculty of Medicine, Shimane 693-8501, Japan; (M.K.); (T.K.)
| | | | | |
Collapse
|
12
|
Chan HF, Ng ML, Kim H, Kim DY. Swallowing-related quality of life among oral-feeding Chinese patients with Parkinson's disease - a preliminary study using Chinese SWAL-QOL. Disabil Rehabil 2020; 44:1077-1083. [PMID: 32703037 DOI: 10.1080/09638288.2020.1791979] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
PURPOSE The objective of the present study is to evaluate swallowing-related quality of life in Chinese patients with Parkinson's disease (PD) using the validated Chinese version of the Swallowing Quality-of-Life Questionnaire (C-SWAL-QOL) and factors associated with swallowing-related quality of life, including age, disease duration, and severity of depression by 15-item Geriatric Depression Scale in Chinese version (GDS-C). METHODS C-SWAL-QOL was administered to 67 Chinese patients with PD. Upon completion of C-SWAL-QOL, they completed the 15-item GDS-C. Spearman's Rho correlation analyses were performed to examine the relationship between the 10-subscale scores of C-SWAL-QOL and (1) age, (2) disease duration, and (3) depression. RESULTS Among the subscales in C-SWAL-QOL, sleep, fatigue, eating duration, and communication were the most severely affected. Significant relationships existed between composite C-SWAL-QOL score, total C-SWAL-QOL score, Dysphagia Symptom Battery (DSB) core, and depression. Significant relationships were also observed between depression and the following subscales: communication, fear, mental health, social functioning, and fatigue. Yet, no relationships existed between score of C-SWAL-QOL and age or disease duration in PD. CONCLUSIONS Considering the goal of dysphagia intervention is to improve swallowing safety and efficiency and ultimately enhance patients' QOL, clinicians should consider using C-SWAL-QOL in clinical practice to measure swallowing outcomes and to better understand treatment effectiveness.Implications for rehabilitationDysphagia-related patient-reported outcome (PRO) measures such as Swallowing Quality-of-Life Questionnaire (SWAL-QOL) are the cornerstone to systematically collecting patient-centered data and monitoring rehabilitation outcomes.Based on the scores of Chinese Parkinson's disease (PD) patients in an oral feeding population indicated in the current study, treatment goal and rehabilitation plan can be set.Chinese patients with Parkinson's disease might benefit from a rehabilitation program focusing on the most severely affected subscales in C-SWAL-QOL.
Collapse
Affiliation(s)
- Hiu Fung Chan
- Speech Science Laboratory, Faculty of Education, University of Hong Kong, Hong Kong, China
| | - Manwa Lawrence Ng
- Speech Science Laboratory, Faculty of Education, University of Hong Kong, Hong Kong, China
| | - HyangHee Kim
- Department and Research Institute of Rehabilitation Medicine, Graduate Program in Speech-Language Pathology, Yonsei University College of Medicine, Seoul, South Korea
| | - Deog Young Kim
- Department and Research Institute of Rehabilitation Medicine, Yonsei University College of Medicine, Seoul, South Korea
| |
Collapse
|
13
|
Wallace B, Smith KT, Thomas S, Conway KM, Westfield C, Andrews JG, Weinert RO, Do TQN, Street N. Characterization of individuals with selected muscular dystrophies from the expanded pilot of the Muscular Dystrophy Surveillance, Tracking and Research Network (MD STARnet) in the United States. Birth Defects Res 2020; 113:560-569. [PMID: 32710484 DOI: 10.1002/bdr2.1764] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Revised: 06/10/2020] [Accepted: 06/26/2020] [Indexed: 01/26/2023]
Abstract
INTRODUCTION Data on muscular dystrophies (MDs), a heterogeneous group of heritable diseases hallmarked by progressive muscle deterioration, are scarce. OBJECTIVE We describe cross-sectional sociodemographic and clinical characteristics of individuals with congenital, distal, Emery-Dreifuss, facioscapulohumeral, limb-girdle, myotonic, or oculopharyngeal MD. METHODS The study was conducted in four sites (Arizona, Colorado, Iowa, and 12 western New York counties) as a pilot expansion of the Muscular Dystrophy Surveillance, Tracking and Research Network, funded by the Centers for Disease Control and Prevention. MDs were detected in healthcare facilities and administrative data sources using International Classification of Disease codes. Our sample contains 1,723 individuals with a MD diagnosis and a healthcare encounter between January 1, 2007 and December 31, 2011. RESULTS AND CONCLUSIONS Individuals were mostly non-Hispanic and white. Median ages ranged from 9.2 to 66.0 years. Most (98%) had health insurance. The proportion of individuals who were disabled or unable to work increased with age (range: 8.6-46.4%). People with limb-girdle MD aged ≥18 years were more likely to be nonambulatory (range: 24.5-44.7%). The percentages of individuals with documented clinical interventions during the surveillance period were low. The most common cause of death was respiratory causes (46.3-57.1%); an ICD-10 code for MD (G71.1 or G71.0) was reported for nearly one-half. Our findings show wide variability in sociodemographic and clinical characteristics across MDs.
Collapse
Affiliation(s)
- Bailey Wallace
- Oak Ridge Institute for Science and Education, Atlanta, Georgia, USA.,Centers for Disease Control and Prevention (CDC), National Center on Birth Defects and Developmental Disabilities, Atlanta, Georgia, USA
| | - K Tiffany Smith
- Centers for Disease Control and Prevention (CDC), National Center on Birth Defects and Developmental Disabilities, Atlanta, Georgia, USA.,Carter Consulting, Inc., Atlanta, Georgia, USA
| | - Shiny Thomas
- New York State Department of Health, Albany, New York, USA
| | - Kristin M Conway
- Department of Epidemiology, The University of Iowa, Iowa City, Iowa, USA
| | | | | | - Richard O Weinert
- Colorado Department of Public Health and Environment (CDPHE), Denver, Colorado, USA
| | - Thuy Quynh N Do
- Centers for Disease Control and Prevention (CDC), National Center on Birth Defects and Developmental Disabilities, Atlanta, Georgia, USA.,Bristol Meyers Squibb, Lawrenceville, New Jersey, USA
| | - Natalie Street
- Centers for Disease Control and Prevention (CDC), National Center on Birth Defects and Developmental Disabilities, Atlanta, Georgia, USA
| | | |
Collapse
|
14
|
Reliability and Validity of the Eating and Drinking Ability Classification System in Adults with Cerebral Palsy. Dysphagia 2020; 36:351-361. [PMID: 32519149 DOI: 10.1007/s00455-020-10141-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Accepted: 06/02/2020] [Indexed: 02/07/2023]
Abstract
The Eating and Drinking Ability Classification System (EDACS) was developed to evaluate dysphagia in children with cerebral palsy (CP). This study aimed to investigate the interrater reliability and validity of the EDACS in adults with CP. This cross-sectional study included 117 community-dwelling adults (mean age, 37.9 ± 12.5 years) with a confirmed CP diagnosis. A swallowing occupational therapist (SwOT) conducted detailed interviews with participants and/or caregivers to classify the EDACS. Another SwOT and participants/caregivers evaluated the EDACS. Correlations were evaluated between the EDACS and Functional Oral Intake Scale (FOIS), Swallowing Quality of Life (SWAL-QOL), Gross Motor Function Classification System (GMFCS), and Manual Ability Classification System (MACS). Interrater reliabilities between SwOTs (κ = 0.866, intraclass correlation coefficient (ICC) = 0.867), and between SwOT and participant/caregiver (κ = 0.884, ICC = 0.717) were reported. The EDACS correlated with the FOIS, SWAL-QOL, and MACS, although no significant correlation was found with the GMFCS. The EDACS of spastic-type showed better correlation than that of dyskinetic-type with the FOIS, MACS, and GMFCS. There was a significant correlation between the EDACS and the GMFCS in those aged ≤ 30 years, whereas there was no correlation in those aged ≥ 30 years. The EDACS is a reliable and valid tool for classifying eating and drinking ability in adults with CP. The correlation between the EDACS with gait or hand function was more prominent in individuals with spastic CP and in younger individuals. The EDACS is a valuable adjunct to comprehensive functional classification in adults with CP.
Collapse
|
15
|
Kurtz NS, Cote C, Heatwole C, Gagnon C, Youssof S. Patient-reported disease burden in oculopharyngeal muscular dystrophy. Muscle Nerve 2019; 60:724-731. [PMID: 31531865 DOI: 10.1002/mus.26712] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 09/09/2019] [Accepted: 09/11/2019] [Indexed: 01/10/2023]
Abstract
INTRODUCTION There is currently little evidence regarding oculopharyngeal muscular dystrophy (OPMD) disease burden reported by patients. In this study we aim to elicit direct patient input regarding OPMD disease burden. METHODS We conducted semistructured interviews with 25 participants with genetically confirmed OPMD and a wide range of disease duration (15 ± 8 years). Using the Framework Technique, themes and categories were then extracted. RESULTS Analyses revealed 7 themes (physical impact, mental impact, social impact, perception of progression, treatment perceptions, coping strategies, and access to disease information), encompassing 27 categories of OPMD disease burden. The most frequent categories were related to dysphagia, coping strategies for dysphagia, and impaired mobility. DISCUSSION This study demonstrates the importance of considering, when providing clinical care, the broad range of coping strategies patients use to deal with OPMD symptoms, especially dysphagia, to properly assess limitations and monitor real disease progression.
Collapse
Affiliation(s)
- Nicolette S Kurtz
- Department of Neurology, University of New Mexico Health Sciences Center, Albuquerque, New Mexico
| | - Claudia Cote
- Centre de recherche Charles-Le Moyne-Saguenay-Lac-Saint-Jean sur les innovations en santé, Sherbrooke University, Sherbrooke, Québec, Canada
| | - Chad Heatwole
- Department of Neurology, University of Rochester, Rochester, New York
| | - Cynthia Gagnon
- Centre de recherche Charles-Le Moyne-Saguenay-Lac-Saint-Jean sur les innovations en santé, Sherbrooke University, Sherbrooke, Québec, Canada
| | - Sarah Youssof
- Department of Neurology, University of New Mexico Health Sciences Center, Albuquerque, New Mexico
| |
Collapse
|
16
|
Yi YG, Oh BM, Seo HG, Shin HI, Bang MS. Dysphagia-Related Quality of Life in Adults with Cerebral Palsy on Full Oral Diet Without Enteral Nutrition. Dysphagia 2019; 34:201-209. [DOI: 10.1007/s00455-018-09972-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Accepted: 12/31/2018] [Indexed: 10/27/2022]
|
17
|
Côté C, Gagnon C, Youssof S, sKurtz N, Brais B. The requirement for a disease-specific patient-reported outcome measure of dysphagia in oculopharyngeal muscular dystrophy. Muscle Nerve 2018; 59:445-450. [PMID: 30575974 DOI: 10.1002/mus.26405] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Revised: 12/11/2018] [Accepted: 12/15/2018] [Indexed: 12/22/2022]
Abstract
INTRODUCTION There is no patient-reported outcome (PRO) questionnaire specifically designed to assess oropharyngeal dysphagia in oculopharyngeal muscular dystrophy (OPMD). To select a suitable questionnaire, content validity of the existing questionnaires must be assessed. This study sought (1) to identify dysphagia-related symptoms in OPMD and (2) to assess content validity of currently available PRO for the assessment of dysphagia severity in OPMD. METHODS A two-step literature review was conducted of dysphagia-related symptom identification and oropharyngeal dysphagia-related PRO. Symptoms were validated with an expert panel by using a Delphi survey. Content validity of PRO questionnaires was documented through content analysis. RESULTS Ten PRO questionnaires were identified. None of the questionnaires cover the entire symptom spectrum in OPMD and thus lack content validity. DISCUSSION The development and validation of a new PRO questionnaire to assess dysphagia in OPMD is required to establish the importance of symptomatic relief from new treatments. Muscle Nerve 59:445-450, 2019.
Collapse
Affiliation(s)
- Claudia Côté
- Centre de recherche Charles-Le-Moyne-Saguenay-Lac-St-Jean sur les innovations en santé (CR-CSIS), Faculté de médecine et des sciences de la santé, Université de Sherbrooke, Québec, Canada.,Groupe de recherche interdisciplinaire sur les maladies neuromusculaires (GRIMN), CIUSSS du Saguenay-Lac-St-Jean, Québec, Canada
| | - Cynthia Gagnon
- Centre de recherche Charles-Le-Moyne-Saguenay-Lac-St-Jean sur les innovations en santé (CR-CSIS), Faculté de médecine et des sciences de la santé, Université de Sherbrooke, Québec, Canada.,Groupe de recherche interdisciplinaire sur les maladies neuromusculaires (GRIMN), CIUSSS du Saguenay-Lac-St-Jean, Québec, Canada
| | - Sarah Youssof
- Department of Neurology, University of New Mexico, Albuquerque, New Mexico
| | - Nicolette sKurtz
- Department of Neurology, University of New Mexico, Albuquerque, New Mexico
| | - Bernard Brais
- Department of Neurology and Neurosurgery, McGill University, Québec, Canada
| |
Collapse
|
18
|
McGinnis CM, Homan K, Solomon M, Taylor J, Staebell K, Erger D, Raut N. Dysphagia: Interprofessional Management, Impact, and Patient-Centered Care. Nutr Clin Pract 2018; 34:80-95. [DOI: 10.1002/ncp.10239] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Affiliation(s)
| | - Kimberly Homan
- Sanford USD Medical Center; Sioux Falls South Dakota USA
| | - Meghan Solomon
- Sanford USD Medical Center; Sioux Falls South Dakota USA
| | - Julia Taylor
- Sanford USD Medical Center; Sioux Falls South Dakota USA
| | | | - Denise Erger
- Sanford USD Medical Center; Sioux Falls South Dakota USA
| | - Namrata Raut
- Sanford USD Medical Center; Sioux Falls South Dakota USA
| |
Collapse
|
19
|
Effects of metformin on congenital muscular dystrophy type 1A disease progression in mice: a gender impact study. Sci Rep 2018; 8:16302. [PMID: 30389963 PMCID: PMC6214987 DOI: 10.1038/s41598-018-34362-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Accepted: 10/06/2018] [Indexed: 02/08/2023] Open
Abstract
Congenital muscular dystrophy with laminin α2 chain-deficiency (LAMA2-CMD) is a severe muscle disorder with complex underlying pathogenesis. We have previously employed profiling techniques to elucidate molecular patterns and demonstrated significant metabolic impairment in skeletal muscle from LAMA2-CMD patients and mouse models. Thus, we hypothesize that skeletal muscle metabolism may be a promising pharmacological target to improve muscle function in LAMA2-CMD. Here, we have investigated whether the multifunctional medication metformin could be used to reduce disease in the dy2J/dy2J mouse model of LAMA2-CMD. First, we show gender disparity for several pathological hallmarks of LAMA2-CMD. Second, we demonstrate that metformin treatment significantly increases weight gain and energy efficiency, enhances muscle function and improves skeletal muscle histology in female dy2J/dy2J mice (and to a lesser extent in dy2J/dy2J males). Thus, our current data suggest that metformin may be a potential future supportive treatment that improves many of the pathological characteristics of LAMA2-CMD.
Collapse
|
20
|
Kenny C, Gilheaney Ó, Walsh D, Regan J. Oropharyngeal Dysphagia Evaluation Tools in Adults with Solid Malignancies Outside the Head and Neck and Upper GI Tract: A Systematic Review. Dysphagia 2018; 33:303-320. [PMID: 29607447 DOI: 10.1007/s00455-018-9892-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Accepted: 03/28/2018] [Indexed: 12/14/2022]
Abstract
Dysphagia is often associated with head and neck and upper gastrointestinal (GI) tract cancers. Evidence suggests that those with solid malignancies in other primary sites may also have swallowing difficulties. Timely and accurate identification of dysphagia is important given the impact it has on hydration, medical treatment, nutrition, prognosis, and quality of life. A systematic review was conducted to identify swallow screening, evaluation, and quality of life tools for those with solid malignancies outside the head and neck and upper GI tract. Ten electronic databases, one journal and two published conference proceedings were searched. Following deduplication, 7435 studies were examined for relevance. No tools were validated solely in this cancer population, though some included this group in larger cohorts. Comments are provided on the diagnostic properties and applicability of these tools. In the absence of appropriate diagnostic instruments, the exact prevalence of dysphagia and its impact on clinical and psychosocial well-being remain unknown. Accurate and adequate measurement of therapeutic intervention is also compromised. This review establishes the need for validated dysphagia evaluation tools for this clinical population.
Collapse
Affiliation(s)
- Ciarán Kenny
- Academic Department of Palliative Medicine, Our Lady's Hospice & Care Services, Harold's Cross, Dublin 6W, Ireland.
- School of Medicine, Trinity College Dublin, Dublin 2, Ireland.
| | - Órla Gilheaney
- Department of Clinical Speech and Language Studies, Trinity College Dublin, Dublin 2, Ireland
| | - Declan Walsh
- Academic Department of Palliative Medicine, Our Lady's Hospice & Care Services, Harold's Cross, Dublin 6W, Ireland
- School of Medicine, Trinity College Dublin, Dublin 2, Ireland
- School of Medicine & Medical Science, University College Dublin, Dublin 4, Ireland
| | - Julie Regan
- Department of Clinical Speech and Language Studies, Trinity College Dublin, Dublin 2, Ireland
| |
Collapse
|
21
|
Tabor LC, Plowman EK, Romero-Clark C, Youssof S. Oropharyngeal dysphagia profiles in individuals with oculopharyngeal muscular dystrophy. Neurogastroenterol Motil 2018; 30:e13251. [PMID: 29144056 PMCID: PMC5878694 DOI: 10.1111/nmo.13251] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Accepted: 10/19/2017] [Indexed: 01/11/2023]
Abstract
BACKGROUND Although dysphagia represents a hallmark manifestation of oculopharyngeal muscular dystrophy (OPMD), limited knowledge exists regarding the underlying nature of oropharyngeal swallowing impairments in this patient population. We aimed to delineate global pharyngeal dysphagia profiles in OPMD and identify the prevalence and physiologic associations of impairments in swallowing safety and efficiency. METHODS Twenty-two individuals with OPMD completed a videofluoroscopic swallowing evaluation. Blinded raters completed validated scales of global dysphagia (dynamic imaging grade of swallowing toxicity, DIGEST), efficiency (normalized residue ratio scale, NRRS), and safety (penetration-aspiration scale, PAS). Degree of laryngeal vestibule closure and aspiration events were described. Descriptives and chi-squared analyses were conducted with alpha set at P < .05. KEY RESULTS One hundred and thirty-four swallowing trials were analyzed. DIGEST scores revealed that 96% (n = 21) of participants demonstrated pharyngeal dysphagia (score >1). Presence of a cricopharyngeal bar was noted in 10 individuals. The predominant swallowing categorization across patients was safe and inefficient (51%) followed by unsafe and inefficient (32%). 77.3% demonstrated vallecular residue (NRRSv>0.07) and 90.1% piriform sinus residue (NRRSp > .20). 33% (n = 54) of swallows were unsafe (PAS>3) with 45 episodes of penetration and 9 episodes of aspiration. Aspiration occurred during the swallow in 100% of identified occurrences. Incomplete epiglottic inversion was associated with airway compromise and postswallow residue (P < .05). CONCLUSIONS & INFERENCES These findings highlight the high prevalence of oropharyngeal swallowing impairments in both swallowing efficiency and safety. A high proportion of physiologic impairments in epiglottic inversion and laryngeal vestibule closure were noted that related to functional impairments in swallow safety and inefficiency.
Collapse
Affiliation(s)
- Lauren C. Tabor
- Swallowing Systems Core, University of Florida, Gainesville FL, USA,Department of Physical Therapy, University of Florida
| | - Emily K. Plowman
- Swallowing Systems Core, University of Florida, Gainesville FL, USA,Department of Speech, Language and Hearing Science, University of Florida,Department of Neurology, University of Florida,Department of Physical Therapy, University of Florida
| | | | - Sarah Youssof
- University of New Mexico Health Sciences Center,Department of Neurology
| |
Collapse
|
22
|
Silverman EP, Miller S, Zhang Y, Hoffman-Ruddy B, Yeager J, Daly JJ. Effects of expiratory muscle strength training on maximal respiratory pressure and swallow-related quality of life in individuals with multiple sclerosis. Mult Scler J Exp Transl Clin 2017; 3:2055217317710829. [PMID: 28607760 PMCID: PMC5453406 DOI: 10.1177/2055217317710829] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2017] [Accepted: 04/20/2017] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Weakening and dyscoordination of expiratory muscles in multiple sclerosis (MS) can impair respiratory and swallow function. OBJECTIVE The objective of this paper is to test a novel expiratory muscle strength training (EMST) device on expiratory pressure, swallow function, and swallow-related quality-of-life (SWAL-QOL) in individuals with MS. METHODS Participants with MS were randomized to a five-week breathing practice of either positive pressure load (EMST) or near-zero pressure (sham). We compared baseline to post-treatment data according to maximum expiratory pressure (MEP), abnormal airway penetration and aspiration (PAS), and SWAL-QOL. RESULTS Both groups improved in MEP (p < 0.001). Forty percent of the EMST group improved on PAS, and 15% worsened; conversely, 21.4% of the sham group worsened and 14.3% improved. There was no group difference in overall SWAL-QOL; but the EMST group had significantly greater gain versus sham on the Burden (p = 0.014) and Pharyngeal Swallow (p = 0.022) domains. Both groups improved in SWAL-QOL domains of Fear, Burden Mental Health, but only the EMST group improved in the SWAL-QOL and domains of Pharyngeal Swallow function, and Saliva management. CONCLUSION Results suggest that strengthening of expiratory muscles can occur with repetition of focused breathing practice in the absence of high resistance. Conversely, results from the PAS and SWAL-QOL domains suggest that the high resistance of the EMST was required in order to improve the functional safety (reduced penetration/aspiration) and coordination of swallowing, specifically pharyngeal function and saliva management.
Collapse
Affiliation(s)
- Erin Pearson Silverman
- College of Medicine, Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, University of Florida, USA
| | - Sarah Miller
- Department of Pharmacology and Therapeutics, College of Medicine, University of Florida, USA
| | - Yi Zhang
- Medical University of South Carolina, USA
| | | | - James Yeager
- Department of Neurology, College of Medicine, University of Florida, USA
| | - Janis J Daly
- National Brain Rehabilitation Research Center, North Florida/South Georgia Veterans Health System, Gainesville Veterans Affairs Medical Center, USA
| |
Collapse
|