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Karunaratne TB, Clavé P, Ortega O. Complications of oropharyngeal dysphagia in older individuals and patients with neurological disorders: insights from Mataró hospital, Catalonia, Spain. Front Neurol 2024; 15:1355199. [PMID: 38523610 PMCID: PMC10958785 DOI: 10.3389/fneur.2024.1355199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 02/26/2024] [Indexed: 03/26/2024] Open
Abstract
Background Oropharyngeal dysphagia (OD) significantly impacts older individuals and neurologically compromised patients, hindering safe ingestion of food and liquids. Despite its prevalence, OD remains underdiagnosed and undertreated, leading to severe complications such as malnutrition, dehydration, respiratory infections, and aspiration pneumonia (AP), and increases hospital readmissions. Objectives This study analyzes the intricate relationship between OD and various clinical complications in older individuals and patients with neurological disorders. Methods Utilizing retrospective analysis and narrative review, our work consolidates findings from prior studies on Hospital de Mataro's dysphagia patient cohort. Revisiting OD's intricate association with clinical complications, it presents data via odds ratios (OR), incidence ratios (IR), and hazard ratios (HR) from univariate and multivariate analyses. Results Five studies (2001-2014) involving 3,328 patients were scrutinized. OD exhibited independent and significant associations with various complications among older patients. Older individuals with OD faced heightened 1-month (ODDS 3.28) and 1-year (OR 3.42) mortality risks post-pneumonia diagnosis. OD correlated with a 2.72-fold risk of malnutrition, 2.39-fold risk of lower respiratory tract infections, 1.82-fold pneumonia readmissions (IR), and 5.07-fold AP readmissions (IR). Post-stroke OD is linked to neurological impairment (OR 3.38) and respiratory (OR 9.54) and urinary infections (OR 7.77), alongside extended hospital stays (beta coefficient 2.11). Conclusion Oropharyngeal dysphagia causes and significantly exacerbates diverse clinical complications in older and post-stroke patients, emphasizing the urgent need for proactive identification, comprehensive assessment, and tailored management. Acknowledging OD's broader implications in general medical practice is pivotal to improving patient outcomes and healthcare quality.
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Affiliation(s)
- Tennekoon B. Karunaratne
- Gastrointestinal Physiology Laboratory, Hospital de Mataró, Universitat Autònoma de Barcelona, Mataró, Spain
| | - Pere Clavé
- Gastrointestinal Physiology Laboratory, Hospital de Mataró, Universitat Autònoma de Barcelona, Mataró, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (Ciberehd), Barcelona, Spain
| | - Omar Ortega
- Gastrointestinal Physiology Laboratory, Hospital de Mataró, Universitat Autònoma de Barcelona, Mataró, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (Ciberehd), Barcelona, Spain
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Yang S, Park JW, Min K, Lee YS, Song YJ, Choi SH, Kim DY, Lee SH, Yang HS, Cha W, Kim JW, Oh BM, Seo HG, Kim MW, Woo HS, Park SJ, Jee S, Oh JS, Park KD, Jin YJ, Han S, Yoo D, Kim BH, Lee HH, Kim YH, Kang MG, Chung EJ, Kim BR, Kim TW, Ko EJ, Park YM, Park H, Kim MS, Seok J, Im S, Ko SH, Lim SH, Jung KW, Lee TH, Hong BY, Kim W, Shin WS, Lee YC, Park SJ, Lim J, Kim Y, Lee JH, Ahn KM, Paeng JY, Park J, Song YA, Seo KC, Ryu CH, Cho JK, Lee JH, Choi KH. Clinical Practice Guidelines for Oropharyngeal Dysphagia. Ann Rehabil Med 2023; 47:S1-S26. [PMID: 37501570 PMCID: PMC10405672 DOI: 10.5535/arm.23069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Accepted: 06/09/2023] [Indexed: 07/29/2023] Open
Abstract
OBJECTIVE Dysphagia is a common clinical condition characterized by difficulty in swallowing. It is sub-classified into oropharyngeal dysphagia, which refers to problems in the mouth and pharynx, and esophageal dysphagia, which refers to problems in the esophageal body and esophagogastric junction. Dysphagia can have a significant negative impact one's physical health and quality of life as its severity increases. Therefore, proper assessment and management of dysphagia are critical for improving swallowing function and preventing complications. Thus a guideline was developed to provide evidence-based recommendations for assessment and management in patients with dysphagia. METHODS Nineteen key questions on dysphagia were developed. These questions dealt with various aspects of problems related to dysphagia, including assessment, management, and complications. A literature search for relevant articles was conducted using Pubmed, Embase, the Cochrane Library, and one domestic database of KoreaMed, until April 2021. The level of evidence and recommendation grade were established according to the Grading of Recommendation Assessment, Development and Evaluation methodology. RESULTS Early screening and assessment of videofluoroscopic swallowing were recommended for assessing the presence of dysphagia. Therapeutic methods, such as tongue and pharyngeal muscle strengthening exercises and neuromuscular electrical stimulation with swallowing therapy, were effective in improving swallowing function and quality of life in patients with dysphagia. Nutritional intervention and an oral care program were also recommended. CONCLUSION This guideline presents recommendations for the assessment and management of patients with oropharyngeal dysphagia, including rehabilitative strategies.
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Affiliation(s)
- Seoyon Yang
- Department of Rehabilitation Medicine, Ewha Womans University Seoul Hospital, Ewha Womans University College of Medicine, Seoul, Korea
| | - Jin-Woo Park
- Department of Physical Medicine and Rehabilitation, Dongguk University Ilsan Hospital, Goyang, Korea
| | - Kyunghoon Min
- Department of Rehabilitation Medicine, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Korea
| | - Yoon Se Lee
- Department of Otorhinolaryngology-Head and Neck Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Young-Jin Song
- Department of Occupational Therapy, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Seong Hee Choi
- Department Audiology and Speech-Language Pathology, Daegu Catholic University, Gyoungsan, Korea
| | - Doo Young Kim
- Department of Rehabilitation Medicine, International St. Mary’s Hospital, Catholic Kwandong University College of Medicine, Incheon, Korea
| | - Seung Hak Lee
- Department of Rehabilitation Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Hee Seung Yang
- Department of Physical Medicine and Rehabilitation, Veterans Health Service Medical Center, Seoul, Korea
| | - Wonjae Cha
- Department of Otorhinolaryngology-Head and Neck Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Ji Won Kim
- Department of Otolaryngology, Inha University College of Medicine, Incheon, Korea
| | - Byung-Mo Oh
- Department of Rehabilitation Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Han Gil Seo
- Department of Rehabilitation Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Min-Wook Kim
- Department of Rehabilitation Medicine, Incheon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Incheon, Korea
| | - Hee-Soon Woo
- Department of Occupational Therapy, School of Medicine, Wonkwang University, Iksan, Korea
| | - Sung-Jong Park
- Department of Speech Therapy, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Sungju Jee
- Department of Rehabilitation Medicine, Chungnam National University Hospital, College of Medicine, Chungnam National University, Daejeon, Korea
| | - Ju Sun Oh
- Department of Rehabilitation Medicine, Seoul Medical Center, Seoul, Korea
| | - Ki Deok Park
- Department of Rehabilitation Medicine, Gil Medical Center, Gachon University College of Medicine, Incheon, Korea
| | - Young Ju Jin
- Department of Otorhinolaryngology-Head and Neck Surgery, Kangwon National University Hospital, Kangwon National University College of Medicine, Chuncheon, Korea
| | - Sungjun Han
- Department of Otolaryngology-Head and Neck Surgery, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - DooHan Yoo
- Department of Occupational Therapy, Konyang University, Daejeon, Korea
| | - Bo Hae Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, Dongguk University Ilsan Hospital, Goyang, Korea
| | - Hyun Haeng Lee
- Deptartment of Rehabilitation Medicine, Konkuk University Medical Center, Seoul, Korea
| | - Yeo Hyung Kim
- Department of Rehabilitation Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Min-Gu Kang
- Department of Physical Medicine and Rehabilitation, Dong-A University College of Medicine, Busan, Korea
| | - Eun-Jae Chung
- Department of Otorhinolaryngology-Head and Neck Surgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Bo Ryun Kim
- Department of Physical Medicine and Rehabilitation, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Korea
| | - Tae-Woo Kim
- Department of Rehabilitation Medicine, National Traffic Injury Rehabilitation Hospital, Yangpyeong, Korea
- Department of Rehabilitation Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Eun Jae Ko
- Department of Rehabilitation Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Young Min Park
- Department of Otorhinolaryngology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Hanaro Park
- Department of Otorhinolaryngology-Head and Neck Surgery, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon, Korea
| | - Min-Su Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Korea
| | - Jungirl Seok
- Department of Otorhinolaryngology-Head and Neck Surgery, Seoul National University Hospital, Seoul, Korea
| | - Sun Im
- Department of Rehabilitation Medicine, Bucheon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Bucheon, Korea
| | - Sung-Hwa Ko
- Department of Rehabilitation Medicine, Pusan National University & Pusan National University Yangsan Hospital, Yangsan, Korea
| | - Seong Hoon Lim
- Department of Rehabilitation Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Kee Wook Jung
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Tae Hee Lee
- Department of Gastroenterology, Konyang University College of Medicine, Daejeon, Korea
| | - Bo Young Hong
- Department of Rehabilitation Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Woojeong Kim
- Deptartment of Nutrition & Food Control, Gangnam Severance Hospital, Seoul, Korea
| | - Weon-Sun Shin
- Deptartment of Food & Nutrition, College of Human Ecology, Hanyang University, Seoul, Korea
| | - Young Chan Lee
- Department of Otorhinolaryngology-Head and Neck Surgery, Kyung Hee University Hospital at Gangdong, Kyung Hee University School of Medicine, Seoul, Korea
| | - Sung Joon Park
- Department of Otorhinolaryngology-Head and Neck Surgery, Chung-Ang University Gwangmyeong Hospital, Chung-Ang University College of Medicine, Gwangmyeong, Korea
| | - Jeonghyun Lim
- Department of Food Service & Nutrition Care, Seoul National University Hospital, Seoul, Korea
| | - Youngkook Kim
- Department of Rehabilitation Medicine, Yeouido St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | | | - Kang-Min Ahn
- Department of Oral and Maxillofacial Surgery, University of Ulsan College of Medicine, Seoul, Korea
| | - Jun-Young Paeng
- Department of Oral and Maxillofacial Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - JeongYun Park
- Department of Clinical Nursing, University of Ulsan, Seoul, Korea
| | - Young Ae Song
- Department of Nursing, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Kyung Cheon Seo
- Department of Physical Medicine and Rehabilitation, Korea University Anam Hospital, Seoul, Korea
| | - Chang Hwan Ryu
- Department of Otolaryngology-Head and Neck Surgery, Center for Thyroid Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Jae-Keun Cho
- Department of Otorhinolaryngology-Head and Neck Surgery, Inje University Ilsan Paik Hospital, Inje University College of Medicine, Goyang, Korea
| | - Jee-Ho Lee
- Department of Oral and Maxillofacial Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Kyoung Hyo Choi
- Department of Rehabilitation Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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3
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Tavakoli S, Poorjavad M, Taheri N, Ghasisin L, Etemadifar M, Memarian A. Neuromuscular Electrical Stimulation in Conjunction with Conventional Swallowing Therapy in the Treatment of Dysphagia Caused by Multiple Sclerosis: A Single-Case Experimental Design. Folia Phoniatr Logop 2023; 75:350-362. [PMID: 37231810 DOI: 10.1159/000531062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 04/11/2023] [Indexed: 05/27/2023] Open
Abstract
INTRODUCTION Dysphagia as a consequence of multiple sclerosis (MS) puts individuals at higher risk of dehydration, malnutrition, and aspiration pneumonia. This study intended to investigate the effects of a combined program of neuromuscular electrical stimulation (NMES) and conventional swallowing therapy to improve swallow safety and efficiency, oral intake, and physical, emotional, and functional impacts of dysphagia in people with dysphagia and MS. METHODS In this single-case experimental study with ABA design, two participants with dysphagia caused by MS underwent 12 sessions therapy during 6 weeks following a baseline of 4 evaluation sessions. They were evaluated 4 more times in the follow-up phase after therapy sessions. Scores of Mann Assessment of Swallowing Ability (MASA), DYsphagia in MUltiple Sclerosis (DYMUS), and timed test of swallowing capacity were obtained at baseline, during treatment, and in the follow-up phases. The Dysphagia Outcome and Severity Scale (DOSS) based on videofluoroscopic swallow studies, Persian-Dysphagia Handicap Index (Persian-DHI), and Functional Oral Intake Scale (FOIS) were also completed before and after treatment. Visual analysis and percentage of nonoverlapping data were calculated. RESULTS MASA, DYMUS, FOIS, and DHI scores indicated significant improvement in both participants. Although the scores of the timed test of swallowing capacity in participant 1 (B.N.) and DOSS in participant 2 (M.A.) showed no changes, considerable improvements including reducing the amount of residue and the number of swallows required to clear bolus were seen in the posttreatment videofluoroscopic records of both participants. CONCLUSION NMES in conjunction with conventional dysphagia therapy based on motor learning principles could improve the swallowing function and decrease disabling effects of dysphagia on different aspects of life in participants with dysphagia caused by MS.
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Affiliation(s)
- Shadi Tavakoli
- Speech Therapy Department, Rehabilitation School, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Marziyeh Poorjavad
- Speech Therapy Department, Rehabilitation School, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Navid Taheri
- Physical Therapy Department, Rehabilitation School, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Leila Ghasisin
- Communication Disorders Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Masoud Etemadifar
- Professor of Neurology, Medicine School, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Asefeh Memarian
- School of Rehabilitation Science, Faculty of Health Science, University of Ottawa, Ottawa, Ontario, Canada
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4
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Assoratgoon I, Shiraishi N, Tagaino R, Ogawa T, Sasaki K. Sensory neuromuscular electrical stimulation for dysphagia rehabilitation: A literature review. J Oral Rehabil 2023; 50:157-164. [PMID: 36357332 DOI: 10.1111/joor.13391] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 08/23/2022] [Accepted: 11/02/2022] [Indexed: 11/12/2022]
Abstract
BACKGROUND Dysphagia is a common disorder following a cerebrovascular accident. It can cause detrimental effects on patient's quality of life and nutrition intake, especially in older adults. Neuromuscular electrical stimulation has been one of the management strategies for acceleration of the recovery. This review summarises the current evidence on sensory threshold stimulation of the procedure. METHOD This review compiled data from the Internet database PubMed, Cochrane Library and Scopus using combination of MeSH thesaurus: 'Sensory threshold', 'electrical stimulation', 'neuromuscular stimulation', 'Deglutition', 'Dysphagia'. Eleven studies were intergraded into the review. RESULTS Most of the studies show significant improvement to the outcomes of sensory neuromuscular electrical stimulation treatment. In many cases, the results of the treatment are comparable or superior to motor threshold stimulation and conventional therapy. However, the study design and parameters of the procedure varied greatly without conclusive standardised guidelines. CONCLUSION The sensory neuromuscular electrical stimulation (SNMES) is a viable treatment option for treating oropharyngeal dysphagia. The most suggested application parameters are an intensity at sensory threshold, a frequency of 80 Hz, an impulse time of 700 μs, a combined total duration of 20 h of stimulation in a 2-week period, and placing the electrodes in the submental area of the neck. However, further research is necessary to construct a definitive guideline for clinicians.
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Affiliation(s)
- Itt Assoratgoon
- Division of Advanced Prosthetic Dentistry, Tohoku University Graduate School of Dentistry, Sendai, Japan.,Chulalongkorn University, Bangkok, Thailand
| | - Naru Shiraishi
- Division of Advanced Prosthetic Dentistry, Tohoku University Graduate School of Dentistry, Sendai, Japan.,Center for Dysphagia of Tohoku University Hospital, Sendai, Japan
| | - Ryo Tagaino
- Center for Dysphagia of Tohoku University Hospital, Sendai, Japan.,Maxillofacial Prosthetics Clinic, Tohoku University Hospital, Sendai, Japan
| | - Toru Ogawa
- Division of Advanced Prosthetic Dentistry, Tohoku University Graduate School of Dentistry, Sendai, Japan
| | - Keiichi Sasaki
- Division of Advanced Prosthetic Dentistry, Tohoku University Graduate School of Dentistry, Sendai, Japan
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5
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Funato M, Maruta K, Yano M, Kai M, Umezawa Y, Yasuda K, Ohta-Noda E, Gen K. Efficacy of interferential current transcutaneous electrical sensory stimulation through the neck skin for treating dysphagia in children with disabilities: A case series. SAGE Open Med Case Rep 2023; 11:2050313X221149527. [PMID: 36686208 PMCID: PMC9850127 DOI: 10.1177/2050313x221149527] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 12/19/2022] [Indexed: 01/18/2023] Open
Abstract
Finding a suitable treatment for dysphagia has been challenging and the efficacy of neuromuscular electrical stimulation has been recognized. Moreover, the beneficial effect of interferential current transcutaneous electrical sensory stimulation has recently been described. However, the efficacy of interferential current transcutaneous electrical sensory stimulation in children with disabilities is unknown. Therefore, the aim of this study was to confirm the efficacy of interferential current transcutaneous electrical sensory stimulation in children with disabilities. Four children with disabilities of various types underwent interferential current transcutaneous electrical sensory stimulation once a week. All patients showed improved symptoms after interferential current transcutaneous electrical sensory stimulation treatment. Videoendoscopic examination showed reduced accumulation of secretion in all patients and decreased residual bolus in two. We also felt an increased forcefulness when swallowing in two. In addition, the questionnaire results regarding dysphagia indicated improvements. No significant side effects were observed. The interferential current transcutaneous electrical sensory stimulation treatment may be effective and safe in children with disabilities. The effect of this treatment on swallowing ability needs to be further investigated by studying more cases.
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Affiliation(s)
- Michinori Funato
- Department of Pediatric Neurology,
National Hospital Organization Nagara Medical Center, Gifu, Japan,Michinori Funato, Department of Pediatric
Neurology, National Hospital Organization Nagara Medical Center, 1300-7 Nagara,
Gifu 502-8558, Japan.
| | - Kanako Maruta
- Department of Pediatrics, National
Hospital Organization Nagara Medical Center, Gifu, Japan
| | - Mitsuru Yano
- Department of Pediatrics, National
Hospital Organization Nagara Medical Center, Gifu, Japan
| | - Mitsue Kai
- Department of Rehabilitation, National
Hospital Organization Nagara Medical Center, Gifu, Japan
| | - Yaeko Umezawa
- Department of Rehabilitation, National
Hospital Organization Nagara Medical Center, Gifu, Japan
| | - Kunihiko Yasuda
- Department of Pediatric Surgery,
National Hospital Organization Nagara Medical Center, Gifu, Japan
| | - Emi Ohta-Noda
- Department of Dentistry for Disability
and Oral Health, Asahi University School of Dentistry, Gifu, Japan
| | - Keika Gen
- Department of Dentistry for Disability
and Oral Health, Asahi University School of Dentistry, Gifu, Japan
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6
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Luo J, Huang B, Zheng H, Yang Z, Xu M, Xu Z, Ma W, Lin R, Feng Z, Wu M, Cui S. Acupuncture combined with balloon dilation for post-stroke cricopharyngeal achalasia: A meta-analysis of randomized controlled trials. Front Neurosci 2023; 16:1092443. [PMID: 36711135 PMCID: PMC9879211 DOI: 10.3389/fnins.2022.1092443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 12/22/2022] [Indexed: 01/13/2023] Open
Abstract
Background The purpose of this study was to systematically evaluate the effectiveness of acupuncture combined with balloon dilatation in patients with post-stroke cricopharyngeal achalasia (CPA) according to the effective rate, videofluoroscopy swallowing study (VFSS) score and standardized swallowing function assessment scale (SSA) score through Meta-analysis. Methods English and Chinese language literature published before July 24,2022 were searched in ten electronic databases. The identified articles were screened, data were extracted, and the methodological quality of the included trials was assessed. Using RevMan 5.4.1 software to perform Meta-analysis. Results 10 studies with 517 patients with post-stroke CPA were included. Meta-analysis showed that the effective rate of the experience group was higher than that of the control group [OR = 0.62; 95% CI (2.32, 13.05); I 2 = 0%; p = 0.0001]. Compared to the control group, the SSA score was lower in the experience group [MD = -4.22; 95% CI (-4.57, -3.87); I 2 = 42%; p < 0.00001]. In terms of VFSS scores, the experience group showed greater efficacy differences than control group [MD = 1.53; 95% CI (1.32, 1.75); I 2 = 0%; p < 0.00001]. The subgroup analysis of VFSS score based on the average course of disease (<1 month vs. ≥1 month) showed no significant difference. The subgroup analysis based on average age (>60 years vs. ≤60 years) showed the VFSS score of the experience group was significantly higher than that of the control group, and the effect may be better in the subgroup older than 60 years. The subgroup analysis based on the treatment course (>30 days vs. ≤30 days) showed the VFSS score of the experience group was significantly higher than that of the control group, and the effect may be better in the subgroup the treatment course>30 days. Conclusion Acupuncture combined with balloon dilatation may be an effective method for treating post-stroke CPA. Compared with balloon dilatation, acupuncture combined with balloon can significantly improve the swallowing function of patients, and it is also effective for patients of different courses, ages, and treatment course, while patients over 60 years old and the treatment course over 30 days may have better clinical outcomes.
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Affiliation(s)
- Jing Luo
- Department of Rehabilitation, Shenzhen Hospital of Guangzhou University of Chinese Medicine, Shenzhen, Guangdong, China
- Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Bingjing Huang
- Department of Rehabilitation, Shenzhen Hospital of Guangzhou University of Chinese Medicine, Shenzhen, Guangdong, China
- Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Huiyan Zheng
- Clinical Medical College of Acupuncture Moxibustion and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Zeyu Yang
- Department of Rehabilitation, Shenzhen Hospital of Guangzhou University of Chinese Medicine, Shenzhen, Guangdong, China
- Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Mingzhu Xu
- Department of Rehabilitation, Shenzhen Hospital, Southern Medical University, Shenzhen, Guangdong, China
| | - Zhenhua Xu
- Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong, China
| | - Wenjun Ma
- Department of Rehabilitation, Shenzhen Hospital of Guangzhou University of Chinese Medicine, Shenzhen, Guangdong, China
| | - Run Lin
- Department of Rehabilitation, Shenzhen Hospital of Guangzhou University of Chinese Medicine, Shenzhen, Guangdong, China
- Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Zitong Feng
- Clinical Medical College of Acupuncture Moxibustion and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Meng Wu
- Department of Rehabilitation, Shenzhen Hospital of Guangzhou University of Chinese Medicine, Shenzhen, Guangdong, China
| | - Shaoyang Cui
- Department of Rehabilitation, Shenzhen Hospital of Guangzhou University of Chinese Medicine, Shenzhen, Guangdong, China
- Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
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7
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Borders JC, Grande AA, Troche MS. Statistical Power and Swallowing Rehabilitation Research: Current Landscape and Next Steps. Dysphagia 2022; 37:1673-1688. [PMID: 35226185 DOI: 10.1007/s00455-022-10428-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 02/14/2022] [Indexed: 12/16/2022]
Abstract
Despite rapid growth in the number of treatments to rehabilitate dysphagia, studies often demonstrate mixed results with non-significant changes to functional outcomes. Given that power analyses are infrequently reported in dysphagia research, it remains unclear whether studies are adequately powered to detect a range of treatment effects. Therefore, this review sought to examine the current landscape of statistical power in swallowing rehabilitation research. Databases were searched for swallowing treatments using instrumental evaluations of swallowing and the penetration-aspiration scale as an outcome. Sensitivity power analyses based on each study's statistical test and sample size were performed to determine the minimum effect size detectable with 80% power. Eighty-nine studies with 94 treatment comparisons were included. Sixty-seven percent of treatment comparisons were unable to detect effects smaller than d = 0.80. The smallest detectable effect size was d = 0.29 for electrical stimulation, d = 0.49 for postural maneuvers, d = 0.52 for non-invasive brain stimulation, d = 0.61 for combined treatments, d = 0.63 for respiratory-based interventions, d = 0.70 for lingual strengthening, and d = 0.79 for oral sensory stimulation. Dysphagia treatments examining changes in penetration-aspiration scale scores were generally powered to reliably detect larger effect sizes and not smaller (but potentially clinically meaningful) effects. These findings suggest that non-significant results may be related to low statistical power, highlighting the need for collaborative, well-powered intervention studies that can detect smaller, clinically meaningful changes in swallowing function. To facilitate implementation, a tutorial on simulation-based power analyses for ordinal outcomes is provided ( https://osf.io/e6usd/ ).
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Affiliation(s)
- James C Borders
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY, USA.
| | | | - Michelle S Troche
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY, USA
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8
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Bhutada AM, Davis TM, Garand KL. Electrophysiological Measures of Swallowing Functions: A Systematic Review. Dysphagia 2022; 37:1633-1650. [PMID: 35218413 DOI: 10.1007/s00455-022-10426-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 02/14/2022] [Indexed: 12/16/2022]
Abstract
The purpose of this systematic review was to examine the application of event-related potentials (ERPs) to investigate neural processes of swallowing functions in adults with and without dysphagia. Computerized literature searches were performed from three search engines. Studies were screened using Covidence (Cochrane tool) and followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement standards (PRISMA-2009). A total of 759 studies were initially retrieved, of which 12 studies met inclusion criteria. Electrophysiological measures assessing swallowing functions were identified in two major ERP categories: (1) sensory potentials and (2) pre-motor potentials. Approximately 80% of eligible studies demonstrated strong methodological quality, although most employed a case series or case-control study design. Pharyngeal sensory-evoked potentials (PSEPs) were used to assess pharyngeal afferent cortical processing. The temporal sequence of the PSEP waveforms varied based on the sensory stimuli. PSEPs were delayed with localized scalp maps in patients with dysphagia as compared to healthy controls. The pre-motor ERPs assessed the cortical substrates involved in motor planning for swallowing, with the following major neural substrates identified: pre-motor cortex, supplementary motor area, and primary sensorimotor cortex. The pre-motor ERPs differed in amplitude for the swallow task (saliva versus liquid swallow), and the neural networks differed for cued versus non-cued task of swallowing suggesting differences in cognitive processes. This systematic review describes the application of electrophysiological measures to assess swallowing function and the promising application for furthering understanding of the neural substrates of swallowing. Standardization of protocols for use of electrophysiological measures to examine swallowing would allow for aggregation of study data to inform clinical practice for dysphagia rehabilitation.
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Affiliation(s)
- Ankita M Bhutada
- Department of Speech Pathology and Audiology, University of South Alabama, 5721 USA Drive North, Mobile, AL, 36688, USA
| | - Tara M Davis
- Department of Speech Pathology and Audiology, University of South Alabama, 5721 USA Drive North, Mobile, AL, 36688, USA
| | - Kendrea L Garand
- Department of Speech Pathology and Audiology, University of South Alabama, 5721 USA Drive North, Mobile, AL, 36688, USA.
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Howard MM, Block ES, Mishreki D, Kim T, Rosario ER. The Effect of Sensory Level Versus Motor Level Electrical Stimulation of Pharyngeal Muscles in Acute Stroke Patients with Dysphagia: A Randomized Trial. Dysphagia 2022; 38:943-953. [PMID: 36127447 PMCID: PMC9488887 DOI: 10.1007/s00455-022-10520-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Accepted: 09/11/2022] [Indexed: 11/07/2022]
Abstract
Dysphagia is a serious cause of morbidity and mortality in stroke survivors. Electrical stimulation is often included as part of the treatment plan for dysphagia and can be applied at a sensory or motor level intensity. However, evidence to support these different modes of stimulation is lacking. This study compared the effectiveness of sensory and motor level stimulation on post-stroke dysphagia. This is a randomized trial conducted in an inpatient rehabilitation facility. Thirty-one participants who had dysphagia caused by stroke within 6 months prior to enrolment were included. Participants were excluded if they had a contraindication for electrical stimulation, previous stroke, psychiatric disorder, contraindications for modified barium swallow study (MBSS), or pre-morbid dysphagia. Each patient received ten sessions that included 45 min of anterior neck sensory or motor level electrical stimulation in addition to traditional dysphagia therapy. Motor stimulation was administered at an intensity sufficient to produce muscle contractions. Sensory stimulation was defined as the threshold at which the patient feels a tingling sensation on their skin. Swallow functional assessment measure (FAM), dysphagia outcome severity scale (DOSS), national outcome measurement system (NOMS), penetration aspiration scale (PAS), diet change, and the swallowing quality of life questionnaire (SWAL-QOL). Clinical outcomes were analyzed using a Wilcoxon signed-rank test, Mann–Whitney U test, RM ANOVA, or chi-square analysis. There was no significant difference in age, length of stay, or initial swallow FAM between groups. Patients in the sensory group showed significant improvement on swallow FAM, DOSS, and NOMS, while those in the motor group did not (Sensory: Swallow FAM (S = 48, p = 0.01), DOSS (S = 49.5, p = 0.001), NOMS (S = 52.5, p = 0.006); Motor: Swallow FAM (S = 20.5, p = 0.2), DOSS (S = 21, p = 0.05), NOMS (S = 29.5, p = 0.2)). When the groups were combined, there was statistically significant improvement on all measures except the PAS (Swallow FAM (S = 138.5, p = 0.003), DOSS (S = 134.5, p < 0.001), NOMS (S = 164, p = 0.0004)). When comparing motor to sensory NMES, there was no significant difference between groups for Swallow FAM (p = .12), DOSS (p = 0.52), or NOMS (p = 0.41). There was no significant difference in diet change for solid food or liquids among the groups, although 50% more participants in the sensory group saw improvement in diet. This study supports the use of electrical stimulation as part of the treatment plan for post-stroke dysphagia. Sensory-level stimulation was associated with greater improvement on outcome measures compared to motor level stimulation.
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Affiliation(s)
- Melissa M Howard
- Casa Colina Hospital and Centers for Healthcare, 255 East Bonita Avenue, Pomona, CA, 91767, USA
| | - Elliott S Block
- Casa Colina Hospital and Centers for Healthcare, 255 East Bonita Avenue, Pomona, CA, 91767, USA
| | - Demiana Mishreki
- Casa Colina Hospital and Centers for Healthcare, 255 East Bonita Avenue, Pomona, CA, 91767, USA
| | - Tom Kim
- Casa Colina Hospital and Centers for Healthcare, 255 East Bonita Avenue, Pomona, CA, 91767, USA
| | - Emily R Rosario
- Casa Colina Hospital and Centers for Healthcare, 255 East Bonita Avenue, Pomona, CA, 91767, USA.
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Guanyabens N, Cabib C, Ungueti A, Duh M, Arreola V, Palomeras E, Fernández MT, Nascimento W, Clavé P, Ortega O. The Impact of Periventricular Leukoaraiosis in Post-stroke Oropharyngeal Dysphagia: A Swallowing Biomechanics and MRI-Based Study. Dysphagia 2022; 38:856-865. [PMID: 35997813 DOI: 10.1007/s00455-022-10509-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 08/01/2022] [Indexed: 11/03/2022]
Abstract
Oropharyngeal dysphagia is a highly prevalent post-stroke complication commonly associated with topographically specific gray-matter damage. In contrast, the role of damage to the extensive white matter brain network (leukoaraiosis) in post-stroke oropharyngeal dysphagia has not yet been clarified. We aim to assess the role of leukoaraiosis in post-stroke oropharyngeal dysphagia. We designed a cross-sectional study and retrospectively collected from our database patients with dysphagia affected by a recent stroke and on whom both a brain 1.5 T-MRI and a videofluoroscopy had been performed. Leukoaraiosis was assessed in brainstem and in cerebral regions (periventricular or deep) with Fazekas scale. Penetration-Aspiration-Scale and time to laryngeal vestibule closure and to upper esophageal sphincter opening were analyzed. Study population (n = 121; 57% men, 75.5 ± 9.4y) presented mostly supratentorial ischemic PACI-type strokes. Of the patients, 86% had unsafe swallows (PAS = 3.97 ± 2.04); 94.2% had cerebral leukoaraiosis (Fazekas = 3.36 ± 1.7) and 42.1% had brainstem-leukoaraiosis, hypertension being the main risk factor. We found both significant positive associations between degree of periventricular-leukoaraiosis and total-leukoaraiosis and presence of risk of aspirations (p = 0.016 and p = 0.023, respectively); and a correlation between periventricular-leukoaraiosis and PAS scale severity (r = 0.179, p = 0.049). No correlations/associations were found between stroke volume and dysphagia in this study. Our study supports a role for leukoaraiosis in the pathophysiology of dysphagia. Stroke is associated with chronic short-connection/circuit injury and damage to periventricular white matter long connections is a relevant neuro-pathophysiological mechanism contributing to impaired safety of swallow in post-stroke oropharyngeal dysphagia patients.
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Affiliation(s)
- Nicolau Guanyabens
- Gastrointestinal Physiology Laboratory, Department of Surgery, Hospital de Mataró (Universitat Autònoma de Barcelona), Carretera de Cirera 230, 08304, Mataró, Spain.,Neurology Unit, Hospital de Mataró, Carretera de Cirera 230, 08304, Mataró, Spain
| | - Christopher Cabib
- Gastrointestinal Physiology Laboratory, Department of Surgery, Hospital de Mataró (Universitat Autònoma de Barcelona), Carretera de Cirera 230, 08304, Mataró, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, Av. Monforte de Lemos, 3-5, 28029, Madrid, Spain
| | - Anna Ungueti
- Neuroradiology Unit, Department of Radiology, Hospital de Mataró, Carretera de Cirera 230, 08304, Mataró, Spain
| | - Montserrat Duh
- Neuroradiology Unit, Department of Radiology, Hospital de Mataró, Carretera de Cirera 230, 08304, Mataró, Spain
| | - Viridiana Arreola
- Gastrointestinal Physiology Laboratory, Department of Surgery, Hospital de Mataró (Universitat Autònoma de Barcelona), Carretera de Cirera 230, 08304, Mataró, Spain
| | - Ernest Palomeras
- Neurology Unit, Hospital de Mataró, Carretera de Cirera 230, 08304, Mataró, Spain
| | - María Teresa Fernández
- Neuroradiology Unit, Department of Radiology, Hospital de Mataró, Carretera de Cirera 230, 08304, Mataró, Spain
| | - Weslania Nascimento
- Gastrointestinal Physiology Laboratory, Department of Surgery, Hospital de Mataró (Universitat Autònoma de Barcelona), Carretera de Cirera 230, 08304, Mataró, Spain
| | - Pere Clavé
- Gastrointestinal Physiology Laboratory, Department of Surgery, Hospital de Mataró (Universitat Autònoma de Barcelona), Carretera de Cirera 230, 08304, Mataró, Spain. .,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, Av. Monforte de Lemos, 3-5, 28029, Madrid, Spain.
| | - Omar Ortega
- Gastrointestinal Physiology Laboratory, Department of Surgery, Hospital de Mataró (Universitat Autònoma de Barcelona), Carretera de Cirera 230, 08304, Mataró, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, Av. Monforte de Lemos, 3-5, 28029, Madrid, Spain
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11
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Tarihci Cakmak E, Sen EI, Doruk C, Sen C, Sezikli S, Yaliman A. The Effects of Neuromuscular Electrical Stimulation on Swallowing Functions in Post-stroke Dysphagia: A Randomized Controlled Trial. Dysphagia 2022; 38:874-885. [PMID: 35986170 DOI: 10.1007/s00455-022-10512-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Accepted: 08/08/2022] [Indexed: 11/29/2022]
Abstract
The study aimed to evaluate the effects of traditional dysphagia therapy (TDT) and neuromuscular electrical stimulation (NMES) combined with TDT on functionality of oral intake, dysphagia symptom severity, swallowing- and voice-related quality of life, leakage, penetration-aspiration, and residue levels in patients with post-stroke dysphagia (PSD). Thirty-four patients with PSD were included in our prospective, randomized, controlled, and single-blind study. The patients were divided into two groups: (1) TDT only (control group, n = 17) and (2) TDT with NMES (experimental group, n = 17). TDT was applied to both groups for three consecutive weeks, 5 days a week, 45 min a day. Sensory NMES was applied to the experimental group for 45 min per session. Patients were evaluated by the functional oral intake scale (FOIS), the eating assessment tool (EAT-10), the swallowing quality of life questionnaire (SWAL-QOL), and the voice-related quality of life questionnaire (VRQOL) at baseline, immediately post-intervention, and at the 3rd month post-intervention. Fiberoptic endoscopic evaluation of swallowing (FEES) with liquid and semi-solid food was performed pre- and post-intervention. A significant post-intervention improvement was observed on all scales in both groups, and these improvements were maintained 3 months post-intervention. Leakage and penetration-aspiration levels with semi-solid food declined only in the experimental group. In conclusion, TDT is a non-invasive and inexpensive method that leads to improvement in many swallowing-related features in stroke patients; however, NMES as an adjunct therapy is costly but can provide additional benefits for improving features, such as penetration-aspiration and residue levels.
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12
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Doan TN, Ho WC, Wang LH, Chang FC, Tran TTQ, Chou LW. Therapeutic Effect and Optimal Electrode Placement of Transcutaneous Neuromuscular Electrical Stimulation in Patients with Post-Stroke Dysphagia: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. Life (Basel) 2022; 12:life12060875. [PMID: 35743906 PMCID: PMC9225155 DOI: 10.3390/life12060875] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Revised: 06/03/2022] [Accepted: 06/07/2022] [Indexed: 12/29/2022] Open
Abstract
Background: To date, there is no conclusive evidence that transcutaneous neuromuscular electrical stimulation (TNMES) benefits patients with post-stroke dysphagia (PSD). In addition, the optimal TNMES electrode placement has not been well-established. This systematic review and meta-analysis were conducted to investigate these two research gaps. Methods: Five major databases were systematically searched for randomized controlled trials (RCTs) through January 2022. Effect sizes were computed using Hedges’ g statistic, which were then entered into the random-effects model to obtain pooled effect estimates. Results: Twenty-four RCTs met the eligibility criteria. On the improvement of swallowing function, TNMES alone was not superior to conventional swallowing therapies (CSTs); combined therapy of TNMES and CSTs significantly surpassed CSTs alone (standardized mean difference (SMD) = 0.91, 95% confidence interval (95% CI): 0.68 to 1.14, p < 0.0001; I2 = 63%). Moreover, significant pooled effect sizes were observed in subgroups with horizontal electrode placement above the hyoid bone (SMD = 0.94, 95% CI: 0.72 to 1.16; I2 = 0%) and horizontal electrode placement just above and below the hyoid bone (SMD = 0.87, 95% CI: 0.59 to 1.14; I2 = 0%). The largest pooled effect size was observed in the subgroup that individualized electrode placement according to dysphagia evaluation (SMD = 1.65, 95% CI: 0.38 to 2.91; I2 = 90%). Conclusion: TNMES should be used in combination with CSTs for PSD. Horizontal electrode placement should target suprahyoid muscles or both suprahyoid and thyrohyoid muscles.
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Affiliation(s)
- Thanh-Nhan Doan
- Department of Public Health, China Medical University, Taichung 406040, Taiwan; (T.-N.D.); (W.-C.H.)
- Department of Rehabilitation, Quang Nam Northern Mountainous Region General Hospital, Quang Nam 560000, Vietnam
| | - Wen-Chao Ho
- Department of Public Health, China Medical University, Taichung 406040, Taiwan; (T.-N.D.); (W.-C.H.)
| | - Liang-Hui Wang
- Department of Speech Language Pathology and Auditory, HungKuang University, Taichung 433304, Taiwan;
- Ph.D. Program for Aging, China Medical University, Taichung 404332, Taiwan;
| | - Fei-Chun Chang
- Ph.D. Program for Aging, China Medical University, Taichung 404332, Taiwan;
- Department of Physical Medicine and Rehabilitation, China Medical University Hospital, Taichung 404332, Taiwan
| | - Trang Thi Quynh Tran
- Faculty of Rehabilitation, University of Medicine and Pharmacy, Hue University, Thành phố Huế 530000, Vietnam;
| | - Li-Wei Chou
- Department of Physical Medicine and Rehabilitation, China Medical University Hospital, Taichung 404332, Taiwan
- Department of Physical Therapy and Graduate Institute of Rehabilitation Science, China Medical University, Taichung 406040, Taiwan
- Department of Physical Medicine and Rehabilitation, Asia University Hospital, Asia University, Taichung 413505, Taiwan
- Correspondence: or
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13
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Kagaya H, Inamoto Y. Possible Rehabilitation Procedures to Treat Sarcopenic Dysphagia. Nutrients 2022; 14:778. [PMID: 35215427 PMCID: PMC8878994 DOI: 10.3390/nu14040778] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Revised: 01/25/2022] [Accepted: 02/09/2022] [Indexed: 12/14/2022] Open
Abstract
Sarcopenic dysphagia requires the presence of both dysphagia and generalized sarcopenia. The causes of dysphagia, except for sarcopenia, are excluded. The treatment for sarcopenic dysphagia includes resistance training along with nutritional support; however, whether rehabilitation procedures are useful remains unclear. In this narrative review, we present possible rehabilitation procedures as a resistance training for managing sarcopenic dysphagia, including Shaker exercise, Mendelsohn maneuver, tongue-hold swallow exercise, jaw-opening exercise, swallow resistance exercise, lingual exercise, expiratory muscle strength training, neuromuscular electrical stimulation, and repetitive peripheral magnetic stimulation. We hope that some procedures mentioned in this article or new methods will be effective to treat sarcopenic dysphagia.
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Affiliation(s)
- Hitoshi Kagaya
- Department of Rehabilitation Medicine I, School of Medicine, Fujita Health University, Toyoake 470-1192, Japan
| | - Yoko Inamoto
- Faculty of Rehabilitation, School of Health Sciences, Fujita Health University, Toyoake 470-1192, Japan;
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14
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Matos KC, Oliveira VFD, Oliveira PLCD, Braga Neto P. An overview of dysphagia rehabilitation for stroke patients. ARQUIVOS DE NEURO-PSIQUIATRIA 2022; 80:84-96. [PMID: 35239804 PMCID: PMC9651500 DOI: 10.1590/0004-282x-anp-2021-0073] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Accepted: 04/28/2021] [Indexed: 04/27/2023]
Abstract
ABSTRACT Background: Dysphagia is characterized by difficulty in the swallowing pattern at any stage of this neuromuscular process. It is a frequent symptom after stroke. Objective: This study aimed to investigate the most commonly used phonoaudiological interventions as therapy for the treatment of swallowing disorders in patients with dysphagia after stroke. Methods: We performed a review of studies indexed in MEDLINE-PubMed, LILACS, Cochrane, and Clinical trials.gov focusing on speech-language interventions for adult dysphagic patients after stroke between January 2008 and January 2021. Results: Thirty-six articles of clinical trials were selected. Eleven different types of therapies have been studied. Studies on the efficacy of therapeutic interventions for the rehabilitation of adult patients with dysphagia after stroke are still scarce. Most techniques are combined with conventional therapy, so the effectiveness of the other techniques alone cannot be assessed. Conclusions: Therapeutic interventions should be selected in accordance with the possibilities and limitations of the patients, and especially with the findings of the clinical evaluation and with its objective.
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Affiliation(s)
| | | | | | - Pedro Braga Neto
- Universidade Federal do Ceará, Brazil; Universidade Estadual do Ceará, Brazil; Universidade Federal do Ceará, Brazil
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15
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Ebihara S, Naito T. A Systematic Review of Reported Methods of Stimulating Swallowing Function and their Classification. TOHOKU J EXP MED 2022; 256:1-17. [DOI: 10.1620/tjem.256.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- Satoru Ebihara
- Department of Rehabilitation Medicine, Toho University Graduate School of Medicine
| | - Toru Naito
- Section of Geriatric Dentistry, Department of General Dentistry, Fukuoka Dental College
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Stipancic KL, Kuo YL, Miller A, Ventresca HM, Sternad D, Kimberley TJ, Green JR. The effects of continuous oromotor activity on speech motor learning: speech biomechanics and neurophysiologic correlates. Exp Brain Res 2021; 239:3487-3505. [PMID: 34524491 PMCID: PMC8599312 DOI: 10.1007/s00221-021-06206-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 08/25/2021] [Indexed: 11/26/2022]
Abstract
Sustained limb motor activity has been used as a therapeutic tool for improving rehabilitation outcomes and is thought to be mediated by neuroplastic changes associated with activity-induced cortical excitability. Although prior research has reported enhancing effects of continuous chewing and swallowing activity on learning, the potential beneficial effects of sustained oromotor activity on speech improvements is not well-documented. This exploratory study was designed to examine the effects of continuous oromotor activity on subsequent speech learning. Twenty neurologically healthy young adults engaged in periods of continuous chewing and speech after which they completed a novel speech motor learning task. The motor learning task was designed to elicit improvements in accuracy and efficiency of speech performance across repetitions of eight-syllable nonwords. In addition, transcranial magnetic stimulation was used to measure the cortical silent period (cSP) of the lip motor cortex before and after the periods of continuous oromotor behaviors. All repetitions of the nonword task were recorded acoustically and kinematically using a three-dimensional motion capture system. Productions were analyzed for accuracy and duration, as well as lip movement distance and speed. A control condition estimated baseline improvement rates in speech performance. Results revealed improved speech performance following 10 min of chewing. In contrast, speech performance following 10 min of continuous speech was degraded. There was no change in the cSP as a result of either oromotor activity. The clinical implications of these findings are discussed in the context of speech rehabilitation and neuromodulation.
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Affiliation(s)
- Kaila L Stipancic
- Department of Communicative Disorders and Sciences, University at Buffalo, Buffalo, NY, USA
| | - Yi-Ling Kuo
- Department of Physical Therapy, Upstate Medical University, Syracuse, NY, USA
| | - Amanda Miller
- Department of Communication Sciences and Disorders, MGH Institute of Health Professions, Boston, MA, USA
| | - Hayden M Ventresca
- Department of Rehabilitation Sciences, MGH Institute of Health Professions, Building 79/96, 2nd Floor 13th Street, Boston, MA, 02129, USA
| | - Dagmar Sternad
- Department of Biology, Northeastern University, Boston, MA, USA
| | - Teresa J Kimberley
- Department of Rehabilitation Sciences, MGH Institute of Health Professions, Building 79/96, 2nd Floor 13th Street, Boston, MA, 02129, USA
| | - Jordan R Green
- Department of Rehabilitation Sciences, MGH Institute of Health Professions, Building 79/96, 2nd Floor 13th Street, Boston, MA, 02129, USA.
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Chen S, Kent B, Cui Y. Interventions to prevent aspiration in older adults with dysphagia living in nursing homes: a scoping review. BMC Geriatr 2021; 21:429. [PMID: 34273953 PMCID: PMC8285814 DOI: 10.1186/s12877-021-02366-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 06/29/2021] [Indexed: 12/24/2022] Open
Abstract
Background Dysphagia is highly prevalent condition in older adults living in nursing homes. There is also evidence indicating that aspiration is one of the major health risks for these older adults, which is more likely to result in respiratory infections, aspiration pneumonia and sudden bolus death. Evidence syntheses have demonstrated the effectiveness of interventions for prevention of aspiration among hospitalized older people. The aim of this scoping review is to describe the current spread of interventions to prevent or reduce aspiration in older adults with dysphagia with a specific focus on those who reside in nursing homes. Methods The Joanna Briggs Institute methods and PRISMA-ScR guidelines were used to inform this review. MEDLINE, CINAHL, EMBASE, Cochrane Library, Joanna Briggs Institute EBP Database and Web of Science were searched for related articles from 2010 to 2020 as well as Chinese databases (CNKI, WANFANG DATA and VIP) and databases for unpublished material. A three-step search strategy was utilized, including the use of citation software to manage search results and de-duplication, abstract review and full-text review by two reviewers. Details of included studies were then extracted using a prepared data extraction tool. The resulting map was displayed in tabular form along with a narrative summary. Results Although 637 articles were located, 19 papers were included in the final analysis. Interventions to prevent aspiration in older adults with dysphagia living in nursing homes included: more bedside evaluation, modification of dietary, creating an appropriate environment for swallowing, providing appropriate feeding assistance, appropriate posture or maneuver for swallowing, appropriate rehabilitation program, medication treatment, and stimulation treatment. Conclusion Nursing homes, particularly those in developing countries, require more support for staff training and necessary equipment. Professional interventions provided by speech and language therapists are still limited in the setting of nursing homes. Modification of dietary was the most frequently used intervention to prevent or reduce aspiration. Multi-disciplinary interventions had the best results for aspiration management, but for many nursing homes, access to such teams is limited. Nursing home residents respond well to person-centered interventions that have a comprehensive consideration of their degree of aspiration risk, health condition, individual feelings and cognitive state.
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Affiliation(s)
- Shen Chen
- School of Nursing, Nanjing Medical University, Nanjing, China
| | - Bridie Kent
- The University of Plymouth Centre for Innovations in Health and Social Care: A Joanna Briggs Institute Centre of Excellence, Plymouth, UK.,School of Nursing and Midwifery, University of Plymouth, Plymouth, UK
| | - Yan Cui
- School of Nursing, Nanjing Medical University, Nanjing, China.
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Arreola V, Ortega O, Álvarez-Berdugo D, Rofes L, Tomsen N, Cabib C, Muriana D, Palomera E, Clavé P. Effect of Transcutaneous Electrical Stimulation in Chronic Poststroke Patients with Oropharyngeal Dysphagia: 1-Year Results of a Randomized Controlled Trial. Neurorehabil Neural Repair 2021; 35:778-789. [PMID: 34137329 DOI: 10.1177/15459683211023187] [Citation(s) in RCA: 4] [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
Background. Chronic poststroke oropharyngeal dysphagia (CPSOD) is associated with impaired oropharyngeal sensory/motor function. We aimed to assess effect of sensory (SES) and motor (NMES) transcutaneous electrical stimulation (TES) on safety of swallow and clinical outcomes in patients with CPSOD in a one-year follow-up randomized controlled trial. Methods. Ninety patients (74.1 ± 11.5 y, modified Rankin score 2.6 ± 1.7) with CPSOD and impaired safety of swallow were randomized to (a) compensatory treatment (CT), (b) CT + SES, and (c) CT + NMES. Patients were treated with up to two cycles (6 months apart) of 15 × 1 hour TES sessions over two weeks and followed up with 4-5 clinical and videofluoroscopic assessments during one year. Key results. Baseline penetration-aspiration scale (PAS) was 4.61 ± 1.75, delayed time to laryngeal vestibule closure (LVC) 396.4 ± 108.7 ms, and impaired efficacy signs 94.25%. Swallowing parameters significantly improved between baseline and 1-year follow-up in SES and NMES groups for prevalence of patients with a safe swallow (P < .001), mean PAS (P < .001), time to LVC (P < .01), and need for thickening agents (P < .001). Patients in the CT presented a less intense improvement of signs of impaired safety of swallow without significant changes in time to LVC. No differences between groups were observed for 1-year mortality (6.1%), respiratory infections (9.6%), nutritional and functional status, QoL, and hospital readmission rates (27.6%). No significant adverse events related to TES were observed. Conclusions and inferences. Transcutaneous electrical stimulation is a safe and effective therapy for older patients with CPSOD. After 1-year follow-up, TES greatly improved the safety of swallow and reduced the need for fluid thickening in these patients.
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Affiliation(s)
- Viridiana Arreola
- Gastrointestinal Physiology Laboratory, 16380Hospital de Mataró, Universitat Autònoma de Barcelona, Mataró, Spain
| | - Omar Ortega
- Gastrointestinal Physiology Laboratory, 16380Hospital de Mataró, Universitat Autònoma de Barcelona, Mataró, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Barcelona, Spain
| | - Daniel Álvarez-Berdugo
- Gastrointestinal Physiology Laboratory, 16380Hospital de Mataró, Universitat Autònoma de Barcelona, Mataró, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Barcelona, Spain
| | - Laia Rofes
- Gastrointestinal Physiology Laboratory, 16380Hospital de Mataró, Universitat Autònoma de Barcelona, Mataró, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Barcelona, Spain
| | - Noemí Tomsen
- Gastrointestinal Physiology Laboratory, 16380Hospital de Mataró, Universitat Autònoma de Barcelona, Mataró, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Barcelona, Spain
| | - Christopher Cabib
- Gastrointestinal Physiology Laboratory, 16380Hospital de Mataró, Universitat Autònoma de Barcelona, Mataró, Spain
| | - Desiree Muriana
- Neurology Unit, 16380Hospital de Mataró, Consorci Sanitari Del Maresme, Mataró, Barcelona, Spain
| | - Elisabet Palomera
- Unitat de Suport a La Recerca, Fundació Salut Del Consorci Sanitari Del Maresme, Mataró, Barcelona, Spain
| | - Pere Clavé
- Gastrointestinal Physiology Laboratory, 16380Hospital de Mataró, Universitat Autònoma de Barcelona, Mataró, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Barcelona, Spain
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Zhang Q, Wu S. Effects of Synchronized Neuromuscular Electrical Stimulation (NMES) on the Submental Muscles During Ingestion of a Specified Volume of Soft Food in Patients with Mild-to-Moderate Dysphagia Following Stroke. Med Sci Monit 2021; 27:e928988. [PMID: 33780432 PMCID: PMC8018178 DOI: 10.12659/msm.928988] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
Background Neuromuscular electrical stimulation (NMES) is a method for producing regular contractions of muscles that have been paralyzed. This study aimed to evaluate the effects of synchronized NMES on the submental muscles during ingestion of a specified volume of soft food in patients with mild-to-moderate dysphagia following stroke. Material/Methods Eighty-three patients with mild-to-moderate dysphagia following stroke were enrolled and randomly divided into 3 groups: conventional training (CT) (n=28), eating training (ET) (n=28), and intensive swallowing training (IST) (n=27). The CT group received conventional swallow training, the ET group was given additional individual feedings with a specified volume of soft food, and the IST group received intensive swallowing training with synchronized NEMS. All of the patients were evaluated before and after the treatment with a modified barium swallow, and the Dysphagia Outcome and Severity Scale (DOSS); the numbers of patients with Stroke-Associated Pneumonia (SAP) and wet voice also were assessed. Results After 6 weeks, DOSS scores improved in patients in all 3 groups, and there were significant differences among the groups in their scores (P<0.001 for both measures). In the CT and ET groups, there was a statistically significant difference in the number of patients with SAP before and after treatment (P=0.010 and P<0.001, respectively). There also were fewer cases in the IST group than in the CT (P=0.042) and ET groups (P=0.011). After completion of treatment, compared with the first treatment, there were significantly fewer patients with wet voices in the CT (P<0.001) and IST groups (P<0.001). Conclusions Feeding a specified volume of soft food plus synchronized NMES of the submental muscles can improve the swallowing function of patients with mild-to-moderate dysphagia following stroke and it reduces their risk of food aspiration.
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Affiliation(s)
- Qian Zhang
- Department of Rehabilitation, The Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, China (mainland).,Guizhou Medical University, Guiyang, Guizhou, China (mainland)
| | - Shuang Wu
- Department of Rehabilitation, The Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, China (mainland).,Guizhou Medical University, Guiyang, Guizhou, China (mainland)
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20
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Cabib C, Nascimento W, Rofes L, Arreola V, Tomsen N, Mundet L, Palomeras E, Michou E, Clavé P, Ortega O. Short-term neurophysiological effects of sensory pathway neurorehabilitation strategies on chronic poststroke oropharyngeal dysphagia. Neurogastroenterol Motil 2020; 32:e13887. [PMID: 32449296 DOI: 10.1111/nmo.13887] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Revised: 04/20/2020] [Accepted: 04/29/2020] [Indexed: 02/08/2023]
Abstract
BACKGROUND Neurorehabilitation strategies for chronic poststroke (PS) oropharyngeal dysphagia (OD) have been mainly focused on the neurostimulation of the pharyngeal motor cortex with only marginal effects. In contrast, treatments targeting the PS oropharyngeal sensory pathway dysfunction offer very promising results, but there is little knowledge on the underlying mechanisms. We aimed to explore the neurophysiological mechanisms behind the effect of three sensory neurostimulation strategies. METHODS We carried out a randomized two-blinded parallel group's crossover sham-controlled clinical trial in 36 patients with unilateral stroke and chronic unsafe swallow to investigate the effect of repetitive transcranial magnetic stimulation (rTMS) of the primary sensory cortex (A), oral capsaicin (B) and intra-pharyngeal electrical stimulation (IPES; C). The effect was evaluated immediately after the interventions with videofluoroscopy (VFS) and motor/sensory evoked potentials (MEP/SEP). KEY RESULTS Interventions induced no changes in the biomechanics of the swallow response during VFS. However, an enhancement of motor cortex excitability (latency shortening and increased size of thenar MEP) was found with active interventions (A + B + C, and B/C alone; P < .05 for all) but not with sham. Active but not sham interventions shortened pharyngeal SEP latency in the ipsilesional hemisphere (A + B + C: P2-peak, P = .039; A: N2-peak, P = .034) and antagonized the physiological habituation in pharyngeal MEP (A + B + C and A alone, P < .05 for both). CONCLUSIONS AND INFERENCES Sensory pathway neurostimulation strategies caused immediate enhancement of motor cortex excitability with peripheral strategies (capsaicin and IPES) and of pharyngeal sensory conduction with rTMS. These changes support the use of sensory neurorehabilitation strategies in promoting swallow recovery in chronic PS-OD.
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Affiliation(s)
- Christopher Cabib
- Gastrointestinal Physiology Laboratory, Department of Surgery, Hospital de Mataró (Universitat Autónoma de Barcelona), Mataró, Spain.,Centro de Investigación Biomédica en Red de enfermedades hepáticas y digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain
| | - Weslania Nascimento
- Gastrointestinal Physiology Laboratory, Department of Surgery, Hospital de Mataró (Universitat Autónoma de Barcelona), Mataró, Spain
| | - Laia Rofes
- Gastrointestinal Physiology Laboratory, Department of Surgery, Hospital de Mataró (Universitat Autónoma de Barcelona), Mataró, Spain.,Centro de Investigación Biomédica en Red de enfermedades hepáticas y digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain
| | - Viridiana Arreola
- Gastrointestinal Physiology Laboratory, Department of Surgery, Hospital de Mataró (Universitat Autónoma de Barcelona), Mataró, Spain
| | - Noemí Tomsen
- Gastrointestinal Physiology Laboratory, Department of Surgery, Hospital de Mataró (Universitat Autónoma de Barcelona), Mataró, Spain.,Centro de Investigación Biomédica en Red de enfermedades hepáticas y digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain
| | - Lluis Mundet
- Gastrointestinal Physiology Laboratory, Department of Surgery, Hospital de Mataró (Universitat Autónoma de Barcelona), Mataró, Spain.,Centro de Investigación Biomédica en Red de enfermedades hepáticas y digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain
| | - Ernest Palomeras
- Neurology Department, Hospital de Mataró (Universitat Autónoma de Barcelona), Mataró, Spain
| | - Emilia Michou
- Technological Educational Institute Western Greece, Patras, Greece
| | - Pere Clavé
- Gastrointestinal Physiology Laboratory, Department of Surgery, Hospital de Mataró (Universitat Autónoma de Barcelona), Mataró, Spain.,Centro de Investigación Biomédica en Red de enfermedades hepáticas y digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain
| | - Omar Ortega
- Gastrointestinal Physiology Laboratory, Department of Surgery, Hospital de Mataró (Universitat Autónoma de Barcelona), Mataró, Spain.,Centro de Investigación Biomédica en Red de enfermedades hepáticas y digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain
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21
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Hossain MZ, Ando H, Unno S, Kitagawa J. Targeting Chemosensory Ion Channels in Peripheral Swallowing-Related Regions for the Management of Oropharyngeal Dysphagia. Int J Mol Sci 2020; 21:E6214. [PMID: 32867366 PMCID: PMC7503421 DOI: 10.3390/ijms21176214] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 08/24/2020] [Accepted: 08/26/2020] [Indexed: 12/22/2022] Open
Abstract
Oropharyngeal dysphagia, or difficulty in swallowing, is a major health problem that can lead to serious complications, such as pulmonary aspiration, malnutrition, dehydration, and pneumonia. The current clinical management of oropharyngeal dysphagia mainly focuses on compensatory strategies and swallowing exercises/maneuvers; however, studies have suggested their limited effectiveness for recovering swallowing physiology and for promoting neuroplasticity in swallowing-related neuronal networks. Several new and innovative strategies based on neurostimulation in peripheral and cortical swallowing-related regions have been investigated, and appear promising for the management of oropharyngeal dysphagia. The peripheral chemical neurostimulation strategy is one of the innovative strategies, and targets chemosensory ion channels expressed in peripheral swallowing-related regions. A considerable number of animal and human studies, including randomized clinical trials in patients with oropharyngeal dysphagia, have reported improvements in the efficacy, safety, and physiology of swallowing using this strategy. There is also evidence that neuroplasticity is promoted in swallowing-related neuronal networks with this strategy. The targeting of chemosensory ion channels in peripheral swallowing-related regions may therefore be a promising pharmacological treatment strategy for the management of oropharyngeal dysphagia. In this review, we focus on this strategy, including its possible neurophysiological and molecular mechanisms.
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Affiliation(s)
- Mohammad Zakir Hossain
- Department of Oral Physiology, School of Dentistry, Matsumoto Dental University, 1780 Gobara Hirooka, Shiojiri, Nagano 399-0781, Japan;
| | - Hiroshi Ando
- Department of Biology, School of Dentistry, Matsumoto Dental University, 1780 Gobara, Hirooka, Shiojiri, Nagano 399-0781, Japan;
| | - Shumpei Unno
- Department of Oral Physiology, School of Dentistry, Matsumoto Dental University, 1780 Gobara Hirooka, Shiojiri, Nagano 399-0781, Japan;
| | - Junichi Kitagawa
- Department of Oral Physiology, School of Dentistry, Matsumoto Dental University, 1780 Gobara Hirooka, Shiojiri, Nagano 399-0781, Japan;
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22
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Tomsen N, Alvarez-Berdugo D, Rofes L, Ortega O, Arreola V, Nascimento W, Martin A, Cabib C, Bolivar-Prados M, Mundet L, Legrand C, Clavé P, Michlig S. A randomized clinical trial on the acute therapeutic effect of TRPA1 and TRPM8 agonists in patients with oropharyngeal dysphagia. Neurogastroenterol Motil 2020; 32:e13821. [PMID: 32064725 DOI: 10.1111/nmo.13821] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Revised: 01/22/2020] [Accepted: 01/28/2020] [Indexed: 01/15/2023]
Abstract
BACKGROUND Oropharyngeal dysphagia (OD) treatment is moving away from compensatory strategies toward active treatments that improve swallowing function. The aim of this study was to assess the acute therapeutic effect of TRPA1/M8 agonists in improving swallowing function in OD patients. METHODS Fifty-eight patients with OD caused by aging, stroke, or neurodegenerative disease were included in a three-arm, quadruple-blind, randomized clinical trial (NCT02193438). Swallowing safety and efficacy and the kinematics of the swallow response were assessed by videofluoroscopy (VFS) during the swallow of 182 ± 2 mPa·s viscosity (nectar) boluses of a xanthan gum thickener supplemented with (a) 756.6 μmol/L cinnamaldehyde and 70 μmol/L zinc (CIN-Zn) (TRPA1 agonists), (b) 1.6 mmol/L citral (CIT) (TRPA1 agonist), or (c) 1.6 mmol/L citral and 1.3 mmol/L isopulegol (CIT-ISO) (TRPA1 and TRPM8 agonists). The effects on pharyngeal event-related potentials (ERP) were assessed by electroencephalography. KEY RESULTS TRPA1 stimulation with either CIN-Zn or CIT reduced time to laryngeal vestibule closure (CIN-Zn P = .002, CIT P = .023) and upper esophageal sphincter opening (CIN-Zn P = .007, CIT P = .035). In addition, CIN-Zn reduced the penetration-aspiration scale score (P = .009), increased the prevalence of safe swallows (P = .041), and reduced the latency of the P2 peak of the ERP. CIT-ISO had no positive effect on biomechanics or neurophysiology. No significant adverse events were observed. CONCLUSIONS AND INFERENCES TRPA1 stimulation with CIN-Zn or CIT improves the swallow response which, in the case of CIN-Zn, is associated with a significant improvement in cortical activation and safety of swallow. These results provide the basis for the development of new active treatments for OD using TRPA1 agonists.
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Affiliation(s)
- Noemí Tomsen
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Instituto de Salud Carlos III, Barcelona, Spain.,Gastrointestinal Motility Laboratory, Hospital de Mataró, Consorci Sanitari del Maresme, Mataró, Spain.,Institut de Neurociències, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Daniel Alvarez-Berdugo
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Instituto de Salud Carlos III, Barcelona, Spain.,Gastrointestinal Motility Laboratory, Hospital de Mataró, Consorci Sanitari del Maresme, Mataró, Spain
| | - Laia Rofes
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Instituto de Salud Carlos III, Barcelona, Spain.,Gastrointestinal Motility Laboratory, Hospital de Mataró, Consorci Sanitari del Maresme, Mataró, Spain
| | - Omar Ortega
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Instituto de Salud Carlos III, Barcelona, Spain.,Gastrointestinal Motility Laboratory, Hospital de Mataró, Consorci Sanitari del Maresme, Mataró, Spain
| | - Viridiana Arreola
- Gastrointestinal Motility Laboratory, Hospital de Mataró, Consorci Sanitari del Maresme, Mataró, Spain
| | - Weslania Nascimento
- Gastrointestinal Motility Laboratory, Hospital de Mataró, Consorci Sanitari del Maresme, Mataró, Spain
| | - Alberto Martin
- Gastrointestinal Motility Laboratory, Hospital de Mataró, Consorci Sanitari del Maresme, Mataró, Spain
| | - Christopher Cabib
- Gastrointestinal Motility Laboratory, Hospital de Mataró, Consorci Sanitari del Maresme, Mataró, Spain
| | - Mireia Bolivar-Prados
- Gastrointestinal Motility Laboratory, Hospital de Mataró, Consorci Sanitari del Maresme, Mataró, Spain
| | - Lluís Mundet
- Gastrointestinal Motility Laboratory, Hospital de Mataró, Consorci Sanitari del Maresme, Mataró, Spain
| | | | - Pere Clavé
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Instituto de Salud Carlos III, Barcelona, Spain.,Gastrointestinal Motility Laboratory, Hospital de Mataró, Consorci Sanitari del Maresme, Mataró, Spain
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23
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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: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [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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24
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Hägglund P, Hägg M, Wester P, Levring Jäghagen E. Effects of oral neuromuscular training on swallowing dysfunction among older people in intermediate care-a cluster randomised, controlled trial. Age Ageing 2019; 48:533-540. [PMID: 31062842 PMCID: PMC6593320 DOI: 10.1093/ageing/afz042] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2018] [Revised: 02/08/2019] [Accepted: 04/10/2019] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES this prospective, cluster randomised, controlled trial investigated the effect of oral neuromuscular training among older people in intermediate care with impaired swallowing. METHODS older people (≥65 years) with swallowing dysfunction were cluster randomised according to care units for 5 weeks of neuromuscular training of the orofacial and pharyngeal muscles or usual care. The primary endpoint was the change in swallowing rate (assessed with a timed water swallow test) from baseline to the end-of-treatment and 6 months post-treatment. The secondary endpoints were changes in signs of aspiration during the water swallow test, and swallowing-related quality of life (QOL). An intention-to-treat principle was followed, and mixed-effects models were used for data analysis with the clustered study design as a random factor. RESULTS in total, 385 participants from 36 intermediate care units were screened, and 116 participants were randomly assigned to oral neuromuscular training (intervention; n = 49) or usual care (controls; n = 67). At the end of treatment, the geometric mean of the swallowing rate in the intervention group had significantly improved 60% more than that of controls (P = 0.007). At 6 months post-treatment, the swallowing rate of the intervention group remained significantly better (P = 0.031). Signs of aspiration also significantly reduced in the intervention group compared with controls (P = 0.01). No significant between-group differences were found for swallowing-related QOL. CONCLUSIONS oral neuromuscular training is a new promising swallowing rehabilitation method among older people in intermediate care with impaired swallowing. TRIAL REGISTRATION ClinicalTrials.gov: NCT02825927.
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Affiliation(s)
- Patricia Hägglund
- Oral and Maxillofacial Radiology, Department of Odontology, Faculty of Medicine, Umeå University, Umeå, Sweden
| | - Mary Hägg
- Department of Otorhinolaryngology, Speech and Swallowing Centre, Hudiksvall Hospital, Region Gävleborg, Hudiksvall, Sweden
- Centre for Research and Development, Uppsala University, Region Gävleborg, Gävle, Sweden
| | - Per Wester
- Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
- Department of Clinical Science, Karolinska Institutet, Danderyd Hospital, Stockholm, Sweden
| | - Eva Levring Jäghagen
- Oral and Maxillofacial Radiology, Department of Odontology, Faculty of Medicine, Umeå University, Umeå, Sweden
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Poorjavad M, Talebian Moghadam S, Ansari NN. Effects of the head lift exercise and neuromuscular electrical stimulation on swallowing muscles activity in healthy older adults: a randomized pilot study. Clin Interv Aging 2019; 14:1131-1140. [PMID: 31417244 PMCID: PMC6594008 DOI: 10.2147/cia.s209055] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2019] [Accepted: 05/18/2019] [Indexed: 02/05/2023] Open
Abstract
PURPOSE Swallowing physiology exhibits several changes in advanced ages. The present study aimed to investigate and compare effects of a period of the head lift exercise (HLE) and neuromuscular electrical stimulation (NMES) on swallowing muscles activity in healthy elderly. PATIENTS AND METHODS A total of 23 older adults were randomized to either the HLE or NMES group for ten therapy sessions. They received pre- and post-therapy surface electromyography (sEMG) during water swallowing. RESULTS For the HLE group, duration of suprahyoid muscles activity was significantly reduced at post-intervention compared to pre-intervention (p=0.036). Moreover after treatments, duration and latency between onset and peak amplitude of suprahyoid muscles activity was significantly shorter in the HLE group compare to the NMES group (respectively, p=0.007 and p=0.003). CONCLUSION Our findings suggest that the HLE, against the NMES, may be effective in reducing some aging effects on the suprahyoid muscles activity, especially in elders who demonstrate prolonged duration and latency between onset and peak of the suprahyoid muscles activity during swallowing.
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Affiliation(s)
- Marziyeh Poorjavad
- Department of Speech Therapy, School of Rehabilitation, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Saeed Talebian Moghadam
- Department of Physical Therapy, School of Rehabilitation, Tehran University of Medical Sciences, Tehran, Iran
| | - Noureddin Nakhostin Ansari
- Department of Physical Therapy, School of Rehabilitation, Tehran University of Medical Sciences, Tehran, Iran
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26
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Neurophysiological and Biomechanical Evaluation of the Mechanisms Which Impair Safety of Swallow in Chronic Post-stroke Patients. Transl Stroke Res 2019; 11:16-28. [DOI: 10.1007/s12975-019-00701-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Revised: 03/06/2019] [Accepted: 03/19/2019] [Indexed: 10/27/2022]
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27
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Chiang CF, Lin MT, Hsiao MY, Yeh YC, Liang YC, Wang TG. Comparative Efficacy of Noninvasive Neurostimulation Therapies for Acute and Subacute Poststroke Dysphagia: A Systematic Review and Network Meta-analysis. Arch Phys Med Rehabil 2019; 100:739-750.e4. [DOI: 10.1016/j.apmr.2018.09.117] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2018] [Revised: 08/29/2018] [Accepted: 09/14/2018] [Indexed: 10/28/2022]
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28
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Serel Arslan S, Azola A, Sunday K, Vose A, Plowman E, Tabor L, Singer M, Robison R, Humbert IA. Effects of Submental Surface Electrical Stimulation on Swallowing Kinematics in Healthy Adults: An Error-Based Learning Paradigm. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2018; 27:1375-1384. [PMID: 30076418 PMCID: PMC6436455 DOI: 10.1044/2018_ajslp-17-0224] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Revised: 04/20/2018] [Accepted: 04/25/2018] [Indexed: 06/08/2023]
Abstract
PURPOSE Hyoid bone and laryngeal approximation aid airway protection (laryngeal vestibule closure) while moving toward their peak superior and anterior positions during swallowing. Submental surface electrical stimulation (SES) is a therapeutic technique that targets the muscles that move the hyoid bone during swallowing. It is unknown whether submental SES only increases peak hyoid bone swallowing positions but not peak laryngeal swallowing positions, which could require faster or greater laryngeal movement to achieve adequate laryngeal vestibule closure. METHOD We examined the effects of submental SES on hyo-laryngeal kinematics in 30 healthy adults who swallowed 50 times using an error-based learning paradigm. RESULTS Submental SES did not alter any hyo-laryngeal swallowing kinematic. However, submental SES significantly changed the starting position of the hyoid bone just prior to the swallow onset (more anterior; p = .003). On average, submental SES immediately prior to swallow onset can position the hyoid approximately 20% closer to its peak swallowing point. CONCLUSIONS These findings indicate that electrical stimulation of the agonists for hyoid movement might not alter swallowing outcomes tested in this study. However, submental SES could have clinical utility by minimizing swallowing impairments related to reduced hyoid swallowing range of motion in individuals with dysphagia.
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Affiliation(s)
| | - Alba Azola
- Department of Physical Medicine and Rehabilitation, Johns Hopkins School of Medicine, Baltimore, MD
| | - Kirstyn Sunday
- Swallowing Systems Core, Department of Speech, Language, and Hearing Sciences, University of Florida, Gainesville
| | - Alicia Vose
- Swallowing Systems Core, Department of Speech, Language, and Hearing Sciences, University of Florida, Gainesville
- Department of Physical Therapy, University of Florida, Gainesville
| | - Emily Plowman
- Swallowing Systems Core, Department of Speech, Language, and Hearing Sciences, University of Florida, Gainesville
- Department of Physical Therapy, University of Florida, Gainesville
| | - Lauren Tabor
- Swallowing Systems Core, Department of Speech, Language, and Hearing Sciences, University of Florida, Gainesville
- Department of Physical Therapy, University of Florida, Gainesville
| | - Michele Singer
- Swallowing Systems Core, Department of Speech, Language, and Hearing Sciences, University of Florida, Gainesville
- Department of Physical Therapy, University of Florida, Gainesville
| | - Raele Robison
- Swallowing Systems Core, Department of Speech, Language, and Hearing Sciences, University of Florida, Gainesville
- Department of Physical Therapy, University of Florida, Gainesville
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Sproson L, Pownall S, Enderby P, Freeman J. Combined electrical stimulation and exercise for swallow rehabilitation post-stroke: a pilot randomized control trial. INTERNATIONAL JOURNAL OF LANGUAGE & COMMUNICATION DISORDERS 2018; 53:405-417. [PMID: 29288590 DOI: 10.1111/1460-6984.12359] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Revised: 10/06/2017] [Accepted: 10/09/2017] [Indexed: 06/07/2023]
Abstract
BACKGROUND Dysphagia is common after stroke, affecting up to 50% of patients initially. It can lead to post-stroke pneumonia, which causes 30% of stroke-related deaths, a longer hospital stay and poorer health outcomes. Dysphagia care post-stroke generally focuses on the management of symptoms, via modified oral intake textures and adapted posture, rather than direct physical rehabilitation of the swallowing function. Transcutaneous neuromuscular electrical stimulation (NMES) is a promising rehabilitation technology that can be used to stimulate swallowing; however, findings regarding efficacy have been conflicting. AIMS This pilot randomized controlled study involving three UK sites compared the efficacy of the Ampcare Effective Swallowing Protocol (ESP), combining NMES with swallow-strengthening exercises, with usual care in order to clarify evidence on NMES in the treatment of dysphagia post-stroke. A further objective was to pilot recruitment procedures and outcome measures in order to inform the design of a full-scale trial. METHODS & PROCEDURES Thirty patients were recruited and randomized into either (1) usual speech and language therapy dysphagia care; or (2) Ampcare ESP, receiving treatment 5 days/week for 4 weeks. Outcome measures included: the Functional Oral Intake Scale (FOIS), the Rosenbek Penetration-Aspiration Scale (PAS) and patient-reported outcomes (Swallow Related Quality of Life-SWAL-QOL). OUTCOMES & RESULTS Thirty patients were recruited; 15 were randomized to the Ampcare ESP intervention arm and 15 to usual care. A greater proportion (75%, or 9/12) of patients receiving Ampcare ESP improved compared with 57% (or 8/14) of the usual-care group. Patients receiving Ampcare ESP also made clinically meaningful change (a comparative benefit of 1.5 on the FOIS, and on the PAS: 1.35 for diet and 0.3 for fluids) compared with usual care. The intervention group also reported much better outcome satisfaction. CONCLUSIONS & IMPLICATIONS The pilot demonstrated successful recruitment, treatment safety and tolerability and clinically meaningful outcome improvements, justifying progression to a fully powered study. It also showed clinically meaningful treatment trends for the Ampcare ESP intervention.
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Affiliation(s)
- Lise Sproson
- NIHR Devices for Dignity HTC, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Sue Pownall
- Speech & Language Therapy Department, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Pam Enderby
- School of Health and Related Research, Sheffield University, Western Bank, Sheffield, UK
| | - Jenny Freeman
- Faculty of Medicine and Health, Leeds University, Leeds, UK
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Alvarez-Berdugo D, Rofes L, Arreola V, Martin A, Molina L, Clavé P. A comparative study on the therapeutic effect of TRPV1, TRPA1, and TRPM8 agonists on swallowing dysfunction associated with aging and neurological diseases. Neurogastroenterol Motil 2018; 30. [PMID: 28799699 DOI: 10.1111/nmo.13185] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2017] [Accepted: 07/18/2017] [Indexed: 02/08/2023]
Abstract
BACKGROUND Oropharyngeal sensory impairment is a potential target to treat swallowing dysfunction in patients with oropharyngeal dysphagia (OD). AIM To assess the therapeutic effect of stimulating oropharyngeal sensory afferents with TRPV1, TRPA1, or TRPM8 agonists vs increasing bolus viscosity in older and neurologic patients with OD by comparing four studies of similar experimental design. METHODS Swallow function of 142 older patients with impaired safety of swallow at nectar ([50-350] mPa·s) viscosity was evaluated with videofluoroscopy (VFS) while treated with TRPV1 (150 μmol/L), TRPV1/A1 (150 μmol/L and 1 mmol/L), or TRPM8 (1 mmol/L or 10 mmol/L) agonists or modified starch (MS) at spoon thick viscosity (>1750 mPa·s). RESULTS TRPV1 stimulation with capsaicinoids reduced penetrations by 50%, pharyngeal residue by 80%, and LVC time by 24.38% and increased bolus velocity by 36.51%. TRPV1/A1 stimulation with piperine reduced penetrations by 56.32%, LVC time by 25.55% and increased bolus velocity by 23.63%. TRPM8 stimulation with menthol 1 mmol/L reduced penetrations by 37.5% while 10 mmol/L reduced LVC time by 18.44%. Thickeners reduced penetrations by 77.11%, but increased pharyngeal residue by 19.89%, delayed LVC by 41.73%, and reduced bolus velocity by 13.44%. CONCLUSION Natural capsaicinoids have a stronger therapeutic effect on VFS signs and swallow response by stimulating TRPV1 than TRPV1/A1 or TRPM8 agonists. While TRP stimulants increased bolus velocity and reduced swallow response times, thickeners reduced bolus velocity and further delayed the swallow response. This study sets the bases to develop new pharmacologic strategies for older patients with OD, moving away from compensation toward the recovery of swallow function.
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Affiliation(s)
- D Alvarez-Berdugo
- GI Physiology Lab, Hospital de Mataró, Barcelona, Spain.,Centro de Investigación Biomédica en Red de enfermedades hepáticas y digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain
| | - L Rofes
- GI Physiology Lab, Hospital de Mataró, Barcelona, Spain.,Centro de Investigación Biomédica en Red de enfermedades hepáticas y digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain
| | - V Arreola
- GI Physiology Lab, Hospital de Mataró, Barcelona, Spain
| | - A Martin
- GI Physiology Lab, Hospital de Mataró, Barcelona, Spain
| | - L Molina
- Escola Superior de Ciències de la Salut Tecnocampus, Barcelona, Spain
| | - P Clavé
- GI Physiology Lab, Hospital de Mataró, Barcelona, Spain.,Centro de Investigación Biomédica en Red de enfermedades hepáticas y digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain.,Fundació Institut d'Investigació en Ciències de la Salut Germans Trias i Pujol (IGTP), Barcelona, Spain
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Bartlett RS, Moore JE, Thibeault SL. Temporal Analysis of Factors Associated with EAT-10 in Outpatients with Oropharyngeal Dysphagia from a Tertiary Care Clinic. Dysphagia 2018; 33:457-467. [PMID: 29353401 DOI: 10.1007/s00455-018-9874-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Accepted: 01/02/2018] [Indexed: 12/12/2022]
Abstract
Self-perception of disease is increasingly recognized as a determinant of health. The Eating Assessment Tool-10 (EAT-10) is a functional health status questionnaire that measures the symptomatic severity of dysphagia from the patient's perspective. The objective of this work was to identify factors (demographics, clinical variables, swallowing physiology, health-related quality of life) associated with longitudinal change in EAT-10 scores in outpatients with oropharyngeal dysphagia at a multi-disciplinary, tertiary care clinic. All patients with swallowing concerns that were included in the UW Madison Voice and Swallowing Outcomes database from 12/2012 to 04/2015 were invited to complete EAT-10 and a general health-related quality of life survey (SF-12v2) at their initial evaluation and six months later. Forty-two patients were included in analysis (n = 42). Weaning from a gastrostomy tube was significantly associated with EAT-10 improvement. Approximately 70% of the sample had mild dysphagia, and floor effects were observed for all EAT-10 items in this sample subset. Mean SF-12v2 Physical Component Summary score was substantially lower than that of the general population. Significant, weak-moderate correlations were found between EAT-10 and SF-12v2 scores for all comparisons except for Physical Health Composite at six months (rs = = 0.24 to - 0.43). Weaning from a feeding tube appears to meaningfully improve self-perceived symptoms of dysphagia. Given the floor effects observed, validity of EAT-10 for patients with mild dysphagia should be examined. Future research should address contributors to self-perceived symptom change across the range of dysphagia severity.
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Affiliation(s)
- R S Bartlett
- Department of Surgery, University of Wisconsin-Madison, 5118, Wisconsin Institute for Medical Research, 1111 Highland Avenue, Madison, WI, 53705, USA
| | - J E Moore
- Department of Surgery, University of Wisconsin-Madison, 5118, Wisconsin Institute for Medical Research, 1111 Highland Avenue, Madison, WI, 53705, USA
| | - S L Thibeault
- Department of Surgery, University of Wisconsin-Madison, 5107, Wisconsin Institute Medical Research, 1111 Highland Avenue, Madison, WI, 53705, USA.
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Carrión S, Costa A, Ortega O, Verin E, Clavé P, Laviano A. Complications of Oropharyngeal Dysphagia: Malnutrition and Aspiration Pneumonia. Dysphagia 2018. [DOI: 10.1007/174_2017_168] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Martín A, Ortega O, Clavé P. [Oropharyngeal dysphagia, a new geriatric syndrome]. Rev Esp Geriatr Gerontol 2018; 53:3-5. [PMID: 29162276 DOI: 10.1016/j.regg.2017.10.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Accepted: 10/16/2017] [Indexed: 06/07/2023]
Affiliation(s)
- Alberto Martín
- Laboratorio de Fisiología Digestiva y Unidad de Disfagia, Hospital de Mataró, Consorci Sanitari del Maresme, Universitat Autònoma de Barcelona, Mataró, Barcelona, España
| | - Omar Ortega
- Laboratorio de Fisiología Digestiva y Unidad de Disfagia, Hospital de Mataró, Consorci Sanitari del Maresme, Universitat Autònoma de Barcelona, Mataró, Barcelona, España; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, Barcelona, España
| | - Pere Clavé
- Laboratorio de Fisiología Digestiva y Unidad de Disfagia, Hospital de Mataró, Consorci Sanitari del Maresme, Universitat Autònoma de Barcelona, Mataró, Barcelona, España; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, Barcelona, España.
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Maeda K, Koga T, Akagi J. Interferential current sensory stimulation, through the neck skin, improves airway defense and oral nutrition intake in patients with dysphagia: a double-blind randomized controlled trial. Clin Interv Aging 2017; 12:1879-1886. [PMID: 29158670 PMCID: PMC5683771 DOI: 10.2147/cia.s140746] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Background Neuromuscular electrical stimulation with muscle contraction, administered through the skin of the neck, improves a patient’s swallowing ability. However, the beneficial effects of transcutaneous electrical sensory stimulation (TESS), without muscle contraction, are controversial. We investigated the effect of TESS, using interferential current, in patients undergoing dysphagia rehabilitation. Methods This double-blind, randomized controlled trial involved 43 patients who were prescribed in-hospital dysphagia rehabilitation for ≥3 weeks. Patients were randomly assigned to the sensory stimulation (SS) or sham groups; all received usual rehabilitative care plus 2 weeks of SS or sham intervention. Outcome measures included cough latency times against a 1% citric acid mist, functional oral intake scale (FOIS) scores, and oral nutritional intake – each determined after the second and third week following treatment initiation. Results Mean patient age was 84.3±7.5 years; 58% were women. The SS and sham groups had similar baseline characteristics. Changes in cough latency time at 2 weeks (−14.1±14.0 vs −5.2±14.2 s, p=0.047) and oral nutrition intake at 3 weeks (437±575 vs 138±315 kcal/day, p=0.042) improved more in the SS group than in the sham group. Changes in cough frequency and FOIS scores indicated better outcomes in the SS group, based on substantial effect sizes. Conclusion TESS, using interferential current through the neck, improved airway defense and nutrition in patients suffering from dysphagia. Further large-scale studies are needed to confirm the technique’s effect on swallowing ability.
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Affiliation(s)
- Keisuke Maeda
- Department of Nutrition and Dysphagia Rehabilitation, Tamana Regional Health Medical Center, Kumamoto.,Palliative Care Center, Aichi Medical University, Nagakute
| | | | - Junji Akagi
- Department of Surgery, Tamana Regional Health Medical Center, Tamana, Tamana City, Kumamoto, Japan
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Giraldo-Cadavid LF, Bastidas AR, Padilla-Ortiz DM, Concha-Galan DC, Bazurto MA, Vargas L. Accuracy and reliability of the sensory test performed using the laryngopharyngeal endoscopic esthesiometer and rangefinder in patients with suspected obstructive sleep apnoea hypopnoea: protocol for a prospective double-blinded, randomised, exploratory study. BMJ Open 2017; 7:e015235. [PMID: 28827237 PMCID: PMC5724088 DOI: 10.1136/bmjopen-2016-015235] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
INTRODUCTION Patients with obstructive sleep apnoea hypopnoea syndrome (OSA) might have varying degrees of laryngopharyngeal mechanical hyposensitivity that might impair the brain's capacity to prevent airway collapse during sleep. However, this knowledge about sensory compromises in OSA comes from studies performed using methods with little evidence of their validity. Hence, the purpose of this study is to assess the reliability and accuracy of the measurement of laryngopharyngeal mechanosensitivity in patients with OSA using a recently developed laryngopharyngeal endoscopic esthesiometer and rangefinder (LPEER). METHODS AND ANALYSIS The study will be prospective and double blinded, with a randomised crossover assignment of raters performing the sensory tests. Subjects will be recruited from patients with suspected OSA referred for baseline polysomnography to a university hospital sleep laboratory. Intra-rater and inter-rater reliability will be evaluated using the Bland-Altman's limits of agreement plot, the intraclass correlation coefficient, and the Pearson or Spearman correlation coefficient, depending on the distribution of the variables. Diagnostic accuracy will be evaluated plotting ROC curves using standard baseline polysomnography as a reference. The sensory threshold values for patients with mild, moderate and severe OSA will be determined and compared using ANOVA or the Kruskal-Wallis test, depending on the distribution of the variables. The LPEER could be a new tool for evaluating and monitoring laryngopharyngeal sensory impairment in patients with OSA. If it is shown to be valid, it could help to increase our understanding of the pathophysiological mechanisms of this condition and potentially help in finding new therapeutic interventions for OSA. ETHICS AND DISSEMINATION The protocol has been approved by the Institutional Review Board of Fundacion Neumologica Colombiana. The results will be disseminated through conference presentations and peer-reviewed publication. TRIAL REGISTRATION This trial was registered at Clinical Trials Accuracy of the sensory test using the lLaryngopharyngeal endoscopic esthesiometer in obstructive sleep apnea. Protocol ID: 201611-22405. ClinicalTrials.gov ID: NCT03109171.
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Affiliation(s)
- Luis Fernando Giraldo-Cadavid
- School of Medicine, Research Department, Universidad de La Sabana, Chia, Cundinamarca, Colombia
- Interventional Pulmonology Division, Fundacion Neumologica Colombiana, Bogota, Bogota DC, Colombia
| | - Alirio Rodrigo Bastidas
- School of Medicine, Research Department, Universidad de La Sabana, Chia, Cundinamarca, Colombia
| | | | | | | | - Leslie Vargas
- Sleep Medicine Division, Fundacion Neumologica Colombiana, Bogota, Bogota DC, Colombia
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Accuracy of a Laryngopharyngeal Endoscopic Esthesiometer (LPEER) for Evaluating Laryngopharyngeal Mechanosensitivity: A Validation Study in a Prospectively Recruited Cohort of Patients. Dysphagia 2017; 33:15-25. [DOI: 10.1007/s00455-017-9826-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2016] [Accepted: 07/22/2017] [Indexed: 11/26/2022]
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Salhab G, Sarraj AR, Saleh S. Mirror therapy combined with functional electrical stimulation for rehabilitation of stroke survivors' ankle dorsiflexion. ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. ANNUAL INTERNATIONAL CONFERENCE 2017; 2016:4699-4702. [PMID: 28325013 DOI: 10.1109/embc.2016.7591776] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
This study investigates the effect of combining both mirror therapy with Electrical Stimulation (ES) on improvement of the function of lower extremity compared to conventional therapy. 18 stroke survivors (sub acute stage) were recruited, 9 of them were randomly assigned to receive conventional treatment and another 9 started the mirror therapy combined with ES treatment. Duration of each session in both interventions was 50 minutes, done 4 times per week over two weeks. After 2 weeks, subjects took one week rest before switching they type of treatment; those started with conventional therapy continued with mirror therapy combined with ES, and vice versa. The duration of this phase was 2 weeks with same schedule as the 1st one. Ankle dorsi-flexion range of motion, lower extremity sensory-motor function, and walking duration were measured at baseline, after 1st 2 weeks, and immediately after the last two weeks, and 4 weeks after end of training (retention test). Repeated Measures ANCOVA was done to compare outcome measures scores in both groups and between all testing days, and paired T-test was used measure the difference between groups. Significant increase in all outcome measures was found after the (MT+ES) training, which is higher than conventional therapy training (p<;0.0001). In conclusion, the results suggest that combination of mirror therapy and ES is more effective than conventional therapy in improving lower limb motor function after stroke.
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Ortega O, Martín A, Clavé P. Diagnosis and Management of Oropharyngeal Dysphagia Among Older Persons, State of the Art. J Am Med Dir Assoc 2017; 18:576-582. [DOI: 10.1016/j.jamda.2017.02.015] [Citation(s) in RCA: 135] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2017] [Accepted: 02/21/2017] [Indexed: 12/19/2022]
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40
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Does sensory transcutaneous electrical stimulation prevent pneumonia in the acute stage of stroke? A preliminary study. Int J Rehabil Res 2017; 40:94-96. [PMID: 27926618 DOI: 10.1097/mrr.0000000000000206] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Acute stroke patients with dysphagia are at risk of developing pulmonary infection, which increases the risk of death. Therefore, optimal management of dysphagia is essential; however, available evidence supporting the effectiveness of dysphagia treatments is limited. Surface electrical stimulation (e-stim) has been developed as a new treatment modality for dysphagia. In this study, we investigated the efficacy of surface sensory e-stim therapy in preventing pulmonary infection in 53 acute stroke patients with dysphagia. The risk of pulmonary infection was significantly decreased in the general dysphagia/surface e-stim combination therapy group. We considered that surface e-stim therapy can impact dysphagia treatment in acute stroke patients, particularly in preventing pulmonary infection. Future large and randomized studies are needed to evaluate the effects of surface sensory e-stim therapy on acute stroke patients.
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Reliability of a laryngo-pharyngeal esthesiometer and a method for measuring laryngo-pharyngeal mechano-sensitivity in a prospectively recruited cohort of patients. Eur Arch Otorhinolaryngol 2017; 274:2861-2870. [DOI: 10.1007/s00405-017-4536-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2016] [Accepted: 03/14/2017] [Indexed: 02/06/2023]
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Abstract
Oropharyngeal dysphagia is a frequent consequence of several medical aetiologies, and even considered part of the normal ageing process. Early and accurate identification provides the opportunity for early implementation of dysphagia treatments. This Review describes the current state of the evidence related to dysphagia therapies - focusing on treatments most clinically utilized and of current interest to researchers. Despite successes in select studies, the level of evidence to support the efficacy of these treatments remains limited. Heterogeneity exists across studies in both how interventions are administered and how their therapeutic value is assessed, thereby making it difficult to establish external validation. Future work needs to address these caveats. Also, to be most efficacious, dysphagia therapies need to account for influences from pre-morbid patient characteristics as these factors have potential to increase the risk of dysphagia and the resulting complications of aspiration, malnutrition and psychological burden. Dysphagia therapies therefore need to incorporate the medical aetiology that is at its root, the resulting swallow physiology captured from comprehensive clinical and/or instrumental assessments, and the existing needs and supports of patients.
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Affiliation(s)
- Rosemary Martino
- Departments of Speech Language Pathology, Rehabilitation Sciences Institute, and Otolaryngology-Head and Neck Surgery, University of Toronto, 160-500 University Avenue, Ontario M5G 1V7, Canada.,Krembil Research Institute, University Health Network, 399 Bathurst Street (MP 11-331), Toronto, Ontario M5T 2S8, Canada
| | - Timothy McCulloch
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, School of Medicine and Public Health, University of Wisconsin, 600 Highland Avenue, Madison, Wisconsin 53792, USA
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Baijens LW, Clavé P, Cras P, Ekberg O, Forster A, Kolb GF, Leners JC, Masiero S, Mateos-Nozal J, Ortega O, Smithard DG, Speyer R, Walshe M. European Society for Swallowing Disorders - European Union Geriatric Medicine Society white paper: oropharyngeal dysphagia as a geriatric syndrome. Clin Interv Aging 2016. [PMID: 27785002 DOI: 10.2147/cia.s107750.] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
This position document has been developed by the Dysphagia Working Group, a committee of members from the European Society for Swallowing Disorders and the European Union Geriatric Medicine Society, and invited experts. It consists of 12 sections that cover all aspects of clinical management of oropharyngeal dysphagia (OD) related to geriatric medicine and discusses prevalence, quality of life, and legal and ethical issues, as well as health economics and social burden. OD constitutes impaired or uncomfortable transit of food or liquids from the oral cavity to the esophagus, and it is included in the World Health Organization's classification of diseases. It can cause severe complications such as malnutrition, dehydration, respiratory infections, aspiration pneumonia, and increased readmissions, institutionalization, and morbimortality. OD is a prevalent and serious problem among all phenotypes of older patients as oropharyngeal swallow response is impaired in older people and can cause aspiration. Despite its prevalence and severity, OD is still underdiagnosed and untreated in many medical centers. There are several validated clinical and instrumental methods (videofluoroscopy and fiberoptic endoscopic evaluation of swallowing) to diagnose OD, and treatment is mainly based on compensatory measures, although new treatments to stimulate the oropharyngeal swallow response are under research. OD matches the definition of a geriatric syndrome as it is highly prevalent among older people, is caused by multiple factors, is associated with several comorbidities and poor prognosis, and needs a multidimensional approach to be treated. OD should be given more importance and attention and thus be included in all standard screening protocols, treated, and regularly monitored to prevent its main complications. More research is needed to develop and standardize new treatments and management protocols for older patients with OD, which is a challenging mission for our societies.
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Affiliation(s)
- Laura Wj Baijens
- Department of Otorhinolaryngology - Head and Neck Surgery, Maastricht University Medical Center, Maastricht, the Netherlands
| | - Pere Clavé
- Gastrointestinal Physiology Laboratory, Department of Surgery, Hospital of Mataró, Autonomous University of Barcelona, Mataró; CIBERehd, Instituto de Salud Carlos III, Barcelona, Spain
| | - Patrick Cras
- Department of Neurology, Antwerp University Hospital, University of Antwerp, Born Bunge Institute, Edegem, Belgium
| | - Olle Ekberg
- Department of Translational Medicine, Division of Medical Radiology, Skåne University Hospital, Malmö, Sweden
| | | | - Gerald F Kolb
- Department of Geriatrics and Physical Medicine, Bonifatius Hospital, Lingen, Germany
| | | | - Stefano Masiero
- Rehabilitation Unit, Department of Neuroscience, University of Padua, Padova, Italy
| | | | - Omar Ortega
- Gastrointestinal Physiology Laboratory, Department of Surgery, Hospital of Mataró, Autonomous University of Barcelona, Mataró; CIBERehd, Instituto de Salud Carlos III, Barcelona, Spain
| | - David G Smithard
- Clinical Gerontology, Princess Royal University Hospital, King's College Hospital Foundation Trust, London, UK
| | - Renée Speyer
- College of Healthcare Sciences, James Cook University, Townsville, QLD, Australia
| | - Margaret Walshe
- Department of Clinical Speech and Language Studies, Trinity College Dublin, Dublin, Ireland
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Baijens LWJ, Clavé P, Cras P, Ekberg O, Forster A, Kolb GF, Leners JC, Masiero S, Mateos-Nozal J, Ortega O, Smithard DG, Speyer R, Walshe M. European Society for Swallowing Disorders - European Union Geriatric Medicine Society white paper: oropharyngeal dysphagia as a geriatric syndrome. Clin Interv Aging 2016; 11:1403-1428. [PMID: 27785002 PMCID: PMC5063605 DOI: 10.2147/cia.s107750] [Citation(s) in RCA: 383] [Impact Index Per Article: 47.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
This position document has been developed by the Dysphagia Working Group, a committee of members from the European Society for Swallowing Disorders and the European Union Geriatric Medicine Society, and invited experts. It consists of 12 sections that cover all aspects of clinical management of oropharyngeal dysphagia (OD) related to geriatric medicine and discusses prevalence, quality of life, and legal and ethical issues, as well as health economics and social burden. OD constitutes impaired or uncomfortable transit of food or liquids from the oral cavity to the esophagus, and it is included in the World Health Organization's classification of diseases. It can cause severe complications such as malnutrition, dehydration, respiratory infections, aspiration pneumonia, and increased readmissions, institutionalization, and morbimortality. OD is a prevalent and serious problem among all phenotypes of older patients as oropharyngeal swallow response is impaired in older people and can cause aspiration. Despite its prevalence and severity, OD is still underdiagnosed and untreated in many medical centers. There are several validated clinical and instrumental methods (videofluoroscopy and fiberoptic endoscopic evaluation of swallowing) to diagnose OD, and treatment is mainly based on compensatory measures, although new treatments to stimulate the oropharyngeal swallow response are under research. OD matches the definition of a geriatric syndrome as it is highly prevalent among older people, is caused by multiple factors, is associated with several comorbidities and poor prognosis, and needs a multidimensional approach to be treated. OD should be given more importance and attention and thus be included in all standard screening protocols, treated, and regularly monitored to prevent its main complications. More research is needed to develop and standardize new treatments and management protocols for older patients with OD, which is a challenging mission for our societies.
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Affiliation(s)
- Laura WJ Baijens
- Department of Otorhinolaryngology – Head and Neck Surgery, Maastricht University Medical Center, Maastricht, the Netherlands
| | - Pere Clavé
- Gastrointestinal Physiology Laboratory, Department of Surgery, Hospital of Mataró, Autonomous University of Barcelona, Mataró
- CIBERehd, Instituto de Salud Carlos III, Barcelona, Spain
| | - Patrick Cras
- Department of Neurology, Antwerp University Hospital, University of Antwerp, Born Bunge Institute, Edegem, Belgium
| | - Olle Ekberg
- Department of Translational Medicine, Division of Medical Radiology, Skåne University Hospital, Malmö, Sweden
| | | | - Gerald F Kolb
- Department of Geriatrics and Physical Medicine, Bonifatius Hospital, Lingen, Germany
| | | | - Stefano Masiero
- Rehabilitation Unit, Department of Neuroscience, University of Padua, Padova, Italy
| | | | - Omar Ortega
- Gastrointestinal Physiology Laboratory, Department of Surgery, Hospital of Mataró, Autonomous University of Barcelona, Mataró
- CIBERehd, Instituto de Salud Carlos III, Barcelona, Spain
| | - David G Smithard
- Clinical Gerontology, Princess Royal University Hospital, King’s College Hospital Foundation Trust, London, UK
| | - Renée Speyer
- College of Healthcare Sciences, James Cook University, Townsville, QLD, Australia
| | - Margaret Walshe
- Department of Clinical Speech and Language Studies, Trinity College Dublin, Dublin, Ireland
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Lobo MB, De Luccia N, Nogueira AC, Silvério CC. O efeito da eletroestimulação neuromuscular na contração da musculatura supra-hióidea durante a deglutição de indivíduos com disfagia. REVISTA CEFAC 2016. [DOI: 10.1590/1982-0216201618524715] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
RESUMO Objetivo: verificar o efeito da Eletroestimulação Neuromuscular na contração da musculatura supra-hióidea durante a deglutição em indivíduos pós-Acidente Vascular Cerebral com disfagia orofaríngea. Métodos: participaram da pesquisa oito indivíduos pós-Acidente Vascular Cerebral com disfagia, de ambos os sexos, encaminhados para terapia fonoaudiológica com objetivo de trabalhar a função da deglutição, em início de processo terapêutico. Anteriormente ao início da primeira sessão, foi realizada a mensuração do tempo e amplitude da atividade elétrica muscular através da Eletromiografia de Superfície de Biofeedback. Os pacientes foram divididos aleatoriamente em dois grupos: Grupo Experimental (n=4): pacientes que receberam a fonoterapia tradicional e aplicação da Eletroestimulação Neuromuscular; Grupo Controle (n=4): pacientes que receberam a fonoterapia tradicional. Após oito sessões, todos os pacientes passaram novamente pela Eletromiografia de Superfície de Biofeedback para verificar a atividade elétrica da musculatura supra-hióidea. Os registros dos exames pré e pós intervenção foram comparados nos dois grupos. Resultados: comparando-se as médias das variáveis de amplitude e tempo da atividade elétrica muscular durante a deglutição de saliva e nas duas deglutições de pastoso, não foram observadas diferenças estatisticamente significantes entre os grupos estudados, na comparação dos valores pré e pós intervenção. Conclusões: o uso da Eletroestimulação Neuromuscular nos parâmetros e na metodologia empregada não mostrou-se eficiente em promover maior contração da musculatura supra-hióidea durante a deglutição em indivíduos pós-Acidente Vascular Cerebral com disfagia orofaríngea. Os dados encontrados podem ser decorrentes da metodologia utilizada nesta pesquisa com relação ao protocolo de aplicação da técnica e à forma de mensuração dos resultados.
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Ortega O, Rofes L, Martin A, Arreola V, López I, Clavé P. A Comparative Study Between Two Sensory Stimulation Strategies After Two Weeks Treatment on Older Patients with Oropharyngeal Dysphagia. Dysphagia 2016; 31:706-16. [DOI: 10.1007/s00455-016-9736-4] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2016] [Accepted: 07/21/2016] [Indexed: 10/21/2022]
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Alvarez-Berdugo D, Rofes L, Casamitjana JF, Padrón A, Quer M, Clavé P. Oropharyngeal and laryngeal sensory innervation in the pathophysiology of swallowing disorders and sensory stimulation treatments. Ann N Y Acad Sci 2016; 1380:104-120. [DOI: 10.1111/nyas.13150] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Revised: 05/19/2016] [Accepted: 05/25/2016] [Indexed: 02/02/2023]
Affiliation(s)
- Daniel Alvarez-Berdugo
- Gastrointestinal Motility Laboratory, Hospital de Mataró; Consorci Sanitari del Maresme; Mataró Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas; Instituto de Salud Carlos III; Barcelona Spain
| | - Laia Rofes
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas; Instituto de Salud Carlos III; Barcelona Spain
| | | | - Andreína Padrón
- Department of Pathology, Hospital de Mataró; Consorci Sanitari del Maresme; Mataró Spain
| | - Miquel Quer
- ENT and Cervicofacial Pathology Department of Hospital de la Santa Creu i Sant Pau; Barcelona Spain
| | - Pere Clavé
- Gastrointestinal Motility Laboratory, Hospital de Mataró; Consorci Sanitari del Maresme; Mataró Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas; Instituto de Salud Carlos III; Barcelona Spain
- Fundació Institut de Investigació Germans Trias i Pujol; Badalona Spain
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Cabib C, Ortega O, Kumru H, Palomeras E, Vilardell N, Alvarez-Berdugo D, Muriana D, Rofes L, Terré R, Mearin F, Clavé P. Neurorehabilitation strategies for poststroke oropharyngeal dysphagia: from compensation to the recovery of swallowing function. Ann N Y Acad Sci 2016; 1380:121-138. [DOI: 10.1111/nyas.13135] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Revised: 05/11/2016] [Accepted: 05/19/2016] [Indexed: 12/14/2022]
Affiliation(s)
- Christopher Cabib
- Gastrointestinal Physiology Laboratory, Department of Surgery; Hospital de Mataró, Universitat Autònoma de Barcelona; Mataró Spain
| | - Omar Ortega
- Gastrointestinal Physiology Laboratory, Department of Surgery; Hospital de Mataró, Universitat Autònoma de Barcelona; Mataró Spain
- Centro de Investigación Biomedica en Red de enfermedades hepáticas y digestivas (CIBERehd); Instituto de Salud Carlos III; Barcelona Spain
| | - Hatice Kumru
- Fundación Institut Guttmann; Institut Universitari de Neurorehabilitació, Universitat Autonoma de Barcelona; Badalona Spain
| | - Ernest Palomeras
- Neurology Department, Hospital de Mataró; Universitat Autònoma de Barcelona; Mataró Spain
| | - Natalia Vilardell
- Gastrointestinal Physiology Laboratory, Department of Surgery; Hospital de Mataró, Universitat Autònoma de Barcelona; Mataró Spain
| | - Daniel Alvarez-Berdugo
- Gastrointestinal Physiology Laboratory, Department of Surgery; Hospital de Mataró, Universitat Autònoma de Barcelona; Mataró Spain
- Centro de Investigación Biomedica en Red de enfermedades hepáticas y digestivas (CIBERehd); Instituto de Salud Carlos III; Barcelona Spain
| | - Desirée Muriana
- Neurology Department, Hospital de Mataró; Universitat Autònoma de Barcelona; Mataró Spain
| | - Laia Rofes
- Gastrointestinal Physiology Laboratory, Department of Surgery; Hospital de Mataró, Universitat Autònoma de Barcelona; Mataró Spain
- Centro de Investigación Biomedica en Red de enfermedades hepáticas y digestivas (CIBERehd); Instituto de Salud Carlos III; Barcelona Spain
| | - Rosa Terré
- Fundación Institut Guttmann; Institut Universitari de Neurorehabilitació, Universitat Autonoma de Barcelona; Badalona Spain
- Health Sciences Research Institute of the Germans Trias i Pujol Foundation; Barcelona Spain
| | - Fermín Mearin
- Fundación Institut Guttmann; Institut Universitari de Neurorehabilitació, Universitat Autonoma de Barcelona; Badalona Spain
- Health Sciences Research Institute of the Germans Trias i Pujol Foundation; Barcelona Spain
| | - Pere Clavé
- Gastrointestinal Physiology Laboratory, Department of Surgery; Hospital de Mataró, Universitat Autònoma de Barcelona; Mataró Spain
- Centro de Investigación Biomedica en Red de enfermedades hepáticas y digestivas (CIBERehd); Instituto de Salud Carlos III; Barcelona Spain
- Health Sciences Research Institute of the Germans Trias i Pujol Foundation; Barcelona Spain
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Guillén-Solà A, Messagi Sartor M, Bofill Soler N, Duarte E, Barrera MC, Marco E. Respiratory muscle strength training and neuromuscular electrical stimulation in subacute dysphagic stroke patients: a randomized controlled trial. Clin Rehabil 2016; 31:761-771. [PMID: 27271373 DOI: 10.1177/0269215516652446] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To evaluate the effectiveness of inspiratory/expiratory muscle training (IEMT) and neuromuscular electrical stimulation (NMES) to improve dysphagia in stroke. DESIGN Prospective, single-blind, randomized-controlled trial. SETTING Tertiary public hospital. SUBJECTS Sixty-two patients with dysphagia were randomly assigned to standard swallow therapy (SST) (Group I, controls, n=21), SST+ IEMT (Group II, n=21) or SST+ sham IEMT+ NMES (Group III, n=20). INTERVENTIONS All patients followed a 3-week standard multidisciplinary rehabilitation program of SST and speech therapy. The SST+IEMT group's muscle training consisted of 5 sets/10 repetitions, twice-daily, 5 days/week. Group III's sham IEMT required no effort; NMES consisted of 40-minute sessions, 5 days/week, at 80Hz. MAIN OUTCOMES Dysphagia severity, assessed by Penetration-Aspiration Scale, and respiratory muscle strength (maximal inspiratory and expiratory pressures) at the end of intervention and 3-month follow-up. RESULTS Maximal respiratory pressures were most improved in Group II: treatment effect was 12.9 (95% confidence interval 4.5-21.2) and 19.3 (95% confidence interval 8.5-30.3) for maximal inspiratory and expiratory pressures, respectively. Swallowing security signs were improved in Groups II and III at the end of intervention. No differences in Penetration-Aspiration Scale or respiratory complications were detected between the 3 groups at 3-month follow-up. CONCLUSION Adding IEMT to SST was an effective, feasible, and safe approach that improved respiratory muscle strength. Both IEMT and NMES were associated with improvement in pharyngeal swallowing security signs at the end of the intervention, but the effect did not persist at 3-month follow-up and no differences in respiratory complications were detected between treatment groups and controls.
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Affiliation(s)
- Anna Guillén-Solà
- 1 Physical Medicine and Rehabilitation Department, Parc de Salut Mar (Hospital del Mar/Hospital de l'Esperança), Barcelona, Catalonia, Spain.,2 Rehabilitation Research Group, Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), Barcelona, Catalonia, Spain.,3 Department of Medicine, Universitat Autònoma de Barcelona, Catalonia, Spain
| | - Monique Messagi Sartor
- 1 Physical Medicine and Rehabilitation Department, Parc de Salut Mar (Hospital del Mar/Hospital de l'Esperança), Barcelona, Catalonia, Spain
| | - Neus Bofill Soler
- 1 Physical Medicine and Rehabilitation Department, Parc de Salut Mar (Hospital del Mar/Hospital de l'Esperança), Barcelona, Catalonia, Spain
| | - Esther Duarte
- 1 Physical Medicine and Rehabilitation Department, Parc de Salut Mar (Hospital del Mar/Hospital de l'Esperança), Barcelona, Catalonia, Spain
| | - Mª Camelia Barrera
- 1 Physical Medicine and Rehabilitation Department, Parc de Salut Mar (Hospital del Mar/Hospital de l'Esperança), Barcelona, Catalonia, Spain
| | - Ester Marco
- 1 Physical Medicine and Rehabilitation Department, Parc de Salut Mar (Hospital del Mar/Hospital de l'Esperança), Barcelona, Catalonia, Spain.,2 Rehabilitation Research Group, Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), Barcelona, Catalonia, Spain.,3 Department of Medicine, Universitat Autònoma de Barcelona, Catalonia, Spain
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Giraldo-Cadavid LF, Agudelo-Otalora LM, Burguete J, Arbulu M, Moscoso WD, Martínez F, Ortiz AF, Diaz J, Pantoja JA, Rueda-Arango AF, Fernández S. Design, development and validation of a new laryngo-pharyngeal endoscopic esthesiometer and range-finder based on the assessment of air-pulse variability determinants. Biomed Eng Online 2016; 15:52. [PMID: 27160751 PMCID: PMC4862145 DOI: 10.1186/s12938-016-0166-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2015] [Accepted: 04/28/2016] [Indexed: 12/02/2022] Open
Abstract
Background Laryngo-pharyngeal mechano-sensitivity (LPMS) is involved in dysphagia, sleep apnea, stroke, irritable larynx syndrome and cough hypersensitivity syndrome among other disorders. These conditions are associated with a wide range of airway reflex abnormalities. However, the current device for exploring LPMS is limited because it assesses only the laryngeal adductor reflex during fiber-optic endoscopic evaluations of swallowing and requires a high degree of expertise to obtain reliable results, introducing intrinsic expert variability and subjectivity. Methods We designed, developed and validated a new air-pulse laryngo-pharyngeal endoscopic esthesiometer with a built-in laser range-finder (LPEER) based on the evaluation and control of air-pulse variability determinants and on intrinsic observer variability and subjectivity determinants of the distance, angle and site of stimulus impact. The LPEER was designed to be capable of delivering precise and accurate stimuli with a wide range of intensities that can explore most laryngo-pharyngeal reflexes. Results We initially explored the potential factors affecting the reliability of LPMS tests and included these factors in a multiple linear regression model. The following factors significantly affected the precision and accuracy of the test (P < 0.001): the tube conducting the air-pulses, the supply pressure of the system, the duration of the air-pulses, and the distance and angle between the end of the tube conducting the air-pulses and the site of impact. To control all of these factors, an LPEER consisting of an air-pulse generator and an endoscopic laser range-finder was designed and manufactured. We assessed the precision and accuracy of the LPEER’s stimulus and range-finder according to the coefficient of variation (CV) and by looking at the differences between the measured properties and the desired values, and we performed a pilot validation on ten human subjects. The air-pulses and range-finder exhibited good precision and accuracy (CV < 0.06), with differences between the desired and measured properties at <3 % and a range-finder measurement error of <1 mm. The tests in patients demonstrated obtainable and reproducible thresholds for the laryngeal adductor, cough and gag reflexes. Conclusions The new LPEER was capable of delivering precise and accurate stimuli for exploring laryngo-pharyngeal reflexes.
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Affiliation(s)
- Luis F Giraldo-Cadavid
- School of Medicine, University of Navarra, Irunlarea 1, 31080, Pamplona, Navarra, Spain. .,School of Medicine, University of La Sabana, Autonorte de Bogotá, Km 7, Campus Puente del Común, Chia, 250001, Cundinamarca, Colombia.
| | - Luis Mauricio Agudelo-Otalora
- School of Engineering, University of La Sabana, Autonorte de Bogota, Km 7, Campus Puente del Común, Chia, 250001, Cundinamarca, Colombia
| | - Javier Burguete
- School of Sciences, University of Navarra, Irunlarea 1, 31080, Pamplona, Navarra, Spain
| | - Mario Arbulu
- School of Engineering, University of La Sabana, Autonorte de Bogota, Km 7, Campus Puente del Común, Chia, 250001, Cundinamarca, Colombia
| | - William Daniel Moscoso
- School of Engineering, University of La Sabana, Autonorte de Bogota, Km 7, Campus Puente del Común, Chia, 250001, Cundinamarca, Colombia
| | - Fabio Martínez
- School of Engineering, University of La Sabana, Autonorte de Bogota, Km 7, Campus Puente del Común, Chia, 250001, Cundinamarca, Colombia
| | - Andrés Felipe Ortiz
- Statistical Consulting Office, University of Santo Tomas, Carrera 9 # 51-11, Bogota, Colombia
| | - Juan Diaz
- School of Engineering, University of La Sabana, Autonorte de Bogota, Km 7, Campus Puente del Común, Chia, 250001, Cundinamarca, Colombia
| | - Jaime A Pantoja
- Departamento de Medicina Interna, School of Medicine, University of La Sabana, Autonorte de Bogota, Km 7, Campus Puente del Comun, Chia, 250001, Cundinamarca, Colombia
| | - Andrés Felipe Rueda-Arango
- School of Engineering, University of La Sabana, Autonorte de Bogota, Km 7, Campus Puente del Común, Chia, 250001, Cundinamarca, Colombia
| | - Secundino Fernández
- School of Medicine, University of Navarra, Irunlarea 1, 31080, Pamplona, Navarra, Spain
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