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Greenbaum T, Kalichman L, Kedem R, Emodi-Perlman A. The mouth-opening muscular performance in adults and elderlies with and without dysphagia: A systematic review and meta-analysis. Arch Gerontol Geriatr 2024; 124:105448. [PMID: 38653018 DOI: 10.1016/j.archger.2024.105448] [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: 02/20/2024] [Revised: 04/07/2024] [Accepted: 04/15/2024] [Indexed: 04/25/2024]
Abstract
OBJECTIVES To characterize mouth-opening muscular performance (MOMP) in adults and elderly individuals with dysphagia and healthy controls. METHODS We searched the PubMed, EMBASE, CINAHL, Cochrane, Scopus, and Web of Science databases from inception to Jan. 26, 2023. Two independent researchers considered the titles, abstracts, and full texts of potentially eligible papers from 1451 search results. Twenty-five studies that evaluated mouth-opening maximal strength (MOMS) in healthy adults, elderly individuals, and patients with dysphagia met the inclusion criteria. RESULTS We found comparable, reliable values with significant sex differences in maximal mouth opening strength (MMOS) in the meta-analysis for healthy elderly patients (females 5.31 ± 0.47 kg vs. males 7.04 ± 0.70 kg; mean difference of 0.84 kg). Age has also emerged as an essential factor in reducing strength. There was a significant reduction in the MMOS score in the only study that compared dysphagic individuals to healthy elderly individuals. In another study, the MMOS score was comparable to the meta-analysis of healthy elderly individuals. CONCLUSIONS Both sex and age play significant roles in the MMOS. There is no reliable data on the normal mouth-opening strength and endurance of healthy adults, patients with dysphagia, or individuals with other relevant clinical problems.
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Affiliation(s)
- Tzvika Greenbaum
- Department of Physical Therapy, Faculty of Health Sciences, Recanati School for Community Health Professions, Ben-Gurion University of the Negev, Beer Sheva, Israel.
| | - Leonid Kalichman
- Department of Physical Therapy, Faculty of Health Sciences, Recanati School for Community Health Professions, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Ron Kedem
- Academic Branch, Medical Corps, IDF, Tel Aviv, Israel
| | - Alona Emodi-Perlman
- The School of Dental Medicine, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Ihara Y, Kato H, Sunakawa A, Murakami K, Minoura A, Hirano K, Watanabe Y, Yoshida M, Kokaze A, Ito Y. Comparison of Two Types of Electrodes for Measuring Submental Muscle Activity During Swallowing. Cureus 2024; 16:e59726. [PMID: 38841025 PMCID: PMC11151711 DOI: 10.7759/cureus.59726] [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] [Accepted: 05/05/2024] [Indexed: 06/07/2024] Open
Abstract
PURPOSE This study aimed to investigate the potential of a newly developed small electrode to accurately record muscle activity during swallowing. MATERIAL AND METHODS This study included 31 healthy participants. The participants underwent swallowing trials with three types of material. The recordings involved the following conditions: 1) swallowing saliva, 2) swallowing 3 mL water, and 3) swallowing 5 mL water. Two types of electrodes, a conventional electrode (CE) and a newly developed small electrode (NE), were symmetrically positioned on the skin over the suprahyoid muscle group, starting from the center. From the surface electromyography data, the swallowing duration (s), peak amplitude, and rising time (duration from swallowing onset to peak amplitude: s) were measured. Additionally, the equivalence of characteristics of the waveform of muscle activities was calculated by using the variance in both the upper and lower confidence limits in duration and rising time. RESULTS No significant differences in baseline, swallowing duration or rising time between the CE and NE were observed for any swallowing material. The peak amplitude was significantly higher for the NE than for the CE for all swallowing materials. The CE and NE displayed no significant difference in the equivalence of characteristics of the waveform of muscle activities for any swallowing material. CONCLUSIONS The gold-plated small electrodes utilized in this study indicated the ability to record the same characteristics of muscle activity as conventional electrodes. Moreover, it was able to capture the muscle activity of each muscle group with improved sensitivity in a narrow area, such as under the submandibular region, with more precision than that of conventional electrodes.
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Affiliation(s)
- Yoshiaki Ihara
- Department of Oral Health Management, Division of Oral Functional Rehabilitation Medicine, Showa University School of Dentistry, Tokyo, JPN
| | - Hirotaka Kato
- Department of Oral Rehabilitation Medicine, Showa University Graduate School of Dentistry, Tokyo, JPN
| | - Atsumi Sunakawa
- Department of Oral Rehabilitation Medicine, Showa University Graduate School of Dentistry, Tokyo, JPN
| | - Kouzou Murakami
- Department of Radiology, Division of Radiation Oncology, Showa University School of Medicine, Tokyo, JPN
| | - Akira Minoura
- Department of Hygiene, Public Health and Preventive Medicine, Showa University School of Medicine, Tokyo, JPN
| | - Kojiro Hirano
- Department of Otorhinolaryngology Head and Neck Surgery, Showa University School of Medicine, Tokyo, JPN
| | - Yoshio Watanabe
- Department of Medicine, Division of Respiratory Medicine and Allergology, Showa University School of Medicine, Tokyo, JPN
| | - Masaki Yoshida
- Faculty of Health Sciences, Osaka Electro-Communication University, Osaka, JPN
| | - Akatsuki Kokaze
- Department of Hygiene, Public Health and Preventive Medicine, Showa University School of Medicine, Tokyo, JPN
| | - Yoshinori Ito
- Department of Radiology, Division of Radiation Oncology, Showa University School of Medicine, Tokyo, JPN
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Sung JH, Baek SH, Park JW, Lee JH, Son MH, Kim BJ. Dynamic suprahyoid muscle ultrasound in assessing oropharyngeal dysphagia in neurological disorders. Eur J Phys Rehabil Med 2024; 60:233-244. [PMID: 38332698 PMCID: PMC11114157 DOI: 10.23736/s1973-9087.24.08216-9] [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: 09/05/2023] [Revised: 12/19/2023] [Accepted: 01/16/2024] [Indexed: 02/10/2024]
Abstract
BACKGROUND Appropriate evaluation and management of dysphagia are essential in neurological disorders. However, there is currently a lack of a simple yet reliable method for dysphagia evaluation. AIM This study aimed to investigate the usefulness of new dynamic M-mode ultrasonography (US) parameters of suprahyoid muscle (SHM) to evaluate dysphagia. DESIGN Prospective observational, cross-sectional study. SETTING Inpatient setting at neurology department of tertiary medical center. POPULATION A total of 89 patients with dysphagia and 175 healthy volunteers were enrolled in the study. Patients were subdivided into mild and severe dysphagia groups depending on the need for dietary changes and disease classification, which included amyotrophic lateral sclerosis, peripheral neuromuscular diseases, and stroke. METHODS Dynamic M-mode US was performed during swallowing to obtain the SHM thickness (the baseline thickness of the SHM), SHM displacement (peak-to-peak amplitude of SHM movement), SHM difference (SHM displacement - SHM thickness), SHM ratio (SHM displacement/SHM thickness), peak-to-peak time, and total duration. A videofluoroscopic swallowing study (VFSS) was performed. RESULTS Significant differences were found in SHM displacement and SHM difference according to dysphagia severity (P<0.001). The SHM ratio, total duration (P<0.001), and peak-to-peak time (P=0.001) differed significantly according to the patients' underlying diseases. The pharyngeal delay time and penetration-aspiration scale from the VFSS demonstrated significant negative correlations with SHM displacement and difference (P<0.001). By combining SHM difference and total duration, patients with dysphagia could be distinguished from healthy controls, with the highest negative predictive value of 95.6%. CONCLUSIONS Dynamic M-mode US of the SHM provided added value in evaluating the severity of dysphagia and differentiating swallowing mechanics of dysphagia related to underlying neurological disorders. CLINICAL REHABILITATION IMPACT Dynamic M-mode US of the SHM can serve as a supportive tool for rapid screening and repetitive follow-up of patients with dysphagia, which would contribute to dysphagia rehabilitation in patients with various neurological disorders.
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Affiliation(s)
- Joo Hye Sung
- Department of Neurology, Korea University Anam Hospital, Korea University College of Medicine, Seoul, South Korea
- Department of Neurology, Chuncheon Sacred Heart Hospital, Hallym University College of Medicine, Chuncheon, South Korea
| | - Seol-Hee Baek
- Department of Neurology, Korea University Anam Hospital, Korea University College of Medicine, Seoul, South Korea
| | - Jin-Woo Park
- Department of Neurology, Korea University Anam Hospital, Korea University College of Medicine, Seoul, South Korea
| | - Jung Hun Lee
- Neurophysiology Laboratory, Korea University Anam Hospital, Seoul, South Korea
| | - Myeong Hun Son
- Neurophysiology Laboratory, Korea University Anam Hospital, Seoul, South Korea
| | - Byung-Jo Kim
- Department of Neurology, Korea University Anam Hospital, Korea University College of Medicine, Seoul, South Korea -
- BK21FOUR R&E Center for Learning Health Systems, Korea University, Seoul, South Korea
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Chen YH, Shieh WY, Huang YF, Cheng HYK, Wang CM. Development of a tool for monitoring the jaw-opening pace and preliminary comparison the pace between young and old ages. J Formos Med Assoc 2024:S0929-6646(24)00028-7. [PMID: 38185618 DOI: 10.1016/j.jfma.2024.01.009] [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: 07/31/2023] [Revised: 11/13/2023] [Accepted: 01/03/2024] [Indexed: 01/09/2024] Open
Abstract
OBJECTIVES Studies have demonstrated that high-speed jaw-opening exercises are effective in improving swallowing function. However, there has been no objective tool available for monitoring jaw-opening pace. This study aimed to develop an objective tool for monitoring and validating jaw-opening pace and compare it between young and old ages from different age groups. MATERIALS AND METHODS A load cell plug-in jaw pad connected to an automatic recording and analysis system was used to record jaw-opening motions for offline analysis. We recruited 58 healthy volunteers from different age groups (20-39 y/o; 40-59y/o; 60-79y/o). During a 2-min recording session, each participant was instructed to fully open and close their jaw as quickly as possible while wearing a sensor. Bland-Altman plot, paired t-test and Pearson's correlation test were used to compare the number of jaw-opening motions between manual counting and automatic software analysis. The number of jaw-opening motions during the 2-min recording was compared between the three age groups. RESULTS Automated analysis of jaw-opening pace was efficient and equally comparable with the traditional manual counting method across the three age groups. A declining trend in jaw-opening pace among the old age group was found but with no statistically significant difference. CONCLUSIONS A jaw-opening motion monitoring tool with reliable automatic pace analysis software was validated in young and old ages. The jaw-opening pace demonstrated a tendency to decline with age. CLINICAL RELEVANCE This monitoring tool can also be used to provide visual feedback during jaw-opening motion training in pace control.
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Affiliation(s)
- Yu-Hsin Chen
- Department of Physical Medicine and Rehabilitation, Chang Gung Memorial Hospital, Linkou, 33305, Taiwan
| | - Wann-Yun Shieh
- Department of Physical Medicine and Rehabilitation, Chang Gung Memorial Hospital, Linkou, 33305, Taiwan; Department of Computer Science and Information Engineering, Chang Gung University, Tao-Yuan, 33302, Taiwan
| | - Yi-Fang Huang
- Department of General Dentistry, Chang Gung Memorial Hospital, Linkou, 33305, Taiwan; School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, 11031, Taiwan; Graduate Institute of Dental and Craniofacial Science, College of Medicine, Chang Gung University, Tao-Yuan, 33302, Taiwan
| | - Hsin-Yi Kathy Cheng
- Department of Physical Medicine and Rehabilitation, Chang Gung Memorial Hospital, Linkou, 33305, Taiwan; Graduate Institute of Early Intervention, College of Medicine, Chang Gung University, TaoYuan, 33302, Taiwan
| | - Chin-Man Wang
- Department of Physical Medicine and Rehabilitation, Chang Gung Memorial Hospital, Linkou, 33305, Taiwan; College of Medicine, Chang Gung University, Tao-Yuan, 33302, Taiwan.
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Chacko SA, Ramamoorthy L, Cherian A, Anusuya R, Lalthanthuami HT, Subramaniyan R. Effectiveness of Swallowing and Oral Care Interventions on Oral Intake and Salivary Flow of Patients Following Endotracheal Extubation at a Tertiary Care Center: A Randomized Controlled Trial. J Caring Sci 2023; 12:213-220. [PMID: 38250001 PMCID: PMC10799270 DOI: 10.34172/jcs.2023.33005] [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: 04/19/2023] [Accepted: 08/26/2023] [Indexed: 01/23/2024] Open
Abstract
Introduction Endotracheal intubation and mechanical ventilation are the most frequently used life-sustaining interventions in critical care. Prolonged intubation can lead to post-extubation dysphagia, affecting the individual's nutritional level and communication ability. Thereupon, this study aims to assess the effectiveness of swallowing and oral care interventions in resuming oral intake and increasing salivary flow in post-extubation patients. Methods A randomized controlled trial was conducted in critical care units of a tertiary care setting, where 92 post-extubation patients who had undergone intubation for≥48 hours were enrolled. The intervention group received swallowing and oral interventions, including safe swallowing education (SSE), toothbrushing, salivary gland massage, oral cavity, and swallowing exercises. In contrast, the control group received standard oral care every 8th hour. Oral intake was assessed daily with the Functional Oral Intake Scale, and the salivary flow measurement was assessed with oral Schirmer's test on the 1st, 3rd, and 7th day after extubation. Results The baseline demographic and clinical characteristics showed that the groups were homogenous. The intervention group achieved total oral intake two days earlier than the control group. Findings also showed that the participants in the intervention group had a significant increase in salivary flow than in the control group on the 3rd and 7th days of the intervention. Conclusion Swallowing and oral care interventions help post-extubation patients resume early oral intake and increase salivary flow after prolonged intubation. Hence, it improves the patient's outcome toward a healthy life.
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Affiliation(s)
- Sherill Ann Chacko
- College of Nursing, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Pondicherry, India
| | - Lakshmi Ramamoorthy
- College of Nursing, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Pondicherry, India
| | - Anusha Cherian
- College of Nursing, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Pondicherry, India
| | - R Anusuya
- Department of Anaesthesiology and Critical Care, JIPMER, Pondicherry, India
| | - HT Lalthanthuami
- College of Nursing, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Pondicherry, India
| | - Rani Subramaniyan
- College of Nursing, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Pondicherry, India
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Mialland A, Atallah I, Bonvilain A. Toward a robust swallowing detection for an implantable active artificial larynx: a survey. Med Biol Eng Comput 2023; 61:1299-1327. [PMID: 36792845 DOI: 10.1007/s11517-023-02772-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Accepted: 01/04/2023] [Indexed: 02/17/2023]
Abstract
Total laryngectomy consists in the removal of the larynx and is intended as a curative treatment for laryngeal cancer, but it leaves the patient with no possibility to breathe, talk, and swallow normally anymore. A tracheostomy is created to restore breathing through the throat, but the aero-digestive tracts are permanently separated and the air no longer passes through the nasal tracts, which allowed filtration, warming, humidification, olfaction, and acceleration of the air for better tissue oxygenation. As for phonation restoration, various techniques allow the patient to talk again. The main one consists of a tracheo-esophageal valve prosthesis that makes the air passes from the esophagus to the pharynx, and makes the air vibrate to allow speech through articulation. Finally, swallowing is possible through the original tract as it is now isolated from the trachea. Yet, many methods exist to detect and assess a swallowing, but none is intended as a definitive restoration technique of the natural airway, which would permanently close the tracheostomy and avoid its adverse effects. In addition, these methods are non-invasive and lack detection accuracy. The feasibility of an effective early detection of swallowing would allow to further develop an implantable active artificial larynx and therefore restore the aero-digestive tracts. A previous attempt has been made on an artificial larynx implanted in 2012, but no active detection was included and the system was completely mechanic. This led to residues in the airway because of the imperfect sealing of the mechanism. An active swallowing detection coupled with indwelling measurements would thus likely add a significant reliability on such a system as it would allow to actively close an artificial larynx. So, after a brief explanation of the swallowing mechanism, this survey intends to first provide a detailed consideration of the anatomical region involved in swallowing, with a detection perspective. Second, the swallowing mechanism following total laryngectomy surgery is detailed. Third, the current non-invasive swallowing detection technique and their limitations are discussed. Finally, the previous points are explored with regard to the inherent requirements for the feasibility of an effective swallowing detection for an artificial larynx. Graphical Abstract.
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Affiliation(s)
- Adrien Mialland
- Institute of Engineering and Management Univ. Grenoble Alpes, Univ. Grenoble Alpes, CNRS, Grenoble INP, Gipsa-lab, 38000, Grenoble, France.
| | - Ihab Atallah
- Institute of Engineering and Management Univ. Grenoble Alpes, Otorhinolaryngology, CHU Grenoble Alpes, 38700, La Tronche, France
| | - Agnès Bonvilain
- Institute of Engineering and Management Univ. Grenoble Alpes, Univ. Grenoble Alpes, CNRS, Grenoble INP, Gipsa-lab, 38000, Grenoble, France
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Xia C, Ji J. The Characteristics and Predicators of Post-extubation Dysphagia in ICU Patients with Endotracheal Intubation. Dysphagia 2023; 38:253-259. [PMID: 35729419 DOI: 10.1007/s00455-022-10462-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 11/22/2021] [Indexed: 01/27/2023]
Abstract
The current status and characteristics of post-extubation dysphagia in intensive care unit (ICU) patients with endotracheal intubation remain unclear, we aimed to evaluate the characteristics and identify the predicators for post-extubation dysphagia, to provide reliable reference to the clinical management and nursing care of dysphagia. Patients who underwent tracheal intubation for mechanical ventilation in the ICU of our hospital from January 1, 2020-May 31, 2021 were selected. The characteristics of patients with and without post-extubation dysphagia were analyzed. Univarinate and binary logistic regression analysis were used to screen the risk factors of dysphagia after extubation, and we established the risk prediction model according to the regression coefficients of each risk factor. 316 ICU patients with endotracheal intubation were included, the incidence of post-extubation dysphagia was 27.85%. Logistic regression analysis showed that age ≥ 65 years (OR 2.368, 95%CI 1.633 ~ 3.946), APACHE II score ≥ 15 (OR 3.727, 95%CI 3.312 ~ 4.202), length of tracheal intubation indwelling ≥ 72 h (OR 2.495, 95%CI 1.824 ~ 3.715), length of gastric tube stay ≥ 72 h (OR 1.923, 95%CI 1.452 ~ 2.882) were the risk factors of post-extubation dysphagia in ICU patients with endotracheal intubation(all p < 0.05). Six score was used as the cuff value of the model with good sensitivity and specificity. The area under the ROC curve and 95% confidence interval was 0.822 (0.746, 0.872). There are many risks of post-extubation dysphagia in ICU patients with endotracheal intubation. For high-risk patients with a score ≥ 6, early nursing care and interventions should be given as soon as possible to reduce the post-extubation dysphagia.
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Affiliation(s)
- Chenyun Xia
- Department of Emergency, The Second Affiliated Hospital of Nantong University, Nantong, China
| | - Jianhong Ji
- Intensive Care Unit, The Second Affiliated Hospital of Nantong University, No. 6 of Haierxiang North Road, Chongchuan District, Nantong, China.
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Expanding Rehabilitation Options for Dysphagia: Skill-Based Swallowing Training. Dysphagia 2022; 38:756-767. [PMID: 36097215 PMCID: PMC10182941 DOI: 10.1007/s00455-022-10516-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Accepted: 08/17/2022] [Indexed: 11/03/2022]
Abstract
Over the past four decades, our understanding of swallowing neural control has expanded dramatically. However, until recently, advances in rehabilitation approaches for dysphagia have not kept pace, with a persistent focussing on strengthening peripheral muscle. This approach is no doubt very appropriate for some if not many of our patients. But what if the dysphagia is not due to muscles weakness? The purpose of this clinical manuscript is to reflect on where we have been, where we are now and perhaps where we need to go in terms of our understanding of swallowing motor control and rehabilitation of motor control impairments. This compilation is presented to clinicians in the hope that suggesting approaches "outside the box" will inspire clinicians to focus their attention "inside the box" to ultimately improve rehabilitation and long-term outcomes for patients with dysphagia.
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Effects of Tongue-Strengthening Exercise on Tongue Strength Reserve and Detraining Effects among Healthy Adults: A Randomized Controlled Trial. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19116878. [PMID: 35682461 PMCID: PMC9180874 DOI: 10.3390/ijerph19116878] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 06/01/2022] [Accepted: 06/02/2022] [Indexed: 12/10/2022]
Abstract
Introduction: Tongue strength reserve is the difference between the maximum isometric pressure (MIP) and swallowing pressure of the tongue. People with decreased tongue strength reserve may have a higher risk of presbyphagia or dysphagia. Thus, this study explored the effects of tongue strengthening exercise (TSE) on tongue strength reserve and detraining effects in healthy adults. Materials and Methods: In total, 102 healthy volunteers without any reported history of speech or swallowing deficits were recruited and assigned to experimental (n = 50) and control groups (n = 52). Exercises in the experimental group consisted of compressing an air-filled bulb between the tongue and hard palate for 30 min a day, 5 days a week, for 8 weeks. Thereafter, the experimental group underwent a 4-week detraining period. Results: Following the TSE training, posterior tongue strength reserve (F = 4.92, p = 0.029) of the experimental group was significantly higher than that of the control group. No significant detraining effects were observed on the MIP and swallowing pressure from 4 weeks after the completion of TSE training. Conclusions: According to the study results, TSE may be an effective approach for improving swallowing function.
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Yanagida R, Hara K, Iida T, Tohara T, Tamada Y, Minakuchi S, Namiki C, Okumura T, Tohara H. Jaw-Opening Force as a Useful Index for Dysphagia: A Cross-Sectional and Multi-Institutional Study. Gerontology 2022; 68:1258-1265. [DOI: 10.1159/000521392] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 12/08/2021] [Indexed: 11/19/2022] Open
Abstract
<b><i>Introduction:</i></b> Jaw-opening force (JOF) can be a potential screening tool for dysphagia. However, confounding variables such as comorbidities or physical and oral functions that are associated with the physiology of swallowing have not previously been examined. Adjusting for these variables could reveal the relationship between JOF and dysphagia and indicate whether JOF is an independent factor associated with dysphagia. We therefore aimed to assess the efficacy of using JOF for dysphagia screening in this multi-institutional study. <b><i>Methods:</i></b> Community-dwelling older adults over the age of 65 years (<i>N</i> = 403) who visited the university dental hospitals and participated in health surveys (mean age ± standard deviation, 77.1 ± 7.0 years; range, 65–96 years) between November 2018 and January 2020 were included in this study. The JOFs of all participants were measured. The measured JOF was compared with the presence of dysphagia, which was defined using the Functional Oral Intake Scale and the Eating Assessment Tool-10. <b><i>Results:</i></b> Multiple logistic regression analysis revealed that the presence of dysphagia was independently associated with JOF, calf circumference, and dependence after adjusting for age and sex. <b><i>Discussion/Conclusion:</i></b> Decreased JOF can be a risk factor for dysphagia in older adults.
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Greenbaum T, Pitance L, Kedem R, Emodi-Perlman A. The mouth-opening muscular performance in adults with and without temporomandibular disorders: A systematic review. J Oral Rehabil 2022; 49:476-494. [PMID: 35020217 PMCID: PMC9303535 DOI: 10.1111/joor.13303] [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: 08/14/2021] [Revised: 12/20/2021] [Accepted: 01/04/2022] [Indexed: 11/30/2022]
Abstract
Background The mouth‐opening muscular performance in patients with temporomandibular disorders (TMDs) is unclear. Understanding the impairments of this muscle group within specific TMDs is important to develop proper management strategies. Objective To characterise the mouth‐opening muscular performance in adults with and without TMDs. Methods PubMed, EMBASE, CINAHL, Scopus, Web of Science and Cochrane databases were searched from inception to 12 November 2020. Bibliographies were searched for additional articles, including grey literature. Case‐control, cross‐sectional and interventional studies reporting mouth‐opening muscular strength and/or endurance were included. Risk of bias was assessed by the SIGN checklist for case‐control studies and by the NIH quality assessment tool for cross‐sectional studies. Results were pooled with a random‐effects model. Confidence in cumulative evidence was determined by means of the GRADE guidelines. Results Fourteen studies were included; most were rated as having a moderate risk of bias. Only three studies assessed patients with TMDs and the other 11 assessed healthy adults. Significant sex differences in muscular performance were found for healthy adults in the review (strength deficit for females versus males). There was a significant reduction in maximal mouth opening performance (strength and endurance) in the three studies that assessed patients with temporomandibular disorders. Conclusion Sex plays a significant role in maximal mouth opening strength. There is a lack of reliable data on the normal mouth‐opening strength and endurance of healthy adults as well as for patients with TMDs. Implications Lack of reliable TMDs patient data and comparable healthy adult data highlight future direction for research.
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Affiliation(s)
- Tzvika Greenbaum
- Department of Physical Therapy, Faculty of Health Sciences, Recanati School for Community Health Professions, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Laurent Pitance
- Institute of Experimental and Clinical Research, Health Sciences division, Neuro-Musculo-Skeletal-Lab (NMSK), Université Catholique de Louvain, Brussels, Belgium
| | - Ron Kedem
- Academic Branch, Medical Corps, IDF, Tel Aviv, Israel
| | - Alona Emodi-Perlman
- The School of Dental Medicine, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Fuentes Aracena C. Relación entre la articulación temporomandibular y la función vocal: una revisión de la literatura. REVISTA DE INVESTIGACIÓN EN LOGOPEDIA 2022. [DOI: 10.5209/rlog.68081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
El estudio de la articulación temporomandibular y su relación con la función vocal ha recibido poca atención por parte de los investigadores. Las principales repercusiones de esto inciden negativamente en la labor y en la toma de decisiones del clínico. El objetivo de este trabajo es analizar la evidencia que relaciona a la articulación temporomandibular con la función vocal, tanto normal como patológica. Se llevó a cabo una revisión de la literatura mediante el análisis de artículos encontrados en las bases de datos PubMed, EBSCOHost, Scielo y Scopus. La evaluación de cada trabajo se hizo según título, abstract y criterios de elegibilidad. Los artículos analizados evidenciaron asociación entre la articulación temporomandibular y la función vocal. La disfunción temporomandibular severa afecta negativamente la percepción de la voz, mientras que, el descenso mandibular permite mayor intensidad vocal, optimiza la resonancia y facilita el control de la frecuencia fundamental.
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Dhakad V, Saldanha E, Patel D, Desai S, Joseph B, Ghosh S, Monteiro A. Comparison of functional and survival outcomes in pedicled and microsurgical flap reconstruction for near-total and total glossectomies. Ann Maxillofac Surg 2022; 12:54-59. [PMID: 36199453 PMCID: PMC9527839 DOI: 10.4103/ams.ams_178_21] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 05/30/2022] [Accepted: 06/23/2022] [Indexed: 11/30/2022] Open
Abstract
Introduction: Patients with advanced carcinoma tongue end up with near-total/total glossectomy (NTG/TG). We intended to compare functional, oncological, and survival outcomes of patients undergoing pedicled and microsurgical flap reconstruction in NTG/TG patients at our hospital. Methodology: A prospective study was conducted for 7 years on 91 patients with carcinoma tongue who underwent NTG/TG at our institute. Patients underwent anterolateral thigh (ALT), free radial artery forearm flap (FRAFF), and pectoralis major myocutaneous (PMMC) flap reconstruction and were followed up for immediate complications and functional outcomes for speech, swallowing, and decannulation after completion of adjuvant treatment and then for survival rates for a period of 60 months and statistically analysed with log rank test and Fisher’s exact test for correlation. Results: Ninety-one (42.85%) patients underwent NTG, while 57.14% underwent TG. 85% of patients had >5 mm margin, 14% had ≤ of 5 mm, and none were positive. 57% of patients did not have postoperative complications and 10% underwent re-exploration. During follow-up, 85.7% of patients were able to take orally: 52% soft diet and 32% liquid diet. Multivariate analysis of individual flaps, swallowing, and speech intelligibility values were significant. After 5 years of postadjuvant therapy, there was 76% overall survival, 11% local recurrence and 12% had regional recurrence. Discussion: Morbidity and functional outcome depends on the extent of resection. PMMC flaps can be done on lack of expertise. FRAFF has better functional outcomes owing to pliability of flap. ALT and other bulky flaps require expertise and are prone to flap-related complications. Planning of reconstruction should be based on the defect size together with counseling of patients regarding the risk of complications and delay in adjuvant therapy.
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Outcome Evaluation of Mandibular Pull-Through Approach for Glossectomies. Indian J Surg Oncol 2021; 12:722-728. [DOI: 10.1007/s13193-021-01417-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Accepted: 08/09/2021] [Indexed: 11/25/2022] Open
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Chang MC, Park S, Cho JY, Lee BJ, Hwang JM, Kim K, Park D. Comparison of three different types of exercises for selective contractions of supra- and infrahyoid muscles. Sci Rep 2021; 11:7131. [PMID: 33785793 PMCID: PMC8010107 DOI: 10.1038/s41598-021-86502-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Accepted: 03/16/2021] [Indexed: 01/25/2023] Open
Abstract
Several exercise methods, such as the Shaker exercise, tongue press exercise, chin tuck against resistance (CTAR) exercise, and submandibular push exercise, have been introduced to strengthen the muscles involved in swallowing. In this study, we compared the effectiveness of the CTAR, submandibular push, and Shaker exercises for the induction of selective supra- and infrahyoid muscle contractions using surface electromyography (EMG). This study is a prospective non-randomized controlled study. Twenty-five healthy subjects and 20 patients experiencing swallowing difficulty were enrolled. During the three different types of exercises, the root mean square (RMS) values of the sternocleidomastoid (SCM), suprahyoid (anterior belly of the digastric and mylohyoid muscles), and infrahyoid (sternothyroid and thyrohyoid muscles) muscles were analyzed using surface EMG. Differences in the activity of swallowing muscles among the three different exercises were analyzed using one-way repeated measured analysis of variance. In terms of both the maximum and mean RMS values of the suprahyoid muscle, the submandibular push exercise showed a larger RMS value than the CTAR and Shaker exercises in healthy subjects (p < 0.05). In terms of both the maximum and mean RMS values of the suprahyoid muscle, the Shaker exercise and submandibular push exercise showed a larger RMS value than the CTAR exercise in patients with swallowing difficulty (p < 0.05). The submandibular push exercise may be effective as a swallowing muscle exercise owing to its superiority in inducing selective contractions of the supra- and infrahyoid muscles. The CTAR and Shaker exercises are also effective in this regard.
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Affiliation(s)
- Min Cheol Chang
- Department of Rehabilitation Medicine, Yeungnam University Hospital, Daegu, Republic of Korea
| | - Sungwon Park
- Department of Rehabilitation Medicine, Daegu Fatima Hospital, Daegu, Republic of Korea
| | - Joo Young Cho
- Department of Rehabilitation Medicine, Daegu Fatima Hospital, Daegu, Republic of Korea
| | - Byung Joo Lee
- Department of Rehabilitation Medicine, Daegu Fatima Hospital, Daegu, Republic of Korea
| | - Jong-Moon Hwang
- Department of Rehabilitation Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, Republic of Korea
| | - KwanMyung Kim
- Graduate School of Creative Design Engineering, Ulsan National Institute of Science and Technology, Ulsan, Republic of Korea
| | - Donghwi Park
- Department of Physical Medicine and Rehabilitation, Ulsan University Hospital, University of Ulsan College of Medicine, 877, Bangeojinsunhwando-ro, Dong-gu, Ulsan, 44033, Republic of Korea.
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