1
|
Kelly E, Nazeer S, Fazzini B, Sutt AL, Olusanya S, Campion T, Puthucheary Z. Assessing the oral and suprahyoid muscles in healthy adults using muscle ultrasound to inform the swallowing process: a proof-of-concept study. Sci Rep 2024; 14:13198. [PMID: 38851791 PMCID: PMC11162466 DOI: 10.1038/s41598-024-62032-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Accepted: 05/13/2024] [Indexed: 06/10/2024] Open
Abstract
The oral and suprahyoid muscles are responsible for movements of swallowing. Our study aimed to determine the reproducibility of static and dynamic measurements of these muscles using bedside ultrasound equipment. Forty healthy participants were recruited prospectively. Primary outcomes were evaluation of mass measurements of the anterior bellies of the digastric, mylohyoid, geniohyoid and tongue in B-mode ultrasound. Secondary outcomes were evaluation of geniohyoid muscle layer thickness and function using M-mode. Muscle mass measurements demonstrated little within-participant variability. Coefficient of Variance (CoV) across muscles were: anterior belly digastric (5.0%), mylohyoid (8.7%), geniohyoid (5.0%) and tongue (3.2%). A relationship between sex (r2 = 0.131 p = 0.022) was demonstrated for the geniohyoid muscle, with males having higher transverse Cross Sectional Area (CSA) (14.3 ± 3.6 mm vs. 11.9 ± 2.5 mm, p = 0.002). Tongue size was correlated with weight (r2 = 0.356, p = 0.001), height (r2 = 0.156, p = 0.012) and sex (r2 = 0.196, p = 0.004). Resting thickness of the geniohyoid muscle layer changed with increasing bolus sizes (f = 3.898, p = 0.026). Velocity increased with bolus size (p = < 0.001, F = 8.974). However swallow time and slope distance did not, potentially influenced by higher coefficients of variation. Oral and suprahyoid muscle mass are easily assessed using bedside ultrasound. Ultrasound may provide new information about muscle mass and function during swallowing.
Collapse
Affiliation(s)
- Eileen Kelly
- Adult Critical Care Unit, The Royal London Hospital, Barts Health NHS Trust, London, E1 1BB, UK.
- Critical Care and Perioperative Medicine Research Group, William Harvey Research Institute, Queen Mary University of London, London, UK.
- Department of Speech and Language Therapy, The Royal London Hospital, Barts Health NHS Trust, London, UK.
| | - Saira Nazeer
- Adult Critical Care Unit, The Royal London Hospital, Barts Health NHS Trust, London, E1 1BB, UK
- Critical Care and Perioperative Medicine Research Group, William Harvey Research Institute, Queen Mary University of London, London, UK
| | - Brigitta Fazzini
- Adult Critical Care Unit, The Royal London Hospital, Barts Health NHS Trust, London, E1 1BB, UK
- Critical Care and Perioperative Medicine Research Group, William Harvey Research Institute, Queen Mary University of London, London, UK
| | - Anna-Liisa Sutt
- Department of Speech and Language Therapy, The Royal London Hospital, Barts Health NHS Trust, London, UK
- Critical Care Research Group, Institute of Molecular Bioscience, University of Queensland, Brisbane, Australia
| | - Segun Olusanya
- Consultant in Intensive Care Medicine and ECMO, Department of Perioperative Medicine, Barts Heart Centre, London, UK
| | - Thomas Campion
- Consultant Head and Neck Neck/Neuroradiologist, The Royal London Hospital, Barts Health NHS Trust, London, UK
| | - Zudin Puthucheary
- Adult Critical Care Unit, The Royal London Hospital, Barts Health NHS Trust, London, E1 1BB, UK
- Critical Care and Perioperative Medicine Research Group, William Harvey Research Institute, Queen Mary University of London, London, UK
| |
Collapse
|
2
|
Saito N, Ogawa T, Shiraishi N, Koide R, Komine H, Yokoyama M, Hanawa S, Sasaki K. Difference in the Electromyographic Behavior of the Masticatory and Swallowing Muscles During Cued Versus Spontaneous Swallowing. Dysphagia 2024; 39:398-406. [PMID: 37752277 PMCID: PMC11127863 DOI: 10.1007/s00455-023-10621-x] [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: 07/27/2022] [Accepted: 09/10/2023] [Indexed: 09/28/2023]
Abstract
The risk of dysphagia and/or aspiration is determined using screening tests, such as the repeated saliva swallowing test and modified water swallowing test, which evaluate cued swallowing. However, humans masticate and swallow foods with various consistencies, forms, and amounts, without conscious awareness. Therefore, this study aimed to examine the difference in the behavior of masticatory and swallowing muscles during spontaneous versus cued swallowing through a series of mastication and swallowing processes by evaluating surface electromyogram (sEMG) signals. The effect of the consistency and amount of food on the behavior of these muscles was also investigated. The sEMG recordings of the masseter muscles and anterior belly of the digastric muscle for 12 subjects, and genioglossus muscle for 5 subjects were obtained. The genioglossus activity was recorded using custom-made ball electrodes. The test foods were cookies and tofu, in amounts of 2 g and 4 g. The normalized muscle activity (integrated EMG), duration of the muscle activity, initial activation timepoint of each muscle, and total duration of swallowing were compared among four conditions. The activity of each muscle was significantly higher during the swallowing of cookies than tofu, for 4 g vs 2 g, and for cued versus spontaneous swallowing. The duration of each muscle activity, initial activation timepoint, and total duration of swallowing were significantly longer for cookies versus tofu, for 4 g vs 2 g, and for spontaneous versus cued swallowing. These results suggest that the behavior of the masticatory and swallowing muscles is affected by cued swallowing and by the consistency and amount of food.
Collapse
Affiliation(s)
- Naoya Saito
- Division of Advanced Prosthetic Dentistry, Tohoku University Graduate School of Dentistry, 4-1, Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8575, Japan
| | - Toru Ogawa
- Division of Advanced Prosthetic Dentistry, Tohoku University Graduate School of Dentistry, 4-1, Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8575, Japan.
| | - Naru Shiraishi
- Division of Advanced Prosthetic Dentistry, Tohoku University Graduate School of Dentistry, 4-1, Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8575, Japan
| | - Rie Koide
- Division of Advanced Prosthetic Dentistry, Tohoku University Graduate School of Dentistry, 4-1, Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8575, Japan
| | - Hideya Komine
- Division of Advanced Prosthetic Dentistry, Tohoku University Graduate School of Dentistry, 4-1, Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8575, Japan
| | - Masayoshi Yokoyama
- Division of Advanced Prosthetic Dentistry, Tohoku University Graduate School of Dentistry, 4-1, Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8575, Japan
| | - Soshi Hanawa
- Division of Advanced Prosthetic Dentistry, Tohoku University Graduate School of Dentistry, 4-1, Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8575, Japan
| | - Keiichi Sasaki
- Division of Advanced Prosthetic Dentistry, Tohoku University Graduate School of Dentistry, 4-1, Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8575, Japan
| |
Collapse
|
3
|
Zhang L, Okazaki T, Ebihara S, Izumi SI. High-intensity intermittent inspiratory and abdominal muscle combined training in respiratory, swallowing and systemic muscles of healthy adults. J Oral Rehabil 2024. [PMID: 38816919 DOI: 10.1111/joor.13761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 05/11/2024] [Accepted: 05/19/2024] [Indexed: 06/01/2024]
Abstract
BACKGROUND Low-intensity continuous inspiratory muscle training improves its strength. The abdominal muscles are the main expiratory muscles, and their training may improve expiratory muscle strength. Respiratory muscle strength regulates coughing effectiveness, which is critical for pneumonia management. In older people, risk factors for the development of pneumonia were respiratory muscle weakness and swallowing impairment. Currently, the impact of high-intensity intermittent inspiratory and abdominal muscle combined training on the respiratory, swallowing, and systemic muscles is unclear. OBJECTIVE We aimed to explore the effects of high-intensity inspiratory muscle training combined with or without abdominal muscle training on respiratory muscle strength as well as the strength, mass, and performance of swallowing and systemic muscles. METHODS Twenty-eight healthy adults were divided into two groups. Participants performed high-intensity intermittent inspiratory muscle single or its combination with abdominal muscle training for 4 weeks. Respiratory muscle strength, swallowing muscle strength and mass, systemic muscle strength, mass and performance were measured at baseline, Week 2 and Week 4. RESULTS Both groups showed greater maximal respiratory pressures at Week 2 and Week 4 than baseline. Both groups showed improved tongue pressure and geniohyoid muscle thickness at Week 4. In addition, the combined training group improved body trunk muscle mass, handgrip strength and five-time chair stand test, whereas the single training group did not. CONCLUSION This study revealed that high-intensity inspiratory muscle training improved inspiratory muscle strength and swallowing muscle strength and mass. Moreover, inspiratory and abdominal muscle combined training showed an additional benefit of improving systemic muscle strength, mass and performance. CLINICAL TRIAL REGISTRATION NUMBER UMIN000046724; https://upload.umin.ac.jp/cgi-open-bin/ctr/index.cgi?ctrno=UMIN000046724.
Collapse
Affiliation(s)
- Linlin Zhang
- Department of Rehabilitation Medicine, Tohoku University Graduate School of Medicine, Sendai, Miyagi, Japan
| | - Tatsuma Okazaki
- Department of Rehabilitation Medicine, Tohoku University Graduate School of Medicine, Sendai, Miyagi, Japan
- Center for Dysphagia of Tohoku University Hospital, Sendai, Miyagi, Japan
| | - Satoru Ebihara
- Department of Rehabilitation Medicine, Tohoku University Graduate School of Medicine, Sendai, Miyagi, Japan
- Center for Dysphagia of Tohoku University Hospital, Sendai, Miyagi, Japan
| | - Shin-Ichi Izumi
- Center for Dysphagia of Tohoku University Hospital, Sendai, Miyagi, Japan
- Department of Physical Medicine and Rehabilitation, Tohoku University Graduate School of Biomedical Engineering, Sendai, Miyagi, Japan
| |
Collapse
|
4
|
Kiyomiya Y, Fujiu-Kurachi M, Hirata A, Nakasone W, Azuma M, Kishida S, Tsuda G. Morphological and functional changes of the geniohyoid muscle in elderly patients after hip fracture surgery: Comparison of ultrasound images with a focus on swallowing function. J Oral Rehabil 2024; 51:870-878. [PMID: 38214198 DOI: 10.1111/joor.13650] [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: 04/26/2023] [Revised: 11/16/2023] [Accepted: 12/11/2023] [Indexed: 01/13/2024]
Abstract
OBJECTIVE The purpose of this study was to clarify, using ultrasound imaging, (1) whether the area and contraction of GH change in elderly patients after hip fracture surgery and (2) whether the changes in the area and contraction of GH are related to decline in swallowing function. METHODS The participants were 21 female patients over 65 years of age who underwent hip fracture surgery. The patients were divided into two groups based on the results of swallowing assessment by water drinking: One with normal swallowing function (NSF) and the other with suspected decline in swallowing function (DSF). Sagittal cross-sectional area (SA) of GH at rest and the shortening rate (SR) of GH upon contraction during swallowing were compared at two time points: immediately and 2 weeks after surgery. Wilcoxon signed-rank test was used for intra-group comparisons, and Mann-Whitney U-test was used for between-group comparisons. RESULT SA of GH decreased significantly at 2 weeks after surgery in both groups, regardless of their swallowing function. In the intra-group comparison, SR significantly decreased (worsened) only in DSF group. SR at 2 weeks after surgery was significantly higher in NSF than in the DSF. In the inter-group comparison, DSF showed a significantly smaller (worse) change of SR than NSF in 2 weeks after surgery. CONCLUSION Decrease in muscle mass, or atrophy, of GH observed in both NSF and DSF, did not coincide with the post-operative change in GH contraction of the two groups. The results suggest the importance of continuous swallowing assessment in the elderly individuals during their perioperative period.
Collapse
Affiliation(s)
- Yuto Kiyomiya
- Department of Rehabilitation, Seirei akura Citizen Hospital, Chiba, Japan
- Department of Speech, Language and Hearing Sciences, International University of Health and Welfare Graduate School, Chiba, Japan
| | - Masako Fujiu-Kurachi
- Department of Speech and Hearing Sciences, International University of Health and Welfare, Chiba, Japan
| | - Aya Hirata
- Department of Speech and Hearing Sciences, International University of Health and Welfare, Tochigi, Japan
| | - Waku Nakasone
- Department of Otolaryngology, Seirei Sakura Citizen Hospital, Chiba, Japan
| | - Masaki Azuma
- Department of Surgery, Takane Hospital, Chiba, Japan
| | - Shunji Kishida
- Department of Orthopaedic Surgery, Seirei Sakura Citizen Hospital, Chiba, Japan
| | - Gota Tsuda
- Department of Otolaryngology, Seirei Sakura Citizen Hospital, Chiba, Japan
| |
Collapse
|
5
|
Hao X, Yang Y, Qin Y, Lv M, Zhao X, Wu S, Li K. The Effect of Respiratory Muscle Training on Swallowing Function in Patients With Stroke: A Systematic Review and Meta-Analysis. West J Nurs Res 2024; 46:389-399. [PMID: 38545931 DOI: 10.1177/01939459241242533] [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] [Indexed: 04/13/2024]
Abstract
BACKGROUND The improvement of swallowing function after stroke is a significant challenge faced by patients and health care professionals. However, the current evidence synthesis of the effects of respiratory muscle training (RMT) on swallowing function is limited. OBJECTIVE To assess the effectiveness of RMT on swallowing recovery in patients undergoing stroke. METHODS The CKNI, WanFang Data, PubMed, CINAHL, Web of Science, Embase, MEDLINE, and Cochrane Library databases were searched for studies evaluating RMT interventions' effect on swallowing outcomes. Risks of bias were evaluated using the approach recommended by the Cochrane Collaboration tool and a summary of findings table was generated using the GRADE approach. Outcomes were synthesized using a random-effects meta-analysis model. RESULTS RMT interventions reduced the risk of aspiration (SMD = 1.19; 95% CI, 0.53-1.84), the recovery process of water swallowing function (RR = 1.22; 95% CI, 1.05-1.42), and the activity of the swallowing muscles (SMD = 2.91; 95% CI, 2.22-3.61). However, there was no significant effect of RMT on the functional level of oral intake (SMD = 0.70; 95% CI, -0.03 to 1.42). CONCLUSIONS RMT can be regarded as an innovative, auxiliary means in the near future to better manage and improve swallowing function, given its improving effect on work outcomes in this review.
Collapse
Affiliation(s)
- Xiaonan Hao
- School of Nursing, Jilin University, Changchun, China
| | - Yuhang Yang
- School of Nursing, Jilin University, Changchun, China
| | - Yuan Qin
- School of Nursing, Jilin University, Changchun, China
| | - Miaohua Lv
- School of Nursing, Jilin University, Changchun, China
| | - Xuetong Zhao
- School of Nursing, Jilin University, Changchun, China
| | - Shuang Wu
- School of Nursing, Jilin University, Changchun, China
| | - Kun Li
- School of Nursing, Jilin University, Changchun, China
| |
Collapse
|
6
|
King SN, Kuntz A, Scott N, Smiley B, Portocarrero Bonifaz A, Blackburn M. Chemoradiation to the submental muscles alters hyoid movement during swallowing in a rat model. J Appl Physiol (1985) 2024; 136:1076-1086. [PMID: 38482576 PMCID: PMC11365551 DOI: 10.1152/japplphysiol.00538.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 02/09/2024] [Accepted: 03/04/2024] [Indexed: 04/30/2024] Open
Abstract
Hyolaryngeal dysfunction is a commonly reported swallowing problem after chemoradiation treatment for head and neck cancer. The displacement of the hyolaryngeal complex during swallowing protects the airway and assists in opening the upper esophageal sphincter. Activation of the submental muscles, specifically the mylohyoid and geniohyoid muscles, is thought to facilitate movement of the hyoid. The purpose of this study was to determine if targeted radiation to the submental muscles given concurrently with chemotherapy alters hyolaryngeal displacement 1 mo after treatment. We hypothesized that chemoradiation treatment would result in abnormal patterns of hyoid movement compared with controls. Furthermore, we propose that these changes are associated with alterations in bolus size and discoordination of the jaw during drinking. Eighteen rats underwent either chemoradiation, radiation, or no treatment. Radiation treatment was targeted to submental muscles using a clinical linear accelerator given in 12 fractions of 4 Gy (3 days per week). Cycles of 1 mg/kg of cisplatin were administered concurrently each week of radiation. One month posttreatment, videofluoroscopy swallow studies (VFSS) were performed in self-drinking rats using a fluoroscope customized with a high-speed camera. The hyoid, jaw, and hard palate were tracked during swallowing from VFSS. Hyoid kinematics were analyzed from the start to the end of hyoid movement, and parameters were compared with bolus size and jaw movement. Significant differences in hyoid retraction parameters were found postchemoradiation. Alterations in the trajectory of hyoid motion during swallowing were observed. The findings demonstrate early changes in hyoid motion during swallowing associated with chemoradiation treatment.NEW & NOTEWORTHY Chemoradiation treatment for head and neck cancer can cause functional impairments in swallowing, which can adversely affect quality of life. This study provides new evidence that chemoradiation targeted to the submental muscles provokes early adaptations in hyoid movement during swallowing, which correlate with changes in bolus size. We also demonstrate a method for tracking the hyoid during swallowing in a rat model of chemoradiation injury.
Collapse
Affiliation(s)
- Suzanne N King
- Department of Otolaryngology - Head and Neck Surgery and Communicative Disorders, School of Medicine, University of Louisville, Louisville, Kentucky, United States
| | - Abigail Kuntz
- Department of Otolaryngology - Head and Neck Surgery and Communicative Disorders, School of Medicine, University of Louisville, Louisville, Kentucky, United States
| | - Nathan Scott
- Department of Otolaryngology - Head and Neck Surgery and Communicative Disorders, School of Medicine, University of Louisville, Louisville, Kentucky, United States
| | - Brittany Smiley
- Department of Otolaryngology - Head and Neck Surgery and Communicative Disorders, School of Medicine, University of Louisville, Louisville, Kentucky, United States
| | - Andres Portocarrero Bonifaz
- Department of Radiation Oncology, School of Medicine, University of Louisville, Louisville, Kentucky, United States
| | - Megan Blackburn
- Department of Radiation Oncology, School of Medicine, University of Louisville, Louisville, Kentucky, United States
| |
Collapse
|
7
|
Lam WYS, Kwong E, Chan HWT, Zheng YP. Using Sequence Analyses to Quantitatively Measure Oropharyngeal Swallowing Temporality in Point-of-Care Ultrasound Examinations: A Pilot Study. J Clin Med 2024; 13:2288. [PMID: 38673561 PMCID: PMC11051012 DOI: 10.3390/jcm13082288] [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: 03/04/2024] [Revised: 04/02/2024] [Accepted: 04/12/2024] [Indexed: 04/28/2024] Open
Abstract
(1) Background: Swallowing is a complex process that comprises well-timed control of oropharyngeal and laryngeal structures to achieve airway protection and swallowing efficiency. To understand its temporality, previous research adopted adherence measures and revealed obligatory pairs in healthy swallows and the effect of aging and bolus type on the variability of event timing and order. This study aimed to (i) propose a systemic conceptualization of swallowing physiology, (ii) apply sequence analyses, a set of information-theoretic and bioinformatic methods, to quantify and characterize swallowing temporality, and (iii) investigate the effect of aging and dysphagia on the quantified variables using sequence analyses measures. (2) Method: Forty-three participants (17 young adults, 15 older adults, and 11 dysphagic adults) underwent B-mode ultrasound swallowing examinations at the mid-sagittal plane of the submental region. The onset, maximum, and offset states of hyoid bone displacement, geniohyoid muscle contraction, and tongue base retraction were identified and sorted to form sequences which were analyzed using an inventory of sequence analytic techniques; namely, overlap coefficients, Shannon entropy, and longest common subsequence algorithms. (3) Results: The concurrency of movement sequence was found to be significantly impacted by aging and dysphagia. Swallowing sequence variability was also found to be reduced with age and the presence of dysphagia (H(2) = 52.253, p < 0.001, η2 = 0.260). Four obligatory sequences were identified, and high adherence was also indicated in two previously reported pairs. These results provided preliminary support for the validity of sequence analyses for quantifying swallowing sequence temporality. (4) Conclusions: A systemic conceptualization of human deglutition permits a multi-level quantitative analysis of swallowing physiology. Sequence analyses are a set of promising quantitative measurement techniques for point-of-care ultrasound (POCUS) swallowing examinations and outcome measures for swallowing rehabilitation and evaluation of associated physiological conditions, such as sarcopenia. Findings in the current study revealed physiological differences among healthy young, healthy older, and dysphagic adults. They also helped lay the groundwork for future AI-assisted dysphagia assessment and outcome measures using POCUSs. Arguably, the proposed conceptualization and analyses are also modality-independent measures that can potentially be generalized for other instrumental swallowing assessment modalities.
Collapse
Affiliation(s)
- Wilson Yiu Shun Lam
- Department of Chinese and Bilingual Studies, The Hong Kong Polytechnic University, Hong Kong SAR, China (H.W.T.C.)
- Research Institute for Smart Ageing, The Hong Kong Polytechnic University, Hong Kong SAR, China;
| | - Elaine Kwong
- Department of Chinese and Bilingual Studies, The Hong Kong Polytechnic University, Hong Kong SAR, China (H.W.T.C.)
- Research Institute for Smart Ageing, The Hong Kong Polytechnic University, Hong Kong SAR, China;
| | - Huberta Wai Tung Chan
- Department of Chinese and Bilingual Studies, The Hong Kong Polytechnic University, Hong Kong SAR, China (H.W.T.C.)
| | - Yong-Ping Zheng
- Research Institute for Smart Ageing, The Hong Kong Polytechnic University, Hong Kong SAR, China;
- Department of Biomedical Engineering, The Hong Kong Polytechnic University, Hong Kong SAR, China
| |
Collapse
|
8
|
Yaşaroğlu ÖF, Serel Arslan S, Cengiz E, Alıcı R, Demir N, Oğuz B, Düger T. Swallowing kinematics and submental muscles activation during a newly designed maneuver called Mouth Open Swallowing Maneuver: A comparative study. PLoS One 2024; 19:e0299845. [PMID: 38527058 PMCID: PMC10962842 DOI: 10.1371/journal.pone.0299845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 02/18/2024] [Indexed: 03/27/2024] Open
Abstract
The aim of this study was to design a new maneuver called the Mouth Open Swallowing Maneuver (MOSM), and to compare swallowing kinematics and submental muscles activation (SMA) between MOSM and two current approaches used in dysphagia rehabilitation. Fifty healthy volunteers were asked to perform three repetitions of dry swallowing (DS) (control task), the MOSM, the Mendelsohn Maneuver (MM), and the Tongue-Hold Maneuver (THM) during videofluoroscopic swallowing study accompanied with simultaneous SMA recording. Swallowing kinematics were measured by frame-by-frame analysis on hyolaryngeal movement using ImageJ. Swallowing with maximum hyolaryngeal movement and SMA during these tasks was used for comparative analysis. Vertical movement of the hyoid during the MOSM was significantly greater than those observed during the DS and the THM (p<0.001, p<0.001). Horizontal movement of the hyoid during DS and the THM was significantly greater than that observed during the MM (p = 0.001, p = 0.001). Vertical movement of the larynx during the MOSM was significantly greater than those observed during DS, MM, and THM (p<0.001). There was no significant difference between tasks in horizontal movement of the larynx (p = 0.785). SMA during the THM was significantly greater than that observed during MOSM (p = 0.002). No significant difference was found between other tasks in terms of SMA (p>0.05). The MOSM as a newly designed maneuver was significantly superior to other maneuvers in increasing vertical hyolaryngeal movement. The THM has as much effect on hyolaryngeal movement as the MM. In this study, the MOSM was shown to be effective in increasing hyolaryngeal movement. ClinicalTrials.gov Protocol Registration and Results System (PRS); the clinical trial registration number (NCT05579041).
Collapse
Affiliation(s)
- Ömer Faruk Yaşaroğlu
- Faculty of Physical Therapy and Rehabilitation, Hacettepe University, Ankara, Türkiye
| | - Selen Serel Arslan
- Faculty of Physical Therapy and Rehabilitation, Hacettepe University, Ankara, Türkiye
| | - Emre Cengiz
- Faculty of Physical Therapy and Rehabilitation, Hacettepe University, Ankara, Türkiye
| | - Rabia Alıcı
- Faculty of Physical Therapy and Rehabilitation, Hacettepe University, Ankara, Türkiye
| | - Numan Demir
- Faculty of Physical Therapy and Rehabilitation, Hacettepe University, Ankara, Türkiye
| | - Berna Oğuz
- Department of Radiology, Hacettepe University Hospitals, Ankara, Türkiye
| | - Tülin Düger
- Faculty of Physical Therapy and Rehabilitation, Hacettepe University, Ankara, Türkiye
| |
Collapse
|
9
|
Neckel N, Neckel PH, Hirt B, Doll C, Hofmann E, Nahles S, Heiland M, Kreutzer K, Koerdt S. A modified pull-through approach with a pedicled bone flap for oral and oropharyngeal cancer resection: a feasibility study. Surg Radiol Anat 2024; 46:341-352. [PMID: 38361154 PMCID: PMC10960749 DOI: 10.1007/s00276-024-03302-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Accepted: 01/08/2024] [Indexed: 02/17/2024]
Abstract
PURPOSE Compromised swallowing, speaking, and local complications are the major disadvantages of established approaches to the posterior tongue and oropharynx. The mandibular split involves an esthetically unpleasant bipartition of the lower lip and is prone to bony non-union or sequestration. The conventional pull-through technique on the other hand lacks the secure reattachment of the lingually released soft tissues. METHODS The feasibility of a new modified pull-through approach was tested on three anatomical specimens. CAD/CAM cutting guides were used to design a retentive bone flap to properly refixate the genioglossus and geniohyoid muscles after the procedure. The radiographic assessment and treatment planning was performed on 12 cadavers. The entire procedure was tested surgically via dissection in three of those cases. This procedure was then applied in a clinical case. RESULTS Precise repositioning and dynamic compression of bony segments was possible reproducibly and without injury to adjacent structures. In all dissected cases, a median lingual foramen was found and in two cases vessels entering it could be dissected Radiologic anatomical landmarks were sufficient in all 12 cases to perform the clinical planning procedure. Clinically, the osteotomized segment demonstrated good blood supply and plateless repositioning was verified postoperatively via cone beam scan. CONCLUSION The method presented is safe and easy to perform. Individual cutting guides improve the safety and accuracy of the procedure, potentially eliminating the need for osteosynthesis. We provide the anatomical and radiologic basis for clinical evaluation of this pedicled bone flap procedure and present the clinical application of this modified pull-through approach.
Collapse
Affiliation(s)
- Norbert Neckel
- Department of Oral and Maxillofacial Surgery, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Augustenburger Platz 1, Hindenburgdamm 30, 13353, Berlin, Germany.
| | - Peter H Neckel
- Institute of Clinical Anatomy and Cell Analysis, University of Tübingen, Tübingen, Germany
| | - Bernhard Hirt
- Institute of Clinical Anatomy and Cell Analysis, University of Tübingen, Tübingen, Germany
| | - Christian Doll
- Department of Oral and Maxillofacial Surgery, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Augustenburger Platz 1, Hindenburgdamm 30, 13353, Berlin, Germany
| | - Elena Hofmann
- Department of Oral and Maxillofacial Surgery, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Augustenburger Platz 1, Hindenburgdamm 30, 13353, Berlin, Germany
| | - Susanne Nahles
- Department of Oral and Maxillofacial Surgery, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Augustenburger Platz 1, Hindenburgdamm 30, 13353, Berlin, Germany
| | - Max Heiland
- Department of Oral and Maxillofacial Surgery, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Augustenburger Platz 1, Hindenburgdamm 30, 13353, Berlin, Germany
| | - Kilian Kreutzer
- Department of Oral and Maxillofacial Surgery, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Augustenburger Platz 1, Hindenburgdamm 30, 13353, Berlin, Germany
| | - Steffen Koerdt
- Department of Oral and Maxillofacial Surgery, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Augustenburger Platz 1, Hindenburgdamm 30, 13353, Berlin, Germany
| |
Collapse
|
10
|
Obata K, Kitagawa N, Ono K, Kanemoto H, Fukino K, Takeshita Y, Ibaragi S, Tubbs RS, Iwanaga J. Mylohyoid Muscle: Current Understanding for Clinical Management-Part I: Anatomy and Embryology. J Craniofac Surg 2024; 35:251-255. [PMID: 37948619 DOI: 10.1097/scs.0000000000009812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 08/26/2023] [Indexed: 11/12/2023] Open
Abstract
The mylohyoid is one of the suprahyoid muscles, along with the geniohyoid, digastric, and stylohyoid muscles. It lies between the anterior belly of the digastric muscle inferiorly and the geniohyoid superiorly. In Part I, the anatomy and embryology of the mylohyoid muscle will be reviewed in preparation for the clinical discussion in Part II.
Collapse
Affiliation(s)
- Kyoichi Obata
- Department of Oral and Maxillofacial Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama
| | - Norio Kitagawa
- Department of Oral and Maxillofacial Anatomy, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo
| | - Kisho Ono
- Department of Oral and Maxillofacial Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama
| | - Hideka Kanemoto
- Department of Oral and Maxillofacial Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama
| | - Keiko Fukino
- Department of Oral and Maxillofacial Anatomy, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo
| | - Yohei Takeshita
- Department of Oral and Maxillofacial Radiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
| | - Soichiro Ibaragi
- Department of Oral and Maxillofacial Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama
| | - Richard S Tubbs
- Departments of Neurosurgery
- Neurology, Tulane Center for Clinical Neurosciences
- Department of Structural and Cellular Biology, Tulane University School of Medicine, New Orleans, LA
- Department of Anatomical Sciences, St. George's University, St. George's, Grenada
- Department of Surgery, Tulane University School of Medicine
- Department of Neurosurgery and Ochsner Neuroscience Institute, Ochsner Health System, New Orleans, LA
- University of Queensland, Brisbane, Australia
| | - Joe Iwanaga
- Department of Oral and Maxillofacial Anatomy, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo
- Departments of Neurosurgery
- Neurology, Tulane Center for Clinical Neurosciences
- Department of Structural and Cellular Biology, Tulane University School of Medicine, New Orleans, LA
| |
Collapse
|
11
|
Serry MA, Alzamendi GA, Zañartu M, Peterson SD. Modeling the influence of the extrinsic musculature on phonation. Biomech Model Mechanobiol 2023; 22:1365-1378. [PMID: 37169957 PMCID: PMC10529543 DOI: 10.1007/s10237-023-01724-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 04/11/2023] [Indexed: 05/13/2023]
Abstract
Neck muscles play important roles in various physiological tasks, including swallowing, head stabilization, and phonation. The mechanisms by which neck muscles influence phonation are not well understood, with conflicting reports on the change in fundamental frequency for ostensibly the same neck muscle activation scenarios. In this work, we introduce a reduced-order muscle-controlled vocal fold model, comprising both intrinsic muscle control and extrinsic muscle effects. The model predicts that when the neck muscles pull the thyroid cartilage in the superior-anterior direction (with a sufficiently large anterior component), inferior direction, or inferior-anterior direction, tension in the vocal folds increases, leading to fundamental frequency rise during sustained phonation. On the other hand, pulling in the superior direction, superior-posterior direction, or inferior-posterior direction (with a sufficiently large posterior component) tends to decrease vocal fold tension and phonation fundamental frequency. Varying the pulling force location alters the posture and phonation biomechanics, depending on the force direction. These findings suggest potential roles of particular neck muscles in modulating phonation fundamental frequency, with implications for vocal hyperfunction.
Collapse
Affiliation(s)
- Mohamed A Serry
- Mechanical and Mechatronics Engineering, University of Waterloo, Waterloo, Ontario, N2L 3G1, Canada
| | - Gabriel A Alzamendi
- Institute for Research and Development on Bioengineering and Bioinformatics (IBB), CONICET-UNER, Oro Verde, Entre Ríos, 3100, Argentina
| | - Matías Zañartu
- Department of Electronic Engineering, Universidad Técnica Federico Santa María, Valparaíso, Chile
| | - Sean D Peterson
- Mechanical and Mechatronics Engineering, University of Waterloo, Waterloo, Ontario, N2L 3G1, Canada.
| |
Collapse
|
12
|
Lu F, Okazaki T, Okuyama J, Izumi S. Impacts of body positions on the geniohyoid muscle contraction and swallowing difficulty in healthy adults. Clin Exp Dent Res 2023; 9:670-678. [PMID: 37408360 PMCID: PMC10441597 DOI: 10.1002/cre2.760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Revised: 06/01/2023] [Accepted: 06/17/2023] [Indexed: 07/07/2023] Open
Abstract
BACKGROUND Body positions affect swallowing and gastroesophageal reflux. Swallowing impairment is one of the main causes of aspiration pneumonia. To prevent pneumonia, evaluation of body positions on gastroesophageal reflux recommended 30 degrees or higher semi-recumbent positions. The geniohypoid muscle and tongue play central roles in swallowing. However, the effects of body positions on contracting rates in the geniohyoid muscle and tongue pressure are unclear. Moreover, correlations between geniohyoid muscle contracting rates and subjective swallowing difficulties are unclear. AIMS This study aimed to identify the proper body positions on contracting rates in the geniohyoid muscle, tongue pressure, and subjective swallowing difficulties. MATERIALS & METHODS Twenty healthy adults swallowed 15- or 50 ml of water at 90 degrees sitting, 60- and 30 degrees semi-recumbent, and 0 degrees supine positions. We scored the subjective swallowing difficulties and measured the tongue pressure and the number of swallows. An ultrasound evaluated the geniohyoid muscle size and contracting rates. RESULTS At sitting and 60 degrees semi-recumbent positions, the geniohyoid muscle showed greter contracting rates than at 30 degrees semi-recumbent and supine postions (P < 0.05), which resulted in easier swalloiwng. Greater tongue pressure was weakly correlated with fewer swallows (r = -0.339, P = 0.002), whereas the body positions did not affect. CONCLUSION Considering swallowing and gastroesophageal reflux together, a trunk angle of 60 degrees or more might be beneficial for reducing the risk of aspiration.
Collapse
Affiliation(s)
- Fuwen Lu
- Department of Physical Medicine and RehabilitationTohoku University Graduate School of MedicineSendaiMiyagiJapan
| | - Tatsuma Okazaki
- Department of Physical Medicine and RehabilitationTohoku University Graduate School of MedicineSendaiMiyagiJapan
- Center for Dysphagia of Tohoku University HospitalSendaiMiyagiJapan
| | - Junko Okuyama
- Department of Physical Medicine and RehabilitationTohoku University Graduate School of MedicineSendaiMiyagiJapan
| | - Shin‐Ichi Izumi
- Department of Physical Medicine and RehabilitationTohoku University Graduate School of MedicineSendaiMiyagiJapan
- Center for Dysphagia of Tohoku University HospitalSendaiMiyagiJapan
- Department of Physical Medicine and RehabilitationTohoku University Graduate School of Biomedical EngineeringSendaiMiyagiJapan
| |
Collapse
|
13
|
de Magalhães DDD, Bandeira JDF, Pernambuco L. Quantitative approach to analyze hyoid bone movement during swallowing by ultrasound: an integrative review. Codas 2023; 35:e20220002. [PMID: 37466503 PMCID: PMC10446754 DOI: 10.1590/2317-1782/20232022002pt] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 07/01/2022] [Indexed: 07/20/2023] Open
Abstract
PURPOSE To synthesize the scientific knowledge on which measurements of hyoid bone movement during swallowing are obtained by ultrasonography and how to extract these measures. RESEARCH STRATEGIES The PECO question and combinations of descriptors and keywords were formulated in the electronic databases Medline/PubMed, EMBASE, Web of Science, Scopus and Lilacs. SELECTION CRITERIA Articles that used ultrasonography to analyze measurements of hyoid bone movement during swallowing were included, regardless of language, year of publication, or presence of deglutition disorders. DATA ANALYSIS The included articles were analyzed for: year, study site, study design, population, sample size, equipment used, transducer positioning, measurements obtained, method of extraction, and reliability of measurements. RESULTS Twenty-six articles met the eligibility criteria. The most frequent measurement was hyoid movement maximum amplitude, followed by time and velocity. There was great variability in the study population, equipment used, positioning of the transducer and method of extraction of the measurements. Thus, it was not possible to find a standard model to extract the measures. The level of reliability was investigated in only eight articles. CONCLUSION Amplitude, time and velocity are the measures of hyoid bone movement during swallowing that can be obtained by ultrasonography. There is no standardization on how to extract these measurements.
Collapse
Affiliation(s)
| | - Jayne de Freitas Bandeira
- Programa Associado de Pós-graduação em Fonoaudiologia, Universidade Federal da Paraíba - UFPB - João Pessoa (PB), Brasil.
| | - Leandro Pernambuco
- Programa Associado de Pós-graduação em Fonoaudiologia, Universidade Federal da Paraíba - UFPB - João Pessoa (PB), Brasil.
- Departamento de Fonoaudiologia, Universidade Federal da Paraíba - UFPB - João Pessoa (PB), Brasil.
| |
Collapse
|
14
|
King SN, Kaissieh N, Haxton C, Shojaei M, Malott L, Devara L, Thompson R, Osman KL, Millward J, Blackburn M, Lever TE. Radiation induced changes in profibrotic markers in the submental muscles and their correlation with tongue movement. PLoS One 2023; 18:e0287044. [PMID: 37352202 PMCID: PMC10289304 DOI: 10.1371/journal.pone.0287044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 05/29/2023] [Indexed: 06/25/2023] Open
Abstract
Swallowing impairment is a major complication of radiation treatment for oropharyngeal cancers. Developing targeted therapies that improve swallowing outcomes relies on an understanding of the mechanisms that influence motor function after radiation treatment. The purpose of this study was to determine whether there is a correlation between radiation induced changes in tongue movement and structural changes in irradiated submental muscles, as well as assess other possible causes for dysfunction. We hypothesized that a clinically relevant total radiation dose to the submental muscles would result in: a) quantifiable changes in tongue strength and displacement during drinking two months post treatment; and b) a profibrotic response and/or fiber type transition in the irradiated tissue. Sprague-Dawley adult male rats received radiation to the submental muscles at total dose-volumes known to provoke dysphagia in humans. A clinical linear accelerator administered 8 fractions of 8Gy for a total of 64Gy. Comparisons were made to sham-treated rats that received anesthesia only. Swallowing function was assessed using videofluoroscopy and tongue strength was analyzed via force lickometer. TGFβ1 expression was analyzed via ELISA. The amount of total collagen was analyzed by picrosirius red staining. Immunofluorescence was used to assess fiber type composition and size. Significant changes in licking function during drinking were observed at two months post treatment, including a slower lick rate and reduced tongue protrusion during licking. In the mylohyoid muscle, significant increases in TGFβ1 protein expression were found post radiation. Significant increases in the percentage of collagen content were observed in the irradiated geniohyoid muscle. No changes in fiber type expression were observed. Results indicate a profibrotic transition within the irradiated swallowing muscles that contributes to tongue dysfunction post-radiation treatment.
Collapse
Affiliation(s)
- Suzanne N. King
- Department of Otolaryngology–Head and Neck Surgery and Communicative Disorders, School of Medicine, University of Louisville, Louisville, KY, United States of America
| | - Nada Kaissieh
- Department of Otolaryngology–Head and Neck Surgery and Communicative Disorders, School of Medicine, University of Louisville, Louisville, KY, United States of America
| | - Chandler Haxton
- Department of Otolaryngology—Head and Neck Surgery, University of Missouri School of Medicine, Columbia, MO, United States of America
| | - Marjan Shojaei
- Department of Radiation Oncology, School of Medicine, University of Louisville, Louisville, KY, United States of America
| | - Luke Malott
- Department of Otolaryngology–Head and Neck Surgery and Communicative Disorders, School of Medicine, University of Louisville, Louisville, KY, United States of America
| | - Lekha Devara
- Department of Otolaryngology–Head and Neck Surgery and Communicative Disorders, School of Medicine, University of Louisville, Louisville, KY, United States of America
| | - Rebecca Thompson
- Department of Otolaryngology—Head and Neck Surgery, University of Missouri School of Medicine, Columbia, MO, United States of America
| | - Kate L. Osman
- Department of Otolaryngology—Head and Neck Surgery, University of Missouri School of Medicine, Columbia, MO, United States of America
| | - Jessica Millward
- Department of Otolaryngology–Head and Neck Surgery and Communicative Disorders, School of Medicine, University of Louisville, Louisville, KY, United States of America
| | - Megan Blackburn
- Department of Radiation Oncology, School of Medicine, University of Louisville, Louisville, KY, United States of America
| | - Teresa E. Lever
- Department of Otolaryngology—Head and Neck Surgery, University of Missouri School of Medicine, Columbia, MO, United States of America
| |
Collapse
|
15
|
Chesney N, Khwaounjoo P, Huckabee ML, Cakmak YO. Non-Contact Assessment of Swallowing Dysfunction Using Smartphone Captured Skin Displacements. SENSORS (BASEL, SWITZERLAND) 2023; 23:5392. [PMID: 37420560 DOI: 10.3390/s23125392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 05/22/2023] [Accepted: 05/23/2023] [Indexed: 07/09/2023]
Abstract
Early and accurate dysphagia diagnosis is essential for reducing the risk of associated co-morbidities and mortalities. Barriers to current evaluation methods may alter the effectiveness of identifying at-risk patients. This preliminary study evaluates the feasibility of using iPhone X-captured videos of swallowing as a non-contact dysphagia screening tool. Video recordings of the anterior and lateral necks were captured simultaneously with videofluoroscopy in dysphagic patients. Videos were analyzed using an image registration algorithm (phase-based Savitzky-Golay gradient correlation (P-SG-GC)) to determine skin displacements over hyolaryngeal regions. Biomechanical swallowing parameters of hyolaryngeal displacement and velocity were also measured. Swallowing safety and efficiency were assessed by the Penetration Aspiration Scale (PAS), Residue Severity Ratings (RSR), and the Normalized Residue Ratio Scale (NRRS). Anterior hyoid excursion and horizontal skin displacements were strongly correlated with swallows of a 20 mL bolus (rs = 0.67). Skin displacements of the neck were moderately to very strongly correlated with scores on the PAS (rs = 0.80), NRRS (rs = 0.41-0.62), and RSR (rs = 0.33). This is the first study to utilize smartphone technology and image registration methods to produce skin displacements indicating post-swallow residual and penetration-aspiration. Enhancing screening methods provides a greater chance of detecting dysphagia, reducing the risk of negative health impacts.
Collapse
Affiliation(s)
- Nikyta Chesney
- Department of Anatomy, University of Otago, Dunedin 9016, New Zealand
- Rose Centre for Stroke Recovery and Research, University of Canterbury, Christchurch 8140, New Zealand
| | - Prashanna Khwaounjoo
- Auckland Bioengineering Institute, University of Auckland, Auckland 1010, New Zealand
| | - Maggie-Lee Huckabee
- Rose Centre for Stroke Recovery and Research, University of Canterbury, Christchurch 8140, New Zealand
| | - Yusuf Ozgur Cakmak
- Department of Anatomy, University of Otago, Dunedin 9016, New Zealand
- Centre for Bioengineering and Nanotechnology, University of Otago, Dunedin 9054, New Zealand
| |
Collapse
|
16
|
Jijakli A, Borders JC, Gottlieb A, Ramirez E, Leonard R, Langmore SE, Murray J, Pisegna JM. Absent epiglottic inversion as seen on flexible endoscopic evaluations of swallowing (FEES) is associated with a gestalt reduction in swallowing mechanics. Am J Otolaryngol 2023; 44:103757. [PMID: 36753976 DOI: 10.1016/j.amjoto.2022.103757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Accepted: 12/18/2022] [Indexed: 01/26/2023]
Abstract
PURPOSE Epiglottic inversion, which provides one layer of the requisite protection of the airway during swallowing, is dependent on a number of biomechanical forces. The aim of this study was to examine the association between swallowing mechanics, as visualized during a Modified Barium Swallow (MBS) exam, and the rating of epiglottic inversion as seen on Flexible Endoscopic Evaluation of Swallowing (FEES). METHODS This study analyzed twenty-five adult outpatients referred for a simultaneous FEES/MBS exams. Each participant swallowed a 5 mL thin liquid bolus, which was the bolus size analyzed for this study's question. Epiglottic inversion, as seen on FEES, was rated by three independent raters. Additionally, twelve swallowing landmarks tracked the shape change of each participant's swallow on the MBS video using a MatLab-specific tracking tool. Analyses were run to determine mean differences in swallowing shape change between the swallows across 3 groups: complete, reduced, and absent epiglottic inversion, as seen on FEES. Using a Computerized Analysis of Swallowing Mechanics (CASM), canonical variate analyses and discriminant function testing were carried out. Other swallowing mechanics were also analyzed for kinematic movements to isolate the function of the hyoid and larynx. A two-sample t-test was conducted to compare mean hyolaryngeal movement between complete and incomplete epiglottic inversion groups. RESULTS Overall swallowing shape changes were statistically significantly different between the absent, reduced, and complete epiglottic inversion groups on FEES. Canonical variate analyses revealed a significant overall effect of shape change between the groups (eigenvalue = 2.46, p < 0.0001). However, no statistically significant differences were found on hyoid excursion (p = 0.37) and laryngeal elevation (p = 0.06) kinematic measurements between patients with complete and incomplete epiglottic inversion on FEES. CONCLUSION Epiglottic inversion on FEES is a valuable rating that infers reduced range of motion of structures that cannot be seen on FEES. This small sample of patients suggests that FEES ratings of absent epiglottic inversion may represent gestalt reduction in swallowing mechanics.
Collapse
Affiliation(s)
- Amr Jijakli
- Boston University School of Public Health, Boston, MA, United States of America
| | - James C Borders
- Department of Otolaryngology, Boston Medical Center, Boston, MA, United States of America
| | - Amy Gottlieb
- Department of Otolaryngology, Boston Medical Center, Boston, MA, United States of America; Boston University Chobanian & Avedisian School of Medicine, Boston, MA, United States of America
| | - Emily Ramirez
- Boston University School of Public Health, Boston, MA, United States of America
| | - Rebecca Leonard
- University of California at Davis, Davis, CA, United States of America
| | - Susan E Langmore
- Boston University Chobanian & Avedisian School of Medicine, Boston, MA, United States of America
| | - Joseph Murray
- VA Ann Arbor Health Care System, Ann Arbor, MI, United States of America
| | - Jessica M Pisegna
- Department of Otolaryngology, Boston Medical Center, Boston, MA, United States of America; Boston University Chobanian & Avedisian School of Medicine, Boston, MA, United States of America.
| |
Collapse
|
17
|
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.
Collapse
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
| |
Collapse
|
18
|
McCleary SP, Moghadam S, Le C, Perez K, Nahabet E, Sim MS, Roostaeian J. Volumetric Assessment of the Anterior Digastric Muscles: A Deeper Understanding of the Volumetric Changes With Aging. Aesthet Surg J 2023; 43:1-8. [PMID: 36039633 DOI: 10.1093/asj/sjac233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 08/01/2022] [Accepted: 08/03/2022] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND Targeting the deeper, subplatysmal structures in the neck has recently grown in popularity. In particular, interventions targeting the "bulky" anterior digastric (AD) muscle have been described with excellent results. However, much remains to be understood about the deep anatomy of the neck and the age-associated changes of the AD. OBJECTIVES The aim of this study was to examine the relationship between AD volume and age. METHODS This retrospective study calculated the AD volume from MRI segmentation in subjects between the ages of 20 to 92 years, scans of whom had previously been recorded. Those with compromised imaging due to pathology or artifact were excluded. Subjects were divided into 4 age-defined cohorts for clinical applicability. RESULTS This study included 129 patients (male n = 64) with a mean age of 52.3. The AD volume of the reference group was 3.2 cm3. A linear decrease in muscle volume was observed with age compared with the reference group: 2.95 cm3 in the 45- to 54-year-old cohort (P = 0.3), 2.7 cm3 in the 55- to 64-year-old cohort (P = 0.05), and 2.45 cm3 in the >65-year-old cohort (P < 0.001). Male sex (P = 0.0001) and laterality (P = 0.003) were associated with significantly larger volumes. Overweight and obese BMI classification was not associated with a significantly different volume than normal or underweight subjects (P = 0.067). CONCLUSIONS The study findings suggest an age-associated reduction in AD volume. Gender and laterality significantly affected volume, whereas BMI did not. Although the results do not support the theory of muscular hypertrophy with aging, they reveal that the perceived bulkiness may be due to changes in the surrounding anatomy affecting the morphology of the AD and subsequent blunting of the cervicomental angle.
Collapse
|
19
|
Tang A, Chen X, Ma J, Xu R, Luo Z, Chen J, Zhang X, Zhan H, Wu W. Characteristics of submental muscles function and hyoid bone movement in patients with dysphagia after stroke. Clin Biomech (Bristol, Avon) 2022; 100:105772. [PMID: 36191511 DOI: 10.1016/j.clinbiomech.2022.105772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 09/19/2022] [Accepted: 09/23/2022] [Indexed: 02/07/2023]
Abstract
BACKGROUND Dysphagia is one of the common complications after stroke. Dysphagia significantly increases the probability of serious adverse consequences. The purpose of this study was to compare the characteristics of submental muscles electromyography and hyoid motion parameters between patients with dysphagia after stroke and healthy controls, and whether there is a synergistic effect between the function of the submental muscles and the movement of the hyoid. METHODS Fifteen patients with post-stroke dysphagia and fifteen healthy adults simultaneously underwent the videofluoroscopic and surface electromyography of the submental muscles while swallowing 5 ml of concentrated liquid barium sulphate. The electromyographic signal of the submental muscles was analysed along with parameters of hyoid movement. FINDINGS Stage transition duration and duration of surface electromyographic activity were extended significantly in post-stroke dysphagia patients(P < 0.05). Surface electromyography amplitude and hyoid movement were significantly reduced in patients (P < 0.05). There was a significant correlation between the maximum hyoid movement distance and the peak sEMG amplitude in healthy controls (r = 0.660, P = 0.014), but not in patients with dysphagia after stroke (r = 0.425, P = 0.148). INTERPRETATION Submental muscles electromyographic signal changes in patients may be the result of uncoordinated muscle contractions and decreased muscle strength. Furthermore, the reduced hyoid movement distance may be due to impaired function of the submental muscles. In addition, the submental muscles and hyoid movement or other swallowing structures functions were impaired to varying degrees, resulting in the disappearance of the correlation between the maximum movement distance of the hyoid and the peak amplitude.
Collapse
Affiliation(s)
- Anli Tang
- Department of Rehabilitation, Zhujiang Hospital, Southern Medical University, Guangzhou 510282, Guangdong Province, China
| | - Xuexian Chen
- Department of Rehabilitation, Zhujiang Hospital, Southern Medical University, Guangzhou 510282, Guangdong Province, China
| | - Jingjing Ma
- Department of Rehabilitation, Zhujiang Hospital, Southern Medical University, Guangzhou 510282, Guangdong Province, China
| | - Ruiyun Xu
- Department of Rehabilitation, Zhujiang Hospital, Southern Medical University, Guangzhou 510282, Guangdong Province, China
| | - Ziqiong Luo
- Department of Rehabilitation, Zhujiang Hospital, Southern Medical University, Guangzhou 510282, Guangdong Province, China
| | - JiaLi Chen
- Department of Rehabilitation, Zhujiang Hospital, Southern Medical University, Guangzhou 510282, Guangdong Province, China
| | - Xuefei Zhang
- Department of Rehabilitation, Zhujiang Hospital, Southern Medical University, Guangzhou 510282, Guangdong Province, China
| | - Hongrui Zhan
- Department of Rehabilitation, The Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai 519000, Guangdong Province, China
| | - Wen Wu
- Department of Rehabilitation, Zhujiang Hospital, Southern Medical University, Guangzhou 510282, Guangdong Province, China.
| |
Collapse
|
20
|
Nasim M, Galvanetto U. Muscle activity on head-first compression responses of a finite element neck model. FORCES IN MECHANICS 2022. [DOI: 10.1016/j.finmec.2022.100163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
|
21
|
Andrade RAD, do Sales Coriolano MDGW, de Souza ELH, da Silva JHC, da Cunha MD, Pernambuco L, Ribeiro VV, da Silva HJ. Reliability of Ultrasound Examination of Hyoid Bone Displacement Amplitude: A Systematic Review and Meta-Analysis. Dysphagia 2022; 37:1375-1385. [PMID: 35230536 DOI: 10.1007/s00455-022-10429-1] [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: 10/11/2021] [Accepted: 02/14/2022] [Indexed: 12/16/2022]
Abstract
In swallowing, the hyoid bone moves up and forward in response to the activation of suprahyoid muscles, opening the upper esophageal sphincter and aiding the airway protection mechanism. This displacement measure has been analyzed with ultrasound images because this method does not expose the patient to radiation, has a good cost-benefit ratio, and is safe for the patient. However, there is no consensus on the reliability of this ultrasound measure. The objective of this study was to analyze the reliability of measuring hyoid bone displacement amplitude in swallowing with ultrasound. The systematic review encompassed five databases (MEDLINE, Scopus, EMBASE, Web of Science, Cochrane Library) and gray literature. There was no limitation of language or year of publication. The search/selection/extraction methodology was conducted by two authors blindly and independently, and differences were solved by a third rater. Three studies met the eligibility criteria: two of them analyzed the reliability in non-dysphagic populations and the other, in dysphagic patients. The transducer was positioned in the submandibular region in all studies. The authors were not clear about the training time to acquire and analyze ultrasound images. The meta-analysis had an interrater reliability of 0.858 (95% CI: 0.744-0.924) and intrarater reliability of 0.968 (95% CI: 0.903-0.990). There was, however, heterogeneity of p = 0.005 for intrarater reliability. Despite good reliability, the heterogeneity reinforces the importance of training and protocol standardization for image acquisition and analysis.
Collapse
Affiliation(s)
- Rodrigo Alves de Andrade
- Federal University of Pernambuco, UFPE. Recife, Teacher Artur de Sá Street, S/N, University City, Recife, PE, 50674-420, Brazil.
| | | | - Eduarda Lopes Honorato de Souza
- Federal University of Pernambuco, UFPE. Recife, Teacher Artur de Sá Street, S/N, University City, Recife, PE, 50674-420, Brazil
| | - Jamilly Henrique Costa da Silva
- Federal University of Pernambuco, UFPE. Recife, Teacher Artur de Sá Street, S/N, University City, Recife, PE, 50674-420, Brazil
| | - Maria Deluana da Cunha
- Federal University of Pernambuco, UFPE. Recife, Teacher Artur de Sá Street, S/N, University City, Recife, PE, 50674-420, Brazil
| | - Leandro Pernambuco
- Federal University of Paraíba, UFPB, Campus I, Lot. University City, João Pessoa, PB, 58051-900, Brazil
| | - Vanessa Veis Ribeiro
- University of Brasília - UnB, University Campus Darcy Ribeiro, S/N - Asa Norte, Brasília, DF, 70910-900, Brazil
| | - Hilton Justino da Silva
- Federal University of Pernambuco, UFPE. Recife, Teacher Artur de Sá Street, S/N, University City, Recife, PE, 50674-420, Brazil
| |
Collapse
|
22
|
Krekeler BN, Davidson K, Kantarcigil C, Pearson W, Blair J, Martin-Harris B. Determining Swallowing Biomechanics Underlying Modified Barium Swallow Impairment Profile Scoring Using Computational Analysis of Swallowing Mechanics. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2022; 65:3798-3808. [PMID: 36075206 PMCID: PMC9927620 DOI: 10.1044/2022_jslhr-22-00047] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 04/11/2022] [Accepted: 06/05/2022] [Indexed: 05/09/2023]
Abstract
PURPOSE The elements of impaired swallowing biomechanics are visually assessed and scored by clinicians using a standardized and validated tool for assessing type and severity of physiological impairments using the Modified Barium Swallow Impairment Profile (MBSImP). However, the functional anatomical correlates that underly noted impairments using MBSImP scoring have not been measured. The purpose of this study was to determine whether differences in MBSImP component scores represent differences in underlying swallowing mechanics as measured by computational analysis of swallowing mechanics (CASM) to better define underlying mechanisms of impairment. METHOD A retrospective analysis of modified barium swallow studies from physician-referred adult patients with dysphagia was scored using the MBSImP for laryngeal elevation, anterior hyoid excursion, epiglottic movement, pharyngoesophageal segment opening, and tongue base retraction. A canonical variate analysis (CVA) was performed to determine the movement of anatomical landmarks associated with MBSImP component scores using the CASM method. Mahalanobis distances (D) were then used to detect differences among MBSImP scores for each component assessed. RESULTS CVA showed significant differences (p < .0001) in Mahalanobis distance (D > 1) between MBSImP component scores of 0-1, 0-2, 0-3, or 0-4, as applicable, depending on the component. Discriminant function analyses revealed concomitant increase/worsening in MBSImP score with changes in anatomical positioning of structures. CONCLUSIONS Ratings of swallowing impairment and physiology using the MBSImP have distinct biomechanical correlates with anatomical movements of swallowing. These data further demonstrate how swallowing mechanics are highly interrelated. Understanding these linkages between anatomical and physiological movement within impaired swallowing biomechanics is essential in more specific characterization and treatment of dysphagia. SUPPLEMENTAL MATERIAL https://doi.org/10.23641/asha.20816788.
Collapse
Affiliation(s)
- Brittany N. Krekeler
- Roxelyn and Richard Pepper Department of Communication Sciences and Disorders, School of Communication, Northwestern University, Evanston, IL
- Department of Otolaryngology—Head and Neck Surgery, University of Cincinnati College of Medicine, OH
| | - Kate Davidson
- Evelyn Trammell Institute for Voice and Swallowing, Medical University of South Carolina, Charleston
- Department of Otolaryngology—Head and Neck Surgery, Medical University of South Carolina, Charleston
| | - Cagla Kantarcigil
- Roxelyn and Richard Pepper Department of Communication Sciences and Disorders, School of Communication, Northwestern University, Evanston, IL
| | - William Pearson
- Department of Cellular Biology and Anatomy, Medical College of Georgia, Augusta University
- Department of Biomedical Sciences, College of Osteopathic Medicine, Auburn, AL
| | - Julie Blair
- Evelyn Trammell Institute for Voice and Swallowing, Medical University of South Carolina, Charleston
| | - Bonnie Martin-Harris
- Roxelyn and Richard Pepper Department of Communication Sciences and Disorders, School of Communication, Northwestern University, Evanston, IL
- Evelyn Trammell Institute for Voice and Swallowing, Medical University of South Carolina, Charleston
- Department of Otolaryngology—Head and Neck Surgery, Medical University of South Carolina, Charleston
- Department of Otolaryngology—Head and Neck Surgery and Radiation Oncology, Feinberg School of Medicine, Northwestern University, Chicago, IL
| |
Collapse
|
23
|
Cengiz E, Serel Arslan S, Demir N, Mutlu A. Possible Impact of Mylohyoid Muscle Architecture on Reduced Hyolaryngeal Elevation. Med Hypotheses 2022. [DOI: 10.1016/j.mehy.2022.110906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
24
|
Zhuang J, Jia J. Effects of Respiratory Muscle Strength Training on Respiratory-Related Impairments of Parkinson's Disease. Front Aging Neurosci 2022; 14:929923. [PMID: 35847666 PMCID: PMC9281879 DOI: 10.3389/fnagi.2022.929923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Accepted: 06/01/2022] [Indexed: 11/30/2022] Open
Abstract
In addition to typical motor dysfunction, Parkinson's disease is also characterized by respiratory-related dysfunction. As a means of rehabilitation, respiratory muscle strength training (RMST) has been applied to restore Parkinson's disease (PD) functions. However, the current clinical value of RMST in the application for PD has not been widely established. This article aims to review the research progress of the application of RMST in PD rehabilitation to provide new sight into respiratory-related impairments management in people with PD.
Collapse
Affiliation(s)
- Jinyang Zhuang
- Department of Rehabilitation Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Jie Jia
- Department of Rehabilitation Medicine, Huashan Hospital, Fudan University, Shanghai, China
- National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China
- National Center for Neurological Disorders, Shanghai, China
- *Correspondence: Jie Jia
| |
Collapse
|
25
|
Rockenbach NDM, Pasqualoto AS, Busanello-Stella AR. Influence of handgrip strength on pharyngeal transit time in individuals with chronic obstructive pulmonary disease. Braz J Otorhinolaryngol 2022; 89:222-229. [PMID: 36127269 PMCID: PMC10071532 DOI: 10.1016/j.bjorl.2022.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 02/25/2022] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVE To investigate the relationship between Handgrip Strength (HGS), dysphagia classification, nutritional aspects, and Pharyngeal Transit Time (PTT) in subjects with Chronic Obstructive Pulmonary Disease (COPD). METHODS Study based on the analysis of secondary data from a database. The sample comprised 15 COPD patients of both sexes and a mean age of 65.7 years. We collected information on HGS, videofluoroscopic swallowing study, Volume-Viscosity Swallow Test (V-VST), and Body Mass Index (BMI). We applied correlation, effect size, and logistic regression tests at the 5% significance level. RESULTS Most individuals had severe COPD (66.7%), mean dominant HGS of 28.2, and non-dominant HGS of 25.3. Five subjects were malnourished, five were well-nourished, and five were obese. Most of them had normal swallowing (40%), normal V-VST results (60%), and PTT of 0.89 s (liquid) and 0.81 s (pudding-thick). There was no significant correlation between the swallowing classification and the other variables. We obtained a significant correlation (p = 0.015), though weak (r = -0.611), between non-dominant HGS and PTT. Regarding the binary logistic regression, HGS variables and HGS asymmetry were not enough to be considered a risk to clinically abnormal swallowing (V-VST). CONCLUSION Subjects with COPD in this study had a longer PTT than reported in the literature for normal subjects and a weak correlation between PTT and non-dominant HGS. The variables related to muscle condition were not considered predictors for abnormal swallowing. LEVEL OF EVIDENCE: 3
Collapse
|
26
|
Smaoui S, Peladeau-Pigeon M, Steele CM. Determining the Relationship Between Hyoid Bone Kinematics and Airway Protection in Swallowing. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2022; 65:419-430. [PMID: 34982956 PMCID: PMC9132158 DOI: 10.1044/2021_jslhr-21-00238] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 07/26/2021] [Accepted: 09/23/2021] [Indexed: 05/31/2023]
Abstract
PURPOSE Research remains equivocal regarding the links between hyoid movement and penetration-aspiration. The aims of this study were (a) to explore associations between hyoid parameters, laryngeal vestibule closure (LVC) parameters, and penetration-aspiration on thin liquids; and (b) to determine which of these parameters are the strongest predictors of penetration-aspiration. METHOD This study involved retrospective analysis of an existing videofluoroscopy data set, collected in 305 participants (152 males) with noncongenital/nonsurgical/non-oncological risk for dysphagia. We extracted data for six thin liquid swallows per participant, and obtained measures of hyoid movement (peak position, speed) and LVC (complete/incomplete, timing, duration). Resulting values were coded as typical/atypical relative to healthy reference data. Relationships were explored using chi-square tests and odds ratios (a) for the entire data set and (b) for the subset of data with complete LVC. Hierarchical logistic regression models determined the strongest predictors of penetration-aspiration. RESULTS Significant associations were found between penetration-aspiration and incomplete LVC, prolonged time-to-most-complete-LVC, short LVC duration, reduced anterior hyoid peak position, and reduced hyoid speed. Hyoid measures were also significantly associated with LVC parameters. In the first regression model, incomplete LVC and prolonged time-to-most-complete-LVC were the only significant predictors of penetration-aspiration. For cases with complete LVC, the only significant predictor was prolonged time-to-most-complete-LVC. CONCLUSIONS Although reduced anterior hyoid peak position and speed are associated with penetration-aspiration on thin liquids, these measures do not independently account for penetration-aspiration when considered in conjunction with measures of LVC. When identifying mechanisms explaining penetration-aspiration, clinicians should focus on LVC (complete/incomplete) and timeliness of LVC.
Collapse
Affiliation(s)
- Sana Smaoui
- Swallowing Rehabilitation Research Laboratory, KITE Research Institute – Toronto Rehabilitation Institute – University Health Network, Ontario, Canada
- Rehabilitation Sciences Institute, Temerty Faculty of Medicine, University of Toronto, Ontario, Canada
| | - Melanie Peladeau-Pigeon
- Swallowing Rehabilitation Research Laboratory, KITE Research Institute – Toronto Rehabilitation Institute – University Health Network, Ontario, Canada
| | - Catriona M. Steele
- Swallowing Rehabilitation Research Laboratory, KITE Research Institute – Toronto Rehabilitation Institute – University Health Network, Ontario, Canada
- Rehabilitation Sciences Institute, Temerty Faculty of Medicine, University of Toronto, Ontario, Canada
| |
Collapse
|
27
|
Cho H, Noh JS, Park J, Park C, Park ND, Ahn JY, Park JW, Choi YH, Chun SM. Decreased Maximal Tongue Protrusion Length May Predict the Presence of Dysphagia in Stroke Patients. Ann Rehabil Med 2022; 45:440-449. [PMID: 35000369 PMCID: PMC8743842 DOI: 10.5535/arm.21126] [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: 07/02/2021] [Accepted: 09/13/2021] [Indexed: 01/22/2023] Open
Abstract
Objective To investigate the relationship between maximal tongue protrusion length (MTPL) and dysphagia in post-stroke patients. Methods Free tongue length (FTL) was measured using the quick tongue-tie assessment tool and MTPL was measured using a transparent plastic ruler in 47 post-stroke patients. The MTPL-to-FTL (RMF) ratio was calculated. Swallowing function in all patients was evaluated via videofluoroscopic swallowing study (VFSS), PenetrationAspiration Scale (PAS), Functional Oral Intake Scale (FOIS), and Videofluoroscopic Dysphagia Scale (VDS). Results The MTPL and RMF values were significantly higher in the non-aspirator group than in the aspirator group (MTPL, p=0.0049; RMF, p<0.001). MTPL and RMF showed significant correlations with PAS, FOIS and VDS scores. The cut-off value in RMF for the prediction of aspiration was 1.56, with a sensitivity of 84% and a specificity of 86%. Conclusion There is a relationship between MTPL and dysphagia in post-stroke patients. MTPL and RMF can be useful for detecting aspiration in post-stroke patients.
Collapse
Affiliation(s)
- Hyunchul Cho
- Department of Physical Medicine and Rehabilitation, Soonchunhyang University Seoul Hospital, Seoul, Korea
| | - Jeong Se Noh
- Department of Physical Medicine and Rehabilitation, Soonchunhyang University Seoul Hospital, Seoul, Korea
| | - Junwon Park
- Department of Physical Medicine and Rehabilitation, Soonchunhyang University Seoul Hospital, Seoul, Korea
| | - Changwook Park
- Department of Physical Medicine and Rehabilitation, Soonchunhyang University Seoul Hospital, Seoul, Korea
| | - No Dam Park
- Department of Physical Medicine and Rehabilitation, Soonchunhyang University Cheonan Hospital, Cheonan, Korea
| | - Jun Young Ahn
- Department of Physical Medicine and Rehabilitation, Soonchunhyang University Bucheon Hospital, Bucheon, Korea
| | - Ji Woong Park
- Department of Physical Medicine and Rehabilitation, Soonchunhyang University Seoul Hospital, Seoul, Korea
| | - Yoon-Hee Choi
- Department of Physical Medicine and Rehabilitation, Soonchunhyang University Seoul Hospital, Seoul, Korea
| | - Seong-Min Chun
- Department of Physical Medicine and Rehabilitation, Soonchunhyang University Seoul Hospital, Seoul, Korea
| |
Collapse
|
28
|
Changes in Hyoid Bone Position before and after Distraction Osteogenesis in Infants with Robin Sequence. J Craniofac Surg 2021; 33:1051-1056. [PMID: 34775445 DOI: 10.1097/scs.0000000000008377] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
PURPOSE To study the changes of hyoid position in infants with Robin sequence before and after mandibular distraction osteogenesis, and to explore the related factors. MATERIAL AND METHODS Twenty-six infants with Robin sequence underwent bilateral mandibular distraction osteogenesis from May 2016 to April 2020. Three-dimensional computed tomography data of patients before and after surgery were analyzed with Materialise Mimics 17.0. Changes in the three-dimensional position of the hyoid bone were studied. RESULTS The angle between the long axis of the tongue body and hard palate plane, and the angle between the long axis of the tongue body and mandibular plane were significantly decreased after surgery than before surgery. The hyoid bone-cranial base vertical distance, hyoid bone-mental point distance, and hyoid bone-epiglottis distance were significantly increased after surgery. The differences in the above-mentioned data were statistically significant (P < 0.05). Changes in the angle between the long axis of the tongue body and the hyoid bone-mental point line correlated with changes in the position of the hyoid bone relative to the cervical spine (P = 0.006). Postoperatively, the hyoid bone moved forward and the increase in the hyoid bone-mental point osseous distance interval (41.28%) was significantly greater than the increase in the hyoid bone-epiglottis distance (18.73%). Differences in the total mandibular length and the hyoid bone-cranial base vertical distance are related to the age at the operation (P < 0.05). The younger the age at the time of surgical intervention, the greater the difference before and after surgery for the same follow-up interval. CONCLUSIONS The three-dimensional direction of the hyoid bone changes after the distraction osteogenesis of the mandible, and the hyoid bone moves downward and forward. Because the mandibular length and airway changed, the relative positions of the long axis of the tongue body on the sagittal plane rotated clockwise.
Collapse
|
29
|
Kodama N, Kumai Y, Miyamoto T, Matsubara K, Samejima Y, Orita Y. Factors Affecting the Swallowing Dysfunction Following Oral Cancer Surgery. Ann Rehabil Med 2021; 45:368-378. [PMID: 34743480 PMCID: PMC8572993 DOI: 10.5535/arm.21035] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 07/05/2021] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVE To investigate the factors affecting the postoperative swallowing dysfunction in patients who underwent oral cancer surgery. METHODS Retrospective review of clinical records of 70 patients (50 males and 20 females) who underwent oral cancer surgeries from July 2007 to April 2015 were enrolled. Multiple regression analysis was performed using the Food Intake LEVEL Scale (FILS) at discharge as the objective variable and age, tumor size, resection of the tongue base, suprahyoid muscle resection, segmental mandibulectomy, neck dissection and radiation therapy as the explanatory variables in 70 patients. In addition, multiple regression analysis was performed between objective variables, which include maximum hyoid bone movement, laryngeal elevation delay time, pharyngeal constriction ratio (PCR), residue in the vallecular and pear-shaped depression (pyriform sinuses), and Penetration-Aspiration Scale score and one of the main factors representing the characteristics of each case as the explanatory variables, and age was treated as an adjustment factor in 23 patients. RESULTS The FILS shows significant negative correlation by age and resection of the tongue base. In videofluoroscopic swallowing study, the maximum movement, PCR and residue in the vallecular are significantly correlated with factors demonstrating the characteristic for each case. CONCLUSION It was suggested that in elderly patients, the presence of more than half of the tongue base resection, suprahyoid muscle resection and neck dissection cause severe dysphagia after surgery.
Collapse
Affiliation(s)
- Narihiro Kodama
- Department of Rehabilitation, Kumamoto Health Science University, Kumamoto, Japan
| | - Yoshihiko Kumai
- Department of Otolaryngology Head and Neck Surgery, Nagasaki University Graduate School of Medicine, Nagasaki, Japan
| | - Takumi Miyamoto
- Department of Otolaryngology Head and Neck Surgery, Kumamoto University Graduate School of Medicine, Kumamoto, Japan
| | - Keigo Matsubara
- Department of Rehabilitation, Kumamoto Health Science University, Kumamoto, Japan
| | - Yasuhiro Samejima
- Department of Otolaryngology, Kumamoto Kinoh Hospital, Kumamoto, Japan
| | - Yorihisa Orita
- Department of Otolaryngology Head and Neck Surgery, Kumamoto University Graduate School of Medicine, Kumamoto, Japan
| |
Collapse
|
30
|
Hasegawa S, Nakagawa K, Yoshimi K, Yamaguchi K, Nakane A, Ishii M, Okumura T, Hara K, Minakuchi S, Tohara H. Jaw-retraction exercise increases anterior hyoid excursion during swallowing in older adults with mild dysphagia. Gerodontology 2021; 39:98-105. [PMID: 34672024 DOI: 10.1111/ger.12595] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 09/20/2021] [Accepted: 10/04/2021] [Indexed: 12/01/2022]
Abstract
OBJECTIVES The present study aimed to evaluate the effectiveness of a newly designed jaw-retraction exercise for strengthening the geniohyoid muscle and thus improving the anterior movement of the hyoid bone during swallowing. BACKGROUND Although previous studies suggest a relationship between anterior hyoid excursion and upper esophageal sphincter (UES) opening, there are currently no reports of physical exercises without the use of special equipment that can effectively improve this movement of the hyoid bone during swallowing. MATERIALS AND METHODS This before-after study included patients presenting to the authors' hospital with mild dysphagia (Level 5 on the Dysphagia Outcome and Severity Scale). The participants were instructed to perform a jaw-retraction exercise designed to strengthen the geniohyoid muscle. Each participant was instructed to perform two sets of the exercise daily for four weeks, with each set consisting of five repetitions. Before and after the four-week training period, videofluoroscopic swallowing studies were performed and later analysed. RESULTS Twenty-five patients with a median age of 77 were included. The median peak anterior hyoid position before and after exercise were 129.82 and 132.74 (%C2-C4 length), respectively, and this increase was found to be significant (P = .007). The median extent of UES opening before and after exercise were 8.6 and 9.3 (mm), respectively, and this increase was also found to be significant (P = .040). CONCLUSION Our findings demonstrate that the jaw-retraction exercise can effectively improve the anterior movement of the hyoid bone. This exercise may be effective in individuals with oral frailty when signs of swallowing disorders are observed.
Collapse
Affiliation(s)
- Shohei Hasegawa
- Department of Dysphagia Rehabilitation, Division of Gerontology and Gerodontology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Kazuharu Nakagawa
- Department of Dysphagia Rehabilitation, Division of Gerontology and Gerodontology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Kanako Yoshimi
- Department of Dysphagia Rehabilitation, Division of Gerontology and Gerodontology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Kohei Yamaguchi
- Department of Dysphagia Rehabilitation, Division of Gerontology and Gerodontology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Ayako Nakane
- Department of Dysphagia Rehabilitation, Division of Gerontology and Gerodontology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Miki Ishii
- Department of Dysphagia Rehabilitation, Division of Gerontology and Gerodontology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Takuma Okumura
- Department of Dysphagia Rehabilitation, Division of Gerontology and Gerodontology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Koji Hara
- Department of Critical Care Medicine and Dentistry, Division of Medically Compromised Geriatric Dentistry, Graduate School of Dentistry, Kanagawa Dental University, Yokosuka, Japan
| | - Shunsuke Minakuchi
- Department of Gerodontology and Oral Rehabilitation, Division of Gerontology and Gerodontology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Haruka Tohara
- Department of Dysphagia Rehabilitation, Division of Gerontology and Gerodontology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| |
Collapse
|
31
|
An Electromyographically Driven Cervical Spine Model in OpenSim. J Appl Biomech 2021; 37:481-493. [PMID: 34544899 DOI: 10.1123/jab.2020-0384] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 07/21/2021] [Accepted: 07/23/2021] [Indexed: 11/18/2022]
Abstract
Relatively few biomechanical models exist aimed at quantifying the mechanical risk factors associated with neck pain. In addition, there is a need to validate spinal-rhythm techniques for inverse dynamics spine models. Therefore, the present investigation was 3-fold: (1) the development of a cervical spine model in OpenSim, (2) a test of a novel spinal-rhythm technique based on minimizing the potential energy in the passive tissues, and (3) comparison of an electromyographically driven approach to estimating compression and shear to other cervical spine models. The authors developed ligament force-deflection and intervertebral joint moment-angle curves from published data. The 218 Hill-type muscle elements, representing 58 muscles, were included and their passive forces validated against in vivo data. Our novel spinal-rhythm technique, based on minimizing the potential energy in the passive tissues, disproportionately assigned motion to the upper cervical spine that was not physiological. Finally, using kinematics and electromyography collected from 8 healthy male volunteers, the authors calculated the compression at C7-T1 as a function of the head-trunk Euler angles. Differences from other models varied from 25.5 to 368.1 N. These differences in forces may result in differences in model geometry, passive components, number of degrees of freedom, or objective functions.
Collapse
|
32
|
Using Ultrasound to Document the Effects of Expiratory Muscle Strength Training (EMST) on the Geniohyoid Muscle. Dysphagia 2021; 37:788-799. [PMID: 34132896 DOI: 10.1007/s00455-021-10328-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Accepted: 06/08/2021] [Indexed: 10/21/2022]
Abstract
Expiratory muscle strength training (EMST) is an exercise program designed to strengthen the muscles of expiration by increasing expiratory load during breathing exercises using either resistive or pressure threshold devices. Previous research has shown that EMST may increase submental suprahyoid muscle activity as measured with surface electromyography. The impact of EMST on submental muscles is of interest to those who treat dysphagia. The purpose of this study was to determine whether the cross-sectional area of the geniohyoid muscle changes as observed with ultrasound during a 5-week EMST program performed at 75% of maximum expiratory strength using the EMST150 device in healthy adults. Ten healthy adults participated in the 5-week program. Maximum expiratory pressure (MEP) and cross-sectional area of the geniohyoid muscle were measured weekly. Geniohyoid cross-sectional area was measured from ultrasound images recorded in the coronal plane. Repeated Measures ANOVA was used to determine whether there were significant changes among the dependent variables over the study period. Both MEP and geniohyoid area increased significantly in response to a 5-week program of EMST. EMST in healthy adults is effective at strengthening the geniohyoid muscle as reflected by significantly increased cross-sectional area measured with B-mode ultrasound. This is the first study to document weekly change in muscle morphology as a result of EMST. Increasing geniohyoid muscle mass and consequent strength through a program of EMST may be beneficial for persons with pharyngeal stage dysphagia resulting from reduced hyolaryngeal elevation, reduced laryngeal closure, or reduced UES opening.
Collapse
|
33
|
Allen JE, Clunie GM, Winiker K. Ultrasound: an emerging modality for the dysphagia assessment toolkit? Curr Opin Otolaryngol Head Neck Surg 2021; 29:213-218. [PMID: 33741822 PMCID: PMC7611059 DOI: 10.1097/moo.0000000000000708] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
PURPOSE OF REVIEW Videofluoroscopy (VFSS) and fibreoptic endoscopic evaluation of swallowing (FEES) are established instrumental techniques to support differential diagnosis and treatment of oropharyngeal dysphagia. Whilst their value is undisputed, each tool is not without limitations. The COVID-19 pandemic has restricted access to VFSS and FEES leading clinicians to explore alternative or augmentative tools to support swallowing assessment.Ultrasound (US) is an established tool for visualisation of head and neck anatomy, including structures implicated in swallowing. Although US has been utilised in swallowing research for many years, its application has not translated into common clinical practice. This review presents and debates the evidence for and against use of US for clinical swallowing assessment. RECENT FINDINGS Evaluation of swallowing muscle morphometry and measurement of isolated swallowing kinematics are two primary uses of US in swallowing assessment that have been identified in the literature. Use of US to detect bolus flow, aspiration and residues is in its early stages and needs further research. SUMMARY US shows promise as an adjunctive modality to support assessment of swallowing. With standardisation, these measurements may have potential for transition into clinical care. Reliability and validity testing and development of normative data are imperative to ensure its use as an evidence-based instrumentation.
Collapse
Affiliation(s)
- Jodi E Allen
- University College London Hospitals NHS Foundation Trust, National Hospital for Neurology & Neurosurgery
| | - Gemma M Clunie
- National Centre for Airway Reconstruction, Department of Otolaryngology, Head and Neck Surgery, Imperial College Healthcare NHS Trust
- Department of Surgery and Cancer, Imperial College London, London, UK
| | - Katharina Winiker
- Swiss University of Speech and Language Sciences SHLR, Rorschach, Switzerland
| |
Collapse
|
34
|
Fuentes Aracena C, Biermann C, Catrín L, Zúñiga T. Características perilaríngeas y semiológicas de mujeres con odinofonía. REVISTA DE INVESTIGACIÓN EN LOGOPEDIA 2021. [DOI: 10.5209/rlog.69857] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
El objetivo de este estudio es analizar las características perilaríngeas y semiológicas de mujeres con odinofonía. Mediante el uso de algometría de presión, de una escala numérica y de una encuesta sometida a procesos de validación y de consistencia interna, se trabajó con 40 participantes de sexo femenino. Se formaron dos grupos de 20 sujetos cada uno (G1 o asintomático y G2 o con odinofonía). Los umbrales de presión de G1 se encontraron entre los 1000 y 2700 gramos, mientras que los de G2 fluctuaron entre los 500 y 2000 gramos (p = 0.000). El 60 % de las participantes indicó que el lugar de menor umbral de presión es donde siente habitualmente el dolor durante la fonación. A su vez, se observó que la odinofonía es una condición que mejora con el descanso, se acompaña principalmente de sensación de irritación y de picazón del tracto vocal, su localización tiende a ser precisa y ocasionalmente afecta a la deglución. Por último, se observó que la intensidad habitual de la odinofonía es moderada. En conclusión, la odinofonía se trata de una condición que se produce con la sobrecarga vocal y se acompaña de aumento en la sensibilidad perilaríngea. Las mujeres con odinofonía presentan características semiológicas y psicosociales específicas para su condición.
Collapse
|
35
|
Mayerl CJ, Steer KE, Chava AM, Bond LE, Edmonds CE, Gould FDH, Stricklen BM, Hieronymous TL, German RZ. The contractile patterns, anatomy and physiology of the hyoid musculature change longitudinally through infancy. Proc Biol Sci 2021; 288:20210052. [PMID: 33715426 DOI: 10.1098/rspb.2021.0052] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
All mammalian infants suckle, a fundamentally different process than drinking in adults. Infant mammal oropharyngeal anatomy is also anteroposteriorly compressed and becomes more elongate postnatally. While suckling and drinking require different patterns of muscle use and kinematics, little insight exists into how the neuromotor and anatomical systems change through the time that infants suckle. We measured the orientation, activity and contractile patterns of five muscles active during infant feeding from early infancy until weaning using a pig model. Muscles not aligned with the long axis of the body became less mediolaterally orientated with age. However, the timing of activation and the contractile patterns of those muscles exhibited little change, although variation was larger in younger infants than older infants. At both ages, there were differences in contractile patterns within muscles active during both sucking and swallowing, as well as variation among muscles during swallowing. The changes in anatomy, coupled with less variation closer to weaning and little change in muscle firing and shortening patterns suggest that the neuromotor system may be optimized to transition to solid foods. The lesser consequences of aspiration during feeding on an all-liquid diet may not necessitate the evolution of variation in neuromotor function through infancy.
Collapse
Affiliation(s)
- C J Mayerl
- NEOMED Department of Anatomy and Neurobiology, 4209 State Route 44, PO Box 95, Rootstown OH 44272, USA
| | - K E Steer
- NEOMED Department of Anatomy and Neurobiology, 4209 State Route 44, PO Box 95, Rootstown OH 44272, USA
| | - A M Chava
- NEOMED Department of Anatomy and Neurobiology, 4209 State Route 44, PO Box 95, Rootstown OH 44272, USA
| | - L E Bond
- NEOMED Department of Anatomy and Neurobiology, 4209 State Route 44, PO Box 95, Rootstown OH 44272, USA
| | - C E Edmonds
- NEOMED Department of Anatomy and Neurobiology, 4209 State Route 44, PO Box 95, Rootstown OH 44272, USA
| | - F D H Gould
- Department of Cell Biology and Neuroscience, Rowan School of Osteopathic Medicine, Stratford, NJ, USA
| | - B M Stricklen
- NEOMED Department of Anatomy and Neurobiology, 4209 State Route 44, PO Box 95, Rootstown OH 44272, USA
| | - T L Hieronymous
- NEOMED Department of Anatomy and Neurobiology, 4209 State Route 44, PO Box 95, Rootstown OH 44272, USA
| | - R Z German
- NEOMED Department of Anatomy and Neurobiology, 4209 State Route 44, PO Box 95, Rootstown OH 44272, USA
| |
Collapse
|
36
|
King SN, Hurley J, Carter Z, Bonomo N, Wang B, Dunlap N, Petruska J. Swallowing dysfunction following radiation to the rat mylohyoid muscle is associated with sensory neuron injury. J Appl Physiol (1985) 2021; 130:1274-1285. [PMID: 33600281 DOI: 10.1152/japplphysiol.00664.2020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Radiation-based treatments for oropharyngeal and hypopharyngeal cancers result in impairments in swallowing mobility, but the mechanisms behind the dysfunction are not clear. The purpose of this study was to determine if we could establish an animal model of radiation-induced dysphagia in which mechanisms could be examined. We hypothesized that 1) radiation focused at the depth of the mylohyoid muscle would alter normal bolus transport and bolus size and 2) radiation to the mylohyoid muscle will induce an injury/stress-like response in trigeminal sensory neurons whose input might modulate swallow. Rats were exposed to 48 or 64 Gy of radiation to the mylohyoid given 8 Gy in 6 or 8 fractions. Swallowing function was evaluated by videofluoroscopy 2 and 4 wk following treatment. Neuronal injury/stress was analyzed in trigeminal ganglion by assessing activating transcription factor (ATF)3 and GAP-43 mRNAs at 2, 4, and 8 wk post treatment. Irradiated rats exhibited decreases in bolus movement through the pharynx and alterations in bolus clearance. In addition, ATF3 and GAP-43 mRNAs were upregulated in trigeminal ganglion in irradiated rats, suggesting that radiation to mylohyoid muscle induced an injury/stress response in neurons with cell bodies that are remote from the irradiated tissue. These results suggest that radiation-induced dysphagia can be assessed in the rat and radiation induces injury/stress-like responses in sensory neurons.NEW & NOTEWORTHY Radiation-based treatments for head and neck cancer can cause significant impairments in swallowing mobility. This study provides new evidence supporting the possibility of a neural contribution to the mechanisms of swallowing dysfunction in postradiation dysphagia. Our data demonstrated that radiation to the mylohyoid muscle, which induces functional deficits in swallowing, also provokes an injury/stress-like response in the ganglion, innervating the irradiated muscle.
Collapse
Affiliation(s)
- Suzanne N King
- Department of Otolaryngology-Head and Neck Surgery and Communicative Disorders, University of Louisville, Louisville, Kentucky
| | - Justin Hurley
- Department of Radiation Oncology, University of Louisville, Louisville, Kentucky
| | - Zachary Carter
- Department of Radiation Oncology, University of Louisville, Louisville, Kentucky
| | - Nicholas Bonomo
- School of Medicine, University of Louisville, Louisville, Kentucky
| | - Brian Wang
- Department of Radiation Oncology, University of Louisville, Louisville, Kentucky.,Department of Therapeutic Radiology, Yale School of Medicine, New Haven, Connecticut
| | - Neal Dunlap
- Department of Radiation Oncology, University of Louisville, Louisville, Kentucky
| | - Jeffrey Petruska
- Department of Anatomical Sciences & Neurobiology, University of Louisville, Louisville, Kentucky.,Kentucky Spinal Cord Injury Research Center, Department of Neurological Surgery, University of Louisville, Louisville, Kentucky
| |
Collapse
|
37
|
Curtis JA, Laus J, Schneider SL, Troche MS. Examining the Relationships Between Lingual Strength, Perihyoid Strength, and Swallowing Kinematics in Dysphagic Adults: A Retrospective Cross-Sectional Analysis. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2021; 64:405-416. [PMID: 33439740 DOI: 10.1044/2020_jslhr-20-00143] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Purpose The aim of this study was to examine the relationships of clinical measures of lingual and perihyoid strength with displacement swallowing kinematics and swallowing safety in a heterogenous group of dysphagic adults. Method A retrospective analysis was completed of videofluoroscopic swallow studies of consecutive dysphagic outpatient adults presenting to a tertiary swallowing center from January 1, 2015, to December 31, 2017. Videofluoroscopic swallow study records were included if containing displacement swallowing kinematics of a 20-ml single liquid swallow and clinical measures of anterior (L-MIPA) or posterior (L-MIPP) lingual maximal isometric press, saliva mean swallowing pressures (S-MSP), and/or open mouth-maximal isometric press (OM-MIP). Regression analyses were used to examine the relationships between clinical measures of lingual (L-MIPA, L-MIPP, S-MSP) and perihyoid (OM-MIP) strength and displacement swallowing kinematics, and binomial logistic regressions were used to examine the relationships between clinical measures of lingual and perihyoid strength and swallowing safety (Penetration-Aspiration Scale [PAS]). Results Multivariate regressions revealed significant relationships of L-MIPA, L-MIPP, S-MSP, and OM-MIP with group-level changes to the displacement swallowing kinematics. Univariate analyses revealed significant relationships of L-MIPA and L-MIPP with pharyngeal constriction ratio, maximal extent of upper esophageal segment opening, and PAS. Conclusions Weak relationships were identified of clinical measures of lingual and perihyoid strength with displacement swallowing kinematics. These findings suggest that clinical measures of lingual and perihyoid strength do not fully explain impairments in swallowing kinematics across a heterogenous group of dysphagic patients. Weak-to-moderate relationships were identified between clinical measures of lingual strength and PAS, suggesting that they may have value in predicting functional measures of swallowing safety. Further research is needed to examine how findings may differ between specific patient populations.
Collapse
Affiliation(s)
- James A Curtis
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY
| | - Joey Laus
- UCSF Voice and Swallowing Center, Department of Otolaryngology-Head and Neck Surgery, University of California, San Francisco
| | - Sarah L Schneider
- UCSF Voice and Swallowing Center, Department of Otolaryngology-Head and Neck Surgery, University of California, San Francisco
| | - Michelle S Troche
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY
| |
Collapse
|
38
|
Smaoui S, Peladeau-Pigeon M, Steele CM. Variations in Hyoid Kinematics Across Liquid Consistencies in Healthy Swallowing. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2021; 64:51-58. [PMID: 33270468 PMCID: PMC8608144 DOI: 10.1044/2020_jslhr-20-00508] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 09/27/2020] [Accepted: 09/28/2020] [Indexed: 05/03/2023]
Abstract
Purpose Judgments regarding hyoid movement are frequently included in evaluations of swallowing. However, the literature lacks reference values for measures of hyoid kinematics in healthy swallowing. This study explores hyoid movement across the continuum from thin to extremely thick liquids. Method Participants were 39 healthy adults under the age of 60 years (19 men) who underwent videofluoroscopy involving three sips each of 20% w/v thin barium and six sips each of slightly, mildly, moderately, and extremely thick barium. Half of the thickened stimuli were prepared using xanthan gum; and half, with a starch-based thickener. Sip volume was derived from pre- and post-sip cup weights. Hyoid position was tracked frame-by-frame relative to the anterior-inferior corner of C4. Measures of peak hyoid position (along the XY axis) were normalized to a C2-C4 scalar, and measures of time-to-peak position, speed, and time-to-peak speed were derived. As a first step, Spearman's correlations confirmed the influence of sip volume on these hyoid measures. Linear mixed-effects models then explored the effects of stimulus, sip volume, and task repetition on the dependent variables. Results The data set comprised 975 swallows with available hyoid tracking data. Sip volume was correlated with peak hyoid XY position (rs = .15, p < .01), time-to-peak position (rs = -.15, p < .05), and speed (rs = .13, p < .01). No significant differences in hyoid kinematics were found across stimuli. Conclusion Measures of hyoid movement in healthy swallowing remain stable across the range from thin to extremely thick liquids with no systematic alterations in hyoid position or kinematics.
Collapse
Affiliation(s)
- Sana Smaoui
- Swallowing Rehabilitation Research Laboratory, The Kite Research Institute - Toronto Rehabilitation Institute – University Health Network, Ontario, Canada
- Faculty of Medicine, Rehabilitation Sciences Institute, University of Toronto, Ontario, Canada
| | - Melanie Peladeau-Pigeon
- Swallowing Rehabilitation Research Laboratory, The Kite Research Institute - Toronto Rehabilitation Institute – University Health Network, Ontario, Canada
| | - Catriona M. Steele
- Swallowing Rehabilitation Research Laboratory, The Kite Research Institute - Toronto Rehabilitation Institute – University Health Network, Ontario, Canada
- Faculty of Medicine, Rehabilitation Sciences Institute, University of Toronto, Ontario, Canada
| |
Collapse
|
39
|
Coclici A, Roman RA, Bran S, Crasnean E, Baciut M, Dinu C, Hedesiu M. Ultrasound dimensional changes of the anterior belly of the digastric muscle induced by orthognathic surgery and botulinum toxin A injection in Class II malocclusion. Oral Radiol 2021; 37:625-630. [PMID: 33420944 DOI: 10.1007/s11282-020-00502-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Accepted: 12/10/2020] [Indexed: 11/29/2022]
Abstract
OBJECTIVES The aim of the study is to evaluate the ultrasonographic dimensional changes of the anterior belly of the digastric muscle (ABDM), occurring after intramuscular botulinum toxin A (BTX-A) injection during orthognathic surgery, in a series of five Class II malocclusion patients. METHODS All the patients received 20 units of BTX-A, into both ABDM, intraoperatively. The length, width and cross-sectional area (CSA) of the ABDM were ultrasonographically measured at three different time points: T0 (preoperatively), T1 (postoperatively at 2 weeks after the surgical intervention), and T2 (postoperatively at 6-9 months). RESULTS A statistically significant higher length of the ABDM was noted postoperatively, at T1 and T2 compared to T0. The patients showed an increased length by 12.2% at 2 weeks postoperatively and continued to increase, reaching 24.6% at 6 months. A decreased width of ABDM by 6.5% at T1 compared with T0 was also found. CONCLUSIONS Postoperative ultrasound (US) follow-up measurements in patients with Class II malocclusion, orthognathic surgery and intraoperative BTX-A injection in the ABDM, showed dimensional changes of the muscle, with elongation and thinning. The muscular modifications were more pronounced at 6 months postoperatively, indicating consistency and potential benefit of using BTX-A in reducing the risk of surgical relapse. Further data on longer-term follow-up and larger number of cases are necessary.
Collapse
Affiliation(s)
- Alina Coclici
- Department of Maxillofacial Surgery and Radiology, Faculty of Dentistry, Iuliu Hatieganu University of Medicine and Pharmacy, 37 Cardinal Iuliu Hossu Street, Cluj Napoca, Romania
| | - Raluca Ancuta Roman
- Department of Maxillofacial Surgery and Radiology, Faculty of Dentistry, Iuliu Hatieganu University of Medicine and Pharmacy, 37 Cardinal Iuliu Hossu Street, Cluj Napoca, Romania.
| | - Simion Bran
- Department of Maxillofacial Surgery and Radiology, Faculty of Dentistry, Iuliu Hatieganu University of Medicine and Pharmacy, 37 Cardinal Iuliu Hossu Street, Cluj Napoca, Romania
| | - Emil Crasnean
- Department of Maxillofacial Surgery and Radiology, Faculty of Dentistry, Iuliu Hatieganu University of Medicine and Pharmacy, 37 Cardinal Iuliu Hossu Street, Cluj Napoca, Romania
| | - Mihaela Baciut
- Department of Maxillofacial Surgery and Radiology, Faculty of Dentistry, Iuliu Hatieganu University of Medicine and Pharmacy, 37 Cardinal Iuliu Hossu Street, Cluj Napoca, Romania
| | - Cristian Dinu
- Department of Maxillofacial Surgery and Radiology, Faculty of Dentistry, Iuliu Hatieganu University of Medicine and Pharmacy, 37 Cardinal Iuliu Hossu Street, Cluj Napoca, Romania
| | - Mihaela Hedesiu
- Department of Maxillofacial Surgery and Radiology, Faculty of Dentistry, Iuliu Hatieganu University of Medicine and Pharmacy, 37 Cardinal Iuliu Hossu Street, Cluj Napoca, Romania
| |
Collapse
|
40
|
Application of ultrasound for muscle assessment in sarcopenia: 2020 SARCUS update. Eur Geriatr Med 2021; 12:45-59. [PMID: 33387359 DOI: 10.1007/s41999-020-00433-9] [Citation(s) in RCA: 119] [Impact Index Per Article: 39.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 11/13/2020] [Indexed: 12/20/2022]
Abstract
PURPOSE In 2018, the SARCUS working group published a first article on the standardization of the use of ultrasound to assess muscle. Recommendations were made for patient positioning, system settings and components to be measured. Also, shortcomings in knowledge were mentioned. An important issue that still required standardization was the definition of anatomical landmarks for many muscles. METHODS A systematic search was performed in Medline, SCOPUS and Web of Sciences looking for all articles describing the use of ultrasound in the assessment of muscle not described in the first recommendations, published from 01/01/2018 until 31/01/2020. All relevant terms used for older people, ultrasound and muscles were used. RESULTS For 39 muscles, different approaches for ultrasound assessment were found that likely impact the values measured. Standardized anatomical landmarks and measuring points were proposed for all muscles/muscle groups. Besides the five already known muscle parameters (muscle thickness, cross-section area, pennation angle, fascicle length and echo-intensity), four new parameters are discussed (muscle volume, stiffness, contraction potential and microcirculation). The former SARCUS article recommendations are updated with this new information that includes new muscle groups. CONCLUSIONS The emerging field of ultrasound assessment of muscle mass only highlights the need for a standardization of measurement technique. In this article, guidelines are updated and broadened to provide standardization instructions for a large number of muscles.
Collapse
|
41
|
Groher ME. Normal Swallowing in Adults. Dysphagia 2021. [DOI: 10.1016/b978-0-323-63648-3.00002-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
42
|
Park JS, An DH, Kam KY, Yoon T, Kim T, Chang MY. Effects of resistive jaw opening exercise in stroke patients with dysphagia: A double- blind, randomized controlled study. J Back Musculoskelet Rehabil 2020; 33:507-513. [PMID: 31127757 DOI: 10.3233/bmr-181477] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND The resistive jaw opening exercise (RJOE) was suggested as a potential remedial treatment for patients with dysphagia. However, clinical evidence is insufficient. OBJECTIVE To investigate the effect of RJOE on hyoid bone movement, aspiration, and oral intake level in stroke patients with dysphagia. METHODS Forty stroke patients with dysphagia were randomly allocated into either the experimental group (n= 20) or placebo group (n= 20). The experimental group performed RJOE using a portable device, while the placebo group performed RJOE using a sham device with fewer loads. Intervention was conducted 5 times a week for 4 weeks. Hyoid bone movement was analyzed by two-dimensional analysis of anterior and superior motion based on a videofluoroscopic swallowing study. Aspiration was assessed using a penetration-aspiration scale (PAS), and oral intake level was assessed using the functional oral intake scale (FOIS). RESULTS Both groups showed statistically significant differences in hyoid movement, PAS, and FOIS scale (p< 0.05). However, after the intervention, there was no significant difference between the two groups except for the liquid type of PAS. Effect sizes (Cohen's d) were 0.9 and 0.7, 0.6 and 0.6, and 1.1 for the anterior and superior movement of the hyoid bone, semisolid and liquid type of PAS, and FOIS scale respectively. CONCLUSIONS This study suggests that RJOE helps in hyoid movement, aspiration reduction, and oral intake in patients with dysphagia after stroke.
Collapse
Affiliation(s)
- Ji-Su Park
- Advanced Human Resource Development Project Group for Health Care in Aging Friendly Industry, Dongseo University, Busan, Korea
| | - Duk-Hyun An
- Department of Physical Therapy, College of Healthcare Medical Science and Engineering, Inje University, Gimhae, Korea
| | - Kyung-Yoon Kam
- Department of Occupational Therapy, College of Healthcare Medical Science and Engineering, Inje University, Gimhae, Korea
| | - Taehyung Yoon
- Department of Occupational Therapy, Division of Health Sciences, Dongseo University, Busan, Korea.,Senior Research Center, Dongseo University, Busan, Korea
| | - Taehoon Kim
- Department of Occupational Therapy, Division of Health Sciences, Dongseo University, Busan, Korea.,Senior Research Center, Dongseo University, Busan, Korea
| | - Moon-Young Chang
- Department of Occupational Therapy, College of Healthcare Medical Science and Engineering, Inje University, Gimhae, Korea
| |
Collapse
|
43
|
Venkatraman A, Fujiki RB, Craig BA, Sivasankar MP, Malandraki GA. Determining the Underlying Relationship Between Swallowing and Maximum Vocal Pitch Elevation: A Preliminary Study of Their Hyoid Biomechanics in Healthy Adults. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2020; 63:3408-3418. [PMID: 32966145 PMCID: PMC8582751 DOI: 10.1044/2020_jslhr-20-00125] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2020] [Revised: 06/21/2020] [Accepted: 07/20/2020] [Indexed: 05/04/2023]
Abstract
Purpose Deficiencies in swallowing (aspiration) and in maximum vocal pitch elevation have been shown to correlate in dysphagia. However, the underlying mechanisms that may explain this relationship are not known. In this study, we compare hyoid kinematics between swallowing and maximum vocal pitch elevation in healthy adults. Method Ten young (M = 21 ± 1.33 years) and eight older (M = 72.85 ± 5.59 years) healthy adults completed trials of maximum vocal pitch elevation (vowels /a/ and /i/) and swallowing (thin liquid and pudding) under videofluoroscopy. Superior and anterior hyoid excursions were obtained using kinematic analysis. Two-way analyses of variance and Spearman rho correlations were used to examine differences and relationships between swallowing and maximum pitch elevation biomechanics. Results Superior hyoid excursion was significantly greater for liquid swallows compared to pitch elevation tasks (/a/ and /i/; p = .002; Cohen's d = 1.28; p = .0179, Cohen's d = 1.03, respectively) and for pudding swallows compared to pitch tasks (p = .000, Cohen's d = 1.64; p = .001, Cohen's d = 1.38, respectively). Anterior hyoid excursion was not significantly different between the two functions, but was overall reduced in the older group (p = .0231, Cohen's d = .90). Furthermore, there was a moderate positive correlation between the degree of superior excursion during liquid swallows and maximum pitch elevation for both vowels (r s = .601, p = .001; r s = .524, p = .003) in young adults, and between the degree of anterior excursion during liquid swallows and pitch elevation for both vowels (r s = .688, p = .001; r s = .530, p = .008) in older adults. Conclusions Swallowing and maximum pitch elevation require similar anterior, but not superior, hyoid excursion in healthy adults. Differential correlations between the two tasks for each age group may be associated with age-related muscle changes. We provide evidence of partially shared biomechanics between swallowing and maximum pitch elevation.
Collapse
Affiliation(s)
- Anumitha Venkatraman
- Department of Speech, Language, and Hearing Sciences, Purdue University, West Lafayette, IN
| | - Robert Brinton Fujiki
- Department of Speech, Language, and Hearing Sciences, Purdue University, West Lafayette, IN
| | - Bruce A. Craig
- Department of Statistics, Purdue University, West Lafayette, IN
| | - M. Preeti Sivasankar
- Department of Speech, Language, and Hearing Sciences, Purdue University, West Lafayette, IN
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN
| | - Georgia A. Malandraki
- Department of Speech, Language, and Hearing Sciences, Purdue University, West Lafayette, IN
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN
| |
Collapse
|
44
|
A Modified Cosmetic Genioplasty Can Affect Airway Space Positively in Skeletal Class II Patients: Studying Alterations of Hyoid Bone Position and Posterior Airway Space. Aesthetic Plast Surg 2020; 44:1639-1655. [PMID: 32472313 DOI: 10.1007/s00266-020-01790-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Accepted: 05/13/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND Improving the posterior airway space is one of the most important functions of genioplasty. Studies have shown that the posterior airway space (PAS) can play an important role in the evaluation of obstructive sleep apnea syndrome (OSAS). The purpose of this study is to evaluate the airway safety of our modified technology by observing the impact on PAS in skeletal Class II patients without OSAS. METHODS We have modified a cosmetic genioplasty, which can guarantee the continuity of the lower edge of the bilateral mandible by rotating the chin segment clockwise. Fourteen patients submitted to our modified cosmetic genioplasty alone were included in the study. The facial convexity angle and the ratio of the face were measured by analyzing photographs. The position of the hyoid bone and the width of the PAS were measured by analyzing lateral cephalograms. The volume and the cross-sectional area (CSA) of the PAS were measured using 3D reconstruction. The Wilcoxon signed-rank test and paired samples t test were used to assess the significance of differences of the data (p < 0.05). RESULTS Soft tissue measurements were statistically different (p = 0.001) and achieved satisfactory results. The position of the hyoid bone moved up (LX: p = 0.004; LML: p = 0.056) and forward (LY: p = 0.001; LCV3: p = 0.016). The increase in the CSA had statistical significance (p < 0.005). There were significant statistical differences in the total airway volume and hypopharynx (p = 0.001), except in the oropharynx (p = 0.096). CONCLUSIONS Our modified genioplasty not only achieved better cosmetic results by ensuring the continuity of the lower edge of the bilateral mandible but also exerted a significant positive impact on the posterior airway space for patients with skeletal class II, thus helping reduce the prevalence of OSAS. We hence suggest performing this modified cosmetic genioplasty on the skeletal class II patients with/without OSAS if necessary. LEVEL OF EVIDENCE IV This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
Collapse
|
45
|
Koyama Y, Isaji Y, Sugimoto A, Tochikura M, Kasahara T, Toyokura M, Masakado Y. Successful Treatment with the Chin-down Maneuver of Dysphagia Secondary to Descending Necrotizing Mediastinitis: A Case Study. Prog Rehabil Med 2020; 5:20200002. [PMID: 32789270 PMCID: PMC7365184 DOI: 10.2490/prm.20200002] [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: 09/03/2019] [Accepted: 02/04/2020] [Indexed: 11/29/2022] Open
Abstract
Background: Descending necrotizing mediastinitis is a potentially fatal polymicrobial infection
that often leads to dysphagia after treatment. Such dysphagia is likely the result of
fibrosis and scarring from inflammatory changes in the fascial space. A case is
presented in which the mechanism of dysphagia was verified using two-dimensional
analysis of the muscle lengths of the suprahyoid and infrahyoid muscles. Case: A 57-year-old woman presented with a hyoid and laryngeal movement disorder with
pharyngeal residue secondary to descending necrotizing mediastinitis. To treat this
disorder, the chin-down maneuver was performed, and it immediately improved hyoid and
laryngeal elevation and reduced pharyngeal residue at the epiglottic valleculae and
pyriform sinus. Analysis of the mechanism of these improvements revealed that combined
head and neck flexion, compared with neck flexion, decreased the distance between the
origin and insertion (DOI) of the sternohyoid muscle (SM) and increased the muscle
contraction rate and the maximum contraction duration of the geniohyoid muscle (GM)
during swallowing. Discussion: In the present case, the patient had restrictions in extension of the SM that applied
resistance to GM contraction. Compensation of this condition was achieved by combined
head and neck flexion, which decreased the DOI of the SM, thereby improving the
contractile function of the GM.
Collapse
Affiliation(s)
- Yuji Koyama
- Department of Rehabilitation Medicine, School of Medicine, Tokai University Oiso Hospital, Kanagawa, Japan
| | - Yuri Isaji
- Rehabilitation Center, Tokai University Oiso Hospital, Kanagawa, Japan
| | - Ayaka Sugimoto
- Department of Rehabilitation Medicine, School of Medicine, Tokai University Hospital, Kanagawa, Japan
| | - Michi Tochikura
- Department of Rehabilitation Medicine, School of Medicine, Tokai University Oiso Hospital, Kanagawa, Japan
| | - Takashi Kasahara
- Department of Rehabilitation Medicine, School of Medicine, Tokai University Hospital, Kanagawa, Japan
| | - Minoru Toyokura
- Department of Rehabilitation Medicine, School of Medicine, Tokai University Oiso Hospital, Kanagawa, Japan
| | - Yoshihisa Masakado
- Department of Rehabilitation Medicine, School of Medicine, Tokai University Hospital, Kanagawa, Japan
| |
Collapse
|
46
|
King SN, Al-Quran Z, Hurley J, Wang B, Dunlap N. Cytokine and Growth Factor Response in a Rat Model of Radiation Induced Injury to the Submental Muscles. Dysphagia 2020; 36:457-464. [PMID: 32734547 DOI: 10.1007/s00455-020-10162-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Accepted: 07/20/2020] [Indexed: 10/23/2022]
Abstract
Submental muscles (i.e., mylohyoid and geniohyoid) play a vital role during swallowing, protecting the airway from ingested material. To design therapies to reduce the functional deficits associated with radiation treatment relies in part on our understanding of the changes in the cytokine and growth factor response that can impact muscle function. The purpose of this study is to quantify changes in the inflammatory, pro-fibrotic, and pro-angiogenic factors following 48 Gy of fractionated radiation to the mylohyoid muscle. We hypothesized that (1) irradiation will provoke increases in TGF-1β and MMP-2 mRNA in the mylohyoid muscle; and (2) muscles surrounding the target location (i.e., geniohyoid and digastric muscles) will exhibit similar alterations in their gene expression profiles. Rats were exposed to 6 fractions of 8 Gy using a 6 MeV electron beam on a clinical linear accelerator. The highest dose curve was focused at the mylohyoid muscle. After 2- and 4-weeks post-radiation, the mylohyoid, geniohyoid, and digastric muscles were harvested. Expression of TNF-α, IFNγ, IL-1β, IL-6, TGF-1β, VEGF, MMP-2, and MMP-9 mRNA was analyzed via PCR and/or RT-PCR. TGF-1β, MMP-2, and IL-6 expression was upregulated in the irradiated mylohyoid compared to non-irradiated controls. No notable changes in TNF-α, IFNγ, and IL-1β mRNA expression were observed in irradiated muscles. Differing expression profiles were found in the surrounding muscles post-radiation. Results demonstrated that irradiation provokes molecular signals involved in the regulation of wound healing, which could lead to fibrosis or atrophy in the swallowing muscle after radiation.
Collapse
Affiliation(s)
- Suzanne N King
- Department of Otolaryngology - Head and Neck Surgery and Communicative Disorders, University of Louisville, Louisville, KY, USA.
| | - Zakariyya Al-Quran
- Department of Otolaryngology - Head and Neck Surgery and Communicative Disorders, University of Louisville, Louisville, KY, USA
| | | | - Brian Wang
- Department of Therapeutic Radiology, Yale School of Medicine, New Haven, CT, USA
| | - Neal Dunlap
- Department of Radiation Oncology, University of Louisville, Louisville, KY, USA
| |
Collapse
|
47
|
|
48
|
Nakayama E, Tohara H, Sato M, Hino H, Sakai M, Nagashima Y, Kimura M, Watanabe M, Ooshima M. Time Course and Recovery of the Movements of Hyoid Bone and Thyroid Cartilage During Swallowing in a Patient With Sarcopenic Dysphagia. Am J Phys Med Rehabil 2020; 99:e64-e67. [PMID: 31058647 DOI: 10.1097/phm.0000000000001211] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Sarcopenia is known to adversely affect swallowing function. In this report, we describe the treatment progress of an older patient with dysphagia caused by sarcopenia and the analysis results from videofluorographic examination images. An 89-yr-old man who had been hospitalized for lumbar fracture experienced lower back pain and thus had his oral intake reduced. After transfer to a rehabilitation hospital, he developed aspiration pneumonia and then sarcopenia with low nutrition and low activity. At the beginning of intervention, he aspirated food paste, but he recovered sufficiently to be able to ingest a normal meal via a nutritional approach combined with rehabilitation at the time of discharge. During this process, the maximum amounts of displacements and maximum moving velocities of his hyoid bone and thyroid cartilage during swallowing of moderately thick water were improved. Adequate nutrition intake and training for hyoid muscles are considered effective for the patient with sarcopenic dysphagia. It was concluded that measuring the maximum displacements and moving velocities of the hyoid bone and thyroid cartilage during swallowing in patients with sarcopenic dysphagia was an effective way to monitor their improvement.
Collapse
Affiliation(s)
- Enri Nakayama
- From the Department of Dysphagia Rehabilitation, Nihon University School of Dentistry, Tokyo, Japan (EN, M. Sato, HH, M. Sakai, YN, MK, MW); Gerodontology and Oral Rehabilitation, Department of Gerontology and Gerodontology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan (HT); and Shinyachiyo Hospital, Chiba, Japan (MO)
| | | | | | | | | | | | | | | | | |
Collapse
|
49
|
Mancopes R, Smaoui S, Steele CM. Effects of Expiratory Muscle Strength Training on Videofluoroscopic Measures of Swallowing: A Systematic Review. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2020; 29:335-356. [PMID: 31999193 DOI: 10.1044/2019_ajslp-19-00107] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Purpose Expiratory muscle strength training (EMST) is increasingly utilized in dysphagia rehabilitation; however, little is known about the effects of this approach on swallowing function or physiology. We conducted a systematic review to appraise and synthesize evidence regarding the effects of EMST on videofluoroscopic measures of swallowing in individuals with medical diagnoses, in which dysphagia is a concern. Method A literature search was conducted according to Cochrane guidelines. Of 292 nonduplicate articles, 11 were judged to be relevant for review. These underwent detailed review for study quality, risk of bias evaluation, and synthesis of swallowing outcomes. Results The selected articles described EMST in a variety of patient populations using either the EMST150 or the Phillips Threshold positive expiratory pressure device. The typical protocol involved five sets of five breaths through the device (25 breaths/day), 5 days per week for 4 weeks. Exercise loads were set between 50% and 75% depending on the population, and treatment was typically supervised by a clinician weekly. The Penetration-Aspiration Scale was the most commonly reported videofluoroscopic outcome measure. Conclusions differed as to whether or not swallowing improved following a course of EMST. Differences in videofluoroscopy protocols, methods of summarizing participant performance, and statistical approaches across studies meant that meta-analysis of swallowing outcomes could not be completed. Conclusion This review failed to find clear evidence regarding the effects of EMST on videofluoroscopic measures of swallowing. Heterogeneity in the etiologies and baseline severity of dysphagia across studies and in the methods used to measure swallowing outcomes was a particular barrier to data synthesis.
Collapse
Affiliation(s)
- Renata Mancopes
- Swallowing Rehabilitation Research Laboratory, KITE - Toronto Rehabilitation Institute, University Health Network, Toronto, Ontario, Canada
- Dysphagia Laboratory, Department of Speech-Language Pathology, Graduate Program of Human Communication Disorders, Federal University of Santa Maria, Brazil
| | - Sana Smaoui
- Swallowing Rehabilitation Research Laboratory, KITE - Toronto Rehabilitation Institute, University Health Network, Toronto, Ontario, Canada
- Graduate Department of Speech-Language Pathology, Rehabilitation Sciences Institute, University of Toronto, Ontario, Canada
| | - Catriona M Steele
- Swallowing Rehabilitation Research Laboratory, KITE - Toronto Rehabilitation Institute, University Health Network, Toronto, Ontario, Canada
- Graduate Department of Speech-Language Pathology, Rehabilitation Sciences Institute, University of Toronto, Ontario, Canada
| |
Collapse
|
50
|
Urabe M, Hashimoto T, Kikuchi T, Michiwaki Y, Koike T. Estimation of Muscle Activity Change under Different Bolus Conditions using Musculoskeletal Model of Swallowing. ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. ANNUAL INTERNATIONAL CONFERENCE 2020; 2019:5314-5317. [PMID: 31947056 DOI: 10.1109/embc.2019.8857661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Swallowing, deglutition, is realized by highly coordinated activities of many nerves and muscles, but it is hard to observe directly due to intracorporal movement, and there is a limitation to the number of muscles that can be percutaneously measured. In addition, since there are few studies on the mechanical analysis of the swallowing movement, the detailed muscle activity pattern during swallowing has not yet been clarified. To tackle this problem from the viewpoint of biomechanics, we have been developing the musculoskeletal model of swallowing which can estimate the activities of swallowing-related muscles based on the movements of hyoid bone and thyroid cartilage. In this paper, we analyzed the activities of swallowing-related muscles under two different bolus conditions: bolus of water and nectar thickened liquid to investigate the effect of physical property of bolus in the activities of swallowing-related muscles.
Collapse
|