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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.
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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
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de Andrade RA, Pernambuco LDA, de Almeida ANS, Mulatinho MEDCP, Dos Santos ENF, da Silva HJ. Methodological Procedures to Acquire and Analyze Ultrasound Images of Swallowing: A Scoping Review. Dysphagia 2024:10.1007/s00455-024-10714-1. [PMID: 38802587 DOI: 10.1007/s00455-024-10714-1] [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: 02/19/2024] [Accepted: 04/19/2024] [Indexed: 05/29/2024]
Abstract
This scoping review aimed to identify methodological procedures for acquiring and analyzing ultrasound images related to swallowing in adults and older adults. The inclusion criteria were based on the PCC strategy (participants, concept, and context), as follows: population (adults and older adults), concept (ultrasound assessment), and context (swallowing assessment). The review included observational, experimental, descriptive, and analytical studies and excluded those that were not available in full, animal studies, in vitro studies, letters to the editor, errata, study protocols, and those that used ultrasound for purposes other than swallowing. There were no language and time restrictions. Two independent blinded professionals selected 81 articles that met the inclusion criteria from different databases. The most evaluated parameters included tongue morphology and movements, hyoid bone displacement, swallowing muscle area, and pharyngeal residue detection, such as pharyngeal wall mobility. They used convex and linear transducers (3 MHz to 8 MHz) positioned in the submental, laryngeal, and lateral regions of the neck. The subjects were seated and instructed to eat different food volumes and consistencies. The literature mapping showed that ultrasound is a promising diagnostic tool, helping clinicians understand swallowing disorders, as it provides static and dynamic images in different modes and positions. Also, patients receive real-time biofeedback of changes related to dysphagia.
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Affiliation(s)
- Rodrigo Alves de Andrade
- Department of Speech-Language-Hearing Sciences, Federal University of Pernambuco, Av. Prof. Artur de Sá, S/N - Cidade Universitária, Recife, PE, CEP 50674-420, Brazil.
| | - Leandro de Araújo Pernambuco
- Federal University of Pernambuco, UFPE, Av. Prof. Artur de Sá, S/N - Cidade Universitária, Recife, PE, CEP 50674-420, Brazil
| | | | | | | | - Hilton Justino da Silva
- Federal University of Pernambuco, UFPE, Av. Prof. Artur de Sá, S/N - Cidade Universitária, Recife, PE, CEP 50674-420, Brazil
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Pauloski BR, Yahnke KM. Reliability of Measuring Geniohyoid Cross-Sectional Area with B-Mode Ultrasound. Dysphagia 2024:10.1007/s00455-024-10712-3. [PMID: 38789680 DOI: 10.1007/s00455-024-10712-3] [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: 08/26/2023] [Accepted: 04/19/2024] [Indexed: 05/26/2024]
Abstract
B-mode ultrasound is a safe noninvasive procedure that has been used to characterize aspects of the oropharyngeal swallow. The submental suprahyoid muscles are often investigated with ultrasound because of their contributions to hyolaryngeal elevation. There are several techniques for positioning the ultrasound transducer in the coronal plane, however, there is limited research on how reliability of measurement of the cross-sectional area (CSA) of the geniohyoid differs across transducer placement technique. This study examined three methods of transducer placement in the coronal plane by two examiners to determine the reliability of measurement of CSA of the geniohyoid muscle. Forty healthy adults participated in the study. Each participant's geniohyoid muscles were imaged using B-mode ultrasound under three transducer placement conditions in the coronal plane by two examiners. Geniohyoid CSA was measured from each ultrasound image. A three-way mixed-methods ANOVA was used to determine whether there were significant differences in geniohyoid CSA among transducer position conditions, trials, and examiners. There were significant differences among the transducer placement conditions, indicating that each condition was measuring a different portion of the muscle. There were no significant differences among repeated trials nor between examiners within each method of transducer placement. All three conditions of transducer placement were reliable at measuring geniohyoid CSA across trials and examiners. This study emphasizes the need for consistency of placement, whichever method is selected. It also highlights the need for researchers to provide a precise description of methods for positioning the transducer so that placement is reproducible.
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Affiliation(s)
- Barbara R Pauloski
- Department of Communication Sciences and Disorders, College of Health Sciences, University of Wisconsin Milwaukee, 2400 E. Hartford Avenue, Suite 840, Milwaukee, WI, 53211, USA.
| | - Kacey M Yahnke
- Department of Communication Sciences and Disorders, College of Health Sciences, University of Wisconsin Milwaukee, 2400 E. Hartford Avenue, Suite 840, Milwaukee, WI, 53211, USA
- Manhattan Star Academy, 180 Amsterdam Avenue, New York, NY, 10023, USA
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Bayona HHG, Inamoto Y, Saitoh E, Aihara K, Kobayashi M, Otaka Y. Prediction of Pharyngeal 3D Volume Using 2D Lateral Area Measurements During Swallowing. Dysphagia 2024:10.1007/s00455-023-10659-x. [PMID: 38245902 DOI: 10.1007/s00455-023-10659-x] [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: 08/28/2023] [Accepted: 12/15/2023] [Indexed: 01/23/2024]
Abstract
This study evaluated the validity of pharyngeal 2D area measurements acquired from the lateral view for predicting the actual 3D volume in healthy adults during swallowing. Seventy-five healthy adults (39 females, 36 males; mean age 51.3 years) were examined using 320-row area detector computed tomography (320-ADCT). All participants swallowed a 10 mL honey-thick barium bolus upon command while seated in a 45° semi-reclining position. Multi-planar reconstruction images and dynamic 3D-CT images were obtained using Aquilion ONE software. Pharyngeal 2D area and 3D volume measurements were taken before swallowing and at the frame depicting maximum pharyngeal constriction. Pharyngeal volume before swallowing (PVhold) was accurately predicted by 2D area (R2 = 0.816). Adding height and sex to the model increased R2 to 0.836. Regarding pharyngeal volume during maximum constriction (PVmax), 2D area also exhibited acceptable predictive power (R2 = 0.777). However, analysis of statistical residuals and outliers revealed a greater tendency for prediction errors when there is less complete constriction of the pharynx as well as asymmetry in bolus flow or movement. Findings highlight the importance of routinely incorporating anterior-posterior views during VFSS exams. Future work is needed to determine clinical utility of pharyngeal volume measurements derived from 320-ADCT.
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Affiliation(s)
- Howell Henrian G Bayona
- Graduate School of Health Sciences, Fujita Health University, 1-98 Dengakugakubo, Kutsukake, Toyoake, Aichi, 470-1192, Japan
| | - Yoko Inamoto
- Faculty of Rehabilitation, School of Health Sciences, Fujita Health University, 1-98 Dengakugakubo, Kutsukake, Toyoake, Aichi, 470-1192, Japan.
- Department of Rehabilitation Medicine I, School of Medicine, Fujita Health University, 1-98 Dengakugakubo, Kutsukake, Toyoake, Aichi, 470-1192, Japan.
| | - Eichii Saitoh
- Department of Rehabilitation Medicine I, School of Medicine, Fujita Health University, 1-98 Dengakugakubo, Kutsukake, Toyoake, Aichi, 470-1192, Japan
| | - Keiko Aihara
- Faculty of Rehabilitation, School of Health Sciences, Fujita Health University, 1-98 Dengakugakubo, Kutsukake, Toyoake, Aichi, 470-1192, Japan
| | - Masanao Kobayashi
- Faculty of Radiology, School of Medical Sciences, Fujita Health University, 1-98 Dengakugakubo, Kutsukake, Toyoake, Aichi, 470-1192, Japan
| | - Yohei Otaka
- Department of Rehabilitation Medicine I, School of Medicine, Fujita Health University, 1-98 Dengakugakubo, Kutsukake, Toyoake, Aichi, 470-1192, Japan
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Leung KKY, Fong R, Zhu M, Li G, Chan JYK, Stewart M, Ku PKM, Lee KYS, Tong MCF. High-Density Surface Electromyography for Swallowing Evaluation in Post-Radiation Dysphagia. Laryngoscope 2023; 133:2920-2928. [PMID: 37010343 DOI: 10.1002/lary.30679] [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: 10/13/2022] [Revised: 03/04/2023] [Accepted: 03/14/2023] [Indexed: 04/04/2023]
Abstract
OBJECTIVES Our study aimed to investigate the feasibility of using high-density surface electromyography (HD-sEMG) for swallowing assessment by comparing the quantitative parameters and topographic patterns of HD-sEMG between post-irradiated patients and healthy individuals. METHODS Ten healthy volunteers and ten post-irradiated nasopharyngeal carcinoma patients were recruited. 96-channel HD-sEMG was recorded although each participant consumed different consistencies of food (thin and thick liquid, puree, congee, and soft rice). Dynamic topography was generated from the root mean square (RMS) of the HD-sEMG signals to illustrate the anterior neck muscle function in the swallowing process. The averaged power of muscles and the symmetry of swallowing patterns were assessed by objective parameters including average RMS, Left/Right Energy Ratio, and Left/Right Energy Difference. RESULTS The study showed different swallowing patterns between patients with dysphagia and healthy individuals. The mean RMS values were higher in the patient group compared to the healthy group, but the difference was not statistically significant. Asymmetrical patterns were shown in patients with dysphagia. CONCLUSION HD-sEMG is a promising technique that could be used to quantitatively evaluate the average power of neck muscles and the symmetry of swallowing activities in patients with swallowing difficulties. LEVEL OF EVIDENCE Level 3 Laryngoscope, 133:2920-2928, 2023.
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Affiliation(s)
- Karman Ka Ying Leung
- Department of Otorhinolaryngology, Head and Neck Surgery, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Raymond Fong
- Department of Otorhinolaryngology, Head and Neck Surgery, The Chinese University of Hong Kong, Hong Kong SAR, China
- Institute of Human Communicative Research, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Mingxing Zhu
- School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China
| | - Guanglin Li
- CAS Key Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
| | - Jason Ying Kuen Chan
- Department of Otorhinolaryngology, Head and Neck Surgery, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Michael Stewart
- Department of Otolaryngology-Head and Neck Surgery, Weil-Cornell Medical College, Cornell University, New York, New York, U.S.A
| | - Peter Ka Ming Ku
- Department of Otorhinolaryngology, Head and Neck Surgery, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Kathy Yuet Sheung Lee
- Department of Otorhinolaryngology, Head and Neck Surgery, The Chinese University of Hong Kong, Hong Kong SAR, China
- Institute of Human Communicative Research, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Michael Chi Fai Tong
- Department of Otorhinolaryngology, Head and Neck Surgery, The Chinese University of Hong Kong, Hong Kong SAR, China
- Institute of Human Communicative Research, The Chinese University of Hong Kong, Hong Kong SAR, China
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Liao LJ, Tung YH, Lin YH, Hsu WL. Application of Real-time Submental Ultrasonography to Assess Swallowing. J Med Ultrasound 2023; 31:287-292. [PMID: 38264601 PMCID: PMC10802867 DOI: 10.4103/jmu.jmu_110_22] [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: 11/01/2022] [Revised: 12/05/2022] [Accepted: 12/16/2022] [Indexed: 01/25/2024] Open
Abstract
Background Speech and swallowing dysfunction are common problems in head-and-neck cancer (HNC) survivors. Ultrasound (US) is a good method to assess suprahyoid muscles and hyoid bone movement, and it can provide valuable information on swallowing. The aims of this study were to measure the biometry of the supraglottic muscles and hyoid bone movement during swallowing and elucidate the application of real-time US for assessing swallowing dysfunction. Methods We collected data from HNC and thyroid cancer patients with dysphagia symptoms and healthy controls without a history of cancer or dysphagia symptoms for comparison. Real-time submental US was used to check the anterior belly of the digastric muscle, geniohyoid (GH) muscles, and hyoid bone movement during swallowing. Logistic regression analysis was used to explore significant US predictors of dysphagia. Based on the regression coefficients of independent variables, we established the nomogram prediction model for dysphagia. Results There were significant differences in GH size at contraction, GH size increase percentage, GH length at rest, GH length increase percentage, anterior displacement of the hyoid bone and superior displacement of the hyoid bone between the cancer survivors with dysphagia and volunteers without dysphagia. In multivariate logistic analysis, after adjusting for sex and age, the proportion of GH length contraction <22% (odds ratio [OR]: 6.8 95% confidence interval [CI]: 1.1-42.6) and hyoid bone superior displacement <3.3 mm (OR: 10.7, 1.8-64.1) were associated with a higher risk of dysphagia (P < 0.05). Conclusion We confirmed that GH muscle and hyoid bone movement are important for normal swallowing function. US is a good method to assess the suprahyoid muscles and hyoid bone movement, which could provide valuable information on swallowing.
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Affiliation(s)
- Li-Jen Liao
- Department of Otolaryngology Head and Neck Surgery, Far Eastern Memorial Hospital, Taipei, Taiwan
- Head and Neck Cancer Surveillance and Research Study Group, Far Eastern Memorial Hospital, New Taipei, Taiwan
- Department of Electrical Engineering, Yuan Ze University, Taoyuan, Taiwan
| | - Yung-Hsin Tung
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Yu-Hsuan Lin
- Master Program of Big Data Analysis in Biomedicine, Fu-Jen Catholic University, New Taipei, Taiwan
| | - Wan-Lun Hsu
- Master Program of Big Data Analysis in Biomedicine, Fu-Jen Catholic University, New Taipei, Taiwan
- Data Science Center, College of Medicine, Fu-Jen Catholic University, New Taipei, Taiwan
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Maeda K, Nagasaka M, Nagano A, Nagami S, Hashimoto K, Kamiya M, Masuda Y, Ozaki K, Kawamura K. Ultrasonography for Eating and Swallowing Assessment: A Narrative Review of Integrated Insights for Noninvasive Clinical Practice. Nutrients 2023; 15:3560. [PMID: 37630750 PMCID: PMC10460049 DOI: 10.3390/nu15163560] [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: 06/07/2023] [Revised: 07/28/2023] [Accepted: 08/11/2023] [Indexed: 08/27/2023] Open
Abstract
Dysphagia is a syndrome of abnormal eating function resulting from a variety of causative diseases, and is associated with malnutrition. To date, the swallowing function has been difficult to examine without the use of invasive and expensive methods, such as the videofluorographic swallowing study or fiberoptic endoscopic evaluation of swallowing. In recent years, progress has been made in the clinical application of ultrasound equipment for the evaluation of body compositions near the body surface, including the assessment of nutritional status. Ultrasound examination is a noninvasive procedure and relatively inexpensive, and the equipment required is highly portable thanks to innovations such as wireless probes and tablet monitoring devices. The process of using ultrasound to visualize the geniohyoid muscle, digastric muscle, mylohyoid muscle, hyoid bone, tongue, masseter muscle, genioglossus muscle, orbicularis oris muscle, temporalis muscle, pharynx, esophagus, and larynx, and the methods used for evaluating these structures, are provided in this study in detail. This study also aims to propose a protocol for the assessment of swallowing-related muscles that can be applied in real-world clinical practice for the diagnosis of sarcopenic dysphagia, which can occur in elderly patients with sarcopenia, and has received much attention in recent years.
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Affiliation(s)
- Keisuke Maeda
- Nutrition Therapy Support Center, Aichi Medical University Hospital, Nagakute 480-1195, Japan
- Department of Geriatric Medicine, Hospital, National Center for Geriatrics and Gerontology, Obu 474-8511, Japan
| | - Motoomi Nagasaka
- Department of Rehabilitation Medicine, Hospital, National Center for Geriatrics and Gerontology, Obu 474-8511, Japan; (M.N.); (K.H.); (M.K.); (Y.M.); (K.O.); (K.K.)
| | - Ayano Nagano
- Department of Nursing, Nishinomiya Kyoritsu Neurosurgical Hospital, Nishinomiya 663-8211, Japan;
| | - Shinsuke Nagami
- Department of Speech Language Pathology and Audiology, Faculty of Rehabilitation, Kawasaki University of Medical Welfare, Okayama 701-0193, Japan;
| | - Kakeru Hashimoto
- Department of Rehabilitation Medicine, Hospital, National Center for Geriatrics and Gerontology, Obu 474-8511, Japan; (M.N.); (K.H.); (M.K.); (Y.M.); (K.O.); (K.K.)
| | - Masaki Kamiya
- Department of Rehabilitation Medicine, Hospital, National Center for Geriatrics and Gerontology, Obu 474-8511, Japan; (M.N.); (K.H.); (M.K.); (Y.M.); (K.O.); (K.K.)
| | - Yuto Masuda
- Department of Rehabilitation Medicine, Hospital, National Center for Geriatrics and Gerontology, Obu 474-8511, Japan; (M.N.); (K.H.); (M.K.); (Y.M.); (K.O.); (K.K.)
| | - Kenichi Ozaki
- Department of Rehabilitation Medicine, Hospital, National Center for Geriatrics and Gerontology, Obu 474-8511, Japan; (M.N.); (K.H.); (M.K.); (Y.M.); (K.O.); (K.K.)
| | - Koki Kawamura
- Department of Rehabilitation Medicine, Hospital, National Center for Geriatrics and Gerontology, Obu 474-8511, Japan; (M.N.); (K.H.); (M.K.); (Y.M.); (K.O.); (K.K.)
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The kinematic features of hyoid bone movement during swallowing in different disease populations: A narrative review. J Formos Med Assoc 2022; 121:1892-1899. [DOI: 10.1016/j.jfma.2022.04.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 04/06/2022] [Accepted: 04/10/2022] [Indexed: 11/21/2022] Open
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Sarcopenia: Diagnosis and Management, State of the Art and Contribution of Ultrasound. J Clin Med 2021; 10:jcm10235552. [PMID: 34884255 PMCID: PMC8658070 DOI: 10.3390/jcm10235552] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 11/18/2021] [Accepted: 11/26/2021] [Indexed: 12/15/2022] Open
Abstract
Age-related muscle loss is a phenomenon that has been extensively studied in recent decades. Sarcopenia is a multisystem disease, which predisposes to muscle weakness and frailty. At around 50 years of age, an individual begins to lose muscle strength, although this becomes more evident after 70. Sarcopenia is a condition typically found in older adults but can also affect younger people. Sarcopenia is a preventable and treatable condition. In past years, methods and tools to recognize the condition early have been researched. For the development of therapeutic interventions, agreement on diagnosis is fundamental. In recent years, a possible role of ultrasonography in the diagnosis of sarcopenia has been evaluated, compared with the best-known techniques.
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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.
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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
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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: 111] [Impact Index Per Article: 37.0] [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.
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12
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Fong R, Ward EC, Rumbach AF. Dysphagia after chemo-radiation for nasopharyngeal cancer: A scoping review. World J Otorhinolaryngol Head Neck Surg 2020; 6:10-24. [PMID: 32426699 PMCID: PMC7221212 DOI: 10.1016/j.wjorl.2020.02.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 02/27/2020] [Indexed: 02/02/2023] Open
Abstract
Objective Nasopharyngeal cancer (NPC) has distinct characteristics regarding its global prevalence, initial presentation, management and patient outcomes compared to other subtypes of head and neck cancer (HNC). The mainstay of NPC treatment is chemo-radiation (C/RT) and while dysphagia is a known early and late toxicity of C/RT treatment, the nature of dysphagia post NPC treatment has had limited investigation. The objective of this review is to summarise the existing evidence regarding dysphagia following NPC to inform the future research agenda for this population. Dysphagia incidence, characteristic deficits observed across the phases of swallowing, efficacy of current dysphagia interventions, and effect on quality of life will be explored. Data sources Databases including MEDLINE, CINAHL, Embase, Scopus and Web of Science were included. Methods A scoping review was conducted according to PRISMA-ScR guidelines. Two independent reviewers screened selected full text articles. Results Of the initial 2495 articles found, 28 articles were included. Reports of penetration and aspiration varied widely (0%–91.6%), with high rates of silent aspiration identified in 2 studies (42%, 66%). Oral, pharyngeal and upper esophageal phase impairments were reported. Of these, upper esophageal stasis and multiple pharyngeal stage deficits were most prevalent. The pharyngeal constrictors were found to have a significant dose–effect relationship and shielding to the anterior neck field was effective to preserve swallowing function. Six treatment studies were identified with limited evidence supporting the use of neuromuscular electrical stimulation, dilatation and swallowing exercises. Quality of life was adversely affected. Conclusions Dysphagia is a prevalent early and late problem post NPC treatment, with impairments across all phases of the swallow. Studies on preventing dysphagia and treatment efficacy remain limited. More systematic study of the nature of dysphagia and the efficacy of treatment in this population is warranted.
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Affiliation(s)
- Raymond Fong
- The University of Queensland, School of Health and Rehabilitation Sciences, Brisbane, Queensland, Australia.,Division of Speech Therapy, Department of Otorhinolaryngology, Head and Neck Surgery, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Elizabeth C Ward
- The University of Queensland, School of Health and Rehabilitation Sciences, Brisbane, Queensland, Australia.,Centre of Functioning and Health Research, Metro South Hospital and Health Service, Brisbane, Queensland, Australia
| | - Anna F Rumbach
- The University of Queensland, School of Health and Rehabilitation Sciences, Brisbane, Queensland, Australia
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Abstract
Vocal fold paralysis (VFP) is an important cause of respiratory and feeding compromise in infants. The causes of neonatal VFP are varied and include central nervous system disorders, birth-related trauma, mediastinal masses, iatrogenic injuries, and idiopathic cases. Bilateral VFP often presents with stridor or respiratory distress and can require rapid intervention to stabilize an adequate airway. Unilateral VFP presents more subtly with a weak cry, swallowing dysfunction, and less frequently respiratory distress. The etiology and type of VFP is important for management. Evaluation involves direct visualization of the vocal folds, with additional imaging and testing in select cases. Swallowing dysfunction, also known as dysphagia, is very common in infants with VFP. A clinical assessment of swallowing function is necessary in all cases of VFP, with some patients also requiring an instrumental swallow assessment. Modification of feeding techniques and enteral access for feedings may be necessary. Airway management can vary from close monitoring to noninvasive ventilation, tracheostomy, and laryngeal surgery. Long-term follow-up with otolaryngology and speech-language pathology service is necessary for all children with VFP to ensure adequate breathing, swallowing, and phonation. The short- and long-term health and quality-of-life consequences of VFP can be substantial, especially if not managed early.
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