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Trucco F, Salmin F, Lizio A, Coratti G, Albamonte E, Frisoni MC, Mauro L, Carraro E, Palazzo G, Lops J, Cattaneo C, Pozzi S, Casiraghi J, Di Bari A, Berti B, Stanca G, Ricci M, Pane M, Heatwole C, Dilek N, Mercuri E, Sansone VA. Assessing Prevalence and Characteristics of Oro-bulbar Involvement in Children and Adults with SMA Type 2 and 3 Using a Multimodal Approach. Dysphagia 2023; 38:1568-1580. [PMID: 37289231 PMCID: PMC10611831 DOI: 10.1007/s00455-023-10584-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: 01/13/2023] [Accepted: 04/21/2023] [Indexed: 06/09/2023]
Abstract
Bulbar and jaw muscles are impaired in patients with Spinal Muscular Atrophy (SMA) but the assessment of their severity and progression are limited by the lack of age-appropriate and disease-specific measures. We investigated mastication and swallowing in children and adults with SMA, sitters and walkers. In a 2-year multicentre cross-sectional prospective study, lip and tongue strength (Iowa Oral Performance Instrument), chewing and swallowing (Test of Masticating and Swallowing Solids), active mouth opening (aMMO) were compared to age-appropriate normative data. The perceived burden of oro-bulbar involvement (SMA-Health Index) was recorded. 78 patients were included, 45 children (median age 7.4 years),22 adults (median age 26.8 years) on nusinersen and 11 untreated (median age 32.7 years). Forty-three percent children had reduced mouth opening, 50% had prolonged total time to eat. These issues were more prominent in sitters than in walkers (p = 0.019, p = 0.014). Sixty-six percent needed increased swallows for bolus clearance. Nusinersen treated adults had median aMMO, tongue strength and total time at TOMASS values within normal range (z score: -1.40, -1.22, -1.32, respectively) whereas untreated adults had reduced aMMO (z score: -2.68) and tongue strength (z score: -2.20). Only a minority of children (2/17) and treated adults (5/21) reported burden in swallowing or mastication compared to all untreated adults (5/5). After 16 months, mastication and swallowing were stable in treated children and adults, whether sitters or walkers. The reported multimodal approach to assess oro-bulbar functions demonstrate that swallowing and mastication are impaired in SMA despite patients' perception. These results suggest a trend towards stabilization of oro-bulbar function in patients on long-term treatment with nusinersen.
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Affiliation(s)
- Federica Trucco
- Neurorehabilitation Unit, The NeMo Clinical Center in Milan, University of Milan, ASST Niguarda, Piazza Ospedale Maggiore, 3, 20162, Milan, Italy
- Dubowitz Neuromuscular Centre, UCL Great Ormond Street Institute of Child Health and Great Ormond Street Hospital, London, UK
- Dept Paediatric Respiratory Medicine, Royal Brompton Hospital, London, UK
| | | | - Andrea Lizio
- Centro Clinico Nemo, Fondazione Serena Onlus, Milan, Italy
| | - Giorgia Coratti
- Pediatric Neurology, Università Cattolica del Sacro Cuore, Rome, Italy
- Centro Clinico Nemo, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | | | | | - Luca Mauro
- Centro Clinico Nemo, Fondazione Serena Onlus, Milan, Italy
| | - Elena Carraro
- Centro Clinico Nemo, Fondazione Serena Onlus, Milan, Italy
| | | | - Jessica Lops
- Centro Clinico Nemo, Fondazione Serena Onlus, Milan, Italy
| | | | - Susanna Pozzi
- Centro Clinico Nemo, Fondazione Serena Onlus, Milan, Italy
| | | | | | - Beatrice Berti
- Pediatric Neurology, Università Cattolica del Sacro Cuore, Rome, Italy
- Centro Clinico Nemo, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Giulia Stanca
- Pediatric Neurology, Università Cattolica del Sacro Cuore, Rome, Italy
- Centro Clinico Nemo, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Martina Ricci
- Pediatric Neurology, Università Cattolica del Sacro Cuore, Rome, Italy
- Centro Clinico Nemo, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Marika Pane
- Pediatric Neurology, Università Cattolica del Sacro Cuore, Rome, Italy
- Centro Clinico Nemo, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Chad Heatwole
- Center for Health and Technology (CHeT), The University of Rochester Medical Center, Rochester, NY, USA
| | - Nuran Dilek
- Center for Health and Technology (CHeT), The University of Rochester Medical Center, Rochester, NY, USA
| | - Eugenio Mercuri
- Pediatric Neurology, Università Cattolica del Sacro Cuore, Rome, Italy
- Centro Clinico Nemo, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Valeria Ada Sansone
- Neurorehabilitation Unit, The NeMo Clinical Center in Milan, University of Milan, ASST Niguarda, Piazza Ospedale Maggiore, 3, 20162, Milan, Italy.
- Centro Clinico Nemo, Fondazione Serena Onlus, Milan, Italy.
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Safi M, Alzyod DM, Opoku MP, Agamy YE. Tongue strength and endurance among typically developing children and children with idiopathic speech sound disorders in the United Arab Emirates. PLoS One 2023; 18:e0289400. [PMID: 37523398 PMCID: PMC10389734 DOI: 10.1371/journal.pone.0289400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 07/18/2023] [Indexed: 08/02/2023] Open
Abstract
BACKGROUND Tongue strength and endurance in adults have been extensively studied, but data on these parameters in young children remain largely unavailable. AIMS This study aimed to collect normative objective tongue strength and endurance data from a pediatric population in the United Arab Emirates (UAE) and to examine the effects of age and sex on these parameters. METHODS This normative study included a total of 65 typically developing (TD; n = 36) children and children with idiopathic speech sound disorders (ISSDs; n = 29). The participants were assigned to four age groups (range: 3-8 years) and stratified by sex. Data on their tongue strength and endurance were collected using the Iowa Oral Performance Instrument. RESULTS Tongue strength scores and endurance time increased with age in both the TD and ISSD groups. Sex had no statistically significant effects on tongue strength or endurance in either group. Furthermore, tongue strength and endurance time scores were higher in the TD group than in the ISSD group. CONCLUSIONS The data obtained in this study would add important normative data to the database of standardized measurements for maximal strength and endurance scores in the pediatric population of the UAE. Future research is encouraged to collect additional data that can help healthcare professionals objectively evaluate children with feeding, swallowing, and speech sound production difficulties.
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Affiliation(s)
- Mohammed Safi
- Department of Speech Language Pathology, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, UAE
| | | | - Maxwell Peprah Opoku
- Special Education Department, College of Education, United Arab Emirates University, Al Ain, UAE
| | - Yasser E Agamy
- General Physician and Clinical Tutor, Thumbay University Hospital Complex, Ajman, United Arab Emirates
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Effects of Tongue-Strengthening Self-Exercises in Healthy Older Adults: A Non-Randomized Controlled Trial. Dysphagia 2020; 36:925-935. [PMID: 33215265 PMCID: PMC8464581 DOI: 10.1007/s00455-020-10216-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Accepted: 11/10/2020] [Indexed: 12/20/2022]
Abstract
Tongue-strengthening exercises (TSE) using a device have been proposed as an intervention for improving tongue strength and endurance. However, devices for TSE have been expensive and difficult to manipulate and are not commonly used in home or clinical settings. This study therefore aimed to investigate whether tongue-strengthening self-exercises (TSsE) using a tongue-strengthening self-exercise tool at home can improve tongue strength in healthy older adults. This study included 27 participants (exercise group, η = 16, 7 men, 9 women, median age 84.5 years; control group, n = 11, 2 men, 9 women, median age 79.0 years). Exercises in the exercise group consisted of pushing the anterior tongue against the hard palate 30 times, 3 times a day, 5 days a week, for 8 weeks using a tongue-strengthening self-exercise tool. This tool is available in five levels of hardness. The most suitable hardness of the tool for each participant was calculated based on 60% of maximum tongue pressure (MTP) during the first 2 weeks of the training period and 80% of MTP for the remainder of the training period, as assessed using a tongue pressure-measuring device. The exercise group showed a significant improvement of 4.1 kPa in MTP (an 11.53% increase) and 4.53 s in endurance of tongue pressure (ETP) (a 99.86% increase). Furthermore, adherence in the exercise group was 99.2%. In conclusion, performing TSsE for 8 weeks was effective for increasing MTP and ETP in healthy older adults. This indicates that TSsE may be useful in older individuals at home to prevent age-related tongue muscle weakness.
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Developmental Changes in Tongue Strength, Swallow Pressures, and Tongue Endurance. Dysphagia 2020; 36:854-863. [PMID: 33170325 DOI: 10.1007/s00455-020-10200-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Accepted: 10/19/2020] [Indexed: 10/23/2022]
Abstract
Maximum tongue strength, mean swallow pressures, and tongue endurance were measured in 324 children ages 6-12 years. The purpose of this study was to measure saliva swallow pressures in absolute terms (i.e., kilopascals) and as a percentage of maximum tongue strength to determine functional reserve in across ages in children and to examine factors that may influence tongue strength and swallow pressures including age, tongue endurance, and tongue-tie. The study results showed that maximum tongue strength and swallow pressures increased with age, while tongue endurance did not. Swallow pressures averaged 44% of maximum tongue strength across ages, indicating that children typically have a functional reserve of 56%. Tongue strength and swallow pressures were not decreased in the 20 children with tongue-tie. A sample clinical case is discussed.
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