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Jung HJ, Hwangbo NK, Park Y, Ahn HJ. Effects of gum chewing training on occlusal force, masseter muscle thickness and mandibular shape: A randomised controlled clinical trial. J Oral Rehabil 2024. [PMID: 39215439 DOI: 10.1111/joor.13830] [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: 12/19/2023] [Revised: 05/02/2024] [Accepted: 07/31/2024] [Indexed: 09/04/2024]
Abstract
BACKGROUND Masticatory muscle training by chewing gum can be performed easily and improve masticatory muscle function and strength. However, increased masticatory muscle activity and function may alter the mandibular shape. OBJECTIVE We aimed to investigate the effects of gum chewing training on the occlusal force, masseter muscle thickness (MMT) and mandibular shape in healthy adults. METHODS We conducted a prospective randomised controlled trial from January 2020 to September 2020 at the Yonsei University College of Dentistry. Fifty-eight participants were randomly assigned to the training and control groups. The training group chewed gum three times a day for 6 months, while the control group received no training. Changes in the maximum occlusal force and MMT were evaluated at baseline and after 1, 3 and 6 months. Changes in the mandibular shape were evaluated at baseline and after 6 months. RESULTS The mean maximum occlusal force of the training group at 3 months was significantly higher than that at baseline, which was also significantly different from that in the control group (p < .001). As the maximum occlusal force increased, the occlusal contact area also increased (p = .020). There was no statistically significant difference in MMT or mandibular shape compared to the baseline. CONCLUSION Mastication training using gum increases maximum occlusal force due to an increase in occlusal contact area but has no effect on MMT or mandibular shape.
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Affiliation(s)
- Hyo-Jung Jung
- Department of Orofacial Pain and Oral Medicine, Yonsei University College of Dentistry, Seoul, South Korea
- Oral Science Research Center, Yonsei University College of Dentistry, Seoul, South Korea
| | - Na Kyung Hwangbo
- Department of Orofacial Pain and Oral Medicine, Yonsei University College of Dentistry, Seoul, South Korea
| | - Younjung Park
- Department of Orofacial Pain and Oral Medicine, Yonsei University College of Dentistry, Seoul, South Korea
| | - Hyung-Joon Ahn
- Department of Orofacial Pain and Oral Medicine, Yonsei University College of Dentistry, Seoul, South Korea
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Borges AFM, Taveira KVM, Eduardo JYM, Cavalcanti RVA. Orofacial and cervical myofunctional intervention programmes for older adults: A scoping review. Gerodontology 2024; 41:183-199. [PMID: 37847803 DOI: 10.1111/ger.12719] [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] [Accepted: 09/24/2023] [Indexed: 10/19/2023]
Abstract
INTRODUCTION Senescent stomatognathic systems undergo anatomical changes that are not always compensated by physiology due to associated factors such as poorly fitted dentures, dental changes, and clinical conditions that trigger sarcopenia. When these conditions are not properly addressed, they can lead to nutritional deficiencies. Hence, this study aimed to map orofacial and cervical myofunctional intervention programmes for older adults, evaluate the current research in this area, and formulate suggestions for further investigation. METHODS Scoping review is based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews checklist. The EMBASE, LILACS, PubMed/Medline, Scopus, Web of Science, and grey literature databases were systematically searched. Studies addressing therapeutic programmes, myofunctional exercises, and their influence on the stomatognathic system of older adults were included. Studies with populations younger than 60 years, residing in long-term care facilities, homes, or hospital care, and with associated comorbidities were excluded, as well as secondary studies. RESULTS A total of 3098 studies were retrieved. After applying the eligibility criteria, nine studies were eligible for this review. The nine studies were published in English between 2008 and 2021 in the United States, Japan, and South Korea. The participants' mean ages ranged from 64 to 81 years, with a preponderance of females. Six of the studies divided the sample into intervention and control groups. Two studies referred to programmes to promote oral function through facial expression and tongue muscle exercises, salivary gland massage, and swallowing biomechanics. Seven studies report the positive influence of myofunctional exercises on the stomatognathic system. CONCLUSION The mapping concluded that therapeutic programmes, including educational actions, help prevent orofacial myofunctional disorders, and improve the functionality of the stomatognathic system.
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Affiliation(s)
- Allya Francisca Marques Borges
- Associated Postgraduate Program in Speech, Language and Hearing Sciences, Federal University of Rio Grande do Norte, Natal, Brazil
- Research Group Studies in Orofacial Motricity and Oropharyngeal Dysphagia at Federal University of Rio Grande do Norte, Natal, Brazil
| | - Karinna Veríssimo Meira Taveira
- Department of Morphology, Center of Biosciences, Associated Postgraduate Program in Speech, Language and Hearing Sciences, Permanent Researcher of the Research Group Studies in Orofacial Motricity and Oropharyngeal Dysphagia, Federal University of Rio Grande do Norte, Natal, Brazil
- Center for Advanced Studies in Systematic Review and Meta-Analysis (NARSM), Multicenter Study Group, Brazil
| | | | - Renata Veiga Andersen Cavalcanti
- Department of Speech, Language and Hearing Sciences, Permanent Researcher of the Research Group Studies in Orofacial Motricity and Oropharyngeal Dysphagia, Federal University of Rio Grande do Norte, Natal, Brazil
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Horyacheva A, Boyce K, Badesha M, Kerr C, Najeeb H, Namasivayam-MacDonald A. Identifying Non-Traditional Approaches to Swallowing Rehabilitation: A Scoping Review. Dysphagia 2024; 39:321-347. [PMID: 37853297 DOI: 10.1007/s00455-023-10622-w] [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: 06/27/2023] [Accepted: 09/20/2023] [Indexed: 10/20/2023]
Abstract
In recent years, dysphagia care has shifted toward a more patient-centered approach. This means that dysphagia clinicians are considering more factors in the treatment process including the goals of care, quality of life, and cultural values. The purpose of this scoping review was to examine relevant research and identify dysphagia interventions outside of those traditionally used by dysphagia clinicians that may improve swallowing function. A review of relevant studies was conducted using search terms related to swallowing and treatment. The search yielded 8439 unique studies. Of the 283 articles that underwent a full-text review, 37 articles were included in the final review. These articles highlighted three potential areas of non-traditional dysphagia intervention that may serve to provide holistic care, while also aiming to improve swallowing mechanisms: acupuncture and Eastern medicine interventions, vocal exercises, and physical function exercises. The results suggest that dysphagia clinicians should work collaboratively with other allied health professionals and consider non-traditional approaches to dysphagia care. Through the identification of potentially effective but non-traditional or non-Eurocentric interventions for dysphagia care, clinicians may promote a culturally relevant, patient-centered approach, in turn increasing patient acceptance of treatment plans and compliance. Future research should explore the efficacy and feasibility of these interventions in dysphagia rehabilitation, as well as their effectiveness compared to more traditional approaches.
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Affiliation(s)
- Angela Horyacheva
- School of Rehabilitation Science, McMaster University, 1280 Main Street West, IAHS 403, Hamilton, ON, L8S 4L8, Canada
| | - Keara Boyce
- School of Rehabilitation Science, McMaster University, 1280 Main Street West, IAHS 403, Hamilton, ON, L8S 4L8, Canada
- Hamilton Health Sciences, Hamilton, ON, Canada
| | - Maneetpal Badesha
- School of Rehabilitation Science, McMaster University, 1280 Main Street West, IAHS 403, Hamilton, ON, L8S 4L8, Canada
| | | | - Hiba Najeeb
- School of Rehabilitation Science, McMaster University, 1280 Main Street West, IAHS 403, Hamilton, ON, L8S 4L8, Canada
- St. Mary's General Hospital, Kitchener, ON, Canada
| | - Ashwini Namasivayam-MacDonald
- School of Rehabilitation Science, McMaster University, 1280 Main Street West, IAHS 403, Hamilton, ON, L8S 4L8, Canada.
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Hong I, Norman RS, Woo HS, Jin Y, Reistetter TA. Dysphagia and Functional Limitations Among Adults in the United States: Findings from the 2022 National Health Interview Survey. Dysphagia 2024:10.1007/s00455-024-10680-8. [PMID: 38502346 DOI: 10.1007/s00455-024-10680-8] [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: 09/19/2023] [Accepted: 02/01/2024] [Indexed: 03/21/2024]
Abstract
Dysphagia or swallowing dysfunction is associated with reduced quality of life and poor long term outcomes. While standard dysphagia treatment focuses on improving swallowing function, it is not clear if people with dysphagia also have difficulties performing daily tasks. This study aimed to determine if individuals with dysphagia had difficulties with participating in daily tasks requiring physical function, as compared to those with no dysphagia. We conducted a secondary data analysis using the responses of 24,107 adults aged 18 years or older who completed the 2022 National Health Interview Survey. The independent variable was report of swallowing problem during the past 12 months, and the dependent variables were report of difficulty in physical function tasks (e.g., self-care, mobility, working, social participation). We utilized propensity score methods to balance demographic and clinical variables between groups, and examined if individuals with dysphagia had more difficulties with the physical function tasks. The propensity score methods balanced the demographic and clinical variables (absolute standardized differences < 0.1). People with dysphagia had significantly higher odds ratios (ranged from 1.23 to 1.70, all p < 0.05) of having difficulties in physical function tasks than those without dysphagia. The findings revealed an association between experiencing dysphagia and encountering difficulties in self-care, mobility, working, and social participation in the general adult population in the US. Results of our study indicate that during the course of rehabilitation, healthcare professionals should consider the potential impact of dysphagia symptoms on clients' ability to partake in independent activities in their community settings.
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Affiliation(s)
- Ickpyo Hong
- Department of Occupational Therapy, College of Software and Digital Healthcare Convergence, Yonsei University, Wonju, Korea
| | - Rocío S Norman
- Department of Communication Sciences and Disorders, University of Texas Health Science Center San Antonio, San Antonio, TX, USA
| | - Hee-Soon Woo
- Department of Occupational Therapy, Wonkwang University, Iksan, Korea.
| | - Yeonju Jin
- Graduate School, Yonsei University, Wonju, Korea
| | - Timothy A Reistetter
- Department of Occupational Therapy, University of Texas Health Science Center San Antonio, San Antonio, TX, USA
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5
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Chen L, Huang H, Jiang S, Yao H, Xu L, Huang Q, Xiao M, Zhao Q. Facilitators and barriers to the implementation of dietary nutrition interventions for community-dwelling older adults with physical frailty and sarcopenia: A qualitative meta-synthesis. Int J Nurs Sci 2024; 11:18-30. [PMID: 38352282 PMCID: PMC10859587 DOI: 10.1016/j.ijnss.2023.12.007] [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: 06/20/2023] [Revised: 12/02/2023] [Accepted: 12/11/2023] [Indexed: 02/16/2024] Open
Abstract
Objectives With the acceleration of an aging society, the prevalence of age-related chronic diseases such as physical frailty and sarcopenia is gradually increasing with numerous adverse effects. Dietary nutrition is an important modifiable risk factor for the management of physical frailty and sarcopenia, but there are many complex influences on its implementation in community settings. This study aimed to summarize the facilitators and barriers to the implementation of dietary nutrition interventions for community-dwelling older adults with physical frailty and sarcopenia, and to provide a reference for the formulation of relevant health management programs. Methods Searches were conducted in databases including PubMed, Web of Science, Medline (Ovid), Embase (Ovid), and Cochrane Library from inception to January 2023. Searches were completed for a combination of MeSH terms and free terms. The Critical Appraisal Skills Program (CASP) instrument was used to appraise quality. Coding and analysis of the extracted information were performed using the socio-ecological modeling framework. The study protocol for this review was registered on the PROSPERO ( CRD42022381339). Results A total of 10 studies were included. Of these, four were nutrition-only focused interventions, and six were dietary nutrition and exercise interventions. The facilitators and barriers were summarized based on the socio-ecological model that emerged at three levels: individual trait level, external environment level, and intervention-related level, containing ten subthemes. Conclusion Individual internal motivation and external support should be integrated with the implementation of diet- and nutrition-related interventions in community-living aged people with physical frailty and sarcopenia. Develop "tailored" interventions for participants and maximize available human and physical resources.
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Affiliation(s)
- Lijuan Chen
- Department of Nursing, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Huanhuan Huang
- Department of Nursing, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Siqi Jiang
- Department of Nursing, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Haiyan Yao
- Library, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Li Xu
- Health Management Center, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Qi Huang
- School of Public Health and Management, Chongqing Medical University, Chongqing, China
| | - Mingzhao Xiao
- Department of Urology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Qinghua Zhao
- Department of Nursing, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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Shimizu A, Ohno T, Fujishima I, Kayashita J, Momosaki R, Nishioka S, Wakabayashi H. Impact of Poor Oral Health Status on Swallowing Function Improvement in Older Dysphagic Patients. Cureus 2023; 15:e51249. [PMID: 38288242 PMCID: PMC10823192 DOI: 10.7759/cureus.51249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/28/2023] [Indexed: 01/31/2024] Open
Abstract
Background This study aimed to explore the relationship between poor oral health status and improvement in swallowing function in older patients with dysphagia across various clinical settings, including acute and post-acute care environments. Methods This retrospective cohort study encompassed patients aged 65 years and older with dysphagia. Oral health status was assessed using the oral health assessment tool (OHAT) or the revised oral assessment guide (ROAG). In this study, an OHAT score of ≥3 or an ROAG score of ≥13 indicated poor oral health status. The primary outcome measured was the change in the food intake level scale (FILS) score, which reflects swallowing function, during the observation period. The association between changes in FILS score and poor oral health status was analyzed using a multivariable linear regression model. Results The study included 361 older patients with dysphagia (mean age 82.7 ± 7.7 years; 47.3% male), of whom 82.5% had poor oral health. A negative association was found between poor oral health status and improvement in FILS score at the endpoint (partial regression coefficient: -0.523, 95% confidence interval: -0.99 to -0.06, P=0.026). Conclusions Our findings underscore the negative impact of poor oral health status on the improvement of swallowing function and emphasize the importance of oral health interventions for older patients. Further study on oral health interventions' effects on improving swallowing function in older patients with dysphagia is warranted.
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Affiliation(s)
- Akio Shimizu
- Department of Food and Health Science, Faculty of Health and Human Development, The University of Nagano, Nagano, JPN
| | - Tomohisa Ohno
- Department of Dentistry, Hamamatsu City Rehabilitation Hospital, Hamamatsu, JPN
| | - Ichiro Fujishima
- Department of Rehabilitation Medicine, Hamamatsu City Rehabilitation Hospital, Hamamatsu, JPN
| | - Jun Kayashita
- Department of Health Sciences, Faculty of Human Culture and Science, Prefectural University of Hiroshima, Hiroshima, JPN
| | - Ryo Momosaki
- Department of Rehabilitation Medicine, Mie University Graduate School of Medicine, Tsu, JPN
| | - Shinta Nishioka
- Department of Clinical Nutrition and Food Service, Nagasaki Rehabilitation Hospital, Nagasaki, JPN
| | - Hidetaka Wakabayashi
- Department of Rehabilitation Medicine, Tokyo Women's Medical University Hospital, Shinjuku-ku, JPN
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Stading M, Miljkovic A, Andersson J, Matsuo K. Bolus rheology of texture adjusted food-Effect of age. J Texture Stud 2023; 54:824-834. [PMID: 37463674 DOI: 10.1111/jtxs.12789] [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: 03/21/2023] [Revised: 05/23/2023] [Accepted: 06/14/2023] [Indexed: 07/20/2023]
Abstract
Swallowing disorders, or dysphagia, affect a large part of the population due to factors such as degenerative diseases, medication side effects or simply age-related impairment of physiological oropharyngeal function. The management of dysphagia is mainly handles through texture-modified foods of progressively softer, smoother, moister textures, depending on the severity of the disorder. Rheological and physiological-related properties of boluses were determined for a group of five older persons (average age, 74) for a set of texture-modified foods: bread, cheese and tomato and the combination into a sandwich. The softest class was gel food, after which came a smooth timbale; both were compared to boluses of regular food. The subjects chewed until ready to swallow, at which point the bolus was expectorated and measured regarding saliva content, linear viscoelasticity and shear viscosity. The results were compared to those of a previously studied younger group (average age, 38). The general physiological status of the subjects was determined by hand and tongue strength, diadochokinesis and one-legged standing and showed that all subjects were as healthy and fit as the younger group. Age-related properties such as one-legged standing with closed eyes and salivary flow plus bolus saliva content were lower for the older group, but the average chews-until-swallow was surprisingly also lower. Consequently, bolus modulus and viscosity were higher than for the younger group. Overall, the intended texture modification was reflected in bolus rheological and physiological-related properties. Bolus modulus, viscosity, saliva content and chews-until-swallowed all decreased from regular food to timbale food to gel food.
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Affiliation(s)
- Mats Stading
- Bioeconomy and Health, RISE Research Institutes of Sweden, Gothenburg, Sweden
- Industrial and Materials Science, Chalmers University of Technology, Gothenburg, Sweden
| | - Ana Miljkovic
- Bioeconomy and Health, RISE Research Institutes of Sweden, Gothenburg, Sweden
| | - Johanna Andersson
- Bioeconomy and Health, RISE Research Institutes of Sweden, Gothenburg, Sweden
| | - Koichiro Matsuo
- Medical and Dental Science and Technology, Tokyo Medical and Dental University, Tokyo, Japan
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Hidaka R, Masuda Y, Ogawa K, Tanaka T, Kanazawa M, Suzuki K, Stading M, Iijima K, Matsuo K. Impact of the Comprehensive Awareness Modification of Mouth, Chewing and Meal (CAMCAM) Program on the Attitude and Behavior Towards Oral Health and Eating Habits as Well as the Condition of Oral Frailty: A Pilot Study. J Nutr Health Aging 2023; 27:340-347. [PMID: 37248757 DOI: 10.1007/s12603-023-1913-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Accepted: 03/29/2023] [Indexed: 05/31/2023]
Abstract
OBJECTIVES Preserving sufficient oral function and maintaining aadequate nutrition are essential for preventing physical frailty and the following long-term care. We recently developed the 6-month Comprehensive Awareness Modification of Mouth, Chewing And Meal (CAMCAM) program, in which participants gather monthly to learn about oral health and nutrition while eating a textured lunch together. This study examined whether the CAMCAM program could improve attitude and behavior towards oral health, mastication, and diet as well as ameliorate oral frailty in community-dwelling older adults. DESIGN Single-arm pre-post comparison study. SETTING AND PARTICIPANTS A total of 271 community-dwelling adults (72.3 ± 5.7 years of age; 159 women [58.7%]) in 4 Japanese municipalities were recruited, of which 249 participants (92%) were assessed at the final evaluation. INTERVENTION Participants gathered once a month at community centers to learn about oral health and nutrition while eating a "munchy" textured lunch containing proper nutrition. MEASUREMENTS Oral frailty, frailty, and eating behavior were evaluated with the Oral Frailty Index-8 (OFI-8), Kihon checklist (KCL), and CAMCAM checklist, respectively. Participants were divided into Oral frailty (OF) and Robust groups according to OFI-8 scores. The differences in KCL and CAMCAM checklist results between the OF and Robust groups were statistically tested along with changes in scores after the program. RESULTS KCL and CAMCAM checklist scores were significantly lower in the OF group at the initial assessment. OFI-8 and KCL findings were significantly improved in the OF group after completing the program (all P <0.05). Regarding the CAMCAM checklist, awareness of chewing improved significantly in the Robust group (P=0.009), with a similar tendency in the OF group (P=0.080). CONCLUSION The findings of this pilot study suggest that the CAMCAM program may improve both oral and systemic frailty in addition to attitudes towards chewing, oral health, and meals, especially in individuals with oral frailty. The CAMCAM program merits expansion as a community-based frailty prevention program.
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Affiliation(s)
- R Hidaka
- Koichiro Matsuo, Department of Oral Health Sciences for Community Welfare, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo, Tokyo 113-8549, Japan, Phone: +81-3-5803-4545, E-mail:
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Arakawa‐Kaneko I, Watarai Y, Schimmel M, Abou‐Ayash S. Relationship between tongue pressure and handgrip strength: A systematic review and meta-analysis. J Oral Rehabil 2022; 49:1087-1105. [PMID: 35972300 PMCID: PMC9804501 DOI: 10.1111/joor.13362] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 06/23/2022] [Accepted: 08/09/2022] [Indexed: 01/05/2023]
Abstract
OBJECTIVES Muscle strength decreases with age, causing a decline in physical and oro-facial function. However, the impact of physiological and pathophysiological factors on tongue pressure (TP) has not been clarified. The purpose of this systematic review and meta-analysis was to compare and analyse TP and handgrip strength (HGS) between individuals aged <60 and ≥60 years, gender and need for care (independent older adults (IC) and older adults receiving nursing care (NC)). Furthermore, the effect of HGS in physical function on TP was examined. METHODS Human clinical studies reporting HGS and TP were searched systematically using PubMed and Ichushi-Web published from 1969 to Nov 2021. Random-effects meta-regressions were performed to compare between subgroups and to examine the association between HGS and TP (α < .05). RESULTS Forty-four studies with a total of 10 343 subjects were included. TP and HGS values were significantly higher in people aged <60 years relative to ≥60 years and in IC relative to NC (all p < .001). Regarding gender, there was no significant difference in TP (p = .370). However, a significant gender-dependent difference in TP was observed in people aged <60 years (p < .001), but not in aged ≥60 years in IC group (p = .118) and aged ≥60 years in NC group (p = .895). There was a significant positive correlation of HGS and TP (p < .001). CONCLUSIONS Similar to decrease in HGS, age-related sarcopaenia seems to have an effect on oro-facial muscles like the tongue. Research on rehabilitation measures for oro-facial muscle strength, similar to HGS might be beneficial to improve the personally acquired oro-facial potential.
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Affiliation(s)
- Itsuka Arakawa‐Kaneko
- Department of Reconstructive Dentistry and Gerodontology, School of Dental MedicineUniversity of BernBernSwitzerland,Comprehensive Dental Care UnitThe Nippon Dental University Niigata HospitalNiigataJapan
| | - Yuko Watarai
- Department of Removable ProsthodonticsThe Nippon Dental University School of Life Dentistry at NiigataNiigataJapan
| | - Martin Schimmel
- Department of Reconstructive Dentistry and Gerodontology, School of Dental MedicineUniversity of BernBernSwitzerland,Division of Gerodontology and Removable ProsthodonticsUniversity Clinics of Dental Medicine, University of GenevaGenevaSwitzerland
| | - Samir Abou‐Ayash
- Department of Reconstructive Dentistry and Gerodontology, School of Dental MedicineUniversity of BernBernSwitzerland
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Chen L, Arai H, Assantachai P, Akishita M, Chew ST, Dumlao LC, Duque G, Woo J. Roles of nutrition in muscle health of community-dwelling older adults: evidence-based expert consensus from Asian Working Group for Sarcopenia. J Cachexia Sarcopenia Muscle 2022; 13:1653-1672. [PMID: 35307982 PMCID: PMC9178363 DOI: 10.1002/jcsm.12981] [Citation(s) in RCA: 58] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 02/15/2022] [Indexed: 12/29/2022] Open
Abstract
General muscle health declines with age, and in particular, sarcopenia-defined as progressive loss of muscle mass and strength/physical performance-is a growing issue in Asia with a rising population of community-dwelling older adults. Several guidelines have addressed early identification of sarcopenia and management, and although nutrition is central to treatment of sarcopenia, there are currently few guidelines that have examined this specifically in the Asian population. Therefore, the Asian Working Group for Sarcopenia established a special interest group (SIG) comprising seven experts across Asia and one from Australia, to develop an evidence-based expert consensus. A systematic literature search was conducted using MEDLINE on the topic of muscle health, from 2016 (inclusive) to July 2021, in Asia or with relevance to healthy, Asian community-dwelling older adults (≥60 years old). Several key topics were identified: (1) nutritional status: malnutrition and screening; (2) diet and dietary factors; (3) nutritional supplementation; (4) lifestyle interventions plus nutrition; and (5) outcomes and assessment. Clinical questions were developed around these topics, leading to 14 consensus statements. Consensus was achieved using the modified Delphi method with two rounds of voting. Moreover, the consensus addressed the impacts of COVID-19 on nutrition, muscle health, and sarcopenia in Asia. These statements encompass clinical expertise and knowledge across Asia and are aligned with findings in the current literature, to provide a practical framework for addressing muscle health in the community, with the overall aim to encourage and facilitate broader access to equitable care for this target population.
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Affiliation(s)
- Liang‐Kung Chen
- Center for Healthy Longevity and Aging SciencesNational Yang Ming Chiao Tung UniversityTaipeiTaiwan
- Center for Geriatrics and GerontologyTaipei Veterans General HospitalTaipeiTaiwan
- Taipei Municipal Gan‐Dau HospitalTaipeiTaiwan
| | - Hidenori Arai
- National Center for Geriatrics and GerontologyObuJapan
| | | | - Masahiro Akishita
- Department of Geriatric Medicine, Graduate School of MedicineThe University of TokyoTokyoJapan
| | - Samuel T.H. Chew
- Department of Geriatric MedicineChangi General Hospital, SingHealthSingapore
| | | | - Gustavo Duque
- Australian Institute for Musculoskeletal Science (AIMSS)The University of Melbourne and Western HealthMelbourneVictoriaAustralia
| | - Jean Woo
- Chinese University of Hong KongHong Kong
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11
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Liu T, Wang C, Sun J, Chen W, Meng L, Li J, Cao M, Liu Q, Chen C. The Effects of an Integrated Exercise Intervention on the Attenuation of Frailty in Elderly Nursing Homes: A Cluster Randomized Controlled Trial. J Nutr Health Aging 2022; 26:222-229. [PMID: 35297463 DOI: 10.1007/s12603-022-1745-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVES The frail elderly have an increased risk of frailty because of reduced physical activity, cognitive ability and quality of life. This study aims to evaluate the effects of integrated exercise intervention on the attenuation of frailty in elderly nursing home residents. DESIGN This study was a cluster randomized controlled trial. SETTING AND PARTICIPANTS 146 elderly frailty people from 8 elderly nursing homes in Harbin, China, were randomly assigned into the intervention group and control group after obtaining their informed consent. INTERVENTION The intervention group performed integrated exercise interventions for 12 months, while the control group only continued with their daily activities. MEASUREMENTS Sociodemographic, health-related data, frailty levels, gait parameters, cognition, and quality of life were evaluated. RESULTS The mean age of participants was 80.74± 2.89 years, and 70.37% (n=95) were female. The Difference-in-difference regression showed that, compared with the control group, phenotypic frailty score (β3 =-1.40, p < 0.001) and stride time (β3 = -0.38, p <0.001) decreased significantly in the intervention group, stride velocity (β3 = 0.24, p < 0.001), step length (β3 = 0.08, p <0.001), cadence (β3 = 17.79, p < 0.001), MMSE total score (β3 = 1.90, p < 0.001) and QOL total score (β3 = 11.84, p < 0.001) increased significantly in the intervention group. CONCLUSION The integrated exercise intervention can effectively improve the attenuation of frailty, gait parameters, cognitive function, and quality of life in elderly nursing homes. We can use the findings of this study as a reference for the design of activities for the elderly nursing home residents, to provide them with appropriate exercises, improve their physical functions, and improve or delay their frailty level, which is principally important for developing countries in east Asia where rehabilitation resources are generally scarce.
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Affiliation(s)
- T Liu
- Chen Chen, PhD. Department of the Ward 5 of Acupuncture and Moxibustion, the Second Affiliated Hospital of Heilongjiang University of Traditional Chinese Medicine, No. 144, Gogol Road, Harbin City 150040, Heilongjiang Province, China. Telephone: +0451-87093470;
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12
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Tanaka T, Son BK, Lyu W, Iijima K. Impact of social engagement on the development of sarcopenia among community-dwelling older adults: A Kashiwa cohort study. Geriatr Gerontol Int 2022; 22:384-391. [PMID: 35322539 DOI: 10.1111/ggi.14372] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2022] [Revised: 02/04/2022] [Accepted: 02/13/2022] [Indexed: 12/25/2022]
Abstract
AIM How older adults develop sarcopenia in the community setting is unclear. Focusing on social engagement, we aimed to validate our hypothesized model of sarcopenia development with various contributing factors, such as physical activity, oral function, psychological status and nutritional status. We also clarified direct and indirect effects of social engagement, physical activity, nutritional status, oral function and psychological status on new-onset sarcopenia. METHODS We analyzed 1483 participants' (72.6 ± 5.4 years) longitudinal data from the Kashiwa study. Sarcopenia was assessed in all the surveys in the Kashiwa study. Measures regarding social engagement, physical activity, oral function, psychological status and nutritional status were assessed at baseline. Structural equation modeling was used to analyze the efficiency of the hypothesized model, and calculate direct and indirect effects of factors affecting new-onset sarcopenia. RESULTS Over the follow-up period (median 6 years [interquartile range 4-6 years]), 12% of individuals developed new-onset sarcopenia. Our structural hypothesis model starting from social engagement to new-onset sarcopenia was suitable (root mean square error of approximation = 0.031, goodness-of-fit index = 0.967, adjusted goodness-of-fit index = 0.954, comparative fix index = 0.911, parsimonious comparative fit index = 0.755; all paths were significant), showing direct effects of social engagement on psychological status, physical activity and oral function, and indirect effects on nutritional status through oral function and psychological status. CONCLUSIONS The present results showed that social engagement could potentially decrease new-onset sarcopenia risks by influencing multidimensional factors, such as physical activity, oral function, and psychological and nutritional status. To prevent sarcopenia, it might be essential to promote social engagement through populational approaches. Geriatr Gerontol Int 2022; 22: 384-391.
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Affiliation(s)
- Tomoki Tanaka
- Institute of Gerontology, The University of Tokyo, Tokyo, Japan
| | - Bo-Kyung Son
- Institute of Gerontology, The University of Tokyo, Tokyo, Japan.,Institute for Future Initiatives, The University of Tokyo, Tokyo, Japan
| | - Weida Lyu
- Institute of Gerontology, The University of Tokyo, Tokyo, Japan.,Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Katsuya Iijima
- Institute of Gerontology, The University of Tokyo, Tokyo, Japan.,Institute for Future Initiatives, The University of Tokyo, Tokyo, Japan
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13
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Shu X, He S, Lo ECM, Leung KCM. A Systematic Review and Meta-analysis of the Effect of Oral Exercises on Masticatory Function. J Dent Res 2021; 101:515-525. [PMID: 34836460 DOI: 10.1177/00220345211050326] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The aim of the current systematic review was to summarize and to evaluate the available information on the effectiveness of oral exercise in improving the masticatory function of people ≥18 y. Electronic databases (Medline, Embase, CENTRAL) and gray literatures were searched (up to December 2020) for relevant randomized and nonrandomized controlled clinical trials. Two reviewers independently conducted the study selection, data extraction, and quality assessments. Meta-analysis was conducted for the comparison of bite force and masticatory performance using mean difference (MD) and standardized mean difference (SMD), respectively. GRADE (Grading of Recommendations Assessment, Development, and Evaluation) assessment was adopted for collective grading of the overall body of evidence. Of the 1,576 records identified, 18 studies (21 articles) were included in the analysis. Results of meta-analysis indicated that oral exercise could significantly improve the mean bite force of the participants (parallel comparison: MD, 41.2; 95% CI, 11.6-70.7, P = 0.006; longitudinal comparison: MD, 126.5; 95% CI, 105.2-144.9, P < 0.001). However, the improvement in masticatory performance was not significant (parallel comparison: SMD, 0.11; 95% CI, -0.20 to 0.42, P = 0.48; longitudinal comparison: SMD, 0.4; 95% CI, -0.11 to 0.91, P = 0.13). Results of meta-regression showed that greater improvements in bite force can be achieved among younger adults and with more intensive exercise. Chewing exercise is the most effective oral exercise, followed by clenching exercise, while simple oral exercise may not have a significant effect. Based on the results of the meta-analysis and GRADE assessment, a weak recommendation for people with declined masticatory function to practice oral exercise is made.
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Affiliation(s)
- X Shu
- Faculty of Dentistry, The University of Hong Kong, Prince Philip Dental Hospital, Sai Ying Pun, Hong Kong, China
| | - S He
- Faculty of Dentistry, The University of Hong Kong, Prince Philip Dental Hospital, Sai Ying Pun, Hong Kong, China
| | - E C M Lo
- Faculty of Dentistry, The University of Hong Kong, Prince Philip Dental Hospital, Sai Ying Pun, Hong Kong, China
| | - K C M Leung
- Faculty of Dentistry, The University of Hong Kong, Prince Philip Dental Hospital, Sai Ying Pun, Hong Kong, China
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14
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Schimmel M, Aarab G, Baad‐Hansen L, Lobbezoo F, Svensson P. A conceptual model of oro-facial health with an emphasis on function. J Oral Rehabil 2021; 48:1283-1294. [PMID: 34462948 PMCID: PMC9292770 DOI: 10.1111/joor.13250] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 07/14/2021] [Accepted: 08/24/2021] [Indexed: 11/29/2022]
Abstract
The individual inclination to lead an autonomous life until death is associated with requirements that may be of physiological, psychosocial and environmental nature. We aim to describe a conceptual oro-facial health model with an emphasis on oro-facial function, taking the domains of quality of life and patient-centred values into account. In the context of oro-facial function, the requirements of life are met when the oro-facial system is in a fit state. 'Fitness of the oro-facial system, that is oro-facial health, is a state that is characterised by an absence of, or positive coping with physical disease, mental disease, pain and negative environmental and social factors. It will allow natural oro-facial functions such as sensing, tasting, touching, biting, chewing, swallowing, speaking, yawning, kissing and facial expression'. In the presented conceptual model of oro-facial health, it is postulated that each individual has present and future potentials related to biological prerequisites and resources that are developed by an individual through the course of life. These potentials form the oro-facial functional capacity. When the individual potentials together do not meet the requirements of life anymore, dysfunction and disease result. The oro-facial system is subject to physiological ageing processes, which will inevitably lead to a decrease in the oro-facial functional capacity. Furthermore, comorbid medical conditions might hamper oro-facial function and, alongside with the ageing process, may lead to a state of oral hypofunction. Currently, there is a lack of widespread, validated, easy-to-use instruments that help to distinguish between states of oro-facial fitness as opposed to oral hypofunction. Clearly, research is needed to establish adequate, validated instruments alongside with functional rehabilitation procedures.
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Affiliation(s)
- Martin Schimmel
- Department of Reconstructive Dentistry and GerodontologyUniversity of BernBernSwitzerland
- Division of Gerodontology and Removable ProsthodonticsUniversity of GenevaGenevaSwitzerland
| | - Ghizlane Aarab
- Department of Orofacial Pain and DysfunctionAcademic Centre for Dentistry Amsterdam (ACTA)University of Amsterdam and Vrije Universiteit AmsterdamAmsterdamThe Netherlands
| | - Lene Baad‐Hansen
- Department of Dentistry and Oral HealthSection for Orofacial Pain and Jaw FunctionAarhus UniversityAarhusDenmark
- Scandinavian Center for Orofacial Neurosciences (SCON)AarhusDenmark
| | - Frank Lobbezoo
- Department of Orofacial Pain and DysfunctionAcademic Centre for Dentistry Amsterdam (ACTA)University of Amsterdam and Vrije Universiteit AmsterdamAmsterdamThe Netherlands
| | - Peter Svensson
- Department of Dentistry and Oral HealthSection for Orofacial Pain and Jaw FunctionAarhus UniversityAarhusDenmark
- Scandinavian Center for Orofacial Neurosciences (SCON)AarhusDenmark
- Faculty of OdontologyMalmø UniversitySweden
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15
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Shih YH, Hong ZR, Hsia SM, Yang SY, Shieh TM. A High Masticatory Muscle Tone Predicts the Risk of Malnutrition and Frailty in Inpatient Older Adults: A Cross-Sectional Study. Gerontology 2021; 68:295-301. [PMID: 34139690 DOI: 10.1159/000516627] [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: 12/23/2020] [Accepted: 04/07/2021] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION The prevalence of malnutrition among inpatient older adults is as high as 20∼50%. Masticatory performance is known to affect the nutritional status of individuals. However, an objective measurement to reflect the real status of masticatory muscle performance is lacking at the bedside. METHODS This pilot study analyzed the masticatory performance using surface electromyography (sEMG) of masticatory muscles that measures both muscle strength and muscle tone at the bedside. The nutritional status was measured using the Mini Nutritional Assessment tool. The handgrip strength was measured using a hand dynamometer. The statistical data were analyzed using SPSS 25 software. RESULTS The data revealed that female inpatient older adults more frequently had substandard handgrip strength (p = 0.028), an at-risk and poor nutritional status (p = 0.005), and a higher masseter muscle tone (p = 0.024). Inpatient older adults with an at-risk and poor nutritional status had an older age (p = 0.016), lower handgrip strength (p = 0.001), and higher average masseter muscle tone (p = 0.01). A high masseter muscle tone predicted the risk of having an at-risk and poor nutritional status. The at-risk or poor nutritional status predicted having a substandard handgrip strength by 5-fold. CONCLUSIONS A high masticatory muscle tone predicts malnutrition and frailty. Medical professionals should combat masticatory dysfunction-induced malnutrition by detecting masticatory muscle performance using sEMG and referring patients to dental professionals. Additionally, encouraging inpatient older adults to perform oral motor exercise is recommended.
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Affiliation(s)
- Yin-Hwa Shih
- Department of Healthcare Administration, Asia University, Taichung, Taiwan
| | - Zhen-Rong Hong
- Division of Clinical Nutrition, Asia University Hospital, Taichung, Taiwan
| | - Shih-Min Hsia
- School of Nutrition and Health Sciences, College of Nutrition, Taipei Medical University, Taipei, Taiwan
| | - Shang-Yu Yang
- Department of Healthcare Administration, Asia University, Taichung, Taiwan
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16
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Fujiwara S, Hori K, Shitara S, Okawa J, Kodama S, Murakami K, Ono T. Effect of hard gummy candy chewing on masticatory function. J Oral Rehabil 2021; 48:909-915. [PMID: 34028839 DOI: 10.1111/joor.13208] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 03/23/2021] [Accepted: 05/03/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND Although various training methods have been reported for improving oral function such as occlusal force, there are few reports that show the training effect of eating hard food on the oral functions. OBJECTIVE To examine the training effects of habitually ating hard gummy candies on oral functions. METHODS Participants of this cohort study were recruited into a training (six women, eight men; mean age 27.6 ± 3.5 years) and control group (two women, seven men; mean age 28.3 ± 4.9 years). The training group ate nine custom-developed hard gummy candies three times per week for 3 months. Training effects were evaluated by measuring the maximal occlusal force, masticatory performance, maximal tongue pressure, number of chewing cycles until swallowing the candy, duration of chewing and cycle time before training, after 1, 2 and 3 months of training, and 1 month after stopping training. The iEMG/force, which evaluates masseter muscle hypertrophy with electromyograms (EMG), was calculated. RESULTS Masticatory performance after 1 month (p = 0.01), maximal occlusal force after 2 months (p < 0.01) and maximal tongue pressure after 3 months of training were significantly increased (p = 0.02), and the cycle time after 2 months of training (p = 0.02) was significantly decreased compared to before the intervention. Except for masticatory performance, the other effects were maintained for 1 month after stopping training. Changes in iEMG/force were not significant, but a tendency for muscle hypertrophy was observed in the training group. CONCLUSION Habitual eating of hard gummy candies is a task-specific training that can improve overall masticatory function, including tongue pressure.
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Affiliation(s)
- Shigehiro Fujiwara
- Division of Comprehensive Prosthodontics, Faculty of Dentistry & Graduate School of Medical and Dental Sciences, Niigata University, Niigata, Japan
| | - Kazuhiro Hori
- Division of Comprehensive Prosthodontics, Faculty of Dentistry & Graduate School of Medical and Dental Sciences, Niigata University, Niigata, Japan
| | - Satoko Shitara
- Division of Comprehensive Prosthodontics, Faculty of Dentistry & Graduate School of Medical and Dental Sciences, Niigata University, Niigata, Japan
| | - Jumpei Okawa
- Division of Comprehensive Prosthodontics, Faculty of Dentistry & Graduate School of Medical and Dental Sciences, Niigata University, Niigata, Japan
| | - Shohei Kodama
- Division of Comprehensive Prosthodontics, Faculty of Dentistry & Graduate School of Medical and Dental Sciences, Niigata University, Niigata, Japan
| | - Kazuhiro Murakami
- Division of Comprehensive Prosthodontics, Faculty of Dentistry & Graduate School of Medical and Dental Sciences, Niigata University, Niigata, Japan
| | - Takahiro Ono
- Division of Comprehensive Prosthodontics, Faculty of Dentistry & Graduate School of Medical and Dental Sciences, Niigata University, Niigata, Japan
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17
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Stading M. Bolus rheology of texture-modified food: Effect of degree of modification. J Texture Stud 2021; 52:540-551. [PMID: 33760231 DOI: 10.1111/jtxs.12598] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 03/15/2021] [Accepted: 03/17/2021] [Indexed: 11/29/2022]
Abstract
Swallowing disorders, or dysphagia, require an intake of texture-modified foods progressively softer, smoother, and moister depending on the severity of the disorder. Bolus rheology was determined for five healthy subjects for a set of such solid foods regularly given to dysphagia patients. The softest class was gel food, then a smooth timbale which both were compared to the corresponding regular, un-modified food. The foods investigated were bread, cheese, tomato, and the combination as a sandwich, all for the respective texture class: gel, timbale, and regular food. The subjects chewed until ready to swallow and the expectorated bolus was immediately measured for complex shear modulus and viscosity, and moisture and saliva content were determined. Rheology show that texture-modification influenced bolus rheology with decreased viscosity and modulus for increased degree of modification. Also saliva content as well as chews-to-swallow decreased with degree of modification. Overall, the bolus saliva content was lower for the combination (sandwich) than for the individual components. Saliva content was fairly constant irrespective of food moisture content. The phase angle for all boluses was also relatively constant, indicating a similar bolus structure. All boluses of the texture-modified foods showed high extensional viscosity, which is important for bolus cohesiveness. Bolus rheology rather than food texture determines if a food is safe to swallow and the results show that the intended texture-modification is reflected in the flow properties of the respective boluses.
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Affiliation(s)
- Mats Stading
- RISE Research Institutes of Sweden, Gothenburg, Sweden.,Chalmers University of Technology, Gothenburg, Sweden
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18
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Tanaka T, Hirano H, Ohara Y, Nishimoto M, Iijima K. Oral Frailty Index-8 in the risk assessment of new-onset oral frailty and functional disability among community-dwelling older adults. Arch Gerontol Geriatr 2021; 94:104340. [PMID: 33529863 DOI: 10.1016/j.archger.2021.104340] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 12/23/2020] [Accepted: 01/11/2021] [Indexed: 01/08/2023]
Abstract
BACKGROUND Oral frailty is associated with the loss of oral function and increased care needs. We have previously developed an Oral Frailty Index (OFI-8) to identify older adults at risk of oral frailty. Herein, we aimed to examine whether OFI-8 scores are indicative of oral frailty or functional disability risk in community-dwelling older adults. METHODS A total of 2,011 individuals (51% women; mean age, 73.0 ± 5.5 years) participated in the 2012 baseline survey (last follow-up wave 2018). Oral frailty was assessed at each time point, based on tooth status, oral function, and other subjective measures. Functional disability was defined as long-term care certification granted during 2012-2019. The OFI-8 items were assessed at baseline. RESULTS The prevalence and incidence rates of oral frailty at baseline and 6 years were 16% and 24%, respectively. The area under the receiver operating characteristic curve of OFI-8 was 0.88 with 95% confidence interval of 0.86-0.90 for oral frailty. The OFI-8 score of ≥4 points maximized the sum of sensitivity and specificity values. The corresponding positive rate, sensitivity, specificity, positive, and negative predictive values were 30%, 80%, 80%, 43%, and 95%, respectively, for baseline oral frailty. A 1-point increase in the OFI-8 score corresponded to a 1.3-fold increase in the risk of new-onset oral frailty and 1.1-fold increase in the risk of disability. CONCLUSIONS OFI-8 may help identify individuals at risk of oral frailty and functional disability. It may also increase the awareness of oral care and facilitate its uptake.
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Affiliation(s)
- Tomoki Tanaka
- Institute of Gerontology, The University of Tokyo, Tokyo, Japan
| | | | - Yuki Ohara
- Tokyo Metropolitan Institute of Gerontology, Tokyo, Japan
| | - Misa Nishimoto
- Institute of Gerontology, The University of Tokyo, Tokyo, Japan
| | - Katsuya Iijima
- Institute of Gerontology, The University of Tokyo, Tokyo, Japan; Institute for Future Initiatives, The University of Tokyo, Tokyo, Japan.
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Matsuo K, Kito N, Ogawa K, Izumi A, Kishima M, Itoda M, Masuda Y. Improvement of oral hypofunction by a comprehensive oral and physical exercise programme including textured lunch gatherings. J Oral Rehabil 2020; 48:411-421. [PMID: 33128790 DOI: 10.1111/joor.13122] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 10/26/2020] [Indexed: 11/30/2022]
Abstract
The deterioration of oral function to a state of oral hypofunction (OHF) is reportedly associated with malnutrition and frailty. Thus, we Investigated the association of OHF with physical characteristics and function and test the effects of a programme including comprehensive oral and physical exercises and textured lunch gatherings (COPE-TeL programme) on oral and physical function in older adults with OHF. Eighty-six community-dwelling older adults were randomly assigned into control (n = 43) or intervention (n = 43) groups. The participants were further divided into OHF and normal oral function (NOF) sub-groups based on initial oral examinations. The intervention group participated in the 12-week COPE-TeL programme, while the control group performed the physical exercise regimen only. The differences in measured variables for physical and oral function between the OHF and NOF groups were statistically tested, and changes in the proportion of participants with OHF were examined. Physical function, such as hand grip strength and walking speed, was significantly lower in the OHF group at the initial assessment. The proportion of participants with OHF was 56% in the intervention group and 67% in the control group before the trial, which became significantly reduced after completing the COPE-TeL programme in the intervention group (26%, P = .002), but not in the controls (61%, P = .549). Older adults with OHF may have diminished physical function. The COPE-TeL programme of oral and physical exercises along with textured lunch gatherings may be effective for older adults with OHF.
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Affiliation(s)
- Koichiro Matsuo
- Department of Dentistry and Oral-Maxillofacial Surgery, School of Medicine, Fujita Health University, Aichi, Japan
| | - Norie Kito
- Department of Dentistry and Oral-Maxillofacial Surgery, School of Medicine, Fujita Health University, Aichi, Japan
| | | | | | - Masako Kishima
- Department of Dentistry, Wakakusa Tatsuma Rehabilitation Hospital, Daito, Japan
| | - Masataka Itoda
- Department of Oral Health Sciences, Osaka Dental University Faculty of Health Sciences, Osaka, Japan
| | - Yuji Masuda
- Division of Oral and Maxillofacial Biology, Institute for Oral Science, Matsumoto Dental University, Shiojiri, Japan
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20
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Arakawa I, Igarashi K, Imamura Y, Müller F, Abou-Ayash S, Schimmel M. Variability in tongue pressure among elderly and young healthy cohorts: A systematic review and meta-analysis. J Oral Rehabil 2020; 48:430-448. [PMID: 32799377 DOI: 10.1111/joor.13076] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 07/14/2020] [Accepted: 08/10/2020] [Indexed: 11/29/2022]
Abstract
OBJECTIVES Tongue pressure (TP) is used for the diagnosis of oral hypofunction; however, the impact of several variables on TP is unclear. Therefore, the current systematic review and meta-analysis aimed to analyse the variability in tongue pressure among healthy individuals aged ≥60 years vs <60 years. Secondary outcomes were the influence of gender and the type of measuring device (Iowa Oral Performance Instrument (IOPI) vs JMS tongue pressure measurement device (JMS)). METHODS PubMed and the Japanese database Ichushi-Web were searched systematically by two independent reviewers for studies reporting TP values in healthy populations. Clinical studies published between 1959 and June 2020 with more than 10 participants, written in English, German or Japanese, were included. A random-effects meta-regression for aggregate-level data was applied (α < 0.05). RESULTS Sixty-eight studies reported TP for a total of 13 773 subjects aged <60 years (n = 3265) and ≥60 years (n = 10 508). TP was significantly higher in subjects <60 years (estimated weighted mean (EWM) ± standard error = 51.9 ± 1.28 kPa; 95% CI = 49.4-54.4) relative to those ≥60 (EWM = 34.7 ± 0.94 kPa; 95% CI = 32.8-36.5) (P < .001), men (EWM = 45.9 ± 2.09 kPa; 95% CI = 41.8-50.0) relative to women (EWM = 39.3 ± 1.68 kPa; 95% CI = 36.0-42.6) (P = .015) and when assessed with the IOPI (EWM = 51.9 ± 1.32 kPa; 95% CI = 49.3-54.5) compared to the JMS (EWM = 33.5 ± 0.63 kPa; 95% CI = 32.2-34.7) (P < .001). In terms of gender, there was no significant difference in TP among subjects ≥60 years (P = .282). However, in subjects younger than 60, a significant difference was observed (P = .004). CONCLUSIONS Healthy populations aged <60 years showed significantly higher TP than those aged ≥60 years. TP values ascertained by the IOPI are significantly higher than those obtained with the JMS.
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Affiliation(s)
- Itsuka Arakawa
- Department of Reconstructive Dentistry and Gerodontology, School of Dental Medicine, University of Bern, Bern, Switzerland.,Comprehensive Dental Care, The Nippon Dental University Niigata Hospital, Niigata, Japan
| | - Kensuke Igarashi
- Department of Dental Materials Science, School of Life Dentistry at Niigata, The Nippon Dental University, Niigata, Japan
| | - Yoshiki Imamura
- Division of Gerodontology and Removable Prosthodontics, University Clinics of Dental Medicine, University of Geneva, Geneva, Switzerland.,Department of Geriatric Dentistry, School of Dentistry, Showa University, Tokyo, Japan
| | - Frauke Müller
- Division of Gerodontology and Removable Prosthodontics, University Clinics of Dental Medicine, University of Geneva, Geneva, Switzerland
| | - Samir Abou-Ayash
- Department of Reconstructive Dentistry and Gerodontology, School of Dental Medicine, University of Bern, Bern, Switzerland
| | - Martin Schimmel
- Department of Reconstructive Dentistry and Gerodontology, School of Dental Medicine, University of Bern, Bern, Switzerland.,Division of Gerodontology and Removable Prosthodontics, University Clinics of Dental Medicine, University of Geneva, Geneva, Switzerland
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21
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Kugimiya Y, Watanabe Y, Ueda T, Motokawa K, Shirobe M, Igarashi K, Hoshino D, Takano T, Sakurai K, Taniguchi Y, Kitamura A, Shinkai S, Hirano H. Rate of oral frailty and oral hypofunction in rural community‐dwelling older Japanese individuals. Gerodontology 2020; 37:342-352. [DOI: 10.1111/ger.12468] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 02/04/2020] [Accepted: 02/08/2020] [Indexed: 12/15/2022]
Affiliation(s)
- Yoshihiro Kugimiya
- Removable Prosthodontics and Gerodontology Tokyo Dental College Tokyo Japan
| | - Yutaka Watanabe
- Research Team for Promoting Independence and Mental Health Tokyo Metropolitan Institute of Gerontology Tokyo Japan
- Gerodontology Department of Oral Health Science Faculty of Dental Medicine Hokkaido University Sapporo Japan
| | - Takayuki Ueda
- Removable Prosthodontics and Gerodontology Tokyo Dental College Tokyo Japan
| | - Keiko Motokawa
- Research Team for Promoting Independence and Mental Health Tokyo Metropolitan Institute of Gerontology Tokyo Japan
| | - Maki Shirobe
- Action Research Center for Community Prevention of Frailty Tokyo Metropolitan Institute of Gerontology Tokyo Japan
| | - Kentaro Igarashi
- Removable Prosthodontics Nihon University School of Dentistry at Matsudo Chiba Japan
| | - Daichi Hoshino
- Special Needs Dentistry Division of Community Based Comprehensive Dentistry School of Dentistry Showa University Tokyo Japan
| | - Tomofumi Takano
- Removable Prosthodontics and Gerodontology Tokyo Dental College Tokyo Japan
| | - Kaoru Sakurai
- Removable Prosthodontics and Gerodontology Tokyo Dental College Tokyo Japan
| | - Yu Taniguchi
- Center for Health and Environmental Risk Research National Institute for Environmental Studies Ibaraki Japan
| | - Akihiko Kitamura
- Research Team for Social Participation and Health Promotion Tokyo Metropolitan Institute of Gerontology Tokyo Japan
| | - Shoji Shinkai
- Social Sciences and Human Care Tokyo Metropolitan Institute of Gerontology Tokyo Japan
| | - Hirohiko Hirano
- Research Team for Promoting Independence and Mental Health Tokyo Metropolitan Institute of Gerontology Tokyo Japan
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Hashimoto C, Uno C, Wakabayashi H. Letter to the editor: Comment on Positive Effects of "Textured Lunches" Gatherings and Oral Exercises Combined with Physical Exercises on Oral and Physical Function in Older Individuals: A Cluster Randomized Controlled Trial. J Nutr Health Aging 2020; 24:127. [PMID: 31886820 DOI: 10.1007/s12603-019-1281-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- C Hashimoto
- Chihiro Hashimoto, Department of Nutrition, Nursing home Kagayanomori, 5-4-23 Kitakagaya, Suminoe Ward, Osaka city, Japan. Code; 559-0011, Tel: +81-6-6686-5301 Fax: +81-6-6686-5302, E-mail:
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23
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Matsuo K, Kito N, Ogawa K, Izumi A, Masuda Y. Effects of textured foods on masticatory muscle activity in older adults with oral hypofunction. J Oral Rehabil 2019; 47:180-186. [DOI: 10.1111/joor.12901] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 10/15/2019] [Accepted: 10/29/2019] [Indexed: 11/30/2022]
Affiliation(s)
- Koichiro Matsuo
- Department of Dentistry and Oral‐Maxillofacial Surgery School of Medicine Fujita Health University Aichi Japan
| | - Norie Kito
- Department of Dentistry and Oral‐Maxillofacial Surgery School of Medicine Fujita Health University Aichi Japan
| | | | | | - Yuji Masuda
- Division of Oral and Maxillofacial Biology Institute for Oral Science Matsumoto Dental University Shiojiri Japan
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