Kessler RC, Aguilar-Gaxiola S, Alonso J, Chatterji S, Lee S, Ormel J, et al. The global burden of mental disorders: an update from the WHO World Mental Health (WMH) Surveys. Epidemiol Psichiatria Sociale. 2009;18:23–33.
Article
Google Scholar
OECD. OECD health statistics care for people with mental health disorders. https://www.oecd-ilibrary.org/social-issues-migration-health/health-at-a-glance_19991312. Accessed 3 June 2020.
Ministry of Health, Labour and Welfare Patient Survey in 2017 (Disease and Injury). https://www.mhlw.go.jp/toukei/saikin/hw/kanja/17/index.html. Accessed 3 June 2020.
Ministry of Health, Labour and Welfare Patient Survey in 1999 (Disease and Injury). https://www.mhlw.go.jp/toukei/saikin/hw/kanja/kanja99/index.html. Accessed 3 June 2020.
Lewis S, Jagger R, Treasure E. The oral health of psychiatric in-patients in South Wales. Spec Care Dentist. 2001;21:182–6.
Article
PubMed
Google Scholar
Ramon T, Grinshpoon A, Zusman S, Weizman A. Oral health and treatment needs of institutionalized chronic psychiatric patients in Israel. Eur Psychiatry. 2003;18:101–5.
Article
PubMed
Google Scholar
Tang W, Sun F, Ungvari G, O’Donnell D. Oral health of psychiatric in-patients in Hong Kong. Int J Soc Psychiatry. 2004;50:186–91.
Article
PubMed
Google Scholar
Mirza I, Day R, Wulff-Cochrane V, Phelan M. Oral health of psychiatric in-patients. A point prevalence survey of an inner-city hospital. Psychiatr Bull. 2001;25:143–5.
Article
Google Scholar
Zusman S, Ponizovsky A, Dekel D, Masarwa A, Ramon T, Natapov L. An assessment of the dental health of chronic institutionalized patients with psychiatric disease in Israel. Spec Care Dentist. 2010;30:18–22.
Article
PubMed
Google Scholar
Jovanovic S, Milovanovic S, Gajic I, Mandic J, Latas M, Jankovic L. Oral health status of psychiatric in-patients in Serbia and implications for their dental care. Public Health. 2010;51:443–50.
Google Scholar
Chu K, Yang N, Chou P, Chiu H, Chi L. Factors associated with dental caries among institutionalized residents with schizophrenia in Taiwan: a cross-sectional study. BMC Public Health. 2010;10:482.
Article
PubMed
PubMed Central
Google Scholar
Bertaud-Gounot V, Kovess-Masfety V, Perrus C, Trohel G, Richard F. Oral health status and treatment needs among psychiatric inpatients in Rennes, France: a cross-sectional study. BMC Psychiatry. 2013;13:227.
Article
PubMed
PubMed Central
Google Scholar
Ngo DYJ, Thomson WM, Subramaniam M, Abdin E, Ang KY. The oral health of long-term psychiatric inpatients in Singapore. Psychiatry Res. 2018;266:206–11.
Article
PubMed
Google Scholar
Denis F, Milleret G, Wallenhorst T, Carpentier M, Rude N, Trojak B. Oral health in schizophrenia patients: a French multicenter cross-sectional study. Presse Med. 2019;48:e89–99.
Article
PubMed
Google Scholar
Kisely S, Quek LH, Pais J, Lalloo R, Johnson NW, Lawrence D. Advanced dental disease in people with severe mental illness: systematic review and meta-analysis. Br J Psychiatry. 2011;199:187–93.
Article
PubMed
Google Scholar
Kulkarni DP, Kamath VD, Stewart JT. Swallowing disorders in schizophrenia. Dysphagia. 2017;32:467–71.
Article
PubMed
Google Scholar
Espinosa-Val MC, Martín-Martínez A, Graupera M, Arias O, Elvira A, Cabré M, et al. Prevalence, risk factors, and complications of oropharyngeal dysphagia in older patients with dementia. Nutrients. 2020;12:863.
Article
PubMed Central
Google Scholar
Petersen PE. The World Oral Health Report 2003: continuous improvement of oral health in the 21st century—the approach of the WHO Global Oral Health Programme. Community Dent Oral Epidemiol. 2003;31:3–23.
Article
PubMed
Google Scholar
Atchison KA, Dolan TA. Development of the Geriatric Oral Health Assessment Index. J Dent Educ. 1990;54:680–7.
Article
PubMed
Google Scholar
Ling Y, Watanabe M, Yoshii H, Akazawa K. Characteristics linked to the reduction of stigma towards schizophrenia: a pre-and-post study of parents of adolescents attending an educational program. BMC Public Health. 2014;14:258.
Article
PubMed
PubMed Central
Google Scholar
Denis F, Hamad M, Trojak B, Tubert-Jeannin S, Rat C, Pelletier JF, et al. Psychometric characteristics of the "General Oral Health Assessment Index (GOHAI)» in a French representative sample of patients with schizophrenia. BMC Oral Health. 2017;17:75.
Article
PubMed
PubMed Central
Google Scholar
Denis F, Bizien P, Tubert-Jeannin S, Hamad M, Trojak B, Rude N, et al. A Rasch analysis between schizophrenic patients and the general population. Transl Neurosci. 2017;8:139–46.
Article
PubMed
PubMed Central
Google Scholar
Naito T. Assessment of Oral Health Related QOL—significance and summary of baseline survey. J Health Care Dent. 2006;8:51–60 (in Japanese).
Google Scholar
Locker D, Matear D, Stephens M, Lawrence H, Payne B. Comparison of the GOHAI and OHIP-14 as measures of the oral health-related quality of life of the elderly. Community Dent Oral Epidemiol. 2001;29:373–81.
Article
PubMed
Google Scholar
Dahl KE, Wang NJ, Skau I, Ohrn K. Oral health-related quality of life and associated factors in Norwegian adult. Acta Odontol Scand. 2011;69:208–14.
Article
PubMed
Google Scholar
Ikebe K, Hazeyama T, Enoki K, Murai S, Okada T, Kagawa R, et al. Comparison of GOHAI and OHIP-14 measures in relation to objective values of oral function in elderly Japanese. Community Dent Oral Epidemiol. 2012;40:406–14.
Article
PubMed
Google Scholar
Piuvezam G, de Lima KC. Self-perceived oral health status in institutionalized elderly in Brazil. Arch Gerontol Geriatr. 2012;55:5–11.
Article
PubMed
Google Scholar
Rosli TI, Chan YM, Kadir RA, Hamid TAA. Association between oral health-related quality of life and nutritional status among older adults in district of Kuala Pilah, Malaysia. BMC Public Health. 2019;19:547.
Article
PubMed
PubMed Central
Google Scholar
Lee KH, Wu B, Plassman BL. Cognitive function and oral health-related quality of life in older adults. J Am Geriatr Soc. 2013;61:1602–7.
Article
PubMed
PubMed Central
Google Scholar
Nestlé Health Science, EAT-10: A swallowing screening tool. https://www.nestlehealthscience.com/health-management/gastro-intestinal/dysphagia/eat-10 Accessed 1 December 2020.
Naito M, Suzukamo Y, Nakayama T, Fukuhara S. Preliminary study on the Development of an Oral Health-related QOL Scale: Production of a Japanese Version of the General Oral Health Assessment Index (GOHAI). J Dent Health. 2004;54:110–4.
Google Scholar
Naito M, Suzukamo Y, Nakayama T, Hamajima N, Fukuhara S. Linguistic adaptation and validation of the General Oral Health Assessment Index (GOHAI) in an elderly Japanese population. J Public Health Dent. 2006;66:273–5.
Article
PubMed
Google Scholar
Hidetaka W, Jun K. Translation, reliability, and validity of the Japanese version of the 10-item Eating Assessment Tool (EAT-10) for the screening of dysphagia. JJSPEN. 2014;29:871–6 (in Japanese).
Google Scholar
Belafsky PC, Mouadeb DA, Rees CJ, Pryor JC, Postma GN, Allen J, et al. Validity and reliability of the Eating Assessment Tool (EAT-10). Ann Otol Rhinol Laryngol. 2008;117:919–24.
Article
PubMed
Google Scholar
Igarashi K, Kikutani T, Tamura F. Survey of suspected dysphagia prevalence in home-dwelling older people using the 10-Item Eating Assessment Tool (EAT-10). PLoS ONE. 2019;14:e0211040.
Article
PubMed
PubMed Central
Google Scholar
WHO Oral health surveys—basic methods, 4th edn. World Health Organization, Geneva.
Minakuchi S, Tsuga K, Ikebe K, Ueda T, Tamura F, Nagao K, et al. Oral hypofunction in the older population: Position paper of the Japanese Society of Gerodontology in 2016. Gerodontology. 2018;35:317–24.
Article
PubMed
Google Scholar
Watanabe Y, Hirano H, Arai H, Morishita S, Ohara Y, Edahiro A, et al. Relationship between frailty and oral function in community-dwelling elderly adults. Am Geriatr Soc. 2017;65:66–76.
Article
Google Scholar
Yamada A, Kanazawa M, Komagamine Y, Minakuchi S. Association between tongue and lip functions and masticatory performance in young dentate adults. J Oral Rehabil. 2015;42:833–9.
Article
PubMed
Google Scholar
Ministry of Health, Labour and Welfare Dental Disease Survey. https://www.mhlw.go.jp/toukei/list/62-28.html. Accessed 3 June 2020.
Roos MR, Rice CL, Vandervoort AA. Age-related changes in motor unit function. Muscle Nerve. 1997;20:679–90.
Article
PubMed
Google Scholar
Hebert LE, Bienias JL, McCann JJ, Scherr PA, Wilson RS, Evans DA. Upper and lower extremity motor performance and functional impairment in Alzheimer’s disease. Am J Alzheimers Dis Other Demen. 2010;25:425–31.
Article
PubMed
PubMed Central
Google Scholar
Hirjak D, Meyer-Lindenberg A, Kubera KM, Thomann PA, Wolf RC. Motor dysfunction as research domain in the period preceding manifest schizophrenia: a systematic review. Neurosci Biobehav Rev. 2018;87:87–105.
Article
PubMed
Google Scholar
Davey NJ, Puri BK, Lewis HS, Lewis SW, Ellaway PH. Effects of antipsychotic medication on electromyographic responses to transcranial magnetic stimulation of the motor cortex in schizophrenia. J Neurol Neurosurg Psychiatry. 1997;63:468–73.
Article
PubMed
PubMed Central
Google Scholar
Okamoto N, Morikaw M, Yanag M, Amano N, Tomioka K, Hazaki K, et al. Association of tooth loss with development of swallowing problems in community-dwelling independent elderly population: the Fujiwarakyo study. J Gerontol A Biol Sci Med Sci. 2015;70:1548–54.
Article
PubMed
Google Scholar
Hiramatsu T, Kataoka H, Osaki M, Hagino H. Effect of aging on oral and swallowing function after meal consumption. Clin Interv Aging. 2015;10:229–35.
PubMed
PubMed Central
Google Scholar
Seçil Y, Arici S, Incesu TK, Gurgor N, Beckmann Y, Artekin C. Dysphagia in Alzheimer’s disease. Neurophysiol Clin. 2016;46:171–8.
Article
PubMed
Google Scholar
Horner J, Alberts MJ, Dawson DV, Cook GM. Swallowing in Alzheimer’s disease. Alzheimer Dis Assoc Disord. 1994;8:177–89.
Article
PubMed
Google Scholar
Manabe T, Kotani K, Teraura H, Minami K, Kohro T, Matsumura M. Characteristic factors of aspiration pneumonia to distinguish from community-acquired pneumonia among oldest-old patients in primary-care settings of Japan. Geriatrics (Basel). 2020;5:E42.
Article
Google Scholar
Regan J, Sowman R, Walsh I. Prevalence of Dysphagia in acute and community mental health settings. Dysphagia. 2006;21:95–101.
Article
PubMed
Google Scholar
Hussar AE, Bragg DG. The effect of chlorpromazine on the swallowing function in chronic schizophrenic patients. Am J Psychiatry. 1969;126:570–3.
Article
PubMed
Google Scholar
Zuercher P, Moret CS, Dziewas R, Schefold JC. Dysphagia in the intensive care unit: epidemiology, mechanisms, and clinical management. Crit Care. 2019;23:103.
Article
PubMed
PubMed Central
Google Scholar
Wu LL, Cheung KY, Lam PYP, Gao XL. Oral health indicators for risk of malnutrition in elders. J Nutr Health Aging. 2018;22:254–61.
Article
PubMed
Google Scholar
A-Dan W, Jun-Qi L. Factors associated with the oral health-related quality of life in elderly persons in dental clinic: validation of a Mandarin Chinese version of GOHAI. Gerodontology. 2011;28:184–91.
Article
PubMed
Google Scholar
Zhu Y, Hollis JH. Tooth loss and its association with dietary intake and diet quality in American adults. J Dent. 2014;42:1428–35.
Article
PubMed
Google Scholar
Inui A, Takahashi I, Kurauchi S, Soma Y, Oyama T, Tamura Y, et al. Oral conditions and dysphagia in Japanese, community-dwelling middle- and older-aged adults, independent in daily living. Clin Interv Aging. 2017;12:515–21.
Article
PubMed
PubMed Central
Google Scholar
Rofes L, Arreola V, Mukherjee R, Clavé P. Sensitivity and specificity of the Eating Assessment Tool and the Volume-Viscosity Swallow Test for clinical evaluation of oropharyngeal dysphagia. Neurogastroenterol Motil. 2014;26:1256–65.
Article
PubMed
PubMed Central
Google Scholar
Chung CYJ, Perkisas S, Vandewoude MFJ, De Cock AM. Validation of the Dutch EAT-10 for screening of oropharyngeal dysphagia in the elderly population. 2019;50 (in Dutch).
Chen S, Cui Y, Ding Y, Sun C, Xing Y, Zhou R, Liu G. Prevalence and risk factors of dysphagia among nursing home residents in eastern China: a cross-sectional study. BMC Geriatr. 2020;20:352.
Article
PubMed
PubMed Central
Google Scholar