Renuka Visvanathan

Research Interests

Nutrition and Metabolic Health Ageing, Frailty and Mobility Musculoskeletal Health Translational Health Outcomes

Prof Renuka Visvanathan

Professor

School of Medicine

College of Health

PROFESSOR RENUKA VISVANATHAN PhD, FRACP, FANZSGM, FAAG, MBA (Health Service Management), G.Cert. Ed (Higher Education), MBBS, ATCLProfessor Visvanathan has an international reputation in the research area of nutritional frailty. She is especially interested in the provision of quality health care to prevent the impact of frailty (e.g. falls and fracture) as well as improve the wellbeing, function and quality of life of frail, older people and consumers with dementia. She is also interested in research that is likely to translate into improved clinical practice.Professor Visvanathan is the Head of Unit of the Aged & Extended Care Services at the Queen Elizabeth Hospital (& Basil Hetzel Institute), Central Adelaide Local Health Network since 2005. In that role, she oversees a geriatric medicine clinical service with 10 consultants and up to 5 advanced trainees.She leads the Adelaide Geriatrics Training and Research with Aged Care (G-TRAC) Centre, which includes an innovative partnership project between the University of Adelaide and Resthaven Inc. at Paradise. GTRAC is a collaborating partner of the South Australian Advanced Health Research and Translation Centre (Health Translation SA). Professor Visvanathan was Project Lead to the NHMRC Centre of Research Excellence in Frailty and Healthy Ageing (2015-2022), a global network focused on frailty research to improve clinical care for older people, lead out of the Basil Hetzel Institute/The Queen Elizabeth Hospital. Professor Visvanathan was also Chief Investigator and executive committee member to the Registry of Senior Australians, based at SAHMRI as part of the Health Translation SA. Professor Visvanathan was previously a board member of Resthaven Inc. She is a current committee member of the Australasian Association of Gerontology (AAG) Executive- SA Division, member of the Research Committee to the AAG. She is a member of the SA Divison of the Royal Australasian College of Physicians.Professor Visvanathan is Associate Editor to the Journal of Frailty and Ageing and was previously an editorial board member of the Journal of Nutrition, Health and Ageing.

Date Type Title Institution Name Country Amount
2024 Award South Australian Indian Medical Association President's Award South Australian Indian Medical Association Australia -
2022 Award Healthy Ageing 50 Support By: International Telecommunication Union (ITU), International Labour Organization (ILO), Office of the High Commissioner for Human Rights (UN Human Rights), United Nations Department of Economic and Social Affairs (UN DESA), World Economic Forum (the Forum), World Health Organization (WHO) Switzerland -
2019 Honour Dr Venkoba Rao Oration Indian Academic of Geriatrics India -
2019 Fellowship Fellow Australian Association of Gerontology Australian Association of Gerontology Australia -
2015 Recognition Distinguished Member Australian Association of Gerontology Australia -
2013 Fellowship 2013 Fellowship of the Australian and New Zealand Society of Geriatric Medicine Australian and New Zealand Society of Geriatric Medicine Australia -
2009 Award 2009 Australia and New Zealand Society For Geriatric Medicine Lundbeck Fellowship Australia and New Zealand Society For Geriatric Medicine Lundbeck Australia -
2007 Award 2007 Bristol-Myers Squibb Career Investigator Award Australia and New Zealand Society for Geriatric Medicine (ANZSGM) Australia -
2005 Award 2005 Merck New Investigators Award American Geriatric Society (AGS) United States -
2003 Scholarship International Postgraduate Research Scholarship Department of Education, Youth and Training Affairs Australia -
2002 Award 2002 RM Gibson Prize Australian Society for Geriatric Medicine Australia -

Date Institution name Country Title
2010 University of Adelaide Australia Graduate Certificate in Education (Higher Education),
2005 University of Adelaide Australia PhD in Medicine
1997 University of Adelaide Australia MBBS- Bachelor of Medicine and Bachelor of Surgery

Date Title Institution name Country
2010 SA Health Leads Future Leaders Program SA Health -
2007 Faculty of Health Science Leadership Program University of Adelaide Australia
2004 Teaching at University Certificate University of Adelaide Australia
2003 FRACP- Fellowship Royal Australasian College of Physicians Australia
1987 ATCL- Associate Trinity College of Music London -

Year Citation
2025 Dowd, L. A., Pitkälä, K. H., Jadczak, A. D., Roitto, H. -M., Aalto, U. L., Saarela, R. K. T., . . . Bell, J. S. (2025). Reply to Letter to the Editor 'Comment on: Analgesic and Adjuvant Co-Prescribing in Australian and Finnish Residential Care Homes'.. Australas J Ageing, 44(4), e70109.
DOI
2025 Beyene, M. B., Visvanathan, R., Alemu, R., Benyamin, B., Bhattacharjee, R., Beyene, H. B., . . . Amare, A. T. (2025). A genome-wide association study identified 10 novel genomic loci associated with intrinsic capacity. The Journals of Gerontology. Series A, Biological Sciences and Medical Sciences, 80(11), glaf196-1-glaf196-14.
DOI
2025 Arakawa Martins, L., Visvanathan, R., Pisaniello, D., Williamson, T., & Soebarto, V. (2025). A focus group study of the thermal environments of houses of older people with low socioeconomic status. Journal of Housing and the Built Environment, 40(4), 1-29.
DOI
2025 Eshetie, T. C., Caughey, G. E., Lang, C., Ryan, O., Visvanathan, R., Whitehead, C., . . . Inacio, M. C. (2025). The prevalence of and variation in indicators of the quality and safety of long term aged care in Australia, 2019: a cross-sectional population-based study.. Medical Journal of Australia, 223(4), 189-196.
DOI Scopus1 WoS1
2025 Dowd, L. A., Pitkälä, K. H., Jadczak, A. D., Roitto, H. -M., Aalto, U. L., Saarela, R. K. T., . . . Bell, J. S. (2025). Analgesic and adjuvant co-prescribing in Australian and Finnish residential care homes. Australasian Journal on Ageing, 44(3), e70062-1-e70062-11.
DOI Scopus2 WoS2
2025 Eshetie, T. C., Caughey, G. E., Lang, C., Whitehead, C., Crotty, M., Corlis, M., . . . Inacio, M. C. (2025). The risk of delirium or dementia-related hospitalization among individuals living with dementia after long-term care entry: A population-based risk prediction model. Alzheimer S and Dementia, 21(8), e70487.
DOI
2025 Soebarto, V., Williamson, T., Martins, L. A., Visvanathan, R., & Pisaniello, D. (2025). An investigation of the relationships between indoor environmental conditions, thermal comfort and wellbeing of older occupants: Impact of frailty level. Building and Environment, 285(Part B), 113594-1-113594-15.
DOI
2025 Tewari, R., Piovezan, R. D., Jadczak, A. D., & Visvanathan, R. (2025). Underdiagnosis of dementia in residents of residential aged care services: A scoping review. Australasian Journal on Ageing, 44(2), e70030-1-e70030-10.
DOI Europe PMC1
2025 Inacio, M. C., Jorissen, R. N., Gaget, V., Tivey, D. R., Dollard, J., Visvanathan, R., & Maddern, G. J. (2025). Utilisation of mobile X-ray services by residents of long-term care facilities. Internal Medicine Journal, 55(6), 951-958.
DOI
2025 Pinero de Plaza, M. A., Lambrakis, K., Marmolejo-Ramos, F., Beleigoli, A., Archibald, M., Yadav, L., . . . Barrera Causil, C. J. (2025). Human-centred AI for emergency cardiac care: Evaluating RAPIDx AI with PROLIFERATE_AI. International Journal of Medical Informatics, 196(105810), 105810-1-105810-10.
DOI Scopus6 WoS5 Europe PMC4
2025 Ambagtsheer, R. C., Beilby, J., Visvanathan, R., Thompson, M. Q., & Dent, E. (2025). Prognostic accuracy of eight frailty instruments for all-cause mortality in Australian primary care. Archives of Gerontology and Geriatrics, 128, 105625-1-105625-6.
DOI Scopus4 WoS4 Europe PMC3
2025 Cross, A. J., Villani, E. R., Jadczak, A. D., Pitkälä, K., Hamada, S., Zhao, M., . . . Bell, J. S. (2025). Prevalence of strong anticholinergic use in residents with and without cognitive impairment and frailty: Analysis from 106 nursing homes in 12 Asia-Pacific and European countries. Arch Gerontol Geriatr, 128, 105636-1-105636-11.
DOI Scopus7 WoS8 Europe PMC6
2025 Thompson, M. Q., Fatema, N. -E. -Z., Tucker, G. R., Khalid, A., Huang, Y., Smyth, C. R., . . . Visvanathan, R. (2025). Frailty in general medicine patients receiving geriatric medicine liaison services is predictive of adverse outcomes. Australasian Journal on Ageing, 44(1), e13374-1-e13374-8.
DOI Scopus1 WoS2 Europe PMC3
2024 Kirk, B., Cawthon, P. M., Arai, H., Ávila-Funes, J. A., Barazzoni, R., Bhasin, S., . . . Kostka, T. (2024). The Conceptual Definition of Sarcopenia: Delphi Consensus from the Global Leadership Initiative in Sarcopenia (GLIS). Age and Ageing, 53(3), afae052-1-afae052-10.
DOI Scopus280 WoS270 Europe PMC241
2024 Braunack-Mayer, A., Street, J. M., Reader, C., O’Brien, L. M., Dent, E., Fabrianesi, B., . . . Ambagtsheer, R. C. (2024). Older people’s perspectives on frailty screening in primary care settings – a citizens’ jury study. BMC Primary Care, 25(1), 407-1-407-11.
DOI
2024 Jadczak, A. D., Verma, M., Headland, M., Tucker, G., & Visvanathan, R. (2024). A Judo-Based Exercise Program to Reduce Falls and Frailty Risk in Community-Dwelling Older Adults: A Feasibility Study. The Journal of frailty & aging, 13(1), 9 pages.
DOI Scopus7 WoS6 Europe PMC4
2024 Ambagtsheer, R. C., Hurley, C. J., Lawless, M., Braunack-Mayer, A., Visvanathan, R., Beilby, J., . . . Chudecka, A. (2024). IMPAACT: IMproving the PArticipAtion of older people in policy decision-making on common health CondiTions - a study protocol. BMJ Open, 14(1), e075501-1-e075501-7.
DOI Scopus2 WoS2 Europe PMC1
2024 Dowd, L. A., Hamada, S., Hattori, Y., Veal, F. C., Taguchi, R., Sakata, N., . . . Cross, A. J. (2024). A mixed-methods study on the pharmacological management of pain in Australian and Japanese nursing homes. Age and Ageing, 53(2), afae024-1-afae024-13.
DOI Scopus5 WoS4 Europe PMC4
2024 Liau, S. J., Zhao, M., Hamada, S., Gutiérrez-Valencia, M., Jadczak, A. D., Li, L., . . . Bell, J. S. (2024). Deprescribing Opportunities for Frail Residents of Nursing Homes: A Multicenter Study in Australia, China, Japan, and Spain. Journal of the American Medical Directors Association (JAMDA): long-term care: management, applied research and clinical issues, 25(5), 876-883.
DOI Scopus6 WoS7 Europe PMC6
2024 Beyene, M. B., Visvanathan, R., Ahmed, M., Benyamin, B., Beard, J. R., & Amare, A. T. (2024). Development and validation of an intrinsic capacity score in the UK Biobank study. Maturitas, 185(107976), 107976-1-107976-10.
DOI Scopus14 WoS14 Europe PMC14
2024 Beyene, M. B., Visvanathan, R., & Amare, A. T. (2024). Intrinsic Capacity and Its Biological Basis: A Scoping Review. Journal of Frailty and Aging, 13(3), 193-202.
DOI Scopus13 WoS13 Europe PMC12
2024 Taylor, D., Theou, O., Barrie, H., Lange, J., Edwards, S., Wilson, D., & Visvanathan, R. (2024). The Healthy Ageing/Vulnerable Environment (HAVEN) Index: Measuring neighbourhood age-friendliness. Geographical Research, 62(3), 440-456.
DOI Scopus3 WoS2
2024 Ahip, S. S., Ting, C. Y., Abdillah, M. A. B., Tan, Y. J., Sabri, S. A. B., Theou, O., . . . Visvanathan, R. (2024). Integrated Service Delivery Model in Primary Care to Improve Frailty in Older Malaysians: GeKo Integrated Service Delivery. Journal of Frailty and Aging, 13(3), 6 pages.
DOI Scopus4 WoS4 Europe PMC4
2024 Taylor, D., Tucker, G., Wilson, D., Inacio, M., & Visvanathan, R. (2024). Understanding the important characteristics of neighbourhoods to facilitate ageing in place and longevity. Australasian Journal on Ageing, 43(3), 636-644.
DOI
2024 Sakai, T., Jadczak, A. D., Khalid, A., Piovezan, R. D., Leemaqz, S., & Visvanathan, R. (2024). The prevalence of, and factors associated with, a risk of depression in residential aged care services residents: Findings from the FIRST study. Australasian Journal on Ageing, 43(4), 811-817.
DOI Europe PMC1
2024 Schwabe, J., Caughey, G. E., Wesselingh, S. L., Whitehead, C., Visvanathan, R., Evans, K., & Inacio, M. C. (2024). The impact of ageing-in-place reforms on the provision of home care packages for older Australians, 2008–21: a repeated cross-sectional study. Medical Journal of Australia, 221(5), 264-269.
DOI Scopus2 WoS2 Europe PMC2
2024 Toson, B., Edney, L. C., Haji Ali Afzali, H., Visvanathan, R., Khadka, J., & Karnon, J. (2024). Economic burden of frailty in older adults accessing community-based aged care services in Australia. Geriatrics and Gerontology International, 24(9), 939-947.
DOI Scopus5 WoS5 Europe PMC3
2024 Smyth, J., Dollard, J., Visvanathan, R., & Archibald, M. (2024). Perspectives on Frailty Among Emergency Physicians: A Qualitative Descriptive Study. Cureus, 16(12), e75670-1-e75670-12.
DOI
2024 Eshetie, T. C., Caughey, G. E., Whitehead, C., Crotty, M., Corlis, M., Visvanathan, R., . . . Inacio, M. C. (2024). The risk of fractures after entering long-term care facilities. Bone, 180(116995), 116995.
DOI Scopus3 WoS3 Europe PMC2
2024 Visvanathan, R., Lange, K., Selvam, J., Dollard, J., Boyle, E., Jones, K., . . . Hill, K. D. (2024). Findings from three methods to identify falls in hospitals: Results from the Ambient Intelligent Geriatric Management system fall prevention trial. Australasian Journal on Ageing, 43(1), 199-204.
DOI
2023 Liau, S. J., Hamada, S., Jadczak, A. D., Sakata, N., Lalic, S., Tsuchiya-Ito, R., . . . Bell, J. S. (2023). Symptomatic and preventive medication use according to age and frailty in Australian and Japanese nursing homes. Aging Clinical and Experimental Research, 34(12), 3047-3057.
DOI Scopus5 WoS6 Europe PMC3
2023 Piovezan, R. D., Jadczak, A. D., Tucker, G., & Visvanathan, R. (2023). Daytime Sleepiness Predicts Mortality in Nursing Home Residents: Findings From the Frailty in Residential Aged Care Sector Over Time (FIRST) Study. Journal of the American Medical Directors Association (JAMDA): long-term care: management, applied research and clinical issues, 24(10), 1458-1464.
DOI Scopus6 WoS6 Europe PMC5
2023 Ambagtsheer, R. C., Thompson, M. Q., Tucker, G. R., Schultz, T., Beilby, J., & Visvanathan, R. (2023). Does CGA Improve Health Outcomes in the Community? An Umbrella Review. Journal of the American Medical Directors Association (JAMDA), 24(6), 782-789.
DOI Scopus8 WoS9 Europe PMC7
2023 Jadczak, A. D., Thompson, M. Q., Tucker, G. R., & Visvanathan, R. (2023). Life-Space Mobility Change in Nursing Home Residents Over 12 Months. Journal of the American Medical Directors Association (JAMDA): long-term care: management, applied research and clinical issues, 25(5), 923-924.
DOI
2023 Dowd, L. A., Cross, A. J., Liau, S. J., Jadczak, A. D., Visvanathan, R., Veal, F. C., & Bell, J. S. (2023). Identifying Residents Who May Benefit from an Analgesic Review: Applying Analgesic Indicators in Residential Aged Care Services.. Drugs & aging, 40(5), 449-459.
DOI Scopus5 WoS6 Europe PMC4
2023 Milte, R. K., Jadczak, A. D., Visvanathan, R., & Ratcliffe, J. (2023). Evidence for the external validity of the Consumer Choice Index Six Dimension (CCI-6D) for people living in residential aged care with dementia. Ageing and Society, 45(179), 1-22.
DOI Scopus1 WoS1
2023 Visvanathan, R., & Campbell, D. (2023). Re-imagining health care for an ageing population. Medical Journal of Australia, 219(3), 105-106.
DOI Scopus4 WoS5 Europe PMC3
2023 Dollard, J., Edwards, J., Yadav, L., Gaget, V., Tivey, D., Maddern, G. J., & Visvanathan, R. (2023). Mobile X-ray services in nursing homes as an enabler to healthcare-in-place for residents: informal carers' views. BMC Geriatrics, 23(1), 458-1-458-11.
DOI Scopus6 WoS7 Europe PMC6
2023 Dollard, J., Edwards, J., Yadav, L., Gaget, V., Tivey, D., Inacio, M. C., . . . Visvanathan, R. (2023). Economic and cost considerations of delivering and using mobile X-ray services in residential aged care facilities: A qualitative study. Australasian Journal on Ageing, 42(4), 710-719.
DOI Scopus1 WoS1 Europe PMC2
2023 Theou, O., O'Brien, M. W., Godin, J., Blanchard, C., Cahill, L., Hajizadeh, M., . . . Rockwood, K. (2023). Interrupting bedtime to reverse frailty levels in acute care: a study protocol for the Breaking Bad Rest randomized controlled trial. BMC Geriatrics, 23(1), 482-1-482-7.
DOI
2023 Pincombe, A., Afzali, H. H. A., Visvanathan, R., & Karnon, J. (2023). Development and validation of an individual-based state-transition model for the prediction of frailty and frailty-related events. PloS one, 18(8), 1-18.
DOI Scopus2 WoS1 Europe PMC1
2023 Ahip, S. S., Theou, O., Shariff-Ghazali, S., Samad, A. A., Lukas, S., Mustapha, U. K., & Visvanathan, R. (2023). The Pictorial Fit-Frail Scale Malay Version (PFFS-M): Predictive Validity Testing in Malaysian Primary Car. Journal of Frailty and Aging, 13(1), 35-39.
DOI Scopus3 WoS2 Europe PMC1
2023 Edney, L. C., Haji Ali Afzali, H., Visvanathan, R., Toson, B., & Karnon, J. (2023). An exploration of healthcare use in older people waiting for and receiving Australian community-based aged care services. Geriatrics and Gerontology International, 23(12), 899-905.
DOI Scopus3 WoS1 Europe PMC2
2023 Zanker, J., Sim, M., Anderson, K., Balogun, S., Brennan-Olsen, S. L., Dent, E., . . . Scott, D. (2023). Consensus guidelines for sarcopenia prevention, diagnosis and management in Australia and New Zealand. Journal of Cachexia, Sarcopenia and Muscle, 14(1), 142-156.
DOI Scopus105 WoS84 Europe PMC78
2023 Pham, C. T., Visvanathan, R., Strong, M., Wilson, E. C. F., Lange, K., Dollard, J., . . . Karnon, J. (2023). Cost-Effectiveness and Value of Information Analysis of an Ambient Intelligent Geriatric Management (AmbIGeM) System Compared to Usual Care to Prevent Falls in Older People in Hospitals.. Applied health economics and health policy, 21(2), 315-325.
DOI Scopus9 WoS7 Europe PMC7
2023 Eshetie, T. C., Moldovan, M., Caughey, G. E., Lang, C., Sluggett, J. K., Khadka, J., . . . Inacio, M. C. (2023). Development of a Multivariable Prediction Model for Risk of Hospitalization With Pressure Injury After Entering Residential Aged Care. Journal of the American Medical Directors Association (JAMDA): long-term care: management, applied research and clinical issues, 24(3), 299-306.e9.
DOI Scopus4 WoS4 Europe PMC3
2023 Gaget, V., Inacio, M. C., Tivey, D. R., Jorissen, R. N., Babidge, W. J., Visvanathan, R., & Maddern, G. J. (2023). Trends in utilisation of ultrasound by older Australians (2010-2019). BMC Geriatrics, 23(1), 1-9.
DOI
2023 Chan, U., Ayliffe, L., Visvanathan, R., Headland, M., Verma, M., & Jadczak, A. D. (2023). Judo-based exercise programs to improve health outcomes in middle-aged and older adults with no judo experience: A scoping review. Geriatrics and Gerontology International, 23(3), 163-178.
DOI Scopus12 WoS9 Europe PMC9
2022 Dollard, J., Hill, K. D., Wilson, A., Ranasinghe, D. C., Lange, K., Jones, K., . . . Visvanathan, R. (2022). Patient Acceptability of a Novel Technological Solution (Ambient Intelligent Geriatric Management System) to Prevent Falls in Geriatric and General Medicine Wards: A Mixed-Methods Study. Gerontology, 68(9), 1070-1080.
DOI Scopus6 WoS5 Europe PMC4
2022 Jadczak, A. D., Edwards, S., & Visvanathan, R. (2022). Life-Space Mobility in Aged Care Residents: Frailty in Residential Aged Care Sector Over Time Study Findings.. J Am Med Dir Assoc, 23(11), 1869.e1-1869.e6.
DOI Scopus8 WoS7 Europe PMC5
2022 Daly, R. M., Iuliano, S., Fyfe, J. J., Scott, D., Kirk, B., Thompson, M. Q., . . . Maier, A. B. (2022). Screening, Diagnosis and Management of Sarcopenia and Frailty in Hospitalized Older Adults: Recommendations from the Australian and New Zealand Society for Sarcopenia and Frailty Research (ANZSSFR) Expert Working Group. JOURNAL OF NUTRITION HEALTH & AGING, 26(6), 637-651.
DOI Scopus66 WoS63 Europe PMC56
2022 Inacio, M. C., Jorissen, R. N., Gaget, V., Tivey, D. R., Visvanathan, R., & Maddern, G. J. (2022). The Utilization and National Variation of Plain X-Ray Services by Australian Residents of Long-Term Care Facilities.. Journal of the American Medical Directors Association, 23(9), 1564-1572.
DOI Scopus5 WoS3 Europe PMC5
2022 Jasper, U., Visvanathan, R., Dollard, J., Yu, S., & Jadczak, A. D. (2022). Exploring the Perspectives of Clinicians on Solutions to Tackling Physical Inactivity and Sedentary Behaviour in Older Hospital Patients. Health Promotion Journal of Australia, 34(1), 41-47.
DOI Scopus3 WoS3 Europe PMC4
2022 Hariharaputhiran, S., Peng, Y., Ngo, L., Ali, A., Hossain, S., Visvanathan, R., . . . Ranasinghe, I. (2022). Long-term Survival and Life Expectancy Following an Acute Heart Failure Hospitalisation in Australia and New Zealand.. European Journal of Heart Failure, 24(9), 1519-1528.
DOI Scopus46 WoS42 Europe PMC33
2022 Dollard, J., Edwards, J., Yadav, L., Gaget, V., Tivey, D., Inacio, M., . . . Visvanathan, R. (2022). Residents' perspectives of mobile X-ray services in support of healthcare-in-place in residential aged care facilities: a qualitative study. BMC Geriatrics, 22(1), 525-1-525-9.
DOI Scopus9 WoS8 Europe PMC7
2022 Piovezan, R. D., Yu, S., Hirotsu, C., Marques-Vidal, P., Haba-Rubio, J., Tucker, G., . . . Heinzer, R. (2022). Associations of indicators of sleep impairment and disorders with low muscle strength in middle-aged and older adults: The HypnoLaus cohort study.. Maturitas, 164, 52-59.
DOI Scopus13 WoS12 Europe PMC11
2022 Ahip, S. S., Ghazali, S. S., Theou, O., Samad, A. A., Lukas, S., Mustapha, U. K., . . . Visvanathan, R. (2022). The Pictorial Fit-Frail Scale-Malay version (PFFS-M): reliability and validity testing in Malaysian primary care.. Family practice, 40(2), cmac089.
DOI Scopus6 WoS5 Europe PMC3
2022 Dollard, J., Edwards, J., Yadav, L., Gaget, V., Tivey, D., Inacio, M., . . . Visvanathan, R. (2022). Stakeholders' perspectives of mobile x-ray services in support of healthcare-in-place in residential aged care facilities: a qualitative study. BMC Geriatrics, 22(1, article no. 700), 700-1-700-7.
DOI Scopus6 WoS5 Europe PMC4
2022 Smyth, J., Umapathysivam, K., Hendrix, I., Grantham, H., Arendts, G., & Visvanathan, R. (2022). Review article: Roles of activities of daily living and frailty assessments for residents of residential aged care services in emergency department transfers: A scoping review. EMA Emergency Medicine Australasia, 34(5), 675-686.
DOI Scopus2 WoS2 Europe PMC3
2022 Caughey, G. E., Lang, C. E., Bray, S. C. E., Sluggett, J. K., Whitehead, C., Visvanathan, R., . . . Inacio, M. C. (2022). Quality and safety indicators for home care recipients in Australia: development and cross-sectional analyses. BMJ Open, 12(8), e063152-1-e063152- 11.
DOI WoS8
2022 Thompson, M. Q., Jadczak, A. D., Tucker, G. R., Theou, O., & Visvanathan, R. (2022). Frailty change based on minimally important difference in nursing home residents: FIRST cohort study findings. Age and Ageing, 51(11), afac246-1-afac246-8.
DOI Scopus6 WoS6 Europe PMC3
2022 Visvanathan, R., Ranasinghe, D. C., Lange, K., Wilson, A., Dollard, J., Boyle, E., . . . Hill, K. (2022). Effectiveness of the wearable sensor based ambient intelligent geriatric management system (AmbIGeM) in preventing falls in older people in hospitals. Journals of Gerontology: Medical Sciences, 77(1), 155-163.
DOI Scopus15 WoS10 Europe PMC9
2022 Hansen, A., Williamson, T., Pisaniello, D., Bennetts, H., Arakawa Martins, L., van Hoof, J., . . . Soebarto, V. (2022). The Thermal Environment of Housing and Its Implications for the Health of Older People in South Australia: A Mixed-Methods Study. Atmosphere, 13(1), 96-1-96-22.
DOI Scopus29 WoS20
2022 Datta Gupta, A., Edwards, S., Smith, J., Snow, J., Visvanathan, R., Tucker, G., & Wilson, D. (2022). A Systematic Review and Meta-Analysis of Efficacy of Botulinum Toxin A for Neuropathic Pain. Toxins, 14(1), 36-1-36-14.
DOI Scopus32 WoS29 Europe PMC26
2022 Thompson, M. Q., Jadczak, A. D., Yu, S., Tucker, G. R., & Visvanathan, R. (2022). Sarcopenia risk in nursing home residents using SARC-F: first study findings. Geriatr Gerontol Int, 22(3), 206-212.
DOI Scopus3 WoS3 Europe PMC2
2022 Gaget, V., Inacio, M. C., Tivey, D. R., Jorissen, R. N., Babidge, W., Visvanathan, R., & Maddern, G. J. (2022). Trends in utilisation of plain X-rays by older Australians (2010-2019). BMC Geriatrics, 22(1), 100-1-100-9.
DOI Scopus8 WoS8 Europe PMC7
2022 Taylor, D., Amare, A. T., Edwards, S., Inacio, M., & Visvanathan, R. (2022). A vulnerable residential environment is associated with higher risk of mortality and early transition to permanent residential aged care for community dwelling older South Australians. Age and Ageing, 51(3), afac029-1-afac029-9.
DOI Scopus11 WoS10 Europe PMC7
2021 Visvanathan, R., & Yu, S. (2021). Clinical implications of research on frailty. Journal of the American Medical Directors Association, 22(3), 524-3526.
DOI
2021 Inacio, M. C., Moldovan, M., Whitehead, C., Sluggett, J. K., Crotty, M., Corlis, M., . . . Caughey, G. E. (2021). The risk of fall-related hospitalisations at entry into permanent residential aged care. BMC Geriatrics, 21(1, article no. 686), 686-1-686-13.
DOI Scopus21 WoS21 Europe PMC14
2021 Inacio, M. C., Jorissen, R. N., Gaget, V., Tivey, D. R., Visvanathan, R., Karnon, J., & Maddern, G. J. (2021). National spending and uptake of mobile radiology services in aged care facilities: an opportunity to improve access remains. Internal Medicine Journal, 51(12), 2157-2159.
DOI Scopus5 WoS4 Europe PMC5
2021 Jadczak, A. D., Robson, L., Cooper, T., Bell, J. S., & Visvanathan, R. (2021). The Frailty In Residential Sector over Time (FIRST) study: methods and baseline cohort description. BMC Geriatrics, 21(1), 99-1-99-12.
DOI Scopus29 WoS30 Europe PMC20
2021 Jadczak, A. D., Visvanathan, R., Barnard, R., & Luscombe-Marsh, N. (2021). A randomized controlled pilot Exercise and Protein Effectiveness Supplementation Study (EXPRESS) on reducing frailty risk in community-dwelling older people. Journal of Nutrition in Gerontology and Geriatrics, 40(1), 26-45.
DOI Scopus9 Europe PMC6
2021 Nadlacki, B., Horton, D., Hossain, S., Hariharaputhiran, S., Ngo, L., Ali, A., . . . Ranasinghe, I. (2021). Long term survival after acute myocardial infarction in Australia and New Zealand, 2009‒2015: a population cohort study. Medical Journal of Australia, 214(11), 7 pages.
DOI Scopus27 WoS26 Europe PMC19
2021 Zanker, J., Sim, M., Brennan-Olsen, S., Duque, G., Hayes, A., Henwood, T., . . . Scott, D. (2021). The Australian and New Zealand Society for Sarcopenia and Frailty Research (ANZSSFR) Sarcopenia Diagnosis and Management Task Force: Findings from the consumer Delphi process. Australasian Journal on Ageing, 42(1), 251-257.
DOI Scopus10 WoS8 Europe PMC9
2021 Ahip, S. S., Shariff-Ghazali, S., Lukas, S., Abdul Samad, A., Mustapha, U. K., Theou, O., & Visvanathan, R. (2021). Translation, adaptation and pilot testing of the Pictorial Fit-Frail Scale (PFFS) for use in Malaysia - The PFFS-Malay version (PFFS-M). Malaysian Family Physician, 16(2), 27-36.
DOI Scopus6 Europe PMC4
2021 Liau, S. J., Lalic, S., Visvanathan, R., Dowd, L. A., & Bell, J. S. (2021). The FRAIL-NH Scale: Systematic Review of the Use, Validity and Adaptations for Frailty Screening in Nursing Homes. Journal of Nutrition, Health and Aging, 25(10), 1205-1216.
DOI Scopus24 WoS22 Europe PMC18
2021 Yadav, L., Gill, T. K., Taylor, A., deYoung, J., Visvanathan, R., & Chehade, M. J. (2021). "Context, content, and system" supporting digital health hub (DHH)-enabled models of care (MoCs) for fragility hip fractures: perspectives of diverse multidisciplinary stakeholders in South Australia from qualitative in-depth interviews. Archives of Osteoporosis, 16(1), 167-1-167-15.
DOI Scopus4 WoS3 Europe PMC3
2021 Taylor, D., Lange, J., Laurence, C., Beilby, J., Kitson, A., Barrie, H., & Visvanathan, R. (2021). General practice access in regional and remote Australia for ageing populations. Geographical Research, 59(1), 6-15.
DOI Scopus4 WoS3
2021 Martins, B., Taylor, D. S., Barrie, H., Lange, J., Kho, K. S. F., & Visvanathan, R. (2021). Objective and subjective measures of the neighbourhood environment: associations with frailty levels. Archives of Gerontology and Geriatrics, 92(article no. 104257), 104257-1-104257-7.
DOI Scopus17 WoS17 Europe PMC5
2021 Thompson, M. Q., Yu, S., Tucker, G. R., Adams, R. J., Cesari, M., Theou, O., & Visvanathan, R. (2021). Frailty and sarcopenia in combination are more predictive of mortality than either condition alone. Maturitas, 144, 102-107.
DOI Scopus35 WoS32 Europe PMC32
2021 Visvanathan, R., Amare, A. T., Lang, C., Khadka, J., Yu, S., Beilby, J., . . . Inacio, M. C. (2021). Utilisation of general practice health assessments around an aged care assessment is associated with lower mortality risk in older Australians. Age and Ageing, 50(1), 120-126.
DOI Scopus11 WoS11 Europe PMC10
2021 Visvanathan, R., Amare, A. T., Wesselingh, S., & Inacio, M. C. (2021). General practitioner conduct of clinical services representing comprehensive geriatric assessment is associated with lower risk of mortality in older Australians receiving home care packages. Age and Ageing, 50(4), 1243-1251.
DOI Scopus6 WoS7 Europe PMC5
2021 Arakawa Martins, B., Barrie, H., Visvanathan, R., Daniel, L., Arakawa Martins, L., Ranasinghe, D., . . . Soebarto, V. (2021). A multidisciplinary exploratory approach for investigating the experience of older adults attending hospital services. Health Environments Research and Design Journal, 14(1), 141-163.
DOI Scopus4 WoS3 Europe PMC2
2021 Liau, S. J., Lalic, S., Sluggett, J. K., Cesari, M., Onder, G., Vetrano, D. L., . . . Optimizing Geriatric Pharmacotherapy through Pharmacoepidemiology Network (OPPEN). (2021). Medication management in frail older people: Consensus principles for clinical practice, research, and education. Journal of the American Medical Directors Association, 22(1), 43-49.
DOI Scopus66 WoS62 Europe PMC52
2021 Martins, B. A., Visvanathan, R., Barrie, H., Huang, C. H., Matsushita, E., Okada, K., . . . Kuzuya, M. (2021). Built environment and frailty: neighborhood perceptions and associations with frailty, experience from the Nagoya Longitudinal study. AUSTRALASIAN JOURNAL ON AGEING, 40(6), 1-11.
DOI Scopus14 WoS15 Europe PMC12
2020 Inacio, M. C., Visvanathan, R., Lang, C. E., Amare, A., Harrison, S. L., & Wesselingh, S. (2020). Pain in older Australians seeking aged care services: Findings from the Registry of Older South Australians (ROSA). Journal of the American Medical Directors Association, 21(1), 132-133.
DOI Scopus2 WoS2 Europe PMC2
2020 Jasper, U. S., Yadav, L., Jadczak, A. D., Yu, S., Visvanathan, R., & Dollard, J. (2020). Sedentary behaviour in hospitalised older people: a scoping review protocol. Systematic Reviews, 9(1), 36-1-36-4.
DOI Scopus4 WoS4 Europe PMC1
2020 Arakawa Martins, B., Jadczak, A. D., Dollard, J., Barrie, H., Visvanathan, R., Mahajan, N., & Tam, K. L. (2020). Fifth-year medical students’ perceptions of the importance of frailty and competence in assessing, diagnosing and managing frailty before and after a geriatric medicine course. Australasian Journal on Ageing, 39(3), 472-477.
DOI Scopus9 WoS7 Europe PMC6
2020 Jorissen, R. N., Lang, C., Visvanathan, R., Crotty, M., & Inacio, M. C. (2020). The effect of frailty on outcomes of surgically treated hip fractures in older people. Bone, 136(115327), 115327-1-115327-8.
DOI Scopus24 WoS22 Europe PMC18
2020 Inacio, M. C., Lang, C. E., Bray, S. C. E., Visvanathan, R., Whitehead, C., Griffith, E. C., . . . Wesselingh, S. L. (2020). Health status and healthcare trends of individuals accessing Australian aged care programmes over a decade: the Registry of Senior Australians historical cohort. Internal Medicine Journal, 51(5), 712-724.
DOI Scopus66 WoS67 Europe PMC52
2020 Bikdeli, B., Visvanathan, R., Weinberg, I., Rivas, A., Nieto, J. A., Sampériz, Á., . . . Monreal, M. (2020). Clinical characteristics and outcomes of venous thromboembolic events after hallux valgus surgery: insights from the RIETE registry.. J Thromb Thrombolysis, 49(4), 651-658.
DOI WoS2 Europe PMC2
2020 Moldovan, M., Khadka, J., Visvanathan, R., Wesselingh, S., & Inacio, M. C. (2020). Using elastic nets to estimate frailty burden from routinely collected national aged care data. Journal of the American Medical Informatics Association, 27(3), 419-428.
DOI Scopus12 WoS12 Europe PMC11
2020 Inacio, M. C., Amare, A. T., Whitehead, C., Bray, S. C. E., Corlis, M., Visvanathan, R., & Wesselingh, S. (2020). Factors associated with accessing aged care services in Australia after approval for services: Findings from the historical cohort of the Registry of Senior Australians.. Australasian Journal on Ageing, 39(3), e382-e392.
DOI Scopus13 WoS12 Europe PMC11
2020 Inacio, M. C., Lang, C., Caughey, G. E., Bray, S. C. E., Harrison, S. L., Whitehead, C., . . . Wesselingh, S. (2020). The Registry of Senior Australians outcome monitoring system: quality and safety indicators for residential aged care. International Journal for Quality in Health Care, 32(8), 502-510.
DOI Scopus45 WoS45 Europe PMC39
2020 Thompson, M. Q., Theou, O., Tucker, G. R., Adams, R. J., & Visvanathan, R. (2020). FRAIL scale: Predictive validity and diagnostic test accuracy. Australasian Journal on Ageing, 39(4), e529-e536.
DOI Scopus54 WoS50 Europe PMC52
2020 Amare, A. T., Caughey, G. E., Whitehead, C., Lang, C. E., Bray, S. C. E., Corlis, M., . . . Inacio, M. C. (2020). The prevalence, trends and determinants of mental health disorders in older Australians living in permanent residential aged care: implications for policy and quality of aged care services. Australian and New Zealand Journal of Psychiatry, 54(12), 1200-1211.
DOI Scopus43 WoS40 Europe PMC26
2020 Khadka, J., Visvanathan, R., Theou, O., Moldovan, M., Amare, A. T., Lang, C., . . . Inacio, M. C. (2020). Development and validation of a frailty index based on Australian Aged Care Assessment Program data. Medical Journal of Australia, 213(7), 321-326.
DOI Scopus28 WoS28 Europe PMC25
2020 Ranasinghe, I., Hossain, S., Ali, A., Horton, D., Adams, R. J., Aliprandi-Costa, B., . . . Woodman, R. J. (2020). SAFety, Effectiveness of care and Resource use among Australian Hospitals (SAFER Hospitals): a protocol for a population-wide cohort study of outcomes of hospital care. BMJ, 10(8), e035446-1-e035446-9.
DOI Scopus2 WoS2 Europe PMC2
2020 Sluggett, J. K., Lalic, S., Hosking, S. M., Ilomӓki, J., Shortt, T., McLoughlin, J., . . . Bell, J. S. (2020). Root cause analysis of fall-related hospitalisations among residents of aged care services. Aging Clinical and Experimental Research, 32(10), 1947-1957.
DOI Scopus22 WoS20 Europe PMC17
2020 Sluggett, J. K., Lalic, S., Hosking, S. M., Ritchie, B., McLoughlin, J., Shortt, T., . . . Bell, J. S. (2020). Root cause analysis to identify medication and non-medication strategies to prevent infection-related hospitalizations from Australian residential aged care services. International Journal of Environmental Research and Public Health, 17(9), 3282-1-3282-16.
DOI Scopus10 WoS9 Europe PMC8
2020 Jasper, U., Yadav, L., Dollard, J., Jadczak, A. D., Yu, S., & Visvanathan, R. (2020). Sedentary behaviour in hospitalised older people: a scoping review. International Journal of Environmental Research and Public Health, 17(24), 1-15.
DOI Scopus12 WoS12 Europe PMC10
2020 Thompson, M. Q., Theou, O., Ratcliffe, J., Tucker, G. R., Adams, R. J., Walters, S. J., & Visvanathan, R. (2020). Frailty state utility and minimally important difference: findings from the North West Adelaide Health Study. Age and Ageing, 50(2), 565-569.
DOI Scopus5 WoS6 Europe PMC5
2020 Khow, K., Kee, M., Yu, S., Shibu, P., Chehade, M. J., & Visvanathan, R. (2020). Outcomes associated with perioperative anaemia in hip fracture surgery: a systematic review and meta-analysis. Injury.
2019 Khow, K., Kee, M., Shibu, P., Yu, S., Chehade, M., & Visvanathan, R. (2019). Relationship between perioperative anaemia and outcomes in older people with hip fractures: A systematic review and meta-analysis protocol. World Journal of Meta-Analysis, 7(6), 290-296.
DOI
2019 Jadczak, A. D., & Visvanathan, R. (2019). Anorexia of Aging - An Updated Short Review. Journal of Nutrition Health and Aging, 23(3), 306-309.
DOI Scopus34 WoS33 Europe PMC30
2019 Jadczak, A., & Visvanathan, R. (2019). The sustained impact of a medical school-based physical activity module on interns’ perceived competence in advising older adults about exercise. The Journal of frailty & aging, 9(3), 1-3.
DOI Scopus1 WoS1 Europe PMC2
2019 Yadav, L., Gill, T. K., Taylor, A., Jasper, U., De Young, J., Visvanathan, R., & Chehade, M. J. (2019). Cocreation of a digital patient health hub to enhance education and person-centred integrated care post hip fracture: a mixed-methods study protocol. BMJ Open, 9(12), 7 pages.
DOI Scopus9 WoS7 Europe PMC6
2019 Yadav, L., Haldar, A., Jasper, U., Taylor, A., Visvanathan, R., Chehade, M., & Gill, T. (2019). Utilising digital health technology to support patient-healthcare provider communication in fragility fracture recovery: systematic review and meta-analysis. International journal of environmental research and public health, 16(20), 4047.
DOI Scopus36 WoS32 Europe PMC29
2019 Ambagtsheer, R. C., Visvanathan, R., Dent, E., Yu, S., Schultz, T. J., & Beilby, J. M. D. (2019). Commonly used screening instruments to identify frailty among community-dwelling older people in a general practice (primary care) setting: a study of diagnostic test accuracy. The journals of gerontology. Series A, Biological sciences and medical sciences, 75(6), 1134-1142.
DOI Scopus55 WoS53 Europe PMC46
2019 Dent, E., Hoogendijk, E. O., Visvanathan, R., & Wright, O. R. L. (2019). Malnutrition screening and assessment in hospitalised older people: a review. Journal of Nutrition, Health and Aging, 23(5), 431-441.
DOI Scopus178 WoS172 Europe PMC151
2019 Inacio, M. C., Bray, S. C. E., Whitehead, C., Corlis, M., Visvanathan, R., Evans, K., . . . Wesselingh, S. L. (2019). Registry of Older South Australians (ROSA): framework and plan. BMJ Open, 9(6), e026319-1-e026319-7.
DOI Scopus28 WoS24 Europe PMC22
2019 Theou, O., Andrew, M., Ahip, S. S., Squires, E., McGarrigle, L., Blodgett, J. M., . . . Rockwood, K. (2019). The Pictorial Fit-Frail Scale: Developing a visual scale to assess frailty. Canadian Geriatrics Journal, 22(2), 64-74.
DOI Scopus31 WoS28 Europe PMC27
2019 Hendrix, I., Page, A. T., Korhonen, M. J., Bell, J. S., Tan, E. C. K., Visvanathan, R., . . . Sluggett, J. K. (2019). Patterns of High-Dose and Long-Term Proton Pump Inhibitor Use: A Cross-Sectional Study in Six South Australian Residential Aged Care Services. Drugs - Real World Outcomes, 6(3), 105-113.
DOI Scopus16 WoS16 Europe PMC14
2019 Martins, B. A., Visvanathan, R., Barrie, H., Huang, C. H., Matsushita, E., Okada, K., . . . Kuzuya, M. (2019). Frailty prevalence using Frailty Index, associated factors and level of agreement among frailty tools in a cohort of Japanese older adults. Archives of Gerontology and Geriatrics, 84(article no. 103908), 1-8.
DOI Scopus40 WoS42 Europe PMC43
2019 Thompson, M. Q., Theou, O., Tucker, G. R., Adams, R. J., & Visvanathan, R. (2019). Recurrent measurement of frailty is important for mortality prediction: findings from the North West Adelaide Health Study. Journal of the American Geriatrics Society, 67(11), 2311-2317.
DOI Scopus40 WoS40 Europe PMC37
2019 Afzali, H. H. A., Karnon, J., Theou, O., Beilby, J., Cesari, M., & Visvanathan, R. (2019). Structuring a conceptual model for cost effectiveness analysis of frailty interventions. PLoS ONE, 14(9), e0222049.
DOI Scopus14 WoS14 Europe PMC12
2019 Soebarto, V., Bennetts, H., Hansen, A., Zuo, J., Williamson, T., Pisaniello, D., . . . Visvanathan, R. (2019). Living environment, heating-cooling behaviours and well-being: Survey of older South Australians. Building and Environment, 157, 215-226.
DOI Scopus41 WoS31
2019 Datta Gupta, A., Visvanathan, R., Cameron, I., Koblar, S. A., Howell, S., & Wilson, D. (2019). Efficacy of botulinum toxin in modifying spasticity to improve walking and quality of life in post-stroke lower limb spasticity - a randomized double-blind placebo controlled study. BMC Neurology, 19(1), 96-1-96-7.
DOI Scopus25 WoS16 Europe PMC13
2019 Taylor, D., Barrie, H. R., Lange, J., Thompson, M., Theou, O., & Visvanathan, R. (2019). Geospatial modelling of the prevalence and changing distribution of frailty in Australia – 2011 to 2027. Experimental Gerontology, 123, 57-65.
DOI Scopus38 WoS35 Europe PMC31
2019 Visvanathan, R., Ranasinghe, D. C., Wilson, A., Lange, K., Dollard, J., Boyle, E., . . . Hill, K. (2019). Effectiveness of an Ambient Intelligent Geriatric Management system (AmbIGeM) to prevent falls in older people in hospitals: protocol for the AmbIGeM stepped wedge pragmatic trial. Injury Prevention, 25(3), 157-165.
DOI Scopus15 WoS12 Europe PMC10
2019 Bikdeli, B., Visvanathan, R., Jimenez, D., Monreal, M., Goldhaber, S. Z., & Bikdeli, B. (2019). Use of prophylaxis for prevention of venous thromboembolism in patients with isolated foot or ankle surgery: a systematic review and meta-analysis. Thrombosis and Haemostasis, 19(10), 1686-6245.
DOI Scopus10 WoS8 Europe PMC6
2019 Zanker, J., Scott, D., Reijnierse, E. M., Brennan-Olsen, S. L., Daly, R. M., Girgis, C. M., . . . Duque, G. (2019). Establishing an operational definition of Sarcopenia in Australia and New Zealand: Delphi method based consensus statement. Journal of Nutrition, Health and Aging, 23(1), 105-110.
DOI Scopus61 WoS55 Europe PMC51
2019 Visvanathan, R., Amare, A. T., Wesselingh, S., Hearn, R., McKechnie, S., Mussared, J., & Inacio, M. C. (2019). Prolonged wait time prior to entry to home care packages increases the risk of mortality and transition to permanent residential aged care services: findings from the Registry of Older South Australians (ROSA). Journal of Nutrition, Health and Aging, 23(3), 271-280.
DOI Scopus33 WoS33 Europe PMC26
2019 Ambagtsheer, R. C., Beilby, J. J., Visvanathan, R., Dent, E., Yu, S., & Braunack-Mayer, A. J. (2019). Should we screen for frailty in primary care settings? A fresh perspective on the frailty evidence base: A narrative review. Preventive Medicine, 119, 63-69.
DOI Scopus69 WoS66 Europe PMC55
2018 Gupta, A., Tucker, G., Koblar, S., Visvanathan, R., & Cameron, I. (2018). Spatiotemporal gait analysis and lower limb functioning in foot dystonia treated with botulinum toxin. Toxins, 10(12), 9 pages.
DOI Scopus16 WoS15 Europe PMC13
2018 Dent, E., Morley, J. E., Cruz-Jentoft, A. J., Arai, H., Kritchevsky, S. B., Guralnik, J., . . . Vellas, B. (2018). International Clinical Practice Guidelines for Sarcopenia (ICFSR): screening, diagnosis and management. Journal of Nutrition, Health and Aging, 22(10), 1148-1161.
DOI Scopus835 WoS748 Europe PMC663
2018 Khow, K. S. F., Dollard, J., Bray, K., Smyth, C., Chehade, M., Theou, O., & Visvanathan, R. (2018). A randomized controlled feasibility study to evaluate the effects of a goal-setting coaching intervention using feedback from an accelerometer on sedentary time in older people at risk of falls (SMART-MOVE): A study protocol. Pilot and Feasibility Studies, 4(1), 173.
DOI Scopus6 Europe PMC3
2018 Theou, O., Sluggett, J., Bell, J., Lalic, S., Cooper, T., Robson, L., . . . Visvanathan, R. (2018). Frailty, hospitalization, and mortality in residential aged care. Journals of Gerontology, Series A, 73(8), 1090-1096.
DOI Scopus77 WoS69 Europe PMC62
2018 Arakawa Martins, B., Barrie, H., Dollard, J., Mahajan, N., & Visvanathan, R. (2018). Older adults' perceptions of the built environment and associations with frailty: a feasibility and acceptability study. The Journal of Frailty & Aging, 7(4), 268-271.
DOI Scopus3 WoS3 Europe PMC1
2018 Walker, R., Ratcliffe, J., White, A., & Visvanathan, R. (2018). Dementia assessment services: what are the perceptions of older people?. Australasian Journal on Ageing, 37(1), 43-47.
DOI Scopus9 WoS10 Europe PMC11
2018 Jadczak, A. D., Dollard, J., Mahajan, N., & Visvanathan, R. (2018). The perspectives of pre-frail and frail older people on being advised about exercise: a qualitative study. Family Practice, 35(3), 330-335.
DOI Scopus20 WoS17 Europe PMC19
2018 Thompson, M., Theou, O., Yu, S., Adams, R., Tucker, G., & Visvanathan, R. (2018). Frailty prevalence and factors associated with the Frailty Phenotype and Frailty Index: findings from the North West Adelaide Health Study. Australasian Journal on Ageing, 37(2), 120-126.
DOI Scopus55 WoS47 Europe PMC41
2018 Teh, R. -A., Visvanathan, R., Ranasinghe, D., & Wilson, A. (2018). Evaluation and refinement of a handheld health information technology tool to support the timely update of bedside visual cues to prevent falls in hospitals. International Journal of Evidence-Based Healthcare, 16(2), 90-100.
DOI Scopus4 WoS3 Europe PMC4
2018 Gupta, A. D., Chu, W. H., Howell, S., Chakraborty, S., Koblar, S., Visvanathan, R., . . . Wilson, D. (2018). A systematic review: efficacy of botulinum toxin in walking and quality of life in post-stroke lower limb spasticity. Systematic reviews, 7(1), 1.
DOI Scopus57 WoS51 Europe PMC43
2018 Thompson, M., Theou, O., Karnon, J., Adams, R., & Visvanathan, R. (2018). Frailty prevalence in Australia: findings from four pooled Australian cohort studies. Australasian Journal on Ageing, 37(2), 155-158.
DOI Scopus52 WoS44 Europe PMC44
2018 De Silva, T., Theou, O., Vellas, B., Cesari, M., & Visvanathan, R. (2018). Frailty Screening (FRAIL-NH) and Mortality in French Nursing Homes: Results From the Incidence of Pneumonia and Related Consequences in Nursing Home Residents Study. Journal of the American Medical Directors Association, 19(5), 411-414.
DOI Scopus26 WoS28 Europe PMC23
2018 Arjuna, T., Miller, M., Soenen, S., Chapman, I., Visvanathan, R., & Luscombe-Marsh, N. (2018). Serve size and estimated energy and protein contents of meals prepared by 'Meals on Wheels' South Australia Inc.: findings from a meal audit study. Foods, 7(2), 1-10.
DOI Scopus6 WoS6 Europe PMC5
2018 Jadczak, A. D., Makwana, N., Luscombe-Marsh, N., Visvanathan, R., & Schultz, T. J. (2018). Effectiveness of exercise interventions on physical function in community-dwelling frail older people: an umbrella review of systematic reviews. JBI Database of Systematic Reviews and Implementation Reports, 16(3), 752-775.
DOI Scopus209 Europe PMC149
2018 Korhonen, M., Ilomäki, J., Sluggett, J., Brookhart, M., Visvanathan, R., Cooper, T., . . . Bell, J. (2018). Selective prescribing of statins and the risk of mortality, hospitalizations, and falls in aged care services. Journal of Clinical Lipidology, 12(3), 652-661.
DOI Scopus20 WoS19 Europe PMC14
2018 Jadczak, A. D., Tam, K. L., & Visvanathan, R. (2018). Educating medical students in counselling older adults about exercise: the impact of a physical activity module. The Journal of Frailty and Aging, 7(2), 113-119.
DOI Scopus6 WoS6 Europe PMC8
2018 Pham, H. T., Stevens, J. E., Rigda, R. S., Phillips, L. K., Wu, T., Hausken, T., . . . Jones, K. L. (2018). Effects of intraduodenal administration of the artificial sweetener sucralose on blood pressure and superior mesenteric artery blood flow in healthy older subjects. American Journal of Clinical Nutrition, 108(1), 156-162.
DOI Scopus10 WoS10 Europe PMC9
2018 Visvanathan, R. (2018). Implementing geriatric programmes of excellence in Adelaide, Australia. Asian Journal of Gerontology and Geriatrics, 13(1), 31-35.
DOI Scopus1
2018 Thompson, M. Q., Theou, O., Adams, R. J., Tucker, G. R., & Visvanathan, R. (2018). Frailty state transitions and associated factors in South Australian older adults. Geriatrics and Gerontology International, 18(11), 1549-1555.
DOI Scopus62 WoS56 Europe PMC62
2018 Arjuna, T., Miller, M., Ueno, T., Visvanathan, R., Lange, K., Soenen, S., . . . Luscombe-Marsh, N. (2018). Food services using energy- and protein-fortified meals to assist vulnerable community-residing older adults meet their dietary requirements and maintain good health and quality of life: findings from a pilot study. Geriatrics, 3(3), 1-17.
DOI Scopus6 WoS6 Europe PMC6
2018 Woo, T., Yu, S., Adams, R., & Visvanathan, R. (2018). The association between sarcopenia and quality of life is different in community dwelling older Australian men and women. Geriatric Medicine and Care, 2(1), 1-6.
DOI
2017 Shinmoto Torres, R. L., Visvanathan, R., Abbott, D., Hill, K. D., & Ranasinghe, D. C. (2017). A battery-less and wireless wearable sensor system for identifying bed and chair exits in a pilot trial in hospitalized older people. PLOSONE, 12(10), e0185670.
DOI Scopus41 WoS32 Europe PMC10
2017 Umapathysivam, K., Tufanaru, C., Visvanathan, R., & Yu, S. (2017). Anthropometric prediction equations for estimating body mass composition: a scoping review protocol. Jbi Database of Systematic Reviews and Implementation Reports, 15(10), 2427-2432.
DOI Scopus3 Europe PMC2
2017 Arendts, G., Burkett, E., Hullick, C., Carpenter, C., Nagaraj, G., & Visvanathan, R. (2017). Frailty, thy name is…. EMA - Emergency Medicine Australasia, 29(6), 712-716.
DOI Scopus25 WoS21 Europe PMC16
2017 Jadczak, A. D., Luscombe-Marsh, N., Taylor, P., Barnard, R., Makwana, N., & Visvanathan, R. (2017). The EXPRESS Study: Exercise and Protein Effectiveness Supplementation Study supporting autonomy in community dwelling frail older people‐study protocol for a randomized controlled pilot and feasibility study. Pilot and Feasibility Studies, 4(1), 10 pages.
DOI Scopus7 Europe PMC5
2017 Trahair, L., Rajendran, S., Visvanathan, R., Chapman, M., Stadler, D., Horowitz, M., & Jones, K. (2017). Comparative effects of glucose and water drinks on blood pressure and cardiac function in older subjects with and without postprandial hypotension. Physiological Reports, 5(13), 1-11.
DOI Scopus6 WoS5 Europe PMC6
2017 Jayatilaka, A., Ranasinghe, D. C., Falkner, K., Visvanathan, R., & Wilson, A. (2017). Care workers' voices in designing assistive technologies for preventing malnutrition in older people with dementia: innovative practice. Dementia, 19(2), 1-7.
DOI Scopus1 WoS1 Europe PMC1
2017 Ambagtsheer, R., Visvanathan, R., Cesari, M., Yu, S., Archibald, M., Schultz, T., . . . Beilby, J. (2017). Feasibility, acceptability and diagnostic test accuracy of frailty screening instruments in community-dwelling older people within the Australian general practice setting: a study protocol for a cross-sectional study. BMJ Open, 7(8), e016663-1-e016663-9.
DOI Scopus24 WoS22 Europe PMC20
2017 De Silva, T., Ahip, S., Theou, O., Tufanaru, C., Visvanathan, R., & Umapathysivam, K. (2017). Frailty in nursing home residents: a scoping review protocol. Jbi Database of Systematic Reviews and Implementation Reports, 15(8), 2040-2046.
DOI Scopus2 Europe PMC1
2017 Jadczak, A., Mahajan, N., & Visvanathan, R. (2017). The Feasibility of Standardised Geriatric Assessment Tools and Physical Exercises in Frail Older Adults. The Journal of frailty & aging, 6(4), 195-198.
DOI Scopus4 WoS3 Europe PMC3
2017 Teh, R., Wilson, A., Ranasinghe, D., & Visvanathan, R. (2017). Use and clinical efficacy of standard and health information technology fall risk assessment tools. Australasian Journal on Ageing, 36(4), 327-331.
DOI Scopus5 WoS4 Europe PMC4
2017 Dent, E., Chapman, I., Piantadosi, C., & Visvanathan, R. (2017). Screening for malnutrition in hospitalised older people: comparison of the Mini Nutritional Assessment with its short-form versions. Australasian Journal on Ageing, 36(2), E8-E13.
DOI Scopus13 WoS12 Europe PMC9
2017 Khow, K. S. F., Shibu, P., Yu, S. C. Y., Chehade, M. J., & Visvanathan, R. (2017). Epidemiology and postoperative outcomes of atypical femoral fractures in older adults: a systematic review. The Journal of Nutrition Health and Aging, 21(1), 83-91.
DOI Scopus49 WoS43 Europe PMC42
2017 Khow, K., & Visvanathan, R. (2017). Falls in the aging population. Clinics in Geriatric Medicine, 33(3), 357-368.
DOI Scopus103 WoS95 Europe PMC77
2017 Archibald, M., Ambagtsheer, R., Beilby, J., Chehade, M., Gill, T., Visvanathan, R., & Kitson, A. (2017). Perspectives of frailty and frailty screening: Protocol for a collaborative knowledge translation approach and qualitative study of stakeholder understandings and experiences. BMC Geriatrics, 17(1), 87.
DOI Scopus36 WoS35 Europe PMC26
2017 Khow, K. S. F., Paterson, F., Shibu, P., Solomon, C. Y., Chehade, M. J., & Visvanathan, R. (2017). Outcomes between older adults with atypical and typical femoral fractures are comparable. Injury, 48(2), 394-398.
DOI Scopus12 WoS12 Europe PMC9
2017 Archibald, M., Kitson, A., Frewin, D., & Visvanathan, R. (2017). Transdisciplinary Research In Frailty: Knowledge Translation To Inform New Models of Care. The Journal of frailty & aging, 6(2), 62-64.
DOI Scopus6 WoS3 Europe PMC3
2017 Jadczak, A., Tam, K., Yu, S., & Visvanathan, R. (2017). Medical students' perceptions of the importance of exercise and their perceived competence in prescribing exercise to older people. Australasian Journal on Ageing, 36(3), E7-E13.
DOI Scopus6 WoS5 Europe PMC6
2017 Morley, J., Arai, H., Cao, L., Dong, B., Merchant, R., Vellas, B., . . . Woo, J. (2017). Integrated care: enhancing the role of the primary health care professional in preventing functional decline: a systematic review. Journal of the American Medical Directors Association, 18(6), 489-494.
DOI Scopus45 WoS42 Europe PMC34
2017 Wallace, C., Swagerty, D., Barbagallo, M., Vellas, B., Cha, H., Holmerova, I., . . . Morley, J. (2017). IAGG/IAGG GARN International Survey of End-of-Life Care in Nursing Homes. Journal of the American Medical Directors Association, 18(6), 465-469.
DOI Scopus12 WoS10 Europe PMC6
2016 Gupta, A., & Visvanathan, R. (2016). Botulinum toxin for foot dystonia in patients with Parkinson's disease having deep brain stimulation: a case series and a pilot study. Journal of Rehabilitation Medicine, 48(6), 559-562.
DOI Scopus24 WoS24 Europe PMC17
2016 Chen, L., Bell, J., Visvanathan, R., Hilmer, S., Emery, T., Robson, L., . . . Tan, E. (2016). The association between benzodiazepine use and sleep quality in residential aged care facilities: a cross-sectional study. BMC Geriatrics, 16(1), 196-1-196-9.
DOI Scopus44 WoS38 Europe PMC35
2016 Wickramasinghe, A., Ranasinghe, D. C., Fumeaux, C., Hill, K. D., & Visvanathan, R. (2016). Sequence learning with passive RFID sensors for real time bed-egress recognition in older people. IEEE Journal of Biomedical and Health Informatics, PP(99), 1-12.
DOI Scopus58 WoS45 Europe PMC9
2016 Visvanathan, R., Piantadosi, C., Lange, K., Naganathan, V., Hunter, P., Cameron, I., & Chapman, I. (2016). The randomized control trial of the effects of testosterone and a nutritional supplement on hospital admissions in undernourished, community dwelling, older people. Journal of Nutrition, Health and Aging, 20(7), 769-779.
DOI Scopus6 WoS7 Europe PMC6
2016 Khow, K. S. F., McNally, C., Shibu, P., Yu, S. C. Y., Visvanathan, R., & Chehade, M. J. (2016). Getting patients back on their feet after a hip fracture. Medicine Today: the peer reviewed journal of clinical practice, 17(5), 30-39.
Scopus2
2016 McNally, C. M., Visvanathan, R., Liberali, S., & Adams, R. J. (2016). Antibiotic prophylaxis for dental treatment after prosthetic joint replacement: exploring the orthopaedic surgeon's opinion. Arthroplasty Today, 2(3), 123-126.
DOI Scopus17 Europe PMC12
2016 Vanlint, A., Tam, K. L., Yu, S., & Visvanathan, R. (2016). Evaluation of the introduction of the OSCE to the fifth-year Geriatric Medicine Teaching Programme. Australasian Journal on Ageing, 35(4), 285-288.
DOI Scopus5
2016 Jadczak, A., Makwana, N., Luscombe-Marsh, N., Visvanathan, R., & Schultz, T. (2016). Effectiveness of exercise interventions on physical function in community-dwelling frail older people: an umbrella review protocol. JBI database of systematic reviews and implementation reports, 14(9), 93-102.
DOI Scopus9 Europe PMC11
2016 Theou, O., Tan, E., Bell, J., Emery, T., Robson, L., Morley, J., . . . Visvanathan, R. (2016). Frailty levels in residential aged care facilities measured using the Frailty Index and FRAIL-NH scale. Journal of the American Geriatrics Society, 64(11), e207-e212.
DOI Scopus81 WoS77 Europe PMC63
2016 Yu, S., Khow, K., Jadczak, A., & Visvanathan, R. (2016). Clinical screening tools for sarcopenia and Its management. Current Gerontology and Geriatrics Research, 2016, 5978523-1-5978523-10.
DOI Scopus77 Europe PMC58
2016 Yu, S., Powell, A., Khow, K., & Visvanathan, R. (2016). The performance of five bioelectrical impedance analysis prediction equations against dual X-ray absorptiometry in estimating appendicular skeletal muscle mass in an adult Australian population. Nutrients, 8(4), 8 pages.
DOI Scopus52 WoS45 Europe PMC42
2016 Flicker, L., Visvanathan, R., & Ratcliffe, J. (2016). Timely diagnosis for dementia: the need for specialists. Journal of the American Medical Directors Association, 17(5), 462-463.
DOI Scopus3 WoS3 Europe PMC2
2016 Shinmoto Torres, R., Visvanathan, R., Hoskins, S., Van den Hengel, A., & Ranasinghe, D. (2016). Effectiveness of a batteryless and wireless wearable sensor system for identifying bed and chair exits in healthy older people. Sensors, 16(4), 546-1-546-17.
DOI Scopus28 WoS22 Europe PMC10
2016 Nair, S., Visvanathan, R., & Piscitelli, D. (2016). Effects of postprandial blood pressure on gait parameters in older people. Nutrients, 8(4), 219-1-219-15.
DOI Scopus4 WoS6 Europe PMC4
2016 Tan, E., Visvanathan, R., Hilmer, S., Vitry, A., Emery, T., Robson, L., . . . Bell, J. (2016). Analgesic use and pain in residents with and without dementia in aged care facilities: a cross-sectional study. Australasian Journal on Ageing, 35(3), 180-187.
DOI Scopus35 WoS34 Europe PMC27
2016 Stasinopoulos, J., Jokanovic, N., Tan, E. C. K., Emery, T., Robson, L., Visvanathan, R., . . . Bell, J. S. (2016). Do clinicians recommend multivitamin and mineral supplements to long-term care residents according to nutritional status?. Journal of the American Medical Directors Association, 17(6), 563-565.
DOI Scopus2 WoS2 Europe PMC2
2016 Hiltunen, H., Tan, E., Ilomäki, J., Hilmer, S., Visvanathan, R., Emery, T., . . . Bell, J. (2016). Factors associated with antidepressant use in residents with and without dementia in Australian aged care facilities. Therapeutic Advances in Drug Safety, 7(3), 79-88.
DOI Scopus7 WoS7 Europe PMC6
2016 Yu, S., Nguyen, T., & Visvanathan, R. (2016). The association between sarcopenia and lung function in community-dwelling older Australians. AUSTRALASIAN JOURNAL ON AGEING, 35, 81-82.
2016 Theou, O., Chapman, I., Wijeyaratne, L., Piantadosi, C., Lange, K. M., Naganathan, V., . . . Visvanathan, R. (2016). Can an intervention with testosterone and nutritional supplement improve the frailty level of under-nourished older people?. The Journal of Frailty and Aging, 5(4), 247-252.
DOI Scopus15 WoS15 Europe PMC11
2016 Woo, T., Yu, S., & Visvanathan, R. (2016). Systematic Literature Review on the Relationship Between Biomarkers of Sarcopenia and Quality of Life in Older People. The Journal of frailty & aging, 5(2), 88-99.
DOI Scopus42 WoS37 Europe PMC30
2015 Visvanathan, R., piantadosi, C., Lange, K. M., naganathan, V., hunter, P., Cameron, I. D., & Chapman, I. (2015). A randomised placebo controlled trial investigating the effect of testosterone and a nutritional supplement on hospital admissions in undernourished, community dwelling, older people. Journal of Nutrition, Health and Aging.
2015 Chu-Ai, R., Mahajan, N., Visvanathan, R., & Wilson, A. (2015). Clinical effectiveness of and attitudes and beliefs of health professionals towards the use of health technology in falls prevention among older adults. International Journal of Evidence-Based Healthcare, 13(4), 213-223..
DOI Scopus16 WoS14 Europe PMC9
2015 Gopal, G., Wilson, B., Viggeswarpu, S., Sathyendra, S., Iyyadurai, R., Visvanathan, R., & Mathews, K. (2015). Clinical profile and predictors of outcomes in older inpatients with pyelonephritis in a tertiary care hospital in Southern India. Journal of Clinical and Diagnostic Research, 9(10), OC05-OC07.
DOI Scopus5 WoS3 Europe PMC2
2015 Visvanathan, R. (2015). Anorexia of aging. Clinics in Geriatric Medicine, 31(3), 417-427.
DOI Scopus26 WoS20 Europe PMC16
2015 Theou, O., Yu, S., Rockwood, K., & Visvanathan, R. (2015). Focus on frailty : Essential as the population ages. Medicine Today, 16(8), 28-33.
Scopus4
2015 Tan, E., Visvanathan, R., Hilmer, S., Emery, T., Robson, L., Vitry, A., . . . Bell, J. (2015). Analgesic use and daytime sleepiness in residents with and without dementia in residential aged care facilities. Drugs and Aging, 32(12), 1045-1053.
DOI Scopus13 WoS12 Europe PMC11
2015 Kaehr, E., Visvanathan, R., Malmstrom, T. K., & Morley, J. E. (2015). Frailty in nursing homes: the FRAIL-NH scale. Journal of the American Medical Directors Association, 16(2), 87-89.
DOI Scopus120 WoS114 Europe PMC86
2015 Yu, S., Powell, A., Khow, K., & Visvanathan, R. (2015). Predictive validity of bioelectrical impedance analysis equations in predicting appendicular skeletal muscle mass in an Australian population. AUSTRALASIAN JOURNAL ON AGEING, 34, 41.
2015 Sanford, A. M., Orrell, M., Tolson, D., Abbatecola, A. M., Arai, H., Bauer, J. M., . . . Vellas, B. (2015). An international definition for "nursing home". Journal of the American Medical Directors Association, 16(3), 181-184.
DOI Scopus347 WoS328 Europe PMC262
2015 Piantadosi, C., Chapman, I., Naganathan, V., Hunter, P., Cameron, I., & Visvanathan, R. (2015). Recruiting older people at nutritional risk for clinical trials: what have we learned?. BMC Research Notes, 8(1), 151-1-151-7.
DOI Scopus21 Europe PMC19
2015 Chehade, M., Gill, T., & Visvanathan, R. (2015). Low energy trauma in older persons: where to next?. Open Orthopaedics Journal, 9(Suppl. 1:M12), 361-366.
DOI Scopus1 Europe PMC6
2015 Woo, T., Yu, S., & Visvanathan, R. (2015). Systematic literature review on the relationship between sarcopenia and quality of life in older people. AUSTRALASIAN JOURNAL ON AGEING, 34, 52.
2015 Nair, S., Visvanathan, R., & Gentilcore, D. (2015). Intermittent walking: a potential treatment for older people with postprandial hypotension. Journal of the American Medical Directors Association, 16(2), 160-164.
DOI Scopus7 WoS7 Europe PMC5
2015 Dent, E., Chapman, I., Piantadosi, C., & Visvanathan, R. (2015). Nutritional screening tools and anthropometric measures associate with hospital discharge outcomes in older people. Australasian Journal on Ageing, 34(1), E1-E6.
DOI Scopus26 WoS25 Europe PMC23
2015 Yu, S., Appleton, S., Chapman, I., Adams, R., Wittert, G., Visvanathan, T., & Visvanathan, R. (2015). An Anthropometric Prediction Equation for Appendicular Skeletal Muscle Mass in Combination With a Measure of Muscle Function to Screen for Sarcopenia in Primary and Aged Care. Journal of the American Medical Directors Association, 16(1), 25-30.
DOI Scopus40 WoS37 Europe PMC37
2014 Yu, S., Appleton, S., Adams, R., Chapman, I., Wittert, G., Visvanathan, T., & Visvanathan, R. (2014). The impact of low muscle mass definition on the prevalence of sarcopenia in older Australians. BioMed Research International, 2014, 361790-1-361790-7.
DOI Scopus30 WoS16 Europe PMC19
2014 Dent, E., Chapman, I., Howell, S., Piantadosi, C., & Visvanathan, R. (2014). Frailty and functional decline indices predict poor outcomes in hospitalised older people. Age and Ageing, 43(4), 477-484.
DOI Scopus102 WoS95 Europe PMC88
2014 Luscombe-Marsh, N., Chapman, I., & Visvanathan, R. (2014). Hospital admissions in poorly nourished, compared with well-nourished, older South Australians receiving 'Meals on Wheels': Findings from a pilot study. Australasian Journal on Ageing, 33(3), 164-169.
DOI Scopus9 WoS7 Europe PMC5
2014 Ranasinghe, D., Shinmoto Torres, R., Hill, K., & Visvanathan, R. (2014). Low cost and batteryless sensor-enabled radio frequency identification tag based approaches to identify patient bed entry and exit posture transitions. Gait and Posture, 39(1), 118-123.
DOI Scopus48 WoS45 Europe PMC21
2014 Dent, E., Chapman, I., Piantadosi, C., & Visvanathan, R. (2014). Performance of nutritional screening tools in predicting poor six-month outcome in hospitalised older patients. Asia Pacific Journal of Clinical Nutrition, 23(3), 394-399.
DOI Scopus22 WoS19 Europe PMC16
2014 Wimmer, B., Dent, E., Bell, J., Wiese, M., Chapman, I., Johnell, K., & Visvanathan, R. (2014). Medication regimen complexity and unplanned hospital readmissions in older people. Annals of Pharmacotherapy, 48(9), 1120-1128.
DOI Scopus58 WoS53 Europe PMC49
2014 Wimmer, B., Dent, E., Visvanathan, R., Wiese, M., Johnell, K., Chapman, I., & Bell, J. (2014). Polypharmacy and medication regimen complexity as factors associated with hospital discharge destination among older people: a prospective cohort study. Drugs and Aging, 31(8), 623-630.
DOI Scopus44 WoS44 Europe PMC33
2014 Tan, E., Visvanathan, R., Hilmer, S., Vitry, A., Quirke, T., Emery, T., . . . Bell, J. (2014). Analgesic use, pain and daytime sedation in people with and without dementia in aged care facilities: a cross-sectional, multisite, epidemiological study protocol. BMJ Open, 4(6), 1-6.
DOI Scopus32 WoS34 Europe PMC26
2014 Tam, K., Chandran, K., Yu, S., Nair, S., & Visvanathan, R. (2014). Geriatric medicine course to senior undergraduate medical students improves attitude and self-perceived competency scores. Australasian Journal on Ageing, 33(4), E6-E11.
DOI Scopus12 WoS11 Europe PMC10
2014 Yu, S., Umapathysivam, K., & Visvanathan, R. (2014). Sarcopenia in older people. International Journal of Evidence-Based Healthcare, 12(4), 227-243.
DOI Scopus29 WoS25 Europe PMC21
2014 Nair, S., Piscitelli, D., Tam, K., Nair, P., & Visvanathan, R. (2014). Neck of Femur Fractures within Two Hours of a Meal. Journal of Gerontology & Geriatric Research, 03(05), 1-5.
DOI
2013 Rajendran, S., Visvanathan, R., Tavella, R., Weekes, A., Morgan, C., & Beltrame, J. (2013). In patients with chronic stable angina, secondary prevention appears better in the very old compared to younger patients: The coronary artery disease in gENeral practiCE (CADENCE) substudy. Heart, Lung & Circulation (Print Edition), 22(2), 116-121.
DOI Scopus4 WoS4 Europe PMC4
2013 Bauer, J., Biolo, G., Cederholm, T., Cesari, M., Cruz-Jentoft, A., Morley, J., . . . Boirie, Y. (2013). Evidence-based recommendations for optimal dietary protein intake in older people: A position paper from the prot-age study group. Journal of the American Medical Directors Association, 14(8), 542-559.
DOI Scopus1909 WoS1729 Europe PMC1392
2013 Lonnroos, E., Ilomaki, J., Visvanathan, R., & Bell, J. (2013). Initiation of antihypertensive therapy is associated with an increased risk of hip fracture. Aging Health, 9(2), 201-203.
DOI
2013 Appleton, S., Seaborn, C., Visvanathan, R., Hill, C., Gill, T., Taylor, A., & Adams, R. (2013). Diabetes and cardiovascular disease outcomes in the metabolically healthy obese phenotype. Diabetes Care, 36(8), 2388-2394.
DOI Scopus414 WoS395 Europe PMC337
2013 Yu, S., Visvanathan, T., Field, J., Ward, L., Chapman, I., Adams, R., . . . Visvanathan, R. (2013). Lean body mass: the development and validation of prediction equations in healthy adults. BMC Pharmacology & Toxicology, 14(1), 1-9.
DOI Scopus43 WoS40 Europe PMC26
2012 Dent, E., Visvanathan, R., Piantadosi, C., & Chapman, I. (2012). Nutritional screening tools as predictors of mortality, functional decline, and move to higher level care in older people: a systematic review. Journal of Nutrition in Gerontoloy and Geriatrics, 31(2), 97-145.
DOI Scopus73 Europe PMC60
2012 Adams, R., Piantadosi, C., Appleton, S., Hill, C., Visvanathan, R., Wilson, D., & McEvoy, R. (2012). Investigating obstructive sleep apnoea: will the health system have the capacity to cope? A population study. Australian Health Review, 36(4), 424-429.
DOI Scopus25 WoS21 Europe PMC21
2012 Visvanathan, R., Yu, S., Field, J., Chapman, I., Adams, R., Wittert, G., & Visvanathan, T. (2012). Appendicular skeletal muscle mass: development and validation of anthropometric prediction equations. The Journal of Frailty & Aging, 1(4), 147-151.
DOI Europe PMC28
2012 Dent, E., Yu, S., Visvanathan, R., Piantadosi, C., Adams, R., Lange, K., & Chapman, I. (2012). Inflammatory cytokines and appetite in healthy people. Journal of Aging Research and Clinical Practice, 1(1), 41-43.
2012 Dent, E., Visvanathan, R., Piantadosi, C., & Chapman, I. (2012). Use of the Mini Nutritional Assessment to detect frailty in hospitalised older people. Journal of Nutrition, Health and Aging, 16(9), 764-767.
DOI Scopus73 WoS60 Europe PMC48
2012 Flanagan, D., Fisher, T., Murray, M., Visvanathan, R., Charlton, K., Thesing, C., . . . Walther, K. (2012). Managing undernutrition in the elderly: Prevention is better than cure. Australian Family Physician, 41(9), 695-699.
Scopus24 WoS19 Europe PMC12
2012 Visvanathan, R., Haywood, C., Piantadosi, C., & Appleton, S. (2012). Australian and New Zealand Society for Geriatric Medicine: Position Statement - Obesity and the older person. Australasian Journal on Ageing, 31(4), 261-267.
DOI Scopus14 WoS12 Europe PMC7
2012 Visvanathan, R., Piantadosi, C., Haywood, C., & Appleton, S. L. (2012). Obesity and the Older Person. Australasian Journal on Ageing, 31, 261-267.
2012 Visvanathan, R., Yu, S., Field, J., Chapman, I., Adams, R., Wittert, G., & Visvanathan, T. (2012). APPENDICULAR SKELETAL MUSCLE MASS: DEVELOPMENT AND VALIDATION OF ANTHROPOMETRIC PREDICTION EQUATIONS. JOURNAL OF FRAILTY & AGING, 1(4), 147-151.
WoS35
2011 Visvanathan, R., Silakong, T., & Yu, S. (2011). Dedicated teaching block for undergraduate geriatric medicine improves knowledge. Australasian Journal on Ageing, 30(4), 234-238.
DOI Scopus6 WoS5 Europe PMC5
2011 Piantadosi, C., Visvanathan, R., Naganathan, V., Hunter, P., Cameron, I., Lange, K., . . . Chapman, I. (2011). The effect of testosterone and a nutritional supplement on hospital admissions in under-nourished, older people. BMC Geriatrics, 11(66), 246-250.
DOI Scopus7 WoS7 Europe PMC7
2010 Visvanathan, R., & Chapman, I. (2010). Preventing sarcopaenia in older people. Maturitas, 66(4), 383-388.
DOI Scopus93 WoS77 Europe PMC61
2009 Visvanathan, R. (2009). Undernutrition and housebound older people. Nutrition & Dietetics, 66(4), 238-242.
DOI Scopus5 WoS4
2009 Visvanathan, R., & Chapman, I. (2009). Undernutrition and anorexia in the older person. Gastroenterology Clinics of North America, 38(3), 393-409.
DOI Scopus71 WoS55 Europe PMC48
2009 Tai, K., Visvanathan, R., Hammond, A., Wishart, J., Horowitz, M., & Chapman, I. (2009). Fasting ghrelin is related to skeletal muscle mass in healthy adults. European Journal of Nutrition, 48(3), 176-183.
DOI Scopus28 WoS22 Europe PMC19
2009 Chapman, I., Visvanathan, R., Hammond, A., Morley, J., Field, J., Tai, K., . . . Horowitz, M. (2009). Effect of testosterone and a nutritional supplement, alone and in combination, on hospital admissions in undernourished older men and women. American Journal of Clinical Nutrition, 89(3), 880-889.
DOI Scopus87 WoS81 Europe PMC71
2009 Visvanathan, R. (2009). Nutritional frailty: unrecognised it threatens independence. International Journal of Evidence-based Healthcare, 7(4), 231-232.
DOI Scopus2 WoS2 Europe PMC2
2009 Visvanathan, R. (2009). Australia and New Zealand Society for Geriatric Medicine Position Statement No.6 - Under-nutrition and the Older Person. Australasian Journal on Ageing, 28(2), 99-105.
DOI WoS11 Europe PMC10
2008 Hammond, A., Yu, S., Esa, K., Jabbour, J., Wakefield, L., Ryan, P., & Visvanathan, R. (2008). Factors associated with persistent risk of depression in older people following discharge from an acute cardiac unit. International Psychogeriatrics, 20(4), 738-751.
DOI Scopus9 WoS8 Europe PMC8
2006 Visvanathan, R., & Ahmad, Z. (2006). Good oral health, adequate nutrient consumption and family support are associated with a reduced risk of being underweight amongst older Malaysian residents of publicly funded shelter homes. Asia Pacific Journal of Clinical Nutrition, 15(3), 400-405.
Scopus4 WoS4 Europe PMC4
2006 Visvanathan, R., Horowitz, M., & Chapman, I. (2006). The hypotensive response to oral fat is comparable but slower compared with carbohydrate in healthy elderly subjects. British Journal of Nutrition, 95(2), 340-345.
DOI Scopus18 WoS16 Europe PMC14
2005 Visvanathan, R., & Chapman, I. (2005). Prognosis in obesity: Older people should not be misinformed about being overweight. British Medical Journal, 331(7514), 452.
DOI Scopus4 WoS3 Europe PMC1
2005 Visvanathan, R., Chen, R., Garcia, M., Horowitz, M., & Chapman, I. (2005). The effects of drinks made from simple sugars on blood pressure in healthy older people. British Journal of Nutrition, 93(5), 575-579.
DOI Scopus39 WoS36 Europe PMC34
2005 Gentilcore, D., Visvanathan, R., Russo, A., Chaikomin, R., Stevens, J., Wishart, J., . . . Jones, K. (2005). Role of nitric oxide mechanisms in gastric emptying of, and the blood pressure and glycemic responses to, oral glucose in healthy older subjects. American Journal of Physiology-Gastrointestinal and Liver Physiology, 288(6), G1227-G1232.
DOI Scopus22 WoS17 Europe PMC14
2005 Visvanathan, R., Zaiton, A., Sherina, M., & Muhamad, Y. (2005). The nutritional status of 1081 elderly people residing in publicly funded shelter homes in Peninsular Malaysia.. European Journal of Clinical Nutrition, 59(3), 318-324.
DOI Scopus30 WoS21 Europe PMC17
2005 Visvanathan, R., Chapman, I., Hemmingsson, E., Mackin, P., Young, A. H., & Lean, M. E. J. (2005). Prognosis in obesity [1] (multiple letters). British Medical Journal, 331(7514), 452-453.
2004 Visvanathan, R., Penhall, R., & Chapman, I. (2004). Nutritional screening of older people in a sub-acute care facility in Australia and its relation to discharge outcomes. Age and Ageing, 33(3), 260-265.
DOI Scopus125 WoS106 Europe PMC89
2004 Visvanathan, R., Chen, R., Horowitz, M., & Chapman, I. (2004). Blood pressure responses in healthy older people to 50 g carbohydrate drinks with differing glycaemic effects. British Journal of Nutrition, 92(2), 335-340.
DOI Scopus29 WoS22 Europe PMC16
2004 Visvanathan, R., Newbury, J., & Chapman, I. (2004). Malnutrition in older people - screening and management strategies. Australian Family Physician, 33(10), 799-806.
Scopus39 Europe PMC19
2004 Visvanathan, R. (2004). Dementia with Lewy bodies. Journal of Clinical Neuroscience, 11(6), 573-576.
DOI
2004 Visvanathan, R., Penhall, R., & Chapman, I. (2004). Erratum: Nutritional screening of older people in a sub-acute care facility in Australia and its relation to discharge outcomes (Age and Ageing (2004) vol. 33 (3) (260-265)). Age and Ageing, 33(4), 427.
DOI WoS1
2003 Visvanathan, R. (2003). Under-nutrition in older people: A serious and growing global problem!. Journal of Postgraduate Medicine, 49(4), 352-360.
Scopus85 Europe PMC43
2003 Visvanathan, R. (2003). PET imaging and dementia. Medical Science Monitor, 9(4), RA76-RA80.
Scopus1
2003 Visvanathan, R., MacIntosh, C., Callary, M., Penhall, R., Horowitz, M., & Chapman, I. (2003). The nutritional status of 250 older Australian recipients of domiciliary care services and its association with outcomes at 12 months. Journal of the American Geriatrics Society, 51(7), 1007-1011.
DOI Scopus149 WoS129 Europe PMC110
2002 Visvanathan, R., & Visvanathan, T. (2002). A puzzling elevation of troponin T. New Zealand Medical Journal, 115(1163), U202.
Scopus2
2001 Mangas, S., Visvanathan, R., & Van Alphen, M. (2001). Lead poisoning from homemade wine: A case study. Environmental Health Perspectives, 109(4), 433-435.
DOI Scopus13 WoS8 Europe PMC2
2001 Visvanathan, R. (2001). Is it truly dementia?. Lancet, 357(9257), 684.
DOI Scopus3 WoS2 Europe PMC2
2001 Visvanathan, R. (2001). Uses of error: Extensive workup. Lancet, 358(9287), 1094.
DOI
- Soebarto, V., Barrie, H., Visvanathan, R., Wilson, A., Daniel, L., Martins, B., & Ranasinghe, D. (n.d.). Planning and Design of Public Spaces to Support Ageing Well.
DOI
- Visvanathan, R., Ranasinghe, D. C., Lange, K., Wilson, A., Dollard, J., Boyle, E., . . . Hill, K. (n.d.). Effectiveness of the Wearable Sensor Based Ambient Intelligent Geriatric Management System (AmbIGeM) in Preventing Falls in Older People in Hospitals. SSRN Electronic Journal.
DOI

Year Citation
2024 Visvanathan, R. (2024). Frailty in Nursing Homes. In Frailty: A Multidisciplinary Approach to Assessment, Management, and Prevention (pp. 249-253). Springer International Publishing.
DOI
2022 Williamson, T., Soebarto, V., Bennetts, H., Arakawa Martins, L., Pisaniello, D., Hansen, A., . . . van Hoof, J. (2022). Assessing human resilience: A study of thermal comfort, wellbeing and health of older people. In F. Nicol, H. B. Rijal, & S. Roaf (Eds.), Routledge Handbook of Resilient Thermal Comfort (1 ed., pp. 108-127). Milton Park, Abingdon, Oxfordshire: Taylor & Francis.
DOI Scopus8
2021 Visvanathan, R., & Yu, S. (2021). Sarcopenia Management for Clinicians. In Sarcopenia: Second Edition (pp. 433-439). Wiley.
DOI
2009 Penhall, R., & Visvanathan, R. (2009). Nutritional disorders and the older person. In S. Jackson, P. Jansen, & A. Mangoni (Eds.), Prescribing for elderly patients (1 ed., pp. 249-262). United Kingdom: Wiley.
DOI

Year Citation
2024 Soebarto, V., Williamson, T., Visvanathan, R., Pisaniello, D., & Arakawa Martins, L. (2024). Improving resilience of housing for low socio-economic older people: Let’s first look at the frailty level!. In Proceedings of the 56th International Conference of the Architectural Science Association (ANZAScA 2023) : Sustainability and Health: the nexus of carbon neutral architecture and well-being (pp. 374-389). Architectural Science Association (ANZAScA).: The Architectural Science Association (ANZAScA).
Scopus1
2024 Sakai, T., Visvanathan, R., Jadczak, A. D., & Umegaki, H. (2024). FRAILTY IN INTERMEDIATE CARE FACILITIES THROUGH LIFE (LONG-TERM CARE INFORMATION SYSTEM FOR EVIDENCE) IN JAPAN. In INNOVATION IN AGING Vol. 8 (pp. 853). OXFORD UNIV PRESS.
DOI
2024 Piovezan, R., Jadczak, A., Tucker, G., & Visvanathan, R. (2024). DAYTIME SLEEPINESS AS A MORTALITY PREDICTOR IN NURSING HOME RESIDENTS: THE FIRST STUDY. In SLEEP MEDICINE Vol. 115 (pp. 2-3). ELSEVIER.
2024 Martins, L. A., Williamson, T., Pisaniello, D., Visvanathan, R., & Soebarto, V. (2024). The thermal qualities of the living environments of older South Australians: An examination of two cohorts. In Proceedings of the 57th International Conference of the Architectural Science Association (ANZAScA 2024): Harmony in Architectural Science and Design: Sustaining the Future (pp. 102-113). Gold Coast, Australia: Architectural Science Association.
2022 Visvanathan, R., Lange, K., Selvam, J., Dollard, J., Boyle, E., Ingram, K., . . . Hill, K. (2022). Characterising falls and fallers whilst comparing three methods to identify falls in hospitals: Results from the Ambient Intelligent Geriatric Management (AmbIGeM) system falls prevention trial. In AUSTRALASIAN JOURNAL ON AGEING Vol. 41 (pp. 30). WILEY.
2020 Arakawa Martins, L., Williamson, T., Bennetts, H., Zuo, J., Visvanathan, R., Hansen, A., . . . Soebarto, V. (2020). Individualising thermal comfort models for older people: the effects of personal characteristics on comfort and wellbeing. In S. Roaf, F. Nicol, & W. Finlayson (Eds.), Proceedings of the 11th Windsor Conference on Thermal Comfort: Resilient Comfort (pp. 187-199). online: Windsor.
Scopus7
2020 Soebarto, V., Williamson, T., Bennetts, H., Arakawa Martins, L., Pisaniello, D., Hansen, A., . . . Carre, A. (2020). Development of an integrated data acquisition system for thermal comfort studies of older people. In S. Roaf, F. Nicol, & W. Finlayson (Eds.), Proceeding of the 11th Windsor Conference: Resilient comfort. (pp. 155-170). online: Windsor.
Scopus10
2019 Proceedings of the 23rd International Symposium on Wearable Computers (2019). In UbiComp '19: The 2019 ACM International Joint Conference on Pervasive and Ubiquitous Computing. ACM.
DOI
2019 Jayatilaka, A., Dang, Q. H., Chen, S. J., Visvanathan, R., Fumeaux, C., & Ranasinghe, D. C. (2019). Designing batteryless wearables for hospitalized older people. In Proceedings of the 23rd International Symposium on Wearable Computers (ISWC'19) (pp. 91-95). New York, NY: Association for Computing Machinery (ACM).
DOI Scopus19 WoS13
2019 Chesser, M., Jayatilaka, A., Visvanathan, R., Fumeaux, C., Sample, A., & Ranasinghe, D. C. (2019). Super low resolution RF powered accelerometers for alerting on hospitalized patient bed exits. In 2019 IEEE International Conference on Pervasive Computing and Communications (PerCom 2019) Vol. abs/2003.08530 (pp. 146-155). Kyoto, Japan: IEEE.
DOI Scopus14 WoS5
2019 Inacio, M. C., Visvanathan, R., Lang, C., Amare, A., Harrison, S., & Wesselingh, S. (2019). Pain in Australians Seeking Aged Care Services. In JOURNAL OF THE AMERICAN GERIATRICS SOCIETY Vol. 67 (pp. S60). Portland, OR: WILEY.
2019 Khadka, J., Visvanathan, R., Theou, O., Wesselingh, S., & Inacio, M. C. (2019). Development and Validation of a National Frailty Index. In JOURNAL OF THE AMERICAN GERIATRICS SOCIETY Vol. 67 (pp. S147). Portland, OR: WILEY.
2019 Martins, B. A., Jadczak, A. D., Dollard, J., Barrie, H., Marahajan, N., Tam, K. L., & Visvanathan, R. (2019). The self-perceived importance and competence of 5th year medical students in assessing, diagnosing and managing frailty before and after a geriatric medicine course.. In Australasian Journal on Ageing Vol. 38 (pp. 58). Adelaide: Wiley.
2019 Jadczak, A., Visvanathan, R., Barnard, R., & Luscombe-Marsh, N. (2019). A randomized controlled pilot and feasibility effectiveness supplementation study supporting autonomy in community-dwelling frail older adults. In The Journal of Frailty & Aging Vol. 8 (pp. S24). Miami, USA.
2019 Chesser, M., Jayatilaka, A., Visvanathan, R., Fumeaux, C., Sample, A. P., & Ranasinghe, D. C. (2019). Super Low Resolution RF Powered Accelerometers for Alerting on Hospitalized Patient Bed Exits.. In PerCom (pp. 1-10). IEEE.
2018 Taylor, D. S., Theou, O., Barrie, H. R., Lange, J., & Visvanathan, R. (2018). Developing a spatial socio-environment healthy ageing index. In AAG Conference- 2018 Conference Program, Abstracts and Presentations. Melbourne, Australia: AAG.
2016 Arjuna, T., Chapman, I., Soenen, S., Miller, M., Visvanathan, R., Ueno, T., & Luscombe-Marsh, N. (2016). Provision of Standard and Fortified 'Meals-on-Wheels' Meals to Improve Nutrition, Functional Status, Quality of Life, and Hospitalizations of Community-Dwelling Nutritionally At-Risk Elderly. In JOURNAL OF AGING AND PHYSICAL ACTIVITY Vol. 24 (pp. S23-S24). HUMAN KINETICS PUBL INC.
2012 Visvanathan, R., Ranasinghe, D. C., Shinmoto Torres, R. L., & Hill, K. (2012). Framework for preventing falls in acute hospitals using passive sensor enabled radio frequency identification technology. In Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society EMBS (pp. 5858-5862).
DOI Scopus18
2012 Visvanathan, R., Ranasinghe, D., Shinmoto Torres, R., & Hill, K. (2012). Framework for preventing falls in acute hospitals using passive sensor enabled radio frequency identification technology. In Proceedings of the 34th Annual International Conference of the IEEE Engineering in Medicine and Biology Society Vol. 2012 (pp. 5858-5862). CD: IEEE.
DOI WoS14 Europe PMC5
2012 Ranasinghe, D., Shinmoto Torres, R., Sample, A., Smith, J., Hill, K., & Visvanathan, R. (2012). Towards falls prevention: a wearable wireless and battery-less sensing and automatic identification tag for real time monitoring of human movements. In Proceedings of the 34th Annual International Conference of the IEEE Engineering in Medicine and Biology Society Vol. 2012 (pp. 6402-6405). CD: IEEE.
DOI Scopus29 WoS18 Europe PMC3
2011 Adams, R., Piantadosi, C., Appleton, S., Mcevoy, D., Hill, C., Visvanathan, R., & Wilson, D. (2011). Investigating obstructive sleep apnoea - Will the health system have the capacity to cope? A population study. In JOURNAL OF SLEEP RESEARCH Vol. 20 (pp. 63-64). Sydney, AUSTRALIA: WILEY-BLACKWELL.
2010 Rajendran, S., Visvanathan, R., Weekes, A. J., Morgan, C., & Beltrame, J. (2010). Octogenarians with chronic stable angina have better quality of life and are more likely to achieve risk factor targets than the young. In EUROPEAN HEART JOURNAL Vol. 31 (pp. 489). Stockholm, SWEDEN: OXFORD UNIV PRESS.
2010 Davey, K., Cheung, J., Visvanathan, R., & Willison, J. (2010). A unique assessment of stress and stress factors on engineering academics in the research and teaching environment. In Proceedings of 21st Annual conference for the Australasian Association for Engineering Education (pp. 1-10). Australia: AAEE.
2005 Visvanathan, R., Hammond, A., Wishart, J., Horowitz, M., & Chapman, I. (2005). Fasting plasma ghrelin levels are comparable in under-nourished and well-nourished community dwelling older people.. In JOURNAL OF THE AMERICAN GERIATRICS SOCIETY Vol. 53 (pp. S145). Orlando, FL: WILEY-BLACKWELL.
WoS1
2004 Gentilcore, D., Visvanathan, R., Russo, A., Chaikomin, R., Stevens, J. E., Horowitz, M., & Jones, K. L. (2004). Effects of the nitric oxide synthase inhibitor, L-NAME, on postprandial blood pressure and gastric emptying in healthy older subjects. In GASTROENTEROLOGY Vol. 126 (pp. A63-A64). New Orleans, LA: W B SAUNDERS CO.

Year Citation
2021 Zanker, J., Sim, M., Brennan-Olsen, S., Duque, G., Hayes, A., Henwood, T., . . . Scott, D. (2021). The Australian and New Zealand Society for Sarcopenia and Frailty Research (ANZSSFR) Sarcopenia Diagnosis and Management Task Force: Findings from the consumer Delphi process. Poster session presented at the meeting of AUSTRALASIAN JOURNAL ON AGEING. WILEY.
WoS2
2021 Zanker, J., Sim, M., Brennan-Olsen, S., Duque, G., Hayes, A., Henwood, T., . . . Scott, D. (2021). The Australian and New Zealand Society for Sarcopenia and Frailty Research (ANZSSFR) Sarcopenia Diagnosis and Management Task Force: Findings from the expert Delphi process. Poster session presented at the meeting of AUSTRALASIAN JOURNAL ON AGEING. WILEY.
WoS1
2020 Thompson, M. Q., Theou, O., Tucker, G. R., Adams, R. J., & Visvanathan, R. (2020). Frailty is a dynamic condition where repeated measurement is important for mortality prediction: findings from the North West Adelaide Health Study. Poster session presented at the meeting of AUSTRALASIAN JOURNAL ON AGEING. WILEY.
2020 Inacio, M. C., Lang, C., Caughey, G., Bray, S., Whitehead, C., Visvanathan, R., . . . Wesselingh, S. (2020). Quality and Safety Indicators for Long-term Care in Australia. Poster session presented at the meeting of JOURNAL OF THE AMERICAN GERIATRICS SOCIETY. Long Beach, CA: WILEY.
2019 Khadka, J., Visvanathan, R., Theou, O., Wesselingh, S., & Inacio, M. (2019). Development and validation of a Frailty Index in Australia (FI-Aus) using routine aged care eligibility assessment record data. Poster session presented at the meeting of AUSTRALASIAN JOURNAL ON AGEING. WILEY.
2019 Khow, K., Shibu, P., Yu, S., Chehade, M., & Visvanathan, R. (2019). Perioperative haemoglobin and clinical outcomes in older people after hip fracture surgery. Poster session presented at the meeting of AUSTRALASIAN JOURNAL ON AGEING. WILEY.
2019 Martins, B., Visvanathan, R., Barrie, H., Huang, C., Matsushita, E., Okada, K., . . . Kuzuya, M. (2019). Built environment and frailty: neighborhood perceptions and associations with frailty, experience from the Nagoya Longitudinal study. Poster session presented at the meeting of AUSTRALASIAN JOURNAL ON AGEING. WILEY.
2018 Thompson, M., Theou, O., Tucker, G., Adams, R., & Visvanathan, R. (2018). Frailty state transitions and associated factors in South Australian older adults. Poster session presented at the meeting of Abstracts of the Australian and New Zealand Society for Geriatric Medicine Annual Scientific Meeting 2018, as published in Australasian Journal on Ageing. Sydney, Australia: Wiley.
DOI
2018 Bikdeli, B., Bikdeli, B., & Visvanathan, R. (2018). Use of prophylaxis for prevention of venous thromboembolism in patients with isolated foot or ankle surgery: a systematic review and meta-analysis. Poster session presented at the meeting of AUSTRALASIAN JOURNAL ON AGEING. WILEY.
WoS1
2018 Yap, E. Y. L., Visvanathan, R., & Naganathan, V. V. (2018). Survey of teaching of geriatric medicine in australia medical schools. Poster session presented at the meeting of AUSTRALASIAN JOURNAL ON AGEING. WILEY.
2018 Nawi, S. N. M., Yu, S., & Visvanathan, R. (2018). Screening tools for sarcopenia: a scoping review. Poster session presented at the meeting of AUSTRALASIAN JOURNAL ON AGEING. WILEY.
WoS1
2017 Khow, K., McNally, C., Shibu, P., Yu, S., Chehade, M., & Visvanathan, R. (2017). Retrospective observational study comparing haemoglobin changes and transfusion requirement after hip fracture in frail nursing home residents with community- dwelling older people. Poster session presented at the meeting of AUSTRALASIAN JOURNAL ON AGEING. WILEY.
2017 Theou, O., Sluggett, J. K., Bell, J. S., Tan, E. C. K., Emery, T., Robson, L., . . . Visvanathan, R. (2017). Relationship of frailty with hospitalization and mortality in Australian residential aged care facilities. Poster session presented at the meeting of AUSTRALASIAN JOURNAL ON AGEING. WILEY.
2017 Woo, T., Yu, S., Adams, R., & Visvanathan, R. (2017). The association between sarcopenia and quality of life is different in community dwelling older australian men and women. Poster session presented at the meeting of AUSTRALASIAN JOURNAL ON AGEING. WILEY.
2016 Jadczak, A. D., Tam, K. L., Yu, S., & Visvanathan, R. (2016). Medical Students' Perceptions of the Importance of Exercise and their Perceived Competency in Prescribing Exercise. Poster session presented at the meeting of JOURNAL OF AGING AND PHYSICAL ACTIVITY. HUMAN KINETICS PUBL INC.
2015 Tan, E. C. K., Visvanathan, R., Hilmer, S. N., Vitry, A., & Bell, J. S. (2015). Association Between Analgesic Use and Daytime Sleepiness in People with and Without Dementia in Aged Care Facilities. Poster session presented at the meeting of PHARMACOEPIDEMIOLOGY AND DRUG SAFETY. WILEY-BLACKWELL.
2015 Khow, K., Shibu, P., Yu, S., Chehade, M., & Visvanathan, R. (2015). Epidemiology and postoperative outcomes of atypical femoral fractures in older adults: a systematic review. Poster session presented at the meeting of Abstracts of the 2015 The Australian and New Zealand Society for Geriatric Medicine Annual Scientific Meeting, as published in Australasian Journal on Ageing. Perth, WA: Wiley-Blackwell.
DOI
2014 Yu, S., Appleton, S., Adams, R., Chapman, I., Wittert, G., Visvanathan, T., & Visvanathan, R. (2014). The impact of low muscle mass definition on the prevalence of sarcopenia in older Australians. Poster session presented at the meeting of AUSTRALASIAN JOURNAL ON AGEING. WILEY-BLACKWELL.
2014 Shibu, P. K., Visvanathan, R., & Hudson, D. (2014). OSTEOPOROSIS SCREENING AND MANAGEMENT IN OLDER FALLERS PRESENTING TO HOSPITAL: PILOT EXPERIENCE WITH A DEDICATED GERONTOLOGY NURSE. Poster session presented at the meeting of OSTEOPOROSIS INTERNATIONAL. Seville, SPAIN: SPRINGER LONDON LTD.
2013 Nair, S., Gentilcore, D., & Visvanathan, R. (2013). Intermittent walking: a potential treatment strategy for older people with postprandial hypotension. Poster session presented at the meeting of AUSTRALASIAN JOURNAL ON AGEING. WILEY-BLACKWELL.
2013 Yu, S., Appleton, S., Adams, R., Chapman, I., Wittert, G., Visvanathan, T., & Visvanathan, R. (2013). Sarcopenia in community dwelling older Australians. Poster session presented at the meeting of AUSTRALASIAN JOURNAL ON AGEING. WILEY-BLACKWELL.
2013 Tam, K. L., Chandran, K., Yu, S., Nair, S., & Visvanathan, R. (2013). A geriatric medicine course to senior undergraduate medical students improves attitudes and self perceived competency scores. Poster session presented at the meeting of AUSTRALASIAN JOURNAL ON AGEING. WILEY-BLACKWELL.
2013 Adikari, G. S., Khoo, A., Stewart, L., & Visvanathan, R. (2013). Characteristics and circumstances of inpatient falls: A retrospective audit. Poster session presented at the meeting of AUSTRALASIAN JOURNAL ON AGEING. WILEY-BLACKWELL.
WoS1
2012 Resili, K., McCaskill, C., & Visvanathan, R. (2012). The communication bridge: Talking books bridging the gap for elderly, culturally and Linguistically Diverse (CALD) patients in the Emergency Service (ES), at the Queen Elizabeth Hospital (TQEH). Poster session presented at the meeting of AUSTRALASIAN JOURNAL ON AGEING. WILEY-BLACKWELL.
2012 Yu, S., Visvanathan, T., Field, J., Chapman, I., Adams, R., Wittert, G., & Visvanathan, R. (2012). A prediction equation to aid the diagnosis of sarcopenia in primary care. Poster session presented at the meeting of Abstracts of the Australian and New Zealand Society for Geriatric Medicine Annual Scientific Meeting 2012, as published in Australasian Journal on Ageing. Sydney, N.S.W.: Wiley-Blackwell.
DOI
2012 Dent, E., Chapman, I., Piantadosi, C., & Visvanathan, R. (2012). Frailty determinants and discharge outcomes in hospitalised older persons. Poster session presented at the meeting of Poster abstracts from the 45th National Conference of the Australian Association of Gerontology, as published in Australasian Journal on Ageing. Brisbane, Queensland: Wiley-Blackwell.
DOI WoS1
2012 Dent, E., Visvanathan, R., Piantadosi, C., & Chapman, I. (2012). Nutritional status at admission predicts functional outcomes in older south Australians admitted to a higher acuity geriatric evaluation and management unit. Poster session presented at the meeting of AUSTRALASIAN JOURNAL ON AGEING. WILEY-BLACKWELL.
2012 Nair, S., Gentilcore, D., & Visvanathan, R. (2012). The effects of a postprandial blood pressure decline following a glucose drink on gait parameters in healthy older volunteers. Poster session presented at the meeting of Abstracts of The Australian and New Zealand Society for Geriatric Medicine Annual Scientific Meeting 2012. Sydney, N.S.W.: Wiley-Blackwell.
DOI WoS1
2012 Adams, R., Appleton, S., Gill, T., Hill, C., & Visvanathan, R. (2012). ASTHMA CONTROL IS ASSOCIATED WITH BLOOD GRANULOCYTE PATTERNS IN A POPULATION COHORT SAMPLE. Poster session presented at the meeting of RESPIROLOGY. WILEY-BLACKWELL.
2012 Appleton, S., Gill, T., Hill, C., Visvanathan, R., & Adams, R. (2012). ASTHMA AND WHEEZE ARE ASSOCIATED WITH REDUCED VITAMIN D LEVELS IN A POPULATION COHORT. Poster session presented at the meeting of RESPIROLOGY. WILEY-BLACKWELL.

Year Citation
2021 Soebarto, V., Bennetts, H., Arakawa Martins, L., van Hoof., Visvanathan, R., Hansen, A., . . . Zuo, J. (2021). Thermal Comfort at Home: A guide for older South Australians. The University of Adelaide.
DOI
- Soebarto, V., Martins, L. A., Visvanathan, R., Williamson, T., & Pisaniello, D. (n.d.). Resilient Housing Guideline for Older People: How to get ready for future climates.
DOI

Year Citation
2025 Pinero de Plaza, M. A., Archibald, M., Marmolejo-Ramos, F., Beleigoli, A., Yadav, L., McMillan, P., . . . Lambrakis, K. (2025). Advancing Human-Centred Ai in Emergency Care: A Multimethod Evaluation of Rapidx_Ai Using the Proliferate_Ai Framework.
DOI
2025 Beyene, M. B., Visvanathan, R., Alemu, R., Benyamin, B., Bhattacharjee, R., Beyene, H., . . . Amare, A. (2025). A genome-wide association study identified 10 novel genomic loci associated with intrinsic capacity.
DOI
2025 Amare, A., Beyene, M., Visvanathan, R., Alemu, R., Benyamin, B., Bhattacharjee, R., . . . Beard, J. (2025). A genome-wide association study identified 10 novel genomic loci associated with intrinsic capacity.
DOI
2025 Beyene, M. B., Visvanathan, R., Alemu, R., Theou, O., Benyamin, B., Cesari, M., . . . Amare, A. (2025). Associations and Interaction Effects of Socioeconomic, Lifestyle, and Genetic Factors on Intrinsic Capacity.
DOI
2024 Ambagtsheer, R. C., Beilby, J., Visvanathan, R., Thompson, M. Q., & Dent, E. (2024). Frailty Predicts All-Cause Mortality in Australian Primary Care: Comparison of the Prognostic Accuracy of Eight Frailty Instruments.
DOI
2024 Dowd, L. A., Pitkälä, K. H., Jadczak, A. D., Roitto, H. -M., Aalto, U. L., Saarela, R., . . . Bell, J. S. (2024). Analgesic and adjuvant co-prescribing in Australian and Finnish nursing homes.
DOI
2024 Beyene, M. B., Visvanathan, R., Ahmed, M., Benyamin, B., Beard, J., & Amare, A. (2024). Development and Validation of an Intrinsic Capacity Score in the UK Biobank Study.
DOI
Grants (2011-2022)
Commonwealth Category 1- National Health and Medical Research Council (NHMRC) Grants 
2024-2029 MRFF CI Hilmer S, Trickett D, Srikanth V, Thillainadesan J, Masnoon N, Ward D, O’Donnell LK, Fujita K, Etherton-beer C, Blyth F, Rockwood K, Ferguson C, Baysari M, Sarkies M, Hubbard R. AI Clegg AP, Gnjidic D, Morgan M, Sherrington C, Jeon YH, Young A, Yates P, Wong D, Lindley R, Kulh MA, Visvanathan R, Hawke C, Butler P, Kurrle S, Naganthan V.  $2,999,830.30
2022-2025 MRFF CI Ambagtsheer R, Lawless M, Braunack-Mayer A, Visvanathan R, Beilby J, Stewart S, Cornell V, Leach M, Taylor D et. al. IMPAACT: IMproving the PArticipation of older Australians in policy decision- making on Ageing-related Conditions. $584,430.14
2022-2024 ARC Discovery. CI Soebarto V, Williamson T, Visvanathan R, Pisaniello D. Developing resilient housing for low socio-economic older people. $375,000
2021-2024 NHMRC Ideas. CI Ranasinghe I, Woodman R, Kaambwa B, Aliprandi-Costa B, Kotwal S. AIs Scott I, Visvanathan R, Carmeiro G, Adams R, Gallagher M, Horton D. Safety effectiveness of care and resource use among Australian hospitals (SAFER HOSPITALS). $1,084,271
2019-2022 MRFF. CIs Maddern G, Iancio M, Visvanathan R, Karnon J. AI Tivey D, Dollard J, Ma N, Vreugdenburg T. Mobile x-ray services provided within residential aged care facilities. $1,970,000
2018-2020 ARC Discovery. CIs Soebarto V Pisaniello D, Zuo J, Williamson T, Hansen A, Visvanathan R. Improving thermal environment of housing for older Australians. $413,298
2015-2020 NHMRC Centre For Research Excellence. . CI: Visvanathan R, Karnon J, Kitson A, Beilby J, Cameron I, Bell S, Chehade M, Feist H. AI: Taylor D, Morley J, Rockwood K, Cesari M, Theou O, Yu S, Schultz T. Frailty Trans-Disciplinary Research To Achieve Healthy Ageing. $2,301169.40
2015-2017 NHMRC Project Grant. CI: Visvanathan R, Hill K, Ranasinghe D, Lange K, Wilson A (AIs Cooper I, Alford J, Karnon J, Ingam K, Shibu P, Maher S, Hoskins S). Effectiveness of an Ambient Intelligence Geriatric Management system (AmbIGeM) to prevent falls in older people in hospitals: the AmbIGeM stepped wedge randomised trial. $1,609,305.90
2012-2017 NHMRC Centre For Research Excellence CIs Horowitz M, Wittert G, Clifton P, Blackshaw LA, Rayner C, Chapman I, Feinle-Bisset C, Jones K, Noakes M, Chapman M. AI Beckett E, Deane A, Heilbronn L, Kitson A, Little T, Luscombe-Marsh N, Nguyen N, Page A, Shi Z, Turnbull D, Visvanathan R, Young R - Translating Nutritional Science to Good Health.  $2,499,990  
 
Other Research Grants
2024-2026 Australian Department of Health And Aged Care. Srikanth V, Bell S, Brennan S, Moran C, Lim YY, Brodtmann A, Visvanathan R, Cllisaya M, Agar M. Review and updated of the clinical practice guidelines and principles of care for people with dementia HELATH E23-315366.  $1,320,000
2024-2025 The Hospital Research Foundation Project Grant. Visvanathan R, Barrie H, Muscedere J. Empowering community dwellers to AVOID Frailty and Age Well.  $250,000
2024-2025 The Hospital Research Foundation Project Grant. Jadczk AD, Visvanathan R, Verma M, Headland M.  Translation of Dynamic-Balance-for LifeTM program to up-skill the aged care allied-health workforce to teach older adults how to land safely from a fall. $112,500
2023 Basil Hetzel Institute Equipment Grant. Day A, Plush S, Hatzi M, Uylaki W, Tavella R, Visvanathan R, Bryant R. Sarcopenia Assessment Toolkitas: Q-NRG Indirect Calorimeter and Philips Lumify L12-4 Linear Array Transducer. $43,233.01
2019 Flinders Foundation Seed Grant. Kanon J, Fafzali H, Visvanathan R, Inacio M, Khadka J, Ratcliffe J. Cost of frailty. $50,000
2018 Theou O, Rockwood K, Kehler S, Blanchard C, Cahill L, Hajizadeh M, Jarett P, Visvanathan R, Romero-ortuno R, Hartley P. The breaking 'bad rest' study: interrupting sedentary time to reverse frailty levels in acute care. $103,959.25
2017-2019 Ahip SS, Visvanathan R, Shariff S, Theou O. The Ministry of Health Malaysia-National Institute of Health Research Grant Funding Schemes. The Malaysin Pictorial Fit-Frail Sclae (M-PFFS): Development and testing of feasibility, validity and reliability in Malaysia. $138,430
2017 Visvanathan R, Martins B. Equipment Grant- Hospital Research Foundation.InBody 570 Body Composition Analyser. $27,665
2017-2020 Wesselingh S, Visvanathan R, Whitehead C, Russell P, Daniel M, Roder D, Stanley A, Griffith L, Karnon J, Miller C, Phillips P, Denson L, Ward L, Gill T, Ratcliffe J, Walters J, Kerrins E. Premiere’s Research and Industry Fund Research Consortia Program: Measuring and Intervening for Health Ageing In South Australia.   $4,000,000
2016 Jones K-Chief Investigator. Associate Investigator- Horowitz M, Rayner C, Soenen S, Visvanathan R, Hausken T. Royal Adelaide Hospital Research Committee NHMRC Near Miss Grant. Post-Prandial hypotension- gastrointestinal mechanisms and management. $50,000
2016 - 2021 Visvanathan R. Hospital Research Foundation Challenge Funding. Frailty to achieve Healthy Aging. $625,000
2015-2016 Visvanathan R-Northern Communities Health Foundation- The effects of exercise in combination with a commercially available nutritional supplement in older people at-risk of sarcopenia: A Pilot Study. $50,000
2014 Ratcliffe J, Luszcz M, Doyle C, Visvanathan R. Flinders University DVCR (R) Near Miss Grant. Incorporating older peoples’ preferences into the design and delivery of dementia diagnostic services. $20,000
2013 Bell S (Chief Investigator), Co-Investigators-Hilmer S, Vitry A, Visvanathan R.  Alzheimer’s Australia- Resthaven Dementia Grant- ‘Analgesic load, pain and daytime sedation in people with dementia in aged care facilities’  $150,000
2011 Jones K, Gentilcore D, Visvanathan R, Chapman IM, Rayner CK, A Deane, Horowitz M. Hanson Institute, Royal Adelaide Hospital Equipment Grant- Assessment of splanchnic blood flow in humans $65,000.

 

 

Teaching & Training Grants
2012-2014 Visvanathan R Aged Care Workforce Fund Department of Health And Ageing - Expanding the’ Teaching Research Aged Care Service’. Development of the Adelaide Geriatrics Training and Research with Aged Care (G-TRAC) Centre. $543,000
2011-2013 Visvanathan R and Beilby J. Health Workforce Australia Clinical Placement Grant- to develop a ‘Teaching Research Aged Care Service’ $1,015,706
2011-  Visvanathan R Specialist Training Program. $600,000 
 2012- Visvanathan R Specialist Training Program. $500,000
2014-  Visvanathan R Specialist Training Program. $300,000 

Date Role Research Topic Program Degree Type Student Load Student Name
2022 Principal Supervisor Under-diagnosis of Dementia in Nursing Home Residents- Extent and Associated Factors Master of Philosophy (Medical Science) Master Part Time Dr Reena Tewari
2022 Co-Supervisor An Investigation into the Genetic Basis of Human Intrinsic Reserve Doctor of Philosophy Doctorate Full Time Mr Melkamu Bedimo Beyene
2022 Co-Supervisor An Investigation into the Genetic Basis of Human Intrinsic Reserve Doctor of Philosophy Doctorate Full Time Mr Melkamu Bedimo Beyene
2022 Principal Supervisor Under-diagnosis of Dementia in Nursing Home Residents- Extent and Associated Factors - Master Full Time Dr Reena Tewari
2017 Principal Supervisor The Utility of Frailty and Activities of Daily Living (ADL) Assessments in the Management of Emergency Department (ED) Patients from Nursing Homes (NH) Doctor of Philosophy Doctorate Part Time Dr James Smyth
2017 Principal Supervisor The Utility of Frailty and Activities of Daily Living (ADL) Assessments in the Management of Emergency Department (ED) Patients from Nursing Homes (NH) Doctor of Philosophy Doctorate Full Time Dr James Smyth

Date Role Research Topic Program Degree Type Student Load Student Name
2021 - 2025 Principal Supervisor Studies of Depression and Frailty in Older People Receiving Institutional Care Doctor of Philosophy under a Jointly-awarded Degree Agreement with Doctorate Part Time Dr Tomomichi Sakai
2019 - 2025 Principal Supervisor Validation and implementation of the Pictorial Fit Frail Scale-Malay version (PFFS-M) in publicly funded Malaysian primary care clinics Doctor of Philosophy Doctorate Part Time Ms Sally Suriani Ahip
2018 - 2020 Principal Supervisor Frailty in older adults: Findings from longitudinal studies Doctor of Philosophy Doctorate Part Time Dr Mark Quinlivan Thompson
2018 - 2023 Principal Supervisor Sedentary behaviour and physical activity in hospitalised older people Doctor of Philosophy Doctorate Full Time Mr Unyime Jasper
2016 - 2020 Principal Supervisor Built Environment and Frailty: Understanding the influence of neighbourhood
on older people’s health		 Doctor of Philosophy under a Jointly-awarded Degree Agreement with Doctorate Full Time Dr Beatriz Arakawa Martins
2015 - 2017 Co-Supervisor Ambulatory Monitoring using Passive RFID Technology Doctor of Philosophy Doctorate Full Time Mr Asanga Wickramasinghe
2015 - 2025 Principal Supervisor Use of botulinum toxin A in improving health outcomes in post-stroke spasticity and patients with foot dystonia. Doctor of Philosophy Doctorate Part Time Dr Anupam Datta Gupta
2014 - 2018 Principal Supervisor Exercise and Older People: Strategies to Prevent, Treat and Delay Frailty Doctor of Philosophy Doctorate Full Time Dr Agathe Daria Jadczak
2013 - 2018 Principal Supervisor Clinicians' Perspectives and Clinical Efficacy of a Health Information Technology Tool in Hospital Falls Risk Assessment and Prevention among Older Persons Master of Philosophy (Medical Science) Master Part Time Dr Ruth Teh
2012 - 2019 Co-Supervisor An Exploratory Investigation of the Oral Health of Hospitalised Older People Doctor of Philosophy Doctorate Full Time Mrs Clare McNally
2011 - 2015 Principal Supervisor Postprandial Hypotension in Older People Master of Philosophy (Medical Science) Master Part Time Dr Shailaja Nair Nair
2010 - 2013 Co-Supervisor Frailty Indices and Nutritional Screening Tools as Predictors of Adverse Outcomes in Hospitalised Older People Doctor of Philosophy Doctorate Full Time Dr Elsa Dent
2007 - 2014 Co-Supervisor Sarcopenia in Older People Doctor of Philosophy Doctorate Part Time APrf Solomon Yu

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