Researchers within the Laboratory of Ageing and Pharmacology are working to ensure older people receive the best possible health care and treatment advice. Our focus is on prevention and better management of common challenges like frailty, falls and confusion.
Our team is working to improve the safety and effectiveness of medicines for older adults. We use laboratory, clinical and population based studies to understand the risks and benefits of medicines in older people, particularly those with multiple chronic medical conditions. These findings help older people benefit from medicines and minimise adverse effects.
We have developed a pharmacological risk assessment tool, the Drug Burden Index, to assess the impact of an older person’s medicines on their physical function. We have demonstrated that a higher Drug Burden Index is linked to loss of independence, more falls, frailty, longer stays in hospital and a greater mortality.
A major theme of our research is investigating the effects of medicines when taken by frail, older people and those with dementia. We have developed tools to measure frailty in hospital patients and we have shown that frailty affects how medicines work and their overall effectiveness and safety.
We found that the use of multiple medicines at the same time and some particular types of medicines increase the risks of becoming frail and confused. We have developed tools to help doctors, nurses and pharmacists align medicines use with goals of care, and understand the attitudes of older people and their carers to stopping unnecessary medicines.
Our research group prioritises education, mentorship, capacity building, collaboration and policy work. Several of Professor Hilmer’s PhD graduates and post-doctoral researchers have been awarded NHMRC fellowships, while many other students have gone on to conduct national and international post-doctoral research or study medicine or pharmacy. International early and mid-career researchers in geriatric pharmacology frequently spend time in our laboratory. Several of our researchers visit the laboratories of our collaborators nationally and internationally at leading research institutes such as the National Institute on Aging, Baltimore, USA.
Our team is part of the Penney Ageing Research Unit, which conducts aged care research on the Royal North Shore Hospital campus.
Head, Ageing and Pharmacology Laboratory Head of Department of Clinical Pharmacology, Royal North Shore Hospital Conjoint Professor of Geriatric Pharmacology, The University of Sydney
Research Fellow School of Pharmacy, The University of Sydney
Maureen Bartels
Secretary, Department of Clinical Pharmacology, Royal North Shore Hospital
Dr James Hardy
Clinical Senior Lecturer, The University of Sydney Head of Department and Senior Staff Specialist, Department of Aged Care, Royal North Shore Hospital
Dr Helen Wu
Senior Lecturer Senior Staff Specialist, Department of Aged Care, Royal North Shore Hospital
Dr Arpita Das
Research Program Manager, Frailty Measurement The University of Sydney
Dr Kevin Chang
Clinical Senior Lecturer, The University of Sydney Senior Staff Specialist, Department of Aged Care, Royal North Shore Hospital
Sarita Lo
Research Pharmacist, Northern Sydney Local Health District
Christine Lu
Professor (USyd Chair of Clinical Pharmancy)
Bridin Murnion
Clinical Associate Professor, The University of Sydney Senior Staff Specialist, Clinical Pharmacology, Northern Sydney Local Health District
Nina Pham
Research Fellow (Pharmacy Practitioner)
Leping (Victor) Kong
PhD Student
Shumin Tan
Research Assistant, The University of Sydney
Josie Hughes
Research Assistant, The University of Sydney
NSLHD: Rehabilitation and Aged Care; University of Sydney: NHMRC Cognitive Decline Partnership Centre, Charles Perkins Centre Healthy Ageing Node
Basic science
Understanding the effects of polypharmacy, Drug Burden Index and deprescribing in ageing
Clinical trials
Goal-directed Medication review Electronic Decision Support System (G-MEDSS)
Opti-Med: A randomised controlled trial of deprescribing to optimise health outcomes for frail older people
Reducing Medication Complexity (SIMPLER study)
Implementation studies
Reduce inappropriate polypharmacy in hospital: development and evaluation of resources including educational module, guidelines for clinicians and consumers, quality indicators and use of Drug Burden Index as a clinical risk assessment tool
Deprescribing guidelines for clinicians and consumers
Population studies
Pharmacoepidemiology: association between drug use and global health outcomes in older people nationally and internationally
Policy
Recommendations for a National Strategic Action Plan to Reduce Inappropriate Polypharmacy: development and implementationNSLHD: Rehabilitation and Aged Care; University of Sydney: NHMRC Cognitive Decline Partnership Centre, Charles Perkins Centre Healthy Ageing Node