
Cassandra's Compass
Common Conditions in Care Settings
Evidence-based clinical guides for residential, home, and palliative care — APA 7th edition cited
Evidence-Based Clinical Reference
This section provides clinical overviews of the most prevalent diseases across Australian care settings — residential aged care, home care, and palliative care. Each entry includes prevalence data, clinical context, care implications for workers at all levels, red flags for escalation, and APA 7th edition citations from peer-reviewed sources and Australian clinical guidelines.
This is an educational resource. Always follow your facility's clinical protocols and escalate concerns to your supervising nurse or care coordinator. This content does not replace medical advice or clinical judgment.
Residents in aged care facilities often present with multiple, complex, comorbid conditions simultaneously (multimorbidity). Understanding the most prevalent diseases helps care staff provide proactive, person-centred care, anticipate clinical deterioration, and communicate effectively with medical teams. The following conditions represent the highest-burden diseases in Australian residential aged care settings.
Overview
Dementia is the leading reason for admission to residential aged care in Australia. It encompasses a group of progressive neurodegenerative conditions — including Alzheimer's disease (most common, ~60–70%), vascular dementia, Lewy Body Dementia, and Frontotemporal Dementia — that impair memory, cognition, behaviour, and functional independence. As dementia progresses, ADL capacity declines, and BPSD (agitation, psychosis, depression, sleep disturbance) become increasingly prevalent.
Care Implications
All care must be person-centred. Know the resident's life history. Non-pharmacological approaches (music therapy, validation, reminiscence, meaningful occupation) are first-line for BPSD. Use the Abbey Pain Scale to assess pain in non-verbal residents. Advance care planning should be completed early.
🚨 Red Flags — Escalate to RN / 000
Sudden acute deterioration (delirium), unexplained behaviour change (ask the RN to assess for UTI, pain or dehydration), exit-seeking risk, choking/dysphagia in late stage.
APA 7th Edition References
Australian Institute of Health and Welfare. (2024). Dementia in Australia. AIHW. https://www.aihw.gov.au/reports/dementia/dementia-in-australia
American Psychiatric Association. (2022). Diagnostic and statistical manual of mental disorders (5th ed., text rev.). APA. https://doi.org/10.1176/appi.books.9780890425787
Livingston, G., Huntley, J., Liu, K. Y., Costafreda, S. G., Selbæk, G., Alladi, S., Ames, D., Banerjee, S., Burns, A., Brayne, C., Fox, N. C., Ferri, C. P., Gitlin, L. N., Howard, R., Kales, H. C., Kivimäki, M., Larson, E. B., Nakasujja, N., Rockwood, K., … Mukadam, N. (2024). Dementia prevention, intervention, and care: 2024 report of the Lancet Standing Commission. The Lancet, 404(10452), 572–628. https://doi.org/10.1016/S0140-6736(24)01296-0
All content in Cassandra’s Compass is based on Australian legislation, Aged Care Quality Standards, and evidence-based clinical guidelines. However, each employer’s policies and procedures can differ significantly — even when all organisations follow the same law.
Your specific workplace documentation, facility protocols, and individual care plans always take precedence. Before performing any care task, administering medications, or responding to a clinical situation — always refer to your employer’s specific policies and consult the person’s individual care plan.
Clinical note: The information provided here reflects Australian legislation and evidence-based guidelines. Your facility’s specific clinical protocols, formularies, and care plans take legal and operational precedence. Always follow your employer’s policies first.
When in doubt — ask your supervisor. That is never a weakness. It is professionalism.
Verified against official sources on 9 October 2026
Related guidance in this app
Knowledge doesn't just inform care — it transforms it. Every thing you learn about dementia, every framework you understand, every skill you build, translates directly into better moments for the person in front of you. That is why education in aged care is not optional. It is the most powerful act of care we have.
— Cassandra's Compass
Verified against official sources on 9 October 2026