Publications by authors named "Wand A"

Assessment and management of older people with cognitive impairment, especially those associated with psychiatric symptoms; are recognised as core capabilities of old age psychiatrists. Bi-national collections of HoNOS65+/HoNOS reveal that over 40% of older people entering public mental health services across Australia and New Zealand have a clinically significant rating on the HoNOS65+/HoNOS cognitive problem scale, with rates increasing with age, and significant regional variability. The high rates of cognitive impairment in these data reinforce the need for mental health clinicians working with older people to have the capability to assess people with cognitive impairment.

View Article and Find Full Text PDF

Purpose: To explore mental health clinicians' attitudes, experiences, and perceived barriers regarding Advance Care Planning (ACP) with older people (aged 55+) with schizophrenia/other psychotic illnesses.

Methods: Qualitative analysis of focus group interviews with multidisciplinary mental health clinicians from public mental health services in Sydney, Australia. A senior external clinician facilitated online focus groups exploring clinicians' attitudes, experiences, and perceived barriers to ACP using a semi-structured interview guide.

View Article and Find Full Text PDF

Mutations in the parkin gene product Parkin give rise to autosomal recessive juvenile parkinsonism. Parkin is an E3 ubiquitin ligase that is a critical participant in the process of mitophagy. Parkin has a complex structure that integrates several allosteric signals to maintain precise control of its catalytic activity.

View Article and Find Full Text PDF
Article Synopsis
  • - This study analyzed mortality rates among individuals with dementia or mild cognitive impairment who engaged in self-harm over a 14-year period in New South Wales, Australia, finding 1,511 individuals with both conditions.
  • - The research indicated that circulatory disorders were the leading cause of death (32%) in this group, with risk factors for mortality including male sex, physical health issues, and a history of delirium, while better engagement with outpatient mental health services decreased the chances of repeat self-harm.
  • - The findings emphasize that the risk of death increases when individuals with self-harm also develop dementia, highlighting the need for enhanced support after diagnosis to potentially lower mortality rates.
View Article and Find Full Text PDF

Objective: To describe implementation of the Pathways to Community Living Initiative (PCLI) within an Older People's Mental Health (OPMH) service.

Method: A retrospective observational study was conducted. Implementation comprised partnership with a specialist Residential Aged Care Facility (RACF).

View Article and Find Full Text PDF

Introduction: People living with young-onset dementia and their care-partners are at risk of a range of adverse mental health outcomes and social isolation. There are few interventions aimed at supporting couples affected by young-onset dementia, which poses unique psychosocial challenges for younger people.

Methodology: This pre-post interventional mixed methods pilot study aimed to assess the feasibility and acceptability of an online group program for people with young-onset dementia and their care-partners living at home in Australia.

View Article and Find Full Text PDF

Background: Negative attitudes towards people living with mental illness (PLWMI), defined here as mentalism, are a major contribution to health care inequity, which may extend into end-of-life care. There is a clear need for investigation of the attitudes of doctors towards PLWMI at the end of life as doctors may lead processes of care that contribute to this inequity.

Aims: The aim of this pilot study is to examine the perspectives of hospital-based doctors regarding end-of-life care and medical decision-making in PLWMI.

View Article and Find Full Text PDF

Objective: To describe the local adaptation of the Pathways to Community Living (PCLI) program in an Older Peoples Mental Health (OPMH) service to guide other services.

Method: A retrospective observational study was conducted. Data were obtained from service planning meetings and newly developed documents, Clinical Advisory Committee meetings, and OPMH PCLI database.

View Article and Find Full Text PDF

Background: There has been considerable focus on the use of psychotropic agents in people living with dementia in long-term care. However, psychotropic use often commences well before transitioning to long-term care.

Objectives: To synthesize the available literature to identify factors associated with psychotropic medication use in people living with dementia in the community.

View Article and Find Full Text PDF

Objectives: Older adults utilising healthcare may be vulnerable to systemic bias regarding ageing potentially affecting care. Primary aim is to systematically review the qualitative literature examining attitudes to ageing amongst health care professionals (HCPs). Secondary aim is to describe and compare attitudes to ageing between different professional groups.

View Article and Find Full Text PDF

Introduction: People living with dementia experience poor mental health and high rates of self-harm. We investigated risk factors for self-harm in people aged > 40 years living with dementia and risk factors for dementia after self-harm.

Methods: Using linked hospital data from New South Wales, Australia, we defined a dementia cohort (n = 154,811) and a self-harm cohort (n = 28,972).

View Article and Find Full Text PDF

For over half a century, it has been known that protein molecules naturally undergo extensive structural fluctuations, and that these internal motions are intimately related to their functional properties. The energy landscape view has provided a powerful framework for describing the various physical states that proteins visit during their lifetimes. This Perspective focuses on the commonly neglected and often disparaged axis of the protein energy landscape: entropy.

View Article and Find Full Text PDF

Background: Although sex- and race-based patterns have been described in the extracardiac organ involvement of sarcoidosis, cardiac sarcoidosis (CS)-specific studies are lacking.

Methods: We studied CS presentation, treatment and outcomes based on sex and race in a tertiary-center cohort. Multivariable adjusted Cox proportional hazards and survival analyses were performed for primary composite outcomes (left ventricular assist device, heart transplantation, all-cause death) and for secondary outcomes (ventricular arrhythmia and all-cause death.

View Article and Find Full Text PDF

Assignment of resonances of nuclear magnetic resonance (NMR) spectra to specific atoms within a protein remains a labor-intensive and challenging task. Automation of the assignment process often remains a bottleneck in the exploitation of solution NMR spectroscopy for the study of protein structure-dynamics-function relationships. We present an approach to the assignment of backbone triple resonance spectra of proteins.

View Article and Find Full Text PDF

The thermodynamics of molecular recognition by proteins is a central determinant of complex biochemistry. For over a half-century, detailed cryogenic structures have provided deep insight into the energetic contributions to ligand binding by proteins. More recently, a dynamical proxy based on NMR-relaxation methods has revealed an unexpected richness in the contributions of conformational entropy to the thermodynamics of ligand binding.

View Article and Find Full Text PDF

Background: Delirium is costly for patients, carers, and healthcare systems. In addition, non-pharmacological and pharmacological management of delirium is challenging. Electroconvulsive therapy (ECT) has been proposed and used as an anecdotal treatment of delirium in clinical practice.

View Article and Find Full Text PDF

Allostery is the phenomenon of coupling between distal binding sites in a protein. Such coupling is at the crux of protein function and regulation in a myriad of scenarios, yet determining the molecular mechanisms of coupling networks in proteins remains a major challenge. Here, we report mechanisms governing pH-dependent myristoyl switching in monomeric hisactophilin, whereby the myristoyl moves between a sequestered state, i.

View Article and Find Full Text PDF

Cardiac sarcoidosis (CS) is an important cause of cardiomyopathy. The trajectory of left ventricular ejection fraction (LVEF) in patients with CS undergoing treatment remains unclear. Patients with CS who were treated with corticosteroids and who underwent transthoracic echocardiography were studied.

View Article and Find Full Text PDF

Objectives: This article examines the psychological effects of falls for older adults through the lens of identity and suggests these may be integrated in the assessment and management of older patients within acute care and rehabilitation settings post-fall. An illustrative vignette is described to demonstrate this approach.

Conclusion: Falls in older adults are complex phenomena which can lead to an identity threat, sometimes manifest as psychological symptoms and poor engagement in post-fall rehabilitation.

View Article and Find Full Text PDF

Background: Sarcoidosis is a systemic disease characterized by granulomatous inflammation. Cardiac involvement is associated with increased morbidity. However, differences in clinical characteristics and outcomes based on initial sarcoidosis organ manifestation in patients with cardiac sarcoidosis (CS) have not been described.

View Article and Find Full Text PDF

Background: Homicide by older offenders is rare and devastating. It likely occurs due to a complex interaction of personal, social, and environmental factors. Dementia is a progressive neurological condition which may amplify behavioural disturbances such as aggression.

View Article and Find Full Text PDF

Objective: to evaluate the sensitivity, specificity and test-retest reliability of the Delirium Early Monitoring System-Delirium Observation Screening Scale (DEMS-DOSS).

Design: prospective diagnostic accuracy study of a convenience sample of admitted older adults with DEMS-DOSS and reference standard assessments.

Setting: 60-bed aged care precinct at a metropolitan hospital in Sydney, Australia.

View Article and Find Full Text PDF