6 research outputs found
Neuroticism-Withdrawal and Neuroticism-Volatility Differently Influence the Risk of Neuropsychiatric Symptoms in Alzheimer's Disease.
Neuroticism is recognized as the personality domain that is most strongly associated with behavioral and psychological symptoms (BPS) of Alzheimer's disease (AD). Two sub-components of neuroticism have been recently isolated. Neuroticism-withdrawal (N-withdrawal) refers to the tendency to internalize negative emotion, whereas neuroticism-volatility (N-volatility) reflect the predisposition to externalize negative emotions.
The objective of the current study was to investigate the specific influence of these two sub-components of neuroticism on BPS.
One hundred eighty-seven patients with prodromal or mild AD were drawn from the PACO study (Personalité Alzheimer COmportement). Neuroticism and its facets were assessed at baseline using the NEO-PI-R inventory. N-withdrawal and N-volatility were isolated using a principal component analysis led on the six facets composing neuroticism. BPS were measured with the short version of Neuropsychiatric Inventory (NPI-Q) and collected at baseline, then every 6 months over an 18-month follow-up. Linear mixed-effect analyses were conducted to investigate the association between N-withdrawal, N-volatility, and the severity of BPS over the follow-up.
Mean age of the participant was 79.2±6.5; 59% were female; mean MMSE was 24.5±2.5. Both N-volatility and N-withdrawal were related with the NPI-Q (p < 0.001; p = 0,004). N-withdrawal was positively associated with anxiety (p = 0.001) and depression (p = 0.002), while N-volatility was positively related to delusions (p = 0.004), agitation/aggression (p < 0.001), irritability/volatility (p = 0.037), and apathy (p = 0.021).
The present study demonstrates that N-volatility and N-withdrawal influence the risk of developing BPS in a different way. These results highlight the relevance of considering sub-components of neuroticism when studying links between personality and BPS
Immediate Benefit of Art on Pain and Well-being in Community-dwelling Patients with Mild Alzheimer\u27s
OBJECTIVE: The present report aims to evaluate whether singing intervention can bring an immediate benefit that is greater than the one provided by painting intervention on pain and well-being. METHODS: Fifty-nine mild patients with Alzheimer disease were randomized to a 12-week singing (n = 31) or painting group (n = 28). In the present analysis, the immediate evolution of pain and well-being was compared across sessions between the 2 groups using mixed-effects models. RESULTS: We observed a significant improvement in well-being for both singing and painting groups immediately after sessions, compared to the assessment before the sessions. We did not observe this improvement across the sessions for pain intensity measurement. DISCUSSION: Our results revealed that both painting and singing interventions provide an immediate benefit on the patients\u27 well-being
Can Musical or Painting Interventions Improve Chronic Pain, Mood, Quality of Life, and Cognition in Patients With Mild Alzheimer\u27s Disease? Evidence from a Randomized Controlled Trial
BACKGROUND: Among non-pharmacological therapies, musical intervention is often used for patients with Alzheimer\u27s disease (AD) and patients presenting chronic pain. However, their efficacy is still under debate. OBJECTIVE: Our aim was to determine the efficacy of choral singing versus painting sessions on chronic pain, mood, quality of life, and cognition in AD patients. METHODS: In this multicenter randomized controlled trial, 59 mild AD patients were randomized to a 12-week singing (SG; nâ=â31) or painting group (PG; nâ=â28). Chronic pain, anxiety, depression, and quality of life were assessed before, after, and 1 month after the sessions. Cognitive abilities were assessed before and after interventions. The evolution of these different measures was assessed with mixed linear models. The primary data analysis was by intention-to-treat, and completed by a \u27per protocol\u27 approach. RESULTS: Both singing and painting interventions led to significant pain reduction (Time effect: Fâ=â4.71; pâ=â0.01), reduced anxiety (Time effect: Fâ=â10.74; pâ\u3câ0.0001), improved Quality of Life (Time effect: Fâ=â6.79; pâ=â0.002), improved digit span (Fâ=â12.93; pâ=â0.001), and inhibitory processes (Time effect: Fâ=â4.93; pâ=â0.03). Depression was reduced over time in PG only (Time x Group effect: Fâ=â4.53; pâ=â0.01). Verbal Memory performance remained stable over time in SG, but decreased in PG (Time x group effect: Fâ=â9.29; pâ=â0.004). CONCLUSION: Findings suggest that singing and painting interventions may reduce pain and improve mood, quality of life, and cognition in patients with mild AD, with differential effects of painting for depression and singing for memory performance