Introduction At the end of life, patients with dementia often experience high levels of pain due to complex interplay of disease processes and numerous barriers to symptom management. In the hospice setting, informal caregivers play an essential role in pain management. This study describes their experience managing pain in hospice patients with dementia. Methods We conducted a qualitative analysis of audio-recorded interviews with informal caregivers of hospice patients with dementia who had chosen pain as the challenge they wanted to work on within a problem-solving therapy intervention. Results The thematic analysis of sessions with 51 caregivers identified 4 themes: difficulty in communicating with patients, lack of consistent guidance from health-care professionals, perceived uncertainty about the etiology of pain, and secondary suffering. Discussion Our findings indicate the possible need for increased support for caregivers, including educational interventions targeting pain etiology and assessment, and improved communication with health-care professionals.
Background: Engaging with nature can profoundly impact psychological and physiological health of persons across the lifespan. Greenspace interventions (GSI) encompass a broad range of strategic, nature-based activities for overall health and wellbeing. Within the past 20 years there has been a growing interest in the access to and management of greenspace to mediate the deleterious impact of acute and chronic stress, particularly, physiologic biomarkers of stress such as cortisol. Objective: This review aims to describe the impact of greenspace interventions on cortisol, to present the current state of the science on GSIs as they impact cortisol, and to uncover any limitations of current research strategies to best inform future research. Methods: A scoping methodology was conducted to systematically study this emerging field and inform future research by mapping the literature based on the GSI category, interventional design, cortisol metrics, and subsequent analysis of cortisol. Conclusion: Considerable heterogeneity in research design, aim(s), interventional strategy, and cortisol metrics were identified from a total of 18 studies on GSIs and cortisol outcomes. While studies demonstrated a potential for the positive association between GSIs and stress relief, more rigorous research is needed to represent GSIs as an intervention to mitigate risks of stress.
Previous research on inter-individual variation in the calls of corvids has largely been restricted to single call types, such as alarm or contact calls, and has rarely considered the effects of age on call structure. This study explores structural variation in a contextually diverse set of “caw” calls of the American crow (Corvus brachyrhynchos), including alarm, foraging recruitment and territorial calls, and searches for structural features that may be associated with behavioural context and caller sex, age, and identity. Automated pitch detection algorithms are used to generate 23 pitch-related and spectral parameters for a collection of caws from 18 wild, marked crows. Using principal component analysis and mixed models, we identify independent axes of acoustic variation associated with behavioural context and with caller sex, respectively. We also have moderate success predicting caller sex and identity from call structure. However, we do not find significant acoustic variation with respect to caller age.
Providing unpaid care labor to older adult friends and relatives is associated with deleterious health outcomes, especially among persons who feel they have no choice when taking on care responsibilities. We used hierarchical cluster analysis and structural equation modeling of data from the National Alliance for Caregiving’s Caregiving in the U.S. 2015 Survey to explore choice—outcome relationships. We identified three distinct care typologies, hands-on, household, and managerial care. Perceived lack of choice predicted emotional stress directly and indirectly through household and managerial care; predicted physical strain directly and indirectly through all care typologies; but only predicted negative health impact indirectly through mediation. Lack of choice had greater direct effects on emotional stress and negative health impact for adult–descendants compared to participants with other relationships with recipients, for whom the effects of lack of choice on outcomes were mediated through household and managerial care.
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