Mind and body: how the health of the body impacts on neuropsychiatry

It has long been established in traditional forms of medicine and in anecdotal knowledge that the health of the body and the mind are inextricably linked. Strong and continually developing evidence now suggests a link between disorders which involve Hypothalamic-Pituitary-Adrenal axis (HPA) dysregulation and the risk of developing psychiatric disease. For instance, adverse or excessive responses to stressful experiences are built into the diagnostic criteria for several psychiatric disorders, including depression and anxiety disorders. Interestingly, peripheral disorders such as metabolic disorders and cardiovascular diseases are also associated with HPA changes. Furthermore, many other systemic disorders associated with a higher incidence of psychiatric disease involve a significant inflammatory component. In fact, inflammatory and endocrine pathways seem to interact in both the periphery and the central nervous system (CNS) to potentiate states of psychiatric dysfunction. This review synthesizes clinical and animal data looking at interactions between peripheral and central factors, developing an understanding at the molecular and cellular level of how processes in the entire body can impact on mental state and psychiatric health.

Library spaces designed with students in mind: an evaluation study of University of Queensland libraries at St Lucia campus

This paper identifies the design qualities of library spaces that matter the most foruniversity students. Drawing upon the data from an online survey made available to students from the University of Queensland, Australia, a number of design-related considerations are examined including: acoustics, furniture, interior architecture, lighting, and thermal comfort. 1505 students completed the survey, which aimed to assess how effective and responsive library spaces are in meeting students’ needs and supporting their learning experiences. The survey included ‘Likert scale questions’ requiring students to rate their levels of satisfaction with different aspects of library spaces and ‘open-ended questions’ asking students to elucidate their ratings. Findings revealed that the qualities of physical spaces were ranked as the third mostsignificant category of reasons accounting for students’ preference for certain library buildings over others, and for their frequency of visit (behind “location” of the library building and then “access to books and course-related materials or resources”). Design-related themes which emerged from qualitative analysis highlighted students’ awareness of the impacts that the design of spaces and furniture can have on their learning experiences. The study concludes with recommendations informed by students’ expectations, needs and preferences in relation to the qualities and features of library spaces.

Out of sight but not out of mind: corvids prey extensively on eggs of burrow-nesting penguins

Context Egg depredation is a major cause of reproductive failure among birds and can drive population declines. In this study we investigate predatory behaviour of a corvid (little raven; Corvus mellori) that has only recently emerged, leading to widespread and intense depredation of eggs of a burrow-nesting seabird (little penguin; Eudyptula minor). Aims The main objective of this study was to measure the rate of penguin egg depredation by ravens to determine potential threat severity. We also examined whether penguin burrow characteristics were associated with the risk of egg depredation. Ravens generally employ two modes of predatory behaviour when attacking penguin nests; thus we examined whether burrow characteristics were associated with these modes of attack. Methods Remote-sensing cameras were deployed on penguin burrows to determine egg predation rates. Burrow measurements, including burrow entrance and tunnel characteristics, were measured at the time of camera deployment. Key results Overall, clutches in 61% of monitored burrows (n≤203) were depredated by ravens, the only predator detected by camera traps. Analysis of burrow characteristics revealed two distinct types of burrows, only one of which was associated with egg depredation by ravens. Clutches depredated by ravens had burrows with wider and higher entrances, thinner soil or vegetation layer above the egg chamber, shorter and curved tunnels and greater areas of bare ground and whitewash near entrances. In addition, 86% were covered by bower spinach (Tetragonia implexicoma), through which ravens could excavate. Ravens used two modes to access the eggs: they attacked through the entrance (25% of burrow attacks, n≤124); or dug a hole through the burrow roof (75% of attacks, n≤124). Burrows that were subject to attack through the entrance had significantly shorter tunnels than burrows accessed through the roof. Conclusions The high rates of clutch loss recorded here highlight the need for population viability analysis of penguins to assess the effect of egg predation on population growth rates. Implications The subterranean foraging niche of a corvid described here may have implications for burrow-nesting species worldwide because many corvid populations are increasing, and they exhibit great capacity to adopt new foraging strategies to exploit novel prey. Journal compilation

Theory of mind in major depressive disorder: a meta-analysis

OBJECTIVE: Social cognitive deficits can contribute to risk for depression and to psychosocial impairment during depression. However, available evidence suggests that emotion recognition is only marginally impaired in major depressive disorder (MDD). Recent studies have investigated theory of mind (ToM) abilities, a cognitively more demanding aspect of social cognition. METHODS: We conducted a meta-analysis of studies comparing ToM abilities in MDD and healthy controls. 18 studies comparing 613 patients with MDD and 529 healthy controls were included. RESULTS: MDD patients significantly underperformed healthy controls in ToM (d=0.51-0.58). ToM impairment in MDD was evident in response to different types of ToM tasks (verbal/visual and cognitive/affective and reasoning/decoding). ToM impairment was significantly related to severity of depressive symptoms. CONCLUSION: Theory of mind abilities are impaired during depression and can potentially contribute to psychosocial difficulties during depression. There is a need to investigate ToM abilities in different subtypes and stages of depression, especially in remitted patients.

The old mind the house: the elderly and their place in the modern Minangkabau family in Indonesia

The many local cultures of Indonesia are often thought of as being more family-oriented than is usual in western societies and taking a more communal approach to providing care for individuals who require it within the context of traditional family and social structures. While this situation does represent an idealized conceptualization of traditional values, the reality of modern life in Indonesia has often not supported the maintenance of such patterns. This paper investigates the dilemma faced by many Minangkabau families in caring for elderly relatives in modern Indonesia. Based on a large study of aging among members of this ethnic group, it describes the social forces that shape modernIndonesian life and their effects on traditional social structures with a focus on the impact of such change on the experience of older individuals. In the context of increasing life expectancy nationwide, care alternatives for the elderly are required as traditional structures either no longer exist or are increasingly inadequate to accommodate the needs of older people who often have significant health problems. This paper focuses on the way Minangkabau families are addressing the needs of older relatives and the changing experience of these elderly themselves relative to the culturally expected norm of the past.

Towards \'wild mind\': The poetry of Gary Snyder

An interdisciplinary study of the renowned poet Gary Snyder, tracing the development of his concept of Wild Mind: a philosophical approach that seeks to reconfigure our relationship to the environment.