Behavior Problems at 5 Years of Age and Maternal Mental Health in Autism and Intellectual Disability

We examined child behavior problems and maternal mental health in a British population-representative sample of 5 year-old children with an autism spectrum disorder (ASD), controlling for the presence of an intellectual disability (ID). Behavior problems were significantly higher in children with ASD with/out ID compared to typically developing children, but compared to children with ID only hyperactivity was significantly higher in children with ASD/ID. After controlling for ID and maternal mental health, the presence of ASD significantly increased the odds for hyperactivity, conduct problems and emotional symptoms. Negative maternal outcomes (serious mental illness, psychological distress, and physical health limitations) were not consistently elevated in ASD. The findings highlight the early age at which behavior problems emerge in ASD, and suggest that at this age , there may not be a clear disadvantage for maternal mental health associated with having a child with ASD in the family, over and above that conferred by child behavior problems.     

The Panel Study on American Religion and Ethnicity: Background, Methods, and Selected Results

Surveying 2,610 respondents, the Panel Study of American Religion and Ethnicity is a nationally representative in-home survey of the noninstitutionalized U.S. adult population. The survey is designed to (a) focus primarily on religion and spirituality (with over 200 questions on these topics), (b) include multiple other modules (such as health, family relationships, and social ties), (c) oversample African Americans, Asians, and Hispanics, and (d) follow the same respondents over time. We describe the main design features of the survey, present some characteristics of the sample, and provide basic findings. It is our hope that these data will foster more research and contribute to a better understanding of the role and meaning of religion in the contemporary United States .     

Cultivating a healthy neuro‐immune network: A health psychology approach

The field of psychoneuroimmunology (PNI) examines interactions among psychological and behavioral states, the brain, and the immune system. Research in PNI has elegantly documented effects of stress at multiple levels of the neuro‐immune network, with profound implications for both physical and mental health. In this review, we consider how the neuro‐immune network might be influenced by “positive” psychological and behavioral states, focusing on positive affect, eudaimonic well‐being, physical activity, and sleep. There is compelling evidence that these positive states and behaviors are associated with changes in immune activity in the body, including reductions in peripheral inflammatory processes relevant for physical health. Growing evidence from animal models also suggests effects of positive states on immune cells in the brain and the blood‐brain barrier, which then impact critical aspects of mood, cognition, and behavior. Tremendous advances are being made in our understanding of neuro‐immune dynamics; one of the central goals of this review is to highlight recent preclinical research in this area and consider how we can leverage these findings to investigate and cultivate a healthy neuro‐immune network in humans.     

An application of bi‐logical theory to the study of psychic change and mourning4

The authors propose that the process of psychic change involves the ‘working through’ of mourning for the loss of ‘theories of life’ that are based on narcissistic omnipotent beliefs. These theories need to be changed by other more realistic ones regarding how to resolve the inherent and natural problems of existence. Questioning the ‘truth’ of these theories of life, as well as the acquisition of the perception of the existence of time, makes up part of the process referred to, and this applies to the analyst in a certain way as much as to the patient. Such problems are lived, re‐edited and revised in the transference/countertransference relationship. The authors present a clinical illustration. They explore the concepts of symmetry, asymmetry, homogenization and differentiation in MatteBlanco's bi‐logical theory and propose that these are important to the comprehension of the dynamic of the psychic changes which occur in a non‐static analytic process.     

A honeycomb data array for simulating visual processes using the C programming language

A method of simulating visual processes is formulated as a C language program. The two-dimensional image array has a honeycomb structure, in which each cell has six immediate neighbors. A general iterative simulation method that represents changes in time is used. The method is illustrated with tests of Horn’s (1974) model of the retinex lightness process of Land and McCann (1971) and of a modified form of that model.     

Operant conditioning of an in vitro CNS-pneumostome preparation of Lymnaea

Operant conditioning of aerial respiratory behaviour and its consolidation into long-term memory in Lymnaea has been previously studied in both intact, freely moving snails and in in vitro preparations made from previously trained snails. Here, we show in previously untrained semi-intact in vitro Lymnaea preparations that aerial respiratory behaviour can also be operantly conditioned. Neither yoked control nor 'run-down' control procedures in these in vitro preparations result in an alteration of aerial respiratory behaviour. Memory in the operantly trained semi-intact preparations persists for at least 1h after training. Intracellular recordings made from RPeD1, one of the 3-CPG neurons and the neuron that initiates CPG activity; show that there are specific changes in central excitatory input to this neuron concurrent with learning and its consolidation into memory. In addition following the acquisition of learning and its consolidation into memory the ability of RPeD1 and VI/J neurons when depolarized to cause a pneumostome opening is significantly decreased. Thus, previously untrained in vitro semi-intact preparations can be used to study changes in neuronal activity in a neuron known to be both necessary for the behaviour and for memory formation.