The EEG in subacute sclerosing panencephalitis (SSPE)]

This article gives an overview of electroencephalographic results obtained in the case of subacute sclerosing panencephalitis. Severe disturbances of background activity have been observed in all patients. Repetitive complexes usually occur transitorily, so that they cannot always be detected in individual cases. Repetitive complexes must be regarded as being typical of the disease, and consideration must be given in this connection to their particular characteristics (repetition frequency, constancy of form, relations to disorders characterized by myoclonus) and the clinical picture.     

Propionibacterium granulosum KP-45 in the treatment of subacute sclerosing panencephalitis

3 groups of patients, who suffered on SSPE (without treatment, with isoprinosine therapy, combined treatment with propionibacterium granulosum and isoprinosine) are compared. The results show a favourable effect of the combined treatment in a part of the patients. They are discussed in detail.     

The Millon Clinical Multiaxial Inventory (MCMI): a review

This article reviews research conducted to date on the Millon Clinical Multiaxial Inventory (MCMI), a self-report test of psychopathology. The composition of the test and its theoretical basis are described. Data regarding its internal psychometric structure are reviewed. Finally, the article summarizes the research on the validity of the MCMI.     

Sex differences in coincidence-anticipation timing (CAT): a review

Coincidence-anticipation timing (CAT) is the ability to judge when a moving stimulus will arrive at a target. 43 articles were reviewed which investigated sex differences in this skill. Performance was typically recorded as one or more of three error measures, absolute error (AE), constant error (CE), and variable error (VE). Despite many null findings, it is argued that the evidence for a male advantage is strong, particularly for AE and VE. 10 parameters typically associated with CAT studies were analyzed (e.g., knowledge of results, number of trials, stimulus duration, and stimulus speed), but none differentiated clearly between the presence and absence of the sex difference. However, when the mean AE score was used as a measure of task difficulty, a male advantage was reliably associated with lower values of AE (easier tasks) and null findings with higher values (more difficult tasks). An attempt to compare sex difference findings from Bassin timer and real-world tasks was thwarted by the lack of studies using real-world tasks. Given little evidence for the influence of socialization on sex differences in CAT, it is suggested that the difference may have originated from the evolutionary selection of women for gathering and men for hunting.     

Receiver operating characteristics (ROCs) in recognition memory: a review

Receiver operating characteristic (ROC) analysis is being used increasingly to examine the memory processes underlying recognition memory. The authors discuss the methodological issues involved in conducting and analyzing ROC results, describe the various models that have been developed to account for these results, review the behavioral empirical literature, and assess the models in light of those results. The empirical literature includes studies of item recognition, relational recognition (e.g., source and associative tests), as well as exclusion and remember-know tasks. Nine empirical regularities are described, and a number of unresolved empirical issues are identified. The results indicate that several common classes of recognition models, such as pure threshold and pure signal detection models, are inadequate to account for recognition memory, whereas several hybrid models that incorporate a signal detection-based process and a threshold recollection or attention process are in better agreement with the results. The results indicate that there are at least 2 functionally distinct component/processes underlying recognition memory. In addition, the ROC results have various implications for how recognition memory performance should be measured.     

Understanding psychological distress in Meniere's disease: a systematic review

It has long been suspected that psychological disturbance is common in Meniere's disease (MD), but there has been no systematic review of research on this topic since 1977. The aim of this review was to investigate whether components of post-traumatic stress disorder (PTSD) or health anxiety contribute to distress, so that support and psychological therapy can be tailored better to the particular problems of people with MD. We systematically identified all studies of psychological factors associated with MD between 1977 and 2004. We then tabulated the findings from each of the 28 studies to match them to the components of PTSD and health anxiety. Levels of psychosocial impairment and distress were comparable to patients with similar illness. Evidence was found for some of the components of both PTSD and health anxiety. We conclude that more specific research into PTSD-like symptoms and health anxiety in MD is needed. There was a general lack of research into psychological mechanisms contributing to distress in this population, many studies had methodological weaknesses, and only one qualitative and one longitudinal study had been carried out.     

Biological markers of cognition in prodromal Huntington's disease: a review

Huntington’s disease (HD), an autosomal-dominant genetic disorder, has historically been viewed as a degenerative movement disorder but it also includes psychiatric symptoms and progressive cognitive decline. There has been a lack of consensus in the literature about whether or not cognitive signs can be detected in carriers before clinical (motor) onset of the disease, i.e., prodromal HD. However, recently validated mathematical formulas to estimate age of clinical onset, refined over the past 5–7 years, have allowed researchers to overcome the methodological limitation of treating all prodromal carriers as a homogenous high-risk group (i.e., whether they may be 2 or 15 years from diagnosis). Here we review 23 articles on the HD prodrome, all of which related cognition to a biological marker of disease burden (i.e., genetic load, neuroimaging). All studies found at least one cognitive domain was associated with disease burden in prodromal HD participants. There was greater variability in both the detection and cognitive domain affected in those farther from onset (or those with less pathology) while most studies reliably found declines in visuomotor performance and working memory in those closer to onset. These findings indicate that cognitive signs can be reliably detected in the HD prodrome when comparing cognition to additional disease markers, however, there continues to be significant variability on cognitive findings among large and methodologically rigorous studies. This may reflect true heterogeneity in the prodromal HD phenotype which must be further explored by analyzing intra-individual variance, determining demographic risk factors associated with decline/protection, and examining if particular HD families exhibit distinct cognitive profiles. These and additional future directions are discussed.     

Seismic sensitivity in the desert golden mole (Eremitalpa granti): a review

Behavioral and anatomical studies relating to possible seismic sensitivity in the desert golden mole (Eremitalpa granti) are reviewed. Field studies in the Namib desert have shown that isolated hummocks of dune grass generate low-frequency vibrations, distinct from the background noise at a distance of many meters. The golden mole apparently uses these cues to orient itself toward the hummocks and the prey species within. An analysis of middle ear morphology suggests that the massive malleus of the golden mole is adapted toward a form of inertial bone conduction, suitable for the detection of seismic cues obtained in this manner. The significance of seismic sensitivity in this golden mole is briefly discussed.     

The Psychological Inventory of Criminal Thinking Styles (PICTS): a review and meta-analysis

The Psychological Inventory of Criminal Thinking Styles (PICTS) is an 80-item self-report measure designed to assess crime-supporting cognitive patterns. Data from men (N = 450) and women (N = 227) offenders indicate that the PICTS thinking, validity, and content scales possess moderate to moderately high internal consistency and test-retest stability. Meta-analyses of studies in which the PICTS has been administered reveal that besides correlating with measures of past criminality, several of the PICTS thinking and content scales are capable of predicting future adjustment/release outcome at a low but statistically significant level, and two scales (En, CUR) are sensitive to program-assisted change beyond what control subjects achieve spontaneously. The factor structure of the PICTS is then examined with the aid of exploratory and confirmatory factor analysis, the results of which denote the presence of two major and two minor factors.     

Vanishing white matter disease: a review with focus on its genetics

Leukoencephalopathy with vanishing white matter (VWM) is an autosomal recessive brain disorder, most often with a childhood onset. Magnetic resonance imaging and spectroscopy indicate that, with time, increasing amounts of cerebral white matter vanish and are replaced by fluid. Autopsy confirms white matter rarefaction and cystic degeneration. The process of localization and identification of the first two genes related to VWM, EIF2B5 and EIF2B2, was facilitated by two founder effects in the Dutch population. EIF2B5 and EIF2B2 encode the epsilon and beta subunits of translation initiation factor eIF2B. Soon it was shown that mutations in all five eIF2B subunit genes can cause VWM. EIF2B is essential for the initiation of translation of RNA into protein and is involved in regulation of the process, especially under stress conditions, which may explain the sensitivity to stress conditions observed in VWM patients. The pathophysiology of the disease is still poorly understood.     

A review of dehydroepiandrosterone (DHEA)

Dehydroepiandrosterone (DHEA) is quantitatively the most abundant hormone in humans and mammals, with a wide variety of physiological effects, including major regulatory effects upon the immune system. Two of the most striking aspects of DHEA are a steady decline in DHEA with age and a significant deficiency in DHEA in patients with several major diseases, including cancer, atherosclerosis, and Alzheimer’s disease. The hormone is secreted in a non-sulfated (DHEA) and sulfated form (DHEA-S). The two are apparently interchangeable, and it appears likely that its physiological effects are achieved by derivative molecules that have yet to be identified.     

Gastroesophageal reflux disease (GERD) and inflammatory bowel disease (IBD): attachment styles and parental bonding

The attachment styles and parental bonding by 64 patients (M age = 43.2 yr., SD = 13.3) with Gastroesophageal Reflux Disease (GERD) were compared with those of 64 patients (M age = 42.2 yr., SD = 13.5) with Inflammatory Bowel Disease (IBD) and 126 Healthy participants (M age = 42.2 yr., SD = 12.1). Analysis of scores on the Attachment Style Questionnaire indicated insecure attachment in both the patient and control groups. The Parental Bonding scores indicated perceptions of Affectionless Control by parents in both patient groups. In particular, the mean Father-Protection subscale scores were significantly higher for in the GERD group than in the Healthy and IBD groups.     

Neurocognitive sequelae of pediatric sickle cell disease: a review of the literature.

This literature review summarizes all studies relating neuropsychological performance to neuroimaging findings in pediatric sickle cell disease (N=28; published 1991-2005). Although inconsistencies exist within and across domains, deficits in intelligence (IQ), attention and executive functions, memory, language, visuomotor abilities, and academic achievement have been identified. Overall neurocognitive compromise was revealed to be related to the level of neurological injury and the location of silent infarct. Attentional and executive dysfunction is prevalent and related to frontal lobe abnormalities.     

Sense of agency in health and disease: a review of cue integration approaches

Sense of agency (SoA) is a compelling but fragile experience that is augmented or attenuated by internal signals and by external cues. A disruption in SoA may characterise individual symptoms of mental illness such as delusions of control. Indeed, it has been argued that generic SoA disturbances may lie at the heart of delusions and hallucinations that characterise schizophrenia. A clearer understanding of how sensorimotor, perceptual and environmental cues complement, or compete with, each other in engendering SoA may prove valuable in deepening our understanding the agency disruptions that characterise certain focal neurological disorders and mental illnesses. Here we examine the integration of SoA cues in health and illness, describing a simple framework of this integration based on Bayesian principles. We extend this to consider how alterations in cue integration may lead to aberrant experiences of agency.     

Quality-of-life (QOL) assessment of older consumers: A retrospective review

This article provides a series of historical reflections (for a period corresponding roughly to the past 20 or 30 years) on the evolving QOL status of older consumers. It uses a two-category QOL framework consisting ofobjective components (e.g., socioeconomic indicators, health and longevity, housing and family living arrangements, and gender differences) andsubjective components (e.g., life satisfaction and cognitive age) to explore the QOL of older consumers. It then examines the strategic reality of diversity and speculates on strategic implications of these QOL observations.