We mapped the regional cerebral glucose metabolism (rCMRGlu) in 20 patients suffering from medically refractory focal epilepsy of either left or right mesiotemporal origin (mTLE) during resting wakefulness. After temporal lobectomy, histology demonstrated hippocampal sclerosis in 18 patients. Pixel-by-pixel comparisons with healthy control subjects showed significant (p < 0.001) depressions of the mean rCMRGlu ipsilateral to the epileptic focus in the mesiotemporal region, including the hippocampus and the parahippocampal gyrus and middle temporal gyrus. Additional remote rCMRGlu depressions occurred bilaterally in the fronto-orbital cortex and ipsilaterally in the posterior insula and the thalamus. Patients with left-sided mTLE had additional rCMRGlu depressions in the left inferior frontal gyrus (Broca's region) and superior temporal gyrus at the parietotemporal junction, whereas corresponding rCMRGlu depressions were not present in patients with right mTLE. Neuropsychological testing showed impaired verbal fluency, verbal intelligence, and verbal memory in the left mTLE patients. Correlations of the specific mean rCMRGlu depressions and the neuropsychological deficits suggest that impaired language functions in patients with left mTLE could result from functional changes beyond the temporal lobe.

Traffic noise (road noise, railway noise, aircraft noise, noise of parking cars), is the most dominant source of annoyance in the living environment of many European countries. This is followed by neighbourhood noise (neighbouring apartments, staircase and noise within the apartment). The subjective experience of noise stress can, through central nervous processes, lead to an inadequate neuro-endocrine reaction and finally lead to regulatory diseases. Within the context of the LARES-survey (Large Analysis and Review of European housing and health Status), noise annoyance in the housing environment was collected and evaluated in connection with medically diagnosed illnesses. Adults who indicated chronically severe annoyance by neighbourhood noise were found to have an increased health risk for the cardiovascular system and the movement apparatus, as well as an increased risk of depression and migraine. Furthermore adults with chronically strong annoyance by traffic noise additionally showed an increased risk for respiratory health problems. With regards to older people both neighbourhood and traffic noise indicated in general a lower risk of noise annoyance induced illness than in adults. It can be assumed that the effect of noise-induced annoyance in older people is concealed by physical consequences of age (with a strong increase of illnesses). With children the effects of noise-induced annoyance from traffic, as well as neighbourhood noise, are evident in the respiratory system. The increased risk of illness in the respiratory system in children does not seem to be caused primarily by air pollutants, but rather, as the results for neighbourhood noise demonstrate, by emotional stress.

The health implications of environmental noise, especially cardiovascular effects, have been studied intensively. Research on associations between noise and mental health, however, has shown contradictory results. The present study examined associations between individual levels of noise annoyance due to noise from various sources in the living environment and mental health of adults in Germany. It evaluated whether these associations persisted after adjusting for potential covariates. Data were obtained from the cross-sectional “German Health Update” study 2012 (GEDA 2012), a national health interview survey among adults in Germany conducted by the Robert Koch Institute (n = 19,294). Noise annoyance questions referred to overall noise and that from road traffic, neighbours, and air traffic. Mental health was measured with the five-item Mental Health Inventory. Bivariate analysis showed associations between high levels of noise annoyance and impaired mental health for all noise sources except air traffic. After adjusting for covariates (sociodemographic factors, chronic disease, and social support), both men and women who reported high overall noise annoyance showed more than doubled odds of impaired mental health compared to those who were not annoyed. The odds of impaired mental health in the highest noise annoyance category from road traffic and neighbours were also significantly increased. These findings indicate that high noise annoyance is associated with impaired mental health and that this association can vary with the source of environmental noise. Further research on covariates of this association is necessary. Particularly, longitudinal data are required to establish the direction of associations and to address questions of causality.

The lifetime prevalence of allergic diseases in adults in Germany [self-reported doctor diagnosed allergic diseases, Study on Adult Health in Germany (Studie zur Gesundheit Erwachsener in Deutschland, DEGS1, 2008–2011) of the Robert Koch Institute] is 8.6 % for asthma, 14.8 % for hay fever, 3.5 % for atopic dermatitis, 8.1 % for contact dermatitis, 4.7 % for food allergies, and 2.8 % for insect venom allergies. Almost 20 % of German adults are currently affected by at least one allergy.In tests on 50 common single allergens and two mixtures comprising either inhalant allergens or grass pollen allergens, 48.6 % of participants exhibited at least one allergic sensitization (specific IgE antibody detection). Overall, 33.6 % of participants were sensitized to inhalant allergens, 25.5 % to at least one food allergens, and 22.6 % to at least one insect venom allergens. A comparison of data on adults from 1998 [Federal Health Survey 1998 (Bundes-Gesundheitssurvey 1998, BGS98) of the Robert Koch Institute] and 2008–2011 (DEGS1) shows an increase in prevalence over time of almost three percentage points, while the rate of sensitization to inhalant allergens has increased from 29.8 % to 33.6 %. The prevalence of doctor diagnosed hay fever, atopic dermatitis, and food allergies, on the other hand, has remained virtually unchanged over the last 15 years.The Germany-wide lifetime prevalence of allergic diseases in children and adolescents [Study on the Health of Children and Adolescents in Germany (Studie zur Gesundheit von Kindern und Jugendlichen in Deutschland, KiGGS initial survey, 2003–2006) of the Robert Koch Institute] was 4.7 % for asthma, 10.7 % for hay fever, and 13.2 % for atopic dermatitis. Altogether, 40.8 % of German children and adolescents were sensitized to at least one of the inhalant or food allergens measured, while 20.0 % were sensitized to at least one food allergen. A marked increase in hay fever prevalence among East German children in the 1990s has resulted in an alignment of prevalence rates in East and West Germany. In contrast to adults, there was no longer a discernible difference in the prevalence of asthma, hay fever, and allergic sensitization in children between the western and eastern German federal states.In international comparisons with prevalence data from other studies, the participating German centers are in the lower third of the distribution of frequency for both children and adults.

The efficacy of a computer-assisted attention retraining program was evaluated with 29 outpatients suffering from moderate to severe traumatic brain injury. Ss who were at least 12 months postinjury were randomly assigned either to the attention training program or a memory training program that served as a control condition. Training lasted 9 weeks with two 2-hr sessions per week for both groups. The experimental design evaluated outcome by juxtaposing a multiple baseline procedure for a 1st set of measures of attention and memory with a pre and post group comparison that relied on a 2nd set of neuropsychological tests. The experimental group improved significantly in comparison with the control group on measures of attention. The reversed pattern for the memory measures was not observed. None of the treatment effects generalized to the 2nd set of dependent variables.