Early maternal separation,nightmares, and bad dreams: Results from the Hungarostudy Epidemiological Panel

Early maternal separation is a particularly stressful experience. Current models of nightmare production emphasize negative emotionality as having a central role in determining dream affect. Our aim is to test the hypothesis that persons who experienced early maternal separation (before one year of age and lasting at least one month) report more frequent nightmare experiences and bad dreams as adults. In the frame of the Hungarostudy Epidemiological Panel, 5020 subjects were interviewed. Significant associations were found between early maternal separation and both frequent nightmare experience in adulthood and increased frequency of oppressive and bad dreams. Current depression scores fully mediated the association between early separation and nightmares, but not the association between early separation and negative dream affect. We interpret these findings as a trait-like enhancement of negative emotionality in adults who experienced early maternal separation. This enhancement influences the content of dreams and, when it takes the form of depression, also influences the frequency of nightmares.     

Are self‐reported risk‐taking behavior and helmet use associated with injury causes among skiers and snowboarders?

Over the last 10 years, ski helmet use has steadily increased worldwide. According to the “risk compensation theory,” however, studies found that up to one third of skiers and snowboarders self‐reported to engage in more risk taking when wearing a ski helmet. Therefore, to evaluate whether self‐reported risk taking and ski helmet use affect accident causes on ski slopes, more than 2000 injured skiers and snowboarders were interviewed during the 2011/2012 winter season about accident causes and potential intrinsic and extrinsic risk factors. Chi‐square tests revealed that ski helmet use did not significantly differ between self‐reported risky and cautious people (81% vs 83%). Multivariate regression analysis revealed younger age groups [odds ratios (ORs) 1.8–1.9, P < 005], male sex (OR 2.4, P < 0.001), Austrian nationality (2.2, P < 0.001), higher skill level (1.7, P < 0.001), and off‐slope skiing (OR 2.2, P = 0.060) to be predictive for a risky behavior on ski slopes. Neither the use of skis or snowboards nor accident causes were significantly associated with a riskier behavior on ski slopes. In conclusion, self‐reported risk‐taking behavior and ski helmet use seem not to be associated with accident causes leading to an injury among recreational skiers and snowboarders.     

Influence of impaired fasting glucose on the incidence and prognosis of atherosclerosis in various vascular regions

Patients with cardiovascular disease have a poorer diagnosis if they are diabetic. The risk for cardiovascular events is already increased in individuals with impaired fasting glucose (IFG). The aim of this study was to evaluate the impact of diabetes mellitus (DM) and IFG on the incidence of atherosclerotic manifestations and on the long-term prognosis of patients with atherosclerosis in various vascular regions. METHODS: In a prospective study we included 906 patients (72.5% men, mean age 62 +/- 9 years) preceding heart catheterization. All patients were evaluated for the presence of peripheral stenosis by carotid duplex sonography (pathologic: stenosis >50%) and evaluation of the ankle-brachial index (pathologic <0.9). Blood samples were drawn from each subject after an overnight fasting period and serum glucose was evaluated. RESULTS: Patients were compared with regard to the presence of DM (known DMor fasting glucose > or =126 mg/dL, N = 283, 31.2%) or IFG (fasting glucose >110 and <126 mg/dL, N = 89, 9.8%). Patients with IFG and DM had a higher prevalence of atherosclerotic manifestations in the coronary, carotid and peripheral vessels. Diabetics had the highest prevalence of atherosclerotic manifestations in multiple vascular regions (=advanced atherosclerosis). Cardiovascular events (death, myocardial infarction and stroke) after a median follow-up of 4.1 years were evaluated in 901 patients (99.4%). Presence of IFG and DM significantly increased the incidence of cardiovascular events (event rate: no DM 10.9%, IFG 13.6%, DM 23.4%, P < 0.0001). Moreover, patients with advanced atherosclerosis suffered significantly more often from cardiovascular events (event rate: no stenosis 4.1%, coronary artery disease without peripheral stenosis 9.7%, advanced atherosclerosis 23.9%). Prognosis was worst in patients with DM and advanced atherosclerosis with an event rate of 35%.Patients with cardiovascular disease have a poorer prognosis if they are diabetic. The risk for cardiovascular events is already increased in individuals with impaired fasting glucose (IFG). The aim of this study was to evaluate the impact of diabetes mellitus (DM) and IFG on the incidence of atherosclerotic manifestations and on the long-term prognosis of patients with atherosclerosis in various vascular regions.     

Genetic Characterization of Goutanap Virus,a Novel Virus Related to Negeviruses,Cileviruses and Higreviruses

Pools of mosquitoes collected in Côte d’Ivoire and Mexico were tested for cytopathic effects on the mosquito cell line C6/36. Seven pools induced strong cytopathic effects after one to five days post infection and were further investigated by deep sequencing. The genomes of six virus isolates from Côte d’Ivoire showed pairwise nucleotide identities of ~99% among each other and of 56%–60% to Dezidougou virus and Wallerfield virus, two insect-specific viruses belonging to the proposed new taxon Negevirus. The novel virus was tentatively named Goutanap virus. The isolate derived from the Mexican mosquitoes showed 95% pairwise identity to Piura virus and was suggested to be a strain of Piura virus, named C6.7-MX-2008. Phylogenetic inferences based on a concatenated alignment of the methyltransferase, helicase, and RNA-dependent RNA polymerase domains showed that the new taxon Negevirus formed two monophyletic clades, named Nelorpivirus and Sandewavirus after the viruses grouping in these clades. Branch lengths separating these clades were equivalent to those of the related genera Cilevirus, Higrevirus and Blunervirus, as well as to those within the family Virgaviridae. Genetic distances and phylogenetic analyses suggest that Nelorpivirus and Sandewavirus might form taxonomic groups on genus level that may define alone or together with Cilevirus, Higrevirus and Blunervirus a viral family.     

Evidence-based, interdisciplinary guidelines for anti-inflammatory treatment of uveitis associated with juvenile idiopathic arthritis

Uveitis in juvenile idiopathic arthritis (JIA) is frequently associated with the development of complications and visual loss. Topical corticosteroids are the first-choice therapy, and immunosuppression is commonly used. However, treatment has not been standardized. Representatives from the German Ophthalmological Society, Society for Childhood and Adolescent Rheumatology, and the German Society for Rheumatology reached consensus on a standardized treatment strategy according to disease severity in the individual patient. The recommendations were based on a systematic literature analysis in MEDLINE and consensus expert meetings. Evidence and recommendations were graded, and an algorithm for anti-inflammatory treatment and final statements confirmed in a Delphi method. An interdisciplinary, evidence-based treatment guideline for JIA uveitis is presented.     

Long-term follow-up of early treatment of unilateral forced posterior crossbite with regard to temporomandibular disorders and associated symptoms

Forty-four subjects, who at the age of 4 years had been treated for unilateral forced cross-bite by grinding or by maxillary arch expansion, were 16-19 years later followed-up by means of a questionnaire about their present condition with regard to temporomandibular disorders (TMD). Twenty-two of them had received only early treatment (early questionnaire group) and 22 had received late treatment (late questionnaire group). Fourteen of the subjects who received late treatment also received early treatment. Twenty-nine of the subjects were also examined clinically. Eighteen of these had only received early treatment at 4 years of age (early clinical group), whereas 11 of them also received later treatment in the mixed or permanent dentition because of relapse (late clinical group). No significant differences were found between the early and late groups with regard to signs and symptoms of TMD. Most of the young adults who had undergone orthodontic treatment had well-functioning masticatory systems, and severe TMD signs and symptoms were rare. The results of this study suggest that relapse of early orthodontic treatment and further need of treatment does not influence the later status of subjective symptoms or clinical signs of TMD in young adults.