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A crossover trial was conducted to compare hand rub and hand scrub-brush methods for reducing bacterial loads when using propan-1-ol-60% according to European regulations. Both methods significantly reduced the bacterial load immediately after antisepsis, but only the hand rub method achieved significant bacterial load reduction 3 hours after the procedure.Researchers face an important challenge when assessing peer victimization in children, since self-reports are often discrepant with parent-reports. A latent class analysis identified patterns of response to items assessing peer victimization, which were either divergent or convergent between the parent and the child. Classes were then compared on the child sexual abuse status and on various behavioral and social outcomes. Participants were 720 school-aged child victims of sexual abuse and a comparison group of 173 nonvictims and their caregivers. We identified two discordant subgroups (self-identified and parent-identified) and two concordant groups (nonvictims and concordant victims of peer victimization). Compared to children of the comparison group, sexually abused children were five times more likely to be identified as targets of peer victimization solely by their parent than the contrary. Sexually abused children with concordant reports of peer victimization showed the poorest adjustment on all studied outcomes assessed 6 months later. Children who discounted experiencing peer victimization while their parent reported it were also at risk of maladjustment. Results underscore the importance of supplementing self-reports with other available sources of information, especially in young and vulnerable populations who may be inclined to discount their victimization experiences.

To identify attention profiles at 7 and 13 years, and transitions in attention profiles over time in children born very preterm (VP; <30 weeks' gestation) and full term (FT), and examine predictors of attention profiles and transitions.

Participants were 167 VP and 60 FT children, evaluated on profiles across five attention domains (selective, shifting and divided attention, processing speed, and behavioral attention) at 7 and 13 years using latent profile analyses. Transitions in profiles were assessed with contingency tables. For VP children, biological and social risk factors were tested as predictors with a multinomial logistic regression.

At 7 and 13 years, three distinct profiles of attentional functioning were identified. VP children were 2-3 times more likely to show poorer attention profiles compared with FT children. Transition patterns between 7 and 13 years were stable average, stable low, improving, and declining attention. VP children were two times less likely to have a stable average attention pattern and three times more likely to have stable low or improving attention patterns compared with FT children. Groups did not differ in declining attention patterns. For VP children, brain abnormalities on neonatal MRI and greater social risk at 7 years predicted stable low or changing attention patterns over time.

VP children show greater variability in attention profiles and transition patterns than FT children, with almost half of the VP children showing adverse attention patterns over time. Early brain pathology and social environment are markers for attentional functioning.

VP children show greater variability in attention profiles and transition patterns than FT children, with almost half of the VP children showing adverse attention patterns over time. Early brain pathology and social environment are markers for attentional functioning.

Many people present to health services with concern about cognitive symptoms. In a significant proportion those symptoms are not the result of pathologically defined brain disease. In some they are part of a functional cognitive disorder (FCD). We assessed the frequency of cognitive lapses in a non-clinical sample in order to consider the utility of frequency of cognitive lapses in diagnosing cognitive disorders.

Healthy adults, who had never sought help for cognitive symptoms, completed a questionnaire, distributed via social media, about self-evaluation of cognitive function, frequency of cognitive lapses, and use of memory aids, including Schmitdke and Metternich's functional memory disorder (FMD) inventory.

One hundred and twenty-four adults, aged 18-59 (median 23), most with further or higher education, responded. check details Thirty-one (25%) reported "fair" or "poor" memory. Forty-eight (39%) reported memory worse than 5years ago, and 30 (24%) reported memory worse than others the same age. Participants endorrating subjective interpretation of cognitive failures will also aid development of better clinical risk-stratification methods in people concerned about future dementia.

Social isolation and loneliness have each been associated with cognitive decline, but most previous research is limited to Western populations. This study examined the relationships of social isolation and loneliness on cognitive function among Chinese older adults.

This study used two waves of data (2011 and 2015) from the China Health and Retirement Longitudinal Study and analyses were restricted to those respondents aged 50 and older. Social isolation, loneliness, and cognitive function were measured at baseline. Follow-up measures on cognitive function were obtained for 7761 participants (mean age = 60.97, s.d. = 7.31; male, 50.8%). Lagged dependent variable models adjusted for confounding factors were used to evaluate the association between baseline isolation, loneliness, and cognitive function at follow-up.

Loneliness was significantly associated with the cognitive decline at follow-up (episodic memory β = -0.03, p < 0.01; mental status β = -0.03, p < 0.01) in the partially adjusted models. These associations became insignificant after additional confounding variables (chronic diseases, health behaviors, disabilities, and depressive symptoms) were taken into account (all p > 0.05). By contrast, social isolation was significantly associated with decreases in all cognitive function measures at follow-up (episodic memory β = -0.05, p < 0.001; mental status β = -0.03, p < 0.01) even after controlling for loneliness and all confounding variables.

Social isolation is associated with cognitive decline in Chinese older adults, and the relationships are independent of loneliness. These findings expand our knowledge about the links between social relationships and the cognitive function in non-Western populations.

Social isolation is associated with cognitive decline in Chinese older adults, and the relationships are independent of loneliness. These findings expand our knowledge about the links between social relationships and the cognitive function in non-Western populations.