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Framework and attention handle evaluate if attending to competing information helps or slows down understanding in school-aged children.
All healthcare professionals, especially nurses, are affected psychosocially due to reasons such as uncertainty and work intensity experienced during the COVID-19 pandemic. In this descriptive study, it was aimed to determine the stress, depression and burnout levels of front-line nurses. Data were obtained from 705 nurses who worked at hospitals during the COVID-19 pandemic between May and July 2020, using a Personal Information Form, the Perceived Stress Scale, Beck Depression Inventory and Maslach Burnout Inventory. The data collection tools were sent online to nurse managers, requesting front-line nurses to answer the forms and scales. The nurses were mostly women and had bachelor's degrees, single and worked as nurses for between 1 and 10 years. They had high levels of stress and burnout and moderate depression. Those who were younger and had fewer years of work experience felt inadequate about nursing care and had higher levels of stress and burnout. More burnout was detected in nurses who had a positive COVID-19 test and did not want to work voluntarily during the pandemic. The authors suggest that preventive and promotive interventions in mental health should be planned and implemented to improve the mental health and maintain the well-being of front-line nurses during the pandemic, and to prepare nurses who may work during pandemics in the future.Treatment of skin unaesthetic vascular lesions is still suboptimal. In this article, we present a multicenter study evaluating the efficacy and safety of the sequential 755 nm Alexandrite and 1064 nm NDYAG lasers for the treatment of acquired and congenital vascular lesions of the skin. A total of 171 patients were included in the study (141 female and 30 male), median age 38, skin type from I to IV. Numbers of patients categorized for treated disease 22 spider angiomas, 67 facial telangiectasia/spider veins, 58 leg telangiectasia/reticular leg veins, 24 port wine stains (PWS). Remodelin order Of those lesions 30.7% was on legs, 63.7% on face (6.7% on forehead, 10.1% on temples, 21.7% on cheeks, 25.2% on nose, 1.7% on chin) and 5.6% on chest. Spider angiomas required from 1 to 3 treatments. Facial telangiectasias had been treated from 1 to 4 times. Leg telangiectasias needed from 2 to 6 treatment sessions. Regarding PWS, it takes from 6 to 9 laser treatment to reach the clearance of the lesion. All the vascular disorders treated showed marked improvement while side effects were limited to low pain sensation and transitory fenomena. This sequential treatment is an effective, safe, and new approach for unaesthetic skin vascular lesions.The repeated occurrence of similar phenotypes in independent lineages (i.e., parallel evolution) in response to similar ecological conditions can provide compelling insights into the process of adaptive evolution. An intriguing question is to what extent repeated phenotypic changes are underlain by repeated changes at the genomic level and whether patterns of genomic divergence differ with the geographic context in which populations evolve. Here, we combined genomic, morphological and ecological data sets to investigate the genomic signatures of divergence across populations of threespine stickleback (Gasterosteus aculeatus) that adapted to contrasting ecological niches (benthic or limnetic) in either sympatry or allopatry. We found that genome-wide differentiation (FST ) was an order of magnitude higher and substantially more repeatable for sympatric benthic and limnetic specialists compared to allopatric populations with similar levels of ecological divergence. We identified genomic regions consistently differentiated between sympatric ecotypes that were also differentiated between or associated with benthic vs. limnetic niche in allopatric populations. These candidate regions were enriched on three chromosomes known to be involved in the benthic-limnetic divergence of threespine stickleback. Some candidate regions overlapped with QTL for body shape and trophic traits such as gill raker number, traits that strongly differ between benthic and limnetic ecotypes. In summary, our study shows that magnitude and repeatability of genomic signatures of ecological divergence in threespine stickleback highly depend on the geographic context. The identified candidate regions provide starting points to identify functionally important genes for the adaptation to benthic and limnetic niches.
To determine the association between chronotype and the prevalence of caries among in-school pupils aged 6- to 16-year-old residing in a sub-urban area in Nigeria. We hypothesize that in-school pupils who are evening chronotypes will have significantly higher prevalence of caries than those who are intermediate or morning chronotypes.

This secondary analysis of a dataset collected in 2019 from 1502 children aged 6- to 16-year-old attending private and public primary and secondary schools in Ife Central Local Government Area, Nigeria. The dependent variable was caries prevalence. The explanatory variable was participants' chronotype profile (morning, intermediate, and evening). The confounding variables were caries risk factors (socio-economic status, age at last birthday, sex, use of fluoridated toothpaste, frequency of consumption of refined carbohydrates, and oral hygiene status). Poisson regression analysis was conducted.

Data of 1001 (66.6%) students were retrieved. Of these, 59 (5.9%) had caries, 42 (4.2%) were evening type, 526 (52.5%) were intermediate type, and 433 (43.3%) were morning type. There was no significant association between chronotype and the prevalence of caries though children who were intermediate type (APR=0.83; 95%CI 0.41-1.66) and morning type (APR=0.57; 95% CI 0.27-1.18) were less likely to have caries than were those who were evening type.

The children and adolescents' chronotype was not a significant risk indicator for caries in the study population.
The children and adolescents' chronotype was not a significant risk indicator for caries in the study population.The prioritisation of scarce resources has a particular urgency within the context of the COVID-19 pandemic crisis. This paper sets out a hypothetical case of Patient X (who is a nurse) and Patient Y (who is a non-health care worker). They are both in need of a ventilator due to COVID-19 with the same clinical situation and expected outcomes. However, there is only one ventilator available. In addressing the question of who should get priority, the proposal is made that the answer may lie in how the pandemic is metaphorically described using military terms. If nursing is understood to take place at the 'frontline' in the 'battle' against COVID-19, a principle of military medical ethics-namely the principle of salvage-can offer guidance on how to prioritise access to a life-saving resource in such a situation. This principle of salvage purports a moral direction to return wounded soldiers back to duty on the battlefield. Applying this principle to the hypothetical case, this paper proposes that Patient X (who is a nurse) should get priority of access to the ventilator so that he/she can return to the 'frontline' in the fight against COVID-19.
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