bluuebunny/crossref_metadata_2025_split huggingface dataset:
Parental survey of the sleep patterns and screen time in US school children during the first 6 months of the COVID-19 pandemic
Authors: Hassinger Amanda B. , Monegro Alberto , Perez Geovanny 
Published: February 2023

AbstractBackgroundThis study compared sleep duration, screen exposure and sleep quality in school-aged children before COVID-19 to that during school closures and again when schools re-opened in fall 2020.MethodsCross-sectional anonymous, online survey of parents of children 5–13 years old. Questions elicited information about sleep timing and quality, screen time, and schooling at three distinct periods: before the pandemic, when schools first closed and then re-opened in the fall.ResultsRespondents described 101 children who were an average of 8.5 years old and 51% male. In lockdown, children slept 25 min more (95%CI 00:13–00:38) due to later wake times (75 min, 95% CI 0:57–1:34) with later bedtimes (29 min, 95%CI 0:00–0:58). When schools re-opened, sleep duration returned to pre-pandemic levels, but sleep onset and offset times remained later. Despite more sleep, sleep quality and habits (e.g. bedtime refusal) worsened during lockdown and did not normalize in fall 2020. During lockdown, screen time increased in 65% of all children, and 96% of those in private schools. When schools reopened, 78% of children in hybrid/virtual learning had more than 4 h of screen exposure daily. Less screen time was associated with twofold higher odds of better sleep (OR 2.66, 95%CI 1.15–6.14).ConclusionsAlthough school-aged children had more total sleep when schools were closed, sleep quality and habits worsened. Upon return to school, sleep times and quality did not normalize and were linked to screen time.
Associations of parental attitudes and health behaviors with children’s screen time over four years
Authors: Xie Qian-Wen , Chen Roujia , Zhou Xudong 
Published: February 2023

Abstract
Background
Parents are significantly important in shaping the screen use of children within a family system. This study aimed to examine the associations of Chinese children’s screen time (ST) over four years with parents’ attitudes toward their own screen use and physical activities (PA) and health behaviors including their ST, PA, cigarette smoking, and alcohol drinking.

Methods
The current study utilized data from two waves (2011 and 2015) of the China Health and Nutrition Survey (CHNS), including 1,941 mother-father-child triads in 2011 and 2,707 mother-father-child triads in 2015 (with children aged 0-17-years-old). The ST of children and the parental attitudes and health behaviors were measured via self-report or proxy-report (for children under 6 years old) questionnaires. Pool-OLS regression models were used to assess the associations of parental attitudes and health behaviors with the ST of children. Moderation models were built to assess whether these associations depended on the gender, age, and family income of children, as well as whether paternal and maternal influences were moderated by the other parent. A multilevel cross-lagged panel model (CLPM) was used to assess parental influences on children’s ST over four years.

Results
Paternal ST (β = 0.09, p < 0.001), maternal ST (β = 0.10, p < 0.001), and paternal alcohol drinking (β = 0.30, p < 0.05) were positively associated with children’s ST. In addition, maternal smoking had a positive association with girls’ ST (β = 0.53, p < 0.05). Moreover, the association between maternal ST and children’s ST was observed to decline as family income increased (β = -0.03, p < 0.001). Paternal ST had a larger positive association with children’s ST when the ST of mothers exceeded 14 h/week (β = 0.06, p < 0.05). Furthermore, lagged associations were found between paternal attitudes toward PA (β = -1.63, p < 0.05) or maternal cigarette smoking (β = 1.46, p < 0.05) and children’s ST measured four years later.

Conclusion
Children establish a healthy lifestyle within the family system. From the perspective of the healthy family climate, the current study suggests that future programs for reducing children’s ST should be built through an integrative approach with special attention to parental attitudes and health behaviors.
Outcome of preoperative cefazolin use for infection prophylaxis in patients with self-reported penicillin allergy
Authors: Michaud Laura , Yen Hope H. , Engen Dale A. , Yen David 
Published: February 2023

Abstract
Background
Cephalosporins are the preferred antibiotics for prophylaxis against surgical site infections. Most studies give a rate of combined IgE and non-IgE penicillin allergy yet it is recommended that cephalosporins be avoided in patients having the former but can be used in those with the latter. Some studies use penicillin allergy while others penicillin family allergy rates. The primary goal of this study was to determine the rates of IgE and non-IgE allergy as well as cross reactions to both penicillin and the penicillin family. Secondary goals were to determine the surgical services giving preoperative cefazolin and the types of self reported reactions that patients’ had to penicillin prompting their allergy status.

Methods
All patients undergoing elective and emergency surgery at a University Health Sciences Centre were retrospectively studied. The hospital electronic medical record was used for data collection.

Results
8.9% of our patients reported non-IgE reactions to penicillin with a cross reactivity rate of 0.9% with cefazolin. 4.0% of our patients reported IgE reactions to penicillin with a cross reactivity rate of 4.0% with cefazolin. 10.5% of our patients reported non-IgE reactions to the penicillin family with a cross reactivity rate of 0.8% with cefazolin. 4.3% of our patients reported IgE reactions to the penicillin family with a cross reactivity rate of 4.0% with cefazolin.

Conclusions
Our rate of combined IgE and non-IgE reactions for both penicillin and penicillin family allergy was within the range reported in the literature. Our rate of cross reactivity between cefazolin and combined IgE and non-IgE allergy both to penicillin and the penicillin family were lower than reported in the old literature but within the range of the newer literature. We found a lower rate of allergic reaction to a cephalosporin than reported in the literature. We documented a wide range of IgE and non-IgE reactions. We also demonstrated that cefazolin is frequently the preferred antibiotics for prophylaxis against surgical site infections by many surgical services and that de-labelling patients with penicillin allergy is unnecessary.
Disrupted mana and systemic abdication: Māori qualitative experiences accessing healthcare in the 12 years post-injury
Authors: Bourke John A. , Owen Helen E. , Derrett Sarah , Wyeth Emma H. 
Published: February 2023

Abstract
Background
Māori have been found to experience marked health inequities compared to non-Māori, including for injury. Accessing healthcare services post-injury can improve outcomes; however, longer-term experiences of healthcare access for injured Māori are unknown. This paper reports on data from the longitudinal Prospective Outcomes of Injury Study – 10 year follow up (POIS-10) Māori study in Aotearoa/New Zealand (NZ), to qualitatively understand Māori experiences of accessing injury-related healthcare services long-term.

Methods
Follow-up telephone interviews were conducted with 305 POIS-10 Māori participants, who were injured and recruited 12-years earlier, experiencing a range of injury types and severities. Free text responses about trouble accessing injury-related health services were thematically analysed.

Results
Sixty-one participants (20%) reported trouble accessing injury-related health services and provided free text responses. Three related themes describing participants’ experiences were connected by the overarching concept that participants were engaging with a system that was not operating in a way it was intended to work: 1) Competing responsibilities and commitments encapsulates practical barriers to accessing services, such as a lack of time and having to prioritise other responsibilities such as work or whānau (family); 2) Disrupted mana refers to the feelings of personal disempowerment through, for example, receiving limited support, care or information tailored to participants’ circumstances and is a consequence of patients contending with the practical barriers to accessing services; and 3) Systemic abdication highlights systemic barriers including conflicting information regarding diagnoses and treatment plans, and healthcare provider distrust of participants.

Conclusions
Twelve years post-injury, a considerable proportion of Māori reported experiencing barriers to accessing healthcare services. To restore a sense of manaakitanga and improve Māori access to healthcare, Māori-specific supports are required and systemic barriers must be addressed and removed.
Human Satellite 1A analysis provides evidence of pericentromeric transcription
Authors: Lopes Mariana , Louzada Sandra , Ferreira Daniela , Veríssimo Gabriela , Eleutério Daniel , Gama-Carvalho Margarida , Chaves Raquel 
Published: February 2023

AbstractBackgroundPericentromeric regions of human chromosomes are composed of tandem-repeated and highly organized sequences named satellite DNAs. Human classical satellite DNAs are classified into three families named HSat1, HSat2, and HSat3, which have historically posed a challenge for the assembly of the human reference genome where they are misrepresented due to their repetitive nature. Although being known for a long time as the most AT-rich fraction of the human genome, classical satellite HSat1A has been disregarded in genomic and transcriptional studies, falling behind other human satellites in terms of functional knowledge. Here, we aim to characterize and provide an understanding on the biological relevance of HSat1A.ResultsThe path followed herein trails with HSat1A isolation and cloning, followed by in silico analysis. Monomer copy number and expression data was obtained in a wide variety of human cell lines, with greatly varying profiles in tumoral/non-tumoral samples. HSat1A was mapped in human chromosomes and applied in in situ transcriptional assays. Additionally, it was possible to observe the nuclear organization of HSat1A transcripts and further characterize them by 3′ RACE-Seq. Size-varying polyadenylated HSat1A transcripts were detected, which possibly accounts for the intricate regulation of alternative polyadenylation.ConclusionAs far as we know, this work pioneers HSat1A transcription studies. With the emergence of new human genome assemblies, acrocentric pericentromeres are becoming relevant characters in disease and other biological contexts. HSat1A sequences and associated noncoding RNAs will most certainly prove significant in the future of HSat research.
FZD1/KLF10-hsa-miR-4762-5p/miR-224-3p-circular RNAs axis as prognostic biomarkers and therapeutic targets for glioblastoma: a comprehensive report
Authors: Jia Fang , Zhang Lixia , Jiang Zhengye , Tan Guowei , Wang Zhanxiang 
Published: February 2023

Abstract
Background
The circular RNA (circRNA) plays a vital role in the pathogenesis of tumors as a competitive endogenous RNA (ceRNA). Given the high aggressiveness and fatality rate of glioblastoma (GBM) as well as poor prognosis, it is necessary to construct a circRNA-related ceRNA network for further studies on the mechanism of GBM and identify possible biomarkers as well as therapeutic drugs.

Methods
Three datasets from the gene expression omnibus (GEO) database were downloaded to distinguish differential circRNAs, microRNAs, and messenger RNAs respectively in GBM. With the help of GEPIA2, circBank, CSCD, TargetScan, miRDB, and miRTarBase databases, we established a circRNAs-related ceRNA network in GBM. Functional enrichments were employed to profile the most relevant mRNAs to indirectly clarify the mechanisms of the ceRNA network. Based on the expression profile data and survival information of GBM patients from the GEO and the cancer genome atlas (TCGA) databases, we performed survival analysis to select prognostic mRNAs and constructed a novel circRNA-miRNA-mRNA central regulatory subnetwork. The DGIdb database was used to find potential drug–gene interactions.

Results
The datasets obtained from the GEO and TCGA databases were analyzed, and 504 differentially expressed mRNAs (DEmRNAs), 71 differentially expressed microRNAs (DEmiRNAs), and 270 differentially expressed circRNAs (DEcircRNAs) were screened out. The novel ceRNA regulatory network included 22 circRNAs, 11 miRNAs, and 15 mRNAs. FZD1 and KLF10 were significantly correlated with the overall survival rate of patients with GBM (P < 0.05). The final survival subnetwork contained six circRNAs, two miRNAs, and two mRNAs. Two small-molecule compounds and one antibody could be used as therapeutic drugs for GBM. Interestingly, the Wnt signaling pathway appeared in both KEGG and GO functional terms.

Conclusions
Results of this study demonstrate that FZD1 and KLF10 may exert regulatory functions in GBM, and the ceRNA-mediated network could be a therapeutic strategy for GBM.
Competency profiles for evidence-informed policy-making (EIPM): a rapid review
Authors: Barreto Jorge Otávio Maia , Romão Davi Mamblona Marques , Setti Cecilia , Machado Maria Lúcia Teixeira , Riera Rachel , Gomes Romeu , da Silva Silvio Fernandes 
Published: February 2023

Abstract
Background
Evidence-informed policy-making (EIPM) requires a set of individual and organizational capacities, linked with background factors and needs. The identification of essential knowledge, skills and attitudes for EIPM can support the development of competency profiles and their application in different contexts.

Purpose
To identify elements of competency (knowledge, skills and attitudes) for EIPM, according to different professional profiles (researcher, health professional, decision-maker and citizen).

Methods
Rapid umbrella review. A structured search was conducted and later updated in two comprehensive repositories (BVSalud and PubMed). Review studies with distinctive designs were included, published from 2010 onwards, without language restrictions. Assessment of the methodological quality of the studies was not performed. A meta-aggregative narrative synthesis was used to report the findings.

Results
Ten reviews were included. A total of 37 elements of competency were identified, eight were categorized as knowledge, 19 as skills and 10 as attitudes. These elements were aggregated into four competency profiles: researcher, health professional, decision-maker and citizen. The competency profiles included different sets of EIPM-related knowledge, skills and attitudes.

Strengths and limitations
This study is innovative because it aggregates different profiles of competency from a practical perspective, favouring the application of its results in different contexts to support EIPM. Methodological limitations are related to the shortcuts adopted in this review: complementary searches of the grey literature were not performed, and the study selection and data extraction were not conducted in duplicate.

Final considerations: conclusions and implications of the findings
EIPM requires the development of individual and organizational capacities. This rapid review contributes to the discussion on the institutionalization of EIPM in health systems. The competency profiles presented here can support discussions about the availability of capacity and the need for its development in different contexts.
Presence of depression and anxiety with distinct patterns of pharmacological treatments before the diagnosis of chronic fatigue syndrome: a population-based study in Taiwan
Authors: Chen Chi , Yip Hei-Tung , Leong Kam-Hang , Yao Wei-Cheng , Hung Chung-Lieh , Su Ching-Huang , Kuo Chien-Feng , Tsai Shin-Yi 
Published: February 2023

Abstract
Objective
An increased prevalence of psychiatric comorbidities (including depression and anxiety disorder) has been observed among patients with chronic fatigue syndrome (CFS). However, few studies have examined the presence of depression and anxiety disorder before the diagnosis of CFS. This study aimed to clarify the preexisting comorbidities and treatments associated with patients with subsequent CFS diagnosis in a population-based cohort in Taiwan.

Methods
An analysis utilizing the National Health Insurance Research Database of Taiwan was conducted. Participants included were 6303 patients with CFS newly diagnosed between 2000 and 2010 and 6303 age-/sex-matched controls.

Results
Compared with the control group, the CFS group had a higher prevalence of depression and anxiety disorder before the diagnosis of CFS. Sampled patients who took specific types of antidepressants, namely, selective serotonin reuptake inhibitors (adjusted odds ratio [aOR] = 1.21, 95% confidence interval [CI] 1.04–1.39), serotonin antagonists and reuptake inhibitors (SARI; aOR = 1.87, 95% CI 1.59–2.19), and tricyclic antidepressants (aOR = 1.46, 95% CI 1.09–1.95), had an increased risk of CFS. CFS risk was also higher among participants taking benzodiazepine, muscle relaxants, and analgesic drugs. A sub-group analysis revealed that SARI use was related to an increased risk of CFS in the depression, anxiety disorder, male, and female groups. In the depression and anxiety disorder groups, analgesic drug use was associated with an increased CFS risk. Nonpharmacological treatment administration differed between men and women.

Conclusion
This population-based retrospective cohort study revealed an increased risk of CFS among populations with preexisting depression and anxiety disorder, especially those taking SARI and analgesic drugs.
Genetic dissection of the impact of lncRNA AI662270 during the development of atherosclerosis
Authors: Hong Yang , Zhang Yue , Chen Hui , Tang Xueqing , Zhao Hongrui , Meng Ziyu , Jia Xueling , Liu Wenfeng , Li Xiaohan , Wang Lin , Zhong Xinrui , Bai Xuefeng , Sun Heyang , Kopylov Philipp , Afina Bestavashvili , Shchekochikhin Dmitry , Zhang Yong , Liu Xin , Fan Yuhua 
Published: February 2023

Abstract
Background
Atherosclerosis is driven by synergistic interactions between pathological biomechanical and lipid metabolic factors. Long noncoding RNAs (LncRNAs) have been implicated in atherogenesis. The purpose of this study was to investigate the potential mechanism of lncRNA AI662270 on macrophage cholesterol transport in atherosclerosis.

Methods
Apolipoprotein E deficiency (ApoE−/−) mice were fed a high fat diet for 16 weeks to construct atherosclerotic model, and the mice were injected with recombinant lentivirus carrying AI662270 gene to overexpress AI662270. Macrophages were cleared by liposomal clondronate in vivo. Fundamental experiments and functional assays, hematoxylin and eosin staining, oil red O staining and others, were performed to evaluate the function of AI662270 on atherogenesis. Peritoneal macrophages were treated with oxidized low density lipoprotein (ox-LDL) to simulate in vitro model. Mechanism assays, RNA-interacting protein immunoprecipitation, RNA–protein pulldown and others, were performed to study the regulatory mechanism of AI662270 in macrophages.

Results
The novel AI662270 was mainly enriched in macrophages, but not in endothelial cells, smooth muscle cells and fibroblasts of mouse atherosclerotic lesions and was upregulated by ox-LDL. Overexpression of AI662270 resulted in lipid accumulation, larger atherosclerotic plaques and cardiac dysfunction in vivo. After macrophages were removed, the pro-atherogenic effect of AI662270 disappeared. Downregulation of AI662270 in macrophages protected against foam cell formation by potentiating cholesterol efflux and reducing intracellular total cholesterol. The opposite effect was observed in macrophage-specific AI662270-overexpressed cells in vitro. AI662270 bound to adenosine triphosphate-binding cassette transporter A1 (Abca1) responsible for regulating cholesterol efflux in macrophages. Forced expression of AI662270 in macrophages decreased Abca1 expression. The reverse occurred when expression of AI662270 was repressed.

Conclusion
These findings reveal an essential role for AI662270 in atherosclerosis progression by regulating cholesterol efflux from macrophages.
Genetic models of cleavage-reduced and soluble TREM2 reveal distinct effects on myelination and microglia function in the cuprizone model
Authors: Beckmann Nicolau , Neuhaus Anna , Zurbruegg Stefan , Volkmer Pia , Patino Claudia , Joller Stefanie , Feuerbach Dominik , Doelemeyer Arno , Schweizer Tatjana , Rudin Stefan , Neumann Ulf , Berth Ramon , Frieauff Wilfried , Gasparini Fabrizio , Shimshek Derya R. 
Published: February 2023

AbstractTriggering receptor expressed on myeloid cells 2 (TREM2) is a cell-surface immunoreceptor expressed on microglia, osteoclasts, dendritic cells and macrophages. Heterozygous loss-of-function mutations in TREM2, including mutations enhancing shedding form the cell surface, have been associated with myelin/neuronal loss and neuroinflammation in neurodegenerative diseases, such as Alzheimer`s disease and Frontotemporal Dementia. Using the cuprizone model, we investigated the involvement of soluble and cleavage-reduced TREM2 on central myelination processes in cleavage-reduced (TREM2-IPD), soluble-only (TREM2-sol), knockout (TREM2-KO) and wild-type (WT) mice. The TREM2-sol mouse is a new model with selective elimination of plasma membrane TREM2 and a reduced expression of soluble TREM2. In the acute cuprizone model demyelination and remyelination events were reflected by a T2-weighted signal intensity change in magnetic resonance imaging (MRI), most prominently in the external capsule (EC). In contrast to WT and TREM2-IPD, TREM2-sol and TREM2-KO showed an additional increase in MRI signal during the recovery phase. Histological analyses of TREM2-IPD animals revealed no recovery of neuroinflammation as well as of the lysosomal marker LAMP-1 and displayed enhanced cytokine/chemokine levels in the brain. TREM2-sol and, to a much lesser extent, TREM2-KO, however, despite presenting reduced levels of some cytokines/chemokines, showed persistent microgliosis and astrocytosis during recovery, with both homeostatic (TMEM119) as well as activated (LAMP-1) microglia markers increased. This was accompanied, specifically in the EC, by no myelin recovery, with appearance of myelin debris and axonal pathology, while oligodendrocytes recovered. In the chronic model consisting of 12-week cuprizone administration followed by 3-week recovery TREM2-IPD displayed sustained microgliosis and enhanced remyelination in the recovery phase. Taken together, our data suggest that sustained microglia activation led to increased remyelination, whereas microglia without plasma membrane TREM2 and only soluble TREM2 had reduced phagocytic activity despite efficient lysosomal function, as observed in bone marrow-derived macrophages, leading to a dysfunctional phenotype with improper myelin debris removal, lack of remyelination and axonal pathology following cuprizone intoxication.