Different Protein Sources of Larval Diet on the Rearing of Anastrepha fraterculus (Diptera: Tephritidae): Biological and Nutritional Analyses.

Anastrepha fraterculus (Diptera: Tephritidae) is considered an important pest in Neotropical countries. The laboratory rearing of this species should reproduce conditions in nature; thus, special attention is required to the nutritional quality of diets for larval development. Protein components (wheat germ) are costly and account for most production costs in lab insect rearing.

Correlation Between Proinflammatory Cytokine Expression and Clinical Data in Apical Granuloma.

Introduction: This study was intended to evaluate the expression of inflammatory cytokines commonly secreted by CD4+ T cells (IL-2, IL-5, IL-17, TGF-β, TNF-α, and IFN-γ) in apical granulomas and correlate with the clinical conditions and time elapsed since root canal treatment.

Methods: Eighteen biopsy specimens obtained by periradicular surgery of teeth with post-treatment apical periodontitis and diagnosed as apical granuloma were available from the oral pathology laboratory. Silanized slides containing paraffin sections were used for immunohistochemical reactions.

Effects of photobiomodulation therapy in chondrocyte response by in vitro experiments and experimental model of osteoarthritis in the knee of rats.

The purpose of this study is to evaluate the effects of photobiomodulation (PBM) therapy in chondrocyte response by in vitro experiments and cartilage repair using an experimental model of osteoarthritis (OA) in the knee of rats. The in vitro experiment was performed with chondrocyte cells, and they were divided into two groups: non-irradiated and irradiated with PBM (808 nm; 0.8 J or 1.

Contents related to nursing professionals during the COVID-19 pandemic on the Youtube™ platform.

Objective: to characterize the content of Youtube™ videos related to nursing professionals during the COVID-19 pandemic.

Method: a qualitative study that examined 47 videos on Youtube™ posted between 11/03 and 11/04 2020, which were subjected to thematic analysis.

Results: four categories emerged: "the role of nurses in care production during the pandemic", which addresses the management of services and individual care; "Overview of the pandemic from the perspective of nurses in different countries", presenting experiences and encouraging physical distance; "Tributes and motivation to mobilize the category", in addition to targeted tributes, calls for nurses to claim their rights; "Criticisms and demands to improve working conditions", which highlights the insecurity of care provision settings.

Influence of a High-fat Diet in the Progression of Apical Periodontitis.

Introduction: This study evaluated the effects of a high-fat diet (HFD) on the progression of apical periodontitis (AP) in rats.

Methods: Eight-week old Wistar rats (N = 24) were included in this study. Half of the animals received an HFD and the other half a control diet (CD).

Scaffolds of bioactive glass-ceramic (Biosilicate®) and bone healing: A biological evaluation in an experimental model of tibial bone defect in rats.

This study aimed to investigate the in vivo tissue response of the Biosilicate® scaffolds in a model of tibial bone defect. Sixty male Wistar rats were distributed into bone defect control group (CG) and Biosilicate® scaffold group (BG).  Animals were euthanized 15, 30 and 45 days post-surgery.

Correction: Gender, time use and overweight and obesity in adults: Results of the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil).

[This corrects the article DOI: 10.1371/journal.pone.

Gender, time use and overweight and obesity in adults: Results of the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil).

Perceived time constraints have been highlighted in sociological studies as representing a core issue in determining quality of life. The objective of this study was to test the hypothesis that gender inequalities regarding insufficiency of time play a role in the development of overweight and obesity in adults. The study used baseline data (2008-2010) from the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil), which monitors a cohort of 15,105 civil servants of 35 to 74 years of age.

Experimental type 2 diabetes induction reduces serum vaspin, but not serum omentin, in Wistar rats.

Vaspin and omentin are adipose tissue adipokines that have often been related to obesity and its comorbidities. The aim of this study was to investigate the behaviour of serum omentin and vaspin in models of type 2 diabetes. To do this, Wistar rats (~200 g) were randomly divided into two groups: a non-diabetic group (n = 6) and a diabetic group fed on a high-fat diet (n = 6) and a low dose of streptozotocin (Sigma ).

Work-family conflict and time use: psychometric assessment of an instrument in ELSA-Brazil.

In this study, we evaluated the psychometric properties of the items to measure the work-family conflict and the time use for personal care and leisure, included in the baseline questionnaire of the Longitudinal Study of Adult Health (ELSA-Brazil). We evaluated temporal stability (7-14 days) using kappa statistic and the validity of the construct by the correlation of Kendall's tau with other variables. Test-retest stability was discreet to moderate and the correlations were compatible with the underlying theory.

[Medical assessments and measurements in ELSA-Brasil].

The article describes assessments and measurements performed in the Brazilian Longitudinal Study for Adult Health (ELSA-Brasil). Some assessments including anthropometric assessment, casual blood pressure measurement, and ankle-brachial index have an established clinical application while others including pulse wave velocity, heart rate variability, and carotid intima-media thickness have no established application and do not have reference values for healthy Brazilian population but may be important predictors of cardiovascular outcomes. Blood pressure measurement following postural change maneuver was included in the ELSA-Brasil because it has not been much tested in epidemiological studies.

[Routines of organization of clinical tests and interviews in the ELSA-Brasil investigation center].

The ELSA-Brasil (Estudo Longitudinal de Saúde do Adulto - Brazilian Longitudinal Study for Adult Health) is a prospective cohort study with extensive assessments throughout time. This article describes the routine of clinical tests and interviews performed with participants and the structuring of the Research Center physical space and teams. The ELSA-Brasil assumes that participants will be present at the Research Center to have the tests and interviews performed, according to standard protocols developed by this study.

Effects of phototherapy on cartilage structure and inflammatory markers in an experimental model of osteoarthritis.

The aim of this study was to evaluate the effects of laser phototherapy on the degenerative modifications on the articular cartilage after the anterior cruciate ligament transection (ACLT) in the knee of rats. Eighty male rats (Wistar) were distributed into four groups: intact control group (IG), injured control group (CG), injured laser treated group at 10 J/cm(2) (L10), and injured laser treated group at 50 J/cm(2) (L50). Animals were distributed into two subgroups, sacrificed in 5 and 8 weeks postsurgery.

Effects of biosilicate(®) scaffolds and low-level laser therapy on the process of bone healing.

Objective: This study aimed to investigate the in vivo tissue performance of the association of Biosilicate(®) scaffolds and low-level laser therapy (LLLT) in a tibial bone defects model in rats.

Background Data: Many studies have been demonstrating the osteogenic potential of Biosilicate and LLLT. However, there is a need to investigate the effects of both treatments for bone consolidation.

Low-level laser therapy enhances the expression of osteogenic factors during bone repair in rats.

The aim of this study was to evaluate the effects of low-level laser therapy (LLLT) on bone formation, immunoexpression of osteogenic factors, and biomechanical properties in a tibial bone defect model in rats. Sixty male Wistar rats were distributed into bone defect control group (CG) and laser irradiated group (LG). Animals were euthanized on days 15, 30, and 45 post-injury.

[Metabolic parameters and risk factors associated with abdominal obesity among female adolescents in public schools in the Distrito Federal (Brazil)].

This study aimed to estimate the prevalence of abdominal obesity and investigate their association with parameters markers of metabolic syndrome (MS) and its risk factors in female adolescents. It is a cross-sectional study with 150 adolescents from 10 public schools in the Federal District, Brazil. The presence of abdominal obesity was considered by measuring waist circumference above the 80th percentile, according to Taylor et al.

[Nurses' practice in health audit].

The objective of this investigation was to identify nurses' practice in heath audit. The hermeneutic-dialectic method was used for the analysis. The study was performed in three loci: the internal audit service of a hospital; the external audit service of a private health service buyer, and the state audit service of the public health system (SUS, acronym in Portuguese for Sistema Unico de Saúde-Unique Health System), in Bahia.