Publications by authors named "Figueiredo N"

Evidence has shown the clear positive effects of nature-based products on biofilm control and improved gingival health. However, most studies have used in vitro models, have tested single natural components, or have not evaluated proteomic changes after treatment. This double-blind, parallel, randomized, and controlled clinical trial evaluated the benefits of a nature-based gel in controlling gingival inflammation and its effects on the proteomic gingival crevicular fluid (GCF) profile.

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Background: Metabolic syndrome (MetS) is a set of conditions associated with an increased cardiovascular risk. Several serum fatty acids (FAs) seem to play an essential role in the development of cardiometabolic diseases and mortality. Thus, it is imperative to explore the impact of FAs on MetS parameters, using an early MetS screening tool such as MetScore, which is readily available in clinical practice.

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Inflammation plays a central role in many chronic diseases that characterize modern society. Leptin/adiponectin and adiponectin/leptin ratios have been recognized as notable markers of dysfunctional adipose tissue and, consequently, an inflammatory state. Blood samples were collected from 41 adult volunteers (40.

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This editorial outlines the outcome of an interdisciplinary session on collective sense-making through dance improvisation, which took place during the 'Neural and Social Bases of Creative Movement' workshop. We argue that joint improvisation practices place the scientist in a privileged position to reveal the nature of cognitive and creative behaviors.

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Sepsis is a leading cause of death in Intensive Care Units. Despite its prevalence, sepsis remains insufficiently understood, with no substantial qualitative improvements in its treatment in the past decades. Immunomodulatory agents may hold promise, given the significance of TNF-α and IL-1β as sepsis mediators.

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Background: Obesity is a chronic inflammatory disorder that increases the risk of cardiovascular diseases (CVDs). Given the high CVD mortality rate among individuals with obesity, early screening should be considered. Plasminogen activator inhibitor (PAI-1), a cytokine that links obesity and CVDs, represents a promising biomarker.

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Background: The stage of life at the onset of obesity is an important factor in assessing inflammatory state and cardiometabolic risk.

Objectives: This study aimed to evaluate the relationship between the obesity onset and the inflammatory profile in women with severe obesity.

Setting: Public hospital, Brazil.

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Article Synopsis
  • - Obesity significantly heightens the risk of cardiovascular diseases (CVD), especially systemic arterial hypertension (SAH), highlighting the need for effective early screenings such as the waist-to-hip ratio (WHR).
  • - A study of 75 Brazilian women with severe obesity identified a WHR cut-off point of ≥0.92 that strongly predicts SAH, with associated higher metabolic indicators like insulin resistance and lipid profiles.
  • - The findings suggest that a new WHR cut-off point is necessary for assessing the risk of SAH in individuals with severe obesity, emphasizing its importance in metabolic health monitoring.
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Background: A variety of definitions for a clinical near-complete response after neoadjuvant (chemo) radiotherapy for rectal cancer are currently used. This variety leads to inconsistency in clinical practice, long-term outcome, and trial enrollment.

Objective: The aim of this study was to reach expert-based consensus on the definition of a clinical near-complete response after (chemo) radiotherapy.

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Feasibility studies with non-French speaking migrants in France are needed to inform appropriate adaptation of psychosocial intervention procedures. To test the WHO Problem Management Plus (PM+) intervention protocol for Arabic-speaking migrants in the Paris metropolitan region. Between 2019 and 2021 we recruited participants from three accommodation centres receiving asylum seekers or migrants experiencing social and economic difficulties.

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Magnetic ionic liquids (MILs) stand out as a remarkable subclass of ionic liquids (ILs), combining the desirable features of traditional ILs with the unique ability to respond to external magnetic fields. The incorporation of paramagnetic species into their structures endows them with additional attractive features, including thermochromic behavior and luminescence. These exceptional properties position MILs as highly promising materials for diverse applications, such as gas capture, DNA extractions, and sensing technologies.

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Purpose: To validate the quantitative assessment of metamorphopsia in rhegmatogenous retinal detachment (RRD) using M-CHARTS by determining its correlation with subjective reporting of metamorphopsia with a validated metamorphopsia questionnaire (modified MeMoQ).

Methods: The Research Ethics Board approved a prospective observational study carried out at St. Michael's Hospital, Toronto, Canada.

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Article Synopsis
  • - A 32-year-old male experienced progressive lower limb weakness and spastic paraparesis due to an intramedullary arachnoid cyst (IMAC), prompting a case report and a review of related literature involving 26 patients from 23 articles.
  • - IMACs generally occur in two age groups: under 10 years and over 30 years, but should still be considered in the differential diagnosis of intramedullary cystic lesions, even if rare.
  • - The authors recommend early surgical intervention for symptomatic IMACs, emphasizing the importance of resecting the cyst wall and suggesting laminoplasty for younger patients to prevent long-term deformities; they call for further long-term studies to refine treatment
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Context: Physical exercise (PE) is an effective treatment for depression, alone or as an adjunct.

Objective: There is a lack of indicators regarding the frequency, intensity, duration, and type of physical exercise (PE). This study aims to synthesize and analyze the dose-effect of different PE protocols in adult subjects in the treatment of depression, based on the analysis of randomized controlled trials (RCTs).

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The aim of the study is to investigate whether cognitive behavioral therapy (CBT) can help in reducing blood pressure (BP) in patients with hypertension, both systolic blood pressure (SBP) and diastolic blood pressure (DBP), this being the primary outcome. This was a systematic review with a meta-analysis that followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) recommendations. The keywords used for the searches were CBT and hypertension and their respective synonyms, and were applied to the Pubmed, EMBASE and Web of Science databases.

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Background: The COVID-19 pandemic has had an impact on population-wide mental health and well-being. Although people experiencing socioeconomic disadvantage may be especially vulnerable, they experience barriers in accessing mental health care. To overcome these barriers, the World Health Organization (WHO) designed two scalable psychosocial interventions, namely the web-based Doing What Matters in Times of Stress (DWM) and the face-to-face Problem Management Plus (PM+), to help people manage stressful situations.

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Background: The COVID-19 pandemic has negatively affected the mental health of international migrant workers (IMWs). IMWs experience multiple barriers to accessing mental health care. Two scalable interventions developed by the World Health Organization (WHO) were adapted to address some of these barriers: Doing What Matters in times of stress (DWM), a guided self-help web application, and Problem Management Plus (PM +), a brief facilitator-led program to enhance coping skills.

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Article Synopsis
  • The study aimed to evaluate the Immunoscore (IS) as a potential biomarker for patients with rectal cancer managed by a watch-and-wait (W&W) strategy, focusing on predicting recurrence after treatment.
  • It involved 249 patients and analyzed the presence of specific immune cells in pre-treatment biopsies, finding that higher IS scores were associated with better 5-year recurrence-free rates.
  • The results indicate that IS is a strong independent predictor of time to recurrence and improves the accuracy of clinical models in assessing patient outcomes.
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Background: The increase in the prevalence of obesity is associated with the increase in the consumption of ultra-processed foods and may be related to the increase in the disorders involving metabolism and the transport and storage of fatty acids.

Objective: To evaluate the effect of processed food consumption according to the degree of processing on the serum fatty acid levels and lipid profile of women with severe obesity.

Methods: This was a cross-sectional study.

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This study investigated the psychometric nature of preference for and tolerance of exercise intensity in physical activity. It initially re-examined the Preference for and Tolerance of the Intensity of Exercise Questionnaire (PRETIE-Q) among Portuguese exercisers, looking at its applicability to different exercise activities and exercise experiences. Then, to investigate the applicability of the measure in different groups, its invariance was examined.

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Background And Purpose: To determine the incidence of acute neuroimaging (NI) findings and comorbidities in the coronavirus disease of 2019 (COVID-19)-infected subjects in seven U.S. and four European hospitals.

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