"The doctor will see you now… but not for long": Linking physicians' racial attitudes and patients' discrimination experiences to racial disparities in the duration of medical consultations.

Objective: To investigate the relationship between non-Black physicians' racial attitudes, Black patients' discrimination experiences, and consultation duration in diverse clinical settings.

Methods: Secondary analyses were conducted on data from three prior studies involving non-Black primary care physicians (Study 1: n = 14, Study 2: n = 5) and their Black patients (Study 1: n = 118, Study 2: n = 31), as well as 15 non-Black oncologists and their 72 Black patients (Study 3). Data included physician and patient surveys, along with video-recorded consultations.

Toxicity assessment of airborne ultrafine particles: Role of transport emissions.

Airborne quasi-ultrafine particle samples were collected from different outdoor sites in Barcelona (NE Spain, 35 samples) and the Valencia subway (about 400 km south of Barcelona, 3 samples). Locations and schedules were designed to cover cold and warm seasons and to represent the impact of different types of transport (cars, trains, ships, and planes). Extracts from PTFE filters (methanol:dichloromethane 1:2) were used to test toxic effects in human cell lines (Induction of reactive oxygen species, inflammatory response) and in zebrafish embryos (expression of xenobiotic response-related genes, cyp1a1, gsa1 and hao1).

Terrestrial nanoparticles and geospatial optics: Implications for environmental impact from anthropogenic contaminants in the Caribbean region.

Atmospheric contaminants from natural processes and anthropogenic activities pose a major problem to the environment. Here we analyze the dynamics of atmospheric and terrestrial contaminant concentrations in sediments containing chemical elements, such as nanoparticles (NPs) and ultrafine particles in hydrological sources of the Caribbean region of Colombia. Terrestrial sediments were collected from 2022 to 2024, and quantified for major chemical elements in the form of NPs and ultrafine particles in runoff receiving areas along the banks of Colombia's Ciénaga Grande in Santa Marta Bay, on the Isla de Salamanca.

Controlling As, Cd, and Pb bioaccumulation in rice under different levels of alternate wetting and drying irrigation with biochar amendment: A 3-year field study.

One challenging task to produce rice that comply with the increasing demanding regulations, is to reduce, simultaneously, grain bioaccumulation of As, Cd, and Pb. A 3-year field experiment was conducted in a Mediterranean environment, to evaluate the effects on As, Cd, and Pb bioaccumulation in rice grain, of the adoption of two levels of alternate wetting and drying (AWD) irrigation conditions: moderate and intensive (reflooding at -20 kPa and -70 kPa soil matric water potential, respectively), relative to the traditional permanent flood irrigation. Plots were prepared with or without a one-time holm oak biochar application (35 Mg ha), in the first year of the study.

Gender effects of nanoplastics and emerging contaminants mixtures in Mytilus galloprovincialis.

The reproduction of mussels occurs within the water column, and if gametogenesis is successful, gametes are exposed to the surrounding contaminants. Nanoplastics and other emerging contaminants have been gaining vast attention; however, their effects on the reproductive tissues of mussels with sex differentiation are scarce. Here, the effects of polystyrene nanoparticles (50 nm; 10 µg/L), the cytotoxic drug 5-fluorouracil (10 ng/L), and a mixture of the two were evaluated in the gonads of Mytilus galloprovincialis after a 21-day exposure for a multi-biomarker assessment, and after 28 days for the accumulation of nanoplastics.

Prevalence of Lp(a) in a real-world Portuguese cohort: implications for cardiovascular risk assessment.

Background: Cardiovascular disease (CVD) is a major cause of mortality worldwide, necessitating more refined strategies for risk assessment. Recently, lipoprotein(a) [Lp(a)] has gained attention for its distinctive role in atherosclerosis, yet its prevalence and impact for cardiovascular risk assessment are not well-documented in the Portuguese population. This study aimed to characterize Lp(a) levels in a real-world Portuguese cohort, investigating its prevalence and association with CVD risk.

Beyond image: evaluating the perceived effectiveness of workplace mental health programs in the insurance sector.

Background: Mental health programs in the workplace have gained increasing attention as organizations strive to support employee well-being. However, the effectiveness and reception of these initiatives from the employee perspective still need to be studied.

Methods: A qualitative study used 30 semi-structured interviews with individuals from large insurance companies in Portugal.

A comparative study of two data-driven modeling approaches to predict drug release from ER matrix tablets.

The pharmaceutical industry is striving to develop innovative and promising tools, increasingly embracing new data-driven approaches, to understand, improve and accelerate the drug product development process. While extended release (ER) oral formulations offer a number of advantages, including maintenance of therapeutic drug levels, a reduction in dosing frequency, and minimization of side effects, achieving consistent drug release profiles remains a significant challenge. As a critical attribute for drug absorption into systemic circulation, in vitro dissolution testing represents a time-consuming and complex method for the evaluation of such formulations.

The impact of community pharmacies on equity in access to professional rapid antigen testing for SARS-CoV-2 in Portugal.

Introduction: Amid the COVID-19 pandemic, various public health measures were adopted to reduce the transmission risk, including the full reimbursement of SARS-CoV-2 professional rapid antigen detection tests (Ag-RDT) conducted in clinical pathology laboratories, community pharmacies (CPs), and other authorized entities. This study aimed to assess the impact of integrating CPs into the Portuguese National Health Service (NHS) testing strategy on the capacity of professional Ag-RDT delivery, and to compare the equity in testing access with and without CPs participation.

Methods: This analytical cross-sectional study assessed the impact of adding CPs into the testing strategy based on two main outcomes by municipality: (i) average distance (in Kilometres) of the population to the nearest Ag-RDT site; and (ii) the average number of weekly hours available to testing per 1,000 inhabitants, as of January 31, 2022.

Up-front resection for hepatocellular carcinoma: Assessing futility in the preoperative setting.

Objective: We sought to develop a predictive model to preoperatively identify patients with hepatocellular carcinoma (HCC) at risk of undergoing futile upfront liver resection (LR).

Methods: Patients undergoing curative-intent LR for HCC were identified from a large multi-institutional database. Futile LR was defined by death or disease recurrence within six months postoperatively.

Organ-on-a-chip: Quo vademus? Applications and regulatory status.

Organ-on-a-chip systems, also referred to as microphysiological systems (MPS), represent an advance in bioengineering microsystems designed to mimic key aspects of human organ physiology and function. Drawing inspiration from the intricate and hierarchical architecture of the human body, these innovative platforms have emerged as invaluable in vitro tools with wide-ranging applications in drug discovery and development, as well as in enhancing our understanding of disease physiology. The facility to replicate human tissues within physiologically relevant three-dimensional multicellular environments empowers organ-on-a-chip systems with versatility throughout different stages of the drug development process.

Efficacy, safety, and patient-reported outcomes across young to older age groups of patients with HR+/HER2- advanced breast cancer treated with ribociclib plus endocrine therapy in the randomized MONALEESA-2, -3, and -7 trials.

Background: Ribociclib + endocrine therapy (ET) showed significant progression-free survival (PFS) and overall survival (OS) benefits in the MONALEESA trials in patients with HR+ /HER2 - advanced breast cancer (ABC). We report efficacy, safety, and patient-reported outcomes (PROs) across age groups, including older patients, in these trials.

Methods: Data from the MONALEESA-2, -3, and -7 trials for pre- and postmenopausal patients receiving first-line treatment for ABC were pooled and analyzed by age (<65y, 65-74y, and ≥75y).

Mapping out strategies to further develop human-relevant, new approach methodology (NAM)-based developmental neurotoxicity (DNT) testing.

On occasion of the DNT5 meeting in Konstanz, Germany (April-2024), participants brainstormed on future challenges concerning a regulatory implementation of the developmental neurotoxicity (DNT) in vitro test battery (DNT-IVB). The five discussion topics below outline some of the key issues, opportunities and research directions for the next several years: (1) How to contextualize DNT hazard with information on potential maternal toxicity or other toxicity domains (non-DNT)? Several approaches on how to use cytotoxicity data from NAMs were discussed. (2) What opportunities exist for an immediate or near-future application of the DNT-IVB, e.

Intranasal administration of antiseizure drugs using new formulation trends: one step closer to reach clinical trials.

Introduction: Although there are numerous options for epilepsy treatment, its effective control continues unsatisfactory. Thus, search for alternative therapeutic options to improve the efficacy/safety binomial of drugs becomes very attractive to investigate. In this context, intranasal administration of antiseizure drugs formulated on state-of-the-art nanosystems can be a promising strategy.

Teaching Spirituality in Nursing: A Bibliometric Analysis.

The study of spirituality in nursing education has become an emerging academic field, making it important to understand its evolution using bibliometric indicators. To achieve this, a search was conducted on July 8, 2024, using the Web of Science and Scopus databases. Titles and abstracts were screened in Rayyan, and data analysis was performed using Bibliometrix and Biblioshiny in the R language.

Adaptation and validation of a tool for the quality assessment of genetic counseling in Brazil: perspectives from clinical geneticists.

In 2018, Portuguese researchers proposed the "Tool for Quality Assessment of Genetic Counseling," a 5-point Likert scale comprising 50 items across five dimensions, designed to assess genetic counseling from the professional's perspective. This descriptive, cross-sectional study aimed to adapt this tool to Brazilian Portuguese, validate it among Brazilian clinical geneticists, and conduct a preliminary assessment of the quality of genetic counseling in Brazil. The adaptation process involved expert-driven content validation and calculation of the Content Validity Index (CVI) to ensure equivalence between the original and adapted versions.

Factor structure and measurement invariance of the Childhood Executive Functioning Inventory (CHEXI) across parents and teachers in Portuguese children.

The Childhood Executive Functioning Inventory (CHEXI) is a rating scale that evaluates everyday behaviors associated with executive functions in children. This study aimed to investigate the factor structure and the measurement invariance across parents and teachers of the CHEXI in a sample of 279 Portuguese typically developing children (6 to 12 years old,  = 160 girls and  = 119 boys). Most studies only analyzed the original two-factor model, and the few that investigated the four-factor model found a nearly identical fit between both factor structures.

Inter-Rater Disagreements in Applying the Montreal Classification for Crohn's Disease: The Five-Nations Survey Study.

Background: The Montreal classification has been widely used in Crohn's disease since 2005 to categorize patients by the age of onset (A), disease location (L), behavior (B), and upper gastrointestinal tract and perianal involvement. With evolving management paradigms in Crohn's disease, we aimed to assess the performance of gastroenterologists in applying the Montreal classification.

Methods: An online survey was conducted among participants at an international educational conference on inflammatory bowel diseases.

More than meets the eye: Understanding the importance of the materialities of care at the vaccination encounter in Portugal.

Caring practices during vaccination encounters are deeply interwoven with materiality, encompassing everyday objects and elements that play a crucial role for all actors involved. However, the significance of these materialities in shaping caring relationships within vaccination practices has been largely overlooked. This research seeks to fill that gap by exploring how mundane elements, such as the objects present during vaccination, contribute to the relational dynamics of the experience.

Moroccan Adaptation of the 'Self-Care Behaviour Assessment Scale' for Arteriovenous Fistula in Haemodialysis.

Background: Arteriovenous fistula self-care behaviours in patients receiving haemodialysis are essential to maintain patency of vascular access and prevent its life-threatening complications. Assessing arteriovenous fistula self-care behaviours in patients receiving haemodialysis requires a reliable and valid tool.

Objective: The aim of this study was to adapt and translate the Portuguese scale for the assessment of self-care behaviours of arteriovenous fistula in patients receiving haemodialysis into the Moroccan dialect and evaluate its psychometric properties in the Moroccan context.

Management Measures and Trends of Biological Invasions in Europe: A Survey-Based Assessment of Local Managers.

Biological invasions are a major threat to biodiversity, ecosystem functioning and nature's contributions to people worldwide. However, the effectiveness of invasive alien species (IAS) management measures and the progress toward achieving biodiversity targets remain uncertain due to limited and nonuniform data availability. Management success is usually assessed at a local level and documented in technical reports, often written in languages other than English, which makes such data notoriously difficult to collect at large geographic scales.

Continuous Production of Influenza VLPs Using IC-BEVS and Multi-Stage Bioreactors.

The insect cell-baculovirus expression vector system (IC-BEVS) has been an asset to produce biologics for over 30 years. With the current trend in biotechnology shifting toward process intensification and integration, developing intensified processes such as continuous production is crucial to hold this platform as a suitable alternative to others. However, the implementation of continuous production has been hindered by the lytic nature of this expression system and the process-detrimental virus passage effect.

Psychometric Examination of the Proposed Specifiers for Conduct Disorder Self-Report (PSCD) Among an Adult Community Sample From Brazil.

The Proposed Specifiers for Conduct Disorder (PSCD) is a promising novel scale that measures psychopathic traits and includes an additional conduct disorder factor that taps the antisocial dimension of psychopathy. The current study sought to broaden the application of PSCD by examining the factor structure, convergent and discriminant validity, and connections to delinquency in a young adult sample ( = 450;  = 31.91 years,  = 13.

Genomic reanalysis of a pan-European rare-disease resource yields new diagnoses.

Genetic diagnosis of rare diseases requires accurate identification and interpretation of genomic variants. Clinical and molecular scientists from 37 expert centers across Europe created the Solve-Rare Diseases Consortium (Solve-RD) resource, encompassing clinical, pedigree and genomic rare-disease data (94.5% exomes, 5.