Publications by authors named "Alexandre M"

Introduction The Meds to Beds (MTB) program aims to enhance medication adherence and reduce hospital readmissions by delivering prescribed medications directly to patients' bedsides before discharge. This study evaluated the effectiveness of the MTB program in reducing 90-day readmission rates in a community teaching hospital. Methods This prospective study was conducted at a 159-bed community teaching hospital in Boston, MA.

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BackgroundWithin the International Health Regulations framework, the French High Council for Public Health was mandated in 2022 by health authorities to establish a list of priority infectious diseases for public health, surveillance and research in mainland and overseas France.AimOur objective was to establish this list.MethodsA multi-criteria decision analysis was used, as recommended by the European Centre for Disease Prevention and Control.

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rVSVΔG-ZEBOV-GP and Ad26.ZEBOV, MVA-BN-Filo are WHO-prequalified vaccination regimens against Ebola virus disease (EVD). Challenges associated with measuring long-term clinical protection warrant the evaluation of immune response kinetics after vaccination.

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The current exponential growth of solar electricity technologies toward consumer-oriented applications, as in building- or vehicle-integrated photovoltaics (B/VIPV), is calling for improved solar cells, not only in cost-effectiveness, but also with better adaptability and aesthetics. Here, using perovskite solar cells (PSCs) as test bed, we demonstrate an unprecedented photonic method to generate any color on a cell layout, while also increasing PV efficiency. To this end, photonic surface features were designed for PSCs, which filled the dual purpose of light-trapping (LT) and modulation of reflected light interference.

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The outstanding physical properties of dots-in-host (QD@Host) hetero semiconductors demand detailed methods to fundamentally understand the best routes to optimize their potentialities for different applications. In this work, a 4-band k.p-based method was developed for rock-salt quantum dots (QDs) that describes the complete optical properties of arbitrary QD@Host systems, trailblazing the way for the full optoelectronic analysis of quantum-structured solar cells.

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Coronavirus disease (COVID-19) is caused by infection with the SARS-CoV-2 virus, having already caused more than seven million deaths worldwide. Conventional techniques for SARS-CoV-2 detection have limitations, as high cost, low specificity, and longer analysis time, among others. Biosensors emerge as a necessary alternative to overcome the difficulties of current diagnostics.

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Advanced light management techniques can enhance the sunlight absorption of perovskite solar cells (PSCs). When located at the front, they may act as a UV barrier, which is paramount for protecting the perovskite layer against UV-enabled degradation. Although it was recently shown that photonic structures such as Escher-like patterns could approach the theoretical Lambertian-limit of light trapping, it remains challenging to also implement UV protection properties for these diffractive structures while maintaining broadband absorption gains.

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In high light, the antenna system in oxygenic photosynthetic organisms switches to a photoprotective mode, dissipating excess energy in a process called non-photochemical quenching (NPQ). Diatoms exhibit very efficient NPQ, accompanied by a xanthophyll cycle in which diadinoxanthin is de-epoxidized into diatoxanthin. Diatoms accumulate pigments from this cycle in high light, and exhibit faster and more pronounced NPQ.

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Introduction: Although the treatment for pemphigus vulgaris (PV) has been revolutionized by the use of rituximab combined with corticosteroids, new effective therapies with a better safety profile are needed.

Observation: A 67-year-old woman was diagnosed with severe mucosal PV, which was initially misdiagnosed as atypical Behçet's disease. Following an unsuccessful colchicine treatment, significant improvement was observed upon the introduction of apremilast: reduced pain, fewer lesions, and a stabilized weight.

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Background: Analytical treatment interruption (ATI) is the gold standard in HIV research for assessing the capability of new therapeutic strategies to control viremia without antiretroviral treatment (ART). The viral setpoint is commonly used as endpoint to evaluate their efficacy. However, in line with recommendations from a consensus meeting, to minimize the risk of increased viremia without ART, trials often implement short ATI phases and stringent virological ART restart criteria.

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Background: Choristoma is a well-defined benign lesion formed by histologically normal tissue in an unusual location. Diagnosis is confirmed after surgical removal of the mass. To our knowledge, to date there has been only one case of thyroid choristoma described in the literature.

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Atopic dermatitis (AD) is one of the most common inflammatory diseases, and has a higher prevalence among females in adulthood. The aim of this observational, cross-sectional, survey-based study was to evaluate the impact of AD on the daily lives of adult women patients. A scientific committee composed exclusively of women constructed a specific questionnaire in partnership with the French Eczema Association.

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Article Synopsis
  • Lichen planus pemphigoides (LPP) is a rare autoimmune disease that causes blisters and can affect mucous membranes, though this aspect has not been thoroughly studied before.* -
  • The study analyzed 12 cases of LPP primarily involving mucous membranes, confirming the diagnosis through specific histological and immunological tests.* -
  • Treatment typically involves corticosteroids, which work better in cases with skin involvement; however, for those with significant mucous membrane issues, immunomodulators may be more effective as an initial treatment.*
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This study conducted in Sergipe State, Brazil, aimed to investigate the presence of polycyclic aromatic hydrocarbons (PAHs) in the surface water of five rivers, determining their sources, spatial and temporal variations, and ecotoxicological risks. Correlation and principal component analyses were utilized to identify the relationship between PAH concentrations and water sample properties. Results indicated higher PAH concentrations during the rainy season, attributed to increased run-off and sediment resuspension.

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Vulnerable populations are social groups at increased risk for poor health outcomes. According to the vulnerable populations conceptual model (VPCM) nursing theory, vulnerable groups such as survivors of intimate partner violence (IPV) are at risk for disease, morbidity, and mortality due to limited resources. The purpose of this article is to propose the VPCM as an organizing theoretical framework in the acute care setting of trauma patients suffering from IPV by outlining the factors affecting the care of this vulnerable population.

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 To cross-culturally validate the Health Mindset Scale for Brazil, as well as adapt the terms and questionnaires for adequate understanding of Brazilians, using factor analysis as an instrument to validate its reliability.  Cross-cultural validation of the Health Mindset Scale into Brazilian Portuguese using the Beaton method, Cronbach's alpha calculation and factor analysis  The sample consisted of 215 patients aged between 18 and 87 years (M = 41.98; SD = 15.

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Two novel members of the subfamily , family were identified in Brazil. Overall, their genomes have the typical organization 3'-' observed in mono-segmented plant-infecting rhabdoviruses. In aristolochia-associated cytorhabdovirus (AaCV), found in the liana aristolochia ( Hook), an additional short orphan ORF encoding a transmembrane helix was detected between and .

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Background: Craniopharyngioma (CP) is a rare tumor, leading to several post-treatment sequelae which may have significant clinical and social implications, including impaired academic performance or employability.

Methods: We conducted a retrospective study involving CP patients followed at our center between 1986 and 2020. Data on demographics, clinical, imaging, and treatment characteristics were collected from the clinical records.

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Article Synopsis
  • The Ritux 3 trial showed that rituximab is effective and safe as a first-line treatment for pemphigus, although long-term follow-up data was previously lacking.!* -
  • This 7-year follow-up study evaluated the long-term outcomes for patients treated with rituximab alongside prednisone versus those treated with prednisone alone, focusing on disease-free survival and relapse rates.!* -
  • Results indicated that 93% of patients in the rituximab group achieved complete remission without corticosteroids, showing significantly higher disease-free survival and lower relapse rates compared to the prednisone-only group.!*
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Background: For several years, the AXL tyrosine kinase receptor, a member of the Tyro3-Axl-Mer (TAM) family, has been considered a new strategic target in oncology. AXL overexpression is common in solid tumors and is associated with poor prognosis. In this context, the detection of a subset of circulating tumor cells (CTCs) that express AXL (AXL CTCs) could be clinically relevant.

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Background: Our study aimed to evaluate the prevalence and predictive factors of withholding life support for children suffering from severe neurological impairment before admission to the pediatric intensive care unit (PICU).

Method: Children under 18 years of age with severe neurological impairment, who were hospitalized between January 2006 and December 2016, were included in this retrospective study. They were allocated to a withholding group or a control group, depending on whether life support was withheld or not, before admission to the PICU.

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The persistence of the long-term immune response induced by the heterologous Ad26.ZEBOV, MVA-BN-Filo two-dose vaccination regimen against Ebola has been investigated in several clinical trials. Longitudinal data on IgG-binding antibody concentrations were analyzed from 487 participants enrolled in six Phase I and Phase II clinical trials conducted by the EBOVAC1 and EBOVAC2 consortia.

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