Publications by authors named "Braga D"

The present work constitutes the initial experimental effort to characterise the dynamic tensile performance of basalt fibre grids employed in TRM systems. The tensile behaviour of a bi-directional basalt fibre grid was explored using a high-speed servo-hydraulic testing machine with specialised grips. Deformation and failure modes were captured using a high-speed camera.

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Purpose: To evaluate the primary use of a laser atherectomy-thrombectomy system in patients with acute limb ischemia (ALI).

Materials And Methods: A single-center retrospective review of patients presenting with ALI (≤14 days) from August 2021 to February 2024 treated primarily with a laser atherectomy-thrombectomy system (Auryon; AngioDynamics, Queensbury, New York) was performed. Technical success was defined by resolution of the acute occlusion with adequate inflow and outflow with pedal signals detectable by handheld Doppler ultrasound (US).

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Article Synopsis
  • ! Antibiotics are given to 20%-30% of pregnant women, yet their impact on newborn immune development is not well understood, leading to increased susceptibility to sepsis in offspring of treated mothers.
  • ! Newborn mice from antibiotic-treated mothers showed lower levels of immunoglobulin A (IgA) in breast milk and feces, leading to a weakened gut immune response and increased risks of gut bacteria entering the bloodstream.
  • ! Restoring IgA production through treatments or using breast milk from untreated mothers improved immune profiles and offered protection against sepsis in pups, emphasizing the importance of breastfeeding in mitigating antibiotic effects.
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  • Alternaria mycotoxins can significantly impact food safety and public health, showing various negative effects, but detailed information on their immune system and estrogenic effects is limited.
  • The study focused on identifying which specific mycotoxins from Alternaria alternata, grown on rice, contribute to immunosuppressive and antiestrogenic effects using advanced fractionation and analysis methods.
  • Results indicated that while certain mycotoxins (ATX-I and ALTP) suppress immune responses and estrogen activity, others like AOH and TeA had minimal or no effect, highlighting the need for further research on their health risks and mechanisms.
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The production of açaí seed waste from the commercial and extractive exploitation of the Euterpe oleraceae palm tree is a serious problem that contributes to environmental contamination and production of greenhouse gases, a fact that suggests the need for an environmentally correct destination for this waste produced on a large scale. To this end, this study was conducted to evaluate the potential of acaí seed biochar (BCA) in mitigating the toxic effects of copper in Brazilian mahogany plants, analyzing biometrics and gas exchange. The experimental design was in randomized blocks, with five blocks, in a 4 × 3 factorial scheme, corresponding to the control (without Cu) and three concentration of Cu (200, 400, and 600 mg Cu kg) and three levels of BCA (0%, 5% and 10%) proportional to the amount of soil in the pots, totaling sixty experimental units.

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Objectives: The objective of this study is to describe the rehabilitation of individuals with Congenital Malformations (CMF) during the use of an External Fixator (EF) in Aquatic Therapy (AT) and to analyze the association between diagnosis, EF type and location with rehabilitation process outcomes, surgical intervention, and adverse effects.

Methods: This retrospective study included 29 medical records from which the personal and rehabilitation data of the patient were collected. The AT used was described and the outcome variables were associated.

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Cowpea is a leguminous plant belonging to the fabaceae family cultivated in the North and Northeast regions of Brazil, with productive potential. Among the abiotic factors, water deficiency is one of the main environmental limitations that influence agricultural production in the world. The objective of this work was to study the relative water content and osmoregulators of cowpea plants subjected to water stress.

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This work incorporated bioactives extracted from jabuticaba peel in the form of concentrated extract (JBE) and microencapsulated powders with maltodextrin (MDP) and gum arabic (GAP) in a dairy drink, evaluating its stability, in vitro bioaccessibility, and glycemic response. We evaluated the pH, acidity, colorimetry, total phenolics and anthocyanins, antioxidant capacity, degradation kinetics and half-life of anthocyanins, bioaccessibility, and postprandial glycemic physicochemical characteristics response in healthy individuals. The drinks incorporated with polyphenols (JBE, GAP, and MDP) and the control dairy drink (CDD) maintained stable pH and acidity over 28 days.

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Non-obstructive azoospermia (NOA) is the most severe form of male factor infertility. It results form from either primary or secondary testicular failure. Here, we report cases of two patients with NOA due to maturation arrest and increased serum FSH, treated with GnRH agonist and gonadotrophins.

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Objective: To study whether severe male factor infertility (SMF), reflected by oligozoospermia, impacts embryo morphokinetic behavior in low-prognosis women as stratified by the Patient-Oriented Strategies Encompassing IndividualizeD Oocyte Number (POSEIDON) criteria.

Design: Cohort study.

Setting: Private university-affiliated in vitro fertilization center.

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Bismuth(III) complexes have been reported to act as inhibitors of the enzyme urease, ubiquitously present in soils and implicated in the pathogenesis of several microorganisms. The general insolubility of Bi(III) complexes in water at neutral pH, however, is an obstacle to their utilization. In our quest to improve the solubility of Bi(III) complexes, we selected a compound reported to inhibit urease, namely [Bi(HEDTA)]·2HO, and co-crystallized it with (i) racemic DL-histidine to obtain the conglomerate [Bi(HEDTA)(μ-D-His)]·6HO + [Bi(HEDTA)(μ-L-His)]·6HO, (ii) enantiopure L-histidine to yield [Bi(HEDTA)(μ-L-His)]·6HO, and (iii) cytosine to obtain [Bi(HEDTA)]·Cyt·2HO.

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The objective of this study was to investigate the impact of sperm source on embryo morphokinetics and the clinical outcomes of intracytoplasmic sperm injection (ICSI) cycles by considering the clustering of data (multiple embryos per patient that share a comparable developmental timing). This matched cohort study was performed at a private university-affiliated in vitro fertilization center. Women who underwent ICSI with epididymal sperm between January 2019 and December 2020 (the percutaneous epididymal sperm aspiration group, n = 32 cycles) were matched with women who underwent ICSI with ejaculated sperm because of idiopathic male factor infertility (the male factor infertility [MFI] group, n = 32 cycles) or female infertility (the control group, n = 32 cycles).

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Cellular response to redox imbalance is crucial for organismal health. microRNAs are implicated in stress responses. ALG-1, the C.

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Duchenne Muscular Dystrophy (DMD) is one of the most frequent childhood dystrophies, affecting cardiopulmonary functions and walking ability. One of the main symptoms is fatigue, which is caused by altered muscle metabolism related to energy expenditure (EE). Aquatic physiotherapy is a therapeutic modality that facilitates the maintenance of this posture because of immersion on the body.

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This study aimed to detect Toxoplasma gondii in artisanal salted meat products sold in street markets in the Ilhéus-Itabuna microregion and to assess the salt concentration used in their preparation and its influence on the parasite's viability. A total of 125 samples of various artisanal meat products sold in street markets located in the Ilhéus-Itabuna microregion were collected during 2021. Serological analysis using indirect hemagglutination (HAI) and molecular analysis (PCR) were performed on these samples to detect the presence of the parasite.

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With the increasing demand for lighter, more environmentally friendly, and affordable solutions in the mobility sector, designers and engineers are actively promoting the use of innovative integral dissimilar structures. In this field, friction stir-based technologies offer unique advantages compared with conventional joining technologies, such as mechanical fastening and adhesive bonding, which recently demonstrated promising results. In this study, an aluminum alloy and a glass fiber-reinforced polymer were friction stir joined in an overlap configuration.

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In this paper, we address the problem of antimicrobial resistance in the case of with a crystal engineering approach. Two antibiotics of the fluoroquinolone class, namely, levofloxacin (LEV) and ciprofloxacin (CIP), have been co-crystallized with the flavonoids quercetin (QUE), myricetin (MYR), and hesperetin (HES), resulting in the formation of four co-crystals, namely, LEV∙QUE, LEV∙MYR, LEV∙HES, and CIP∙QUE. The co-crystals were obtained from solution, slurry, or mechanochemical mixing of the reactants.

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Primary health care is one of the different fields of nursing practice. The COVID-19 pandemic has caused a series of questions regarding exposure that nursing professionals face in terms of occupational risks in primary health care. The aim of this study was to discuss to discuss, based on scientific evidence, the occupational risks experienced by the nursing team in the Family Health Strategy.

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The contamination of indoor areas is a global health problem that can cause the dispersion of infectious diseases. In that sense, it is urgent to find new strategies applying a lower concentration of the traditional chemicals used for cleaning and disinfection. Ultraviolet radiation (UV), in particular far-UV-C (200-225 nm), has emerged as a successful, powerful, easy-to-apply, and inexpensive approach for bacterial eradication that still requires scientific assessment.

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Artisanal cheese from Serra Geral, Minas Gerais, Brazil, stands out for its cultural asset and socio-economic relevance. However, standards of identity and quality and the peculiar terroir associated with the edaphoclimatic conditions have not been established. Therefore, the production flow diagram and the physico-chemical and microbiological quality of the raw milk, pingo (natural starter culture), production benches, water and fresh cheese were investigated for the first time.

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Purpose: To assess the potential adjunctive role of a 3D electromagnetic (EM) navigational system for use in above-knee vessels afflicted with peripheral artery disease (PAD). Peripheral artery disease can be challenging to operators encountering significant vessel tortuosity, calcium, and stenoses, which may require prolonged procedure times and excessive use of nephrotoxic iodinated contrast when performed with conventional fluoroscopy.

Materials And Methods: Following appropriate ethical oversight, five 3D-printed bench phantoms modeling tortuous calcified PAD were created based on source CTA (computed tomography angiography) data sets from real patients.

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Diabetic foot ulcers (DFU) are one of the most frequent and debilitating complications of diabetes. DFU wound healing is a highly complex process, resulting in significant medical, economic and social challenges. Therefore, early identification of patients with a high-risk profile would be important to adequate treatment and more successful health outcomes.

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Objective: To study the impact of the use of progesterone on embryo morphokinetics and on the outcomes of intracytoplasmic sperm injection cycles.

Design: Cohort study.

Setting: Private university-affiliated in vitro fertilization center.

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Article Synopsis
  • Emerging research shows that RNA transport between cells is an important signaling mechanism in mammals and is also present in the nematode C. elegans via the systemic RNA interference (RNAi) pathway.
  • Mutations in the SID-1 protein, which is crucial for RNA uptake, do not negatively impact C. elegans health, but overexpressing SID-1 in specific tissues leads to a shorter lifespan due to dysregulated RNA signaling.
  • The study identifies the need for balanced systemic RNA signaling, coining the term Intercellular/Extracellular Systemic RNA imbalance (InExS) to describe how imbalances can significantly affect longevity in organisms.
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