Publications by authors named "Nascimento I"

Objective: To describe the sociodemographic profile and access to social assistance and health services among trans people and travestis experiencing homelessness in Salvador, the capital city of Bahia state.

Methods: This was a cross-sectional study involving 24 (4.5%) participants who identified as trans people or travestis out of a total of 529 people, aged 18 or older, living in public spaces or institutional shelters included in the survey.

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Introduction: The prevalence of germline pathogenic/likely pathogenic variants (P/LP) in high and moderate penetrance (HMP) genes is approximately 7%-10% among breast cancer (BC) patients. The prevalence and spectrum of BC P/LP variants are affected by several factors. There are limited genetic data from Brazilian patients with BC.

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Introduction The anterior cruciate ligament is the most commonly injured ligament in the knee. Its injury is often evaluated with orthopedic tests during physical examination, but this turns out to be a subjective assessment. A knee arthrometer is a mechanical device developed in the 1970s to improve the diagnostic accuracy of anterior cruciate ligament injury.

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Thiadiazines are heterocyclic compounds known for some pharmacological activities. However, the ability of these compounds and their derivatives to act as antibacterial agents and inhibitors of the efflux system in resistant bacteria remains unknown. This study aims to evaluate the antibacterial and NorA efflux pump inhibitory activities of thiadiazine-derived compounds (IJ14, IJ15, IJ16, IJ17, IJ18, IJ19, and IJ20) against the Staphylococcus aureus 1199B strain.

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Objective: To investigate the influence of myofascial release (MFR) techniques on biomechanical parameters, including force, speed, Range of Motion (ROM), and flexibility in athletes.

Method: This is a systematic review conducted on the databases United States National Library of Medicine (PubMed), Scopus, Scientific Electronic Library Online (SciELO); LILACS, and Embase. The PRISMA guidelines - 2020 were followed, and bias risk analysis was performed using the Cochrane Handbook tool (RoB2).

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  • *Methods: The trial involved 59 women, split into a KT group and a control group, who had their muscle blood perfusion measured using near-infrared spectroscopy before and after applying the tape, with statistical analysis to compare results.
  • *Results: While there were no significant differences in blood oxygen levels or deoxygenated hemoglobin between the KT and control groups, the KT group showed a notably larger decrease in certain measurements, suggesting potential clinical relevance despite the lack of statistical significance.
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Objective: compare the acute effect of lower limb stretching exercises with proprioceptive neuromuscular facilitation (PNF) on the antagonist and agonist muscle groups in the execution of a vertical jump (VJ).

Method: a randomized, double-blind, crossover clinical trial was conducted involving 30 male volleyball athletes. Group A engaged in PNF on the antagonist muscles, while Group B applied the same method to the agonist muscles.

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Fargesin is an important bioactive furofuran lignan isolated from different plant species. Despite presenting potent biological activities, its stereochemical characterization has relied mostly on empirical correlations of optical rotation, an approach considered risky that commonly leads to misassignments and error propagation. Additionally, the enantiomeric purity of fargesin isolates used for biological assays has not been previously investigated.

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Biochar is an effective material for enhancing soil ecosystem services. However, the specific impacts of biochar on microbial indicators, particularly in degraded soils, remain poorly understood. This study aimed to evaluate the effects of biochar produced from cashew residues and sewage sludge, in a highly degraded soil, on microbial indicators.

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  • Saponins, natural compounds from plants, show potential as effective anticancer agents by inducing apoptosis (cell death) in cancer cells through the activation of caspases.
  • Specific saponins, like Soyasapogenol B and Astragaloside IV, can activate different apoptosis pathways, including both extrinsic and intrinsic mechanisms that ultimately lead to cancer cell elimination.
  • Ongoing research into the mechanisms of saponins' effects on cancer could pave the way for more targeted and safer cancer therapies, emphasizing the need for collaboration between basic science and clinical practice.
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Objective: This study aimed to assess the impact of β-caryophyllene (BC) supplementation in the extender on the post-cryopreservation quality of semen from Dorper rams.

Methods: Six Dorper rams were utilized for semen collection over 16 weeks, with BC concentrations determined via the MTT test. Animals were divided into a control group and three treatment groups receiving BC at concentrations of 1.

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The term cancer is used to describe a complex pathology characterized by the uncontrollable proliferation of cells, which displays a fast metastatic spread, being a disease with difficult treatment. In this context, Phosphatidylinositol 3-kinase (PI3K) represents a promising pathway to be inhibited, aiming to develop anticancer agents, since it performs a pivotal role in regulating essential cellular processes, including cell proliferation, growth, autophagy, and apoptosis. In parallel, natural compounds can effectively represent a therapeutic strategy to fight against malignant cells.

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The papaya (Carica papaya L.) is among the mainly fruit species produced in tropical and subtropical climate. The salinity of water in agricultural areas is considered a limiting factor for the expansion of papaya.

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Anacardic acids are natural compounds found in various plant families, such as Anacardiaceae, Geraniaceae, Ginkgoaceae, and Myristicaceae, among others. Several activities have been reported regarding these compounds, including antibacterial, antioxidant, anticancer, anti-inflammatory, and antiviral activities, showing the potential therapeutic applicability of these compounds. From a chemical point of view, they are structurally made up of salicylic acids substituted by an alkyl chain containing unsaturated bonds, which can vary in number and position, determining their bioactivity and differentiating them from the various existing forms.

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  • Hysteria, once known as a "woman's illness," has evolved from medieval views of demonic possession to being recognized as a functional neurological disorder.
  • Charcot and Richer documented the semiological aspects of hysteria in 1887, noting similarities to psychogenic nonepileptic seizures that mimic grand mal seizures.
  • This text aims to explore the historical evolution of hysteria's representation, from Charcot’s iconographic works to modern-day video portrayals in epilepsy monitoring units and on patients' smartphones.
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Staphylococcus aureus is a bacterium responsible for resistance to multiple drugs and the efflux system is widely studied among the resistance mechanisms developed by this species. The present study evaluates the inhibition of the MepA efflux pump by thiadiazine-derived compounds. For this purpose, thiadiazine-derived compounds (IJ-14 to IJ-20) were tested against S.

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Background: Plant volatile organic compounds (VOCs) play a crucial role in mediating interactions between plants, herbivores and natural enemies. Among these VOCs, methyl salicylate and (E,E)-α-farnesene are emitted as herbivore-induced plant volatiles (HIPVs) by soybean plants in response to feeding by the brown stink bug Eushistus heros. These HIPVs function as synomones, influencing the foraging behaviour of the egg parasitoid, Telenomus podisi, the main natural enemy of E.

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Tuberculosis (TB) is an infectious disease caused by Mycobacterium tuberculosis (Mtb), which remains a significant global health challenge. The emergence of multidrug-resistant (MDR) Mtb strains imposes the development of new therapeutic strategies. This study focuses on the identification and evaluation of potential inhibitors against Mtb H37Ra through a comprehensive screening of an in-house chemolibrary.

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Cryptococcus neoformans is primarily responsible for cases of cryptococcal meningitis in individuals with HIV/AIDS. This study evaluated the susceptibility of C. neoformans obtained from individuals with cryptococcal meningitis associated with HIV/AIDS in Manaus, Amazonas, Brazil, against the action of the antifungals amphotericin B, flucytosine, fluconazole, itraconazole and posaconazole and analyzed it using Multilocus Sequence Typing (MLST) in order to identify the Sequence Types (STs).

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Background: To analyze patient perception of functional status related to activity and participation of rehabilitated and nonrehabilitated individuals with peripheral arterial disease.

Methods: Cross-sectional study assessing the activity and participation domain using the Human Activity Profile (HAP) questionnaire and the Participation Scale, respectively. Groups were compared using Chi-squared test and unpaired t-test.

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  • Peripheral arterial disease (PAD) is a common condition that can be treated effectively with exercise, but traditional programs are not widely used, leading to interest in home-based options.
  • This study aims to compare the effects of a home-based exercise program (HBEP) versus a center-based exercise program (CBE) on functional capacity, muscle oxygenation, and quality of life in PAD patients over a 12-week period.
  • The research involves a randomized clinical trial, with outcomes measured through various tests and interviews to assess participant experiences and satisfaction, while ethical approval has been secured for the study.
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Background: Sexual health (SH) is influenced by several biological, mental, and social factors that may be negatively impacted by Parkinson's disease (PD). Despite its prevalence and relevance for quality of life, the factors that affect SH in men with PD (MwPD) are still poorly understood.

Objectives: To investigate the impact of motor, non-motor, and social aspects on the SH in MwPD.

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