Publications by authors named "Santana R"

Aims: To map interventions in the sexuality of men with stomas.

Design: Scoping review, following JBI and PRISMA-ScR guidelines to report results.

Methods: Databases consulted were PubMed, via National Library of Medicine, Latin American and Caribbean Health Sciences Literature, Web of Science, Scopus, Embase, Scientific Electronic Library Online, Brazilian Electronic Library of Thesis and Dissertations, CAPES Catalogue of Thesis and Dissertations and Open Access Scientific Repository of Portugal.

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Large-scale surveillance and informed vector control approaches are urgently needed to ensure that national malaria programs remain effective in reducing transmission and, ultimately, achieving malaria elimination targets. In South America, Anopheles darlingi is the primary malaria vector and is responsible for the majority of Plasmodium species transmission. However, little is known about the molecular markers associated with insecticide resistance in this species.

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CubeSats have emerged as a promising alternative to satellite missions for studying remote areas where satellite data are scarce and insufficient, such as coastal and marine environments. However, their standard size and weight limitations make integrating remote sensing optical instruments challenging. This work presents the development of Bentayga-I, a CubeSat designed to validate PANDORA, a self-made, lightweight, cost-effective multispectral camera with interchangeable spectral optical filters, in near-space conditions.

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Article Synopsis
  • Hepatitis C (HCV) in people who are also infected with HIV leads to faster liver disease progression compared to those with only HCV, potentially due to HLA-G, which suppresses immune responses.
  • A study analyzed liver samples from 59 patients with both chronic HCV and HIV to look at HLA-G levels in relation to liver disease severity.
  • The results showed that higher HLA-G expression was linked to more severe liver conditions but did not affect the effectiveness of HCV treatment, indicating HLA-G's complex role in disease progression in coinfected patients.
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  • - The objective of the study was to review existing literature on how well healthcare professionals understand cancer care specific to the transgender population.
  • - A scoping review identified 41 articles addressing healthcare professionals' knowledge, with 18 focusing on patients' perceptions, while others used various assessment tools in the context of LGBTQIAPN+ health.
  • - The findings concluded that there is a lack of validated instruments to evaluate knowledge about the oncological health of the transgender population, emphasizing the need for developing and validating such tools.
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Introduction: Percutaneous nephrolithotomy (PCNL) is widely performed as the preferred treatment for kidney stones larger than 20 mm in pediatric patients, with current research focusing on comparing outcomes between prone and supine positions to determine optimal procedural positioning. Therefore, the aim of this study is to compare the efficacy of prone versus supine positioning in pediatric PCNL, providing clarity on this critical aspect of the procedure to guide clinical decision-making.

Methods: We conducted a systematic review in PubMed, Embase, Scopus, Cochrane, Web of Science and Google Scholar.

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  • The study examined the link between dietary patterns and gastric adenocarcinoma (GA) in Brazil, focusing on how certain nutrients affect this relationship.
  • Researchers identified two main dietary patterns: "unhealthy dietary pattern" (UDP), which increased GA risk, and "healthy dietary pattern" (HDP), which decreased it.
  • The findings revealed that added sugars and sodium intake played significant roles in mediating the effects of these dietary patterns on GA risk, providing insights for future preventive public health strategies.
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Objective: To analyze the investments made in medicines by the federated entities and the asymmetries in these investments from 2016 to 2020, which may have an impact on the supply of and access to these medicines in the SUS.

Methods: This is an exploratory, retrospective study to identify who are the main entities responsible for investment in Primary Care medicines in municipalities, the evolution, counterparts, and regional differences of this investment between 2016 and 2020.

Results: The amounts spent on medicines by Brazilian municipalities were higher than the contribution to the CBAF from the MS or the MS + State in all the years analyzed.

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Rapid and accurate analysis of zinc in seminal fluid is an important tool for male infertility diagnosis and forensic investigation of sexual assault. Among the traditional techniques employed for this purpose, colorimetric solid-state sensors offer a simple and efficient alternative for screening this analyte. Herein, we evaluated the feasibility of using solution blow spinning as a fast, simple, and cost-effective method to develop porous membranes that can be manufactured as low-cost colorimetric solid-state sensing materials.

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Objectives: The World Health Organization recommends three drug anti-malarial combinations: cloroquine+primaquine, artesiminin+primaquine, and cloroquine+tafenoquine. These combinations aim to eradicate Plasmodium by disrupting its life cycle within the human body. We evaluated the effect of these medications on the vectorial competence of two main vectors in the New World.

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Purpose: With the coronavirus disease 2019 pandemic, online high-stakes exams have become a viable alternative. This study evaluated the feasibility of computer-based testing (CBT) for medical residency applications in Brazil and its impacts on item quality and applicants’ access compared to paper-based testing.

Methods: In 2020, an online CBT was conducted in a Ribeirao Preto Clinical Hospital in Brazil.

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Background: Drug-induced gingival enlargement (DIGE) is a common side effect of medications such as anticonvulsants, calcium channel blockers, and immunosuppressants. The treatment of choice for the condition is drug withdrawal or substitution in combination with the nonsurgical phase. In some cases, additional internal or external bevel gingivectomy is needed to achieve periodontal health.

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This study was carried out in northern Brazil to determine the prevalence of helminth parasites that infect Phalacrocorax brasilianus (Gmelin, 1789). Between July 2020 and July 2023, adult and larvae parasites were collected from the respiratory and gastrointestinal tract of 30 birds that died in fishing nets and in fishing corral in the municipality of Soure on Marajó Island. The identified parasites included the nematodes Contracaecum sp.

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The clinical manifestations of cutaneous leishmaniasis (CL) depend not only on the infecting species involved, but also on the immune response of the individual. Although not yet well understood in humans, parasite survival and persistence are related to the cytokine profile and T cell proliferation, with the Th1 profile being related to cure, and the Th2 profile to disease progression. Considering the need for studies focused on the species with the highest circulation in the state of Amazonas, this study aimed to analyze the immunoregulation stimulated by soluble antigens (SLAs) of Leishmania (L.

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Criteria for setting medication prices in Brazil are set forth in CMED Resolution n. 2/2004 of the (Medicines Market Regulation Chamber). The stipulated prices influence the private and public markets, which makes it challenging to review pricing policies due to the need to harmonize social and economic interests.

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Objective: to analyze the physical and psychological changes of the COVID-19 infodemic for the older adult population of Rio de Janeiro.

Method: a cross-sectional, web-based survey to find out about access to news and information about COVID-19 among older adult in Rio de Janeiro, between July and December 2020. Univariate analysis and bivariate analysis were carried out using non-parametric statistical methods.

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Article Synopsis
  • Advanced oxidation processes (AOP) are highlighted as effective for removing organic contaminants, specifically targeting drug mixtures like atenolol and propranolol.
  • Two mixed catalysts were tested—pyrite with graphene oxide and pyrite with zinc oxide—using the photo-Fenton process with UV light, with the pyrite-zinc oxide combination showing the highest degradation rates at 88% and 84% for specific wavelengths.
  • Toxicity assessments revealed mixed results; while cabbage seeds had reduced germination rates post-treatment, watercress seeds showed no toxicity, underscoring the need to evaluate environmental impacts on different organisms.
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Objective: to evaluate telenursing as a support technology in the transition of care for elderly people and their caregivers in the context of home care during the COVID-19 pandemic.

Method: quasi-experimental before-after, non-randomized study, with 219 elderly people and caregivers from the home care service, divided into 131 in the intervention groups and 88 in the control group. Analytical treatment, descriptive and inferential statistics were carried out.

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Objective: The purpose of this study was to validate a maximum inspiratory pressure (MIP) test protocol based on the principles of the 1-repetition maximum (1RM) test, assess its test-retest reliability, and establish minimal detectable change (MDC) in individuals with chronic obstructive pulmonary disease (COPD).

Methods: Forty-nine individuals with COPD were included in the study, of whom 44 individuals attended 2 appointments separated by 7 to 10 days for test-retest reliability. The MIP test was performed using a threshold valve device (1RM-based protocol) and the digital manometer (reference test).

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We describe a case of a 33-year-old male presented with fever, myalgia, nausea, and asthenia for six days. The patient lived in a rural area. Initial hypotheses included arbovirus infection, viral hepatitis, and Lyme disease.

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To investigate the biomechanical factors associated with patellofemoral pain in children and adolescents. A cross-sectional, population-based study conducted in Brazil from 2019 to 2023, involving students from public schools. Adjusted prevalence ratios and their respective 95% confidence intervals for the outcome in relation to independent variables were calculated for association analysis, adopting a significance level of 5%.

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Purpose: The COVID-19 pandemic posed a worldwide challenge, leading to radical changes in surgical services. The primary objective of the study was to assess the impact of COVID-19 on elective and emergency surgeries in a Brazilian metropolitan area. The secondary objective was to compare the postoperative hospital mortality before and during the pandemic.

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This study addressed the harmful effects of artificial colors in pediatric populations, including children diagnosed with Autism Spectrum Disorder (ASD) and Attention Deficit Hyperactivity Disorder (ADHD), as well as those without behavioral disorders. There is a consensus that synthetic food colorings have several impacts on consumers, especially pediatrics, due to their influence on sensory appeal, which can encourage preference for certain foods. The results revealed that these color additives are directly linked to a series of health problems, with a greater impact on children, including a predisposition to pathological conditions such as carcinogenic, allergenic, mutagenic, cytotoxic, and clastogenic activities, as well as gastrointestinal and respiratory problems, in addition to behavioral changes in children with and without diagnosed disorders.

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Morphometry is fundamental for studying and correlating neuronal morphology with brain functions. With increasing computational power, it is possible to extract morphometric characteristics automatically, including features such as length, volume, and number of neuron branches. However, to the best of our knowledge, there is no mapping of morphometric tools yet.

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Unlabelled: Cold sores require Healthcare professionals to employ specific approaches for prevention and management, with the need for effective therapeutic guidelines and ongoing improvement in patient care.

Aim: To evalúate the methodological quality of Clinical Guidelines (CG), clinical guides and manuals for care of the population affected by herpes labialis, to verify their compliance with evidence-based health standards.

Materials And Method: A search was conducted for CG on labial herpes in the MedicalLiteratureAnalysis andRetrieval System Online (Medline) database, Google Scholar, Brazilian Virtual Health Library (BVS), and sites of institutions/professional categories, using the descriptors "herpes labialis" or "oral herpes".

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