Publications by authors named "Barbosa E"

This review addresses the correlation between arterial stiffness, measured by pulse wave velocity (PWV), and retinal microvascular changes, highlighting the retina as an important accessible window for inferences about cardiovascular health. Arterial stiffness, intrinsically linked to vascular aging and several comorbidities, results in damage to the microcirculation, including ocular vasculature, which can act as a predictor of cardiovascular and cerebrovascular outcomes. The review highlights the relationship between PWV assessment and funduscopic examination, with the aim of improving diagnostic accuracy and optimizing the clinical application of these tools in the management of cardiovascular and ophthalmological diseases, thus promoting more effective and early intervention.

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Leishmaniasis is reported as the second most common protozoonosis, with the highest prevalence and mortality rate. Among the Leishmania drug targets, Pteridine Reductase 1 of (PTR1) proved to be promising because Leishmania is auxotrophic for folates. Thus, this study employed a combination of ligand- and structure-based approaches to screen new benzothiazole compounds as PTR1 inhibitor candidates.

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Background: Recent studies suggest that duloxetine administration before non-laparoscopic surgery may reduce postoperative pain and analgesic requirement without increasing adverse event occurrence.

Aim: To perform a systematic review and meta-analysis of randomized controlled trials (RCTs) on preoperative administration of duloxetine versus placebo for postoperative pain relief in adults undergoing laparoscopic surgery, assessing efficacy- and safety-related outcomes.

Method: We systematically searched MEDLINE, Embase, and Cochrane Library, covering all records up to July 19, 2024.

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Violence has been analysed in silo due to difficulties in accessing data and concerns for the safety of those exposed. While there is some literature on violence and its associations using individual datasets, analyses using combined sources of data are very limited. Ideally data from the same individuals would enable linkage and a longitudinal understanding of experiences of violence and their (health) impacts and consequences.

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Amphibian skin is a rich source of molecules with biotechnological potential, including the tryptophyllin family of peptides. Here, we report the identification and characterization of two tryptophyllin peptides, FPPEWISR and FPWLLS-NH, from the skin of the Central Dwarf Frog, Physalaemus centralis. These peptides were identified through cDNA cloning and sequence comparison.

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Edible mushrooms have been used as sustainable sources of proteases of industrial interest. The aim of this research was to investigate the influence of different culture media on mycelial growth and the potential of an Amazonian mushroom species, Auricularia fuscosuccinea DPUA 1624, in the biosynthesis of bovine milk coagulant enzymes. The species was cultivated on Sabouraud agar, malt, glucose, and peptone agar, malt extract agar, and glucose and peptone agar, supplemented with yeast extract for mycelial development.

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The Annona genus contains some species used in Mexican traditional medicine for the treatment cancer, including . The present study aimed to investigate the anticancer activity of caryophyllene oxide (CO) isolated from using in vivo, in vitro, and in silico approaches. The identification of CO was performed using gas chromatography-mass spectroscopy and NMR methods.

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Background And Aims: Endoscopic mucosal resection (EMR) of large colorectal lesions can be challenging, and residual lesions after EMR can progress to colorectal cancer. We aimed to assess the efficacy and safety of adding thermal ablation of margins [using argon plasma coagulation (APC) or snare tip soft coagulation (STSC)] in reducing recurrence rates after EMR.

Methods: We performed a systematic review and meta-analysis of randomized controlled trials (RCTs) identified from PubMed, Cochrane Library, and Embase.

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Purpose: This article reports on a service evaluation of a domestic abuse intervention for hospital-based cancer professionals in two sites. The core component was a training and monitoring process, which hospital-based domestic abuse coordinators led. This role was adapted from a generic hospital role to be cancer specific.

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Background And Aims: The most common adverse event (AE) of orthotopic liver transplantation (OLT) is anastomotic biliary stricture (ABS). Management varies widely between centers, and it is not clear whether a combination of endoscopic dilation of the stenosis followed by multiple plastic stents (MPS) or placement of a fully covered self-expandable metal stent (fcSEMS) is better for the management of post-OLT ABS. This systematic review and meta-analysis aimed to compare the efficacy, safety, and cost of fcSEMS versus MPS in the treatment of post-OLT ABS.

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Diseases caused by intestinal parasites such as protozoa represent a worldwide problem mainly for developing countries. From morbidity in different groups of people to cases of mortality in children and/or immunocompromised patients. In addition to the above, there is growing resistance to the drugs used in the treatment of these diseases, as well as undesirable side effects in patients.

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Objective: The aim of this study was to summarize the main findings of non-coding RNA (ncRNAs) in Turner syndrome (TS), correlating these biomolecules with the clinical manifestations in affected patients.

Data Source: Searches were conducted in the databases of the United States National Library of Medicine (PubMed), Scientific Electronic Library Online (SciELO), and ScienceDirect, covering original English articles published from 2014 to 2023. Descriptors used included "lncRNAs and Turner Syndrome," "miRNAs and Turner Syndrome," and "circRNAs and Turner Syndrome.

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Spontaneous cancer regression is a rare biological phenomenon; however, the mechanisms involved in this process are still poorly understood. We report the case of a 92-year-old woman with a histological diagnosis of breast carcinoma. On the date of the scheduled surgical resection of her tumor, she did not present the initial lesion diagnosed by biopsy, on clinical examination.

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Introduction: Patients with familial adenomatous polyposis (FAP) are characterised by the appearance of colorectal cancer if the disease is left to follow its natural course, which means they frequently undergo prophylactic colectomy at a young age. In these patients, duodenal cancer becomes the leading cause of death, which deems surveillance necessary. Gastric cancer, although rare, can also occur in these patients, and total gastrectomy is the usual treatment option.

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Introduction: Although propofol is widely preferred as a sedative agent in gastrointestinal endoscopy, its use is commonly associated with hemodynamic adverse events. New sedatives, such as ciprofol, are emerging with promising results. Thus, we aimed to perform a systematic review and meta-analysis to compare efficacy-, safety-, and satisfaction-related outcomes between ciprofol and propofol for adult sedation in gastrointestinal endoscopy.

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Objective: Home blood pressure (BP) variability (BPV) and BP phenotypes such as white-coat hypertension (WCH), white-coat uncontrolled hypertension (WUCH), masked hypertension (MH) and masked uncontrolled hypertension (MUCH) are predictors of adverse cardiovascular events. This study compared home BPV across BP phenotypes built from abnormal office BP (OBP) and home BP monitoring (HBPM) thresholds defined by three distinct societies [European Society of Hypertension (ESH): OBP ≥ 140/90 mmHg and HBPM ≥ 135/85 mmHg; American College of Cardiology/American Heart Association (ACC/AHA): OBP and HBPM ≥ 130/80 mmHg and Brazilian Society of Cardiology (BSC): OBP ≥ 140/90 mmHg and HBPM ≥ 130/80 mmHg].

Methods: This cross-sectional study evaluated 51 194 treated (37% men, age = 61 ± 15 years) and 56 100 untreated (41% men, age = 54 ± 16 years) individuals from 1045 Brazilian centers who underwent OBP and HBPM measurements.

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This study explores the intricacies of dopamine receptor-ligand interactions, focusing on the D1R and D5R subtypes. Using molecular modeling techniques, we investigated the binding of the pan-agonist rotigotine, revealing a universal binding mode at the orthosteric binding pocket. Additionally, we analyze the stability of antagonist-receptor complexes with SKF83566 and SCH23390.

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This study investigated the prevalence of white-coat hypertension (WCH) among individuals with office isolated systolic hypertension (ISH), isolated diastolic hypertension (IDH), and systolic-diastolic hypertension (SDH). We evaluated 9122 individuals [57.0 ± 14.

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Hypertension is responsible for more than two million deaths due to cardiovascular disease annually in Latin America (LATAM), of which one million occurs before 70 years of age. Hypertension is the main risk factor for cardiovascular morbidity and mortality, affecting between 20 and 40% of LATAM adults. Since the publication of the 2017 LASH hypertension guidelines, reports from different LATAM countries have confirmed the burden of hypertension on cardiovascular disease events and mortality in the region.

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Background: The MDS-UPDRS has been available in English since 2008, showing satisfactory clinimetric results and being proposed as the new official benchmark scale for Parkinson's disease (PD), being cited as a core instrument for PD in the National Institutes of Neurological Disorders and Stroke Common Data Elements program. For this reason, the MDS created guidelines for development of MDS-UPDRS official, clinimetrically validated translations.

Objective: This study presents the formal process used to obtain the officially approved Portuguese version of the MDS-UPDRS.

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Background: Uncorrected refractive errors and amblyopia are reported as the two main causes of childhood visual impairment and blindness worldwide. Our purpose was to evaluate refractive status, ocular alignment and effective refractive error coverage (eREC) of school-aged children from low-income areas of Sao Paulo city, Brazil.

Methods: Data from the "Ver na Escola" Project were used for the current study.

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Article Synopsis
  • Evidence indicates that cognitive decline may contribute to freezing of gait (FOG) in Parkinson's disease (PD), with challenging exercises possibly serving as effective rehabilitation.
  • A study compared the effects of adapted resistance training with instability (ARTI) to traditional motor rehabilitation (TMR) on cognitive function and FOG severity in individuals with PD.
  • Results showed that the ARTI group experienced significant cognitive improvements and that enhancements in frontal lobe function were linked to reduced FOG severity, highlighting the potential of complex exercises in therapy for PD.
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Introduction: Fat graft (FG) absorption rate varies from 20 to 80% in two years. Recently, several bioengineering techniques were applied to improve FG retention rate. Numerous studies investigated the use of adipocyte-derived stem cells (ASC) as FG enrichment.

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