Publications by authors named "Antonio Almeida"

Background: The 24-h urine protein (24-hUP) excretion is the gold standard for evaluating proteinuria. This study aimed to evaluate the diagnostic efficacy of protein/creatinine ratio (PCR) for estimating 24-hUP at various levels of renal function and proteinuria levels.

Methods: A cross-sectional study was conducted between December 2021 and December 2023 in Salvador, Bahia-Brazil, as an extension of previously published data from the TUNARI study.

View Article and Find Full Text PDF
Article Synopsis
  • Meningiomas, particularly atypical grade 2 tumors, are challenging to classify due to significant interobserver discordance; the WHO 2016 guidelines introduced brain invasion as a critical factor for diagnosis.
  • * A study analyzed data from 3445 patients worldwide between 2017 and 2024, highlighting that most cases involved patients around the average age of 52, with 67.8% of tumors located on the convexity of the brain.
  • * Despite a high rate of gross total resection (71.25%), the recurrence rate for atypical meningiomas was 35.44%, indicating a need for improved understanding of their molecular mechanisms for better treatment options.*
View Article and Find Full Text PDF
Article Synopsis
  • Homeless people often have really bad living conditions and face health problems like infections and mental disorders.
  • A study looked at the inflammation in the saliva of homeless individuals living in temporary shelters to understand their health needs better.
  • The results showed that certain proteins related to the immune response were present at high levels, which can help doctors create better treatments and public health strategies for homeless people.
View Article and Find Full Text PDF

Recent advances in understanding Alzheimer's disease (AD) suggest the possibility of an infectious etiology, with Porphyromonas gingivalis emerging as a prime suspect in contributing to AD. P. gingivalis may invade systemic circulation via weakened oral/intestinal barriers and then cross the blood-brain barrier (BBB), reaching the brain and precipitating AD pathology.

View Article and Find Full Text PDF

Limited data is available on the health-related quality of life (HRQoL) and symptoms of patients with chronic myeloid leukemia (CML) who are in treatment-free remission (TFR). We herein report HRQoL results from the EURO-SKI trial. Patients who had been on tyrosine kinase inhibitors (TKIs) therapy for at least 3 years and achieved MR4 for at least 1 year were enrolled from 11 European countries, and the EORTC QLQ-C30 and the FACIT-Fatigue questionnaires were used to assess HRQoL and fatigue respectively.

View Article and Find Full Text PDF

Mosquitoes (Diptera: Culicidae) pose a significant threat to public health worldwide, especially in tropical and subtropical regions, where they act as primary vectors in transmission of infectious agents. In Peru, 182 culicid species have been identified and several species of the genus Culex are known to transmit arboviruses. However, knowledge of mosquito diversity and distribution remains limited, with many studies focusing on specific regions only.

View Article and Find Full Text PDF

Babassu coconut ( syn. ) contains an oil-rich nut and is primarily found in South America's Amazon region. Future market researchers predict an increase in the babassu oil market from USD 227.

View Article and Find Full Text PDF
Article Synopsis
  • Advancements in understanding myelodysplastic neoplasms (MDS) have revealed important cellular and molecular factors that influence disease progression, highlighting the significance of immune dysregulation in the bone marrow during MDS evolution.
  • Despite these advancements, immunotherapy for MDS has lagged due to a lack of effective immune classifications for patient stratification and no widely accepted immune panels for clinical use.
  • To address these challenges, the i4MDS consortium proposes standardized immune monitoring approaches, including flow cytometry panels and cytokine assays, aiming to improve patient stratification and develop predictive markers for treatment response in MDS.
View Article and Find Full Text PDF

Introduction And Objectives: Ischemic heart disease is the single most common cause of death in Europe. Mortality in patients presenting with ST-elevation myocardial infarction (STEMI) is associated with many factors, one of which is the time delay to treatment. The purpose of this work is to analyze the coronary pathway in our region in terms of timing, taking into consideration the place of first medical contact (FMC).

View Article and Find Full Text PDF

Traumatic nerve injuries are common lesions that affect several hundred thousand humans, as well as dogs and cats. The assessment of nerve regeneration through animal models may provide information for translational research and future therapeutic options that can be applied mutually in veterinary and human medicine, from a One Health perspective. This review offers a hands-on vision of the non-invasive and conservative approaches to peripheral nerve injury, focusing on the role of neurorehabilitation in nerve repair and regeneration.

View Article and Find Full Text PDF
Article Synopsis
  • - The EURO-SKI study, the largest clinical trial on stopping tyrosine kinase inhibitors (TKIs) for chronic myeloid leukemia, involved 728 patients and found that 61% maintained major molecular response (MMR) at 6 months and 46% at 36 months.
  • - Key factors influencing MMR maintenance included the length of TKI treatment and the patient's deep molecular remission duration before stopping treatment, along with the type of leukemia transcript.
  • - For patients experiencing late MMR losses, factors like TKI treatment duration, the presence of blasts in blood, and platelet counts at diagnosis were significant predictors of outcomes during the 36-month follow-up.
View Article and Find Full Text PDF

Antivenom therapy is the only specific treatment for snakebite envenomation, and antivenom potency determination is key in the efficacy assurance quality control process. Nowadays, this process relies on the murine model - thus, the development of alternative methods is imperative. In the current study, the principle of the proposed method is the ability of venom to induce cytotoxic effects in Vero cells, and the capacity to evaluate the inhibition of this cytotoxicity by the respective antivenom.

View Article and Find Full Text PDF
Article Synopsis
  • The study looked at spinal gangliogliomas (GG), which are a type of brain tumor, to understand how to treat them better.
  • Researchers found and reviewed 178 studies, focusing on 107 tumors with most cases found in young patients (average age 18 years) and mostly in men.
  • The main symptoms were pain and motor issues, and although surgery can help, it’s tough to remove the tumors without harming important parts of the spine.
View Article and Find Full Text PDF

This prospective observational cohort pilot study included 22 cats diagnosed with partial traumatic brachial plexus injury (PTBPI), aiming to explore responses to an early intensive neurorehabilitation protocol in a clinical setting. This protocol included functional electrical stimulation (FES), locomotor treadmill training and kinesiotherapy exercises, starting at the time with highest probability of nerve repair. The synergetic benefits of this multimodal approach were based on the potential structural and protective role of proteins and the release of neurotrophic factors.

View Article and Find Full Text PDF

Among the unique characteristics associated to gold nanoparticles (AuNPs) in biomedicine, their ability to convert light energy into heat opens ventures for improved cancer therapeutic options, such as photothermal therapy (PTT). PTT relies on the local hyperthermia of tumor cells upon irradiation with light beams, and the association of AuNPs with radiation within the near infrared (NIR) range constitutes an advantageous strategy to potentially improve PTT efficacy. Herein, it was explored the effect of the gold salt on the AuNPs' physicochemical and optical properties.

View Article and Find Full Text PDF
Article Synopsis
  • Spinal shock is a complex condition that can affect dogs with severe spinal cord injuries (SCI), and early intensive neurorehabilitation is recommended for better outcomes.
  • This study involved 371 dogs, divided into those showing spinal shock (SG) and those not showing it (CG), using a spinal shock scale (SSS) to evaluate their condition at various intervals.
  • Results showed that early detection of spinal shock significantly influenced ambulation outcomes, with a higher rate of dogs achieving mobility in the control group compared to those in the spinal shock group, indicating the importance of timely treatment based on SSS classifications.
View Article and Find Full Text PDF

This study investigates the interconnectedness of the Islamic stock market, Bullion, and Bitcoin as diversifiers for portfolios, exploring their role as hedges and safe havens. The analysis covers the period from January 2015 to December 2022, with a particular focus on the influence of the COVID-19 pandemic and the Russia-Ukraine War on the MSCI World Islamic Index, bullions (Gold, Silver, Platinum, Nickel, Palladium, and Aluminium), and Bitcoin, employing a time-varying parameter vector autoregression (TVP-VAR) model. During crisis periods, our findings reveal that the transmission and reception of shocks among these assets varied, with a heightened level of co-movement observed during the pandemic and war periods.

View Article and Find Full Text PDF
Article Synopsis
  • Degenerative myelopathy (DM) is a chronic spinal cord disease similar to ALS, caused mainly by SOD1 gene mutations, with no known specific treatment and a typical survival time of 6-12 months after symptoms start.
  • A study tested an intensive neurorehabilitation protocol combined with mesenchymal stem cells (MSCs) on 13 non-ambulatory DM dogs, comparing outcomes between a group with intensive care (INSCP) and a less intensive ambulatory rehabilitation group (ARP).
  • Results showed that the INSCP group had a significant increase in survival time (averaging 438 days) compared to the ARP group (274 days), suggesting the potential for improved quality of life and functional status in DM dogs
View Article and Find Full Text PDF

Falsifications related to health technologies-including vaccines-are a growing threat to patient safety and health systems on a global scale and can cause serious harm to the population (especially vulnerable groups). In Brazil, the manufacturing and spread of counterfeit medicines are prevented through joint actions between different government agencies. In this study, we analyzed three cases of influenza vaccines suspected of counterfeiting.

View Article and Find Full Text PDF

Consumption of antimicrobials is an important driver of antimicrobial resistance. There is limited knowledge of the key determinants of antimicrobial prescribing behavior in hospitals. An understanding of these determinants is required for the successful design, adoption, and implementation of quality improvement interventions in Antimicrobial Stewardship Programs (ASP).

View Article and Find Full Text PDF