Randomized Clinical Evaluation of the Healing Activity of Green Propolis Ointment in Individuals with Lower Limb Ulcers Resulting from Leprosy: Preliminary Results of a Pilot Study.

Treating chronic wounds incurs substantial costs for Brazil's Unified Health System. Natural compounds, particularly propolis, are increasingly explored as low-cost alternatives due to their healing properties. Brazilian green propolis, distinct in its chemical composition, has garnered scientific interest.

The Therapeutic Potential of Physical Exercise in Cancer: The Role of Chemokines.

The global increase in cancer cases and mortality has been associated with inflammatory processes, in which chemokines play crucial roles. These molecules, a subfamily of cytokines, are essential for the migration, adhesion, interaction, and positioning of immune cells throughout the body. Chemokines primarily originate in response to pathogenic stimuli and inflammatory cytokines.

Combined Association of Plasma Metabolites with Body Mass Index and Physical Activity Level.

Metabolomic analysis of the changes in plasma metabolites in obesity along with physical activity interaction may contribute to disease diagnosis and treatment. We sought to make a comprehensive assessment of the plasma metabolite profile of subjects with a lean ( = 20, BMI = 22.3) or overweight/obese ( = 29, BMI = 29) body mass index (BMI) and low ( = 33, IPAQ = 842) or high ( = 16, IPAQ = 6935) index of physical activity questionnaire (IPAQ), using an untargeted metabolomic approach.

Metabolomics analyses and physical interventions in soccer: a systematic review.

Background: Soccer is the most recognized sports worldwide. It is a fertile ground for the use of metabolomics analyses, considering the multifactorial nature of soccer's physical demands on the body. Although scientific studies have tried using it to better understand the impacts of soccer into different contexts of the sport, no systematic review is available on metabolomics analyses in soccer athletes subjected to physical exertion interventions.

Terbinafine in acrylic polymer for the treatment of onychomycosis in hemodialysis patients: a phase II clinical trial.

Introduction: Onychomycosis is a nail infection caused by dermatophyte fungi, non-dermatophyte fungi, and yeast. Patients with chronic kidney disease on dialysis are part of the population that presents higher rates of this disease, mainly due to immunosuppression. Among patients with chronic kidney disease on dialysis, the treatment of onychomycosis is complex, mainly due to the limitations imposed by comorbidities.

Sociocultural attitudes towards appearance questionnaire-4-revised (SATAQ-4R): validation in a community sample of Norwegian adolescents.

Background: Negative body image and disordered eating are common among adolescents and young adults. The Sociocultural Attitudes Towards Appearance Questionnaire-4-Revised (SATAQ-4R) captures the internalization of societal appearance ideals and perceived pressures from others but has not been validated in a Norwegian adolescent population.

Methods: The current study explored the factor structure of SATAQ-4R in a sample of adolescent Norwegian males and females (n = 1558, mean age 17.

High-Intensity Interval Training for Cancer Patients: A Review of Key Considerations for Exercise Prescription.

Background: High-intensity interval training (HIIT) performed before, during, and after cancer treatment can attenuate the adverse effects induced by anti-cancer drugs. A clear presentation and rationale of characteristics of HIIT variables is vital to produce the expected HIIT adaptations in cancer patients. However, there are concerns regarding the HIIT protocols used in the cancer literature.

Association Between Intellectual Disability and Hair Cortisol Concentration in Adolescents in a Brazilian Population-Based Birth Cohort.

Objective: Children with intellectual disability (ID) usually exhibit neuroendocrine functioning impairment, such as alterations in the hypothalamic-pituitary-adrenal (HPA) neuroendocrine axis, which can result in glucocorticoid cortisol release alterations. Indeed, many studies showed a positive association between ID and cortisol concentration. However, evidence is lacking on the relationship between child neurodevelopment and cortisol levels during adolescence in population-based studies.

Pharmacometabolomics Approach to Explore Pharmacokinetic Variation and Clinical Characteristics of a Single Dose of Desvenlafaxine in Healthy Volunteers.

This study investigated the effects of a single dose of desvenlafaxine via oral administration on the pharmacokinetic parameters and clinical and laboratory characteristics in healthy volunteers using a pharmacometabolomics approach. In order to optimize desvenlafaxine's therapeutic use and minimize potential adverse effects, this knowledge is essential. Thirty-five healthy volunteers were enrolled after a health trial and received a single dose of desvenlafaxine (Pristiq, 100 mg).

Using the Complex Network Model to Associate Nutritional, Psychological, and Physical Parameters and Aspects of Sleep with Depression Symptoms.

: Major depressive disorder is a significant public health concern linked to factors such as a low-quality diet, a sedentary lifestyle, and poor sleep quality, all of which contribute to its development; nevertheless, the existing literature lacks a comprehensive framework to effectively integrate these interrelated influences. : To address this gap, we conducted a questionnaire-based study involving 411 individuals aged 18 to 74 and employed a weighted complex network model to clarify the associations among nutritional factors, physical activity levels, psychological parameters, and sleep profiles and depression. In addition to constructing networks that encompass distinct subgroups based on general context, sex differences (female vs.

Mass Spectrometry-Based Metabolomics Reveals a Salivary Signature for Low-Severity COVID-19.

Omics approaches were extensively applied during the coronavirus disease 2019 (COVID-19) pandemic to understand the disease, identify biomarkers with diagnostic and prognostic value, and discover new molecular targets for medications. COVID-19 continues to challenge the healthcare system as the virus mutates, becoming more transmissible or adept at evading the immune system, causing resurgent epidemic waves over the last few years. In this study, we used saliva from volunteers who were negative and positive for COVID-19 when Omicron and its variants became dominant.

Tumor-Promoted Changes in Pediatric Brain Histology Can Be Distinguished from Normal Parenchyma by Desorption Electrospray Ionization Mass Spectrometry Imaging.

Central nervous system (CNS) tumors are the second most frequent type of neoplasm in childhood and adolescence, after leukemia. Despite the incorporation of molecular classification and improvement of protocols combining chemotherapy, surgery, and radiotherapy, CNS tumors are still the most lethal neoplasm in this age group. Mass spectrometry imaging (MSI) is a powerful tool to map the distribution of molecular species in tissue sections.

Curve sprint performance and speed-related capabilities in professional soccer players.

Background: In soccer, the capacity for acceleration and high-speed tasks extends beyond linear sprints to encompass a broad spectrum of multidirectional movements, including curvilinear sprints. We aimed to correlate mandatory speed-related capabilities with curve sprint (CS) performance in male professional soccer players.

Methods: Twenty-one players (age 25.

Sympathetic hypoactivity leads to hypocontractility of the corpus cavernosum in sickle cell mice: a mechanism contributing to priapism.

Priapism, a prevalent complication in sickle cell disease (SCD) patients, manifests as prolonged and painful erections unrelated to sexual arousal. The detailed mechanisms contributing to this condition, especially regarding sympathetic function in the corpus cavernosum that maintains penile flaccidity, remain to be elucidated. In this study, it was hypothesized that the pathways of the sympathetic nervous system would be down-regulated, thereby contributing to the development of ischemic priapism in sickle cell disease.

Body Composition and Senescence: Impact of Polyphenols on Aging-Associated Events.

Aging is a dynamic and progressive process characterized by the gradual accumulation of cellular damage. The continuous functional decline in the intrinsic capacity of living organisms to precisely regulate homeostasis leads to an increased susceptibility and vulnerability to diseases. Among the factors contributing to these changes, body composition-comprised of fat mass and lean mass deposits-plays a crucial role in the trajectory of a disability.

Epidemiological profile of patients hospitalized with Crohn's disease due to severe acute respiratory infection during the COVID-19 pandemic: a 2-year report from Brazil.

Background And Aims: The novel coronavirus-induced severe acute respiratory syndrome (COVID-19) led to one of the most significant global pandemics of the 21st century, causing substantial challenges for healthcare systems worldwide, including those in Brazil. This study aimed to investigate the demographic and clinical profiles of hospitalized patients in Brazil who had both COVID-19 and Crohn's disease (CD) over a 2-year period.

Methods: An epidemiological analysis was conducted using data from Open-Data-SUS.

Underreporting, Prevalence, and Epidemiological Trends of Orofacial Clefts in the Brazilian Amazon Region.

Cleft lip and palate are the most common congenital anomalies of the cranial segment worldwide. Particularly in low-income and middle-income countries, these conditions are associated with increased morbidity and mortality, socioeconomic challenges, and considerable psychological and social integration difficulties for affected individuals. This study aims to evaluate the epidemiological profile of patients with these conditions treated at a newly established specialized center in the Brazilian Amazonian Region.

Selective blockade of cannabinoid receptors influences motoneuron survival and glial responses after neonatal axotomy.

Sciatic nerve crush in neonatal rats leads to an extensive death of motor and sensory neurons, serving as a platform to develop new neuroprotective approaches. The endocannabinoid system plays important neuromodulatory roles and has been involved in neurodevelopment and neuroprotection. The present work investigated the role of the cannabinoid receptors CB1 and CB2 in the neuroprotective response after neonatal axotomy.

Viral co-detection of influenza virus and other respiratory viruses in hospitalized Brazilian patients during the first three years of the coronavirus disease (COVID)-19 pandemic: an epidemiological profile.

Introduction: In Brazil, few studies were performed regarding the co-detection of respiratory viruses in hospitalized patients. In this way, the study aimed to describe the epidemiological profile of hospitalized patients due to influenza virus infection that presented co-detection with another respiratory virus.

Methods: The epidemiological analysis was made by collecting data from Open-Data-SUS.

Engineering cellular redox homeostasis to optimize ethanol production in xylose-fermenting Saccharomyces cerevisiae strains.

The transition from fossil fuels dependency to embracing renewable alternatives is pivotal for mitigating greenhouse gas emissions, with biorefineries playing a central role at the forefront of this transition. As a sustainable alternative, lignocellulosic feedstocks hold great promise for biofuels and biochemicals production. However, the effective utilization of complex sugars, such as xylose, remains a significant hurdle.

Efficacy of Ivermectin, Chloroquine/Hydroxychloroquine, and Azithromycin in Managing COVID-19: A Systematic Review of Phase III Clinical Trials.

During the coronavirus disease (COVID)-19 pandemic several drugs were used to manage the patients mainly those with a severe phenotype. Potential drugs were used off-label and major concerns arose from their applicability to managing the health crisis highlighting the importance of clinical trials. In this context, we described the mechanisms of the three repurposed drugs [Ivermectin-antiparasitic drug, Chloroquine/Hydroxychloroquine-antimalarial drugs, and Azithromycin-antimicrobial drug]; and, based on this description, the study evaluated the clinical efficacy of those drugs published in clinical trials.

Targeting NADPH Oxidase as an Approach for Diabetic Bladder Dysfunction.

Diabetic bladder dysfunction (DBD) is the most prevalent complication of diabetes mellitus (DM), affecting >50% of all patients. Currently, no specific treatment is available for this condition. In the early stages of DBD, patients typically complain of frequent urination and often have difficulty sensing when their bladders are full.