Monitoring biodiversity on a large scale, such as in hydropower reservoirs, poses scientific challenges. Conventional methods such as passive fishing gear are prone to various biases, while the utilization of environmental DNA (eDNA) metabarcoding has been restricted. Most eDNA studies have primarily focused on replicating results from traditional methods, which themselves have limitations regarding representativeness and bias.
View Article and Find Full Text PDFBackground: Accurate scientific terminology is crucial in health sciences to avoid misinterpretations. The use of 'artemisinin resistance' to describe delayed parasite clearance may be inaccurately equated with full resistance, as is typically the case when 'resistance' is used with other pathogens, leading to potential confusion. In 2018, the World Health Organization (WHO) introduced 'partial artemisinin resistance' to more accurately reflect the delayed parasite clearance observed with artemisinin-based therapies.
View Article and Find Full Text PDFIntroduction: This study assessed the influence of social support, oral health beliefs, and health behaviours on dental caries incidence among children living in underprivileged neighbourhoods.
Methods: Data from a cohort study with 12-year-old schoolchildren (N = 312) selected from public schools in Manaus, Brazil, and their parents or guardians were analysed. Socio-economic characteristics, sex, oral health beliefs, social support (SSA questionnaire), oral health-related behaviours (sugar consumption, frequency of toothbrushing, use of fluoride toothpaste), and dental caries (DMFT index) were assessed at age 12 years.
Background: Critically ill patients are at high risk of Intensive Care Unit (ICU) Acquired weakness, which negatively impacts clinical outcomes. Traditional muscle mass and nutritional status assessments are often impractical in the ICU. Ultrasound offers a promising, non-invasive alternative.
View Article and Find Full Text PDFObjective: The objective of this study is to describe and compare the levels of physical activity, preferences for leisure-time physical activity, and the frequency of non-sedentary behaviors of Portuguese, Italian, and Spanish students attending higher education.
Methods: A total of 1354 students (21.2 ± 2.
Background: There are few studies that approach the subject of breastfeeding related to the development of motor skills. The study aimed to verify if there are differences in the global and fine motor skills, considering the variables gender and type of breastfeeding, in children from 18 to 44 months.
Methods: We developed a quantitative correctional typology, being a cross-sectional study with a sample of 128 children of both genders.
(1) Background: The objective of the study was to verify the effects of COVID-19 confinement on motor skills through a longitudinal study in Portuguese children who were one year old at the beginning of the pandemic. (2) Methods: The sample consisted of 88 children of both sexes, in the pre-COVID-19 assessment, they were 13.31 ± 2.
View Article and Find Full Text PDFAlthough there are some studies that have linked fitness parameters and sports injuries, the literature remains controversial. The aim of the study was to prospectively analyze the influence of initial physical condition parameters on the development of injury in the first three months of the sports season in futsal players. A total of 68 players (24.
View Article and Find Full Text PDFClin Nutr
July 2024
Background & Aims: The post-menopausal period represents a noteworthy stage in a woman's life characterized by hormonal shifts that can influence diverse biological processes encompassing energy metabolism and physical performance. NO effects on physical performance in 50-65 years old postmenopausal women after short-term supplementation remain unknown.
Methods: This is a randomized, double-blind, placebo-controlled, crossover study.
This study is the first to apply training impulse (TRIMP) and Training Monotony (TM) methodologies, within the realm of sport science, in animal model studies. Rats were divided into Sedentary (SED, n=10) and Training (TR, n=13). TR performed a four-week moderate-intensity interval training with load progression.
View Article and Find Full Text PDF(Plantaginaceae) is an herbaceous plant known as "pataqueira" that grows wild in seasonally wet areas of the Amazon region. It is used for aromatic baths and anti-protozoan remedies by the Brazilian Amazon native people. The main volatile compounds identified in the essential oil of "Pataqueira" were the phenolic monoterpenes thymol and thymol methyl ether and their precursors, the monoterpene hydrocarbons α-phellandrene and -cymene.
View Article and Find Full Text PDFAim: Traumatic dental injuries (TDIs) among children and adolescents have been acknowledged as of public health concern worldwide. The aim of the study was to assess the relationship between contextual and individual characteristics and TDIs in 12-year-old schoolchildren.
Materials And Methods: A cohort study was conducted with 355 schoolchildren living in deprived communities in the city of Manaus, Brazil.
Prim Care Companion CNS Disord
March 2024
Nitrite is a nitric oxide (NO) metabolite, which may be bioactivated to generate NO in vivo and supplement endogenous NO formation, especially in cardiovascular and metabolic diseases. However, it is not known whether treatment with oral nitrite results in the accumulation of NO metabolites in different organs. Moreover, treatment with omeprazole, an inhibitor of gastric acid secretion, severely affects the gastric formation of S-nitrosothiols induced with oral nitrite treatment.
View Article and Find Full Text PDFIntroduction: This study aimed to verify the typology and incidence of injury by comparing the different competitive levels of futsal during the preseason.
Methods: The sample consisted of 68 senior male futsal players (24.26 ± 4.
The increasing global pressure to explore alternative protein sources derived from animal by-products has opened-up opportunities, but it has also created the need to assess their compliance with labelling statements, to ensure consumer's trust in the composition of both feed and food products. Assessing the authenticity of highly processed animal by-products, particularly within the rapidly expanding Halal food market, presents a significant challenge due to the lack of robust and standardized methodologies. However, the success of DNA based authenticity system is highly dependent on the extracted DNA quantity, quality, and purity ratios from heterogeneous matrices.
View Article and Find Full Text PDFOral diseases affect over three billion people worldwide, making it one of the most common infections. Recent studies show that one approach to reducing the risk of chronic infections, such as caries, gingivitis, periodontitis, and halitosis, is to control the ecology of the oral microbiome instead of completely removing both the harmful and beneficial microorganisms. This is based on the knowledge that oral diseases are not caused by a single pathogen but rather by a shift in the homeostasis of the entire microbiota, a process known as dysbiosis.
View Article and Find Full Text PDFNeuropharmacology
March 2024
The anterior cingulate cortex (ACC) Cg1 (24b) area modulates glutamate-mediated unconditioned fear and antinociception organised by hypothalamus. However, it remains unknown whether 24b area also modulates these latter defensive responses through connections with the dorsal periaqueductal grey matter (dPAG), a midbrain structure implicated in the genesis of innate fear-induced defence. The aim of this work is to examine the correlation between the behavioural effects of intra-ACC microinjections of vehicle, NMDA (1 nmol) or lidocaine (2%) with Fos protein expression and nitrergic activity in the dPAG of male C57BL/6 mice that were threatened by snakes.
View Article and Find Full Text PDFFree Radic Biol Med
February 2024
Front Sports Act Living
November 2023
Introduction: Soccer is considered a multifaceted collective sport, and to reach an elevated level, players must have moderate to high power, good agility, joint flexibility and muscle development. Also, players must be able to generate high torques during fast movements, which implies the development of different capacities, understood as multifactorial preparation. The objective was to analyse the effects of training (aerobic and continuous) on the leg power, fatigue levels, speed, agility, body fat, muscle mass and bone mass of these players.
View Article and Find Full Text PDFNeuropsychiatric symptoms and syndromes are among the most common non-motor symptoms of Parkinson's Disease but they are frequently unrecognized and untreated. Dopamine Dysregulation Syndrome is an uncommon complication of the treatment of Parkinson's disease, characterized by an addictive use of dopamine far more than the dosage required for treatment of objective motor impairment, leading to severe dyskinesia, euphoria, aggressivity, or psychosis. We present a paradigmatic case of Dopamine Dysregulation Syndrome, Mania, and Compulsive Buying in a 55-year-old male with Parkinson's Disease.
View Article and Find Full Text PDFEndocr Metab Immune Disord Drug Targets
November 2023