5,260 results match your criteria: "University of Extremadura; 10003 Caceres[Affiliation]"

In this cross-sectional study, we explored the influence of Mediterranean Diet (MD) adherence and physical activity-related energy expenditure on weight status and cardiometabolic risk in a large sample of 2.833 young, middle-aged and older adults. A food frequency questionnaire was employed, and to assess MD adherence.

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Background: Sustainable Development Goals (SDGs) are universally recognised targets designed to combat poverty, inequality, and climate change. However, there exists limited awareness and understanding of these goals among nursing and midwifery students. To address this knowledge gap, a co-designed audio podcast was introduced as an educational tool to enhance students' comprehension of SDGs and their relevance to the healthcare profession.

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Background: This research aimed to enhance the functional value of dietary fiber from broccoli leaves using supercritical fluid technology. By optimizing pressure, temperature, and time parameters through response surface methodology, the study sought to improve the bioactive properties of the fiber and develop a predictive model for its chemical composition and functional properties.

Results: Structural analysis indicated that modified samples had a higher concentration of oligosaccharides than control samples did, with significant increases in galacturonic acid and neutral sugars after supercritical fluid technology treatment, highlighting enhanced pectin release due to cell wall degradation.

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To address the learning disadvantages that students might face in a foreign language (L2) environment, this research explores the impact of concept mapping on enhancing long-term memory retention among Content and Language Integrated Learning (CLIL) pupils. The research design is quasi-experimental and involves sixty Spanish primary education students non-randomly assigned from a Spanish-English semi-public bilingual school. The main hypothesis investigated is that concept maps serve as effective teaching instruments for enhancing long-term memory.

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Article Synopsis
  • The study investigates two surgical approaches (no-touch vs. superior mesenteric artery) in patients undergoing pancreatoduodenectomy for pancreatic ductal adenocarcinoma, focusing on circulating tumor cells during surgery.
  • *Patients were randomly assigned to each group, and samples were taken to measure tumor cell activity at different surgical stages.
  • *Results showed no significant differences in tumor cell mobilization or metastasis-free survival between the two approaches, but patients with tumor cell clusters mobilized during surgery had a higher rate of distant metastases within the first year.
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Analysis of mitochondrial translocases TOM and TIM by the patch-clamping technique.

Methods Enzymol

November 2024

Department of Biochemistry and Molecular Biology, and Genetics, Faculty of Veterinary Sciences, University of Extremadura, Cáceres, Spain. Electronic address:

Mitochondrial protein import and sorting relies on sophisticated molecular machineries or translocases, of which channels are integral. Channels are built upon membrane proteins whose functions are driven by conformational changes. This implies that structural and functional information need to be integrated to gain a deep understanding of their dynamic behavior.

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Physiological Pacing for the Prevention and Treatment of Heart Failure: a State-of-the-Art Review.

J Card Fail

December 2024

University of Vermont Larner College of Medicine, Department of Medicine, Burlington, VT, USA; Lillehei Heart Institute, University of Minnesota College of Medicine, Minneapolis, MN, USA. Electronic address:

Permanent pacing from the right ventricular apex can reduce quality of life and increase the risk of heart failure and death. This review summarizes the milestones in the evolution of pacemakers toward physiological pacing with biventricular pacing systems and lead implantation into the cardiac conduction system to synchronize cardiac contraction and relaxation. Both approaches aim to reproduce normal cardiac activation and help to prevent and treat heart failure.

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The development of therapies to combat neurodegenerative diseases is widely recognized as a research priority. Despite recent advances in understanding their molecular basis, there is a lack of suitable early biomarkers to test selected compounds and accelerate their translation to clinical trials. We have investigated the utility of reporters of cytoprotective pathways (e.

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Carers of people with Alzheimer's disease often have a high degree of commitment and dedication which may also compromise physical and emotional, leisure, and occupational self-care. This study aimed to explore health-related quality of life (HRQoL) and psychoemotional variables in caregivers with and without caregiver overload and its relationship. A single-measure cross-sectional correlational study was carried out involving 59 informal caregivers of people with Alzheimer's disease with a mean age of 59.

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After a hard effort to carry out this research, we are pleased to know that it causes great interest in society and in science [...

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Antioxidant Activity and Hypoallergenicity of Egg Protein Matrices Containing Polyphenols from Citrus Waste.

Antioxidants (Basel)

September 2024

Department of Organic and Inorganic Chemistry, IACYS-Green Chemistry and Sustainable Development Unit, Faculty of Sciences, University of Extremadura, 06006 Badajoz, Spain.

This study reports on the interactions of egg proteins, which represent a major health concern in food allergy, with polyphenols obtained from orange and lemon peels. The antioxidant properties of such citrus peel extracts prior to protein binding were evaluated. The resulting edible, and therefore inherently safe, matrices exhibit reduced IgE binding compared to pure proteins in indirect immunological assays (ELISA) using individual sera from patients allergic to ovalbumin and lysozyme.

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Several studies have proposed a potential role for oxidative stress in the development of multiple sclerosis (MS). For this reason, it seems tentative to think that treatment with antioxidant substances could be useful in the treatment of this disease. In this narrative review, we provide a summary of the current findings on antioxidant treatments, both in experimental models of MS, especially in experimental autoimmune encephalomyelitis (EAE) and in the cuprizone-induced demyelination model, and clinical trials in patients diagnosed with MS.

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Article Synopsis
  • This study evaluated cardioneuroablation (CNA) as a treatment for syncope by analyzing outcomes in 77 patients over a median follow-up of 12 months, focusing on recurrence rates and complications.
  • Results showed that 33.8% of patients experienced a recurrence of syncope, with women at a higher risk, while older patients (over 50) had a lower risk; general anesthesia or deep sedation and more than 30 radiofrequency applications correlated with better outcomes.
  • The findings suggest that the effectiveness of CNA may be lower than previously believed, highlighting the need for careful consideration of patient factors and procedural details when assessing treatment success.
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Antifungal Activity of Tea Tree ( Cheel) Essential Oils against the Main Onychomycosis-Causing Dermatophytes.

J Fungi (Basel)

September 2024

Department of Anatomy, Cellular Biology and Zoology, University Centre of Plasencia, University of Extremadura, 10600 Plasencia, Cáceres, Spain.

Article Synopsis
  • Onychomycosis is a prevalent fungal infection affecting nails, primarily caused by dermatophytes, and it represents about 50% of nail diseases.
  • Tea tree essential oil (EO), particularly due to its component terpinen-4-ol, shows promise as a natural antifungal alternative to conventional treatments.
  • A study evaluating the effectiveness of various commercial tea tree EOs demonstrated significant antifungal activity, especially against certain dermatophytes, but further clinical research is necessary to establish its long-term effectiveness and safety.
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: Habits including regular physical activity are necessary for maintaining good health. Functional mobility, including walking and going up and down stairs, is essential for personal autonomy and well-being. Pain is a condition related to biological and psychosocial aspects that influence people's lives.

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(1) Background: Fibromyalgia (FM) is a syndrome marked by chronic widespread pain, fatigue, sleep issues, and other symptoms. Interventions like physical exercise can potentially enhance physical function in individuals with FM. This study aimed to assess physical function, perceived physical fitness, balance confidence, and fear of falling in women with FM based on their levels of pain, depression, fatigue, and sleep problems.

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Background: Malnutrition and sarcopenia are highly prevalent in patients with head neck cancer (HNC). An accurate early diagnosis is necessary for starting nutritional support, as both are clearly associated with clinical outcomes and mortality. We aimed to evaluate the applicability and accuracy of body composition analysis using electrical bioimpedance vectorial analysis (BIVA) for diagnosing malnutrition and sarcopenia in patients with HNC cancer undergoing systemic treatment with chemotherapy or radiotherapy.

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Invertebrate composting quality of the invasive alga Rugulopteryx okamurae, prospects for its bio-recycling, management and circular economy.

PLoS One

October 2024

Laboratorio Biología Marina, Seville Aquarium R + D + I Biological Research Area, Department of Zoology, Faculty of Biology, University of Sevilla, Sevilla, Spain / Marine Biology Station of the Strait, Ceuta, Spain.

Article Synopsis
  • The invasive seaweed Rugulopteryx okamurae has significantly harmed marine ecosystems and public health along the Iberian Peninsula by producing large amounts of biomass.
  • This study explores composting potential using various organisms (earthworms, cockroaches, mealworms, black soldier fly larvae) by comparing compost made from organic kitchen waste alone to compost made with a mix of algae and kitchen waste.
  • Results indicate that while some species (like earthworms and mealworms) manage to produce good-quality compost despite toxins, black soldier fly larvae and cockroaches yielded particularly high-quality compost, supporting their use in future circular economy initiatives.
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The application of a synthesized carbon xerogel (RFX) for the adsorptive removal from water of ciprofloxacin (CPX), a widely used fluoroquinolones-group antibiotic for humans and animals, has been reported in this work. The carbon xerogel was characterized by N adsorption-desorption isotherms, FTIR, Raman spectroscopy, TPD studies, elemental analysis, determination of isoelectric point (pH) and scanning electron microscopy (SEM). CPX adsorption experiments were conducted in batch mode, using results obtained with F400 commercial activated carbon for comparison purposes.

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The aims were to I. assess the differences in unforced errors between men's and women's professional padel players, II. assess the differences in unforced errors between winners and losers of the set in professional padel players, III.

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In Mexico, 75% of diabetes mellitus type 2 (DMT2) patients are not in glycaemic control criteria (HbA1c<7%); this entails a significantly variable drug response. Amongst the factors influencing such variability, are genetics, more specifically, single nucleotide polymorphisms (SNPs). Three genes implied in metformin pharmacokinetics are , , and , which are polymorphic.

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A new hormonal protocol supports early development of in vitro-produced embryos after transfer to anoestrus mares.

Reprod Domest Anim

October 2024

Departamento de Medicina Animal, Grupo de Investigación Medicina Interna Veterinaria (MINVET), Instituto de Investigación INBIO G+C, Facultad de Veterinaria, Universidad de Extremadura, Cáceres, Spain.

The present study aimed to evaluate whether primed anoestrus mares are suitable recipients for embryos produced by intracytoplasmic sperm injection (ICSI). Anoestrus was confirmed in four mares and daily doses of oestradiol benzoate (6 mg in total) over 5 days were administered; after 3 days of rest, oral altrenogest was administered at 0.088 mg/kg and embryos (1 to 5 embryos per mare; 15 in total) were transferred 3.

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Fetal alcohol syndrome (FAS) can occur because of high amount of alcohol intake during pregnancy and is characterized by both physical and neurological problems. Children diagnosed with FAS have difficulties in learning, memory, and coordination. Hippocampus has a major role in memory and learning.

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Gender Differences in Outcomes of Ambulatory and Hospitalized Patients With Obesity Hypoventilation Syndrome.

Chest

January 2025

Instituto Universitario de Investigación Biosanitaria de Extremadura, Badajoz, Spain; CIBER de Enfermedades Respiratorias (CIBERES), Madrid, Spain; Respiratory Department, Virgen del Puerto Hospital, Plasencia, Cáceres, Spain.

Article Synopsis
  • Obesity hypoventilation syndrome (OHS) has high health risks, and this study looks into whether gender affects outcomes for patients with OHS, focusing on both outpatient and hospitalized cases.
  • The research analyzed two groups: stable ambulatory patients and hospitalized patients with respiratory failure, assessing gender differences through various statistical methods.
  • Findings indicate that while women were generally older and more obese, gender alone did not significantly influence emergency room visits or mortality rates after adjustments for factors like age and obesity.
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