Mitigating Age-Related Cognitive Decline and Oxidative Status in Rats Treated with Catechin and Polyphenon-60.

Aging is a normal physiological process influenced by the combination of multiple mechanisms, primarily oxidative stress and neuroinflammation, which impact general physiology and brain function. Phenolic compounds have demonstrated the ability to slow down the aging process of the brain due to their antioxidant and anti-inflammatory effects. This study assessed the protective properties of catechin and polyphenon-60 in non-pathologically aged rats regarding visuo-spatial learning and the oxidative status of the frontal cortex.

Impact of Gut Microbiota in Brain Ageing: Polyphenols as Beneficial Modulators.

Brain ageing is a complex physiological process that includes several mechanisms. It is characterized by neuronal/glial dysfunction, alterations in brain vasculature and barriers, and the decline in brain repair systems. These disorders are triggered by an increase in oxidative stress and a proinflammatory state, without adequate antioxidant and anti-inflammatory systems, as it occurs in young life stages.

[Translated article] Evaluation of the antibiotic prescription in a hospital emergency department: Pilot study.

Objective: A study about the adherence of the antimicrobial prescriptions to the local guidelines of treatment of infections was conducted in a hospital emergency department to study the clinical and epidemiological characteristics of the patients who received these treatments. Conducting a feasibility study for supporting the design and execution of future studies, addressing specific aspects of the appropriateness of the antimicrobial prescription.

Method: Observational, descriptive and cross-sectional pilot study, with retrospective data collection about the antimicrobial prescription in a hospital emergency department.

Evaluation of the antibiotic prescription in a hospital emergency department: Pilot study.

Objective: A study about the adherence of the antimicrobial prescriptions to the local guidelines of treatment of infections was conducted in a hospital emergency department to study the clinical and epidemiological characteristics of the patients who received these treatments. Conducting a feasibility study for supporting the design and execution of future studies, addressing specific aspects of the appropriateness of the antimicrobial prescription.

Method: Observational, descriptive and cross-sectional pilot study, with retrospective data collection about the antimicrobial prescription in a hospital emergency department.

Reinforcement of the Standard Therapy with Two Infusions of Convalescent Plasma for Patients with COVID-19: A Randomized Clinical Trial.

Background: The aim was to evaluate the reinforcement of the standard therapy with hyperimmune plasma (HP) in Coronavirus-19 disease (COVID-19) patients.

Methods: Open-label, multicenter, randomized clinical trial performed in three hospitals in the Balearic Islands. Non-severe COVID-19 hospitalized patients with clinical time evolution equal to/less than 7 days were included, and randomized in: plasma group (PG) ( = 37), receiving 600 mL divided into two doses from convalescent plasma donor, administered on days 1 and 2 after the enrollment; and control group (CG) ( = 17).