Analysis of the cardiotoxic and myorelaxant effects of camphor on fish of the Nile tilapia species (Oreochromis niloticus) (Linnaeus 1758).

The present study aimed to characterize the behavior and evaluate the electromyographic (EMG), electrocardiographic (ECG), and respiratory responses of Nile tilapia (Oreochromis niloticus) when exposed to different concentrations of Camphor (CPR) as a potential anaesthetic in immersion and recovery baths. The goal was to determine the impact of CPR on muscle, cardiac, and respiratory functions, and assess its suitability as an anesthetic for tilapia. Therefore, juvenile fish (38.

The essential role of magnesium in immunity and gut health: Impacts of dietary magnesium restriction on peritoneal cells and intestinal microbiome.

Magnesium (Mg) is essential for life, and low levels impair immune function, promote chronic inflammation, and influence the intestinal microbiome, with the peritoneal cavity serving as a site for direct interaction between the cavity and intestinal contents, including the microbiota. This study investigates the effects of a Mg-restricted diet on peritoneal immune cells and its interplay with the intestinal microbiome. Male C57BL/6NTaq mice were divided into three groups: control, restricted, and restored.

Bioelectronic osteosynthesis plate to monitor the fracture bone healing using electric capacitive variations.

Background: Bone fractures represent a global public health issue. Over the past few decades, a sustained increase in the number of incidents and prevalent cases have been reported, as well as in the years lived with disability. Current monitoring techniques predominantly rely on imaging methods, which can result in subjective assessments, and expose patients to unnecessary cumulative doses of radiation.

Mental disorders related to psychosocial factors among delivery workers: results of a web survey in Brazil.

Purpose: The number of delivery workers (DW) has grown significantly with the rise of the platform economy. Evidence suggests that the working conditions faced by these workers are precarious, however, less is known about the health implications among workers. This study aims to investigate the prevalence of mental disorders (MD) and occupational factors related to this condition among DW.

Functional impairment in COPD can be predicted using genomic-derived data.

Objective: Reduced functional capacity and muscle weakness are two major contributors to functional impairment in chronic obstructive pulmonary disease (COPD). The underlying causes of functional impairment are poorly understood and, therefore, we sought to investigate the contribution of genetic factors.

Methods: We conducted a cross-sectional analysis of sociodemographic, clinical and genetic information of people with COPD.