Characterisation and Profiling of Standard Atopic Dermatitis Therapies in a Chronic Dermatitis Murine Model Induced by Oxazolone.

Atopic dermatitis (AD) is a common inflammatory skin disorder characterised by hypersensitivity to allergens, eczematous lesions and pruritus. The aim of this study was to comprehensively characterise a murine model of dermatitis and assess the similarity with the human disease, as well as to profile clinically relevant AD therapies. Four repeated topical administrations of oxazolone in the auricular skin of sensitised mice induced morphological features compatible with AD, including redness and swelling, as well as histological changes typical of spongiotic (eczematous) dermatitis and increased plasmatic IgE.

Dynamic assessment of titanium surface oxides following mechanical damage reveals only partial passivation under inflammatory conditions.

Motivated by clinical problems of titanium implant degradation, we developed a workflow that enabled assessment of surface oxide dynamics as a function of clinical interventions and inflammation conditions. We found that mechanical damage led to decrease of stoichiometric TiO ratio in the passivation oxide film and further resulted in accelerated degradation under inflammatory anaerobic conditions. This method can be employed for the assessment of surface oxides to monitor implant safety.

Ultrasound-Guided Deep Serratus Plane Block in Cat Cadavers (Felis catus): A Description of Dye and Contrast Media Distribution.

The serratus plane block is an ultrasound-guided anaesthetic technique that aims to provide analgesia to the lateral thoracic wall cranial to the 8th rib. This block can be performed in a superficial (between the latissimus dorsi and the serratus ventralis thoracis (SVT) muscles) or deep plane (between the intercostales externi and the SVT muscles). This study aimed to assess the distribution and nerve staining of a mixture of 0.

Population-based overall and net survival of childhood leukemia at 1-, 5-, and 10-years of follow-up in three regions of Colombia.

Background: Childhood leukemia (CL) is the most common type of childhood cancer worldwide and in Colombia. Thanks to therapeutic innovations and improved access, the survival of children and adolescents with leukemia has increased considerably worldwide, especially in high-income countries. In Colombia, a middle-income country, survival has also been observed to increase in big cities.

Antibacterial and cytocompatible silver coating for titanium Boston Keratoprosthesis.

The Boston Keratoprosthesis (BKPro) serves as a medical solution for restoring vision in complex cases of corneal blindness. Comprising a front plate made of polymethylmethacrylate (PMMA) and a back plate of titanium (Ti), this device utilizes the beneficial biomaterial properties of Ti. While BKPro demonstrates promising retention rates, infection emerges as a significant concern that impacts its long-term efficacy.