Facial Reconstruction After Total Resection of Long-Standing Cutaneous Squamous Cell Carcinoma.

Cutaneous squamous cell carcinoma (cSCC) is the second most common cutaneous non-melanoma cancer in Mexico, accounting for 20% of all skin cancers. It is considered a global public health concern due to the rising incidence and prevalence, which is associated with an aging population. Treatment for cSCC depends on the severity of the disease, which determines different therapeutic approaches.

Heart Failure in Rheumatoid Arthritis: Clinical Implications.

Purpose Of Review: This review focuses on the association between RA and heart failure, highlighting the role of inflammation and the prevalence of heart failure with preserved ejection fraction (HFpEF) in this population.

Recent Findings: The incidence of heart failure in RA patients is two to three times higher than in the general population, with inflammation playing a significant role independent of traditional cardiovascular risk factors. HFpEF accounts for about half of heart failure cases and is increasingly recognized in RA patients, although it remains underdiagnosed.

The role of γδ T cells in the immunopathogenesis of inflammatory diseases: from basic biology to therapeutic targeting.

The γδ T cells are lymphocytes with an innate-like phenotype that can distribute to different tissues to reside and participate in homeostatic functions such as pathogen defense, tissue modeling, and response to stress. These cells originate during fetal development and migrate to the tissues in a TCR chain-dependent manner. Their unique manner to respond to danger signals facilitates the initiation of cytokine-mediated diseases such as spondyloarthritis and psoriasis, which are immune-mediated diseases with a very strong link with mucosal disturbances, either in the skin or the gut.

Levofloxacin induces differential effects in the transcriptome between the gut, peripheral and axial joints in the Spondyloarthritis DBA/1 mice: Improvement of intestinal dysbiosis and the overall inflammatory process.

To analyze the effect of levofloxacin-induced intestinal microbiota modifications on intestinal, joint, and systemic inflammation in the DBA/1 mice with spontaneous arthritis. The study included two groups of mice, one of which received levofloxacin. The composition and structure of the microbiota were determined in the mice's stool using 16S rRNA sequencing; the differential taxa and metabolic pathway between mice treated with levofloxacin and control mice were also defied.

A bioinformatic prediction of antigen presentation from SARS-CoV-2 spike protein revealed a theoretical correlation of HLA-DRB1*01 with COVID-19 fatality in Mexican population: An ecological approach.

SARS-CoV-2 infection is causing a pandemic disease that is reflected in challenging public health problems worldwide. Human leukocyte antigen (HLA)-based epitope prediction and its association with disease outcomes provide an important base for treatment design. A bioinformatic prediction of T cell epitopes and their restricted HLA Class I and II alleles was performed to obtain immunogenic epitopes and HLA alleles from the spike protein of the severe acute respiratory syndrome coronavirus 2 virus.