Amitriptyline for the treatment of vulvodynia in patients with vulvar lichen sclerosus: a case series of 20 patients.

Vulvar Lichen Sclerosus (VLS) is a chronic autoimmune disease that often leads to vulvodynia, a debilitating chronic pain condition in the vulvar region. Treating vulvodynia in the context of VLS presents a significant therapeutic challenge due to the lack of standardized protocols. This article presents a case series of 20 women treated with amitriptyline for vulvodynia secondary to VLS, accompanied by an extended review of the literature.

Microbial-derived bile acid reverses inflammation in IBD via GPBAR1 agonism and RORγt inverse agonism.

The interplay between the dysbiotic microbiota and bile acids is a critical determinant for development of a dysregulated immune system in inflammatory bowel disease (IBD). Here we have investigated the fecal bile acid metabolome, gut microbiota composition, and immune responses in IBD patients and murine models of colitis and found that IBD associates with an elevated excretion of primary bile acids while secondary, allo- and oxo- bile acids were reduced. These changes correlated with the disease severity, mucosal expression of pro-inflammatory cytokines and chemokines, and reduced inflow of anti-inflammatory macrophages and Treg in the gut.

TNFα-CXCR1/2 partners in crime in insulin resistance conditions.

Type 2 diabetes mellitus (T2D) is defined by chronic hyperglycemia due to insufficient insulin secretion or activity and decreased insulin sensitivity, known as insulin resistance (IR). This condition leads to oxidative stress and inflammation, increasing the risk of systemic inflammatory diseases. Obesity and a sedentary lifestyle are major risk factors for IR and T2D.