Vulvar Crohn's Disease: Clinical Features and Outcomes.

Introduction: Vulvar involvement is a rare complication of Crohn's disease (CD). The optimal treatment of vulvar CD is unknown.

Methods: We conducted a 25-year retrospective cohort study of vulvar CD from 3 referral centers.

Plasmid Acquisition Alters Vancomycin Susceptibility in Clostridioides difficile.

The increasing incidence of primary and recurring Clostridioides difficile infections (CDI), which evade current treatment strategies, reflects the changing biology of C difficile. Here, we describe a putative plasmid-mediated mechanism potentially driving decreased sensitivity of C difficile to vancomycin treatment. We identified a broad host range transferable plasmid in a C difficile strain associated with lack of adequate response to vancomycin treatment.

Update on Treatment of Clostridioides difficile Infection.

Clostridioides difficile infection (CDI) is the leading cause of health care-associated infections in the United States. The increasing incidence and recurrence rates of CDI together with its associated morbidity and mortality are great concerns. Newer treatment methods, such as narrow-spectrum antibiotics, monoclonal antibodies, and microbial replacement therapies, are being developed and implemented.

Small intestinal microbial dysbiosis underlies symptoms associated with functional gastrointestinal disorders.

Small intestinal bacterial overgrowth (SIBO) has been implicated in symptoms associated with functional gastrointestinal disorders (FGIDs), though mechanisms remain poorly defined and treatment involves non-specific antibiotics. Here we show that SIBO based on duodenal aspirate culture reflects an overgrowth of anaerobes, does not correspond with patient symptoms, and may be a result of dietary preferences. Small intestinal microbial composition, on the other hand, is significantly altered in symptomatic patients and does not correspond with aspirate culture results.

Association between atopic dermatitis and squamous cell carcinoma: a case-control study.

Background: Conflicting data have been published on whether an association exists between atopic dermatitis (AD) and nonmelanoma skin cancer. This study aimed to determine whether individuals with AD had an increased risk of squamous cell carcinoma (SCC) development.

Methods: We conducted a retrospective, case-control study of patients residing in Olmsted County, Minnesota.