Impacts of Intrafraction Virtual Reality-Based Environment Modification on Procedural Anxiety, Heart Rate, and Overall Radiation Therapy Experience During External Beam Radiation Therapy.

Purpose: Procedural anxiety of cancer treatments may negatively impact patients and treatments. Mindfulness-promoting environment modification with virtual reality (VR) is increasingly used across medicine to minimize procedural anxiety. We aimed to assess the impacts of intrafraction mindfulness-promoting VR use during external beam radiation therapy (EBRT) on radiation therapy experience and physiological measures of distress.

Gene-environment interactions within a precision environmental health framework.

Understanding the complex interplay of genetic and environmental factors in disease etiology and the role of gene-environment interactions (GEIs) across human development stages is important. We review the state of GEI research, including challenges in measuring environmental factors and advantages of GEI analysis in understanding disease mechanisms. We discuss the evolution of GEI studies from candidate gene-environment studies to genome-wide interaction studies (GWISs) and the role of multi-omics in mediating GEI effects.

The use of faecal microbiota transplant as treatment for recurrent or refractory Clostridioides difficile infection and other potential indications: second edition of joint British Society of Gastroenterology (BSG) and Healthcare Infection Society (HIS) guidelines.

The first British Society of Gastroenterology (BSG) and Healthcare Infection Society (HIS)-endorsed faecal microbiota transplant (FMT) guidelines were published in 2018. Over the past 5 years, there has been considerable growth in the evidence base (including publication of outcomes from large national FMT registries), necessitating an updated critical review of the literature and a second edition of the BSG/HIS FMT guidelines. These have been produced in accordance with National Institute for Health and Care Excellence-accredited methodology, thus have particular relevance for UK-based clinicians, but are intended to be of pertinence internationally.