Quitting starts in the brain: a randomized controlled trial of app-based mindfulness shows decreases in neural responses to smoking cues that predict reductions in smoking.

Current treatments for smoking yield suboptimal outcomes, partly because of an inability to reduce cue-induced smoking. Mindfulness training (MT) has shown preliminary efficacy for smoking cessation, yet its neurobiological target remains unknown. Our prior work with nonsmokers indicates that MT reduces posterior cingulate cortex (PCC) activity.

Pseudo-outbreak of Lecanicillium and Acremonium species in orthopedic surgery patients.

Acremonium species cause a variety of human infections, while Lecanicillium species have not been reported as human pathogens. We describe a pseudo-outbreak involving both organisms, highlighting the role and limitations of molecular methods in the characterization of rare fungal isolates. Repeated isolation of these fungi from patient tissue samples raises concerns about exogenous contamination in the hospital environment.

Global population structure of Aspergillus terreus inferred by ISSR typing reveals geographical subclustering.

Background: Aspergillus terreus causes invasive aspergillosis (IA) in immunocompromised individuals and can be the leading cause of IA in certain medical centers. We examined a large isolate collection (n = 117) for the presence of cryptic A. terreus species and employed a genome scanning method, Inter-Simple Sequence Repeat (ISSR) PCR to determine A.

Patient satisfaction with triage nursing in a rural hospital emergency department.

This study examined what relationships or differences exist between patient and nurse characteristics, satisfaction with triage nurse caring behaviors, general satisfaction with the triage nurse, and intent to return to a rural hospital emergency department (ED). The ED, located at a 401-bed teaching hospital in a small southern city, averages 28,000 visits annually. Samples of ED nurses (N = 11) and ED patients (N = 65) were asked to respond to demographic forms and the Consumer Emergency Care Satisfaction Scale (CECSS) Adapted.

Targeted histone acetylation at the yeast CUP1 promoter requires the transcriptional activator, the TATA boxes, and the putative histone acetylase encoded by SPT10.

The relationship between chromatin remodeling and histone acetylation at the yeast CUP1 gene was addressed. CUP1 encodes a metallothionein required for cell growth at high copper concentrations. Induction of CUP1 with copper resulted in targeted acetylation of both H3 and H4 at the CUP1 promoter.