The prognostic value of single and repeated ≥10% FEV declines for chronic lung allograft dysfunction.

There is a paucity of data reporting the positive and negative predictive values (PPV, NPV) of acute declines in lung function on chronic lung allograft dysfunction (CLAD). We sought to define the predictive ability of single or repeated forced expiratory volume in the first second (FEV) declines for at least 3 weeks on the development of CLAD or death by 1-year. We analyzed 340 subjects with at least 3 years of follow-up data from two lung transplant centers.

Antagonistic biotic interactions mitigate the positive effects of warming on wood decomposition.

Global change drivers such as habitat fragmentation, species invasion, and climate warming can act synergistically upon native systems; however, global change drivers can be neutralized if they induce antagonistic interactions in ecological communities. Deadwood comprises a considerable portion of forest carbon, and it functions as refuge, nesting habitat and nutrient source for plant, animal and microbial communities. We predicted that thermophilic termites would increase wood decomposition with experimental warming and in forest edge habitat.

Hypertonic Saline Nasal Rinse Intervention: Immunomodulatory Effects in Dairy Workers.

Objective: Increased risk of occupational exposure to bioaerosols has long been recognized in livestock operations including dairy facilities. Spanning the inhalable fraction (0-100 μm), dairy bioaerosols comprise a wide variety of inflammatory components that deposit in the nasopharyngeal region. The resultant inflammatory response from bioaerosol exposure is likely driving the increased prevalence of respiratory disease observed in dairy workers.

Resilience Intervention Improves Stress-Related Gene Expression in Adolescent and Young Adult HCT Recipients.

Overactivation of the stress response can influence cancer outcomes through immune-related pathways. Adolescents and young adults (AYAs) undergoing hematopoietic cell transplantation (HCT) are at risk for poor outcomes, yet there are limited behavioral interventions and no psychosocial biomarker data for this population. The Conserved Transcriptional Response to Adversity (CTRA) is an inflammation-related pattern observed in conditions of heightened stress and is associated with HCT outcomes.