Provision of Smoking Cessation Resources in the Context of In-Person Shared Decision-Making for Lung Cancer Screening.

Background: Lung cancer screening (LCS) is effective at reducing mortality for high-risk smokers. Mortality benefits go beyond early cancer detection, because shared decision-making (SDM) may present a "teachable moment" to reinforce cessation and provide resources.

Research Question: How well is smoking cessation performed during LCS SDM encounters, and what patient and provider characteristics are associated with smoking cessation assistance?

Study Design And Methods: This is a retrospective cohort study of current smokers participating in initial LCS SDM through a multisite program in Seattle, Washington, between 2015-2018.

Mobile Phone Interventions for the Secondary Prevention of Cardiovascular Disease.

Mobile health in the form of text messaging and mobile applications provides an innovative and effective approach to promote prevention and management of cardiovascular disease (CVD); however, the magnitude of these effects is unclear. Through a comprehensive search of databases from 2002-2016, we conducted a quantitative systematic review. The selected studies were critically evaluated to extract and summarize pertinent characteristics and outcomes.

Pharmacologic prophylaxis and risk factors for intraoperative floppy-iris syndrome in phacoemulsification performed by resident physicians.

Purpose: To determine the incidence of intraoperative floppy-iris syndrome (IFIS) in patients taking tamsulosin who had surgery by resident physicians, the effect of prophylactic intracameral lidocaine-epinephrine on the incidence, and the relationship between preoperative dilated pupil diameter and the incidence.

Setting: Tertiary care hospital, Seattle, Washington, USA.

Methods: Charts of consecutive patients who had cataract extraction by resident physicians between January 2005 and July 2008 were reviewed.

Kinetics of chemokine-glycosaminoglycan interactions control neutrophil migration into the airspaces of the lungs.

Chemokine-glycosaminoglycan (GAG) interactions are thought to result in the formation of tissue-bound chemokine gradients. We hypothesized that the binding of chemokines to GAGs would increase neutrophil migration toward CXC chemokines instilled into lungs of mice. To test this hypothesis we compared neutrophil migration toward recombinant human CXCL8 (rhCXCL8) and two mutant forms of CXCL8, which do not bind to heparin immobilized on a sensor chip.

Identification of high and low responders to lipopolysaccharide in normal subjects: an unbiased approach to identify modulators of innate immunity.

LPS stimulates a vigorous inflammatory response from circulating leukocytes that varies greatly from individual to individual. The goal of this study was to use an unbiased approach to identify differences in gene expression that may account for the high degree of interindividual variability in inflammatory responses to LPS in the normal human population. We measured LPS-induced cytokine production ex vivo in whole blood from 102 healthy human subjects and identified individuals who consistently showed either very high or very low responses to LPS (denoted lps(high) and lps(low), respectively).

Modulation of memory by insulin and glucose: neuropsychological observations in Alzheimer's disease.

Converging evidence has identified a potential association among Alzheimer's disease, glucose metabolism, insulin activity, and memory. Notably, type 2 diabetes, which is characterized by insulin resistance, may modulate the risk of Alzheimer's disease, and patients with Alzheimer's disease may have a greater risk for glucoregulatory impairments than do healthy older adults. In animal studies, it has been shown that raising blood glucose levels acutely can facilitate memory, in part, by increasing cholinergic activity, which is greatly diminished in patients with Alzheimer's disease.

Insulin and neurodegenerative disease: shared and specific mechanisms.

Insulin has functions in the brain and dysregulation of these functions may contribute to the expression of late-life neurodegenerative disease. We provide a brief summary of research on the influence of insulin on normal brain function. We then review evidence that perturbation of this role may contribute to the symptoms and pathogenesis of various neurodegenerative disorders, such as Alzheimer's disease, vascular dementia, Parkinson's disease, and Huntington's disease.