Safety concerns associated with the use of benzodiazepines during MRI.

Magnetic resonance imaging (MRI) is a powerful diagnostic tool that uses strong magnetic fields and radio waves to create detailed images of the body's internal structures. This article examines the challenges associated with MRI, particularly focusing on patient anxiety and claustrophobic reactions that can lead to aborted scans. It discusses the use of anxiolytics, especially benzodiazepines, to manage these issues, while highlighting the potential risks of respiratory depression and other adverse outcomes in select patient populations.

Walking activity and emotional distress among breast cancer survivors: the parallel mediating effects of posttraumatic growth and body image.

Purpose: Although the antidepressant effects of physical activity have been well established, the underlying psychological mechanisms are understudied among cancer survivors. The present study aims to examine the parallel mediating effects of posttraumatic growth and body image on the association between walking activity and emotional distress (anxiety and depression) among Chinese breast cancer survivors.

Methods: Chinese breast cancer survivors (n = 235) completed a cross-sectional questionnaire that assessed walking activity, anxiety, depression, posttraumatic growth, and body image over the past week.

E-Liquid Containing a Mixture of Coconut, Vanilla, and Cookie Flavors Causes Cellular Senescence and Dysregulated Repair in Pulmonary Fibroblasts: Implications on Premature Aging.

Electronic cigarette (e-cig) usage has risen dramatically worldwide over the past decade. While they are touted as a safe alternative to cigarettes, recent studies indicate that high levels of nicotine and flavoring chemicals present in e-cigs may still cause adverse health effects. We hypothesized that an e-liquid containing a mixture of tobacco, coconut, vanilla, and cookie flavors would induce senescence and disrupt wound healing processes in pulmonary fibroblasts.

Social Constraints and PTSD among Chinese American breast cancer survivors: not all kinds of social support provide relief.

Research has demonstrated the association between social constraints and posttraumatic stress disorder (PTSD) symptoms among breast cancer survivors. Although perceived social support can buffer stress and improve emotional well-being, little is known about which type of social support is most effective in buffering the negative effects of social constraints among cancer survivors. We investigated the moderation of four types of social support (i.

Chemical Constituents Involved in E-Cigarette, or Vaping Product Use-Associated Lung Injury (EVALI).

The Centers for Disease Control declared e-cigarette, or vaping, product use-associated lung injury (EVALI) a national outbreak due to the high incidence of emergency department admissions and deaths. We have identified chemical constituents in e-cig counterfeit cartridges and compared these to medical-grade and CBD containing cartridges. Apart from vitamin E acetate (VEA) and tetrahydrocannabinol (THC), other potential toxicants were identified including solvent-derived hydrocarbons, silicon conjugated compounds, various terpenes, pesticides/plasticizers/polycaprolactones, and metals.

E-cigarette flavored pods induce inflammation, epithelial barrier dysfunction, and DNA damage in lung epithelial cells and monocytes.

E-cigarette flavored pods are increasing in use among young adults. Although marketed as a safer alternative to conventional cigarettes, the health effects of e-cigarette flavored pods are unknown. We hypothesized that e-cigarette flavored pods would cause oxidative stress, barrier dysfunction, and an inflammatory response in monocytes and lung epithelial cells.

Fidelity of a peer-led asthma self-management intervention and its attention control in a multisite study of urban adolescents.

In this paper we compare the fidelity of a Peer-Led Asthma Self-Management Program for Adolescents (PLASMA) and its attention control. A randomized controlled trial involving two groups-the PLASMA group and the attention control group-was conducted between 2015 and 2018. Adolescents 12-17 years old (N = 259) in three cities in the United States received asthma self-management education implemented at a day camp, followed by bi-monthly, follow-up contact for 12 months.

Pedometer-determined segmented physical activity patterns of fourth- and fifth-grade children.

Background: The need to understand where and how much physical activity (PA) children accumulate has become important in assisting the development, implementation, and evaluation of PA interventions. The purpose of this study was to describe the daily PA patterns of children during the segmented school-week.

Methods: 829 children participated by wearing pedometers (Yamax-Digiwalker SW-200) for 5 consecutive days.