Asthma-Associated Emergency Department Visits During the Canadian Wildfire Smoke Episodes - United States, April- August 2023.

During April 30-August 4, 2023, smoke originating from wildfires in Canada affected most of the contiguous United States. CDC used National Syndromic Surveillance Program data to assess numbers and percentages of asthma-associated emergency department (ED) visits on days with wildfire smoke, compared with days without wildfire smoke. Wildfire smoke days were defined as days when concentrations of particulate matter (particles generally ≤2.5 µm in aerodynamic diameter) (PM2.5) triggered an Air Quality Index ≥101, corresponding to the air quality categorization, "Unhealthy for Sensitive Groups." Changes in asthma-associated ED visits were assessed across U.S. Department of Health and Human Services regions and by age. Overall, asthma-associated ED visits were 17% higher than expected during the 19 days with wildfire smoke that occurred during the study period; larger increases were observed in regions that experienced higher numbers of continuous wildfire smoke days and among persons aged 5-17 and 18-64 years. These results can help guide emergency response planning and public health communication strategies, especially in U.S. regions where wildfire smoke exposure was previously uncommon.

Air Quality Perceptions, Awareness, and Associated Behaviors Among U.S. Adults With and Without Heart Disease.

Introduction: Exposure to ambient air pollution can worsen cardiovascular disease and increase the risk of stroke, myocardial infarction, and cardiovascular disease mortality. Strategies to reduce air pollution exposure can therefore help prevent cardiovascular morbidity and mortality. This study was conducted to assess the awareness among U.S. adults of the effect of air pollution on cardiovascular health and actions individuals can take to reduce their air pollution exposure. Methods: In May-July 2022, 4,156 adults responded to the summer wave of the 2022 ConsumerStyles survey and self-reported their heart disease status and perceptions, awareness, and behaviors about ambient air pollution and health. In 2023, the data were analyzed to generate weighted population estimates representative of noninstitutionalized U.S. adults. Associations between heart disease and responses about perceptions, awareness, and behaviors were estimated using binomial and multinomial regression methods for weighted data. Results: Overall, 90% of the weighted population estimate of U.S. adults reported that air pollution can impact a person's health, and 44% reported that air pollution can cause or worsen heart disease. Percentages of adults reporting that air pollution can impact a person's health (prevalence ratio=1.09; 95% CI=1.06, 1.12) and that air pollution can cause or worsen heart disease (prevalence ratio=1.28; 95% CI=1.08, 1.51) were higher among adults with than without heart disease. Conclusions: Less than half of U.S. adults are aware that air pollution affects heart disease. Improvements in awareness of the effect of air pollution on cardiovascular health and strategies to reduce exposure could help protect individuals with heart disease.

Is sexual misconduct training sufficient in the UK's medical schools: Results of a cross-sectional survey and opportunities for improvement.

Objective: Sexual misconduct adversely affects the mental and physical health of millions of people each year and has been declared a global pandemic. Incidence in both educational and clinical settings remains high. In the last 5 years, the NHS spent over £4 million settling sexual misconduct-related claims. Effective prevention requires training across all stages of career, beginning in clinical school. Here, we explore training in the UK's medical schools to identify provision and areas for improvement. Design: Freedom of Information Act 2000 requests for data on training delivery and curricula content. Setting: 34 public UK universities offering medical education. Participants: not applicable. Main Outcome Measures: Provision and delivery of training, mode of delivery, theme, and continuation of training. Results: All 34 universities responded. Twenty-two identified offering training. Seventeen made it compulsory. A review of curricula identified, however, only 18 did more just than mentioned sexual misconduct. Nine offered training more than once. Twelve did not offer training, of which three identified no plans to offer such training in the future. The most common delivery modes for training were workshops and lectures. The training was most often within the sexual health curriculum, disconnecting it from professionalism. Conclusions: There is no standardisation of sexual harassment training across the UK's public medical schools. Many future doctors will not have received relevant education when they assume posts in the NHS. Considering the magnitude of this issue and its critical connection to professionalism and collegiality, universities and professional bodies urgently should address this deficiency.