Urgent Updates | June 19, 2025

Motorcycle Helmet Laws Save Lives: Study Shows Universal Laws Increase Helmet Use and Reduce Injury Severity

A study comparing North Carolina (with a universal helmet law) and South Carolina (with a partial law) found that universal helmet laws significantly increase helmet use and reduce injury severity in motorcycle crashes. Riders in North Carolina were more likely to wear helmets, had fewer severe injuries, and required less ICU care. The study advocates for universal helmet laws nationwide to improve safety and reduce healthcare costs; and supports reinstating universal helmet laws to save lives and reduce public health burdens. Full Access: American College of Surgeons

 

Objectively-Assessed Napping Behaviors Predict Mortality in Middle-to-Older Aged Adults

Middle-to-older-aged adults (average age ≈ 63) from the UK Biobank were monitored by actigraphy for seven days. Researchers found that longer nap durations, greater day-to-day variability in nap length, and a higher proportion of naps around midday to early afternoon were each independently linked to increased all-cause mortality over an 8–11 year follow-up period—associations that persisted even after adjusting for health, lifestyle, and nighttime sleep. The study suggests that tracking objective daytime napping patterns may help identify individuals at higher risk and inform interventions for healthier aging. Full access: Sleep Research Society

Tiotropium Initiation and Dementia Risk in Chronic Obstructive Pulmonary Disease

A recent cohort study examined the association between initiating tiotropium monotherapy and the risk of developing dementia in older adults with chronic obstructive pulmonary disease (COPD). The study found a small absolute increase in incident dementia among patients starting tiotropium compared to those initiating a combination of long-acting β₂-agonists and inhaled corticosteroids (LABA-ICS). However, the researchers noted that this increase was of questionable clinical significance, especially when weighed against tiotropium’s established benefits in managing COPD symptoms and reducing exacerbations. Clinicians are encouraged to consider these findings in the context of individual patient needs and the overall therapeutic advantages of tiotropium. Full Access: JAMA

Oral non-benzodiazepine muscle-relaxants for people with acute and chronic primary low back pain: a systematic review with meta-analysis

A systematic review found that oral non-benzodiazepine muscle relaxants may provide a small, short-term reduction in pain for acute low back pain, but the effect is likely not clinically significant. There was little to no benefit for long-term pain or disability, and these drugs were linked to increased side effects like dizziness and drowsiness. The overall certainty of the evidence was low. Full Access: BMJ

Two AI Trends That Will Change Urgent Care

A recent article identifies two key AI trends transforming Urgent Care: ambient AI scribes, which automate clinical documentation during patient visits, and AI-driven front desk tools that handle tasks like scheduling and insurance verification. These innovations aim to boost efficiency, reduce staff burden, and improve patient experience—though careful implementation is essential to address potential challenges. Full Access: JUCM