Pediatric Asthma Flares Rise After School Resumes
Pediatric asthma flares spike sharply once school starts, with a French 2025 dataset showing the peak hitting in week two of the new term — ED visits jumped 135% and urgent home-care calls rose 111%. Drivers include increased exposure to respiratory viruses, allergens, and indoor pollutants, combined with interruptions in controller treatment during summer break. Classroom exposure to VOCs and formaldehyde, plus irregular or skipped maintenance medication over the summer, compound the risk. Urgent Care Clinical implications: Clinicians should review each child’s asthma control, confirm inhaler technique, and update their written action plan. Push flu vaccination early so protection kicks in before viral season ramps up — clinician recommendation remains one of the biggest levers for parent uptake. Full Access: Medscape
Fertility Treatments and the Risk of Kawasaki Disease Among Offspring
This nationwide Japanese birth cohort study found that fertility treatments were linked to a higher risk of Kawasaki disease before age 5. Compared with spontaneous conception, ovulation induction, intrauterine insemination and IVF all raised risk by roughly 40–60%, while ICSI showed no increased risk. Researchers suspect the hormonal and epigenetic effects of ovarian stimulation and lab-based fertilization may drive this. Urgent Care Clinical implications: Urgent Care clinicians should ask about conception history when evaluating a young child for possible Kawasaki. Full Access: JAMA
Gestational Hypertension Has Increased, Affecting 1 in 10 Pregnancies
A CDC report analyzing US birth certificate data from 2016–2024 found that gestational hypertension rates jumped 73%, from 6% to 10.4% of pregnancies. That’s a rise from roughly 236,000 to over 377,000 cases a year. The increase was seen broadly across the population, not just in specific subgroups. Experts link the trend to rising rates of obesity, gestational diabetes and older maternal age at pregnancy. Urgent Care Clinical implications: Urgent Care clinicians seeing pregnant patients should screening BP during every visit, even in low-risk visits and should refer urgently for signs suggesting progression to preeclampsia. Full Access: JAMA
Are E-Scooters More Dangerous Than Motorcycles and Bicycles?
This UK study compared e-scooter, motorcycle and pedal-cycle trauma using national registry data (2020–22) and rental operator data (33M+ rides). E-scooter riders had over 3x the risk of traumatic brain injury and vascular trauma compared to motorcyclists, plus higher internal organ injury risk—though fewer fractures. Helmet use was rare (under 6%), kids made up a disproportionate injury share, and women faced higher injury severity. Crash rates tracked with local deprivation, while injuries were more severe in wealthier areas. Urgent Care Clinical implications: Urgent Care clinicians should consider a lower threshold for imaging in e-scooter trauma given the outsized TBI and abdominal/vascular injury burden, even without an obvious fracture. Ask about helmet use and counsel accordingly, especially with pediatric and female patients. Full Access: Nature