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In a recent health segment, Dr. Arjun Venkatesh, chair of emergency medicine for Yale School of Medicine and Yale Medicine, discussed three timely public health topics: the ongoing measles outbreak, food safety concerns tied to cyclosporiasis, and how geriatric emergency department care is changing outcomes for older adults.
Why Geriatric Emergency Department Care Is Drawing Attention
Emergency departments accredited in geriatric care are reducing hospital admissions, deaths, and healthcare costs for older patients, according to the segment. This aligns with a growing body of research on the topic. Since 2018, the American College of Emergency Physicians has accredited more than 500 emergency departments as geriatric emergency departments, recognizing hospitals for delivering age-friendly care to older adults.
What the Research Shows About Admission Reductions
A retrospective study using national Healthcare Cost and Utilization Project data from 2017 to 2022, covering 350 emergency departments and 20 million encounters, found that geriatric ED implementation led to a statistically significant decline in hospital admissions over time, an 11.3 percentage point decrease after four years relative to non-accredited sites. Separate research has found that high-level geriatric EDs can decrease admissions by up to 16.5%, with cost savings of $2,000 to $3,000 per patient over the 60 days following an ED visit.
How Geriatric Emergency Department Care Improves Outcomes
One hospital system’s experience illustrates the potential scale of these gains. Northwestern Memorial Hospital, among the first in the country to achieve the highest tier of geriatric ED accreditation, has seen a 33% decrease in unnecessary hospitalizations of older patients since launching its program in 2013. Nearly one in five emergency department visits in the U.S. involves people aged 65 or older, a population that often has more chronic conditions and greater vulnerability to complications.
A National Study Confirms Reduced Mortality Too
Beyond admissions, national data has shown that patients treated in accredited geriatric EDs had significantly lower odds of hospital admission compared with non-accredited sites, along with a significant reduction in 30-day mortality among certain patient subgroups, according to peer-reviewed research. These findings support the segment’s framing of geriatric emergency department care as a meaningful driver of both clinical and financial improvements.
The Measles Outbreak Context Behind This Health Segment
Measles cases in the U.S. have already surpassed last year’s total, reaching the highest levels seen in more than 30 years, as the segment noted. As of late July 2026, the CDC had confirmed 2,318 measles cases nationally, surpassing 2025’s total of 2,289 cases, which had itself been the highest since 1991.
Vaccination Status Remains the Key Driver
According to CDC data, 93% of this year’s confirmed cases are outbreak-associated, and 93% of cases involve individuals who are unvaccinated or whose vaccination status is unknown. The resurgence follows a decades-long decline in childhood vaccination rates, with some public health specialists warning the U.S. could be at risk of losing the measles elimination status it earned in 2000.
Food Safety Concerns Tied to Cyclosporiasis
The segment also addressed whether people should be concerned about eating fresh produce amid ongoing cyclosporiasis cases. Cyclospora infections, caused by a parasite most commonly linked to fresh produce, have historically driven multistate outbreaks investigated by the CDC, with case counts in past outbreaks climbing into the hundreds across more than a dozen states before a specific food source was identified.
Why Food Safety Guidance Still Matters
Even when a specific contaminated product hasn’t yet been identified during an active outbreak, health officials typically recommend thoroughly washing fresh produce, hands, and food preparation surfaces to reduce exposure risk, standard guidance that remains relevant whenever cyclosporiasis cases are actively under investigation.
What This Means for Patients and Families
Taken together, these three topics, rising measles cases, ongoing food safety monitoring, and the demonstrated benefits of geriatric emergency department care, reflect the range of public health issues emergency medicine specialists like Venkatesh are tracking simultaneously. For families with older relatives, seeking care at a hospital with geriatric ED accreditation may offer measurable benefits in reduced hospitalization risk and improved outcomes, based on the research supporting this model of care.
What to Watch Going Forward
As measles cases continue climbing nationally and cyclosporiasis investigations continue in affected states, public health officials will likely continue emphasizing vaccination and food safety guidance. Meanwhile, as more hospitals pursue geriatric ED accreditation, the growing body of research on geriatric emergency department care may continue to strengthen the case for wider adoption of this specialized care model across emergency departments nationally.
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