EVANSTON, Ill. — Scientists may have taken an important step toward limiting instances of food allergies in the future.
A new study from Northwestern Medicine linked infant and childhood food allergies to a mix of environmental and genetic factors. Professor Joan Cook-Mills headed up the research at Northwestern University and said they found that allergies were triggered by a combination of genetics that alter skin absorbency, the use of baby wipes that left soap on the skin, exposure to allergens in dust and skin exposure to food - even by something as simple as a sibling who has eaten peanut butter kissing a baby.
"What's unique is that this combination of household exposures induces food allergies early in life,” Cook-Mills said. “And if you leave out any of the components of this combination, it doesn't induce food allergy."
Cook-Mills said phase two of the study will be to figure out why food allergies have been on the rise. According to the Centers for Disease Control and Prevention, they affect an estimated 4-6 percent of children in the United States. Recent data also show hospitalizations with diagnoses related to food allergies have increased among children.
Cook-Mills made the discovery in the lab by exposing peanuts to neonatal mice. The peanut alone had no effect. But in cases in which there was a combination of peanut exposure, exposure to allergens in dust and genetic mutations that could have been caused by something as simple as leaving soap on the skin, a food allergy developed.
She said what this means is that parents can reduce the risk factors for their child by doing simple things like washing their hands before handling a baby and limiting the use of infant wipes.
"These are modifiable environmental factors, but there may be also a better understanding of how food allergies develop,” Cook-Mills said; “and therefore we may be able to discover new ways to control this development, or even responses."
The study was supported by National Institutes of Health grants, and is published in the Journal of Allergy and Clinical Immunology.
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A recent report examined how some rural Tennessee hospitals have managed to stay afloat despite financial challenges.
The report includes interviews from staff at five different rural hospitals, which range in size from 25 to 125 beds.
Judy Roitman, executive director of the Tennessee Health Care Campaign, said some of the hospitals are drowning in uncompensated care. She explained as part of their research, they did an interview with a CEO from a rural hospital in Kentucky who expressed the importance of Medicaid expansion.
"Kentucky has expanded its Medicaid program and Tennessee has not," Roitman pointed out. "He said that's the key to our stability is actually having the funds coming in to treat these patients. And the CEOs and others in Tennessee hospitals said it would make a huge difference to have that federal funding."
Roitman added the federal government is offering Tennessee a nine-to-one match. If Tennessee were to expand Medicaid, at least 330,000 people would gain access to coverage.
Roitman pointed out the report suggested further steps hospitals could take, including examining how they are reimbursed for services provided. She noted private insurance plans tend to provide the highest reimbursement rates, and said more funding is needed to support TennCare, which does not cover enough of the cost.
"TennCare is all managed by managed-care organizations," Roitman explained. "They negotiate with every hospital about how they're going to reimburse and the big hospitals have some leverage to demand better payment and the smaller hospitals are just, they're just not getting paid."
Roitman added the report credited strong community engagement and effective hospital leadership as key factors in staff retention. Robust management and maintaining an engaged workforce significantly affect a hospital's viability, according to the report.
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Medicare and Medicaid are key sources of health coverage for many Americans and some people qualify for assistance under both programs. With lagging enrollment for the unique plans, outreach efforts are underway.
According to KFF Health News, only about three in 10 people who qualify for Dual-Eligible Special Needs Plans were enrolled in 2021. Experts said the option is designed for people who need additional help because of disabilities, certain health conditions or their age.
Dr. Gina Williams, associate medical director for UnitedHealthcare, said the plans try to take a dynamic approach to serving those eligible.
"Everything from managing your wellness to managing your behavioral health needs and then everyday needs," Williams outlined. "It's kind of a more comprehensive package for people who need a little bit more support."
Everyday needs include meal benefits and bathroom safety devices. The National Council on Aging said D-SNPs aim to provide a more streamlined coordination of care because there is assistance in arranging the services. Wisconsin's enrollment numbers are similar to the national rate, at 28%.
Christine Huberty, lead benefit specialist and northern region supervising attorney for the Greater Wisconsin Agency on Aging Resources, said a tricky component of the plans is navigating provider network restrictions. A rural resident might have to travel farther to see a doctor covered under the plan and she cautioned it warrants careful research when enrolling.
"I would say first and foremost, look at the provider network restrictions," Huberty advised. "Look at what's available in your area."
Meanwhile, Williams noted the push to get more eligible people to sign up coincides with more awareness around preventive care in a post-pandemic world.
"Everybody's kind of going into a phase where they're not only thinking about acute illness, but they're thinking about overall care," Williams observed. "What was the impact of the pandemic from a psychological standpoint? Do you need more support and then you also need more coordination of benefits?"
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In Mississippi and across the country, Community Health Centers are getting a funding increase, thanks to Congress passing a bipartisan spending package.
Community Health Centers in Mississippi serve patients without regard to their insurance status or ability to pay. More than 20 locations in the state provide medical care to more than more than 380,000 people.
Joe Dunn, senior vice president of public policy and advocacy for the National Association of Community Health Centers, said roughly one in 11 Americans gets their care from this type of clinic.
"Community Health Centers are the largest primary care network in the nation, providing care for 31 million Americans," Dunn pointed out. "This network is critically important, because they provide primary care, behavioral health, dental; just an array of services that are so critically needed."
Dunn emphasized more can be done. Research shows more than 100 million Americans need better access to primary care. Community Health Centers in Mississippi also support more than 4,000 jobs and about $678 million dollars in economic activity in the communities where they're located.
Dunn noted the increased funding from Congress will help the clinics provide more comprehensive care and reach more underserved patients, especially in rural communities, which ends up saving the state money.
"By incentivizing people to go get primary care, you alleviate more downstream costs," Dunn emphasized. "There's fewer hospitalizations and complications from chronic conditions, based on preventive screening and care at the outset."
The Congressional Budget Office reports the increase in funding for Community Health Centers just through the end of this year will reduce federal spending on public health insurance programs by more than $700 million.
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