Mouse version of 3q29 deletion: insights into schizophrenia/ASD pathways

Emory researchers see investigating 3q29 deletion as a way of unraveling schizophrenia’s biological and genetic Read more

B cells off the rails early in lupus

Emory scientists could discern that in people with SLE, signals driving expansion and activation are present at an earlier stage of B cell differentiation than previously Read more

Head to head narcolepsy/hypersomnia study

At the sleep research meeting in San Antonio this year, there were signs of an impending pharmaceutical arms race in the realm of narcolepsy. The big fish in a small pond, Jazz Pharmaceuticals, was preparing to market its recently FDA-approved medication: Sunosi/solriamfetol. Startup Harmony Biosciences was close behind with pitolisant, already approved in Europe. On the horizon are experimental drugs designed to more precisely target the neuropeptide deficiency in people with classic narcolepsy type 1 Read more

NIAID

Children with Food Allergies Offered Better Diagnosis and Treatment with New Guidelines

Twenty years ago, food allergies had barely been heard of. Now, they are a $500 million health problem that affects more than 12 million Americans, including three million children. New federal guidelines issued by the National Institute of Allergy and Infectious Diseases (NIAID) will help physicians better diagnose and treat food allergies, according to Karen Demuth, MD, an assistant professor of pediatrics in the Emory University School of Medicine, and a physician on staff at Children’s Healthcare of Atlanta.

Dr. Demuth was a key player in advancing legislation to call attention to the challenges of food allergies in children. She and several of her patients were on hand to witness Governor Nathan Deal signing a proclamation declaring May 8 to 14 Food Allergy Awareness Week in Georgia.

Dr. Demuth (pictured far right) was a key player in advancing legislation to call attention to the challenges of food allergies in children. She and several of her patients were on hand to witness Governor Nathan Deal signing a proclamation declaring May 8 to 14 Food Allergy Awareness Week in Georgia.

“The new NIAID guidelines help providers understand food allergies,” Demuth says. “They address when we should consider a food allergy and the utility of testing for food allergy. In addition, they address the management of food allergies, including acute reactions and follow-up of individuals with food allergy.”

The guidelines are comprised of input from a panel of 25 experts and draw the important distinction between food allergies and food intolerances. Food allergies are defined as “an adverse health effect arising from a specific immune response hat occurs reproducibly on exposure to a given food.” Food intolerances produce an adverse reaction but are likely not related to an immune response.

The most common food allergies are to milk, eggs, peanuts, tree nuts, shellfish, fish and soy. Fortunately, the understanding of food allergies and the best ways to manage them is expanding.

“The gold standard of treatment of food allergies – avoidance – has remained constant throughout the years,” Demuth says. “There are new therapies on the horizon such as oral immunotherapy, vaccines and a Chinese herbal extract; however, these therapies are still considered experimental. At the Emory-Children’s Center, we are active in research and advocacy in pediatric allergies so that we can bring new treatments to our patients when they are ready for widespread use. We are dedicated solely to the care of children with allergic and immunologic disorders and offer multidisciplinary clinics to offer a specialized level of care.”

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Posted on by Kerry Ludlam in Uncategorized Leave a comment

NIAID Director Fauci: link seasonal and pandemic flu preparedness

Anthony Fauci, MD, director of the National Institute of Allergy and Infectious Diseases, delivered the keynote address Sunday, April 18, as part of a three-day conference on H1N1 Virus: The First Pandemic of the 21st Century, sponsored by the Emory-UGA Influenza Pathogenesis and Immunology Research Center.

One of the most important lessons from this past year’s pandemic, Fauci said, is the need to “connect the dots” between seasonal and pandemic influenza and not view them as two separate phenomena.

Fauci enthusiastically supports the CDC’s call for universal flu vaccination.

“Rather than trying to figure out one priority group over another,” Fauci said, “if we can get into a rhythm of getting most people vaccinated each year, we will have most of the population with some degree of immunity. We will get into a situation where we don’t need to go from a seasonal approach to a crisis approach.

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Posted on by Holly Korschun in Immunology Leave a comment