New animal model for elimination of latent TB

An animal model could help researchers develop shorter courses of treatment for latent Read more

Transplant research: immune control via Fc receptors on T cells

Emory transplant researchers have identified a control mechanism the immune system uses to tamp down chronic inflammation. The findings provide insight into how some people were able to stop taking immunosuppressive drugs after kidney transplant. In addition, they may be important for a full understanding of how many drugs for cancer and autoimmune disorders (therapeutic antibodies) work. The results were published on January 14 in Immunity. In a twist, scientists have known about the molecules involved Read more

Probing visual memory at leisure

"Anecdotally, the paradigm appears to be strikingly less distressing and frustrating to both research participants and clinical patient populations than traditional neuropsychological Read more

electronic health records

EHR data superior for studying sepsis

Are there more cases of a given disease because something is causing more, or because doctors have become more aware of that disease? A recent paper in JAMA tackles this question for sepsis, the often deadly response to infection that is the most expensive condition treated in US hospitals.

Researchers from several academic medical centers, including Emory, teamed up to analyze sepsis cases using two methods. The first is based on the ICD (International Classification of Diseases) codes recorded for the patient’s stay in the hospital, which the authors refer to as “claims-based.” The second mines electronic medical record (EHR) data, monitoring the procedures and tests physicians used when treating a patient. The first approach is easier, but might be affected by changing diagnosis and coding practices, while the second is not possible at every hospital.

“This project was undertaken by several large, high quality institutions that have the ability to well characterize their sepsis patients and connect their EHR data,” says Greg Martin, MD, who is a co-author of the JAMA paper along with David Murphy, MD, PhD. The lead author, Chanu Rhee, MD, MPH, is from Brigham and Women’s Hospital, and the entire project was part of a Prevention Epicenter program sponsored by the Centers for Disease Control and Prevention.  Read more

Posted on by Quinn Eastman in Immunology Leave a comment