Some types of intestinal bacteria protect the liver

Certain types of intestinal bacteria can help protect the liver from injuries such as alcohol or acetaminophen overdose. Emory research establishes an important Read more

Can blood from coronavirus survivors save the lives of others?

Donated blood from COVID-19 survivors could be an effective treatment in helping others fight the illness – and should be tested more broadly to see if it can “change the course of this pandemic,” two Emory pathologists say. The idea of using a component of survivors’ donated blood, or “convalescent plasma,” is that antibodies from patients who have recovered can be used in other people to help them defend against coronavirus. Emory pathologists John Roback, MD, Read more

Targeting metastasis through metabolism

Research from Adam Marcus’ and Mala Shanmugam’s labs was published Tuesday in Nature Communications – months after we wrote an article for Winship Cancer Institute’s magazine about it. So here it is again! At your last visit to the dentist, you may have been given a mouth rinse with the antiseptic chlorhexidine. Available over the counter, chlorhexidine is also washed over the skin to prepare someone for surgery. Winship researchers are now looking at chlorhexidine 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