Two items relevant to long COVID

One of the tricky issues in studying in long COVID is: how widely do researchers cast their net? Initial reports acknowledged that people who were hospitalized and in intensive care may take a while to get back on their feet. But the number of people who had SARS-CoV-2 infections and were NOT hospitalized, yet experienced lingering symptoms, may be greater. A recent report from the United Kingdom, published in PLOS Medicine, studied more than Read more

All your environmental chemicals belong in the exposome

Emory team wanted to develop a standard low-volume approach that would avoid multiple processing steps, which can lead to loss of material, variable recovery, and the potential for Read more

Signature of success for an HIV vaccine?

Efforts to produce a vaccine against HIV/AIDS have been sustained for more than a decade by a single, modest success: the RV144 clinical trial in Thailand, whose results were reported in 2009. Now Emory, Harvard and Case Western Reserve scientists have identified a gene activity signature that may explain why the vaccine regimen in the RV144 study was protective in some individuals, while other HIV vaccine studies were not successful. The researchers think that this signature, Read more

Aastrom

ACC 2016: Stem cell study sees improved heart failure outcomes

Patients with heart failure who received an experimental stem cell therapy experienced a reduced rate of death, hospitalization and unplanned clinic visits over the next year compared to a placebo group, according to results presented Monday at the American College of Cardiology meeting in Chicago.

The results of the ixCELL-DCM study were published online Monday by The Lancet. It was reportedly the largest cell therapy study done in patients with heart failure so far (58 treated vs 51 placebo).

Emory University School of Medicine investigators led by Arshed Quyyumi, MD, and their patients participated in the study, and Emory was one of the largest enrolling sites. Lead authors were Timothy Henry, MD of Cedars-Sinai Heart Institute in Los Angeles and Amit Patel, MD of the University of Utah.

“For the first time, a clinical trial has shown that administration of a cellular therapeutic results in an improvement in cardiac outcomes based on a prespecified analysis,” an editorial accompanying the paper in The Lancet says.

This study, which was sponsored by Vericel Corporation, was phase II, meaning that a larger phase III study will be needed before FDA approval. Read more

Posted on by Quinn Eastman in Heart Leave a comment