Tracing the start of COVID-19 in GA

At a time when COVID-19 appears to be receding in much of Georgia, it’s worth revisiting the start of the pandemic in early 2020. Emory virologist Anne Piantadosi and colleagues have a paper in Viral Evolution on the earliest SARS-CoV-2 genetic sequences detected in Georgia. Analyzing relationships between those virus sequences and samples from other states and countries can give us an idea about where the first COVID-19 infections in Georgia came from. We can draw Read more

Reddit as window into opioid withdrawal strategies

Drug abuse researchers are using the social media site Reddit as a window into the experiences of people living with opioid addiction. Abeed Sarker in Emory's Department of Biomedical Informatics has a paper in Clinical Toxicology focusing on the phenomenon of “precipitated withdrawal,” in collaboration with emergency medicine specialists from Penn, Rutgers and Mt Sinai. Precipitated withdrawal is a more intense form of withdrawal that can occur when someone who was using opioids starts medication-assisted treatment Read more

CROI: HIV cure report and ongoing research

The big news out of CROI (Conference on Retroviruses and Opportunistic Infections) was a report of a third person being cured of HIV infection, this time using umbilical cord blood for a hematopoetic stem cell transplant. Emory’s Carlos del Rio gave a nice overview of the achievement for NPR this morning. As del Rio explains, the field of HIV cure research took off over the last decade after Timothy Brown, known as “the Berlin patient,” Read more

jaw reconstruction

New technology enables precision in jaw reconstruction

Steven Roser, MD

When people have misaligned jaws where the upper and lower teeth don’t match, the functional impact ranges from articulation and speech problems to problems with eating.

When jaw reconstruction is required, the outcome must be precise. The way people eat and bite is a very sensitive mechanism, and teeth have to meet in a certain way in order to bite and chew correctly.

Planning the surgery is the key.

A new system being used by Emory oral and maxillofacial surgeons helps them reach a level of preoperative planning that they had not been able to achieve before.

The system takes data from the patient obtained through CT scan (Computed Tomography) and optical scanning, and puts it into a software program that has been developed to allow the surgery to be performed virtually on the computer. This preoperative planning assists in the construction of an accurate intra-operative guide.

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