During the spring of 2024, 33 members of a group of Gulf War I veterans wounded in depleted uranium (DU) friendly-fire incidents were seen at the Baltimore VA Medical Center for surveillance related to their combat exposure. The cohort was assessed with a protocol which includes exposure monitoring for total and isotopic uranium (U) concentrations in urine and a comprehensive assessment of health outcomes including measures of bone metabolism and bone mineral density (BMD). An audiometry examination of the cohort was added to assess for acoustic trauma and toxic metal effects in this surveillance episode marking over 30 years since this exposure event.
View Article and Find Full Text PDFThis study presents the design, fabrication, and evaluation of a general platform for the creation of three-dimensional printed devices (3DPDs) for tissue engineering applications. As a demonstration, we modeled the liver with 3DPDs consisting of a pair of parallel millifluidic channels that function as portal-venous (PV) and hepatobiliary (HB) structures. Perfusion of medium or whole blood through the PV channel supports the hepatocyte-containing HB channel.
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