Through an innovative catheterization procedure, a pediatric cardiologist at Texas Childrens Heart Center in Houston repaired a severe liver condition in a 14-year-old male. The doctor used a catheter and septal occluder device that is generally used to close holes in childrens hearts. Similar procedures have been reported only six times in medical literature. But this is the first time the procedure has been performed with this particular device.
"Sammy was born with a hole in his liver about the size of a garden hose that has caused him complicated health problems," said Dr. Henri Justino, an interventional cardiologist at Texas Childrens Heart Center and an assistant professor of pediatrics at Baylor College of Medicine. "Since we successfully perform a wide variety of interventional cardiac procedures in the catheterization lab every day, we consulted with colleagues in the Liver Center, and decided to apply the same procedure in Sammys case," said Justino.
Sammy Drake, a resident of West Texas, was born with a rare liver problem known as patent ductus venosus (PDV). The ductus venosus, a large vein that crosses through the liver and empties near the heart, is normally present before birth and plays an important role in the development of the fetus. After birth, however, the PDV is no longer needed and usually closes on its own. Closure of this vein allows blood returning from the intestines to go to the liver, an essential step needed to filter certain nutrients and toxins in foods.
Carol Wittman | EurekAlert!
Study tracks inner workings of the brain with new biosensor
16.08.2018 | Rheinische Friedrich-Wilhelms-Universität Bonn
Foods of the future
15.08.2018 | Georg-August-Universität Göttingen
New design tool automatically creates nanostructure 3D-print templates for user-given colors
Scientists present work at prestigious SIGGRAPH conference
Most of the objects we see are colored by pigments, but using pigments has disadvantages: such colors can fade, industrial pigments are often toxic, and...
Scientists at the University of California, Los Angeles present new research on a curious cosmic phenomenon known as "whistlers" -- very low frequency packets...
Scientists develop first tool to use machine learning methods to compute flow around interactively designable 3D objects. Tool will be presented at this year’s prestigious SIGGRAPH conference.
When engineers or designers want to test the aerodynamic properties of the newly designed shape of a car, airplane, or other object, they would normally model...
Researchers from TU Graz and their industry partners have unveiled a world first: the prototype of a robot-controlled, high-speed combined charging system (CCS) for electric vehicles that enables series charging of cars in various parking positions.
Global demand for electric vehicles is forecast to rise sharply: by 2025, the number of new vehicle registrations is expected to reach 25 million per year....
Proteins must be folded correctly to fulfill their molecular functions in cells. Molecular assistants called chaperones help proteins exploit their inbuilt folding potential and reach the correct three-dimensional structure. Researchers at the Max Planck Institute of Biochemistry (MPIB) have demonstrated that actin, the most abundant protein in higher developed cells, does not have the inbuilt potential to fold and instead requires special assistance to fold into its active state. The chaperone TRiC uses a previously undescribed mechanism to perform actin folding. The study was recently published in the journal Cell.
Actin is the most abundant protein in highly developed cells and has diverse functions in processes like cell stabilization, cell division and muscle...
17.08.2018 | Event News
08.08.2018 | Event News
27.07.2018 | Event News
17.08.2018 | Physics and Astronomy
17.08.2018 | Information Technology
17.08.2018 | Life Sciences