GI
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Surgical Patch Alerts to Intestinal Leaks
Scientists at the Swiss Federal Laboratories for Materials Science and Technology (EMPA) have developed an advanced surgical sealant that can alert clinicians to the presence of an intestinal leak after gastrointestinal surgery. Such leaks can...
GI
Video Capsule Navigates the Stomach
Researchers at George Washington University have created a swallowable capsule containing a video camera that can assist in identifying lesions in the stomach. However, unlike similar devices that have been developed previously, this capsule...
GI
Investigating Bacterial Motion for New Treatment Strategies
Researchers at Florida State University have developed a 3D model that examines how the bacterium Helicobacter pylori moves through viscous fluids. H. pylori can cause gastrointestinal ulcers and even cancer, moving through the intestinal mucus...
GI
Smart Sutures Sense Inflammation, Deliver Drugs, Cells
Researchers at MIT have developed smart sutures with a hydrogel coating that contains sensing and drug delivery components, and could even be used to implant therapeutic cells. The sutures are made using pig tissues that have been...
GI
Capsule Delivers Electrical Current to Stomach for Appetite
Researchers at MIT have developed an 'electroceutical' capsule that is designed to be swallowed and which will deliver a small electrical current to the stomach wall. The device contains an external electrode that wraps around its exterior and...
GI
Ingestible Sensor Reveals Gastric Motility
Researchers at MIT have developed an ingestible sensor that can reveal gastrointestinal motility issues, such as gastroparesis and gastroesophageal reflux disease. The technology is intended for use as an easy at-home method to diagnose such...
GI
Hydrogel Cell Carrier for Fistula Healing
Researchers at Johns Hopkins created an injectable hydrogel carrier vehicle for stem cells that is intended to aid in healing a difficult complication of Crohn’s disease, perianal fistulas. Perianal fistulas are very challenging to treat, but...
GI
Microbial Fuel Cell Powers Ingestible Devices
Researchers at Binghamton University have developed a microbial fuel cell that can power ingestible devices, such as cameras, that can detect health issues in the gastrointestinal tract, and specifically within the small intestine. The fuel...
GI
Robotic Capsule Drills Intestinal Mucus to Deliver Protein Drugs
Engineers at MIT have collaborated to develop a robotic drug delivery capsule that is specially designed to administer delicate protein drugs, such as insulin, through the wall of the intestine. Proteins are not suited for oral delivery, as...
GI