What is esomeprazole, and how does it work (mechanism of action)? Esomeprazole is in a class of drugs called proton pump inhibitors (PPIs) which block the production of acid by the stomach. Other drugs in the same class include omeprazole (Prilosec), lansoprazole (Prevacid), rabeprazole (Aciphex) and pantoprazole (Protonix). Chemically, esomeprazole is very similar to omeprazole....
What is the lactose tolerance test? The lactose tolerance test is a test for diagnosing an intolerance of ingested lactose. Lactose intolerance is a genetic condition in which individuals are unable to digest and absorb the lactose sugar in cow’s milk. What is lactose intolerance? Lactose intolerance is the inability to digest the sugar in...
What is endoscopy? Standard upper gastrointestinal endoscopes (120 cm flexible tubes with a light and camera on their tips) are capable of reaching only a foot or so past the stomach into the small intestine. If abnormalities are located within this area, these endoscopes have working channels through which surgical instruments can be passed so...
What is Lactobacillus acidophilus? Lactobacillus acidophilus is an acid producing bacteria that is available in dietary supplements to restore the normal intestinal flora. What brand names are available for Lactobacillus acidophilus? Bacid, Culturelle, Dofus, Flora-Q, Floranex, Kala, Lactinex, Lacto-Bifidus, Lacto-Key, Lacto-Pectin, Lacto-TriBlend, Lactobacillus acidophilys and Bulgaricus, Megaophilus, MoreDophilus, Probiotica, RisaQuad, Superdophilus Do I need a...
What is ciguatera poisoning? Readers Comments 5 Share Your Story Ciguatera is a type of food poisoning. The ciguatera toxin may be found in large reef fish, most commonly barracuda, grouper, red snapper, eel, amberjack, sea bass, and Spanish mackerel. These fish live in coral reef waters between latitudes of 35 degrees south to 35...
What is an antro-duodenal motility study? An antro-duodenal motility study is used to evaluate the ability of the muscles of the stomach and the first portion of the small intestine (duodenum) to contract. Conditions in which there is abnormal contraction of the muscles of the stomach and the small intestine are referred to as motility...
What is sennosides A&B-oral tablet, and how does it work (mechanism of action)? Senna is a natural medicine derived from the senna plant. Senna contains sennosides which acts as a stimulant laxative. It works by irritating and stimulating intestinal cells, producing contractions in intestines, water influx to the intestines and bowel movement. What brand names...
What is an electrogastrogram? An electrogastrogram is similar to an electrocardiogram (EKG) of the heart. It is a recording of the electrical signals that travel through the muscles of the stomach and control the muscles’ contraction. When is an electrogastrogram used? An electrogastrogram is used when there is a suspicion that the muscles of the...
What is omeprazole, and how does it work (mechanism of action)? Omeprazole is in a class of drugs called proton pump inhibitors (PPI) that block the production of acid by the stomach. Other drugs in the class include lansoprazole (Prevacid), rabeprazole (Aciphex), pantoprazole (Protonix), and esomeprazole (Nexium). Proton pump inhibitors are used for the treatment...
Primary biliary cirrhosis (PBC) definition Readers Comments 11 Share Your Story Primary biliary cirrhosis (PBC) is a progressive disease of the liver caused by a buildup of bile within the liver (cholestasis) that results in damage to the small bile ducts that drain bile from the liver. Over time, this pressure build-up destroys the bile...