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Proton pump inhibitors are prodrugs and their actual inhibitory form is somewhat controversial. In acidic solution, the sulfenic acid is isolated before reaction with one or more cysteines accessible from the luminar surface of the enzyme, a tetracyclic sulfenamide. This is a planar molecule thus any enantiomer of a PPI loses stereospecifity ...
A plan position indicator (PPI) is a type of radar display that represents the radar antenna in the center of the display, with the distance from it and height above ground drawn as concentric circles. As the radar antenna rotates, a radial trace on the PPI sweeps in unison with it about the center point. It is the most common type of radar ...
Proton-pump inhibitors (PPIs) are a class of medications that cause a profound and prolonged reduction of stomach acid production. They do so by irreversibly inhibiting the stomach's H + /K + ATPase proton pump . [ 1 ]
PPI: proton pump inhibitor: PPMS Primary Progressive Multiple Sclerosis: PPROM: preterm prelabor rupture of membranes: PPS: post-polio syndrome Ppt: precipitate precipitating PPTCT: prevention of parent-to-child transmission (of HIV) (government of India initiative) PPTL: postpartum tubal ligation: PPTP: Pediatric preclinical testing program ...
Pantoprazole, sold under the brand name Protonix, among others, is a medication used for the treatment of stomach ulcers, short-term treatment of erosive esophagitis due to gastroesophageal reflux disease (GERD), maintenance of healing of erosive esophagitis, and pathological hypersecretory conditions including Zollinger–Ellison syndrome.
PPI may refer to: Science and technology. Biochemistry. PP i, the anion P 2 O 7 4 ...
The Pareto priority index (PPI) [1] is an index used to prioritize several (quality improvement) projects. It is named for its connection with the Pareto principle named after the economist Vilfredo Pareto. It is especially used in the surroundings of Six Sigma projects. It was first established by AT&T. [citation needed] The PPI is calculated ...
Rabeprazole, like other proton pump inhibitors such as omeprazole, is used for the purposes of gastric acid suppression. [11] This effect is beneficial for the treatment and prevention of conditions in which gastric acid directly worsens symptoms, such as duodenal and gastric ulcers. [11]