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Idanpramine
Idanpramine is a drug used for functional gastrointestinal disorders. It acts as an antimuscarinic A muscarinic acetylcholine receptor antagonist, also simply known as a muscarinic antagonist or as an antimuscarinic agent, is a type of anticholinergic drug that blocks the activity of the muscarinic acetylcholine receptors (mAChRs). The muscarin ... agent. References Hydantoins 1-Piperidinyl compounds 4-Methoxyphenyl compounds {{gastrointestinal-drug-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Functional Gastrointestinal Disorder
Functional gastrointestinal disorders (FGID), also known as disorders of gut–brain interaction, include a number of separate idiopathic disorders which affect different parts of the human gastrointestinal tract, gastrointestinal tract and involve visceral hypersensitivity and Gastrointestinal physiology#Motility, motility disturbances. Definition Using the Delphi method, the Rome process, Rome Foundation and its board of directors, chairs and co-chairs of the Rome process, ROME IV committees developed the current definition for disorders of gut-brain interaction. A group of disorders classified by GI symptoms related to any combination of: * Motility disturbance * Visceral hypersensitivity * Altered mucosal and immune function * Altered gut microbiota * Altered central nervous system (CNS) processing Classification Terms such as ''functional colonic disease'' (or ''functional bowel disorder'') refer in medicine to a group of bowel disorders which are characterized by chronic ab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antimuscarinic
A muscarinic acetylcholine receptor antagonist, also simply known as a muscarinic antagonist or as an antimuscarinic agent, is a type of anticholinergic drug that blocks the activity of the muscarinic acetylcholine receptors (mAChRs). The muscarinic receptors are proteins involved in the transmission of signals through certain parts of the nervous system, and muscarinic receptor antagonists work to prevent this transmission from occurring. Notably, muscarinic antagonists reduce the activation of the parasympathetic nervous system. The normal function of the parasympathetic system is often summarised as "rest-and-digest", and includes slowing of the heart, an increased rate of digestion, Bronchoconstriction, narrowing of the airways, promotion of urination, and sexual arousal. Muscarinic antagonists counter this parasympathetic "rest-and-digest" response, and also work elsewhere in both the Central nervous system, central and peripheral nervous systems. Drugs with muscarinic antagon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydantoins
Hydantoin, or glycolylurea, is a heterocyclic organic compound with the formula CH2C(O)NHC(O)NH. It is a colorless solid that arises from the reaction of glycolic acid and urea. It is an oxidized derivative of imidazolidine. In a more general sense, hydantoins can refer to groups or a class of compounds with the same ring structure as the parent compound. For example, phenytoin (mentioned below) has two phenyl groups substituted onto the number 5 carbon in a hydantoin molecule. Synthesis Hydantoin was first isolated in 1861 by Adolf von Baeyer in the course of his study of uric acid. He obtained it by hydrogenation of allantoin, hence the name. : Friedrich Urech synthesized 5-methylhydantoin in 1873 from alanine sulfate and potassium cyanate in what is now known as the Urech hydantoin synthesis. The method is very similar to the modern route using alkyl and arylcyanates. The 5,5-dimethyl compound can also be obtained from acetone cyanohydrin (also discovered by Urech: see c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
