{"title":"[使用钾竞争酸阻滞剂治疗酸相关疾病]。","authors":"Yoon Jin Choi","doi":"10.4166/kjg.2022.143","DOIUrl":null,"url":null,"abstract":"<p><p>Proton pump inhibitors (PPIs) have several limitations to their efficacy including insufficient acid suppression, slow onset of action, and variable efficacy among patients due to CYP2C19 metabolism. Potassium-competitive acid blockers inhibit H<sup>+</sup>-K<sup>+</sup>-ATPase in a reversible and K<sup>+</sup>-competitive manner, are novel acid suppressive drugs with rapid onset of action, meal independence, and prolonged control of intragastric acidity compared to PPIs. Potassium-competitive acid blockers exhibited non-inferior therapeutic efficacies on reflux esophagitis, gastric ulcers, and <i>Helicobacter pylori</i> eradication. The review is focused on the unmet needs across the acid-related diseases and recent updates on clinical studies using vonoprazan and tegoprazan.</p>","PeriodicalId":22736,"journal":{"name":"The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi","volume":"80 6","pages":"247-253"},"PeriodicalIF":0.6000,"publicationDate":"2022-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"[Treatment of Acid-related Diseases Using Potassium-competitive Acid Blockers].\",\"authors\":\"Yoon Jin Choi\",\"doi\":\"10.4166/kjg.2022.143\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Proton pump inhibitors (PPIs) have several limitations to their efficacy including insufficient acid suppression, slow onset of action, and variable efficacy among patients due to CYP2C19 metabolism. Potassium-competitive acid blockers inhibit H<sup>+</sup>-K<sup>+</sup>-ATPase in a reversible and K<sup>+</sup>-competitive manner, are novel acid suppressive drugs with rapid onset of action, meal independence, and prolonged control of intragastric acidity compared to PPIs. Potassium-competitive acid blockers exhibited non-inferior therapeutic efficacies on reflux esophagitis, gastric ulcers, and <i>Helicobacter pylori</i> eradication. The review is focused on the unmet needs across the acid-related diseases and recent updates on clinical studies using vonoprazan and tegoprazan.</p>\",\"PeriodicalId\":22736,\"journal\":{\"name\":\"The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi\",\"volume\":\"80 6\",\"pages\":\"247-253\"},\"PeriodicalIF\":0.6000,\"publicationDate\":\"2022-12-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.4166/kjg.2022.143\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"GASTROENTEROLOGY & HEPATOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4166/kjg.2022.143","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"GASTROENTEROLOGY & HEPATOLOGY","Score":null,"Total":0}
[Treatment of Acid-related Diseases Using Potassium-competitive Acid Blockers].
Proton pump inhibitors (PPIs) have several limitations to their efficacy including insufficient acid suppression, slow onset of action, and variable efficacy among patients due to CYP2C19 metabolism. Potassium-competitive acid blockers inhibit H+-K+-ATPase in a reversible and K+-competitive manner, are novel acid suppressive drugs with rapid onset of action, meal independence, and prolonged control of intragastric acidity compared to PPIs. Potassium-competitive acid blockers exhibited non-inferior therapeutic efficacies on reflux esophagitis, gastric ulcers, and Helicobacter pylori eradication. The review is focused on the unmet needs across the acid-related diseases and recent updates on clinical studies using vonoprazan and tegoprazan.