Original ResearchPublished 12 October 2026Effect of a potassium-competitive acid blocker on the gut microbiota in patients undergoing percutaneous coronary intervention: a randomized pilot studySang Hoon Lee · Seong-In Na · Sung Chul Park · Byung Ryul Cho · Bong Ki Lee · Yong-Joon Cho · Hyunseok Cho · Hee-Jeong Youk · Dong Ryeol RyuFrontiers in Cellular and Infection Microbiologydoi 10.3389/fcimb.2026.1942212
Case ReportPublished 8 October 2026Case Report: When reflux smells like smoke: a case of phantosmia associated with gastroesophageal refluxChristopher Visak · Skylar Ketteler · Shireen Husami · Imran ShafqatFrontiers in Gastroenterologydoi 10.3389/fgstr.2026.1867837
Case ReportPublished 18 August 2026Case Report: First report of vonoprazan-associated severe Gly m 4–mediated PFAS anaphylaxis in the era of potent acid suppressionMakoto Nojo · Shintaro Suzuki · Tomoki Uno · Nao Sato · Sae Kawafune · Reira Masuda · Takaya Ebato · Tomohiro Matsunaga · Yoshitaka Uchida · Hironori Sagara · Akihiko TanakaFrontiers in Allergydoi 10.3389/falgy.2026.1893499
