PMID- 29034088 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20201214 IS - 2046-1402 (Print) IS - 2046-1402 (Electronic) IS - 2046-1402 (Linking) VI - 6 DP - 2017 TI - Emerging dilemmas in the diagnosis and management of gastroesophageal reflux disease. PG - 1748 LID - 10.12688/f1000research.11918.1 [doi] LID - 1748 AB - Gastroesophageal reflux disease (GERD) is common, but less so than widely reported because of inconsistencies in definition. In clinical practice, the diagnosis is usually based on a symptom assessment without testing, and the extent of diagnostic testing pursued should be limited to that which guides management or which protects the patient from the risks of a potentially morbid treatment or an undetected early (or imminent) esophageal adenocarcinoma or which does both. When testing is pursued, upper gastrointestinal endoscopy is the most useful initial diagnostic test because it evaluates for the major potential morbidities (Barrett's, stricture, and cancer) associated with GERD and facilitates the identification of some alternative diagnostic possibilities such as eosinophilic esophagitis. However, endoscopy is insensitive for diagnosing GERD because most patients with GERD have non-erosive reflux disease, a persistent diagnostic dilemma. Although many studies have tried to objectify the diagnosis of GERD with improved technology, this is ultimately a pragmatic diagnosis based on response to proton pump inhibitor (PPI) therapy, and, in the end, response to PPI therapy becomes the major indication for continued PPI therapy. Conversely, in the absence of objective criteria for GERD and the absence of apparent clinical benefit, PPI therapy is not indicated and should be discontinued. PPIs are well tolerated and safe, but nothing is perfectly safe, and in the absence of measurable benefit, even a miniscule risk dominates the risk-benefit assessment. FAU - Kahrilas, Peter AU - Kahrilas P AUID- ORCID: 0000-0002-8260-1250 AD - Department of Medicine, Feinberg School of Medicine, Northwestern University, 676 St. Clair Street, 14th floor, Chicago, IL, 60611-2951, USA. FAU - Yadlapati, Rena AU - Yadlapati R AD - Department of Medicine, Feinberg School of Medicine, Northwestern University, 676 St. Clair Street, 14th floor, Chicago, IL, 60611-2951, USA. FAU - Roman, Sabine AU - Roman S AD - Digestive Physiology, Hospices Civils de Lyon and Lyon I University, Lyon, France. LA - eng GR - R01 DK092217/DK/NIDDK NIH HHS/United States GR - T32 DK101363/DK/NIDDK NIH HHS/United States PT - Journal Article PT - Review DEP - 20170925 PL - England TA - F1000Res JT - F1000Research JID - 101594320 PMC - PMC5615773 OTO - NOTNLM OT - GERD OT - PPI COIS- Competing interests: The authors declare that they have no competing interests.No competing interests were disclosed.No competing interests were disclosed. EDAT- 2017/10/17 06:00 MHDA- 2017/10/17 06:01 PMCR- 2017/09/25 CRDT- 2017/10/17 06:00 PHST- 2017/09/26 00:00 [accepted] PHST- 2017/10/17 06:00 [entrez] PHST- 2017/10/17 06:00 [pubmed] PHST- 2017/10/17 06:01 [medline] PHST- 2017/09/25 00:00 [pmc-release] AID - 10.12688/f1000research.11918.1 [doi] PST - epublish SO - F1000Res. 2017 Sep 25;6:1748. doi: 10.12688/f1000research.11918.1. eCollection 2017.