title: A Review of Esophageal Chest Pain.
abstract: Noncardiac chest pain is a term that encompasses all causes of chest pain after a cardiac source has been excluded. This article focuses on esophageal sources for chest pain. Esophageal chest pain (ECP) is common, affects quality of life, and carries a substantial health care burden. The lack of a systematic approach toward the diagnosis and treatment of ECP has led to significant disability and increased health care costs for this condition. Identifying the underlying cause(s) or mechanism(s) for chest pain is key for its successful management. Common etiologies include gastroesophageal reflux disease, esophageal hypersensitivity, dysmotility, and psychological conditions, including panic disorder and anxiety. However, the pathophysiology of this condition is not yet fully understood. Randomized controlled trials have shown that proton pump inhibitor therapy (either omeprazole, lansoprazole, or rabeprazole) can be effective. Evidence for the use of antidepressants and the adenosine receptor antagonist theophylline is fair. Psychological treatments, notably cognitive behavioral therapy, may be useful in select patients. Surgery is not recommended. There remains a large unmet need for identifying the phenotype and prevalence of pathophysiologic mechanisms of ECP as well as for well-designed multicenter clinical trials of current and novel therapies.
authors.affiliation: Dr Coss-Adame is an assistant professor in the Department of Gastroenterology at the Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán in Mexico City, Mexico. Dr Rao is a professor of medicine and director of the Division of Gastroenterology/Hepatology at Georgia Regents University in Augusta, Georgia.
authors.forename: Enrique
authors.initials: E
authors.lastname: Coss-Adame
authors.affiliation: Dr Coss-Adame is an assistant professor in the Department of Gastroenterology at the Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán in Mexico City, Mexico. Dr Rao is a professor of medicine and director of the Division of Gastroenterology/Hepatology at Georgia Regents University in Augusta, Georgia.
authors.forename: Satish S C
authors.initials: SS
authors.lastname: Rao
keywords: Noncardiac chest pain; esophageal chest pain; pathophysiology; treatment