THEME UPPER ABDOMINAL PAIN Florian Grimpen Paul Pavli MBBS, Gastroenterology and Hepatology Unit, The PhD, MBBS(Hons), FRACP, Gastroenterology and Canberra Hospital, Australian Capital Territory. Hepatology Unit, The Canberra Hospital, Australian
[email protected] Capitol Territory. Rational investigation of upper abdominal pain Upper abdominal pain (UAP) is one of the most common Background presenting symptoms in primary care; the spectrum of possible Upper abdominal pain is a common problem with an causes is wide, and its management can be challenging. extraordinary diversity of possible causes. Many patients have Differential diagnoses range from acute life threatening no structural disease, and making the correct diagnosis can be a challenge. The roles of endoscopy, testing for Helicobacter illnesses such as aortic dissection and myocardial infarction, pylori, and imaging techniques have been debated widely and to relatively benign conditions such as gastro-oesophageal continue to be a matter for discussion. reflux disease (GORD) or functional dyspepsia. Many of the serious conditions are difficult to exclude without elaborate Objective or invasive tests. Unusual causes need to be considered, This article details the value of various investigations in the especially in the young, the immunocompromised, the setting of specific presentations of upper abdominal pain. pregnant, and the elderly. Discussion Functional dyspepsia is a common cause of upper abdominal The prevalence of UAP in western countries is approximately 25% pain but the diagnosis should only be made after consideration when typical reflux symptoms are excluded, or about 40% when of more serious pathology. The various organic causes of included.1,2 The clinical presentation of individual causes of UAP upper abdominal pain and the appropriate investigations are discussed.