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dyspepsia

Diagnosis and Management of Gastroesophageal Reflux Disease and Dyspepsia among Older Adults

Diagnosis and Management of Gastroesophageal Reflux Disease and Dyspepsia among Older Adults

Teaser: 

Sander Veldhuyzen van Zanten, MD, PhD, Division of Gastroenterology, Department of Medicine, University of Alberta, Edmonton, AB.

Dyspepsia is defined as an epigastric pain or discomfort thought to originate in the upper gastrointestinal (GI) tract. There is discussion, especially in uninvestigated patients, about whether gastroesophageal reflux disease (GERD) can be separated from dyspepsia. If heartburn and regurgitation are the dominant symptoms, GERD is the likely diagnosis. Among older adults, more severe esophagitis is often seen, while at the same time patients report less severe symptoms. The use of nonsteroidal anti-inflammatory drugs (NSAIDs), acetylsalicylic acid (ASA), and cyclo-oxygenase 2 selected inhibitors is associated with an increased frequency of dyspepsia and, more importantly, ulcers and upper GI bleeding. In new-onset dyspepsia among older adults, endoscopy should be considered given the increased risk of an upper GI malignancy. Among individuals taking NSAIDs, the medication should ideally be discontinued if it is thought to be the cause of dyspepsia. For NSAID prophylaxis, there is evidence that use of a once-daily proton pump inhibitor or misoprostol 200 µg two to four times per day decreases the risk of upper GI ulcers. NSAID prophylaxis is underused among older adults taking non-ASA NSAIDs, and the reasons for this and its consequences require further study.
Key words: dyspepsia, gastroesophageal reflux disease, NSAIDs, ASA,
H. pylori.

Management of Dyspepsia in the Elderly

Management of Dyspepsia in the Elderly

Teaser: 

C.A. Fallone, MD, FRCP(C), Division of Gastroenterology, McGill University Health Centre, Montreal, QC.

Definition of Dyspepsia
Defining dyspepsia is a somewhat confusing endeavour mainly because the definition itself has varied somewhat over the last few decades. Moreover, the distinction between uninvestigated and investigated dyspepsia is not always clear. Clinically, dyspepsia symptoms must be distinguished from the lower gastrointestinal symptoms of irritable bowel syndrome. Furthermore, the term dyspepsia is often used synonymously for upper gastrointestinal symptoms, but because most experts feel that dyspepsia must be distinguished from gastroesophageal reflux disease (GERD), it does not represent all upper gastrointestinal symptoms.

The Rome II definition of dyspepsia is the most recent and widely accepted.1 Dyspepsia is defined as a pain or discomfort centred in the upper abdomen. This epigastric discomfort can be associated with other gastrointestinal symptoms such as bloating, feeling full, nausea, early satiety and heartburn. It is important to note that burning sensation in the epigastrium is not heartburn. Rather, heartburn refers to a burning sensation that originates from the epigastric region and radiates up towards the neck. Heartburn alone is not considered dyspepsia according to this definition.