Investigating Functional Dyspepsia in Asia.
- Author:
Yeong Yeh LEE
1
;
Andrew Seng Boon CHUA
Author Information
1. Department of Medicine, School of Medical Sciences, University Sains Malaysia, Kubang Kerian, Kelantan, Malaysia.
- Publication Type:Review
- Keywords:
Asia;
Functional dyspepsia;
Helicobacter pylori
- MeSH:
Asia;
Asian Continental Ancestry Group;
Dyspepsia;
Helicobacter pylori;
Humans;
Hypersensitivity;
Reward;
Rome
- From:Journal of Neurogastroenterology and Motility
2012;18(3):239-245
- CountryRepublic of Korea
- Language:English
-
Abstract:
The diagnosis of functional dyspepsia (FD) is challenging since it depends largely on symptoms which are often heterogeneous and overlapping. This is particularly so in Asia with many different cultures and languages. Symptom-based diagnosis of FD based on Rome III criteria has not been fully validated and it may not be suitable in some Asian populations. Clinicians often assume that investigations in FD are not rewarding and physiological tests are often not available unless in the research setting. Investigation of alarm features and role of Helicobacter pylori in FD remain controversial but experts agreed that both should be tested. Physiological tests including gastric accommodation and chemical hypersensitivity tests are underutilized in Asia and available studies were few. While experts do not recommend routine clinical use of gastric accommodation tests but they agree that these tests can be advocated if clinically indicated. Empiric therapeutic trial is not currently a diagnostic option. The pathogenesis of FD is still poorly understood and there is a substantial placebo response. As a conclusion, a diagnosis of FD is challenging especially so in the context of Asia and despite the limitations of available physiological tests experts agreed that these tests can be advocated if and when clinically indicated.
