Prevalencia y asociación de la dispepsia y el síndrome de intestino irritable en una comunidad de la selva peruana.

Translated title of the contribution: Prevalence and relation of dyspepsia to irritable bowel syndrome in a native community of the Peruvian jungle

Walter H. Curioso, Ninoska Donaires Mendoza, Carlos Bacilio Zerpa, Christian Ganoza Gallardo, Raúl León Barúa

Research output: Contribution to journalOriginal Articlepeer-review

15 Scopus citations


INTRODUCTION: Dyspepsia and irritable bowel syndrome (IBS) are two of the most frequent syndromes in gastroenterology. However, very few epidemiological studies have been conducted in Peru and none in the Peruvian Jungle. OBJECTIVES: The objective of this study is to determine the prevalence of dyspepsia and irritable bowel syndrome in a jungle community of Peru and the recurrence percentage of these syndromes. MATERIALS AND METHODS: A sample was taken from 231 persons randomly selected using the "home by home" method, according to the map provided by Punta del Este Medical Center (city of Tarapoto - Department of San Mart n). The persons, considered to best typify the general population of the city, took two tests (Dyspepsia Test and Manning Test) that were previously validated during the months of January through March 1999. RESULTS: The prevalence of dyspepsia was 37.6%, and that of IBS, 22.0%. From those with dyspepsia, 38% had also IBS. From those with IBS, 65% reported dyspepsia symptoms. Prevalence of IBS was higher in individuals with dyspepsia (37.9%) than in individuals without dyspepsia (12.5% p< 0.01). The prevalence of both dyspepsia and IBS decreases as age increases. A statistically significant difference related to ethnicity was found in individuals with IBS. Dyspepsia and ethnicity were associated in 31.4% to individuals having both pathologies (p< 0.0001 and OR=4.28). The dyspepsia/IBS ratio was 1.7/1. CONCLUSION: There is a high prevalence of IBS and dyspepsia in the study population. The high association found between both syndromes may be due to the common etiopathogenic mechanisms they share such as: a visceral hypersensibility due to peripheral or central mechanisms, bowel motility disturbances or parasitosis. Our study suggests that both dyspepsia and IBS are the manifestations of the same digestive disorder, which has not been fully clarified yet.

Translated title of the contributionPrevalence and relation of dyspepsia to irritable bowel syndrome in a native community of the Peruvian jungle
Original languageSpanish
Pages (from-to)129-140
Number of pages12
JournalRevista de gastroenterología del Perú : órgano oficial de la Sociedad de Gastroenterología del Perú
Issue number2
StateIndexed - 2002
Externally publishedYes


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