Cross-cultural factors are important in functional gastrointestinal disorders (FGIDs). In the setting of FGIDs, the aims of this review were to: 1) engender interest in global aspects; 2) gain a clearer understanding of culture, race and ethnicity and their effect on patient care and research; 3) facilitate cross-cultural clinical and research competency; and 4) improve and foster the quality and conduct of cross-cultural, multinational research. Cultural variables are inevitably present in the physician-patient context. Food and diets, which differ among cultural groups, are perceived globally as related to or blamed for symptoms. From an individual perspective, biological aspects, such as genetics, the microbiome, environmental hygiene, cytokines and the nervous system, which are affected by cultural differences, are all relevant. Of equal importance are issues related to gender, symptom reporting and interpretation, and family systems. From the physician's viewpoint, understanding the patient's explanatory model of illness, especially in a cultural context, affects patient care and patient education in a multicultural environment. Differences in the definition and use of Complementary and Alternative Medicine and other issues related to healthcare services for the FGIDs are also a relevant cross-cultural issue. This paper highlights the importance of cross-cultural competence in clinical medicine and research.
Keywords: Culture; cross-cultural competence; cross-cultural factors; cross-cultural research; explanatory model; food and food taboos; symptom interpretation.
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