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Racial differences in peptic ulcer frequency in Singapore
Author(s) -
KANG J. Y.,
LABROOY S. J.,
YAP I.,
GUAN R.,
LIM K. P.,
MATH V.,
TAY H. H.
Publication year - 1987
Publication title -
journal of gastroenterology and hepatology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.214
H-Index - 130
eISSN - 1440-1746
pISSN - 0815-9319
DOI - 10.1111/j.1440-1746.1987.tb00160.x
Subject(s) - medicine , malay , peptic ulcer , duodenal ulcer , gastroenterology , analgesic , general hospital , general surgery , philosophy , linguistics , pharmacology
Several hospital series of peptic ulcer patients have suggested that ulcer prevalence may be different in the different races in Singapore. However, such studies may be biased because different races use hospital services differently and also because hospital catchment populations are difficult to define. In the present study the racial composition of a consecutive series of 1248 peptic ulcer patients seen in two medical units of a general hospital was compared to that of 2023 general medical patients attending the same units. For both sexes, the racial structure of the gastric ulcer as well as the duodenal ulcer patients was significantly different from that of the general medical group. There was an excess of Chinese patients of both sexes with gastric ulcer and duodenal ulcer. In contrast, the numbers of male Malay gastric ulcer, male Malay duodenal ulcer, female Malay duodenal ulcer as well as Indian gastric ulcer patients of both sexes were fewer than expected. These results cannot be accounted for by racial differences in either health‐seeking behaviour or analgesic and tobacco usage. These observations confirm the probable occurrence of racial differences in peptic ulcer frequency in Singapore.