Changes in the incidence of acute appendicitis in Glasgow Asian and white children between 1971 and 1985.

Between 1971 and 1985 there was a significant rise in the annual hospital discharge rate for acute appendicitis in Glasgow Asian boys aged 10-19.9 years. A smaller and statistically insignificant rise occurred in Asian girls of 10-19.9 years; discharge rates for younger Asian boys and girls did not change significantly. In keeping with national trends, discharge rates for acute appendicitis in all Glasgow children fell significantly between 1971-85. The divergent trend in older Asian children may reflect dietary adaptation which is most marked in older Asian boys.