title: Tropical paediatric intussusception--is it a different disease entity?
abstract: The presentation of intussusception in children in Zaria, Nigeria has been studied with the aim of identifying any features that may differentiate it from that which obtains in temperate countries. Our data reveal no difference in age of peak incidence, sex ratio, absence of preceding upper respiratory infection or lack of significant seasonal variation. However, there is an unusually high incidence (41%) of caecocolic intussusception. It is believed that this may account for other observed features, such as the low occurrence of constipation and other evidence of intestinal obstruction, and the relatively high incidence of "painless" intussusception and sub-acute or chronic intussusception. Twenty-nine per cent of the patients had only one or two of the usual diagnostic features of the disease and this contributed to delayed diagnosis. In all but two patients the condition was idiopathic and there was no evidence to implicate bacterial enteritis or parasitic infestation in the aetiology of the disease.
mesh_terms: D000293:Adolescent; D002429:Cecal Diseases / Q000175:diagnosis / Q000453:epidemiology / Q000628:therapy; D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007223:Infant; D007443:Intussusception / Q000175:diagnosis / Q000453:epidemiology / Q000628:therapy; D008297:Male; D009549:Nigeria