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Duodenal ulcer--does it exist in Australia aborigines?
Australian and New Zealand Journal of Medicine
|December 1, 1976
Summary
Duodenal ulcers were found in 11.5% of non-Aboriginal patients but none among Aboriginal patients. This suggests duodenal ulcer disease is rare in Australia's Northern Territory Aboriginal population.
Area of Science:
- Gastroenterology
- Epidemiology
- Indigenous Health
Background:
- Duodenal ulcers are a common gastrointestinal condition.
- Understanding the prevalence of duodenal ulcers in different populations is crucial for public health.
- Previous data on duodenal ulcer prevalence in Australia's Aboriginal population is limited.
Purpose of the Study:
- To investigate the prevalence of duodenal ulcers in Aboriginal patients compared to non-Aboriginal patients in the Northern Territory.
- To determine if duodenal ulcer disease is uncommon in the Aboriginal population.
Main Methods:
- Retrospective analysis of barium meal examinations conducted at Darwin Hospital.
- Inclusion of 742 non-Aboriginal patients and 94 Aboriginal patients.
- Comparison of duodenal ulcer diagnosis rates between the two groups.
Main Results:
- Duodenal ulcers were identified in 82 (11.5%) of 742 non-Aboriginal patients.
- No duodenal ulcers were detected in 94 Aboriginal patients.
- Aboriginal patients constitute 22% of the local population and 18% of hospital admissions.
Conclusions:
- Duodenal ulcer disease appears to be uncommon in the Aboriginal population of the Northern Territory.
- Further research is warranted to confirm these findings and explore potential contributing factors.
- This study highlights potential disparities in gastrointestinal disease prevalence among different ethnic groups in Australia.