Published in:
01-02-2014 | Original Article
Prevalence of Colorectal Neoplasia Among Young African Americans and Hispanic Americans
Published in: Digestive Diseases and Sciences | Issue 2/2014
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Background
The disproportionately higher incidence of and mortality from colorectal cancer (CRC) among African Americans (AA) led the American College of Gastroenterology to recommend screening starting at age 45 in 2005.
Aim
The purpose of this study was to determine the prevalence of colorectal neoplasia among 40–49-year-old inner city AA and Hispanic Americans (HA).
Methods
We reviewed the medical records of 2,435 inner city AA and HA who underwent colonoscopy regardless of indication and compared the prevalence of colorectal neoplasia between AA and HA patients. We used logistic regression models to calculate odds ratios (OR) and 95 % confidence intervals (CI).
Results
There were 2,163 AAs and 272 HA. There were 57 % women in both groups. A total of 158 (7 %) AA and 9 (3 %) HA (P = 0.014) underwent the procedures for CRC screening. When compared to HAs, AAs had higher prevalence of any polyp (35 vs. 18 %, OR = 2.53; 95 % CI 1.82–3.52). Overall, AA had higher prevalence of colorectal neoplasia (adenoma and cancer) when compared to HAs (16 vs. 10 %; OR = 1.68; 95 % CI 1.10–2.56).
Conclusion
We observed a higher frequency of colorectal neoplasia among 40–49-year-old AAs as compared to HAs suggesting an increased susceptibility to CRC risk in this population.