Korean J Health Promot.  2014 Dec;14(4):141-146. 10.15384/kjhp.2014.14.4.141.

Risk Factors of Colorectal Polyps in Jeju Island

Affiliations
  • 1Department of Family Medicine, Jeju National University Hospital, Jeju, Korea. fmhjukim@hanmail.net
  • 2Department of Family Medicine, Jeju National University Hospital, Jeju National University School of Medicine, Jeju, Korea.

Abstract

BACKGROUND
The incidence of colorectal polyps have been reported to be increasing in those aged 30-40 years who consume fast food, have low physical activity, and use alcohol and cigarettes. We analyzed the characteristics and risk factors of colorectal polyps in asymptomatic adults in Jeju Island.
METHODS
Data on 1700 individuals who underwent a screening colonoscopy from 1 July, 2010 to 30 June, 2012 were analyzed based on age, gender, body mass index (BMI), blood pressure, blood tests, and behavioral habits including alcohol use, smoking, and exercise.
RESULTS
The prevalence of colorectal polyps, including adenomatous and hyperplastic, is 43.1% and is higher in males (P<0.001). The prevalence according to age group shows increasing by age (P for trend<0.001). The most common histologic type of polyp is adenomatous in the <50 years and >50 years age groups, 27.3% and 45.3% respectively. And the percentage of adenomatous polyps has shown an increasing trend along with increasing number and size of polyps (P for trend<0.001). BMI, waist circumference (WC), fasting blood sugar, and triglyceride were higher in males with polyps than males in the control group. BMI and WC were higher and HDL-cholesterol was lower in females with polyps. The incidence of colorectal polyps was higher in male and female smokers (P<0.001 and P=0.035 respectively).
CONCLUSIONS
Our results showed that older age, male gender, obesity, and smoking are risk factors for colorectal polyps. The prevalence of colorectal adenomatous polyps is 27.3% in <50 yrs, 33.4% in the 40s. For early detection and treatment, we recommend a screening colonoscopy for those with risk factors.

Keyword

Colorectal polyp; Prevalence; Risk factors

MeSH Terms

Adenomatous Polyps
Adult
Blood Glucose
Blood Pressure
Body Mass Index
Colonoscopy
Fast Foods
Fasting
Female
Hematologic Tests
Humans
Incidence
Male
Mass Screening
Motor Activity
Obesity
Polyps*
Prevalence
Risk Factors*
Smoke
Smoking
Tobacco Products
Triglycerides
Waist Circumference
Blood Glucose
Smoke

Reference

References

1. Korea National Statistical Office. Annual Report on the cause of death statistics;2011. [Accessed 24 December, 2012].Available from:. http://kostat.go.kr/portal/korea/index.action.
2. Ross WA. Colorectal cancer screening in evolution: Japan and the USA. J Gastroenterol Hepatol. 2010; 25(Suppl 1):S49–56.
Article
3. Lee SH, Lee KS, Lee JY, Ji JH, Park JK, Park YS, et al. Clinical usefulness of fecal occult blood test as a screening method for asymptomatic patients with colon polyps. Korean J Gastroenterol. 2006; 48(6):388–94.
4. Lee BI, Hong SP, Kim SE, Kim SH, Kim HS, Hong SN, et al. Korean guidelines for colorectal cancer screening and polyp detection. Korean J Gastroenterol. 2012; 59(2):65–84.
Article
5. Jackman RJ, Mayo CW. The adenoma-carcinoma sequence in cancer of the colon. Surg Gynecol Obstet. 1951; 93(3):327–30.
6. Lee HM, Lee S, Lim JK, Seo JW, Lee KS, Baek SC, et al. Relationship of colorectal polyps and the risk factors including obesity, age, alcohol and smoking. Chonnam Med J. 2009; 45(3):168–74.
Article
7. Kearney J, Giovannucci E, Rimm EB, Stampfer MJ, Colditz GA, Ascherio A, et al. Diet, alcohol, and smoking and the occurrence of hyperplastic polyps of the colon and rectum (United States). Cancer Causes Control. 1995; 6(1):45–56.
Article
8. Morimoto LM, Newcomb PA, Ulrich CM, Bostick RM, Lais CJ, Potter JD. Risk factors for hyperplastic and adenomatous polyps: evidence for malignant potential? Cancer Epidemiol Biomarkers Prev. 2002; 11(10 Pt 1):1012–8.
9. Oh K, Redston M, Odze RD. Support for hMLH1 and MGMT silencing as a mechanism of tumorigenesis in the hyperplastic-adenoma-carcinoma (serrated) carcinogenic pathway in the colon. Hum Pathol. 2005; 36:101–11.
Article
10. Kim MC, Kim DH, Jeong TH. Risk factors of colorectal polyps in Korean adults. J Korean Acad Fam Med. 2002; 23(7):890–6.
11. Fuchs CS, Giovannucci EL, Colditz GA, Hunter DJ, Speizer FE, Willett WC. A prospective study of family history and the risk of colorectal cancer. N Engl J Med. 1994; 331(25):1669–74.
Article
12. Kim MC, Kim CS, Jeong TH. The effect of physical activity on colorectal polyps. J Korean Acad Fam Med. 2005; 26(7):391–6.
13. Kim MC, Kim CS, Lee DK, Jeong TH. The association between distal colon adenoma and the metabolic syndrome and lifestyle factors in male examinees in a university hospital. J Korean Acad Fam Med. 2008; 29(3):195–200.
14. Sanchez NF, Stierman B, Saab S, Mahajan D, Yeung H, Francois F. Physical activity reduces risk for colon polyps in a multiethnic colorectal cancer screening population. BMC Res Notes. 2012; 5:312.
Article
15. Park SM, Chang YJ, Yun YH, Yoo TW, Huh BY, Kwon S. Cost-effectiveness analysis of colorectal cancer screening in Korean general population. J Korean Acad Fam Med. 2004; 25(4):297–306.
16. O'Leary BA, Olynyk JK, Neville AM, Platell CF. Cost-effectiveness of colorectal cancer screening: comparison of community-based flexible sigmoidoscopy with fecal occult blood testing and colonoscopy. J Gastroenterol Hepatol. 2004; 19(1):38–47.
17. Chung SJ, Kim YS, Yang SY, Song JH, Park MJ, Kim JS, et al. Prevalence and risk of colorectal adenoma in asymptomatic Koreans aged 40–49 years undergoing screening colonoscopy. J Gastroenterol Hepatol. 2010; 25(3):519–25.
Full Text Links
  • KJHP
Actions
Cited
CITED
export Copy
Close
Share
  • Twitter
  • Facebook
Similar articles
Copyright © 2024 by Korean Association of Medical Journal Editors. All rights reserved.     E-mail: koreamed@kamje.or.kr