Osteoporosis Is Associated with an Increased Risk of Colorectal Adenoma and High-Risk Adenoma: A Retrospective, Multicenter, Cross-Sectional, Case-Control Study
- Author:
Ji Hyung NAM
1
;
Myung KOH
;
Hyoun Woo KANG
;
Kum Hei RYU
;
Dong Seok LEE
;
Su Hwan KIM
;
Dong Kee JANG
;
Ji Bong JEONG
;
Ji Won KIM
;
Kook Lae LEE
;
Dong Jun OH
;
Yun Jeong LIM
;
Seong-Joon KOH
;
Jong Pil IM
;
Joo Sung KIM
Author Information
- Publication Type:Original Article
- From:Gut and Liver 2022;16(2):269-276
- CountryRepublic of Korea
- Language:English
-
Abstract:
Background/Aims:The protective effects of vitamin D and calcium on colorectal neoplasms are known. Bone mineral density (BMD) may be a reliable biomarker that reflects the long-term anticancer effect of vitamin D and calcium. This study aimed to evaluate the association between BMD and colorectal adenomas including high-risk adenoma.
Methods:A multicenter, cross-sectional, case-control study was conducted among participants with average risk of colorectal cancer who underwent BMD and screening colonoscopy between 2015 and 2019. The main outcome was the detection of colorectal neoplasms. The variable under consideration was low BMD (osteopenia/osteoporosis). The logistic regression model included baseline demographics, components of metabolic syndrome, fatty liver disease status, and aspirin and multivitamin use.
Results:A total of 2,109 subjects were enrolled. The mean age was 52.1±10.8 years and 42.6% were male. The adenoma detection rate was 43%. Colorectal adenoma and high-risk adenoma were both more prevalent in subjects with low BMD than those with normal BMD (48.2% vs 38.8% and 12.1% vs 9.1%). In the univariate analysis, old age, male sex, smoking, metabolic components, fatty liver, and osteoporosis were significantly associated with the risk of adenoma and high-risk adenoma. In the multivariate analysis, osteoporosis was independently associated with risk of colorectal adenoma (odds ratio [OR], 1.65; 95% confidence interval [CI], 1.11 to 2.46; p=0.014) and high-risk adenoma (OR, 1.94; 95% CI, 1.14 to 3.29; p=0.014).
Conclusions:Osteoporosis is an independent risk factor of colorectal adenoma and high-risk adenoma
