Journal of the Korean Society of Radiology (한국방사선학회논문지)

The Korean Society of Radiology (한국방사선학회)
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The Study on Correlation between Carotid IMT and Colon Polyps

목동맥 내막과 중막 두께와 대장 용종 발생의 상관관계에 관한 연구

  • Goo, Eun-Hoe (Department of Radiological Science, Cheongju University)
  • 구은회 (청주대학교 방사선학과)
  • Received : 2018.11.05
  • Accepted : 20181131
  • Published : 2018.12.30
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Abstract

This study aims to investigate the correlation between the occurrence of colon polyps and carotid IMT by age. This study checked the correlation between the occurrence of colon polyps and carotid IMT, grouping patients who had a colonoscopy and carotid ultrasonography simultaneously by age based on cross-tabulation. As a result of the analysis, by age, the older the patients with metabolic syndrome, the higher the correlation between the occurrence of colon polyps and carotid IMT became. Also, when carotid IMT was more than 1.1mm, the incidence of polyps was high. In conclusion, there was a high correlation of the occurrence rate of colon polyps with carotid ultrasonography and colonoscopy, and the older the patient and the thicker the carotid IMT, the higher the correlation became.

본 연구에 목적은 연령별 대장용종의 발생과 경동맥 내중막 두께와의 상관관계를 알아보고자 하였다. 대장내시경과 경동맥 초음파를 동시에 시행한 환자를 대상으로 연령별로 나누어 경동맥 내중막 두께에 따라 대장용종 발생의 상관관계를 교차분석을 토대로 확인하였다. 분석결과 대사증후군 환자 중 연령별로 대장용종과 경동맥 내중막 두께와의 연관성은 고령일수록 높은 일치결과를 나타냈고, 경동맥 내중막 두께가 1.1mm이상일 때 용종발생비율이 높게 나타났다. 결론적으로 대사증후군 환자의 용종발생비율은 경동맥 초음파 검사와 대장내시경과 높은 상관관계가 있었고, 고령일수록 경동맥 내중막 두께가 두꺼울수록 높았다.

Keywords

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Fig. 1. The number of colonoscopy by year.

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Fig. 2. The number of carotid ultrasound examination by year.

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Fig. 3. The Results of colon polyps in IMT(Normal or Abnormal).

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Fig. 4. The Results of colon polyps in IMT(Normal or Abnormal).

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Fig. 5. Correlation of Carotid IMT thickness and Colon polyps. There was a strong(moderate) correlation between IMTs and CPs(Pearson correlation coefficeent 0.700**, p=0.000.

Table 1. Quantitative analysis: Percentage of colon polyps by each carotid IMT and age

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Table 2. Relationships between polyp(+) and polyp(-) according to various IMT thickness

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