Journal of Preventive Medicine and Public Health
- 제32권2호
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- Pages.123-129
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- 1999
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- 1975-8375(pISSN)
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- 2233-4521(eISSN)
GSTM1과 GSTT1, 그리고 CYP1A1, CYP2E1 다형성이 폐암발생에 미치는 영향에 대한 환자-대조군연구
A Case-Control Study on Effects of Genetic Polymorphisms of GSTM1, GSTT1, CYP1A1 and CYP2E1 on Risk of Lung Cancer
- 남홍매 (충북대학교 의과대학 예방의학교실) ;
- 강종원 (충북대학교 의과대학 예방의학교실) ;
- 배장환 (충북대학교 의과대학 내과학교실) ;
- 최강현 (충북대학교 의과대학 내과학교실) ;
- 이기형 (충북대학교 의과대학 내과학교실) ;
- 김승택 (충북대학교 의과대학 내과학교실) ;
- 원중희 (충북대학교 의과대학 정형외과학교실) ;
- 김용민 (충북대학교 의과대학 정형외과학교실) ;
- 김헌 (충북대학교 의과대학 예방의학교실)
- Nan, Hong-Mei (Department of Preventive Medicine, College of Medicine, Chungbuk National University) ;
- Kang, Jong-Won (Department of Preventive Medicine, College of Medicine, Chungbuk National University) ;
- Bae, Jang-Whan (Department of Internal Medicine, College of Medicine, Chungbuk National University) ;
- Choe, Kang-Hyeon (Department of Internal Medicine, College of Medicine, Chungbuk National University) ;
- Lee, Ki-Hyeong (Department of Internal Medicine, College of Medicine, Chungbuk National University) ;
- Kim, Seung-Taik (Department of Internal Medicine, College of Medicine, Chungbuk National University) ;
- Won, Choong-Hee (Department of Orthopaedic Surgery, College of Medicine, Chungbuk National University) ;
- Kim, Yong-Min (Department of Orthopaedic Surgery, College of Medicine, Chungbuk National University) ;
- Kim, Heon (Department of Preventive Medicine, College of Medicine, Chungbuk National University)
- 발행 : 1999.06.01
초록
1997년 3월부터 1998년 6월까지 충북대학교병원 내과에 입원하여 치료를 받은 폐암환자 98명과 암 아닌 다른 질환을 가진 대조군 98명을 대상으로 흡연, 음주, 여러 가지 질병과거력 등을 포함한 생활습관과, GSTM1과 GSTT1, 그리고 CYP1A1, CYP1E1 유전자 다형성 양상을 조사하여 다음과 같은 결론을 얻었다. 1. GSTM1의 결손은 환자군이 67.01%, 대조군이 58.16%로 확인되었으며, OR(95% CI)이 1.46(0.82-2.62)으로 폐암 발생에 대해 유의한 영향을 미치지 않는 것으로 나타났다. 2. GSTT1의 결손은 환자군이 58.76%, 대조군이 50.00%로 확인되었으며, OR (95% CD가 1.43(0.81-2.51)으로 폐암 발생과 관련이 없는 것으로 나타났다. 3. CYP1A1 유전자 다형성은 Ile/Ile, Ile/Val, Val/Val 환자군이 각각 59.18%, 35.71%, 5.10%, 대조군이 각각 52.04%, 45.92%, 2.04%로 CYP1A1 유전자 다형성과 폐암 위험도 사이의 관련성은 유의하지 않은 것으로 나타났다
Objectives: This study was performed to investigate sweets of genetic polymorphisms of glutathione S-transferase M1 (GSTM1), glutathione S-transferase M1 (GSTT1), cytochrome P450 1A1 (CYP1A1) and cytoehrome P450 2E1 (CYP2E1) on lung cancer development. Methods: Ninety-eight lung cancer patients and 98 age-sex matched non-cancer patients hospitalized in Chungbuk National University Hospital form March 1997 to August 1998, were the subjects of this case-control study. Direct interview was done and genotypes of GSTM1, GSTT1, CYP1A1 and CYP2E1 were investigated using multiplex PCR or PCR-RFLP methods with DNA extracted from venous blood. Effects of the polymorphisms of GSTM1, GSTT1, CYP1A1 and CYP2E1, lifestyle factors including smoking, and their interactions on lung rancor were statistically analyzed. Results: GSTM1 was deleted in 67.01% of the cases and 58.16% of the controls, and the odds ratio(95% CI) was 1.46(0.82-2.62). GSTT1 deletion was 58.76% for the lung cancer patients and 50.00% for the controls[OR:1.43(0.81-2.51)]. The frequencies of lle/lle, lle/Val and Val/Val of the CYP1A1 polymorphisms were 59.18-18%, 35.71%, and 5.10% for the cases, and 52.04%, 45.92%, 2.04% for the controls, respectively. Risk of lung cancer was not associated with polymorphism of CYP1A1 (