中华肿瘤杂志
中華腫瘤雜誌
중화종류잡지
CHINESE JOURNAL OF ONCOLOGY
2009年
1期
20-23
,共4页
张薇%高玉堂%王学励%张玉兰%Jian-min Yuan
張薇%高玉堂%王學勵%張玉蘭%Jian-min Yuan
장미%고옥당%왕학려%장옥란%Jian-min Yuan
肝肿瘤%吸烟%乙型肝炎%巢式病例对照研究
肝腫瘤%吸煙%乙型肝炎%巢式病例對照研究
간종류%흡연%을형간염%소식병례대조연구
Liver neoplasms%Cigarette smoking%Hepatitis B%Nested case-control study
目的 分析吸烟与上海市区中老年男性原发性肝癌的关系.方法 应用巢式病例对照研究方法,对一个18 244名男性队列随访11年,以队列中213例新发肝癌患者作为病例组,按照患者年龄、采样日期、同居住区等配对条件,从队列中随机抽取1094名健康人作为对照组.使用配对Logistic回归分析,调整可能的混杂因素,估计吸烟对肝癌发生的危险度和95%可信区间(CI).结果 调整肝炎、肝硬化、胆石症或其他胆囊病史及乙型肝炎病毒感染等可能的混杂因素后,男性吸烟者患肝痛的危险性是不吸烟者的1.91倍(95%CI为1.28~2.86),日随着每天吸烟量、吸烟年限和吸烟包年数的增加而增加.每天吸烟≥20支者、吸烟≥40年者和吸烟37包年者患肝癌的相对危险度分别为2.16(95%CI为1.37~3.40)、2.14(95%CI为1.18~3.87)和2.12(95%CI为1.21~3.74).吸烟开始年龄越小,危险性越大,吸烟开始年龄<20岁者患肝癌的危险性为2.57(95%CI为1.50~4.40).结论 吸烟是上海市区男性原发性肝癌的危险因素.
目的 分析吸煙與上海市區中老年男性原髮性肝癌的關繫.方法 應用巢式病例對照研究方法,對一箇18 244名男性隊列隨訪11年,以隊列中213例新髮肝癌患者作為病例組,按照患者年齡、採樣日期、同居住區等配對條件,從隊列中隨機抽取1094名健康人作為對照組.使用配對Logistic迴歸分析,調整可能的混雜因素,估計吸煙對肝癌髮生的危險度和95%可信區間(CI).結果 調整肝炎、肝硬化、膽石癥或其他膽囊病史及乙型肝炎病毒感染等可能的混雜因素後,男性吸煙者患肝痛的危險性是不吸煙者的1.91倍(95%CI為1.28~2.86),日隨著每天吸煙量、吸煙年限和吸煙包年數的增加而增加.每天吸煙≥20支者、吸煙≥40年者和吸煙37包年者患肝癌的相對危險度分彆為2.16(95%CI為1.37~3.40)、2.14(95%CI為1.18~3.87)和2.12(95%CI為1.21~3.74).吸煙開始年齡越小,危險性越大,吸煙開始年齡<20歲者患肝癌的危險性為2.57(95%CI為1.50~4.40).結論 吸煙是上海市區男性原髮性肝癌的危險因素.
목적 분석흡연여상해시구중노년남성원발성간암적관계.방법 응용소식병례대조연구방법,대일개18 244명남성대렬수방11년,이대렬중213례신발간암환자작위병례조,안조환자년령、채양일기、동거주구등배대조건,종대렬중수궤추취1094명건강인작위대조조.사용배대Logistic회귀분석,조정가능적혼잡인소,고계흡연대간암발생적위험도화95%가신구간(CI).결과 조정간염、간경화、담석증혹기타담낭병사급을형간염병독감염등가능적혼잡인소후,남성흡연자환간통적위험성시불흡연자적1.91배(95%CI위1.28~2.86),일수착매천흡연량、흡연년한화흡연포년수적증가이증가.매천흡연≥20지자、흡연≥40년자화흡연37포년자환간암적상대위험도분별위2.16(95%CI위1.37~3.40)、2.14(95%CI위1.18~3.87)화2.12(95%CI위1.21~3.74).흡연개시년령월소,위험성월대,흡연개시년령<20세자환간암적위험성위2.57(95%CI위1.50~4.40).결론 흡연시상해시구남성원발성간암적위험인소.
Objective To evaluate the association between cigarette smoking and risk of primary liver cancer (PLC) among middle-aged and elderly men in urban Shanghai. Methods A nested case- control study was conducted based on a cohort of 18 244 men who were 45-64 years of age in 1986-1989 and had no history of cancer at recruitment in Shanghai. As of Dec 31, 2000, a total of 213 incident cases of PLC were identified. 1094 matched controls were randomly selected among the cohort subjects who were free of cancer and alive at the time of cancer diagnosis of the index case. The matching criteria were date of birth (within 2 years), date of biospsy specimen collection (within 1 month), and neighborhood of residence at recruitment. Conditional logistic regression models were used to estimate adjusted odds ratios (ORs) and their corresponding 95% confidence intervals (CIs). Results After controlling for potential confounders, cigarette smoking (ever vs. never) was associated with risk of PLC (OR=1.91; 95% CI:1.28-2.86). Risk of PLC increased with increasing number of cigarettes smoked per day, as well as duration of cigarette smoking,pack-years of cigarettes consumed over lifetime and earlier age started smoking. The ORs were 2.16 (95%CI=1.37~3.40), 2.14(95%CI=1.18~3.87), 2.12(95%CI=1.21~3.74) and 2.57 (95% CI=1.50~4.40) for men who smoked 20 cigarettes or more daily, smoked for 40 or more years, consumed more than 37 pack-years of cigarettes, and began smoking before 20 years of age, respectively. Conclusion This study confirms that cigarette smoking is an independent risk factor for primary liver cancer among males in Shanghai.