Labani Lakshmi, Andallu B, Meera M, Asthana S, Satyanarayana L
Department of Endocrinology, Nizam Institute of Medical Sciences, Hyderabad, AP, India.
Indian J Med Paediatr Oncol. 2009 Apr;30(2):71-5. doi: 10.4103/0971-5851.60051.
The uterine cervix is the second most common site of cancer among Indian women.Though the human papillomavirus has been demonstrated to be a causative agent for this cancer, a variety of other risk factors are in play, such as sexual and reproductive patterns, socioeconomic, hygienic practices, and diet. The accumulated evidence suggests that cervical cancer is preventable and is highly suitable for primary prevention. The dietary intake of antioxidants and vitamins like vitamin A, carotenoids, vitamin C, folacin and tocopherol is found to have protective effects against cancer of the cervix. Dietary data regarding cervical cancer are still scanty.
The present study was therefore undertaken to study the dietary pattern among uterine cervical cancer patients and normal controls.
A total of 60 consecutive patients and 60 controls were enrolled from a referral hospital during the year 2004. A schedule inclusive of the food frequency pattern and 24-h dietary recall along with the general information was administered to all the enrolled subjects to describe findings on the food consumption pattern along with other important factors.
The mean intake of energy, protein, vitamins, etc., between the cases and controls was not significantly different except for the vitamin C level. Serum vitamin E was found to have lower average in patients as compared to controls. The nutrient intake of cervical cancer patients and controls was grossly deficient in the socioeconomic group studied. With regard to the macronutrient intake, calorie and protein intakes showed a deficit of around 50% when compared to RDA.
The food consumption profile was not significantly different between cervical cancer patients and normal controls.
子宫颈癌是印度女性中第二常见的癌症部位。尽管人乳头瘤病毒已被证明是这种癌症的致病因素,但还有多种其他风险因素在起作用,如性和生殖模式、社会经济状况、卫生习惯及饮食等。累积的证据表明子宫颈癌是可预防的,且非常适合一级预防。已发现摄入抗氧化剂和维生素(如维生素A、类胡萝卜素、维生素C、叶酸和生育酚)对子宫颈癌有保护作用。关于子宫颈癌的饮食数据仍然很少。
因此,本研究旨在探讨子宫颈癌患者和正常对照者的饮食模式。
2004年从一家转诊医院连续招募了60例患者和60例对照者。对所有纳入的受试者进行了一份包括食物频率模式和24小时饮食回顾以及一般信息的问卷,以描述食物消费模式及其他重要因素的调查结果。
除维生素C水平外,病例组和对照组之间能量、蛋白质、维生素等的平均摄入量无显著差异。与对照组相比,患者血清维生素E平均水平较低。在所研究的社会经济群体中,子宫颈癌患者和对照者的营养素摄入量严重不足。就常量营养素摄入量而言,与推荐膳食摄入量相比,热量和蛋白质摄入量显示出约50%的不足。
子宫颈癌患者和正常对照者的食物消费情况无显著差异。