Epidemiological Evaluation of Colorectal Cancer Risk Factors Associated with the Sources of Water Consumption and the Some Features of Diet in Perm Krai

Abstract

Colorectal cancer (CRC) dominants in incidence and mortality among all malignant tumors, it is observed both globally and different regions of Russia. The results of analytical epidemiological study «case-control» on the impact of the colorectal cancer risk factors are presented. Considered risk factors were associated with the sources of water consumption and the some features of diet in Permski Krai. Questionnaire surveys of 200 patients with CRC and 200 healthy individuals were performed. Observation and control groups were spread evenly by sex, age and ethnicity. It was determined following risk factors: consumption of municipal unboiled water and well water, sour cream intake, high concentration of salt in the food, fat, fried and spicy meal as well. There were protective factors such us consumption of municipal boiled water and intake of total dairy products more than 1000 g per week.

Keywords

• эпидемиология неинфекционных заболеваний
• колоректальный рак
• факторы риска
• источники водопотребления
• питание
• epidemiology of non-infectious disease
• colorectal cancer
• risk factors
• sources of water consumption
• diet