Lifestyle and gastric cancer: a case-control study.

Watabe,K; Nishi,M; Miyake,H; Hirata,K

doi:10.3892/or.5.5.1191

Sep-Oct 1998 Volume 5 Issue 5

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Sep-Oct 1998 Volume 5 Issue 5

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Article

Lifestyle and gastric cancer: a case-control study.

Authors:
- K Watabe
- M Nishi
- H Miyake
- K Hirata
View Affiliations / Copyright

Affiliations: First Department of Surgery, Sapporo Medical University, Sapporo, Hokkaido, Japan.
Pages: 1191-1195
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Published online on: September 1, 1998

https://doi.org/10.3892/or.5.5.1191
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Abstract

In Hokkaido, Japan, in order to investigate the etiological relation between gastric cancer and lifestyle, a case-control study was conducted, employing 242 cases with this cancer and 484 controls matched for sex, age, and place of residence. Eating meals within a short time, eating until full, irregularity in the time for supper, having dentures, and lack of teeth showed high odds ratios. Putting an excess digestive burden on the stomach by insufficient chewing promotes the development of this cancer. Stress, long working time, irregularity in sleeping time, and gray hair in males showed high odds ratios. A stressful life may be promotive for this cancer through depressed immunoresistance. Logistic regression analysis showed that those who ate meals rapidly, had strong stress and had lost many teeth were at high risk. The linear trend of the dose-response relationship between the number of teeth lost and the odds ratio was highly significant. To avoid stress, to chew foods sufficiently, and to maintain the health of the oral cavity can help to prevent gastric cancer.

Journals

International Journal of Molecular Medicine

International Journal of Oncology

Molecular Medicine Reports

Oncology Reports

Experimental and Therapeutic Medicine

Oncology Letters

Biomedical Reports

Molecular and Clinical Oncology

World Academy of Sciences Journal

International Journal of Functional Nutrition

International Journal of Epigenetics

Medicine International

Lifestyle and gastric cancer: a case-control study.

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Abstract

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