著者

Kunihiko ENDO Itsuki NAKABAYASHI Mitsuhisa WATANABE Fumio TSUNODA Hidehiko KAZAMA Jun-ichi YOSHINO Yasuhiro SUZUKI Hiroyuki SAKAUE Minoru SHIMIZU Hiroshi UNE

出版者

The Association of Japanese Geographers

雑誌

地理学評論 (ISSN:13479555)

巻号頁・発行日

vol.79, no.12, pp.738-743, 2006-10-01 (Released:2008-12-25)

被引用文献数

1 1

著者

Yasuhiro SUZUKI Hiroshi UNE Kunihiko ENDO Takehiko SUZUKI Itsuki NAKABAYASHI Kotaro YAMAGATA Ikuo SUZUKI Takashi SHIMURA Yoshiyuki MURAYAMA Takashi TODOKORO Itsuki NAKABAYASHI P. Hiroshi SATO Mitsuhisa WATANABE Yohta KUMAKI

出版者

The Association of Japanese Geographers

雑誌

地理学評論 (ISSN:13479555)

巻号頁・発行日

vol.78, no.12, pp.867-872, 2005-10-01 (Released:2008-12-25)

著者

Satoru ITOH Hiroaki AKIMOTO Koji ISHIZUKA Hideki FUKUDA Itsuo OHSHIMA Minori YUDA Satoru ITOH Yuuji KOSEKI Takanori SATO Tomoaki ITO Mamoru KOARAI Hiroshi UNE Kohei YAGUCHI Takeshi MINAMINO Tadamitsu SAITO

出版者

The Association of Japanese Geographers

雑誌

地理学評論 (ISSN:13479555)

巻号頁・発行日

vol.78, no.5, pp.321-325, 2005-04-01 (Released:2008-12-25)

著者

Tokihiko MATSUDA Yasuhiro SUZUKI Takashi NAKATA Takashi KUMAMOTO Hiroshi UNE Kiyomine TERUMOTO Yoshiyuki MURAYAMA Takayuki NISHIYAMA Masaru YAMAGUCHI

出版者

The Association of Japanese Geographers

雑誌

地理学評論 (ISSN:13479555)

巻号頁・発行日

vol.77, no.12, pp.883-886, 2004-10-01 (Released:2008-12-25)

被引用文献数

1 1

著者

Kazunori Shibata Masaki Moriyama Tetsuhito Fukushima Akihiko Kaetsu Motonobu Miyazaki Hiroshi Une

出版者

Japan Epidemiological Association

雑誌

Journal of Epidemiology (ISSN:09175040)

巻号頁・発行日

vol.10, no.5, pp.310-316, 2000 (Released:2007-11-30)

参考文献数

50

被引用文献数

48 62

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Chronic atrophic gastritis (CAG) is well known as a precancerous lesion of the stomach, and Helicobacter pylori (H. pylori) infection increases the risk of CAG. While recent studies have reported that green tea consumption decreases the risk of gastric cancer, there has been no study analyzing the relationship between green tea consumption and the both risks H. pylori infection and CAG. We conducted a cross-sectional study on 636 subjects living in a farming village in Japan to examine the relationship among green tea consumption, H. pylori infection, and CAG. Smoking, alcohol drinking, consumption of four beverages, including green tea, and of five foods were investigated as lifestyle factors that may affect H. pylori infection and CAG. The measurement of H. pylori-IgG antibodies was used to define H. pylori infection, and serum pepsinogens were used to define of CAG. The unconditional logistic regression model was used for analyzing each odds ratio (OR). H. pylori infection was positively associated with the risk of CAG (OR = 3.73; 95% confidence interval [CI], 2.59-5.36). High green tea consumption (more than 10 cups per day) was negatively associated with the risk of CAG, even after adjustment for H. pylori infection and lifestyle factors associated with green tea consumption (OR = 0.63; 95% CI, 0.43-0.93). These results support the hypothesis that high green tea consumption prevents CAG. J Epidemiol, 2000 ; 10 : 310-316