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Background
Japan became the world's first country to cover Helicobacter pylori eradication for chronic gastritis under its National Health Insurance (NHI) system in February 2013. Thereafter, H. pylori eradication dramatically increased and gastric cancer deaths began to decrease in Japan. However, the details of gastric cancer deaths and its prevention in the very elderly have not been fully elucidated...
Background
In Japan, there have been approximately 50 000 deaths from gastric cancer annually for over 40 years with little variation. It has been reported that most gastric cancers in Japan are caused by Helicobacter pylori infection. H. pylori eradication therapy was approved for patients with chronic gastritis by the Japanese national health insurance scheme in February 2013 for patients with...
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