Publications by authors named "Tatsuo Ozawa"

A 57-year-old man was admitted because of abdominal fullness. An abdominal ultrasonographic study disclosed multiple space-occupying lesions (SOL) in the liver. On blood examinationC the serum levels of CEA and CA19-9 were significantly high while those of AFP and SCC were within normal ranges.

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Background: This study investigated the influence of feeding on gastric acid suppression in Helicobacter pylori-positive patients treated with intravenous infusions of proton pump inhibitors (PPIs) or with H2-receptor antagonists (H2-RAs) after bleeding from a gastric ulcer.

Methods: Forty-nine H. pylori-positive patients with bleeding gastric ulcers (44 men and 5 women) were divided into four groups: one group received an H2-RA while fasting, one group received an H2-RA while eating regularly, one group received a PPI while fasting, and one group received a PPI while eating regularly.

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