抄録
Mallory-Weiss syndrome is characterized by laceration of the gastro-esophageal junction caused by high intra-abdominal pressure. We report an 82-year-old male who was suspected to have Mallory-Weiss syndrome after an extraction. The extraction was performed under local anesthesia and antiplatelet drugs as the patient was diagnosed with severe periodontal disease. Three days after the tooth extraction, bleeding appeared in his mouth. Endoscopy revealed bleeding at the infection site of the gastro-esophageal junction. After blood was transfused, the symptom improved. This case report suggested that cooperation with other departments could assist rapid intervention. Postoperative infection was not found and the prognosis was good.
