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患者,男,34岁,因黑便、纳少伴咽痛7 d来院就诊。近日因膝关节疼痛至当地医院就诊,误将甲氨蝶呤5片/周服用为5片/d,连服15 d,于2005年11月16日出现黑便、纳少、口腔溃疡、咽痛明显,影响进食,于当地医院诊为急性咽炎,予青霉素静脉滴注3 d,症状无明显改善,于2005年11月23日来院就
Patients, male, 34 years old, due to melena, satisfied less with sore throat 7 days to hospital. Recently due to knee pain to the local hospital for treatment, mistakenly methotrexate 5 tablets / week for 5 tablets / d, and even served 15 days, on November 16, 2005 appeared melena, satisfied less, mouth ulcers, pharynx Pain significantly affect the eating, diagnosed with acute pharyngitis in the local hospital for penicillin intravenous infusion of 3 d, no significant improvement in symptoms, on November 23, 2005 to the hospital