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自从1948年Simpson报告了一患者死于麻醉后的吸入性肺炎后,长期以来,人们已认识到食道内容物吸入引起肺炎、肺脓肿,其结果为局部纤维化和支气管扩张。目前又普遍认识到胃食管返流(gastroesophageal reflux
Since Simpson reported a patient died of narcotic aspiration pneumonia in 1948, it has long been recognized that inhalation of esophageal contents causes pneumonia and pulmonary abscess with the result of local fibrosis and bronchiectasis. It is now generally recognized that gastroesophageal reflux (gastroesophageal reflux