笔者自1990年始应用肌苷、辅酶A肌注治疗口腔溃疡86例,取得了显著疗效。报告如下: 患者,男性70例,女性16例,飞行员66例,空中乘务员20例。年龄18—54岁,病程1—3d。溃疡部位多发生舌、唇、牙龈、颊部。1处溃疡72例,2处10例,3处4例。溃疡直径一般为2—3mm,最大6mm。溃疡一般深约1mm,最深3mm。辅酶A100u溶解于 The author since the beginning of the application of inosine, coenzyme A intramuscular treatment of oral ulcer in 86 cases, and achieved significant results. The report is as follows: Patients, 70 males, 16 females, 66 pilots, 20 flight attendants. Age 18-54 years, duration 1-3d. Occurred in the ulcer tongue, lips, gums, cheeks. One ulcer in 72 cases, two in 10 cases, 3 in 4 cases. Ulcer diameter is generally 2-3mm, maximum 6mm. The ulcer is generally about 1mm deep, the deepest 3mm. Coenzyme A100u dissolved in