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[病例]女,35y.因手术后伤口感染于1998年10月19日入院.入院体查:一般情况好,皮肤粘膜光滑,无红肿、皮疹,下腹部手术瘢痕见3个硬结.于1998年10月21日行腹部伤口感染病灶切除术.手术当晚予哌替啶(沈阳第一制药厂,批号961113,规格2ml:100mg)100mg im,次日上午觉下唇肿胀、灼痛,井进行性加剧.查体:见下唇左侧粘膜面有一0.5cm×0.5cm溃疡.周围粘膜充血,下唇水肿,满布针尖状水泡,压痛,张口费力.全身其余皮肤、粘膜无红肿、皮疹.经反复询问病史,患者否认既往习惯性口腔溃疡病史,并诉曾于1994年10月因“肾绞
[Case] Female, 35y. Surgical wound infection was admitted to hospital on October 19, 1998. Admission Physical examination: Generally good, mucocutaneous smooth, no swelling, skin rash, scar of lower abdomen see 3 induration. On October 21, the patients underwent resection of abdomen wound infection.It was treated with pethidine (Shenyang No.1 Pharmaceutical Factory, Lot No. 961113, size 2ml: 100mg) 100mg im on the night of surgery, swelling of the lower lip, burning, well progressing Exacerbated. Physical examination: See the lower lip mucosa surface of the left side of a 0.5cm × 0.5cm ulcer around the mucosal congestion, lower lip edema, covered with needle-like blisters, tenderness, mouth painstaking. The rest of the body skin, mucous membrane without swelling, rash. Repeatedly asked history, the patient denied the history of previous habitual oral ulcer, and v. Had in October 1994 due to "renal twist