pseudomembrane

Methods Cells were isolated from pseudomembrane around failing prosthesis by enzyme digestion and then separated into CD14 + and CD14-cells by immunomagnetic bead separation .

方法采用酶消化法从假膜组织中分离细胞，应用免疫磁珠法将细胞分离成CD14+和CD14-细胞并在各种条件下分别培养。

There was a layer of pseudomembrane in the surface of buccal fat pad in the first day after operation . The pseudomembrane disappeared gradually one week after operation and disappeared completely after two weeks .

颊脂垫表面于修复后第1天即被一层假膜覆盖，1周后假膜逐渐消失，2周后假膜完全消失，表面呈深红色；

The expression levels of PGE2 in leiomyoma was statistically higher than those in uterine and pseudomembrane tissues ( P < 0.05 ) .

肌瘤组织的PGE2水平明显高于子宫肌组织及肌瘤假包膜组织（P<0.05）。

Results : The amount of bleeding was lower than 20 ml. The palatal arch and the uvula were swelled little . Pseudomembrane sprouted 12 to 18 hours later .

结果：术中术后均无大出血，出血量均<20ml，腭弓、悬雍垂肿胀轻，伪膜于12~18h后萌出，术后12h后进半流质饮食。

Objective To measure the expression of cyclooxygenase-2 and PGE_2 in leiomyoma of uterus , the pseudomembrane and the adjacent normal uterine tissues , and investigate the relationship between COX-2 , PGE_2 and leiomyoma of uterus .

目的探讨子宫肌瘤、肌瘤假包膜组织及肌瘤周围正常子宫肌层组织中环氧合酶2（COX2）的表达及其相关产物前列腺素E2（PGE2）水平与子宫肌瘤发生的关系。