直肠前的

Objective To explore the metergasis of patients with rectal cancer before and after Dixon.

目的：探讨行直肠癌前切除术直肠癌患者的术前术后直肠和肛管功能变化。

To investigate the effect of preoperative voiding training on prevention and reduction of dysuria and urinary retention after anorectal surgery.

目的 探讨肛门直肠病术前进行排尿训练对预防和减少术后排尿困难及尿潴留的效果。

Mu opioid receptor was not observed in the wrist, funnel, abdomen of mantle, mouth, craw, stomach theca, intestine, rectum, sialoid gland, liver. Weak positive mu opioid receptor immunoreaction was found in inner epidermis, ectoblast, connective tissue of the esophagus and the keratolytic of the stomach and positive immunoreaction in epidermis of back of mantle and membrane of wrist.

结果表明，短蛸腕、漏斗、外套膜腹面、口球、嗉囊、胃盲囊、肠、直肠、前唾液腺、后唾液腺、肝胰脏均呈μ受体阴性，但食道内上皮、外膜、结缔组织和胃角质层有μ受体分布，外套膜背面、腕间膜的上皮或近上皮部位呈μ受体阳性。

2The anterior cutereous branches of the obturator artery penetrate deepfascia of thigh and epimysium of the adductor muscles closing against the lower rami of pubisor at its outer margin.Pudendal-thigh skin flap pedicled on it may be elevated to repairrectovaginal fistula or small skin defects of perineum.As its piercing point is much higher andthe location of pedicle is more fixed because of restriction of pubic rami,it is not suited toreconstruct new vagina.Moreover,it is not appropriate naming the obturator aretry(or themedial femoral circumflex artery)the pudendal-thigh artery.

闭孔动脉前皮支紧邻耻骨下支或于其外侧缘，穿大腿深筋膜和内收肌肌膜浅出，以之为蒂可以形成皮下蒂阴股沟岛状皮瓣，用于阴道直肠瘘或会阴部较小皮肤缺损的修复，但由于闭孔动静脉前皮支浅出点位置较高，并且由于耻骨下支的阻挡和限制，致使血管蒂的位置较为固定，以之为蒂形成的阴股沟皮瓣不适宜用于阴道再造；另外，将闭孔动脉命名为阴股沟动脉，也有欠妥帖。

Applying senna and mannite as cathartic before the cholgastrointestinal and colorectal operation, clinical observation and analysis by contrast were undertaken from several aspects as subjective symptom after taking the drugs, effects of clearing the bowels in the operation, and recovery of gastrointestinal function after the operation.

在胆系胃肠手术及结直肠手术前应用番泻叶和甘露醇作为泻药，从患者服药后的自觉症状、术中清肠效果及术后胃肠功能恢复等几方面进行了临床观察及对比分析。

Applying senna and mannite as cathartic before the chol-gastrointestinal and colorectal operation, clinical observation and analysis by contrast were undertaken from several aspects as subjective symptom after taking the drugs, effects of clearing the bowels in the operation, and recovery of gastrointestinal function after the operation.

在胆系胃肠手术及结直肠手术前应用番泻叶和甘露醇作为泻药，从患者服药后的自觉症状、术中清肠效果及术后胃肠功能恢复等几方面进行了临床观察及对比分析。

ABSTRACT : Applying senna and mannite as cathartic before the chol-gastrointestinal and colorectal operation, clinical observation and analysis by contrast were undertaken from several aspects as subjective symptom after taking the drugs, effects of clearing the bowels in the operation, and recovery of gastrointestinal function after the operation.

在胆系胃肠手术及结直肠手术前应用番泻叶和甘露醇作为泻药，从患者服药后的自觉症状、术中清肠效果及术后胃肠功能恢复等几方面进行了临床观察及对比分析。

Results 12 cases presented the minification of the rectal tumor to different extent,and the changes like degeneration or necrosis of the cancer cells in pathohistology could be seen.

结果 经术前放疗后12例病人直肠肿块有不同程度的缩小，病理组织学上有癌细胞变性、坏死等。14例手术进行顺利，术后无严重并发症。

Results 12 cases presented the minification of the rectal tumor to different extent,and the changes like degeneration or necrosis of the cancer cells in pathohistology could be seen.All of the 14 operations were performed successfully,no severe complications were happened post-operatively.

结果 经术前放疗后12例病人直肠肿块有不同程度的缩小，病理组织学上有癌细胞变性、坏死等。14例手术进行顺利，术后无严重并发症。

Results CT scan indicated that cancer relapsed 3 to 84 months after surgery.For patients with colostomy,the CT scan showed nodular or lobulated mass in the areas of perineum and presacralis,as well as loss of presacral fat space.For patients without colostomy.CT finding included thickened rectal wall with unregular proximal tumor,rectal obliteration,rectostenosis and ddisplacement of perirectal fat space.

结果 肿瘤复发的CT表现：造瘘术后CT表现为会阴及骶前区肿块，呈结节状或分叶状，骶前脂肪间隙消失；无造瘘术后CT表现新直肠壁增厚伴不规则偏心性肿块，管腔狭窄及闭塞，直肠周围脂肪间隙狭窄移位。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。