直肠

Objective To analyse the etiological factors of rectovaginal fistula and to summarize the experience of clinical treatment on rectovaginal fistula.

目的分析直肠阴道瘘的致病因素，总结直肠阴道瘘的临床治疗经验。

Objective To observe the clinical effect of repairing rectovaginal septum with graft of fascia flap with blood vessels.

目的探讨采用带血管筋膜瓣移植悬吊盆底与修复直肠阴道隔治疗直肠前突（rectocele，RC）的临床效果。

Rectovaginal Fistula/etiol ; Rectovaginal Fistula/ther ; Iatrogenic Disease

直肠阴道瘘/病因学；直肠阴道瘘/治疗；医源性疾病

The rectovesical pouch is divided by the uterus and vagina into the vesicouterine pouch and rectouterine pouch.

直肠膀胱陷凹被子宫和阴道分成膀胱子宫陷凹和直肠子宫陷凹。

When Tr rosed to ＞42℃, RCR and P/O ratio decreased by 31.4%and 11.05%(P＜0.05) respectively.RCR decrease resulted mainly from the effect of respiratory state Ⅳ.

结果：热应激大鼠心肌线粒体呼吸控制率(respiratory control ratio， RCR)及氧化磷酸化效率均随动物直肠温度的升高逐步显著降低，当大鼠直肠温度超过42℃时，RCR与P/O分别较对照下降31.4%，11.05%。

RESULTS: The respiratory control rate and P/O ratio decreased gradually as rectal temperature increased. When Tr rosed to ＞42℃, RCR and P/O ratio decreased by 31.4% and 11.05%( P ＜0.05) respectively.RCR decrease resulted mainly from the effect of respiratory state Ⅳ.

结果：热应激大鼠心肌线粒体呼吸控制率(respiratory control ratio， RCR)及氧化磷酸化效率均随动物直肠温度的升高逐步显著降低，当大鼠直肠温度超过42℃时，RCR与P/O分别较对照下降31.4%，11.05%。

Normal rat embryos and embryos with ARM from gestational days 12.5to 20were sectioned serially and sagittally and stained with HE to observe development of cloaca and anorectum continually and contrastively.

2·结果①胚胎发育：泄殖腔发育过程中，胎龄15天前的正常鼠胚，尿直肠隔将泄殖腔分为腹侧的尿生殖窦和背侧的直肠两部分，二者共同相通于泄殖腔管。

METHODS: Twenty-one children with spina bifida who underwent the untethering operation for tethered cord syndrome at least 2 years ago were enrolled in this study. All patients had severe bladder dysfunction and received anorectal manometry examination.

采用多通道肛管直肠测压技术对因排尿功能障碍而来就诊的21例脊柱裂患者进行肛管直肠功能检测，入选患者皆已于至少2年前行脊髓拴系松解术。

Arectovaginal examination should identify uterosacral, cul-de-sac orseptal nodules.

直肠阴道诊可发现子宫骶骨韧带、阴道穹隆部、阴道直肠膈间是否有病变。

Drawing shows the locations of internal hernias, pouches, and fossae of the pelvic cavity in a female patient.

图2 示意图显示女性患者盆腔腹内疝、隐窝和陷凹的部位。H，膀胱上疝；I，阔韧带疝；1，膀胱子宫陷凹；2，子宫直肠陷凹；3，直肠旁窝。

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。