經(jīng)陰道三維超聲測(cè)量縱隔子宮兩側(cè)內(nèi)膜夾角的臨床應(yīng)用研究
發(fā)布時(shí)間:2018-05-29 07:02
本文選題:縱隔子宮 + 經(jīng)陰道三維超聲; 參考:《廣西醫(yī)科大學(xué)》2014年碩士論文
【摘要】:目的:應(yīng)用經(jīng)陰道三維超聲(3-dimentional transvaginalultrasound,3DTVU)測(cè)量縱隔子宮兩側(cè)內(nèi)膜夾角大小,探討兩側(cè)內(nèi)膜夾角與縱隔子宮成形術(shù)后縱隔殘余的關(guān)系,以及兩側(cè)內(nèi)膜夾角與術(shù)后妊娠結(jié)局的關(guān)系。 方法:對(duì)72例流產(chǎn)、不孕的婦女子宮進(jìn)行三維超聲多平面成像。所有患者均行腹腔鏡監(jiān)視下宮腔鏡縱隔切除術(shù)(transcervical resection of septum,TCRS)。在經(jīng)3DTVU冠狀切面上對(duì)子宮形態(tài)進(jìn)行觀察,測(cè)量宮底部切跡深度,縱隔長(zhǎng)度,兩側(cè)內(nèi)膜夾角大小。根據(jù)術(shù)前3DTVU測(cè)量?jī)蓚?cè)內(nèi)膜夾角大小分組,小角度組(<90o)和大角度組(≥90o),術(shù)后3個(gè)月行經(jīng)陰道三維超聲復(fù)查,術(shù)后隨訪18個(gè)月妊娠結(jié)局。 結(jié)果:72例經(jīng)3DTVU診斷縱隔子宮患者均行腹腔鏡聯(lián)合宮腔鏡聯(lián)合手術(shù),手術(shù)診斷與術(shù)前3DTVU診斷相符合(符合率100%),其中完全性縱隔子宮22例,不全性縱隔子宮50例,大角度組19例,,小角度組53例。術(shù)后3個(gè)月經(jīng)3DTVU復(fù)查,大角度組有9例出現(xiàn)縱隔殘余,小角度組有10例出現(xiàn)縱隔殘余,兩組比較差異有統(tǒng)計(jì)學(xué)意義。大角度組和小角度組各有1例縱隔殘余長(zhǎng)度>1.0cm,行二次手術(shù),大角度組有2例宮腔粘連,行宮腔鏡確診并行粘連松解術(shù)。術(shù)后隨訪18個(gè)月妊娠結(jié)局,隨訪率80.6%(58/72)。大角度組(17例)累計(jì)妊娠5例,活胎分娩2例,小角度組(41例)累計(jì)妊娠22例,累計(jì)活胎分娩14例。應(yīng)用Kaplan-Meier法計(jì)算兩組18個(gè)月累計(jì)妊娠率和活胎分娩率,并使用log-rank檢驗(yàn)對(duì)比兩組曲線差異。大角度組和小角度組累計(jì)妊娠率分別33.9%和55.8%,兩組比較差異無統(tǒng)計(jì)學(xué)意義(χ2=1.098,P=0.295);大角度組和小角度組累計(jì)活胎分娩率分別為16.4%和37.1%,兩組比較差異無統(tǒng)計(jì)學(xué)意義(χ2=3.067,P=0.080)。 結(jié)論:3DTVU可獲取滿意的縱隔子宮冠狀面圖像,準(zhǔn)確測(cè)量宮底切跡深度、縱隔長(zhǎng)度及兩側(cè)內(nèi)膜夾角,為準(zhǔn)確診斷縱隔子宮提供更多信息。大角度縱隔子宮術(shù)后易發(fā)生縱隔殘余?v隔子宮兩側(cè)內(nèi)膜夾角的大小對(duì)妊娠結(jié)局的影響尚未不能確定。
[Abstract]:Objective: to measure the angle of mediastinal endometrium with 3-dimentional transvaginal ultrasound (3DTVU), and to investigate the relationship between the angle of endometrium and mediastinal remnant after mediastinectomy, and the relationship between the angle of endometrium and the pregnancy outcome after operation. Methods: 72 women with abortion and infertility underwent three-dimensional multi-planar ultrasound imaging. All patients were treated with transcervical resection of septum TCRSs under laparoscopic surveillance. The shape of uterus was observed on the coronal section of 3DTVU. The depth of notch at the bottom of uterus, the length of mediastinum and the angle between two sides of endometrium were measured. According to preoperative 3DTVU measurement of bilateral endometrial angle, the small angle group (< 90 o) and the large angle group (鈮
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