兰英
[摘要]意图 探討经会阴二维及三维超声查看在绝经后女人盆底功用妨碍性疾病患者肛提肌裂孔形变状况点评中的使用价值。办法 挑选2015年8月~2016年10月我院接诊的64例女人盆底功用妨碍性疾病患者,均给予经会阴二维及三维超声查看,32例绝经后女人盆底功用妨碍性疾病患者为调查组,32例未绝经女人盆底功用妨碍性疾病患者为对照组。调查膀胱颈下移间隔、尿道旋转视点、前盆腔膨出间隔、子宫下移、直肠下移等状况,记载静息时及Valsalva动作时,肛提肌裂孔的左右径、前后径、周长及面积。成果 两组患者膀胱颈下移间隔比较差异无统计学含义(P>0.05);调查组尿道旋转视点大于对照组,差异有统计学含义(t=2.0608,P=0.0435);调查组前盆腔膨出间隔善于对照组,差异有统计学含义(t=3.6267,P=0.0006);调查组子宫下移数量(24例)多于对照组的17例;调查组子宫下移间隔善于对照组,差异有统计学含义(t=4.4759,P=0.0000);调查组直肠下移数量(23例)多于对照组(15例),调查组直肠下移间隔善于对照组,差异有统计学含义(t=4.1457、4.7955,P=0.0417、0.0000)。调查组患者不管静息时仍是Valsalva动作时,肛提肌裂孔的左右径、前后径、周长及面积均显着大于对照组,差异有统计学含义(P<0.01)。定论 经会阴二维及三维超声查看能反映患者肛提肌裂孔形变状况,对绝经后女人盆底功用妨碍性疾病患者肛提肌裂孔形变状况点评供给有用参阅根据。
[关键词]超声查看;肛提肌裂孔;盆底功用妨碍
[中图分类号] R711 [文献标识码] A [文章编号] 1674-4721(2016)12(c)-0066-04
Application of transperineal two-dimensional and three-dimensional ultrasonography in the evaluation of the levator ani muscle deformation in postmenopausal women with pelvic floor dysfunction
LAN Ying
Color Ultrasonic Room,Department of Special Clinic,the 171st Hospital of PLA in Jiangxi Province,Jiujiang 332000,China
[Abstract]Objective To investigate the application value of transesophageal two-dimensional and three-dimensional ultrasonography in the evaluation of the levator ani muscle deformation in postmenopausal women with pelvic floor dysfunction.Methods 64 cases of women with pelvic floor dysfunction were admitted to our hospital from August 2015 to October 2016.All patients were examined through two-dimensional and three-dimensional ultrasonography.32 cases of postmenopausal women with pelvic floor dysfunction were chosen as the observation group,and 32 cases of non-menopausal female patients with pelvic floor dysfunction were chosen as the control group.A discussion was carried out on the application of transperineal two-dimensional and three-dimensional ultrasonography in the evaluation of the levator ani muscle deformation in postmenopausal women with pelvic floor dysfunction through assessing the pelvic floor prolapse and the levator ani hiatus deformation of the patients in the two groups.The distance of vesical neck down-moving,urethral rotation angles,the distance of pelvic bulging,uterine down-moving,rectal down-moving was observed;left-right diameter,anteroposterior,perimeter and area of anal levator hiatal at resting and Valsalva gesture was recorded.Results There was no significant difference between the two groups in the distance of vesical neck down-moving (P>0.05);the urethral rotation angle of patients in the observation group was larger than that in the control group (t=2.0608,P=0.0435);the distance of pelvic bulging in the observation group was longer than that in the control group (t=3.6267,P=0.0006);there were 24 cases of uterine down-moving in the observation group,which was more than that in the control group (17 cases),the uterine down-moving distance in the observation group was longer than that in the control group (t=4.4759,P=0.0000);for the observation group,there were 23 cases with rectal down-moving,which was larger than the number of cases with rectal down-moving in the control group(15 cases);the rectal descent distance in the observation was longer than that in the control group (t=4.1457、4.7955,P=0.0417、0.0000).In the observation group,left-right diameter,anteroposterior,perimeter and area of anal levator hiatal were significantly greater than those of the patients in the control group whether at resting and Valsalva action,the differences between the two groups were statistically significant (P <0.01).Conclusion Transperineal two-dimensional and three-dimensional ultrasonography can reflect the degree of levator ani hiatus deformation of patients,provides effective reference for the evaluation of the levator ani muscle deformation in postmenopausal women with pelvic floor dysfunction.
[Key words]Ultrasonography;Levator ani hiatus;Pelvic floor dysfunction
盆底功用妨碍性疾病(female pelvic floor dysfunction,FPFD)是妇产科常见疾病,妊娠、临产、绝经及长时间负重等都可能引起FPFD,FPFD患者臨床体现有大小便失禁、盆腔器官脱垂及性功用妨碍等[1]。FPFD不只严峻影响女人身心健康,还严峻影响女人日子质量[2]。FPFD多发于中老年女人,中老年女人因变老肥壮、妊娠临产、雌激素水平下降等要素,发病率高达60%[3-4]。有研讨证明[5-6],女人盆底查看中广泛使用经会阴二维超声,虽获得必定的检测作用,但无法勘探盆底横断面,常会呈现病况漏诊,跟着超声医学开展,经会阴三维超声能补偿这一缺乏。本次研讨,挑选我院接诊的64例FPFD患者作为研讨目标,使用经会阴二维及三维超声查看,点评患者盆底器官脱垂状况及肛提肌裂孔形变状况,评论经会阴二维及三维超声查看在绝经后女人FPFD患者肛提肌裂孔形变状况点评中的使用,现报导如下。
1材料与办法
1.1一般材料
挑选2015年8月~2016年10月我院接诊的64例女人FPFD患者,均给予经会阴二维及三维超声查看,32例已绝经FPFD患者为调查组,32例未绝经FPFD患者为对照组。归入规范:①确诊为FPFD的患者;②有妊娠和经阴道临产史;③以往接受过经会阴二维及三维超声查看;④无其他严峻兼并疾病;⑤无便秘史。调查组年纪47~61岁,均匀年纪(53.2±4.2)岁;体重45~63 kg,均匀体重(52.3±4.7)kg;产次2~4次,均匀产次(2.32±0.64)。对照组32例,年纪35~48岁,均匀年纪(43.7±6.4)岁;体重46~65 kg,均匀体重(52.9±5.2)kg;产次1~5次,均匀产次(1.86±0.82)次。本次研讨获我院医学道德委员会的赞同,患者及家族均知情赞同。两组患者年纪、体重及产次等一般材料比较差异无统计学含义(P>0.05),具有可比性。
1.2办法
选用Voluson 730超声确诊仪(美国GE公司)对一切患者进行为会阴二维及三维超声查看,查看前患者膀胱恰当充盈,直肠排空,取截石位仰卧,用保鲜膜掩盖在涂改耦合剂的探头上,将探头放置尿道外口和阴道外口之间的会阴部,显现耻骨联合和肛提肌之间尿道、膀胱、阴道、直肠等结构。在患者静息时及Valsalva动作时,使用二维超声调查患者盆底器官脱垂动态状况,丈量膀胱颈下移间隔、尿道旋转的视点、前盆腔膨出间隔、直肠膨出间隔及子宫脱垂间隔,点评盆底器官脱垂程度。使用三维超声收集肛提肌裂孔三维重建平面图画,丈量肛提肌裂孔左右径、前后径、周长及面积。
1.3调查目标
调查膀胱颈下移间隔、尿道旋转视点、前盆腔膨出间隔、子宫下移、直肠下移等盆底器官状况,记载静息时及Valsalva动作时,肛提肌裂孔的左右径、前后径、周长及面积。
1.4统计学办法
选用SPSS 19.0统计学软件进行数据剖析,计量材料数据用均数±规范差(x±s)标明,两组间比较选用t查验;计数材料用率标明,组间比较选用χ2查验;等级材料比较选用铁和查验,以P<0.05为差异有统计学含义。
2成果
2.1两组患者盆底器官脱垂状况的比较
两组患者膀胱颈下移间隔比较差异无统计学含义(P>0.05);调查组尿道旋转视点大于对照组,差异有统计学含义(t=2.0608,P=0.0435);调查组前盆腔膨出间隔善于对照组,差异有统计学含义(t=3.6267,P=0.0006);调查组子宫下移24例,多于对照组的17例;调查组子宫下移间隔善于对照组,差异有统计学含义(t=4.4759,P=0.0000);调查组直肠下移23例,多于对照组的15例;调查组直肠下移间隔善于对照组,差异有统计学含义(t=4.7955,P=0.0000)(表1)。
3评论
女人盆底由韧带、筋膜、肌肉群组成,担任安稳膀胱、子宫、直肠等器官,合作排便克己活动[7]。盆底遭到危害,必然引起盆腔器官移位,导致FPFD发作[8]。盆底结构印象学查看较多,临床常用的有磁共振成像(MRI)、CT及超声查看等,不同查看办法各有优缺。MRI长处是有较强比照分辩才能,缺陷是不能动态调查盆底器官且费用较贵[9]。CT长处是盆底病变调查作用好,缺陷是辐射较大[10]。超声查看既能动态调查又辐射小,补偿了MRI和CT的缺乏[11]。研讨标明[12-13],经会阴二维及三维超声对FPFD患者盆底查看,有无创、精确、客观的特色。经会阴二维及三维超声查看能反映肛提肌裂孔形变状况,对点评FPFD患者肛提肌裂孔形变状况供给参阅根据[14]。
本次研讨比较患者盆底器官脱垂状况发现:一切患者膀胱颈下移间隔没有显着差异,已绝经的FPFD患者尿道旋转视点、前盆腔膨出间隔、子宫下移例数及下移间隔、直肠下移例数及下移间隔均大于未绝经的FPFD患者。比较患者肛提肌裂孔形变状况后发现:已绝经FPFD患者不管静息时仍是Valsalva动作时,肛提肌裂孔的左右径、前后径、周长及面积均大于未绝经FPFD患者。
研讨中,因为尿道长度不变,膀胱颈下移到必定间隔也坚持不变,膀胱颈下移程度又影响尿道旋转视点及前盆腔膨出间隔,FPFD患者年纪、病况程度及雌激素水平影响着子宫、直肠下移率及下移间隔。盆底器官脱垂状况及肛提肌裂孔形变状况均遭到FPFD患者年纪、妊娠临产、雌激素水平及盆底功用妨碍程度等要素影响[15-16]。因而研讨中已绝经FPFD患者盆底器官脱垂状况及肛提肌裂孔形变状况较未绝经FPFD患者更严峻,并不能彻底阐明是因为绝经导致的,只能说绝经可能是其间的影响要素之一,但可以看出,使用经会阴二维及三维超声查看能精确反映绝经后FPFD患者肛提肌裂孔形变状况。
综上所述,经会阴二维及三维超声查看能反映患者肛提肌裂孔形变状况,对绝经后女人FPFD患者肛提肌裂孔形变状况点评供给有用参阅根据。
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