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中华医学超声杂志(电子版) ›› 2022, Vol. 19 ›› Issue (01) : 17 -22. doi: 10.3877/cma.j.issn.1672-6448.2022.01.004

妇产科超声影像学

盆底超声评价不同产次及分娩方式对耻骨直肠肌厚度改变的影响
何莎1, 赵胜1, 范建华1, 高艳多1, 黄君红1, 戢秀勤1, 朱霞1,()   
  1. 1. 430070 武汉,湖北省妇幼保健院超声诊断科
  • 收稿日期:2020-05-19 出版日期:2022-01-01
  • 通信作者: 朱霞
  • 基金资助:
    湖北省卫生计生委面上项目(WJ2018H0140)

Assessment of impact of parity and different delivery modes on thickness of the puborectalis in postpartum women by pelvic ultrasound

Sha He1, Sheng Zhao1, Jianhua Fan1, Yanduo Gao1, Junhong Huang1, Xiuqin Ji1, Xia Zhu1,()   

  1. 1. Department of Ultrasound, Hubei Maternal and Child Health Hospital, Wuhan 430070, China
  • Received:2020-05-19 Published:2022-01-01
  • Corresponding author: Xia Zhu
引用本文:

何莎, 赵胜, 范建华, 高艳多, 黄君红, 戢秀勤, 朱霞. 盆底超声评价不同产次及分娩方式对耻骨直肠肌厚度改变的影响[J]. 中华医学超声杂志(电子版), 2022, 19(01): 17-22.

Sha He, Sheng Zhao, Jianhua Fan, Yanduo Gao, Junhong Huang, Xiuqin Ji, Xia Zhu. Assessment of impact of parity and different delivery modes on thickness of the puborectalis in postpartum women by pelvic ultrasound[J]. Chinese Journal of Medical Ultrasound (Electronic Edition), 2022, 19(01): 17-22.

目的

通过盆底超声检查评估不同产次及分娩方式对耻骨直肠肌(PR)厚度改变的影响。

方法

选择2019年4~12月产后42~60 d复诊的产妇150例,包括初次阴道分娩、二次阴道分娩及剖宫产分娩产妇各50例。所有受检者均接受静息和最大缩肛动作下经会阴腔内二维超声检查:测量左、右侧PR前部、中部及后部的厚度;采用方差分析比较各组间PR厚度的差异,组间两两比较采用t检验。

结果

静息状态时,初次及二次阴道分娩组左、右侧PR前部、中部、后部的厚度均小于剖宫产分娩组[左侧:(5.66±1.22)mm vs(6.05±1.05)mm vs(6.73±1.30)mm、(5.88±1.22)mm vs(6.11±1.12)mm vs(6.71±1.08)mm、(5.96±1.13)mm vs(6.15±0.94)mm vs(6.72±1.21)mm;右侧:(5.88±1.34)mm vs(5.80±1.16)mm vs(6.49±0.96)mm、(6.14±1.38)mm vs(6.10±0.95)mm vs(6.81±0.91)mm、(6.22±1.30)mm vs(6.10±1.15)mm vs(7.01±1.22)mm],差异有统计学意义(初次阴道分娩组与剖宫产分娩组比较:左侧,t=4.244、3.602、3.246,P<0.001、<0.001、=0.002;右侧,t=2.617、2.866、3.133,P=0.010、0.005、0.002;二次阴道分娩组与剖宫产分娩组比较:左侧,t=2.877、2.727、2.631,P=0.005、0.008、0.010;右侧,t=3.240、3.816、3.838,P=0.002、<0.001、<0.001)。最大缩肛动作时,初次阴道分娩组产妇左、右侧PR前部、中部、后部的厚度均小于剖宫产分娩组[左侧:(6.83±1.30)mm vs(7.76±1.25)mm、(7.00±1.42)mm vs(7.72±1.05)mm、(7.09±1.36)mm vs(7.83±1.28)mm;右侧:(7.11±1.35)mm vs(7.70±1.20)mm、(7.17±1.25)mm vs(7.89±1.20)mm、(7.33±1.36)mm vs(8.01±1.45)mm],差异具有统计学意义[左侧:t=3.646、2.883、2.802,P<0.001、=0.005、=0.006;右侧:t=2.192、2.310、2.419,P=0.031、0.023、0.017];二次阴道分娩组产妇PR左、右侧前部、中部、后部的厚度分别为(7.32±1.20)mm、(7.28±1.27)mm、(7.56±1.35)mm;(7.23±1.19)mm、(7.44±1.22)mm、(7.51±1.09)mm,与剖宫产分娩组产妇相比较,差异无统计学意义(P>0.05);静息状态及最大缩肛动作时,初次阴道分娩组与二次阴道分娩组产妇PR厚度比较,差异均无统计学意义(P均>0.05)。

结论

分娩对PR收缩功能的影响主要来自初次阴道分娩,剖宫产分娩对PR收缩功能有一定的保护作用。

Objective

To assess the impact of parity and different delivery modes on the thickness of the puborectalis (PR).

Methods

A total of 150 postpartum women who visited the hospital 42~60 days after childbirth were selected between April and December 2019. The participants were divided into three groups according to parity and delivery modes: 50 women in a first vaginal delivery group, 50 in a second vaginal delivery group, and 50 in a cesarean section group. Two dimensional transperineal ultrasound examination was performed in all participants both at rest and in maximal contraction status. The thicknesses of the anterior, middle, and posterior parts of the PR were measured and analyzed by variance analysis among the three groups, and t test was used to analyze the differences between groups.

Results

At rest, the thicknesses of the anterior, middle, and posterior parts of the PR in both sides of the first and second vaginal delivery groups were significantly thinner than those of the cesarean section group [left: (5.66±1.22) mm and (6.05±1.05) mm vs (6.73±1.30) mm, t=4.244 and 2.877, P<0.001 and P=0.005, (5.88±1.22) mm and (6.11±1.12) mm vs (6.71±1.08) mm, t=3.602 and 2.727, P<0.001 and P=0.008, (5.96±1.13) mm and (6.15±0.94) mm vs (6.72±1.21) mm, t=3.246 and 2.631, P=0.002 and P=0.010, respectively; right: (5.88±1.34) mm and (5.80±1.16) mm vs (6.49±0.96) mm, t=2.617 and 3.240, P=0.010 and P=0.002, (6.14±1.38) mm and (6.10±0.95) mm vs (6.81±0.91) mm, t=2.866 and 3.816, P=0.005 and P<0.001, (6.22±1.30) mm and (6.10±1.15) mm vs (7.01±1.22) mm, t=3.133 and 3.838, P=0.002 and P<0.001, respectively]. In maximal contraction status, the thicknesses of the anterior, middle, posterior parts of the PR in both sides of the first vaginal delivery group were significantly thinner than those of the cesarean section group [left: (6.83±1.30) mm vs (7.76±1.25)mm, t=3.646, P<0.001, (7.00±1.42) mm vs (7.72±1.05) mm, t=2.883, P=0.005, (7.09±1.36) mm vs (7.83±1.28) mm, t=2.802, P=0.005, respectively; right: (7.11±1.35) mm vs (7.70±1.20) mm, t=2.192, P=0.031, (7.17±1.25) mm vs (7.89±1.20) mm, t=2.310, P=0.023, (7.33±1.36) mm vs (8.01±1.45) mm, t=2.419, P=0.017, respectively], but there was no statistical difference between the second vaginal delivery group and the cesarean section delivery group [left: (7.32±1.20) mm, (7.28±1.27) mm, and (7.56±1.35) mm; right: (7.23±1.19) mm, (7.44±1.22) mm, and (7.51±1.09) mm, respectively; P>0.05 for all). There was also no statistical difference between the first and second vaginal delivery groups both at rest and in maximal contraction status (P>0.05 for all).

Conclusion

It is the first vaginal delivery that is most likely to affect the contraction function of the PR, and cesarean section provides protection on the contraction function of the PR.

图1 静息状态下产后42~60 d产妇超声PR前(尿道水平)、中(阴道水平)、后(直肠水平)份厚度测量注:PR为耻骨直肠肌,AN为肛管
图2 最大缩肛动作下产后42~60 d产妇PR前(尿道水平)、中(阴道水平)、后(直肠水平)份厚度测量注:PR为耻骨直肠肌,AN为肛管
表1 3组不同分娩方式产妇一般临床资料比较(
xˉ
±s)
表2 静息状态时3组不同分娩方式产妇耻骨直肠肌厚度比较(mm,
xˉ
±s)
表3 最大缩肛动作时3组不同分娩方式产妇耻骨直肠肌厚度比较(mm,
xˉ
±s)
1
Shek KL, Dietz HP. Can levator avulsion be predicted antenatally [J]. Am J Obstet Gynecol, 2010, 202(6): 586.e1-586.e6.
2
陈秋香, 王慧芳, 王诗雅, 等. 经阴道二维超声观察女性肛提肌肌群的方法学探讨 [J]. 中华超声影像学杂志, 2019, 28(6): 530-533.
3
朱兰, 郎景和. 女性盆底学 [M]. 2版. 北京: 人民卫生出版社, 2014: 49-50.
4
Rahmanou P, Caudwell-Hall J, Kamisan Atan I, et al. The association between maternal age at first delivery and risk of obstetric trauma [J]. Am J Obstet Gynecol, 2016, 215(4): 451.e1-451.e7.
5
Martinho N, Friedman T, Turel F, et al. Birthweight and pelvic floor trauma after vaginal childbirth [J]. Int Urogynecol J, 2019, 30(6): 985-990.
6
Handa VL, Blomquist JL, Knoepp LR, et al. Pelvic floor disorders 5-10 years after vaginal or cesarean childbirth [J]. Obstet Gynecol, 2011, 118(4): 777-784.
7
Adekanmi OA, Freeman RM, Jackosn SA, et al. Do the anatomical defects associated with cystocele affect the outcome of the anterior repair? A clinical and radiological study [J]. Int Urogynecol J Pelvic Floor Dysfunct, 2009, 20(11): 1369-1377.
8
Berger MB, Doumouchtsis SK, Delancey JO. Are bony pelvis dimensions associated with levator ani defects? A case-control study [J]. Int Urogynecol J, 2013, 24(8): 1377-1383.
9
肖学红, 周贝贝, 汪泽燕. 不同分娩方式产后早期盆底改变的MRI研究 [J]. 中国医学影像学杂志, 2016, 24(5): 371-374, 378.
10
Aydin S, Aydin CA. Evaluation of labor-related pelvic floor changes 3 months after delivery: a 3D transperineal ultrasound study [J]. Int Urogynecol J, 2015, 26(12): 1827-1833.
11
王玥, 曲侠, 佘颖, 等. 女性耻骨直肠肌实时剪切波弹性成像的可重复性研究 [J]. 中国医科大学学报, 2017, 46(4): 360-362.
12
Rathore A, Suri J, Agarwal S, et al. Antenatal and postnatal assessment of pelvic floor muscles in continent and incontinent primigravida women [J]. Int Urogynecol J, 2021, 32(7): 1875-1882.
13
Braekken IH, Majida M, Engh ME, et al. Are pelvic floor muscle thickness and size of levator hiatus associated with pelvic floor muscle strength,endurance and vaginal resting pressure in women with pelvic organ prolapse stages Ⅰ-Ⅲ? A cross sectional 3D ultrasound study [J]. Neurourol Urodyn, 2014, 33(1): 115-120.
14
刘菲菲, 徐莲, 李勤,等. 三维超声对不同状态下女性盆膈裂孔及耻骨直肠肌的观察 [J/CD]. 中华医学超声杂志(电子版), 2013, 10(4): 297-301.
15
陈华, 王慧芳, 王瑾, 等. 盆地超声检查评估不同生产方式对产后妇女耻骨直肠肌收缩功能的影响 [J/CD]. 中华医学超声杂志(电子版), 2017, 14(6): 452-457.
16
Ashton-Miller JA, DeLancey JO. Functional anatomy of the female pelvic floor [J]. Ann N Y Acad Sci, 2007, 1101: 266-296.
17
Tunn R, Rieprich M, Kaufmann O, et al. Morphology of the suburethral pubocdervical fascia in women with stress urinary incontinence: a comparison of histologic and MRI findings [J]. Int Urogynecol J Pelvic Floor Dysfunct, 2005, 16(6): 480-486.
18
白云, 徐莲, 刘菲菲, 等. 不同方式分娩后女性肛提肌损伤的断层超声观察 [J/CD]. 中华医学超声杂志(电子版), 2016, 13(3): 209-212.
19
Kamisan Atan I, Lin S, Dietz HP, et al. It is the first birth that does the damage: across-sectional study 20 years after delivery [J]. Int Urogynecol J, 2018, 29(11): 1637-1643.
20
朱兆领, 王睿丽, 朱好辉, 等. 智能盆地超声评价二次足月自然分娩后盆地肌收缩功能 [J]. 中华超声影像学杂志, 2020, 29(2): 164-168.
21
裘轶超, 张珂, 邱丽倩. 再生育妇女产后盆底肌康复状况观察与分析 [J]. 实用妇产科杂志, 2017, 33(2): 101-104.
22
王秋静, 赵玉娇, 黄黎香, 等. 静动态磁共振成像对电刺激联合生物反馈治疗产后盆腔器官脱垂的疗效评估 [J]. 中华医学杂志, 2019, 99(5): 375-379.
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