标题：非勃起状态阴茎海绵体剪切波硬度正常值的定量测量

      作者：乔晓慧 1，邢晋放 1，2，杜联芳 2，张佳杰 1，白敏 2，李凡 2，高峰 2
    (1.南京医科大学附属上海一院临床医学院超声医学科，上海 200080；
2.上海交通大学附属第一人民医院超声医学科，上海 200080)

      卷次： 2016年27卷15期

      【摘要】 目的 建立性发育成熟期勃起功能正常阴茎海绵体非勃起状态下剪切波硬度(SWS)的正常值范
围。方法 2014年 9月至 2015年 l1月在我院接受超声检查的勃起功能正常男性 100例，年龄 18~38岁，平均
(29.1±4.3)岁，选用法国 SuperSonic Imagine公司生产的Aixplorer超声诊断仪(探头频率 4~15 MHz)，启动剪切波
超声弹性成像(SWE)模式分别对两侧阴茎海绵体进行成像并测量阴茎海绵体的 SWS，测量指标包括左侧阴茎
海绵体 SWS (SWS-L)、右侧阴茎海绵体 SWS (SWS-R)、两侧阴茎海绵体 SWS的平均值(SWS-M)。计算 SWS-M
的均值、标准差及 95%双侧可信区间。结果 所有受试者均成功完成了阴茎海绵体的 SWE成像及 SWS测量；
SWS-L与 SWS-R分别为(21.29±3.65) kPa及(21.45±4.26) kPa，二者之间差异无统计学意义(P=0.575)；SWS-M
为(21.37±3.70) kPa，95%双侧可信区间为 20.64~22.11 kPa。结论 本研究初步建立了性发育成熟期勃起功能正
常阴茎海绵体非勃起状态下 SWS的正常值范围，可以为确立非勃起状态阴茎海绵体硬度正常值范围提供参考
标准。

      【关键词】 阴茎海绵体；剪切波硬度；剪切波超声弹性成像

      【中图分类号】 R697+.1 【文献标识码】 A 【文章编号】 1003—6350（2016）15—2471—03


Quantitative measurement of the reference value of shear wave stiffness of corpora cavernosa in a flaccid state.
QIAO Xiao-hui 1, XING Jin-fang 1, 2, DU Lian-fang 2, ZHANG Jia-jie 1, BAI Min 2, LI Fan 2, GAO Feng 2.
1. Department of
Medical Ultrasound, Shanghai General Hospital of Nanjing Medical University, Shanghai 200080, CHINA; 2. Department of
Medical Ultrasound, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200080,
CHINA

【Abstract】 Objective To establish the reference value of shear wave stiffness (SWS) of flaccid corpora caver-
nosa of the man with normal erectile function during the sexual maturity period. Methods A total of 100 volunteers [18
to 38 years of age, (29.1±4.3) years of average age] with normal erectile function, who underwent sonography in our hos-
pital from September 2014 to November 2015, were selected as research subjects. The ultrasound device Aixplorer? (Su-
perSonic Imagine, Aix-en-Provence, France) was used for the research and the shear wave electrography (SWE) mode
was used for the corpora cavernosa imaging and the measurement of SWS. The measurement indexes included SWS of
left corpora cavernosa (SWS-L), SWS of right corpora cavernosa (SWS-R), mean of SWS-L and SWS-R (SWS-M). The
mean, standard deviation and two-sided 95% confidence intervals (CI) of SWS-M were calculated. Results SWE imag-
ing and SWS measurement of corpora cavernosa of all the volunteers were finished successfully. SWS-L and SWS-R
were respectively (21.29 ± 3.65) kPa and (21.45 ± 4.26) kPa. There was no significant difference between SWS-L and
SWS-R (P=0.575). SWS-M was (21.37±3.70) kPa and the two-sided 95% CI was 20.64~22.11 kPa. Conclusion In this
study, the reference value of SWS of flaccid corpora cavernosa of the man with normal erectile function during the sexu-
al maturity period was preliminarily established. It provides a good reference standard for establishing the normal value
of the stiffness of flaccid corpora cavernosa.

      【Key words】 Corpora cavernosa; Shear wave stiffness; Shear wave elastography
·论 著·
6350.2016.15.019