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移行带指数
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  transition zone index
     Objective: To evaluate prostate specific antigen (PSA) and transition zone index (TZI) as predictors of acute urinary retention (AUR) in men with benign prostate hyperplasia(BPH).
     目的 :探讨血清前列腺特异抗原 (PSA)和移行带指数 (TZI)与良性前列腺增生 (BPH)并发急性尿潴留 (AUR)的关系。
短句来源
     Results:The mean age was 76.2. The mean weight of the prostate was 58.6 grams. The mean transition zone index was 0.14. The mean operative time was 65min and the mean blood loss 50ml. The mean catheterization time was 72h and the mean postoperative hospital stay was 5 days.
     平均年龄 76 .2岁 ,前列腺重量 5 8.6 g ,移行带指数 0 .14 ,手术时间6 5min ,出血量 5 0ml,术后膀胱持续冲洗 2 4h ,留置导尿管时间 72h ,住院时间 5d。
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  “移行带指数”译为未确定词的双语例句
     There was also a positive correlation between PSA with PV ( r=0.213,P <0.05),TZV ( r=0.224,P <0.05)and TZI ( r=0.314,P <0.05).
     手术标本重量与前列腺体积 (r=0 .872P <0 .0 0 1)、移行带体积 (r =0 .97P <0 .0 0 1)、移行带指数 (r=0 .44 9P <0 .0 0 1)呈显著正相关关系 ;
短句来源
     IPSS has no correlation with PV( r=0.010,P =0.725),but was positively correlated with TZV( r=0.314,P <0.05)and TZI( r=0.321,P <0.001).
     PSA与前列腺体积 (r=0 .2 13P =0 .0 33)、移行带体积 (r=0 .2 2 4P =0 .0 17)、移行带指数 (r =0 .314P =0 .0 36 )呈正相关 ;
短句来源
     The index of transitional was 0.10±0.12, 0.13±0.11, 0.20±0.11 respectively.
     移行带指数平均值分别为 0 .10± 0 .12、0 .13± 0 .11、0 .2 0± 0 .11。
短句来源
     Results Significant changes between IPSS,volume of transitional zone,transitional zone index(TZI),presumed circle area ratio( PCAR),Qmax,resistive index(RI),AG of pre- and post-operation were shown.
     结果 手术前后IPSS、移行带体积、移行带指数 (TZI)、假定面积比 (PCAR)、最大尿流率 (Qmax)、阻力指数 (RI)、AG值比较差异均有显著性意义。
短句来源
     The volumes of total prostate and transitional zone were measured.
     应用灰阶TRUS测定前列腺体积、移行带体积并计算移行带指数 (TZI) ;
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     The risk of urinary retention becoms higher along with higher TZI.
     随着移行指数增高 ,尿潴留的危险性相应增加。
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     a. zone, E.
     C,E.
短句来源
     Quantitative analysis of histological components in prostatic transition zone
     前列腺移行组织学定量分析
短句来源
     Quantitative analysis of the acinar components in prostatic transition zone
     前列腺移行腺体定量分析
短句来源
     The volumes of total prostate and transitional zone were measured.
     应用灰阶TRUS测定前列腺体积、移行体积并计算移行指数 (TZI) ;
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Objective To investigate the diagnostic significance of presumed circle area retio(PCAR) measured by TRUS in detecting bladder outlet obstruction (BOO) from BPH. Methods 78 cases of BPH aged from 62~78 with IPSS 22.0±2.2 were studied from June of 2000 to June of 2001. Prostate volume, Transition zone index(TZI) and PCAR were measured with TRUS. Urodynamics were conducted, including Qmax, P det.Qmax and AG number. The correlation analysis was performed. Results TZI(0.48±0.15) and PCAR (0.72±0.10)...

Objective To investigate the diagnostic significance of presumed circle area retio(PCAR) measured by TRUS in detecting bladder outlet obstruction (BOO) from BPH. Methods 78 cases of BPH aged from 62~78 with IPSS 22.0±2.2 were studied from June of 2000 to June of 2001. Prostate volume, Transition zone index(TZI) and PCAR were measured with TRUS. Urodynamics were conducted, including Qmax, P det.Qmax and AG number. The correlation analysis was performed. Results TZI(0.48±0.15) and PCAR (0.72±0.10) were both closely related to AG number, P =0.028 and 0.008. The multiple regresion analysis showed that PCAR was 1.63 times more effective on AG number than that of TZI. AG number 40 was adopted as the cutoff point of BOO, and PCAR 0.75. The dignsotic correctivity has been more than 90%. Conclusions PCAR measured by TRUS is simple and reliable to detect BOO due to BPH.

目的 分析经直肠超声 (TRUS)测定良性前列腺增生相关指标对诊断膀胱出口梗阻的意义。 方法 良性前列腺增生患者 78例。年龄 6 2~ 78岁 ,平均 (71.6± 5 .0 )岁。IPSS 18~ 2 8,平均 2 2 .0± 2 .2。应用TRUS测定前列腺体积的相关指标 ,同时行尿动力学检查并计算AG值。将年龄、前列腺体积、移行带体积、移行带指数 (TZI)、假定圆面积比 (PCAR)、IPSS等参数分别与AG值进行相关性分析。 结果 前列腺体积 (70 .0 2± 6 2 .10 )ml、移行带体积 (36 .33± 39.37)ml、TZI 0 .4 8±0 .15、PCAR 0 .72± 0 .10。最大尿流率 (Qmax) (8.2 5± 4 .2 1)ml/s、最大尿流率时逼尿肌压力(Pdet.Qmax) (83.2 8± 32 .5 6 )cmH2 O(1cmH2 O =0 .0 98kPa)。相关分析提示 ,TZI(r =0 .75 7,P =0 .0 15 )、IPSS(r =0 .6 93,P =0 .0 2 8)、PCAR(r =0 .80 6 ,P =0 .0 0 8...

目的 分析经直肠超声 (TRUS)测定良性前列腺增生相关指标对诊断膀胱出口梗阻的意义。 方法 良性前列腺增生患者 78例。年龄 6 2~ 78岁 ,平均 (71.6± 5 .0 )岁。IPSS 18~ 2 8,平均 2 2 .0± 2 .2。应用TRUS测定前列腺体积的相关指标 ,同时行尿动力学检查并计算AG值。将年龄、前列腺体积、移行带体积、移行带指数 (TZI)、假定圆面积比 (PCAR)、IPSS等参数分别与AG值进行相关性分析。 结果 前列腺体积 (70 .0 2± 6 2 .10 )ml、移行带体积 (36 .33± 39.37)ml、TZI 0 .4 8±0 .15、PCAR 0 .72± 0 .10。最大尿流率 (Qmax) (8.2 5± 4 .2 1)ml/s、最大尿流率时逼尿肌压力(Pdet.Qmax) (83.2 8± 32 .5 6 )cmH2 O(1cmH2 O =0 .0 98kPa)。相关分析提示 ,TZI(r =0 .75 7,P =0 .0 15 )、IPSS(r =0 .6 93,P =0 .0 2 8)、PCAR(r =0 .80 6 ,P =0 .0 0 8)与AG值显著相关。多元回归分析结果显示 :TZI、PCAR为AG的相关因素 (复相关系数r =0 .95 2 ,决定系数r =0 .90 6 ,校正决定系数r =0 .86 9,P =0 .0 0 3) ,两者的标准化偏回归系数分别为 0 .4 4 0 (P =0 .0 18)和 0 .717(P =0 .0 14 ) ,PCAR对AG的影响强度约为TZI的 1.6 3倍。除外TZI的影响后 ,PCAR为ΔAG的独立相关因素(偏相关系数r =0 .883,P =0 .0 0 8)。

Objective To study the prostate volume,prostate weight and the clinical parameters in BPH patients and to investigate the interrelationships between the relevant parameters. Methods The complete data of 80 cases of BPH underwent open surgery were reviewed and analyzed.SPSS software was uesd to make the statistical analysis. Results The volume of surgical specimen has been positively correlated with PV( r=0.872,P <0.001),TZV( r=0.970,P <0.001),and TZI( r=0.449, P <0.001).There was also a positive...

Objective To study the prostate volume,prostate weight and the clinical parameters in BPH patients and to investigate the interrelationships between the relevant parameters. Methods The complete data of 80 cases of BPH underwent open surgery were reviewed and analyzed.SPSS software was uesd to make the statistical analysis. Results The volume of surgical specimen has been positively correlated with PV( r=0.872,P <0.001),TZV( r=0.970,P <0.001),and TZI( r=0.449, P <0.001).There was also a positive correlation between PSA with PV ( r=0.213,P <0.05),TZV ( r=0.224,P <0.05)and TZI ( r=0.314,P <0.05).IPSS has no correlation with PV( r=0.010,P =0.725),but was positively correlated with TZV( r=0.314,P <0.05)and TZI( r=0.321,P <0.001).There were significant differences in TZV(49.6±22.0?29.4±19.6, P =0.018),TZI(0.745±0.091?0.481±0.022, P =0.014)and PSA(5.24±3.60?3.26±2.92, P =0.009) between patients with urinary retention and without retention, but not so in PV(69.7±27.2?66.2±24.3, P =0.086). Conclusions Of all the parameters of prostatic hyperplasia, TZV and TZI have been much more correlated with the clinical symptoms and the extent the of obstruction, can reflecting better the degree of BPH than PV. TZV of the surgical specimen can more accurately indicate the volume of the hyperplastic gland.The risk of urinary retention becoms higher along with higher TZI.

目的 探讨前列腺体积参数与良性前列腺增生 (BPH)临床参数之间的相关性 方法 回顾性分析 80例资料完整的BPH行开放性手术患者的相关资料。 结果 前列腺体积 (6 7.8± 33.9)ml,移行带体积 (42 .8± 2 4.9)ml,移行带指数 (0 .6 199± 0 .140 0 ) ,前列腺症状评分 (2 5 .0± 5 .5 ) ,标本重 (42 .7± 2 5 .1)g ,PSA(4.0 5± 3.90 )ng/ml。手术标本重量与前列腺体积 (r=0 .872P <0 .0 0 1)、移行带体积 (r =0 .97P <0 .0 0 1)、移行带指数 (r=0 .44 9P <0 .0 0 1)呈显著正相关关系 ;PSA与前列腺体积 (r=0 .2 13P =0 .0 33)、移行带体积 (r=0 .2 2 4P =0 .0 17)、移行带指数 (r =0 .314P =0 .0 36 )呈正相关 ;IPSS与前列腺体积 (r=0 .0 10P =0 .72 5 )无相关 ,与移行带体积 (r=0 .314P =0 .0 36 )、移行带指数 ...

目的 探讨前列腺体积参数与良性前列腺增生 (BPH)临床参数之间的相关性 方法 回顾性分析 80例资料完整的BPH行开放性手术患者的相关资料。 结果 前列腺体积 (6 7.8± 33.9)ml,移行带体积 (42 .8± 2 4.9)ml,移行带指数 (0 .6 199± 0 .140 0 ) ,前列腺症状评分 (2 5 .0± 5 .5 ) ,标本重 (42 .7± 2 5 .1)g ,PSA(4.0 5± 3.90 )ng/ml。手术标本重量与前列腺体积 (r=0 .872P <0 .0 0 1)、移行带体积 (r =0 .97P <0 .0 0 1)、移行带指数 (r=0 .44 9P <0 .0 0 1)呈显著正相关关系 ;PSA与前列腺体积 (r=0 .2 13P =0 .0 33)、移行带体积 (r=0 .2 2 4P =0 .0 17)、移行带指数 (r =0 .314P =0 .0 36 )呈正相关 ;IPSS与前列腺体积 (r=0 .0 10P =0 .72 5 )无相关 ,与移行带体积 (r=0 .314P =0 .0 36 )、移行带指数 (r=0 .32 1P =0 .0 0 1)呈正相关。尿潴留与非尿潴留组 :前列腺体积 (P >0 .0 5 )差别无显著性意义 ,移行带体积 (P <0 .0 5 )、移行带指数 (P <0 .0 5 )、PSA(P <0 .0 1)组间差别有显著性意义。 结论 前列腺体积参数中移行带体积、移行带指数与临床症状、梗阻程度关系密切 ,能更好地反映BPH的严重程度 ;移行带体积能较好预测增生腺体的大小 ;随着移行带指数增高 ,尿潴留的危险性相应增加。

Objective To study the volume of total prostate and the volume of its transitional zone in different age groups of elderly men. Methods 213 elderly men of 50 to 79 years of age from a community of Beijing city were divided into 3 groups and studied. The volume of total prostate and the volume of the transitional zone were measured by rectal ultrasonography and the index of the transitional zone was calculated. All the data were evaluated with statistical analysis. Results The number of subjects in the...

Objective To study the volume of total prostate and the volume of its transitional zone in different age groups of elderly men. Methods 213 elderly men of 50 to 79 years of age from a community of Beijing city were divided into 3 groups and studied. The volume of total prostate and the volume of the transitional zone were measured by rectal ultrasonography and the index of the transitional zone was calculated. All the data were evaluated with statistical analysis. Results The number of subjects in the 50~59 age group was 75,in the 60~69 age group 81 and in the 70~79 age group 57.The volume of total prostate was 23.82±8.83,29.16±10.01 and 33.77±11.74 respectively and the transitional zone 1.52±1.19, 3.60±3.66 and 7.25±7.02ml respectively. The index of transitional was 0.10±0.12, 0.13±0.11, 0.20±0.11 respectively. The difference in volume of the total prostate has not been statistically significant whereas the difference in the volume of the transitional zone between the 3 age groups has been significant. Conclusions The volume of total prostate and that of the transitional zone increases with age. The speed of hyperplasia of the transitional zone has been faster than that of the whole prostate.The index of the transitional zone indicates the difference of the whole prostate and the transitional zone in hyperplasia.

目的 探讨不同年龄段前列腺体积、移行带体积及移行带指数变化的临床意义。 方法 北京市某社区 2 13例 5 0~ 79岁男性 ,分为三个年龄段 ,采用经直肠超声测量前列腺体积、移行带体积 ,计算移行带指数 ,并对三组资料进行统计学分析。 结果  5 0岁~、6 0岁~、70~ 79岁三个年龄段例数分别为 75、81、5 7例 ,前列腺总体积平均值分别为 (2 3.82± 8.83)ml、(2 9.16± 10 .0 1)ml、(33.77± 11.74)ml;移行带体积平均值分别为 (1.5 2± 1.19)ml、(3.6 0± 3.6 6 )ml、(7.2 5± 7.0 2 )ml;移行带指数平均值分别为 0 .10± 0 .12、0 .13± 0 .11、0 .2 0± 0 .11。统计分析显示三组间移行带体积及其指数差别有显著性意义 ,前列腺总体积差别无显著性意义。 结论 前列腺总体积、移行带体积随年龄增长而增加 ,移行带增长速度明显快于前列腺总体积 ,移行带指数反映了前列腺总体积、移行带体积的变化差异。

 
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