查询词典 prostate

Bandicoot of SD of methodological general male 60, white group of random cent voidance, model group, Baoliezhi is treated contrast peaceful grain of group, front row is low, medium, tall dosage group, use ketone of third acerbity spermary hypodermic causes model of bandicoot prostate hyperplasia, after successive 30d giving drug, observe index of weight in wet base of weight of 6 groups of animals, prostate, prostate, prostate organizes ketone of Gao of configuration, serum , female 2 alcohol (the change of E2) level.

方法将雄性SD大鼠60只，随机分成空白组、模型组、保列治治疗对照组、前列宁颗粒低、中、高剂量组，采用丙酸睾丸酮皮下注射引起大鼠前列腺增生模型，连续给药30d后，观察6组动物体重、前列腺湿重、前列腺指数、前列腺组织形态、血清睾酮、雌二醇(E2)水平的变化。

Prostate specific antigen in a community-based sample of men without prostate cancer;correlation with prostate volume,age,body mass index and symptoms of prostatism.

在临床上用PSA值＞5 μg/L作为前列腺癌的诊断标准并不适用于所有患者，而要同时考虑前列腺增生的大小，将每个人的PSA正常值范围个性化。

There is still no consensus on the expression of the two isoforms in the human prostate and their cellular locations are also controversial. It is not known to which extent each of these isozymes contributes to overall enzyme activity in different prostatic tissues. In an attempt to elucidate which isoform of the 5α-reductases is responsible for the metabolism of T in normal and diseased human prostate, we performed qualitative and semi-quantitative studies of both enzymes in normal, benign hyperplastic and adenocarcinomatous human prostate tissues by RT-PCR and Immunohistochemistry methods.

现已成功地克隆出编码Ⅰ型及Ⅱ型5α-还原酶的基因，关于这两型5α-还原酶在前列腺组织及不同类型细胞中的存在、分布情况及其对组织中睾酮代谢各自所起的作用仍存在许多争议，为此我们应用RT-PCR及免疫组化方法对国人正常、良性增生以及前列腺癌组织中两型5α-还原酶的表达进行了定性和半定量研究。

Abstract］ Objective To evaluate the role of PSA,PSAD（prostate specific antigen density）,FPSA and F/T prostate specific antigen percentage in the diagnosis at the prostate cancer.Methods Levels of PSA,PSAD and FPSA were examined in serums of patients with prostate cancer（56 cases） and bisectional prostate hypertrophy（149 cases）.The comparison analysis were carried to these values.

目的 评价列腺特异性抗原、游离前列腺特异性抗原、游离/总前列腺抗原百分比及前列腺特异性抗原密度在前列腺癌鉴别诊断中的价值方法对56例前列腺癌和149例前列腺增生患者用微粒酶免疫法的血清总PSA、游离PSA及游离/总前列腺抗原百分比（F/T百分比；用经直肠超声检查测得前列腺体积V，计算出PSAD值对些值进行比较分析。

In summary, TRPC6 is detected in benign and malignant human prostate tissues and prostate cancer cell lines and is associated with the histological grade, Gleason score and extraprostatic extension of prostate cancer.

TRPC6的表达与前列腺癌的组织分级、Gleason评分及前列腺外转移有关。

Transrectal CDE plays important role in diagnosing prostate cancer,the prostate cancer should be highly suspected in case with focal abnormal hypervascularity on CDE within and/or aroud prostate node ,especially in peripheral zone.

结论经直肠CDE检查对前列腺癌的诊断具有重要价值，当CDE显示前列腺结节周边和内部有异常增多的血流，尤其当结节位于周围带时，应高怀疑前腺癌的可能。

The resection electrode types include: a hand-crafted, temperature-resistant tungsten wire-cutting loop; a coagulating perforated resector that provides a 40% greater coagulation zone than standard cutting loops and performs cutting and coagulation simultaneously during tissue resection; a dimpled vaporization roller that offers a smoother area of vaporization than a grooved roller while providing deep-tissue coagulation; a roller ball and roller barrel, which are used for coagulation and ablation of soft tissue in the bladder and prostate (the roller ball may also be used for endometrial ablation in the uterus); and a Collings knife that allows urologists access to all areas of the prostate and is most commonly used for ureteral meatotomy and transurethral incision of the prostate.

切除电极包括：手动操作、耐受高温、钨丝切除线圈；凝固穿孔前列腺切除器，比标准切除线圈的凝固面积大出40%，能够在组织切除过程中同时进行切除和凝固；一种漩涡汽化转子，比槽式转子提供更加平滑的汽化区域，同时产生深部组织凝固；一个转子球和转子滚筒，用于膀胱和前列腺软组织的凝固和汽化(转子球还可以用于子宫内膜的消融)；一个Collings刀能够帮助泌尿科医生进入前列腺的所有区域，通常用于输尿管切除术和经尿道前列腺切开。

Methods 120 SD rats were divided randomly into blank group, model group, Baoliezhi control group and Qianliening granule groups with different doses. The models were established with hypodermic injection of testosterone propionate at 4 mg/kg after orchiectomy, at the same time, these rats were gastric perfused with different drugs respectively for 30 days. The body weight, prostate weight, prostate index, morphological changes, the level of T and E2 were measured. Results The body weight in model group was significantly lower than that in control group (P.05), the prostate weight and index were obviously higher than that in control group (P.01). The prostate weight and index were decreased significantly in Qianliening granule groups with meddle and high doses (P.01), the level of testosterone was increased significantly and E2 was decreased obviously in Qianliening granule group with high doses.

将雄性SD大鼠60只，随机分成空白组、模型组、保列治治疗对照组、前列宁颗粒低、中、高剂量组，采用丙酸睾丸酮皮下注射引起大鼠前列腺增生模型，连续给药30d后，观察6组动物体重前列腺湿重前列腺指数前列腺组织形态血清睾酮雌二醇(E2)水平的变化结果模型组大鼠体重较正常组明显减轻(P.05)，而前列腺重量和前列腺指数明显升高(P.01)；前列宁颗粒中、高剂量组的前列腺重量和前列腺指数明显下降(P.01)；前列宁颗粒高剂量组可明显升高大鼠血清T水平，降低E2水平，使T/E2比例升高。

Prostate cancer is one of the common urological malignant neoplasms and it is the second leading cause of death of cancer in American males.

前列腺癌(Prostate cancer，Pca)是泌尿系统常见的恶性肿瘤之一，在美国占男性癌死亡的第2位病因。

Rapid reduction in blood flow to the rat ventral prostate gland after castration: preliminary evidence that androgens influence prostate size by regulating blood flow to the prostate gland and prostate endothelial cell survival.

本研究证实了两种HO同工酶在大鼠前列腺腹侧叶的分布： HO-1分布于前列腺腺上皮细胞和纤维平滑肌间质，而HO-2主要分布于腺细胞。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。