肾后性

基本解释 (translations)

postrenal

与肾后性相关的网络例句 [注：此内容来源于网络，仅供参考]

Methods Clinical data of 51 patients with PRF were retrospectively analyzed. Among the 51 cases, 12 were treated with the ureteroscopic holmium: YAG laser lithotripsy and stenting after it, 29 with retrograde intubation under cystoscope, 10 with retrograde intubation under cystoscope and percutaneous nephrostomy.

对51例不同梗阻原因致肾后性急性肾功能衰竭的患者，采用急诊输尿管镜下钬激光碎石并置管引流（12例）、膀胱镜下逆行双J管插管（29例）、膀胱镜下逆行双J管插管联合经皮肾穿刺造瘘引流（10例）解除梗阻，回顾性分析其治疗效果。

Contrast-enhanced Ultrasound(1) Renal occupied lesions: the contrast-enhanced imaging feature of renal cell carcinomas are multiformity. It was different in time of start-enhancing and start- expurgation and intensio.3 cases revealed wash-in contemporarily and 6 cases revealed wash- in quickly in time of start-enh ancing.In time of start-expurgating, 3 cases showed wash-out quickly, 3cases revealed wash-out contemporarily,3 cases showed wash-out slowly,6 cases revealed a higher contrast enhancement and 3 cases revealed a even contrast enhancement in enhancing intension; 4 cases with renal cyst s,outline had more clear and inside had no contrast media washing in and enhancing;3cases with renal angiomyolipomas washed in slowly,washed out slowly and equal or low enhanced ; 2cases with renal columnar hypertrophy were no outline appearance and the same enhancement and ech o as the nomal rena tissue.

超声造影诊断结果：(1)肾占位性病变：9例肾透明细胞癌，其超声造影表现多种多样，造影后肾脏恶性病灶造影开始增强的时间、开始廓清的时间及增强强度不等，在开始增强的时间方面，与正常肾皮质同时灌注增强的有3例，表现为快进的有6例，在开始廓清的时间方面，快退3例，同退3例，慢退3例，在增强的强度方面，6例病灶表现为高增强，3例为等增强表现；4例肾囊性病灶，超声造影轮廓较二维超声清晰，但内部始终未见增强；3例肾血管平滑肌脂肪瘤表现为慢进慢退，回声呈等、低增强表现；2例肾柱肥大超声造影无明显包块轮廓出现，造影增强的动态变化时间、强度与正常肾组织一致。

And There was no serious complication;②In the course ofinterventional therapy, Direct portal vein angiography demonstrated vena coronaria ventriculi(100%)andgastricveins(65.26%)andvenagastricaposterior38.43%, Angiography demonstrated venacoronariaventriculi communicate esophagus varicose veins, gastric veins and vena gastrica posterior communicategastric varicose veins. vena coronaria ventriculi had only a small percentage of double vein, about30.57%. The sites of vena coronaria ventriculi arising from the portal vein, splenic vein, portosplenic junction, were found in 52.06%、27.39%、20.55% respectively.③12 extrahepaticprotosystemic shunts were found in these patients. Include gastro-nephrosshuntof 3 cases, 7 caseswere splenetic- nephros shunt and 2 cases shown recanalization of umbilical vein .④The averageportal pressure before and after the procedure were 3.87±1.82kPa and 3.64±1.14kPa in 73patients, but to the time of rebleeding, it was 3.96±0.23kPa in the 11 cases.⑤There werethree kinds of variceal outcome: disappearance (54,low degree (19).⑥Spearman logisticanalyse and ANOVAtest shown liver function class, variceal degree of the splenic necrosis area,the blood direction in portal vein before operation and remain small collateral routes were thesignificant factors concerning outcome of varices.⑦The bleeding volume and portalhypertensive gastropathy are main risk factors of rebleeding.⑧The course of livercirrhosis is the risk factor of survival and extrahepatic portosystemic shunt , fine varices are thebeneficial factors to survival.⑨During all cases'followed-up data, the 1, 2, 3, 4, 5 yearcumulative survival rates and rebleeding rates were 17.81%, 28.77%, 38.36%, 43.84%, 47.95%and93.15%,91.78%,86.30%,83.56%,80.82%respectively. Conclusion The interventional disconnection treatment for liver cirrhosis and portalhypertension was designed suitability. It rapidlycontrol bleeding,butpressure of portal vein was notobvious high, perfusion was not low .it was compared with surgery therapeutic that interventionaldisconnection treatment was safe and had a significant clinical effect to hemorrhage and preventfrom rebleeding.

结果：①术后一过性发热62例(84.9%)，腹痛腹胀48例(65.8%)是介入断流术常见的并发症，未发生严重并发症；②门静脉造影显示胃冠状静脉、胃短静脉和胃后静脉的曲张分流的出现率是100%、65.26%和38.34%；显示食管静脉曲张主要由胃冠状静脉供血，胃静脉曲张主要由胃短静脉和胃后静脉供血；胃冠状静脉大多数为单支，少数为双支，其双支的出现率分别为30.57%；胃冠状静脉开口于门静脉主干的为52.06%，开口于脾静脉主干的为27.39%和开口于门脾静脉交汇处的为20.55%；③发现胃肾分流3例，脾肾分流7例、腹膜后门腔静脉分流2例，以及CTA检查发现脐静脉开放者2例；④73例患者介入断流术前和术后平均自由门静脉压力分别为3.87±1.82kpa和3.64±1.14kpa，前后比较存在显著性差异；11例再次介入手术患者的术前、术后和复发后的自由门静脉压力分别为4.02±0.24kpa、3.82±0.25kpa和3.93±0.23kpa ，前后比较发现首次术前与术后存在显著性差异，首次术前和复发出血术前门静脉压力比较无显著性差异；⑤介入术后复查曲张静脉转归基本消失54例，轻度19例；⑥Spearman相关分析和Logistic多因素回归分析，肝功能分级、静脉曲张程度、门脉血流方向和残存小侧支四个因素对曲张静脉转归有影响；Spearman相关分析和Logistic多因素回归分析门脉高压性胃病和出血量等因素对复发出血时间有影响；⑦COX回归分析，门体分流和曲张静脉转归两个因素对术后生存有影响；⑧术后随访6-70月，1、2、3、4、5年的累计复发出血率和累计生存率分别为17.81%、28.77%、38.36%、43.84%、47.95%和93.15%、91.78%、86.30%、83.56%、80.82%；结论：介入断流术治疗门脉高压食管胃底静脉曲张有独特的优点，可以快速直接控制曲张静脉出血而门静脉压力无显著增高，保证了肝脏灌注；与外科分流术相比适应证广、损伤轻、术后恢复快，不易遗漏曲张静脉；肝功能分级、曲张静脉程度、门脉血流方向和残存侧支血管对食管胃曲张静脉转归有影响；门脉高压性胃病对复发出血时间有影响；门体分流和曲张静脉转归对生存时间有影响。

Results The main imaging of adult polycystic kidney disease signs: abdominal plain film (45 cases) showed renal shadow was lobulated increase; cystic wall calcification (14 cases); polycystic kidney disease and renal milk of calcium (8 cases); pelvis angiography (61 cases), the performance of the renal pelvis, renal calices separated, distorted, elongated; retroperitoneal inflatable angiography (6 cases): Performance increases of renal kidney shadow Shadow and the relationship between the neighboring organs, its boundaries clear and identified; CT scan (30 cases): the performance of the majority of the size of the renal low-density areas, ranging from thin-walled circular; B-mode ultrasonography (47 cases) showed a circular echo-free renal multiple classes of liquid dark area .

结果 成人多囊肾的主要影像学征象：腹部平片(45 例)显示肾影呈分叶状增大；囊壁钙化(14例)；多囊肾合并肾钙乳(8例)；肾盂造影(61例)，表现为肾盂、肾盏相互分离、变形、拉长；腹膜后充气造影(6例)：表现为肾影增大肾影与邻近器官之间的关系，其界限清晰可辨；CT扫描(30例)：表现为肾内多数大小不等的薄壁圆形低密度区；B型超声(47例)表现为肾内多个类圆形无回声的液性暗区。结论影像学检查有助于提高多囊肾的诊断的准确性。

It was reported that OP-1 was responsible for the induction of nephrogenic mesenchyme during the development of embryonic kidney. Absence of OP1 would lead to kidney dysplasia. With OP-1 gene knock-out, nude mice died of renal failure within the first 24 hours after birth.

研究发现，OP-1在胚胎肾脏发育期间与肾原性间充质的诱导有关，其缺乏导致肾脏发育不良，OP-1基因敲除突变型的裸鼠在出生后24小时内死于肾功能衰竭。

The ureteroscopic holmium: YAG laser lithotripsy can he the first choice for the post-renal acute renal failure associated with upper urinary tract stones, due to its safety and efficiency. At the same time, retrograde intubation under cystoscope and percutaneous nephrostomy will be helpful.

上尿路梗阻是肾后性急性肾功能衰竭的主要原因，如能明确是结石引起的肾后性肾功能衰竭，应首选输尿管镜下钬激光碎石并置管引流；如不能明确，膀胱镜下逆行插管和经皮肾穿刺造瘘引流也是可行的急诊有效方法。

There is important significance in prevention and rectification of SIRS to the prognosis of postrenal acute renal failure patients.

结论SIRS对于急性肾后性肾功能衰竭病人的预后有重大影响。

Objective To summarize the effect of systemic inflammatory response syndrome to postrenal acute renal failure patients.

中文摘要：目的探讨全身炎症反应综合征(systemic inflammatory response syndrome， SIRS)对急性肾后性肾功能衰竭病人预后的影响。

Objective To summarize the effect of systemic inflammatory response syndrome to postrenal acute renal failure patients.

目的探讨全身炎症反应综合征(systemic inflammatory response syndrome， SIRS)对急性肾后性肾功能衰竭病人预后的影响。

He was admitted with dehydration following strongly reduced fluid intake leading to prerenal kidney failure. He had had a renal transplantation, after which a moderate renal insufficiency persisted. During 12 days he received parenteral nutrition upon which he developed severe hyperchloraemic metabolic acidosis.

一位46岁的男性患者由于癌症而出现食管梗阻，他因为液体摄入的极度减少而出现脱水，导致肾前性肾衰，在持续缺乏合理的液体补充后，患者不得不进行肾脏移植。

与肾后性相关的网络解释 [注：此内容来源于网络，仅供参考]

ARF：急性肾衰竭

摘 要: 急性肾衰竭(ARF)是由多种病因引起的临床综合征,分为肾前性、肾后性、肾性ARF三大类. 诊断过程中首先应鉴别急性与慢性肾衰,再按顺序对是否为肾后性、肾前性或肾实质性疾病做逐一鉴别,并力求明确其致病原因.

glomerulonephritis：肾丝球性肾炎

E肾功能不全者:可能产生水肿现象,应谨慎使用於肾功能不全、急性肾丝球性肾炎(glomerulonephritis) 及慢性肾炎之病人. E长期治疗后骤然停药可能产生类似肾上腺皮质功能不全现象,症状包括恶心、疲累、厌食、呼吸困难、低血压、低血糖、肌痛、发烧、关节痛、头晕、蜕皮 (desq- uamation) 及昏倒.

chronic pyelonephritis：慢性肾盂肾炎

根据发病原因的不同和各自的病理生理特点,病因可分肾前性如失血、...慢性肾盂肾炎 Chronic Pyelonephritis 慢性肾盂肾炎(Chronic Pyelonephritis)是指尿路感染病史超过1年并有肾盂、肾盏粘膜和间质纤维化瘢痕变形,或经治疗后仍有肾小管功能减退者.

prerenal oliguria：肾前性少尿

肾后性少尿 postrenal oliguria | 肾前性少尿 prerenal oliguria | 肾上皮细胞管型 renal epithelial cast

postrenal oliguria：肾后性少尿

射频 radio frequency,RF | 肾后性少尿 postrenal oliguria | 肾前性少尿 prerenal oliguria

neerotizing papillitis：坏死性肾乳头炎

后尿道瓣膜posterior urethral valve | 坏死性肾乳头炎neerotizing papillitis | 回流性肾病backflow nephropathy

parenchymal renal failure：器质性肾功能衰竭

休克持续时,严重而长时间的肾缺血或肾毒素可导致急性肾小管坏死(acute tubular necrosis,ATN),即使肾血液灌流恢复后,肾功能也不会立刻逆转,只有在肾小管上皮修复再生后,肾功能才能恢复,称为器质性肾功能衰竭(parenchymal renal failure).

postrenal acute renal failure：后性急性肾功能衰竭

pathophysiology 病理生理学 | postrenal acute renal failure 后性急性肾功能衰竭 | precipitating factor 诱因

postrenal acute renal failure：肾后性急性肾功能衰竭

polyuria 多尿 | postrenal acute renal failure 肾后性急性肾功能衰竭 | post-traumatic stress disorder PTSD 创伤后应激障碍

hypoxic preconditioning：低氧预适应

低氧预适应(hypoxic preconditioning)是指1次或多次短暂、非致死性低氧刺激后,机体获得的对更严重甚至致死性缺血或缺氧的耐受性. 预适应是机体抗缺氧或缺血的一种内源性保护现象,它不仅存在于多种动物的心脏,而且也存在于肝、肾和脑等多种组织、器官和细胞中[1,