Ureteral obstruction
Ultrasonography in the diagnosis and management of cats with ureteral obstruction
... Key words: acute kidney injury, azotaemia, cat, renal disease, ultrasonography, ureteral obstruction 37.. Running head: Ultrasonography of ureteral obstruction 38.[r] ...
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Treatment outcomes of ureteral stenting for malignant extrinsic ureteral obstruction: a comparison between polymeric and metallic stents
... study cohort, the stent patency rate was 86.0% at 6 months and 60.0% at 1 year. Nephrostomy was required in 8 cases (15.4%), due to stent failure. In addition, the occlusion rate was significantly higher for bilateral ...
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Original Article Screening and identification of the differential proteins in kidney with complete unilateral ureteral obstruction
... After general anesthesia with chloral hydrate, complete ureteral obstruction was accom- plished by double-ligating the left ureter using 6-0 silk ties following a left lateral incision. Sham-operated rats ...
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Mesangial Function in Ureteral Obstruction in the Rat: BLOCKADE OF THE EFFERENT LIMB
... (unreleased) [UUL(U)]; (d) uremia-control, which consisted of rats with ligated left ureter and a severed right ureter. A similar number of sham-operated rats served as control for each group. AHIgG 125 I (45 mg/100 g ...
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Renal nerves modulate renin gene expression in the developing rat kidney with ureteral obstruction
... unilateral ureteral obstruction (UUO) in newborn rats activates renin gene expression in the obstructed kidney, and increases renin distribution along afferent glomerular arterioles in both ...
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Effects of hydroxyethyl starch 130/0.4 on the kidney tissue of rats with ureteral obstruction
... Results: Ureteral obstruction significantly increased urea and creatinine levels. In addition, when the UUO-HES and HES groups were compared, the administration of HES increased urea and creatinine levels ...
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Electrical properties of the rabbit cortical collecting duct from obstructed kidneys after unilateral ureteral obstruction Effects of renal decapsulation
... Ureteral obstruction causes impaired salt wastage and K+ secretion in the distal nephron segments, including the cortical collecting duct ...unilateral ureteral obstruction ...
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The Impact of Gender on AQP1–3 Expression in Response to Neonatal Partial Unilateral Ureteral Obstruction
... Newborn rats are poikilothermic and incapable of maintaining their body temperatures adequately. Partial ureteral obstruction on left side was performed according to a modification of the technique by Ulm ...
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Deep nephron function after release of acute unilateral ureteral obstruction in the young rat
... The effects of acute unilateral ureteral obstruction (UUO) of 18 h duration on deep nephron function was evaluated in 14 weanling rats with the technique of micropuncture. After release of UUO, 3.4 +/- ...
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The relative contribution of urine extravasation to elevation of plasma creatinine levels in acute unilateral ureteral obstruction
... left ureteral obstruc- tion as previously described ...no ureteral obstruction ...to ureteral obstruction and injection ...confirmed ureteral obstruction (when performed), ...
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The resonance® metallic ureteral stent in the treatment of malignant ureteral obstruction: a prospective observational study
... extrinsic ureteral obstruction as a result of malignancy is < 12 months, stent replacement is probably not necessary during the survival of such patients ...
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Alteration of renal cyclooxygenase expression due to partial unilateral ureteral obstruction in neonatal
... Introduction: Impaired renal water handling in response to neona- tally-induced partial unilateral ureteral obstruction (PUUO) may be associated with altered expression of cyclooxygenase (COX). The purpose ...
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Cells of renin lineage express hypoxia inducible factor 2α following experimental ureteral obstruction
... Additional file 1: Figure S1. UUO induces kidney fibrosis and reduces vascular density in Ren1cCre mice. (A) Following ureteral obstruction of the right kidney, the ureter is filled with urine. ...
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Intermedin attenuates renal fibrosis by induction of heme oxygenase-1 in rats with unilateral ureteral obstruction
... Methods: Renal fibrosis was induced by unilateral ureteral obstruction (UUO) performed on male Wistar rats. Rat proximal tubular epithelial cell line (NRK-52E) was exposed to rhTGF- β 1 (10 ng/ml) to ...
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Malignant ureteral obstruction: experience and comparative analysis of metallic versus ordinary polymer ureteral stents
... causing ureteral obstruction are mainly from the abdomen, pelvis, and retroperitoneum; these include rectal cancer, colon cancer, gastric cancer, cervical cancer, ovarian cancer, bladder cancer, and pros- ...
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No difference in renal injury and fibrosis between wild-type and NOD1/NOD2 double knockout mice with chronic kidney disease induced by ureteral obstruction
... TECs, mesangial cells, podocytes and on human TECs and glomerular endothelial cells [13, 17, 18]. Given the expres- sion of NOD1 and NOD2 in the kidney and more specific in TEC and the fact that NOD1/2 play a deleterious ...
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Lipopolysaccharide-induced inflammation or unilateral ureteral obstruction yielded multiple types of glycosylated Lipocalin 2
... unilateral ureteral ligation successfully upregu- lated the 22-kDa LCN2 expression on the obstructed side of the ureter without affecting the opposite side ...tract obstruction upregulates the urinary ...
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Assessment of renal function in mice with unilateral ureteral obstruction using 99mTc-MAG3 dynamic scintigraphy
... post obstruction, followed by a progressive decline ...post obstruction, while changes in RBF were not observed in contralateral ...post obstruction, whereas a reduc- tion of vessel density is not ...
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The Renal Functional Defect of Postobstructive Nephropathy: THE EFFECTS OF BILATERAL URETERAL OBSTRUCTION IN THE RAT
... residual obstruction as a cause of depressed filtration, and indicating that an intrarenal hemodynamic abnormality was primarily responsible for the excretory ...
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RIPK3 promotes kidney fibrosis via AKT-dependent ATP citrate lyase
... unilateral ureteral obstruction–induced (UUO-induced) or adenine diet–induced (AD-induced) renal fibrosis, models of progressive kidney fibrosis, we demonstrate increased kidney expression of ...
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