Results 91 to 100 of about 19,660 (148)
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Experimental Ureteric Obstruction
British Journal of Urology, 1974SummaryRenal function during and after release of a short period (less than 2 hours) and following release of a long period (6 hours) of total ureteric obstruction in the rat was studied in 2 series of experiments.Ureteric end pressures were found to be significantly higher in diuretic compared to dehydrated rats in the short period series of ...
Julius Lee, Grant Williams, David Osborn
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Pheochromocytoma and Ureteral Obstruction [PDF]
JAMA, 1964 WHEN THE UNILATERAL nonfunctioning kidney as demonstrated by intravenous pyelogram studies is associated with hypertension, the question of a remedial lesion arises. Renal hypertension and other entities may constantly mimic this condition. Modern physicians have the unique opportunity of making diagnostic and therapeutic contributions in the approach ...
Leander W. Riba, John R. Gersack
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Computed tomography of ureteral obstruction [PDF]
American Journal of Roentgenology, 1982 Although hydronephrosis can usually be diagnosed by urography and/or pyelography, the etiology of the obstruction may not be apparent. Computed tomography (CT) is usually helpful in evaluation of these cases. In 36 cases in which CT was performed solely to determine the cause of ureteral obstruction of uncertain etiology, it proved to be of value in 33
RS Lefleur +5 more
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Ureteral obstruction and hypertension
The American Journal of Medicine, 1970Two patients with unilateral ureteral obstruction presenting as hypertension are described. The experimental work relating hyperension, hydronephrosis and ureteral obstruction is briefly discussed. Procedures designed to relieve obstruction as opposed to nephrectomy should be considered in cases of prolonged ureteral obstruction, with or without ...
Jerry Garrett +2 more
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Management of ureteral obstruction
Veterinary Clinics of North America: Small Animal Practice, 2004The most common cause of ureteral obstruction in dogs and cats is ureteral calculi. Common clinical signs associated with ureteral obstruction include abnormalities in urination, persistent urinary tract infection, abdominal pain, vomiting, anorexia, weight loss,and depression or lethargy.
Elizabeth M. Hardie, Andrew E. Kyles
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The Pathophysiology of Ureteral Obstruction
Journal of Endourology, 1993Ureteral obstruction can have a variety of causes intrinsic or extrinsic to the kidney. The effects of obstruction are examined from the perspectives of duration, severity, totality, and the presence of complicating factors. There is a difference in the postobstructive pathophysiology depending on whether one or both ureters were obstructed.
Brian Saltzman, Carl C. Capelouto
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Ureteral Obstruction by Endometriosis
Urologia Internationalis, 1978The clinicopathological features of 2 cases of ureteral endometriosis are presented. The difficulties in diagnosis and surgical management of ureteral endometriosis are discussed. We emphasized the importance of frozen section during surgery for the lower one third of ureteral obstruction in premenopausal woman.
Toyofumi Ueda, Motonori Kano
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Procidentia and Ureteric Obstruction
British Journal of Urology, 1975Summary3 cases of renal failure, due to procidentia, presenting as emergencies are described. The upper urinary tracts of 4 asymptomatic patients with procidentia were investigated; dilatation was found in 1 instance only.We would like to thank Miss A. Bigby and Mr Harron Thomson for allowing us to study the latter cases in this presentation, also Dr D.
Barbara Clay +2 more
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Unilateral ureteral obstruction: beyond obstruction
International Urology and Nephrology, 2013Unilateral ureteral obstruction is a popular experimental model of renal injury. However, the study of the kidney response to urinary tract obstruction is only one of several advantages of this model. Unilateral ureteral obstruction causes subacute renal injury characterized by tubular cell injury, interstitial inflammation and fibrosis.
Alvaro C. Ucero +9 more
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