Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0403608 (ureter)
 9,655 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In a 40 year old male, retroperitoneal effusion occurred on the 4th day after nucleotomy. CAT scan revealed a large tumor, apparently deriving from the operated disc, bulging against ureter and later obstructing the iliac vein with consecutive deep vein thrombosis. Under close monitoring, management was conservative, including intravenous anticoagulation. Follow-up after 6 months showed complete restoration. Literature on complications of lumbar disc surgery is discussed. The presented case draws attention to the phenomenon that retroperitoneal complications may occur not only peracutely or as late complications, but also subacutely presenting with a symptom-free interval of some days.
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PMID:[Retroperitoneal hygroma following nucleotomy with temporary obstruction of the ureter and common iliac vein and consequent deep venous thrombosis]. 214 34

The case is described of a 43 year old woman with spasmophilic syndrome. For 12 years she had suffered from fainting fits, marked morning asthenia, anxiety, depression, widespread arthromyalgia, blood pressure fluctuations, precordial pains, paresthesia and painful nocturnal cramp. This clinical picture appeared in a subject with a double left kidney and stones in the supernumerary ureter, enlargement of the pancreatic head and tail revealed by a CAT scan and an earlier cholecystectomy. Given the multiplicity of symptoms diagnosis was necessarily by a process of elimination. The data providing grounds for optimism were a positive Chvostek's sign, stable calcium phosphorus profiles, a reduction in ionised calcium and favourable eletromyographic readings.
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PMID:[A case of spasmophilic syndrome]. 360 Nov 38

The nutcracker phenomenon consists in the compression of the left renal vein by the aortomesenteric clamp. This is an infrequent cause of haematuria. The present paper presents one case of nutcracker phenomenon showing haematuria after mild accidental lumbar bruising, with arteriographic diagnosis. CAT assessment showed a mark in the lumbar ureter as well as peripyelic and periureteral varices.
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PMID:[The nutcracker phenomenon: an infrequent cause of hematuria]. 799 14

Presentation of a case report of a female patient with single right kidney and background of left nephrectomy 21 years earlier due to hypertension who presented to the clinic after an episode of oliguria with lower limbs oedema and renal failure. Renal ultrasound evidenced moderate hydronephrosis, and backward pyelography showed medialization and lumbar ureter compression. CAT examination confirmed the ureteropyelocalycectasis as well as the reduction of the infrarenal lower cava vein to a fibrous cord with internal calcification. Axillary cavography and venography through both femorals demonstrated absence of the infrarenal cava vein segment and existence of a large replacement venous network. During surgery it became evident that the latter was displacing a retrovenous right lumbar ureter medially. Ureterolysis and ureter section with transposition, and termino-terminal anastomosis were performed. The morphological and functional results were excellent with recovery of the renal function (normal serum creatinine) which is still maintained after 7 years follow-up. As a consequence of this case, a review was made of different cava vein anomalies with repercussion in the urine excretory tract.
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PMID:[Ureteral obstruction caused by periureteral venous dilatation secondary to infrarenal caval obstruction]. 876 4

Metastatic involvement of the ureter due to renal parenchyma neoplasia has been reported in a total of 53 cases in the literature, the described mechanisms for tumoral spread being: haematogenic, lymphatic, canalicular and direct. Time to appearance of metastasis is far from prompting agreement among the authors in terms of its synchronous or metachronous nature. The most frequently reported symptoms are total and painless haematuria, and obstructive uropathy: CAT, percutaneous nephrostomy (for locally advanced disease) and endoscopy, are the most frequently used diagnostic tools. The only available therapy is nephrouretectomy for a diagnosis synchronous with the primitive tumour, and uretectomy for metachronous emergence. This paper reports on a case of sarcomatoid renal tumour with ipsilateral synchronous involvement of the ureter, which caused an obstructive uropathy treated by nephrouretectomy.
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PMID:[Ureteral metastasis of renal parenchyma tumor]. 961 32