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)

Loin pain may be a major presenting symptom in patients with glomerulonephritis. Most of these patients show an underlying focal and segmental proliferative glomeruloneyphritis and there may be associated deposits of IgA and Igg in the mesangium. In this group of patients, vascular lesions are often prominent in the absence of hypertension. Episodes of recurrent macroscopic hematuria also occur, but the pain cannot be attributed to colic due to blood clots in the ureter.
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PMID:Loin pain as a presenting symptom in idiopathic glomerulonephritis. 12 72

Metoclopramide, a procainamide derivative with a documented effect on the gastro-intestinal motility, was given to four patients with hydroureter. It induced strong peristalsis in the ureter, manifested clinically as relief of pain and fluoroscopically as emptying of the ureter and the renal pelvis.
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PMID:Observations on the effect of metoclopramide (Primperan) on the human ureter. A preliminary communication. 41 87

Two cases of carcinoma in situ of the bladder treated with radical cystoprostatourethrectomy were evaluted by histologic study of the totally embedded epithelium. Clinical symptomatology consisted of urinary frequency with diminished bladder capacity and pain on voiding. Urinary cytology and multiple biopsies were essential for diagnosis of this lesion. The resected specimens of both cases were fixed in formalin and totally embedded for step sections that were mapped after histopathologic study. In both cases atypical epithelium and carcinoma in situ with foci of microinvasion affected the bladder mucosa and extended continuously to the distal ureters as well as the prostatic urethra. Since the lesion subsequently may result in invasive bladder cancer and often involves the prostatic urethra and distal ureter as in our cases the radical cystoprostatourethrectomy is recommended.
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PMID:Non-papillary carcinoma in situ of the bladder: a clinicopathologic study of 2 cases treated with radical cystoprostatourethrectomy. 45 75

Twenty-two unilateral nonobstructing radiopaque ureteral calculi were found on excretory urography in 21 patients over a 6-year period. The calculi were frequently (12/22) not associated with pain at the time of urography. Of the 21 patients, 19 had intrarenal pelvis configuration which may limit the potential dilatation of the collecting system. Twelve calculi eventually passed spontaneously and two were removed surgically. Three remained in the ureter for prolonged periods (up to 18 months), still nonobstructing. The majority (13/22) of the calculi were in the distal third of the ureter.
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PMID:Nonobstructing radiopaque ureteral calculi. 55 78

A 61-year old woman with 7 years' history of pain, infections and haematuria developed right ureter stenosis which was suspected of being a tumour. Microscopic examination of the ureter with stenosis showed primary amyloidosis. Although primary amyloidosis of the ureter is rare, it should be included in the differential diagnosis of ureter malignancy.
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PMID:Primary amyloidosis of the ureter simulating malignancy. 71 97

This review was done because most texts and some recent reviews do not recognize the obstructive cause. It is important only because of the high incidence of acute pyelonephritis during pregnancy. This is so common that it has been given a special name, "pyelitis of pregnancy". We have shown in the monkey that bacteria when introduced into the ureter under low pressure does not often cause pyelonephritis unless associated with ureteral obstruction. The presence of bacteria even with partial ureteral obstruction increases the chances of acute pyelonephritis. Care must thus be taken to eradicate bacteriuria during pregnancy to prevent acute pyelonephritis as has been shown by Kass, especially since vesicoureteral reflux occurs more frequently in the pregnant than nonpregnant primate. When we understand the obstructive cause of hydronephrosis of pregnancy and the effect of positional change, therapy will be more effective. The left lateral position then will not only relieve the pain of acute hydronephrosis of pregnancy but will also greatly assist in the therapy of acute pyelonephritis of pregnancy since it will relieve the associated ureteral obstruction.
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PMID:Hydronephrosis of pregnancy. 82 Dec 1

Fibrous polyps of the ureter are rarely encountered: only twenty cases have been reported in the literature. They are nothing but pseudo-tumours, for they probably arise through a simple outpouching of the submucosa. The case reported was of a 60-year-old woman presenting with pain of the right iliac fossa associated with gross haematuria. The radiographic appearances were of a 14-cm long polyp, presenting as an intraluminal defect of the right ureter, with smooth edges and separated from the ureteral wall by a thin radio-opaque strip. It was attached by a very small area of insertion. Despite its size, the polyp caused relatively little obstruction. At surgery, the benign nature of this polyp was confirmed, as well as its invariably recurrence-free postoperative course.
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PMID:[Fibrous polyp of the ureter: a report of one case]. 85 91

The application of a quantitative ultrastructural approach to the study of the innervation of the smooth muscle in the wall of the ureter of the rat has revealed major differences in the structure of the nerves in the muscle coat and in the walls of the arterioles. The high density of adrenergic terminals in the periarteriolar nerves is consistent with the distribution of many of the postganglionic sympathetic axons that run in the ureteric nerves to blood vessels and the low density of both adrenergic and cholinergic terminals in the intramuscular nerves implies that the autonomic nervous system plays only a secondary role in controlling the activity of the muscle. The mean size of the intramuscular nerves corresponds to that of the nerves in the submucosa and terminals of the kind that occur in the submucosal nerves are numerous. The function of axons with such terminals and their possible involvement in the transmission to the central nervous system of pain impulses is discussed.
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PMID:Ureteric vascular and muscle coat innervation in the rat. A quantitative ultrastructural study. 95 48

A case of abdominal pain caused by irritation of a segment of jejunum and another due to irritation of the ureter are reported. In both cases the cause of the irritation was established to be osteophytic growth from the 4th lumbar vertebra. After its excision the symptoms disappeared in both cases. To the best of our knowledge, osteophytes have not been reported before to be the cause of intestinal and ureteric pain, and its is therefore urged that in cases of intractable pain these must be considered as a possible cause.
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PMID:Intra-abdominal symptoms arising from spinal osteophytes. 113 12

Blind-ending bifid ureter is one of the rarest congenital abnormalities of the genitourinary system. It can be symptomatic and can give rise to recurrent urinary tract infection and pain on the affected side. If there is any suspicion of this condition on the intravenous pyelogram, a retrograde ureteropyelogram should be done to demonstrate the blind-ending segment. In symptomatic cases, the condition can be treated successfully by exising the segment.
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PMID:Blind-ending bifid ureter. 114 27


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