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)

A 35-year-old female patient was hospitalized for a headache. She was referred to our department for the evaluation of right hydronephrosis noted on the excretory urogram which was performed as part of a hypertensive diagnostic study. Endocrine examination revealed renal hypertension. Excretory urogram and antegrade pyelography showed obstruction of the lower part of the right ureter. On surgical exploration, the lower part of the right ureter was surrounded by brown tissue. Complete hysterectomy and ureterovesiconeostomy were performed. Histologically, the brown tissue around the ureter was diagnosed as endometriosis. One year after the operation, excretory urogram showed normal urinary tract and the blood pressure was 130/80 mmHg. Endometriosis is a common gynecological disease but ureteral endometriosis is relatively rare. Review of the Japanese literature disclosed 16 previous cases of ureteral endometriosis and we report the 17th case with a review of the literature.
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PMID:[Unilateral hydronephrosis with hypertension due to ureteral endometriosis]. 223 14

Two cases (spouses) of carcinoma of the ureter possibly induced by long-term use of analgesic were presented. Case 1: A 66-year-old female with hematuria was diagnosed as a carcinoma of the ureter in January, 1985 and underwent resection of the left kidney and the ureter with partial resection of the urinary bladder. In December, 1988 she died due to recurrent cancer. Case 2: A 70-year-old male (a husband of case 1 patient) with hematuria was diagnosed as a carcinoma of the ureter in August, 1987 and underwent resection of the kidney and the ureter of the left side. In October, 1988 he died due to recurrent cancer. These two patients had used routinely phenacetin because of persistent headache for about 20 and 15 years, respectively and the presumed total dose was amounted to 4 and 2.5 kg, respectively.
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PMID:[Carcinoma of the ureter after long-term use of analgesic [phenacetin derivative]--report of the two cases (spouses)]. 229 26

A 75-year-old hypertensive woman was referred with ultrasound findings of a 40 x 35 mm semi-solid right adnexal mass and right hydroureteronephrosis. She complained of headache and right-sided back pain. Computed tomography demonstrated a cystic adnexal mass that did not appear to originate from the right ovary and grade 2 hydroureteronephrosis. Magnetic resonance imaging indicated that the mass originated from the right ovary. Tumor markers were in the normal range. Exploratory laparotomy was performed to determine the origin of the lesion, and revealed a retroperitoneal mass obstructing the right ureter. The mass was completely removed and and the histopathologic diagnosis was paraganglioma.
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PMID:Pelvic retroperitoneal paraganglioma mimicking an ovarian mass. 1585 36

Deep endometriosis, occurring approximately in 1% of women of reproductive age, represents the most severe form of endometriosis. It causes severe pain in the vast majority of affected women and it can affect the bowel and the urinary tract. Hormonal treatment of deep endometriosis with progestins, such as norethindrone acetate or dienogest, or estroprogestins is effective in relieving pain in more than 90% of women at one year follow up. Progestins and estroprogestins can be safely administered in the long-term, may be not expensive and are usually well tolerated. Therefore, they should represent the first-line treatment of deep endometriosis associated pain in women not seeking natural conception. However, hormonal treatment is ineffective or not tolerated in about 30% of women, the most common side effects being erratic bleeding, weight gain, decreased libido and headache. Surgical excision of deep endometriosis is mandatory in presence of symptomatic bowel stenosis, ureteral stenosis with secondary hydronephrosis, and when hormonal treatments fail. Surgical treatment is similarly effective as compared to hormonal treatment in relieving dismenorhea, dyspareunia and dyschezia at one year follow up in more than 90% of women with deep endometriosis. Surgical removal of the nodules may require resection of the bowel, ureter or bladder, with possible severe complications such as rectovaginal or ureterovaginal fistula and anastomotic leakage. A thorough counsel with the patient is necessary in order to pursue a therapeutic plan centered not on the endometriotic lesions, but on the patient's symptoms, priorities and expectations.
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PMID:Surgery versus hormonal therapy for deep endometriosis: is it a choice of the physician? 2754 8

Paediatric Chance fracture are rare lesions but often associated with abdominal injuries. We herein present the case of a seven years old patient who sustained an entrapment of small bowel and an ureteropelvic disruption associated with a Chance fracture and spine dislocation following a traffic accident. Initial X-rays and computed tomographic (CT) scan showed a Chance fracture with dislocation of L3 vertebra, with an incarceration of a small bowel loop in the spinal canal and a complete section of the left lumbar ureter. Paraplegia was noticed on the initial neurological examination. A posterior L2-L4 osteosynthesis was performed firstly. In a second time she underwent a sus umbilical laparotomy to release the incarcerated jejunum loop in the spinal canal. An end-to-end anastomosis was performed on a JJ probe to suture the left injured ureter. One month after the traumatism, she started to complain of severe headaches related to a leakage of cerebrospinalis fluid. Three months after the traumatism there was a clear regression of the leakage. One year after the trauma, an anterior intervertebral fusion was done. At final follow-up, no neurologic recovery was noticed. In case of Chance fracture, all physicians should think about abdominal injuries even if the patient is asymptomatic. Initial abdominal CT scan and magnetic resonance imaging provide in such case crucial info for management of the spine and the associated lesions.
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PMID:Small bowel entrapment and ureteropelvic junction disruption associated with L3 Chance fracture-dislocation. 2767 41