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Query: UMLS:C0016199 (flank pain)
 2,189 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Congenital arteriovenous malformations of the genitourinary tract are rare. We report the first case of an arteriovenous malformation of the ureter. The patient presented with recurrent hematuria and left flank pain. Evaluation included an intravenous urogram, cystoscopy, and retrograde pyelography. A pedunculated lesion thought to be a fibroepithelial polyp was seen at the time of ureteroscopy, and the lesion treated by excisional biopsy and fulguration. Pathologic examination demonstrated an arteriovenous malformation. After thirty-month follow-up, the patient remains asymptomatic and free of recurrence.
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PMID:Arteriovenous malformation of ureter. 144 Oct 45

Acute lobar nephronia, or focal pyelonephritis, is an uncommon form of renal infection with a distinct computerized tomographic appearance. A patient is presented with lobar nephronia characterized by fever, flank pain, urosepsis, and painful abdominal mass. Differentiating this condition from abscess or other renal mass is important, because the treatment of lobar nephronia is nonsurgical. The infection responds to antibiotic therapy.
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PMID:Case report: acute focal bacterial pyelonephritis (lobar nephronia)--presentation as a palpable abdominal mass. 144 71

A series of 23 confirmed cases of pyonephrosis initially treated by percutaneous nephrostomy drainage were reviewed. Presentation was extremely variable, ranging from sepsis to asymptomatic bacteriuria. Fever, flank pain and leukocytosis were often absent. Ultrasonography was diagnostic in only 3 of 12 patients. In all, 17 patients had associated nephrolithiasis, and 5 patients ultimately required nephrectomy. Renal urine cultures were positive in 16 of 21 instances, with multiple organisms found in 8 of 21, and added bacteriological data not provided by bladder urine cultures in 11 cases. A pre-existing history of urinary tract infection, hypertension and malignancy was common. Percutaneous drainage was a safe, quick and effective diagnostic and therapeutic method.
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PMID:Pyonephrosis: diagnosis and treatment. 145 Aug 41

A case of ureteropelvic junction obstruction in a girl with previously normal pyelogram is presented. The aetiology of this development is unclear but this report emphasizes the need for a close follow-up of patients with persistent flank pain even if the initial pyelograms are normal.
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PMID:Late development of pelviureteric junction obstruction (PUJO) in a girl with previously normal pyelogram: a case report. 145 26

Computed tomography (CT) was carried out in 31 patients 10-43 years after surgery for renal cell carcinoma, 10 belonging to a consecutive series of patients operated upon at one urological department 10 years previously. Twenty-eight patients were symptomless, and 3 had flank pain, severe fatigue and hematuria, respectively. Cancers in the remaining kidney were found 13-21 years after nephrectomy in 4 of 31 patients (12.9%). The 3 patients with symptoms were among these 4. An adenoma was found in 1 patient 10 years after nephrectomy. The cancers were treated by renal resection in 2 patients, multiple tumors made nephrectomy necessary in 1 patient and 1 patient was not operated upon because of disseminated disease. The adenoma indicated future checkup by CT. Three of the 4 new cancers had a dismal outcome. The renal parenchyma was found to be essentially normal in all the other 26 patients, irrespective of the widely varying time interval between nephrectomy and CT. Asynchronous bilateral renal cell carcinoma has a poor outcome which presumably can be improved by early diagnosis and aggressive treatment. CT is the method of choice for early detection and follow-up of renal tumors. It should be carried out every other year after nephrectomy for renal cell carcinoma.
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PMID:Bilateral asynchronous renal cell carcinoma. Computed tomography of the contralateral kidney 10-43 years after nephrectomy. 146 77

Preoperative embolisation of renal carcinomas has several pros and cons for the patient. The negative aspects can be summarized as 'post-infarction' syndrome'. Radiologically, intrarenal gas formation is always evident. As sterile breakdown products of tumor cell necrosis these have to be interpreted as regular postinterventional findings and not as indicators for infection or even sepsis. Tumor embolisation as a means to reduce surgical difficulties in large hypervascularized renal carcinomas and also as a palliative measure in marked macrohematuria and/or tumor-induced flank pain is thus very conceivable. The best time for the tumor-nephrectomy is the day of embolisation or the first postinterventional day. This makes the nephrectomy easier and prevents the postinfarction syndrome for the patient.
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PMID:Gas formation after renal artery embolisation: genesis and clinical relevance. 147 62

A 59-year-old male was admitted to our clinic for further examination of the calcified renal cyst discovered incidentally on medical workup elsewhere. CT showed a left renal cyst associated with calcification. Ultrasound-guided puncture of the renal cyst was not successful because of thickness of the cystic wall. Renal angiography showed hypervascularity of the cystic wall. Association of renal cell carcinoma could not be ruled out, therefore the exploration was performed. Histological examination revealed benign renal cyst with calcification. A 27-year-old male presented with the chief complaint of left flank pain. Following examinations by US, CT and MRI, a renal cyst associated with renal cell carcinoma was highly suspected. Subsequent exploration revealed cluster of cysts with a yellowish lesion a few mm in diameter. Frozen section revealed no malignancy, and cystic fluid was not hemorrhagic. Therefore as many cystic walls as possible were removed without nephrectomy. Histological examination of the permanent specimen revealed renal cell carcinoma. Renal cyst associated with renal cell carcinoma was regarded as rare clinical entity, but such cases are reported in increasing number in recent years. We report such cases and review the pertinent literature in this paper.
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PMID:[Surgical exploration for renal cyst: two-case report]. 147 11

The patient was a 32-year-old female with the complaint of right flank pain. Drip infusion pyelogram showed right hydronephrosis and retrograde urogram demonstrated a marked stenosis about 2 cm in length at the right distal ureter. The passage of the ureteral catheter and the contrast medium through the narrowing portion of the ureter could not be performed. The abdominal computerized tomographic (CT)-scan disclosed renal subcapsular urinoma, although no abnormal findings which caused ureteral stenosis were revealed. A suspicion of right ureteral tumor was entertained and total nephroureterectomy was performed. Histopathological diagnosis was the idiopathic retroperitoneal fibrosis, which involved the right ureter. One hundred and fifty five cases of idiopathic retroperitoneal fibrosis in the Japanese literature were reviewed.
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PMID:[Retroperitoneal fibrosis suspected to be ureteral tumor because of its localization at the unilateral distal ureter: a case report]. 148 73

We report a case of primary fibroepithelial polyp of the left ureter. The patient was a 34-year-old-man, complaining of left flank pain. An excretory urogram and retrograde pyelogram revealed left hydronephrosis and filling defect of the middle third of ureter. It was difficult to make a differential diagnosis with ureteral tumor. A frozen section revealed no malignancy and we performed partial ureterectomy and end-to-end anastomosis. We discussed the clinical features of adult primary ureteral polyp reported in the Japanese literature.
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PMID:[Ureteral polyp: a difficult case to make a differential diagnosis with ureteral tumor]. 148 77

The current literature suggests that renal autotransplantation is nearly uniformly effective in controlling the severe and debilitating pain of the loin pain-hematuria syndrome (LPHS). However, we report two patients thought to have this syndrome in whom renal autotransplantation did not result in long-term control of pain. In case 1, autotransplantation resulted in immediate cessation of pain; however, the flank pain recurred 7 1/2 months later. The recurrent pain was also severe and debilitating, requiring narcotic medications for control. In case 2, autotransplantation of the left kidney resulted in chronic pain in the left pelvic area, the site of the autotransplanted kidney. In addition, the patient continued to experience chronic discomfort in the left flank and along the flank incision. One year after autotransplantation, the patient still requires multiple daily doses of narcotic medications for pain control. Our two patients represent the 13th and 14th reported patients subjected to renal autotransplantation for management of LPHS. They represent only the third and fourth reported patients with recurrence of pain after renal autotransplantation. Because studies with negative results are less likely to be reported in the literature than studies with positive results, it is possible that the literature overestimates the effectiveness of renal autotransplantation in the LPHS. To assess the true effectiveness of renal autotransplantation in LPHS, a survey of patients with LPHS who have undergone renal autotransplantation needs to be performed.
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PMID:Renal autotransplantation in the loin pain-hematuria syndrome: a cautionary note. 149 73


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