Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0016199 (flank pain)
 2,189 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report the case of a 27-year-old Asian man who self-medicated with two capsules of rifampin 1 year after completing a continuous course of chemotherapy for tuberculosis that included that drug. He developed flank pain and edema and presented with uremia requiring dialysis; despite this, he had a serum potassium of only 3.5 mEq/L. Renal biopsy showed interstitial infiltrate with inflammation of the tubules. Renal function began to improve after a 3-week course of prednisone. This case is remarkable for the severity of the renal failure despite such a minimal self-exposure.
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PMID:Tubulointerstitial nephritis associated with minimal self reexposure to rifampin. 1021 65

Acquired cystic disease of the kidney (ACDK) is a common phenomenon in long-term adult dialysis patients with end-stage renal disease. Renal hemorrhage and neoplastic transformation of the cyst are two major complications of this entity and these two can occur independently. Here we describe a 65-year-old man with a history of hemodialysis-dependent end-stage renal failure for 12 years presented with macroscopic hematuria and right flank pain. Investigations revealed right massive perirenal and subcapsular hematoma with ACDK. The hemorrhagic state required nephrectomy of the right kidney. Histological study showed ACDK with massive subcapsular and perinephric hematoma containing minimal clear cell carcinoma region(0.5 cm in diameter). Although a causal relationship between renal hemorrhage and renal cell carcinoma in this patient was unproven, the present case suggests radical surgery can be a recommendable treatment modality of hemorrhagic ACDK.
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PMID:[Renal cell carcinoma in acquired cystic disease of the kidney manifested by spontaneous renal hemorrhage]. 1120 Nov 34

Retroperitoneal fibrosis is an inflammatory disease, which is either idiopathic or secondary to infection, neoplasm, hemorrhage, aortic aneurysm or drugs. This is a rare disease usually presenting constitutional symptoms, abdominal, back or flank pain and urinary frequency. Treatment includes surgical relief of urethral obstruction and corticosteroids. There is no clear evidence of the beneficial effect of corticosteroids treatment on the course of retroperitoneal fibrosis. We report a patient diagnosed with retroperitoneal fibrosis with an unusual presentation--uncontrolled HTN and renal failure due to renal arteries obstruction, without any abdominal symptoms. This patient responded to steroids and tamoxifen. A review of the literature is also presented.
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PMID:[Retroperitoneal fibrosis--clinical response to steroid treatment]. 1269 65

Malignancy may produce ureteric obstruction. This obstruction may be relieved by inserting a nephrostomy tube. All 31 cases of malignant ureteric obstruction from a single institution were retrospectively analysed. The commonest indications for nephrostomy tube insertion were renal failure (87%) and flank pain with hydronephrosis (13%). The mean serum creatinine levels pre and post insertion were 481 and 170 micromol/l, representing significant improvement (p<0.01). The complication rate was 13%, relating to tube blockage or dislodgement. Survival of patients was significantly worse if their malignancy was not resectable or suitable for chemotherapy (p=0.01). However, incurable patients still survived for a mean of 232 days, and although 46% of this time was spent as an inpatient, it did not differ significantly from the inpatient rate of curable patients (31%, p=0.1). Nephrostomy tube insertion should be considered for all palliative cases of malignant ureteric obstruction.
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PMID:Use of nephrostomy tubes in ureteric obstruction from incurable malignancy. 1272 19

The patient was a 66-year-old female who had been commonly using an analgesic for rheumatism from age 40. She visited our hospital with the complaints of fever up and right flank pain. Right hydronephrosis and renal failure were pointed out, and she was referred to the urologic clinic. Retrograde pyelography showed a clubbed upper calyx and filling defect in the lower ureter. A ureter stent was positioned for drainage in the right ureter. Then her general state improved. Three weeks later, retrograde pyelography was performed again. Two filling defects were detected in the upper ureter. Since the obstruction persisted we observed the ureter by ureteroscopy. Two specimens black-brown in color and 8 mm in diameter were observed through the ureteroscope and were removed with a basket catheter. Histological examination of the specimens revealed necrotic transepithelial tissues. It was assumed that the tissues were derived from necrotic renal papilla. Four months later, a similar episode was observed in the left upper urinary tract. The same procedures were performed to manage the patient. In this case, drainage using a ureter stent was effective and conservative therapy was possible. This is the first reported case of renal papillary necrosis managed by transurethral procedures in Japan.
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PMID:[Renal papillary necrosis managed by transurethral procedures: a case report]. 1289 30

We present a patient with Fabry disease with remarkable diagnostic findings and gluten-sensitive enteropathy. An 11-year-old girl was admitted to hospital with weight loss, anorexia, nausea, vomiting, flank pain, acroparesthesia, and painful extremities. Her mother had end-stage renal failure secondary to Fabry disease. On physical examination, she had growth retardation. Ophthalmological examination showed characteristic whorl-like corneal opacities and Fabry disease was confirmed with low alpha-galactosidase A (alpha-gal A) activity. Her painful attacks were treated with carbamazepine, but vomiting and nausea continued. Laboratory studies revealed positive serum anti-endomysium and anti-gliadin antibodies. Small intestinal biopsy showed subtotal villous atrophy compatible with gluten-sensitive enteropathy. Following treatment with a gluten-free diet, her gastrointestinal symptoms completely disappeared within a few weeks and then she had catch-up growth. In her long-term follow-up, proteinuria appeared and renal involvement was confirmed by characteristic renal biopsy findings. Following these clinicopathological findings, enzyme replacement therapy was started. In conclusion, although heterozygous females can be asymptomatic or are expected to have a mild course of the disease, a severe clinical course in our patient in the 2nd decade is of particular interest. In addition, Fabry disease occurring with gluten-sensitive enteropathy, a very rare co-existence, is emphasized.
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PMID:The co-existence of Fabry and celiac diseases: a case report. 1508 21

BACKGROUND: To determine accuracy of ultrasound (US) kidney, ureter and bladder (KUB) compared to un-enhanced helical CT (UHCT) in patients with renal failure in the diagnosis of stone and obstruction. METHODS: This is a case controlled study conducted in the period from June 2000 to July 2003 at a university hospital. All patients had both US and UHCT scan. Patients with serum creatinine >/= 1.8 mg/dl were included in the study. Only direct visualization of stone was considered as confirmatory. In both the studies, UHCT and US, presence of stone and obstruction were noted. The relevant biochemicals, radiological and clinical records of all the patients were analyzed. Data was analyzed using commercially available software. RESULTS: During the period of study 864 patients had UHCT for evaluation of the urinary tract in patients presenting with flank pain. Out of these 34 patients had both UHCT and US done within a span of one day and had serum creatinine of >/=1.8 mg/dl. Mean age was 48 +/-15.8 years and 59% of patients were males. UHCT identified renal stones in 21 (62%), whereas 17 of these were identified on US, with a sensitivity of 81%. Of the four patients with renal stones missed on US, three were identified on plain x-ray; the mean size of stones missed was 6.3 mm. Of the 22 (65%) patients with ureteric stone on UHCT, US could only identify 10; a further 7 were identified on x-ray KUB, giving a sensitivity of 45% (US alone) and 77% (US with x-ray KUB). CONCLUSIONS: US is sensitive and specific for renal stones, 81% and 100% and for hydronephrosis, 93% and 100%, respectively. Its sensitivity to pick ureteric stone (46%) and to identify hydroureter (50%) is low. Addition of x-ray KUB abdomen increases the sensitivity for ureteric stones to 77%.
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PMID:Diagnostic accuracy of ultrasonography compared to unenhanced CT for stone and obstruction in patients with renal failure. 1528 70

Although the kidney is often involved in disseminated and localized candidiasis, bilateral emphysematous pyelonephritis (EPN) is infrequently reported. Renal papillary necrosis (RPN) caused by fungi is also rare. We describe a patient with bilateral RPN and EPN caused by Candida tropicalis, who suffered from recurrent hematuria, flank pain, acute fulminant renal failure, and obstruction by a sloughed papilla. He was treated successfully with antifungal therapy and percutaneous nephrostomy (PCN). This is the first case report of C. tropicalis-associated EPN and RPN.
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PMID:Candida tropicalis-associated bilateral renal papillary necrosis and emphysematous pyelonephritis. 1563 Sep 9

Idiopathic paroxysmal rhabdomyolysis indicating a classical triad of symptoms consisting of muscle pain, weakness, and discolored urine is known as "Meyer-Betz syndrome". It may result in acute renal failure due to precipitation of the myoglobin casts in the tubuli or to the direct toxic effects of myoglobin to the tubular epithelium. On the other hand, outcome may be uneventful. In this study, we reported the case of a 16-year-old girl who was admitted with red-colored urine after a slight exertion. She had tenderness and weakness in upper parts of her legs and bilateral flank pain. She had a positive urine dipstick test for heme despite absent red cells on microscopic examination. White cell count, liver function tests, serum creatine kinase (CK), lactate dehydrogenase (LDH), and urine myoglobin levels were raised. All metabolic tests were in normal ranges and EMG was normal. A muscle biopsy performed after recurrent exertional rhabdomyolysis attacks demonstrated normal findings and ruled out metabolic disorders. At the time of attacks, hydration along with alkalinization was applied and she did not experience renal failure. She was advised to avoid strenuous physical exertion and had an uneventful outcome for the last 5 months. We reported the clinical course and follow-up of an adolescent girl with Meyer-Betz syndrome.
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PMID:An adolescent girl with Meyer-Betz syndrome. 1632 90

In this study of 26 patients, clinical features diagnosed as urinary tuberculosis in our nephrology and urology clinics between 1993 and 2002 were investigated retrospectively. Fifteen patients (52%) were male, and mean age was 43.5 (18-71). Twenty percent of the patients were asymptomatic. Frequency-dysuria (46%), flank pain (33%), and macroscopic hematuria (12%) were presenting symptoms. Physical examination was not diagnostically helpful in most patients. Hematuria and/or pyuria were detected in 80% of the patients. Eleven patients had positive urine cultures of Mycobacterium tuberculosis (42%), and 7 patients had positive smears (25%). Definitive diagnosis of urinary tuberculosis was established microbiologically in 15 patients (58%) and histopathologically in 11 patients (42%). Tuberculin skin test was positive in 60% of the patients. Eight patients had an abnormal chest roentgenogram. Hydronephrosis (majority bilateral) in 11 patients (42%), contracted bladder in 9 patients (34.6%), and renal calcification in 6 patients (23%) were detected. Two patients also had genital tuberculosis (epididymoorchitis). Although only medical treatment was applied in 13 patients for 9 months, in the rest of the patients medical therapy plus surgical intervention was carried out. End-stage renal failure developed in one patient who died on hemodialysis. Renal functions had decreased moderately in two other patients. In conclusion, the diagnosis of urinary tuberculosis was able to be established after the obstructive complications and functional losses were developed in a fair number of cases. Surgical treatment was carried out in half the patients. Urinary tuberculosis should be taken into consideration because early diagnosis and treatment is very important for the presenting of irreversible sequelae.
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PMID:Urinary tuberculosis: ten years' experience. 1635 Aug 14


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