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Query: UMLS:C0034186 (pyelonephritis)
 6,144 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Emphysematous pyelonephritis is a necrotizing renal infection characterized by bacterial gas production in the renal and perirenal area. It is a rare infection diagnosed in diabetic patients in most cases. Emphysematous pyelonephritis is responsible for a high mortality rate. We report the case of a woman, unknown diabetic, who presented with emphysematous pyelonephritis. Early diagnosis performed by CT-scan allowed effective and conservative surgical treatment and final positive outcome.
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PMID:[Emphysematous pyelonephritis with favourable outcome after conservative treatment]. 1590 37

Emphysematous pyelonephritis is a necrotizing kidney infection characterized by the presence of gas in renal parenchyma, collecting system or perinephric tissue. This rare affection occurs almost exclusively in patients with diabetes mellitus and is due to non-anaerobic gas-producing bacteria. This life-threatening condition leads to septic shock and multiple organ failure. Diagnosis is suspected when a pyelonephritis does not respond to correct treatment, especially with altered vital signs or a diabetic patient. Computed tomography scan permits visualization of the gas and a radiologic classification with a prognostic value. Current treatment modalities are based upon repeated clinical and scanographic evaluations. In addition to systematic antibiotic therapy, percutaneous drainage is probably the first therapeutic stage in the majority of cases, but should not delay emergent rescue nephrectomy if necessary.
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PMID:[Emphysematous pyelonephritis: diagnosis and treatment]. 1600 3

Emphysematous pyelonephritis is a rare, but serious complication after renal transplantation. This is a case report of a 49-yr-old female who had a renal transplant for diabetic nephropathy. She presented to ER with about 1 wk history of right lower abdominal pain and fever 15 months after the transplant. She had gross hematuria and mental status changes just prior to presentation. A computed tomography (CT) scan of the abdomen showed extensive retroperitoneal and extraperitoneal air dissecting from the transplanted kidney in the right lower quadrant to the level of the mediastinum. There was air in the urinary bladder. These findings were highly suggestive of extensive emphysematous pyelonephritis. The patient was taken to the operating room emergently and underwent a transplant nephrectomy. Blood culture and urine culture were subsequently positive for Salmonella (serogroup O 6, 8 or C2). Initial blood culture also yielded Enterobacter cloacae. The patient was treated with imipenem, cefepime, flagyl, and diflucan empirically: this was later changed to complete a 6-wk course of ciprofloxacin upon discharge. Her hospital course was complicated by a urinary leak; she was discharged to home on day 21. This is the 12th reported case of emphysematous pyelonephritis occurred in a renal transplant recipient.
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PMID:Case of emphysematous pyelonephritis in a renal allograft. 1600 5

Emphysematous pyelonephritis is a serious suppurative infection of the renal and extrarenal tissues. Controversies exist surrounding the appropriate management of this life-threatening condition with advocates for both medical management alone and percutaneous drainage combined with nephrectomy. The laparoscopic approach for nephrectomy is quickly becoming the standard of care for benign disease of the kidney and low-stage renal cancers. We report a case of a 60-year-old diabetic male undergoing successful laparoscopic nephrectomy for right emphysematous pyelonephritis, and our procedural technique. To our knowledge, this is the first report of laparoscopic nephrectomy in the setting of emphysematous pyelonephritis. Carefully selected patients with emphysematous pyelonephritis may benefit from the advantages of laparoscopic nephrectomy in centers with sufficient laparoscopic experience.
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PMID:Laparoscopic nephrectomy for emphysematous pyelonephritis. 1619

Emphysematous pyelonephritis (EP) is a life threatening condition of acute necrotising renal parenchymal infection that encompasses a much wider spectrum of complicated urinary tract infections such as renal abscesses, emphysematous pyelitis, pyelonephritis, acute renal papillary necrosis, and sepsis. We report an unusual case of adenocarcinoma bladder in a middle aged nondiabetic patient, presenting with EP. Emphysematous pyelonephritis was the initial symptom in this case with an underlying carcinoma of the bladder. The role of imaging is prime in management of such cases, if an early diagnosis is to be made and a potentially devastating outcome is to be avoided. The literature regarding EP has been reviewed and discussed. The goals of managing EP should be (1) early institution of parenteral antibiotics and a (2) a staged nephrectomy (preceded by a temporary percutaneous drainage particularly with antibiotic resistant septicemia) so as to maximize survival rather than proceeding directly to emergency nephrectomy.
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PMID:Emphysematous pyelonephritis: a consequence of adenocarcinoma of urinary bladder in a nondiabetic patient. 1638 79

Emphysematous pyelonephritis is a necrotizing renal infection characterized by bacterial gas production in the renal and perirenal area. It is a rare infection diagnosed in diabetic patients in most cases. Emphysematous pyelonephritis has a high mortality rate. We herein report one case of bilateral emphysematous pyelonephritis managed by medical therapy alone.
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PMID:[Bilateral emphysematous pyelonephritis cured by medical therapy alone]. 1644 67

Emphysematous pyelonephritis is characterized by infection and gas formation in the renal parenchyma. This rare disorder tends to occur more frequently in patients with diabetes mellitus and urinary tract obstruction. In this case report, we describe a nondiabetic patient with Hinman syndrome who developed recurrent emphysematous pyelonephritis that was successfully treated with antibiotics on both occasions.
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PMID:Successful medical management of recurrent emphysematous pyelonephritis. 1650 62

Emphysematous pyelonephritis is an acute bacterial infection responsible for a high mortality. It is characterized by bacterial gas production in the renal parenchyma, occurring in diabetic patients in most case. The gold standard treatment has always been surgery associated with antibiotic therapy. We report the case of a 58 year-old woman, with undocumented diabetes, who presented with emphysematous pyelonephritis complicated with septic shock and acute renal failure. Antibiotherapy alone was successful.
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PMID:Severe emphysematous pyelonephritis on a horseshoe kidney. 1685 47

Emphysematous pyelonephritis is a rare, but potentially lethal, possible sequela of nephrolithiasis, occurring most commonly in diabetic patients. The diagnosis of emphysematous pyelonephritis relies on the radiologic finding of gas in the renal parenchyma. We present the case of a patient with sarcoidosis, diabetes, and obstructing, gas-containing ureteral stones. Gas-containing renal stones are exceedingly rare, but have been linked to serious renal infections. The case management and a brief review of the published reports follow. We propose that gas-containing stones be considered evidence of emphysematous pyelonephritis in certain clinical settings.
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PMID:Gas-containing renal stones. 1707 Mar 81

Emphysematous pyelonephritis is a rare, life endangering suppurative infection of the renal parenchyma and perirenal spaces. The disease is encountered mainly in patients with diabetes mellitus and is characterized by the production of intrarenal and, occasionally, perirenal gas. We present 4 cases of emphysematous pyelonephritis encountered in our hospital with review of the literature.
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PMID:Emphysematous pyelonephritis: report of 4 cases. 1718 75


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