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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 severe infection of the Kidney observed mainly in diabetic patients. The disease is characterized by the production of intra-renal and occasionally perirenal gas. Because of the high mortality associated with this fulminant septic infection, it is imperative to establish a prompt diagnosis and start an appropriate therapy early in the course of the disease. We report a case of emphysematous pyelonephritis diagnosed by sonography: sonographic features consist of multiple high amplitude echoes within the renal parenchyma, renal sinus and perirenal space associated with distal shadows containing low level echoes. We discuss the value of the radiologic imaging methods.
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PMID:[Emphysematous pyelonephritis. Apropos of a case diagnosed by ultrasonography]. 332 91

Emphysematous pyelonephritis is a rare, life-threatening suppurative infection of the renal parenchyma and perinephric tissues. The disease is encountered primarily in patients with diabetes mellitus or ureteral obstruction associated with perinephric and intrarenal gas. Causative organisms are those normally found in the urinary and gastrointestinal tracts; however, anaerobic bacteria have been demonstrated in only 1% of cases. We describe a case of emphysematous pyelonephritis, which presented as an acute abdomen with pneumoperitoneum in a nondiabetic patient. No visceral injury was found at laparotomy. Multiple gas-producing organisms, including Clostridium ramosum (not previously reported, to our knowledge), were the cause of the free intraperitoneal and perinephric air. Subsequent radical nephrectomy revealed a xanthogranulomatous kidney. An aggressive surgical approach combined with intensive antibiotic therapy, after aerobic and anaerobic culture of excised tissue, is lifesaving.
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PMID:Emphysematous pyelonephritis in a xanthogranulomatous kidney. An unusual cause of pneumoperitoneum. 334 17

Emphysematous pyelonephritis is a severe infection characterized by the presence of gas within the renal parenchyma and perirenal tissues. Two cases of this disease are presented. They were the 16th and 17th case reported in Japan. Case 1 was a 63-year-old woman with diabetes mellitus and liver cirrhosis. She was hospitalized for abdominal pain and anuria. Renal X-rays showed a gas shadow in and around the left kidney, but no evidence of upper urinary tract obstruction. Although hemodialysis was done, she died of heart failure. Case 2 was a 54-year-old man with diabetes mellitus was admitted with the complaint of fever and left abdominal pain. Renal X-rays showed a gas shadow in and around the left kidney but no evidence of upper urinary tract obstruction. He was treated with intensive antibiotic therapy, control of blood sugar, intravenous drips and percutaneous drainage. Clinical features improved, but deteriorated after 40 days of therapy. The gas shadow remained unchanged on CT scanning, and aortography showed the occlusion of the left renal artery. Nephrectomy was done after 50 days. Seventeen cases of emphysematous pyelonephritis in the literature including our cases are reviewed, especially the choice of the treatment is discussed.
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PMID:[Two cases of emphysematous pyelonephritis--considerations on the choice of treatment]. 359 89

Emphysematous pyelonephritis is a life-threatening infection that usually requires open surgical drainage. We report a case of emphysematous pyelonephritis treated successfully with percutaneous drainage.
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PMID:Emphysematous pyelonephritis: successful management by percutaneous drainage. 376 52

Emphysematous pyelonephritis is a severe infection found almost exclusively in diabetics, characterized by the presence of gas within the renal parenchyma. The diagnosis is established radiographically. An additional case is added to the 52 cases reported in the literature; we believe this is the fifth reported case with bilateral emphysematous pyelonephritis. If appropriate diagnostic studies demonstrate no evidence of either perinephric abscess or urinary obstruction, intensive medical management should be the initial therapy for this condition. Surgical intervention is necessary in patients without prompt response to medical therapy.
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PMID:Bilateral emphysematous pyelonephritis. 397 20

Emphysematous pyelonephritis complicated by a perirenal hematoma was diagnosed by computerized tomography. The computerized tomography scan was normal 3 months previously. Computerized tomography may be the procedure of choice to diagnose and stage emphysematous pyelonephritis.
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PMID:Emphysematous pyelonephritis complicated by hemorrhage, diagnosed by computerized tomography scan. 405 79

Emphysematous pyelonephritis is a rare and life-threatening suppurative infection of renal parenchymal and perirenal tissues, characterized by spontaneous gas production. Although uncommon (76 cases in the literature), it occurs almost exclusively in diabetic patients (87% of the cases). We describe a recent case of a diabetic woman with emphysematous pyelonephritis due to E. coli, successfully managed with unilateral nephrectomy. Symptoms, diagnostic approach and management are discussed and related to the previously reported series.
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PMID:Emphysematous pyelonephritis: a case report and review of the literature. 808 34

Emphysematous pyelonephritis is a rare, rapidly progressive, life-threatening infection of the renal parenchyma. It most commonly is unilateral, is found almost exclusively in diabetics, is associated with gas-forming coliform bacteria, and is characterized by the presence of gas within the renal parenchyma. Early aggressive therapy (combined medical and surgical) is the hallmark of successful treatment. A high index of suspicion coupled with radiographic imaging is essential to make a timely diagnosis and guide therapeutic intervention. Bilateral emphysematous pyelonephritis is an even more rare phenomena, with only 14 reported cases in the English literature and is associated with a high patient mortality. We herein present an additional case and review the literature as it pertains to bilateral emphysematous pyelonephritis. Appropriate care requires aggressive combined medical and surgical therapy in an attempt to preserve renal function without increased mortality.
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PMID:Bilateral emphysematous pyelonephritis: a case report and review of the literature. 856 Jun 48

Emphysematous pyelonephritis, bilateral or in a solitary kidney, is a life-threatening condition that requires prompt diagnosis and early intervention. Reported mortality is high, despite desperate surgical measures often ending in loss of renal unit, but medical management, possibly combined with percutaneous drainage, is sometimes successful. We report two cases of emphysematous pyelonephritis, one bilateral and one in a solitary kidney, with successful conservative management. Predisposing factors were insulin-dependent diabetes mellitus and micronodular cirrhosis secondary to chronic alcoholism. Prompt sonographic diagnosis determined the success of conservative management. Escherichia coli was identified as causal factor. In the bilateral case the clinical picture improved within 48 h after control of diabetes and broad-spectrum antibiotic treatment. For the affected solitary kidney, percutaneous drainage and ureteric catheterization were required.
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PMID:Successful conservative management of emphysematous pyelonephritis, bilateral or in a solitary kidney. 916 86

Emphysematous pyelonephritis is an unusual and serious infection, associated with the formation of gas by choliphormi bacteria. The authors present a case of monolateral emphysematous pyelonephritis in an obese and diabetic patient, put under observation and treated successfully through percutaneous drainage and antibiotic therapy.
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PMID:[Emphysematous pyelonephritis. A clinical case successfully treated with percutaneous drainage]. 919 1


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