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

The authors report an eighth case of emphysematous perinephritis and a new case of emphysematous pyelonephritis. The general features of these two diseases and their similarities are described: middle aged diabetic women, clinical picture of sepsis, gas images projected over the renal area with delayed excretion on intravenous pyelography, computed tomography reveals the exact site of the emphysematous images (perinephritic and or intraparenchymal). Emphysematous perinephritis may be an early form of emphysematous pyelonephritis. Surgical drainage of the renal compartment allows conservative management at this early stage.
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PMID:[Emphysematous pyelonephritis and perinephritis]. 261 67

Urinary infection is very common in women. Generally no imaging is needed. The role of imaging is mandatory in the following cases: renal infection, urinary obstructive syndrome, immuno-compromised patients. The results of imaging in pathology are described: pyelonephritis, renal and perinephric abscesses with or without phlegmon, perinephritis and emphysematous perinephritis. A strategy for imaging procedures is proposed.
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PMID:[Imaging of acute urinary infections in adults. Radiologic findings and strategy for imaging procedures]. 1099 88

The authors report a case of xanthogranulomatous pyelonephritis presenting with nephrocutaneous fistula. This case illustrates all of the typical features of this disease: late diagnosis, non-functioning affected kidney, staghorn calculi, urinary tract anomaly, perinephritis with fistulization. The authors review the diagnostic and therapeutic modalities of xanthogranulomatous pyelonephritis and discuss the other aetiologies of nephrocutaneous fistula. In view of the severity of this disease and its preoperative resemblance to renal cancer, nephrectomy is often the only available treatment option.
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PMID:[Xanthrogranulomatous pyelonephritis with nephrocutaneous fistula]. 1276 65

We report a case of renal arteriovenous fistula, which was found during treatment for pyelonephritis. A 61-year-old woman was referred to our hospital because of lumbar backache and infectious fever. The computed tomographic scan showed right hydronephrosis and perinephritis. We treated her conservatively for pyelonephritis, but 5 days later, the contrast-enhanced computed tomographic scan showed retroperitoneal hemorrhage. Renal angiography demonstrated an arteriovenous fistula in the central portion of the right kidney. Superselective transcatheter arterial embolization of the AVF was performed. Hemostasis was possible by embolization. She has not had any recurrence of renal arteriovenous fistula. To our knowledge, this is the 5th report of a rupture in the retroperitoneum of an arteriovenous fistula, and renal arteriovenous fistula with the pyelonephritis is very rare.
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PMID:[A case of renal arteriovenous fistula complicated with pyelonephritis]. 2183 77

A 68-year-old male patient presented with fever and right groin pain. He had leukocytosis with azotemia. Computed tomography revealed enlarged right kidney with thickening and enhancement of walls of pelvicalyceal system and perinephric fat stranding, suggestive of pyelonephritis. Multiple enlarged lymph nodes encased right renal vessels and were present in the retrocaval region. The right psoas muscle was bulky. Fine-needle aspiration cytology and biopsy from the lesions showed features of non-Hodgkin lymphoma. Immunohistochemistry confirmed the diagnosis of diffuse, large, B-cell lymphoma. We emphasize lymphoma in differential diagnosis of atypical renal imaging suggestive of pyelonephritis and perinephritis.
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PMID:Perinephric stranding and bulky psoas mimicking pyelonephritis in a case of non-Hodgkin lymphoma of kidney. 2581 55