Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0034186 (pyelonephritis)
 6,144 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

This report describes a 56-year-old man with a ruptured infected abdominal aortic aneurysm secondary to Salmonella bacteremia, initially presenting as acute pyelonephritis. Spike fever with severe back pain continued despite empiric antibiotic treatment at a local hospital. Hypotension with a sudden hemoglobin drop was observed on the second hospitalization day. Abdominal computed tomography to further examine the bleeding focus confirmed a rupture of the mycotic abdominal aortic aneurysm. This case was successfully treated through prompt surgical intervention and aggressive protracted antibiotic therapy. The case presented herein raises concerns about the uncommon but life-threatening mycotic aneurysm presented initially as acute pyelonephritis. Early diagnosis and appropriate surgical and antibiotic treatment of the Salmonella mycotic aortic aneurysm is crucial for a satisfactory outcome.
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PMID:Mycotic aneurysm presenting as acute pyelonephritis. 1238 Sep 16

This article reports a rare case of acute pyelonephritis with bacteriemia due to non-tiphoidal Salmonella associated with a mycotic aneurysm. The patient was a 75-year-old woman without histories of immunosuppression or urologic deformation. It was about a patient presenting a feverish access and urinary symptoms. Blood culture and urine culture showed Salmonella enteritidis; in spite of a prolonged antibiotic treatment, the multiple bacteriological explorations remained positive. The research for this infection source allowed the discovery of a thoracic aorta aneurysm with hypermetabolism in the PET-scan carrying the diagnosis of mycotic aneurysm. Urinary salmonellosis represents 0.07% (Tena et al., 2007 [1]) of the urinary tract infections. They are rarely found in healthy patients; their eradication can turn out to be difficult when the infection source persists.
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PMID:[Vascular complication of an acute pyelonephritis]. 2354 12

Invasive non-typhoidal Salmonella (NTS) infections are rare in developed countries but their incidence is increasing. One of the most severe complications of extraintestinal NTS infection is mycotic aneurysm. Its natural course is usually fatal and its treatment demands complex interdisciplinary management. We present a case of severe NTS sepsis complicated by mycotic aneurysm of the abdominal aorta and left internal iliac artery and obstructive pyelonephritis. Obstruction of the left ureter was caused by pressure from the left internal iliac artery aneurysm and surrounding edema. The patient presented with clinical symptoms of sepsis and pyelonephritis. Despite abdominal ultrasound and native computed tomography, the mycotic aneurysm eluded initial examination. It remained undiagnosed until the patient presented with recurrent symptoms after stopping 17 days of antimicrobial treatment and was finally revealed by magnetic resonance imaging and contrast computed tomography. The patient was successfully treated by ligation of the left internal iliac artery, partial extirpation of the aneurysm and prolonged parenteral antimicrobial treatment. This case raises concerns that mycotic aneurysm might be present in cases of obstructive pyelonephritis caused by NTS and its early recognition is vital for appropriate management.
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PMID:Mycotic aneurysm as a hidden cause of treatment failure of pyelonephritis caused by Salmonella enterica, serovar Enteritidis. 3248 77