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Intrarenal Injection of Escherichia coli in a Rat Model of Pyelonephritis
Published on: July 18, 2017
Tailored treatment approach for emphysematous pyelonephritis
Baris Kuzgunbay1, Tahsin Turunc, Naime Tokmak
1Department of Urology, Baskent University Faculty of Medicine, Ankara, Turkey. kuzgunbay33@yahoo.com
Urologia Internationalis
|April 22, 2011
Summary
Emphysematous pyelonephritis (EP) is a severe kidney infection often linked to diabetes. While some cases require nephrectomy, many patients with mild to moderate EP can recover with antibiotics and drainage.
Area of Science:
- Urology
- Infectious Diseases
- Nephrology
Background:
- Emphysematous pyelonephritis (EP) is a rare, aggressive necrotizing infection of the renal pelvis.
- Prompt diagnosis and management are crucial to prevent severe complications and mortality.
Purpose of the Study:
- To evaluate the clinical presentation, diagnostic methods, and treatment strategies for patients with emphysematous pyelonephritis.
- To correlate management approaches with disease severity and patient outcomes.
Main Methods:
- Retrospective review of clinical data from 24 patients diagnosed with EP between 2000 and 2009.
- Analysis of patient demographics, comorbidities (especially diabetes mellitus), causative pathogens, and treatment interventions.
Main Results:
- The average patient age was 61.8 years, with 87.5% having diabetes mellitus.
- Escherichia coli was the most common pathogen identified.
- Treatment varied by severity: 25% recovered with antibiotics alone (mild), 54% required percutaneous drainage plus antibiotics (moderate), and 21% underwent nephrectomy (severe).
Conclusions:
- Emphysematous pyelonephritis is a serious condition with potentially fatal outcomes, even with aggressive treatment.
- Successful non-ablative treatment is achievable for mild to moderate cases, highlighting the importance of tailored management strategies.
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