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Acute Pyelonephritis I: Introduction

Acute Pyelonephritis I: Introduction

Pyelonephritis is a bacterial infection that primarily affects the renal parenchyma and collecting system, including the renal pelvis, tubules, and interstitial tissue of one or both kidneys. It can be classified as either acute—a sudden, severe infection—or chronic, which refers to long-term or recurrent kidney infections.The primary cause of acute pyelonephritis (APN) is bacterial infection, with Escherichia coli accounting for approximately 70-80% of cases. Other bacteria, such...

Acute Pyelonephritis II: Diagnostic Studies and Management

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Introduction:For diagnosing acute pyelonephritis, a comprehensive patient history is collected to identify symptoms such as dysuria, frequent or urgent urination, flank pain, or costovertebral angle (CVA) tenderness that may suggest a kidney infection.Physical ExaminationDuring the physical examination, CVA tenderness is assessed. This involves gentle percussion over the costovertebral angle, where tenderness often indicates a kidney infection.Diagnostic TestsUrinalysis: Used to identify white...

Urinary Tract Calculi V: Nursing Management

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Procedures for Kidney StonesMedical intervention is necessary when kidney stones or renal calculi are too large to pass spontaneously (typically greater than 5 millimeters) when stones are accompanied by symptomatic infection (such as fever or pyelonephritis), when they impair kidney function, or when they cause persistent symptoms like severe pain, nausea, or urinary retention. Additionally, patients with only one kidney or those who cannot be treated with medical management also require...

Kidney Transplant II: Surgical Procedure

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Preoperative ManagementThe primary goals of preoperative management in kidney transplantation are to optimize the patient’s metabolic state and prepare them for surgery through diet adjustments, necessary dialysis, and tailored medical treatment. This phase also involves comprehensive infection screening and patient education about the surgical procedure and postoperative care to improve outcomes and adherence.Medical ManagementA comprehensive evaluation is required for both the living...

Imaging Studies V: Intravenous Urography and Retrograde Pyelography

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Emphysematous pyelonephritis: drainage or nephrectomy?

K B Koh¹, H S Lam, S H Lee

¹Department of Surgery, University Hospital, Kuala Lumpur, Malaysia.

British Journal of Urology

|May 1, 1993

Summary

This summary is machine-generated.

Emphysematous pyelonephritis management requires careful consideration. Surgical drainage alone offers potential renal recovery, avoiding risks associated with emergency nephrectomy.

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Area of Science:

Nephrology
Urology
Infectious Diseases

Background:

Emphysematous pyelonephritis is a severe necrotizing infection of the renal pelvis.
Prompt and effective management is crucial to prevent sepsis and preserve renal function.

Observation:

This report details four cases of emphysematous pyelonephritis.
The study discusses the condition's pathogenesis, surgical considerations, and optimal treatment strategies.

Findings:

Percutaneous drainage was found to be ineffective in these cases.
Surgical drainage alone demonstrated significant potential for renal recovery.

Implications:

Surgical drainage is a viable alternative to immediate nephrectomy for emphysematous pyelonephritis.
This approach may improve patient outcomes by preserving renal function and mitigating surgical risks.