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Related Concept Videos

Acute Pyelonephritis II: Diagnostic Studies and Management01:28

Acute Pyelonephritis II: Diagnostic Studies and Management

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...
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Accurate diagnosis and effective prevention are critical in managing Acute Kidney Injury (AKI), which is linked to high mortality rates ranging from 10% to 80%. Timely recognition of at-risk patients and careful monitoring can significantly reduce the likelihood of kidney damage.Diagnostic Assessments:The diagnostic process starts with a comprehensive medical history to identify prerenal, intrarenal, and postrenal causes.Prerenal causes, such as dehydration, hypotension, or blood loss, should...
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IntroductionNephrotic syndrome is a kidney disorder marked by excessive protein loss in the urine, leading to various systemic complications. This condition often results from damage to the glomeruli—the kidney's filtering units—causing proteinuria, low blood protein levels, and fluid retention. Understanding the assessment, diagnosis, and management of nephrotic syndrome is essential for effective treatment and prevention of further kidney damage.AssessmentPatient History: Document any history...
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The glomerulus and Bowman's capsule are two essential components of the nephron, which is the functional unit of the kidney. These microscopic structures play a critical role in the process of blood filtration to produce urine.
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Related Experiment Video

Updated: Jun 24, 2026

Analyses of Proteinuria, Renal Infiltration of Leukocytes, and Renal Deposition of Proteins in Lupus-prone MRL/lpr Mice
09:43

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[Diagnostics of glomerulonephritis].

S M Weiner1, R Waldherr, J Kriegsmann

  • 12. Medizinische Abteilung, Rheumatologie, Immunologie, Nephrologie, Krankenhaus der Barmherzigen Brüder, akademisches Lehrkrankenhaus der Universität Mainz, Nordallee 1, Trier, Germany. s.weiner@bk-trier.de

Zeitschrift Fur Rheumatologie
|March 31, 2009
PubMed
Summary
This summary is machine-generated.

Glomerulonephritis frequently affects patients with rheumatic diseases, presenting as nephrotic or nephritic syndromes. Early diagnosis and treatment of rapid progressive glomerulonephritis are crucial to prevent kidney failure.

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Last Updated: Jun 24, 2026

Analyses of Proteinuria, Renal Infiltration of Leukocytes, and Renal Deposition of Proteins in Lupus-prone MRL/lpr Mice
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Area of Science:

  • Nephrology
  • Rheumatology
  • Pathology

Context:

  • Glomerulonephritis is common in multisystemic rheumatic diseases, including collagen vascular disorders and vasculitides.
  • Clinical differentiation between nephrotic and nephritic syndromes is essential.
  • Rapidly progressive glomerulonephritis signifies acute renal function decline.

Purpose:

  • To outline the diagnostic approach to glomerulonephritis in rheumatic diseases.
  • To highlight key indicators for differential diagnosis.
  • To emphasize the urgency of diagnosing and treating rapidly progressive glomerulonephritis.

Summary:

  • Diagnostic clues for glomerulonephritis include urine sediment analysis (acanthocytes, cellular casts), proteinuria levels, renal insufficiency, and serological markers.
  • Renal biopsy is often required for definitive diagnosis, though histological patterns can overlap across etiologies.
  • Rapidly progressive glomerulonephritis demands immediate medical intervention to avert end-stage renal disease.

Impact:

  • Facilitates earlier and more accurate diagnosis of glomerulonephritis in patients with rheumatic conditions.
  • Improves patient outcomes by enabling timely treatment of rapidly progressive glomerulonephritis.
  • Reduces the incidence of dialysis-dependent renal insufficiency associated with rheumatic diseases.