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Related Concept Videos

Nephrotic Syndrome I : Introduction01:24

Nephrotic Syndrome I : Introduction

Nephrotic Syndrome is a chronic kidney disorder defined by clinical findings such as severe proteinuria, hypoalbuminemia, hyperlipidemia, and edema. These symptoms result from damage to the glomeruli, the kidney’s filtering units, increasing their permeability to proteins.Definition and Meaning:Proteinuria, defined as the loss of more than 3.5 grams of protein per day in adults, is a crucial feature of nephrotic syndrome. This condition is often accompanied by edema, the accumulation of fluid...
Nephrotic Syndrome III : Nursing Management01:24

Nephrotic Syndrome III : Nursing Management

Nursing management for nephrotic syndrome adapts as the disease progresses, with strategies evolving to address advancing symptoms and complications.Early-Stage Management In the early stages, nursing interventions for nephrotic syndrome resemble those used in managing acute glomerulonephritis, focusing on symptom monitoring, fluid balance, and managing mild to moderate edema.Vital Signs: Regularly monitor blood pressure, pulse, respiratory rate, and temperature to promptly identify...
Nephrotic Syndrome II : Assessment and Medical Management01:26

Nephrotic Syndrome II : Assessment and Medical Management

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...
Nephrons01:10

Nephrons

The kidneys are intricate organs with millions of working units known as nephrons. Each nephron features two major structures: the renal corpuscle, which facilitates blood plasma filtration, and the renal tubule, which handles the glomerular filtrate. Blood supply is directly linked to the nephrons. The renal corpuscle consists of the glomerulus, a capillary network, and the Bowman's capsule, a double-walled epithelial structure that encases the glomerulus. The filtering of blood plasma happens...
Diabetic Nephropathy01:28

Diabetic Nephropathy

Definition Diabetic nephropathy is a chronic kidney complication that results from prolonged hyperglycemia.Prevalence It is the most common cause of chronic kidney disease (CKD) and end-stage renal disease (ESRD) worldwide, affecting up to half of individuals with diabetes.Pathophysiology • Sustained hyperglycemia triggers multiple hemodynamic and metabolic changes in the kidney. • Early in the disease, increased renal blood flow and glomerular hyperfiltration occur due to afferent arteriolar...
Acute Kidney Injury II: Pathophysiology01:29

Acute Kidney Injury II: Pathophysiology

Acute kidney injury (AKI) causes are categorized into three primary categories based on the location of the injury: prerenal, intrarenal (or intrinsic), and postrenal causes. This classification guides clinical management and illustrates how different pathways can impair kidney function.Etiology and Pathophysiology of Acute Kidney Injury1. Prerenal causesEtiology: Prerenal Acute Kidney Injury, the most common type, occurs when reduced blood flow to the kidneys decreases filtration capacity...

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Related Experiment Video

Updated: Jul 11, 2026

Unilateral Ureteral Obstruction Model for Investigating Kidney Interstitial Fibrosis
04:37

Unilateral Ureteral Obstruction Model for Investigating Kidney Interstitial Fibrosis

Published on: April 25, 2025

Nephrogenic systemic fibrosis: a nephrologist's perspective.

Georges Saab1, Steven Cheng

  • 1Department of Internal Medicine, Division of Nephrology, University of Missouri-Columbia School of Medicine, One Hospital Drive, Columbia, MO 65212, USA. saabg@health.missouri.edu

Hemodialysis International. International Symposium on Home Hemodialysis
|November 21, 2007
PubMed
Summary

Nephrogenic systemic fibrosis (NSF) is a serious condition linked to gadolinium-based contrast media (GBCM) in patients with kidney problems. Prevention is key, focusing on identifying high-risk individuals and considering imaging alternatives.

Related Experiment Videos

Last Updated: Jul 11, 2026

Unilateral Ureteral Obstruction Model for Investigating Kidney Interstitial Fibrosis
04:37

Unilateral Ureteral Obstruction Model for Investigating Kidney Interstitial Fibrosis

Published on: April 25, 2025

Area of Science:

  • Nephrology
  • Radiology
  • Toxicology

Background:

  • Nephrogenic systemic fibrosis (NSF) is a severe fibrotic disorder.
  • NSF is associated with gadolinium-based contrast media (GBCM) administration in patients with renal insufficiency.
  • Current treatments for NSF are largely ineffective, emphasizing the need for prevention.

Purpose of the Study:

  • To review risk factors for NSF development after GBCM exposure.
  • To discuss preventive strategies for NSF.
  • To inform clinical decision-making regarding GBCM use in patients with kidney disease.

Main Methods:

  • Literature review of studies on NSF and GBCM.
  • Analysis of risk factors including chronic kidney disease (CKD) stages and inflammatory conditions.
  • Evaluation of current guidelines and expert recommendations.

Main Results:

  • Advanced CKD (stages 4-5) and inflammatory events are primary risk factors for NSF.
  • Moderate renal insufficiency (CKD stage 3) is also considered a risk, though requiring further verification.
  • The majority of NSF cases occur in patients on renal replacement therapy.

Conclusions:

  • Patient risk stratification is crucial for preventing NSF.
  • Consultation with radiologists for alternative imaging modalities is recommended.
  • Hemodialysis post-GBCM may be protective for hemodialysis patients, but is not routinely recommended for others; case-by-case decisions are advised.