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Related Concept Videos

Chronic Kidney Disease II: Clinical Manifestations01:24

Chronic Kidney Disease II: Clinical Manifestations

Chronic Kidney Disease (CKD) progressively impairs multiple body systems due to the accumulation of uremic toxins, which disrupt cellular functions across various organs.Neurologic symptomsNeurologic symptoms often arise early in CKD, as uremic toxin buildup drives changes in cognitive and motor functions. Patients frequently experience fatigue, headache, confusion, difficulty concentrating, and, in severe cases, seizures. Peripheral neuropathy commonly manifests as burning sensations in the...
Renal Corpuscle01:20

Renal Corpuscle

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.
Glomerulus: Structure and Function
The glomerulus is a tiny, intricate network of capillaries located at the beginning of the nephron. It's enveloped by the Bowman's capsule and receives its blood supply from an afferent arteriole, which divides into numerous capillaries...
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...
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...
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...

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Related Experiment Video

Updated: May 30, 2026

Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease
04:44

Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease

Published on: June 16, 2020

[Renal involvement in systemic sclerosis].

Luis J Jara1, Antonio Barrera

  • 1División de Investigación. Hospital de Especialidades Dr. Antonio Fraga Mouret. Centro Médico La Raza. México D.F. México.

Reumatologia Clinica
|July 29, 2011
PubMed
Summary
This summary is machine-generated.

Systemic sclerosis can cause renal crisis, a severe complication affecting 10% of patients. Angiotensin-converting enzyme inhibitors have proven effective in treating this condition, improving patient outcomes.

Related Experiment Videos

Last Updated: May 30, 2026

Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease
04:44

Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease

Published on: June 16, 2020

Area of Science:

  • Nephrology
  • Rheumatology
  • Cardiovascular Medicine

Context:

  • Systemic sclerosis (SSc) is a multisystem autoimmune disease characterized by fibrosis, vascular abnormalities, and immune dysregulation.
  • Renal crisis is a life-threatening complication of SSc, occurring in approximately 10% of patients.
  • The pathogenesis involves endothelial damage, reduced renal blood flow, and activation of the renin-angiotensin system.

Purpose:

  • To elucidate the characteristics and pathogenesis of renal crisis in systemic sclerosis.
  • To highlight the pathological similarities between scleroderma kidney disease and other forms of malignant hypertension.
  • To emphasize the therapeutic advancements in managing SSc-related renal crisis.

Summary:

  • Renal crisis in systemic sclerosis presents with malignant hypertension, hyperreninemia, azotemia, and microangiopathic hemolytic anemia, often leading to renal failure.
  • Key pathological mechanisms include arterial endothelial damage, decreased renal perfusion, and juxtaglomerular apparatus hyperplasia with renin release.
  • Historically fatal, renal crisis is now successfully managed with angiotensin-converting enzyme (ACE) inhibitors.

Impact:

  • ACE inhibitors have transformed the prognosis of systemic sclerosis renal crisis, significantly reducing mortality.
  • Understanding the pathophysiology aids in early diagnosis and timely intervention, preserving renal function.
  • This highlights the importance of multidisciplinary care in managing complex autoimmune diseases like SSc.