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Related Concept Videos

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...
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 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...
Urine Studies I: Urinalysis01:29

Urine Studies I: Urinalysis

Urinalysis is a widely used diagnostic test that analyzes urine's physical, chemical, and microscopic characteristics. Healthcare providers use it to detect and monitor various health conditions, including renal disease, urinary tract infections (UTIs), diabetes, and metabolic or systemic disorders.Components of UrinalysisUrinalysis consists of three primary components: physical, chemical, and microscopic examination. Each provides unique insights into the urine sample and, by extension, the...
Chronic Kidney Disease I: Introduction01:25

Chronic Kidney Disease I: Introduction

Chronic Kidney Disease (CKD) arises when the kidneys progressively lose their ability to function, ultimately leading to end-stage renal disease. At this advanced stage, the kidneys can no longer filter waste or maintain essential body functions, requiring renal replacement therapy (RRT) through dialysis or a kidney transplant for survival.Early-stage chronic kidney disease and detection challengesIn CKD's early stages, symptoms often remain absent because healthy nephrons compensate for...
Acute Kidney Injury IV: Diagnostic Studies and Prevention01:30

Acute Kidney Injury IV: Diagnostic Studies and Prevention

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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Related Experiment Video

Updated: Jun 4, 2026

Comparative Proteomic Analysis of Whole Kidney, Medulla, and Cortical Tubules in Diabetic Pathogenesis of Kidney Injury in Mice
10:31

Comparative Proteomic Analysis of Whole Kidney, Medulla, and Cortical Tubules in Diabetic Pathogenesis of Kidney Injury in Mice

Published on: May 2, 2025

Microalbuminuria: causes and implications.

Anurag Singh1, Simon C Satchell

  • 1Academic Renal Unit, University of Bristol, Learning and Research Building -2nd Floor, Southmead Hospital, Bristol, BS10 5NB, United Kingdom. Anurag.Singh@bristol.ac.uk

Pediatric Nephrology (Berlin, Germany)
|February 9, 2011
PubMed
Summary
This summary is machine-generated.

Microalbuminuria, a marker of kidney damage, predicts cardiovascular disease in adults and children. Understanding its mechanisms, especially glomerular endothelial dysfunction, may lead to new therapies.

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Assessment of Kidney Function in Mouse Models of Glomerular Disease
09:16

Assessment of Kidney Function in Mouse Models of Glomerular Disease

Published on: June 30, 2018

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Last Updated: Jun 4, 2026

Comparative Proteomic Analysis of Whole Kidney, Medulla, and Cortical Tubules in Diabetic Pathogenesis of Kidney Injury in Mice
10:31

Comparative Proteomic Analysis of Whole Kidney, Medulla, and Cortical Tubules in Diabetic Pathogenesis of Kidney Injury in Mice

Published on: May 2, 2025

Assessment of Kidney Function in Mouse Models of Glomerular Disease
09:16

Assessment of Kidney Function in Mouse Models of Glomerular Disease

Published on: June 30, 2018

Area of Science:

  • Nephrology
  • Cardiology
  • Pediatrics

Background:

  • Cardiovascular disease (CVD) is a global health challenge.
  • Microalbuminuria is a key predictor of CVD and mortality in adults, especially those with diabetes.
  • The atherosclerotic process, linked to microalbuminuria, begins in childhood.

Purpose of the Study:

  • To review the mechanisms of microalbuminuria.
  • To highlight the role of glomerular endothelium and its glycocalyx.
  • To examine the implications of microalbuminuria for pediatric cardiovascular disease.

Main Methods:

  • Literature review focusing on mechanisms of microalbuminuria.
  • Analysis of epidemiological data associating microalbuminuria with endothelial dysfunction and CVD.
  • Discussion of glomerular filtration barrier physiology and pathology.

Main Results:

  • Microalbuminuria indicates increased albumin leakage through the glomerular filtration barrier.
  • Glomerular endothelial dysfunction and glycocalyx changes are implicated in microalbuminuria.
  • Subtle ultrastructural changes, not always visible histologically, may be relevant.

Conclusions:

  • Understanding microalbuminuria mechanisms is crucial for developing future therapies.
  • Microalbuminuria is a significant risk factor for cardiovascular disease in both adults and children.
  • Targeting glomerular endothelium and its glycocalyx may offer therapeutic avenues.