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Related Concept Videos

Acute Kidney Injury V: Interprofessional Care01:20

Acute Kidney Injury V: Interprofessional Care

Acute Kidney Injury (AKI) requires a collaborative healthcare approach to restore renal function and prevent complications. Essential management strategies involve monitoring fluid and electrolyte balance, adjusting medications, initiating dialysis when necessary, and providing nutritional support.Fluid and Electrolyte ManagementFluid Monitoring: Regularly monitoring body weight, central venous pressure, and urine output helps detect fluid imbalances early. Patient intake and output are...
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...
Kidney Structure01:45

Kidney Structure

The kidneys are two large bean-shaped organs located in the upper abdomen. They filter the blood several times a day to remove toxins and rebalance water and electrolytes of the circulatory system via the renal veins. The kidneys receive blood directly from the heart via the renal arteries. These arteries enter the kidney at the hilum, the concave surface of the bean, where they branch and divide into smaller vessels and capillaries.
Continuous Renal Replacement Therapy01:30

Continuous Renal Replacement Therapy

Continuous Renal Replacement Therapy, also known as CRRT, is a procedural treatment for acute kidney injury (AKI) that gradually removes uremic toxins and fluids while maintaining acid-base balance and stabilizing electrolytes. It is particularly useful for hemodynamically unstable patients. Unlike intermittent hemodialysis, which is faster, CRRT provides a gentler approach over 24 hours, closely mimicking the function of natural kidneys. However, CRRT is not ideal for patients with...
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...
Colloids and Suspensions01:17

Colloids and Suspensions

Children at play often make suspensions such as mixtures of mud and water, flour and water, or a suspension of solid pigments in water known as tempera paint. These suspensions are heterogeneous mixtures composed of relatively large particles visible to the naked eye or seen with a magnifying glass. They are cloudy, and the suspended particles settle out after mixing. The suspended particles in a suspension settle out after some time of mixing. The separation of particles from a suspension is...

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Related Experiment Video

Updated: Jun 19, 2026

Isolation of Glomeruli and In Vivo Labeling of Glomerular Cell Surface Proteins
09:12

Isolation of Glomeruli and In Vivo Labeling of Glomerular Cell Surface Proteins

Published on: January 18, 2019

Colloids and crystalloids: does it matter to the kidney?

Anthony M Roche1, Michael F M James

  • 1Department of Anesthesiology, DUMC 3094, Duke University Medical Center, Durham, North Carolina 27710, USA. tony.roche@duke.edu

Current Opinion in Critical Care
|October 16, 2009
PubMed
Summary
This summary is machine-generated.

Fluid management for critically ill patients is evolving. Balanced electrolyte solutions are preferred over saline, and fluid alkalinization aids kidney protection, while monitoring for volume overload is crucial.

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Related Experiment Videos

Last Updated: Jun 19, 2026

Isolation of Glomeruli and In Vivo Labeling of Glomerular Cell Surface Proteins
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Published on: January 18, 2019

Reliable and High Efficiency Extraction of Kidney Immune Cells
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Area of Science:

  • Critical care medicine
  • Nephrology
  • Intensive care unit (ICU) fluid management

Background:

  • Fluid management is critical in critically ill patients.
  • Understanding the impact of fluid composition and volume on patient outcomes is essential.

Purpose of the Study:

  • To review recent advancements in crystalloid and colloid fluid management for critically ill patients.
  • To address key issues in fluid therapy, including electrolyte balance, hydration status, and specific patient populations.

Main Methods:

  • Literature review of recent studies on fluid management.
  • Analysis of developments in understanding fluid effects on acid-base balance and kidney function.

Main Results:

  • Balanced electrolyte solutions show promise over traditional saline.
  • Fluid alkalinization is beneficial for preventing contrast-induced nephropathy.
  • Oncotic load is a significant factor in colloid-associated acute kidney injury (AKI).

Conclusions:

  • Volume overload is a significant concern despite the importance of hydration.
  • Balanced electrolyte formulations are increasingly recommended.
  • Alkalinized fluids offer protection against contrast-induced nephropathy.
  • Oncotic pressure plays a key role in AKI related to colloid administration.