Related Experiment Video

Updated: Apr 21, 2026

A Retrograde Implantation Approach for Peritoneal Dialysis Catheter Placement in Mice
06:27

A Retrograde Implantation Approach for Peritoneal Dialysis Catheter Placement in Mice

Published on: July 20, 2022

2.8K

Why does three times per week hemodialysis provide inadequate dialysis for children?

Michel Fischbach1, Ariane Zaloszyc, Higel Laetitia

  • 1Nephrology Dialysis Transplantation Children's Unit, University Hospital Hautepierre, Strasbourg, France.

Hemodialysis International. International Symposium on Home Hemodialysis
|October 22, 2014
PubMed

Insights

Chronic dialysis duration poses risks for children. Enhancing dialysis strategies, including hemodiafiltration and optimized prescriptions, can improve growth and cardiovascular outcomes in pediatric patients undergoing renal replacement therapy.

Area of Science:

  • Pediatric Nephrology
  • Renal Replacement Therapy
  • Cardiovascular Health in Children

Background:

  • Chronic dialysis duration is a significant risk factor for pediatric patients.
  • It is associated with adverse outcomes like growth retardation and increased cardiovascular morbidity and mortality.
  • Current dialysis strategies require optimization to mitigate these risks.

Purpose of the Study:

  • To explore strategies for improving dialysis in children.
  • To reduce the negative impacts of chronic dialysis on growth and cardiovascular health.
  • To advocate for advanced dialysis techniques and optimized treatment protocols.

Main Methods:

  • Review of existing literature on pediatric dialysis.
  • Analysis of benefits of high-flux membranes and ultrapure dialysis fluids.
  • Evaluation of hemodiafiltration (convective and diffusive dialysis) versus conventional hemodialysis.
  • Emphasis on optimized blood pressure control and dialysis session frequency/duration.

Main Results:

  • High-flux membranes and ultrapure fluids can enhance dialysis quality.
  • Hemodiafiltration offers additional benefits beyond urea diffusion (Kt/Vurea).
  • Optimized blood pressure management is crucial for cardiovascular protection.
  • More frequent or longer dialysis sessions may improve patient outcomes.

Conclusions:

  • Improving dialysis prescriptions is essential for pediatric patients.
  • Strategies include advanced hemodiafiltration, optimized fluid purity, and tailored session parameters.
  • Preemptive kidney transplantation and intensive dialysis can mitigate risks associated with chronic dialysis in children.

Keywords:
Hemodialysis durationdailygrowthhemodialysis frequencyintensive dialysis

More Related Videos

Surgical Techniques for Catheter Placement and 5/6 Nephrectomy in Murine Models of Peritoneal Dialysis07:11

Surgical Techniques for Catheter Placement and 5/6 Nephrectomy in Murine Models of Peritoneal Dialysis

Published on: July 19, 2018

14.9K
Measurement of Tissue Oxygenation Using Near-Infrared Spectroscopy in Patients Undergoing Hemodialysis04:36

Measurement of Tissue Oxygenation Using Near-Infrared Spectroscopy in Patients Undergoing Hemodialysis

Published on: October 2, 2020

2.3K

Related Concept Videos

Hemodialysis II: Procedure and Complications01:24

Hemodialysis II: Procedure and Complications

DialyzersA hemodialysis (HD) dialyzer is a plastic cartridge containing thousands of parallel hollow fibers, which serve as semipermeable membranes. These fibers are typically made from cellulose-based or other synthetic materials. During HD, blood is pumped into the top of the cartridge and distributed among these fibers. Simultaneously, dialysis fluid, known as dialysate, is introduced into the bottom of the cartridge, bathing the outside of the fibers. Across the semipermeable membrane,...
2.1K
Hemodialysis III: Nursing Management01:25

Hemodialysis III: Nursing Management

The nursing management of a patient undergoing hemodialysis includes several critical steps, starting with a thorough assessment before the procedure.Before the Hemodialysis ProcedureFirst, record the patient's vital signs—blood pressure, heart rate, respiratory rate, and temperature—to establish a baseline. This baseline is essential for detecting conditions such as hypotension that could impact the patient's response to dialysis. Document the patient's pre-dialysis weight, as this...
1.7K
Hemodialysis I: Introduction01:25

Hemodialysis I: Introduction

Hemodialysis (HD) is a medical treatment that artificially removes waste products, excess fluids, and toxins from the blood when the kidneys are no longer able to perform these functions effectively. In this process, blood is filtered through a semipermeable membrane, allowing for the selective removal of waste while preserving necessary components like blood cells and proteins. Hemodialysis is typically performed in patients with end-stage renal disease (ESRD) or severe kidney...
3.8K
Dialysis01:27

Dialysis

Renal failure occurs when the kidneys lose their ability to filter waste products from the blood effectively. It can be classified into two types: acute renal failure (ARF) and chronic renal failure (CRF).
Acute kidney injury develops suddenly and can be caused by pre-renal causes (e.g., hypovolemia, shock), intrinsic renal causes (e.g., acute tubular necrosis), or post-renal causes (e.g., urinary obstruction). In contrast, chronic renal failure progresses gradually over time and is often...
2.0K
Dialysis01:15

Dialysis

Dialysis is a diffusion-based purification process that separates analyte molecules from a complex matrix. This is accomplished by allowing molecules in the solution to pass through a semipermeable membrane into a liquid on the other side. The membrane is usually made of cellulose acetate or cellulose nitrate, and the second liquid must be miscible with the solution. Ions (e.g., chloride or sodium) or organic molecules (e.g., glucose) can pass through the membrane pores, which generally have...
2.1K
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...
514