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Related Concept Videos

Acute Kidney Injury V: Interprofessional Care01:20

Acute Kidney Injury V: Interprofessional Care

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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...
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Continuous Renal Replacement Therapy01:30

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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...
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Extracorporeal Removal of Drugs: Continuous Renal Replacement Therapy01:26

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Continuous Renal Replacement Therapy (CRRT) is an essential intervention for patients experiencing severe kidney dysfunction. This therapy offers a continuous mechanism for removing fluids and toxins from the bloodstream, leveraging the patient’s blood pressure to facilitate filtration through a specialized filter. This method contrasts with intermittent dialysis, providing a gentler and more consistent removal of waste products and excess fluid, which is particularly beneficial in...
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Pharmacokinetics in Pediatric Patients: Drug Excretion01:26

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In pediatric medicine, understanding the renal function and drug elimination nuances is crucial for administering safe and effective treatments. Newborns, in particular, display markedly slower renal functions than adults, profoundly affecting how drugs are cleared from their bodies. This slower drug clearance requires clinicians to extend the dosing intervals for many medications to prevent drug accumulation and toxicity while ensuring therapeutic efficacy.One key area where these adjustments...
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Acute Kidney Injury I: Introduction01:22

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Introduction:Acute Kidney Injury (AKI) describes a swift decrease in kidney function occurring over hours to days, characterized by the kidneys' failure to remove waste products from the bloodstream. This leads to dangerous complications like metabolic acidosis, fluid overload, and electrolyte imbalances, such as hyperkalemia, which can cause life-threatening arrhythmias. AKI is common in both hospital and outpatient settings, often triggered by dehydration, sepsis, or exposure to nephrotoxic...
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Acute Kidney Injury (AKI) results in an inability to maintain fluid, electrolyte, and acid-base balance. Effective nursing management is critical in improving patient outcomes and includes comprehensive patient assessment and targeted interventions.Comprehensive Patient AssessmentA detailed history collection is essential, focusing on any recent infections, nephrotoxic medication use, or chronic conditions such as hypertension and diabetes that may contribute to AKI. During the physical...
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Related Experiment Video

Updated: May 5, 2026

A Large Animal Model for Acute Kidney Injury by Temporary Bilateral Renal Artery Occlusion
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[Acute renal replacement therapy in pediatrics].

T Gaillot1, B Ozanne, P Bétrémieux

  • 1Unité de réanimation pédiatrique, pôle anesthésie-réanimation, hôpital Sud, CHU de Rennes, 16, boulevard de Bulgarie, 35203 Rennes cedex 2, France; CIC-P Inserm 0203, université Rennes-1, 35033 Rennes, France.

Annales Francaises D'Anesthesie Et De Reanimation
|November 20, 2013
PubMed
Summary

Choosing acute renal replacement therapy for critically ill children requires balancing modality benefits and risks. Continuous renal replacement therapy offers advantages in dialysis dose and fluid control for pediatric intensive care unit patients.

Keywords:
Acute kidney injuryDialyse péritonéaleHemodialysisHémodiafiltration continueHémodialyse intermittenteInsuffisance rénale aiguëPediatric intensive care unitPeritoneal dialysisRenal replacement therapyRéanimation pédiatriqueÉpuration extrarénale

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Area of Science:

  • Pediatric Nephrology
  • Critical Care Medicine
  • Renal Replacement Therapy

Context:

  • Pediatric intensive care units (PICUs) offer various acute renal replacement therapies (ART), including intermittent hemodialysis (IHD), peritoneal dialysis (PD), and continuous renal replacement therapies (CRRT).
  • No prospective studies have directly compared the outcomes of different ART modalities in children.
  • Treatment decisions are guided by local expertise, available resources, and patient condition.

Purpose:

  • To review the available modalities for acute renal replacement therapy in pediatric intensive care units.
  • To discuss the advantages and limitations of each modality in critically ill children.
  • To inform clinical decision-making regarding ART selection for pediatric patients.

Summary:

  • Intermittent hemodialysis (IHD) may cause poor hemodynamic tolerance in critically ill children and requires specialized water circuits, often unavailable in PICUs.
  • Peritoneal dialysis (PD) is accessible and cost-effective but may have limited efficacy in severe cases.
  • Continuous renal replacement therapies (CRRT) generally allow for higher dialysis doses, better fluid management, and facilitate adequate nutrition delivery.

Impact:

  • Highlights the need for prospective studies to guide evidence-based ART selection in pediatric critical care.
  • Emphasizes the importance of considering patient-specific factors and resource availability when choosing between IHD, PD, and CRRT.
  • Provides a framework for understanding the trade-offs associated with different ART modalities in managing acute kidney injury in critically ill children.