Basics of continuous renal replacement therapy in pediatrics

Area of Science:

• Pediatric Nephrology
• Critical Care Medicine
• Renal Replacement Therapy

Background:

• Significant advancements in pediatric renal replacement therapy (RRT) have occurred over the last three decades.
• Continuous renal replacement therapy (CRRT) has become a standard treatment in pediatric intensive care units (PICUs).
• CRRT adoption is driven by clinical experience and improvements in technology, vascular access, and anticoagulation.

Purpose of the Study:

• To review the historical progression of RRT in children.
• To highlight the advancements in continuous renal replacement therapy (CRRT) for critically ill pediatric patients.
• To discuss the current status and benefits of CRRT in pediatric intensive care.

Main Methods:

• Review of historical data and clinical literature on pediatric renal replacement therapy.
• Analysis of the evolution of hemodialysis, peritoneal dialysis, and continuous venovenous hemofiltration (CRRT).
• Examination of factors contributing to the widespread use of CRRT in PICUs.

Main Results:

• CRRT is now a mainstay in PICUs for hemodynamically compromised children requiring dialysis.
• CRRT offers advantages in slow, continuous solute and fluid clearance.
• While renal insufficiency affects up to 25% of PICU patients, the actual need for RRT is around 4%.

Conclusions:

• Continuous renal replacement therapy (CRRT) represents a major advancement in the care of critically ill children with kidney failure.
• The efficacy and safety of CRRT have been enhanced by technological and clinical progress.
• Understanding the history and progress of CRRT is vital for optimizing pediatric intensive care.