[Shall we recognize chronic renal insufficiency as a pediatric controversy?]

Area of Science:

• Nephrology
• Pediatrics

Context:

• The 2002 classification of chronic renal disease utilizes estimated glomerular filtration rate (eGFR).
• Chronic kidney disease (CKD) is defined by decreased eGFR (<90 ml/min/1.73m2) with or without kidney injury, or persistently <60 ml/min/1.73 m2 for over 3 months.
• Hypertension and proteinuria are key risk factors for CKD.

Purpose:

• To highlight the importance of early CKD diagnosis in children.
• To emphasize the role of eGFR calculation in identifying at-risk pediatric populations.
• To advocate for prompt referral to pediatric nephrology specialists.

Summary:

• Delayed CKD diagnosis in children can lead to advanced renal failure and limit effective nephroprotective interventions.
• Pediatricians should routinely calculate eGFR, using formulas like the Schwartz formula, for children at high risk.
• Diagnosing CKD solely on serum creatinine is insufficient and may miss hyper-filtration.

Impact:

• Implementing routine eGFR calculation can lead to earlier CKD detection in pediatric patients.
• Timely diagnosis and intervention can slow the progression of chronic renal disease.
• Specialist referral ensures comprehensive management and improved outcomes for children with CKD.