Clinical outcome of children with chronic kidney disease in a pre-dialysis interdisciplinary program

Cristina M Bouissou Soares1, José Silvério S Diniz, Eleonora M Lima

  • 1Pediatric Nephrourology Unit, Federal University of Minas Gerais (UFMG), MG, Brazil.

Insights

Children with glomerular diseases experience faster chronic kidney disease (CKD) progression. Early referral to pediatric nephrology centers is crucial for optimal pre-dialysis care in these patients.

Area of Science:

  • Pediatric Nephrology
  • Renal Medicine
  • Chronic Kidney Disease Management

Background:

  • Chronic kidney disease (CKD) affects children and adolescents, necessitating specialized management programs.
  • Pre-dialysis interdisciplinary programs aim to slow disease progression and improve patient outcomes.
  • Understanding the differential progression rates based on etiology is critical for tailored interventions.

Purpose of the Study:

  • To describe the outcomes of pediatric patients with CKD in a pre-dialysis interdisciplinary management program.
  • To analyze renal survival, patient survival, hypertension, and somatic growth.
  • To compare the rate of estimated glomerular filtration rate (GFR) decline across different primary renal disease classifications.

Main Methods:

  • Retrospective cohort study of 107 patients with CKD admitted between 1990 and 2006.
  • Kaplan-Meier method used for survival analysis.
  • Patients categorized into four groups: congenital nephro-uropathies, glomerular diseases, cystic disease, and miscellaneous.

Main Results:

  • The overall mean GFR decrease was 5.8 ml/min/1.73 m(2)/year.
  • Patients with glomerular diseases exhibited a significantly faster median GFR deterioration rate (10 ml/min/1.73 m(2)/year) compared to other groups (P < 0.001).
  • The probability of reaching CKD stage 5 within 5 years was 36%.

Conclusions:

  • Glomerular diseases are associated with a more rapid decline in renal function in pediatric CKD patients.
  • Early referral to pediatric nephrology centers is recommended for children with glomerular diseases.
  • Timely intervention may help avoid suboptimal pre-dialysis care and improve long-term outcomes.

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