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Strategies for Optimizing Growth in Children With Chronic Kidney Disease
1Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School Children's Hospital, Hanover, Germany.
Insights
Growth failure in children with chronic kidney disease (CKD) requires early diagnosis and management. Prompt intervention, including nutritional support and medical therapies, is crucial for optimal outcomes.
Area of Science:
- Pediatric Nephrology
- Endocrinology
- Growth and Development
Background:
- Growth failure is a significant complication in children with chronic kidney disease (CKD).
- Early detection and management are critical due to the increased risk of severe growth retardation in younger children.
- Growth issues in pediatric CKD impact patients' and families' psychosocial well-being.
Purpose of the Study:
- To review current guidelines for preventing and treating growth failure in pediatric chronic kidney disease.
- To emphasize the importance of early intervention before dialysis initiation.
- To discuss comprehensive management strategies for growth disorders in children with CKD.
Main Methods:
- Review of recent guidelines and literature on growth failure in pediatric chronic kidney disease.
- Discussion of multi-faceted therapeutic interventions.
- Focus on strategies applicable across all ages and stages of kidney disease.
Main Results:
- Effective management involves preserving renal function, ensuring adequate nutrition, and correcting metabolic/endocrine abnormalities.
- Therapeutic interventions include renin-angiotensin aldosterone system inhibitors, nutritional support, electrolyte/acidosis correction, and parathyroid hormone control.
- Recombinant human growth hormone and early kidney transplantation are key for persistent issues and end-stage disease.
Conclusions:
- A comprehensive, multidisciplinary approach is essential for managing growth failure in children with CKD.
- Early and proactive interventions significantly improve growth outcomes and psychosocial integration.
- Adherence to updated guidelines ensures optimal care for pediatric CKD patients experiencing growth impairment.
Abstract:
Growth failure is a hallmark in children with chronic kidney disease (CKD). Therefore, early diagnosis and adequate management of growth failure is of utmost importance in these patients. The risk of severe growth retardation is the higher the younger the child is, which places an additional burden on patients and their families and hampers the psychosocial integration of these children. Careful monitoring of growth, and effective interventions are mandatory to prevent and treat growth failure in children with CKD at all ages and all stages of kidney failure. Early intervention is critical, as all therapeutic interventions are much more effective if they are started prior to the initiation of dialysis. Prevention and treatment of growth failure focuses on: (i) preservation of renal function, e.g., normalization of blood pressure and proteinuria by use of inhibitors of the renin-angiotensin aldosterone system, (ii) adequate energy intake, including tube feeding or gastrostomy in case of persisting malnutrition, (iii) substitution of water and electrolytes, especially in children with renal malformation, (iv) correction of metabolic acidosis, (v) control of parathyroid hormone levels within the CKD-dependent target range, (vi) use of recombinant human growth hormone in cases of persistent growth failure, and, (vii) early/preemptive kidney transplantation using steroid-minimizing immunosuppressive protocols in children with end-stage CKD. This review discusses these measures based on recent guidelines.
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