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Clinical outcomes in pediatric hemodialysis patients in the USA: lessons from CMS' ESRD CPM Project
Alicia M Neu1, Diane L Frankenfield
1Division of Pediatric Nephrology, Johns Hopkins Medicine, 200 North Wolfe Street, Baltimore, MD 21287, USA. aneu1@jhmi.edu
Insights
Pediatric hemodialysis patients may benefit from adult targets for hemoglobin, spKt/V, and albumin. Achieving these clinical parameters is linked to reduced hospitalization and death risk in children undergoing hemodialysis (HD).
Area of Science:
- Nephrology
- Pediatric Nephrology
- Clinical Research
Background:
- Prospective trials are challenging in pediatric hemodialysis (HD) due to small patient numbers.
- Observational data is crucial for understanding care and outcomes in pediatric HD.
- The End Stage Renal Disease (ESRD) Clinical Performance Measures (CPM) Project provides valuable data.
Purpose of the Study:
- To describe clinical care for pediatric HD patients.
- To identify risk factors for not meeting adult targets in pediatric HD.
- To evaluate the association between achieving adult targets and patient outcomes.
Main Methods:
- Utilized observational data from the CMS ESRD CPM Project.
- Linked ESRD CPM data with the United States Renal Data System (USRDS).
- Analyzed associations between clinical parameter targets and outcomes like hospitalization and mortality.
Main Results:
- Identified risk factors for pediatric HD patients failing to meet adult targets for hemoglobin, single-pool Kt/V (spKt/V), and serum albumin.
- Found associations between achieving adult targets and reduced risk of hospitalization and death.
- Observational data suggests adult targets may help identify at-risk pediatric HD patients.
Conclusions:
- Adult ESRD CPM targets may serve as useful indicators for identifying pediatric HD patients at higher risk for adverse outcomes.
- While not proving causation, these targets offer valuable insights for clinical management.
- Further research could explore causal links and optimize pediatric HD care pathways.
Abstract:
Although prospective randomized trials have provided important information and allowed the development of evidence-based guidelines in adult hemodialysis (HD) patients, with approximately 800 prevalent pediatric HD patients in the United States, such studies are difficult to perform in this population. Observational data obtained through the Center for Medicare & Medicaid Services' (CMS') End Stage Renal Disease (ESRD) Clinical Performance Measures (CPM) Project have allowed description of the clinical care provided to pediatric HD patients as well as identification of risk factors for failure to reach adult targets for clinical parameters such as hemoglobin, single-pool Kt/V (spKt/V) and serum albumin. In addition, studies linking data from the ESRD CPM Project and the United States Renal Data System have allowed evaluation of associations between achievement of those targets and the outcomes of hospitalization and death. The results of those studies, while unable to prove cause and effect, suggest that the adult ESRD CPM targets may assist in identifying pediatric HD patients at risk for poor outcomes.
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