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Cerebrospinal fluid polyamines in childhood leukemia
Annals of Clinical and Laboratory Science
|May 1, 1984
Summary
Cerebrospinal fluid (CSF) polyamine levels, particularly spermidine, may help monitor central nervous system (CNS) leukemia in children. While not ideal for early screening, CSF polyamines offer insights into disease status and treatment response.
Area of Science:
- Biochemistry
- Pediatric Oncology
- Neuroscience
Background:
- Central nervous system (CNS) involvement is a critical concern in pediatric leukemias.
- Accurate monitoring of CNS leukemia is essential for effective treatment.
Purpose of the Study:
- To investigate the utility of cerebrospinal fluid (CSF) polyamines in children with acute lymphocytic leukemia or non-Hodgkin's lymphoma.
- To determine if CSF polyamine levels can aid in the diagnosis and monitoring of CNS leukemia.
Main Methods:
- Analysis of CSF polyamines (putrescine, spermidine) using ion exchange chromatography and fluorimetric detection.
- Measurement in children with varying stages of leukemia, including those with and without CNS involvement.
Main Results:
- Putrescine levels did not significantly differ between patients with and without CNS involvement.
- Spermidine levels were generally higher in patients without CNS leukemia compared to those with CNS involvement.
- In serial CSF samples, spermidine levels correlated with clinical status, rising in active disease and falling during remission.
Conclusions:
- CSF polyamines have limited value as a screening tool for early CNS leukemia detection.
- CSF polyamine analysis, especially spermidine, may serve as an additional method for evaluating CNS leukemia and its response to therapy.