Measuring Blood Ketone Bodies with an Automatic Analyser
Author Information
Author(s): Amparo Gala, Jose M. Hernández, Orlando Jimenez
Primary Institution: Clinical Biochemistry Service, Hospital Universitario Germans Trias i Pujol
Hypothesis
The adaptation of an automatic analyser for measuring blood ketone bodies will improve diagnostic accuracy for mitochondrial diseases.
Conclusion
The adapted method allows for reliable measurement of blood ketone bodies in a simplified and time-efficient manner.
Supporting Evidence
- The method allows for the measurement of metabolite concentrations ranging from 12 to 1300 mmol L1 for -hydroxybutyrate.
- Statistical differences were found in metabolite levels between different age groups.
- The adapted method simplifies the analytical procedure and reduces turnaround time to 20 minutes.
Takeaway
This study shows a new way to quickly and easily measure important substances in blood that help doctors understand energy problems in kids.
Methodology
The study adapted a method for measuring ketone bodies using a Dimension R L automatic analyser, testing both deproteinized and non-deproteinized plasma samples.
Potential Biases
Potential bias due to the small sample size and specific age range of participants.
Limitations
The study's findings may not apply to all populations, as reference values were established for children under 14 years.
Participant Demographics
Participants included 60 apparently normal children aged 1 month to 14 years and 40 adults and patients with metabolic disorders.
Statistical Information
P-Value
p<0.032 for age differences in metabolites
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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