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Updated: Jul 5, 2026

A Strategy for Sensitive, Large Scale Quantitative Metabolomics
Published on: May 27, 2014
Organic acidemias: a methylmalonic and propionic focus
1Johns Hopkins School of Nursing, Johns Hopkins Children Center, Pediatric Clinical Research Unit, Baltimore, MD 21154, USA. patchsok@yahoo.com
Insights
Nursing literature on managing children with organic acidemias (OAs) is scarce. This review highlights methylmalonic and propionic acidemias, emphasizing the need for improved nursing knowledge in metabolic genetics and lifelong patient care.
Area of Science:
- Biochemistry
- Genetics
- Pediatric Nursing
Background:
- Organic acidemias (OAs) are rare genetic metabolic disorders.
- Management guidelines for pediatric OAs are not well-established in nursing literature.
- Methylmalonic acidemia and propionic acidemia are common types of OAs.
Purpose of the Study:
- To review current knowledge on the management of methylmalonic acidemia and propionic acidemia in children.
- To identify gaps in nursing literature regarding OA care.
- To emphasize the need for enhanced nursing expertise in metabolic genetics and patient management.
Main Methods:
- Literature search conducted on PubMed, CINAHL, OVID, UpToDate, and GeneReview.
- Focused on articles related to methylmalonic acidemia and propionic acidemia management.
- Synthesized findings on diagnosis, treatment, and long-term care.
Main Results:
- Early diagnosis and treatment benefits are documented.
- Significant unresolved aspects of OA care management persist.
- Lifelong follow-up for complications is essential for OA patients.
Conclusions:
- Nurses require increased familiarity with metabolic genetics for effective OA patient care.
- A better understanding of medical and nursing management is crucial.
- Ongoing research is needed to determine optimal long-term treatment and care strategies.
Abstract:
The management of children with organic acidemias (OAs) is limited in nursing literature. This article focuses on the two more common OAs, methylmalonic and propionic acidemias. Literature search was done on PUBMED, CINAHL, OVID, UptoDate, and GeneReview. The benefit of early diagnosis and treatment has been well documented, but many unresolved aspects of care management remain. Patient care is a complex necessitation and a lifelong follow-up for complications. Caring for patients with OA requires that nurses increase their familiarity with metabolic genetics and develop a better understanding of proper medical and nursing management while research continues to determine the most beneficial treatment and long-term care management methods.
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