Related Experiment Video
Updated: May 28, 2026

In Vitro Enzyme Measurement to Test Pharmacological Chaperone Responsiveness in Fabry and Pompe Disease
Published on: December 20, 2017
Chronic management and health supervision of individuals with propionic acidemia
V Reid Sutton1, Kimberly A Chapman, Andrea L Gropman
1Department of Molecular & Human Genetics, Baylor College of Medicine & Texas Children's Hospital, Houston, TX, USA. vrsutton@texaschildrens.org
Insights
Propionic acidemia, a rare metabolic disorder, presents serious health risks. New guidelines offer comprehensive chronic management strategies for patients, improving care for this inborn error of metabolism.
Area of Science:
- Biochemistry
- Genetics
- Pediatrics
Background:
- Propionic acidemia is a rare inborn error of metabolism.
- Patients face life-threatening hyperammonemia, metabolic acidosis, and intellectual disability.
- Other complications include poor growth, seizures, and cardiomyopathy, with limited incidence data.
Purpose of the Study:
- To develop practice guidelines for the chronic management of propionic acidemia.
- To address the lack of clear medical and surgical management guidelines.
- To consolidate expert opinion and literature for improved patient care.
Main Methods:
- Systematic review of current medical literature.
- Survey of expert opinion on propionic acidemia management.
- Development of evidence-based practice guidelines.
Main Results:
- Established guidelines for chronic management of propionic acidemia.
- Guidelines cover dietary therapy, medications, and laboratory monitoring.
- Recommendations include chronic health supervision, gastrostomy tubes, and liver transplantation.
Conclusions:
- The developed guidelines provide a framework for managing propionic acidemia.
- These guidelines aim to improve long-term health outcomes for affected individuals.
- Standardized management is crucial for this rare metabolic disorder.
Abstract:
Propionic acidemia is a relatively rare inborn error of metabolism. Individuals with propionic acidemia often have life-threatening episodes of hyperammonemia and metabolic acidosis, as well as intellectual disability. There are many reports of additional problems, including poor growth, stroke-like episodes of the basal ganglia, seizures, cardiomyopathy, long QTc syndrome, immune defects, pancreatitis and optic neuropathy; however, there is little information about the incidence of these problems in this rare disease. Additionally, there are no clear guidelines for medical or surgical management of individuals with propionic acidemia. Through a comprehensive and systematic review of the current medical literature and survey of expert opinion, we have developed practice guidelines for the chronic management of individuals with propionic acidemia, including dietary therapy, use of medications, laboratory monitoring, chronic health supervision, use of gastrostomy tubes and liver transplantation.
Related Concept Videos
Chronic Pancreatitis II: Collaborative Care
Assessment:
Chronic Obstructive Pulmonary Disease-V: Management
Smoking Cessation
Myocarditis IV: Nursing Management
Chronic Obstructive Pulmonary Disease-V: Nursing Management
Assessment
Cystic Fibrosis: Management
Sinus disease and chronic sinusitis...
Chronic Kidney Disease III: Interprofessional Care