Subject(s)
Attitude to Death , Home Care Services/organization & administration , Independent Living/psychology , Mitochondrial Myopathies/nursing , Mitochondrial Myopathies/psychology , Nurse's Role/psychology , Adult , Cost-Benefit Analysis , Female , Home Care Services/economics , Humans , Mitochondrial Myopathies/economics , Palliative Care/economics , Palliative Care/organization & administration , Quality of Life/psychology , SwitzerlandABSTRACT
Disorders of mitochondrial fatty acid b-oxidation should be considered in any infant who presents with unexplained hypoglycemia and/or myopathy. Although disorders of trifunctional protein (TFP) complex including long-chain 3-hydroxyacyl-CoA dehydrogenase (LCHAD) and mitochondrial TFP deficiencies are extremely rare, the combined incidence of mitochondrial fatty acid disorders is quite frequent. With the expansion of newborn screening, what were once considered uncommon disorders are being identified with increasing frequency in asymptomatic infants. The following case scenario presents an infant who developed symptoms prior to the completion of newborn screening. This fairly routine course for a late-preterm infant reveals an extremely rare inborn error of metabolism, LCHAD deficiency. An overview of TFP complex, the differential diagnoses as the case unfolds, diagnostic test results, acute care management, and short-term patient follow-up is presented. With experience, health care providers often become accustomed to and expect to see common things regularly. This case presents a scenario which, as it unfolds, appears to be quite common. It turns out, however, to be very uncommon.
Subject(s)
3-Hydroxyacyl CoA Dehydrogenases/deficiency , Cardiomyopathies/nursing , Infant, Premature, Diseases/diagnosis , Infant, Premature, Diseases/nursing , Infant, Small for Gestational Age , Lipid Metabolism, Inborn Errors/nursing , Mitochondrial Myopathies/nursing , Nervous System Diseases/nursing , Rhabdomyolysis/nursing , Cardiomyopathies/diagnosis , Diagnosis, Differential , Female , Follow-Up Studies , Humans , Infant, Newborn , Lipid Metabolism, Inborn Errors/diagnosis , Mitochondrial Myopathies/diagnosis , Mitochondrial Trifunctional Protein/deficiency , Neonatal Nursing , Nervous System Diseases/diagnosis , Rhabdomyolysis/diagnosisABSTRACT
Mitochondrial dysfunction is now recognized as a relatively common cause of degenerative disease in children. Mutations in either the mitochondrial or the nuclear genome that cause errors in the synthesis of enzymes essential for energy production and metabolism lead to a wide variety of pediatric problems, including developmental delays, sensorimotor impairment, seizures, diabetes, and organ failure. This article reviews the role of mitochondria in health and illness, discusses the clinical aspects of mitochondrial dysfunction, describes the experiences of three children with mitochondrial disease, and presents nursing strategies for affected families.
