Abstract
Background: Antiepileptics may affect cortisol metabolism through CYP3A4. There is little known about ethosuximide.
Clinical Case: Our patient is a 12-year-old girl with salt-wasting congenital adrenal hyperplasia (CAH) owing to 21 hydroxylase deficiency. A standard treatment regimen was initiated with satisfactory results until the age of 6 years, when she developed absence seizures treated with ethosuximide. She received such therapy until the age of 12 years, at which point ethosuximide was discontinued. During ethosuximide administration, she experienced worsening control of CAH disease activity that responded to progressive increases in hydrocortisone dose up to 28 mg/m2 per day. Despite high doses of hydrocortisone, she suffered no cushingoid symptoms. Her requirements for high glucocorticoid replacement doses resolved shortly after ethosuximide was discontinued. We provide data over 6 years demonstrating a correlation between adrenal hormone secretion, cortisol requirements and ethosuximide dose.
Conclusion: This is the first case demonstrating an interaction between ethosuximide and hydrocortisone clearance in the treatment of salt-wasting CAH.
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©2014 by Walter de Gruyter Berlin/Boston
Articles in the same Issue
- Frontmatter
- Original articles
- Assessment of hearing in children with type 1 diabetes mellitus
- Insulin resistance and lipid profiles in HIV-infected Thai children receiving lopinavir/ritonavir-based highly active antiretroviral therapy
- Increased hunger and speed of eating in obese children and adolescents
- Glucagon and insulin cord blood levels in very preterm, late preterm and full-term infants
- Thyroid function in late preterm infants in relation to mode of delivery and respiratory support
- Prevalence of vitamin D deficiency and its related factors in children and adolescents living in North Khorasan, Iran
- Asymmetric dimethyl L-arginine, nitric oxide and cardiovascular disease in adolescent type 1 diabetics
- A combined nutritional-behavioral-physical activity intervention for the treatment of childhood obesity – a 7-year summary
- The effect of earlier puberty on cardiometabolic risk factors in Afro-Caribbean children
- Prevalence of risk of deficiency and inadequacy of 25-hydroxyvitamin D in US children: NHANES 2003–2006
- Serum uric acid: relationships with biomarkers in adolescents and changes over 1 year
- Psychological impact on parents of children with congenital adrenal hyperplasia: a study from Sri Lanka
- Investigation of adropin and leptin levels in pediatric obesity-related nonalcoholic fatty liver disease
- Diseases accompanying congenital hypothyroidism
- Molecular diagnosis of a Chinese pedigree with α-mannosidosis and identification of a novel missense mutation
- Are the characteristics of thyroid cancer different in young patients?
- Unsaturated fatty acids and insulin resistance in childhood obesity
- Effect of genetic subtypes and growth hormone treatment on bone mineral density in Prader-Willi syndrome
- KCNJ11 gene mutation analysis on nine Chinese patients with type 1B diabetes diagnosed before 3 years of age
- Prevalence and risk factors of metabolic syndrome in school adolescents of northeast China
- Patient reports
- A novel activating ABCC8 mutation underlying neonatal diabetes mellitus in an infant presenting with cerebral sinovenous thrombosis
- Endocrinological anomalies in a patient with 12q14 microdeletion syndrome. Completing phenotype of this exceptional short stature condition
- Acute mental status change as the presenting feature of adrenal insufficiency in a patient with autoimmune polyglandular syndrome type II and stroke
- Effect of ethosuximide on cortisol metabolism in the treatment of congenital adrenal hyperplasia
- Absence of WNT4 gene mutation in a patient with MURCS association
- Identification of a novel insulin receptor gene heterozygous mutation in a patient with type A insulin resistance syndrome
- Adrenal insufficiency in association with congenital nephrotic syndrome: a case report
- Diabetic lipemia presenting as eruptive xanthomas in a child with autoimmune polyglandular syndrome type IIIa
- A case report of nephrogenic diabetes insipidus with idiopathic Fanconi syndrome in a child who presented with vitamin D resistant rickets
- Letter to the Editor
- Hyperbilirubinemia in neonates of diabetic mothers: an indirect biomarker of organ damage?
Articles in the same Issue
- Frontmatter
- Original articles
- Assessment of hearing in children with type 1 diabetes mellitus
- Insulin resistance and lipid profiles in HIV-infected Thai children receiving lopinavir/ritonavir-based highly active antiretroviral therapy
- Increased hunger and speed of eating in obese children and adolescents
- Glucagon and insulin cord blood levels in very preterm, late preterm and full-term infants
- Thyroid function in late preterm infants in relation to mode of delivery and respiratory support
- Prevalence of vitamin D deficiency and its related factors in children and adolescents living in North Khorasan, Iran
- Asymmetric dimethyl L-arginine, nitric oxide and cardiovascular disease in adolescent type 1 diabetics
- A combined nutritional-behavioral-physical activity intervention for the treatment of childhood obesity – a 7-year summary
- The effect of earlier puberty on cardiometabolic risk factors in Afro-Caribbean children
- Prevalence of risk of deficiency and inadequacy of 25-hydroxyvitamin D in US children: NHANES 2003–2006
- Serum uric acid: relationships with biomarkers in adolescents and changes over 1 year
- Psychological impact on parents of children with congenital adrenal hyperplasia: a study from Sri Lanka
- Investigation of adropin and leptin levels in pediatric obesity-related nonalcoholic fatty liver disease
- Diseases accompanying congenital hypothyroidism
- Molecular diagnosis of a Chinese pedigree with α-mannosidosis and identification of a novel missense mutation
- Are the characteristics of thyroid cancer different in young patients?
- Unsaturated fatty acids and insulin resistance in childhood obesity
- Effect of genetic subtypes and growth hormone treatment on bone mineral density in Prader-Willi syndrome
- KCNJ11 gene mutation analysis on nine Chinese patients with type 1B diabetes diagnosed before 3 years of age
- Prevalence and risk factors of metabolic syndrome in school adolescents of northeast China
- Patient reports
- A novel activating ABCC8 mutation underlying neonatal diabetes mellitus in an infant presenting with cerebral sinovenous thrombosis
- Endocrinological anomalies in a patient with 12q14 microdeletion syndrome. Completing phenotype of this exceptional short stature condition
- Acute mental status change as the presenting feature of adrenal insufficiency in a patient with autoimmune polyglandular syndrome type II and stroke
- Effect of ethosuximide on cortisol metabolism in the treatment of congenital adrenal hyperplasia
- Absence of WNT4 gene mutation in a patient with MURCS association
- Identification of a novel insulin receptor gene heterozygous mutation in a patient with type A insulin resistance syndrome
- Adrenal insufficiency in association with congenital nephrotic syndrome: a case report
- Diabetic lipemia presenting as eruptive xanthomas in a child with autoimmune polyglandular syndrome type IIIa
- A case report of nephrogenic diabetes insipidus with idiopathic Fanconi syndrome in a child who presented with vitamin D resistant rickets
- Letter to the Editor
- Hyperbilirubinemia in neonates of diabetic mothers: an indirect biomarker of organ damage?