Diagnosis and Treatment > Medication > Continuous subcutaneous hydrocortisone infusion
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Search for other papers by Nicholas R Zessis in
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Summary
Bilateral adrenal hemorrhages rarely occur during the neonatal period and are often associated with traumatic vaginal deliveries. However, the adrenal gland has highly regenerative capabilities and adrenal insufficiency typically resolves over time. We evaluated a newborn female after experiencing fetal macrosomia and a traumatic vaginal delivery. She developed acidosis and acute renal injury. Large adrenal hemorrhages were noted bilaterally on ultrasound, and she was diagnosed with adrenal insufficiency based on characteristic electrolyte changes and a low cortisol (4.2 µg/dL). On follow-up testing, this patient was unable to be weaned off of hydrocortisone or fludrocortisone despite resolution of hemorrhages on ultrasound. Providers should consider bilateral adrenal hemorrhage when evaluating critically ill neonates after a traumatic delivery. In extreme cases, this may be a persistent process.
Learning points:
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Risk factors for adrenal hemorrhage include fetal macrosomia, traumatic vaginal delivery and critical acidemia.
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Signs of adrenal hemorrhage include jaundice, flank mass, skin discoloration or scrotal hematoma.
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Adrenal insufficiency often is a transient process when related to adrenal hemorrhage.
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Severe adrenal hemorrhages can occur in the absence of symptoms.
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Though rare, persistent adrenal insufficiency may occur in extremely severe cases of bilateral adrenal hemorrhage.
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Consider adrenal hemorrhage when evaluating a neonate for shock in the absence of an infectious etiology.
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Central Manchester University Hospitals NHS Foundation Trust, Manchester, M13 9WL, UK
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Summary
To assess continuous subcutaneous hydrocortisone infusion (CSHI) in patients with adrenocortical insufficiency (AI) and difficulties with oral replacement. Three patients with AI and frequent hospital admissions attributed to adrenal crises were treated with CSHI, which was delivered via a continuous subcutaneous infusion. All three patients preferred CSHI and remained on it long term, which permitted prolonged follow-up analysis. All three patients reported symptomatic improvement, and in two cases, reduced hospital admission rates and inpatient stay lengths were observed. The cost of hospital admissions and overall treatment was reduced in all cases. CSHI offers a practical and acceptable alternative to oral replacement in a subset of patients with AI. The cost of initiating and maintaining the pump is offset in the long term by reduced frequency and duration of emergency admissions. CSHI can therefore be considered in a select group of patients who are resistant to treatment with conventional oral glucocorticoids.
Learning points
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Continuous subcutaneous infusion of cortisol is a viable alternative in patients unable to take oral steroids.
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Patient acceptability was high, with three out of three patients preferring to remain on pump treatment.
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Hospital admissions were reduced in response to pump therapy, which compensated for the increased treatment cost.
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The daily dosage of hydrocortisone can be reduced by using pump therapy.
