Neonatal subdural transudation of total parenteral nutrition

Scalp Intravenous Catheter Infiltration Leading to Subdural and Intraparenchymal Fluid Collection and Severe Neurologic Sequelae: A Case Report

INTRODUCTION

Preterm infants require intravenous (IV) access for administration of medications, IV fluids, and parenteral nutrition. The scalp is a common site for obtaining IV access, and in children with hydrocephalus or wide fontanelles and sutures, there is a high probability of penetrating the meninges and brain matter with the scalp IV needle. If this penetration occurs and remains unnoticed, the contents of the IV infusion can infiltrate into the brain and cause severe brain damage.

CASE PRESENTATION

A 3-day-old female neonate, born with myelomeningocele, was receiving total parenteral nutrition through a scalp-vein IV. She experienced a sudden increase in head circumference, a bulging fontanelle, and respiratory distress. Magnetic resonance images demonstrated subdural fluid collection, and the patient underwent emergency surgery. The dura, when opened, exuded milky-white fluid consistent in color with parenteral nutrition. Postoperative imaging showed a parenchymal abnormality caused by the intracranial and intraparenchymal infusion of parenteral nutrition. Four years later, the child had a shunt and had mild cognitive impairment.

DISCUSSION

In cases of accidental intracranial administration of parenteral nutrition, we recommend that aggressive therapy be pursued to minimize the risks of developing comorbidities such as meningitis and to allow for maximal functional recovery.

Accidental intracranial infusion of parenteral nutrition in a preterm neonate

Vascular access in the neonate can be challenging, especially in preterm infants. When other access is not available, superficial scalp veins can be safely used for vascular access. However, rare and potentially catastrophic complications can occur due to unique features of the neonatal skull and soft-tissue anatomy. The authors report a rare complication of vascular access in a preterm infant, which led to the direct infusion of parenteral nutrition into the intracranial space. The child had an excellent outcome after open drainage and irrigation of bilateral intracranial spaces and the spinal thecal sac. Relevant anatomy is illustrated, and an outcome-based literature review is presented on this rarely reported condition. Surgical and conservative management strategies are discussed, along with clinical and radiographic follow-up. Drainage and irrigation is advocated in patients with mass effect, viscous effusions, or declining neurological examination findings.

Malassezia furfur meningitis associated with total parenteral nutrition subdural effusion

We present a case of Malassezia furfur meningitis arising in a very low birth weight infant with chronic lung disease, necrotizing enterocolitis, and intraventricular hemorrhage. M. furfur meningitis was probably acquired late following successful treatment for earlier systemic central line-associated M. furfur infection. M. furfur meningitis has only once been previously reported. Unlike the previous case where meningitis was secondary to widespread blood-borne dissemination, infection was limited to the leptomeninges and arose in association with extravasation of total parenteral nutrition (TPN) and intralipid fluid into subarachnoid space via peripheral scalp catheter.