Malignant hypertension associated with obstructive hydrocephalus--case report

Area of Science:

• Neurology
• Nephrology
• Radiology

Background:

• Hypertensive encephalopathy (HE) is a neurological condition characterized by acute, severe hypertension leading to cerebral edema.
• Prompt diagnosis and management are crucial to prevent irreversible neurological damage.

Observation:

• A 36-year-old male presented with symptoms including headache, vomiting, and gait disturbance.
• Clinical examination revealed marked anemia, renal failure, papilledema (choked disks), and signs of hypertensive encephalopathy.
• MRI confirmed diffuse brainstem and cerebellar swelling, and obstructive hydrocephalus.

Findings:

• Initial treatment with steroids, glycerol, and antihypertensive medications led to a gradual reduction in brain swelling and cerebral edema.
• Despite initial improvements, persistent hydrocephalus and intracranial hypertension necessitated surgical intervention.
• A shunt operation was required to manage the exacerbated intracranial pressure associated with obstructive hydrocephalus.

Implications:

• This case highlights that while hypertension management is key in HE, obstructive hydrocephalus may require neurosurgical intervention.
• It underscores the importance of comprehensive evaluation, including neuroimaging, to identify structural complications like hydrocephalus in HE.
• The findings suggest that a multidisciplinary approach involving neurology, nephrology, and neurosurgery may be essential for optimal patient outcomes in complex HE cases.