[Peripheral facial palsy caused by severe hypertension in a three-year-old boy]

Area of Science:

• Pediatric Cardiology
• Pediatric Nephrology
• Pediatric Neurology

Background:

• Facial palsy in children can be associated with underlying medical conditions.
• Hypertension is a critical vital sign that requires accurate measurement in pediatric patients.

Observation:

• A three-year-old boy presented with new-onset peripheral facial palsy and initially unconfirmed high blood pressure (BP).
• Subsequent headache and repeated BP measurements revealed severe hypertension (180/120 mmHg).
• Diagnostic imaging identified coarctation of the abdominal aorta and renal artery abnormalities.

Findings:

• The patient's hypertension and facial palsy were linked to abdominal aortic coarctation and renal artery issues.
• Successful treatment involved renal artery dilatation, resolving the hypertension and associated symptoms.

Implications:

• This case highlights the necessity of BP measurement in pediatric patients presenting with facial palsy.
• Early detection and management of renovascular hypertension are crucial in children.
• Prompt diagnosis and intervention can prevent severe complications associated with pediatric hypertension.