Ramsay-Hunt syndrome with vesicular stomatitis in a 4-year-old infant

Ramsay Hunt syndrome in a girl with acute lymphoblastic leukemia during maintenance therapy

A 5-year-old girl with precursor B-cell acute lymphoblastic leukemia developed peripheral-type right facial palsy and very faint erythema on her right pinna during maintenance therapy. Acyclovir was started for possible zoster infection. The following day, vesicles appeared and a diagnosis of Ramsay Hunt syndrome was made. Prednisolone was started on day 5 after onset. Her facial palsy recovered within 6 months. Ramsay Hunt syndrome is a rare cause of facial palsy in patients with acute lymphoblastic leukemia, and this is the first case report. Preemptive therapy with acyclovir before the development of vesicles should help the patient recover from facial palsy.

Herpes zoster oticus (Ramsay Hunt syndrome) in children: case report and literature review

INTRODUCTION

Approximately 10% of patients with peripheral facial nerve palsy are children. Facial nerve palsy is usually idiopathic. An uncommon cause is herpes zoster oticus (Ramsay Hunt syndrome). This syndrome usually affects adults and is rare in children.

METHODS

We reviewed the literature and describe the cause, clinical manifestations, and treatment of Ramsay Hunt syndrome. We also report a case of the syndrome in a 12-year-old boy.

CONCLUSION

Ramsay Hunt syndrome is characterized by peripheral facial paralysis associated with herpetic eruption on the auricula and external ear, and by vestibulocochlear dysfunction. It occurs by reactivation of latent varicella-zoster virus (VZV) in the geniculate ganglion, affecting the seventh and eighth cranial nerves. The diagnosis is based on history and physical findings. Treatment of Ramsay Hunt syndrome uses a combination of high-dose corticosteroids and acyclovir. Although the prognosis is better in children than in adults, it is not good enough.

Full recovery of a 13-year-old boy with pediatric Ramsay Hunt syndrome using a shorter course of aciclovir and steroid at lower doses: a case report

Introduction

Reports on children with Ramsay Hunt syndrome are limited in the literature, resulting in uncertainty regarding the clinical manifestations and outcome of this syndrome. Treatment for Ramsay Hunt syndrome is usually with antivirals, although there is no evidence for beneficial effect on the outcome of Ramsay Hunt syndrome in adults (insufficient data on children exists). Here, we report a case of Ramsay Hunt syndrome occurring in a child who inadvertently received a lower dose of aciclovir and steroid administered for shorter than is usual. Our patient made a full recovery.

Case presentation

A 13-year-old African boy presented to our out-patients department with an inability to move the right side of his face for one week. He had previously been seen by the doctor on call, who prescribed aciclovir 200 mg three times per day and prednisone 20 mg once daily, both orally for five days, with a working diagnosis of Bell's palsy. After commencement of aciclovir-prednisone, while at home, our patient had headache, malaise, altered taste, vomiting after feeds, a ringing sound in his right ear as well as earache and ear itchiness. Additionally, he developed numerous fluid-filled pimples on his right ear. On presentation, a physical examination revealed a right-sided lower motor neuron facial nerve palsy and a healing rash on the right pinna. On direct questioning, our patient admitted having had chicken pox about three months previously. Based on the history and physical examination, Ramsay Hunt syndrome was diagnosed. Our patient was lost to follow-up until 11 months after the onset of illness; at this time, his facial nerve function was normal.

Conclusions

This case report documents the clinical manifestations and outcome of pediatric Ramsay Hunt syndrome; a condition with few case reports in the literature. In addition, our patient made a full recovery despite inadvertently receiving a lower dose of aciclovir and steroid administered for shorter than is usual.