A 1-year-10-month-old child developed left-sided Ramsay Hunt syndrome (RHS) without vesicles 1 month after an episode of varicella zoster infection. No ear symptoms, including hearing loss, tinnitus, or imbalance, were reported. The external ear and otoscopic examinations were unremarkable. He achieved adequate recovery with corticosteroid treatment. This case report discusses the unusual presentation of RHS without vesicles, the diagnostic dilemma in young children, varicella zoster virus hepatitis, treatment modalities, and the role of vaccination in its prevention.
Varicella Zoster Virus Infection ; Herpes Zoster Oticus ; Zoster Sine Herpete ; Chickenpox Vaccine

Zoster sine herpete (ZSH) is difficult to diagnosis during an acute period due to the absence of the characteristic zosteriform dermatomal rash; therefore, progression to postherpetic neuralgia is more common than typical zoster. In addition, misdiagnosis of other neuropathic pain as ZSH is common in clinical situations. Here, we report a case of spinal arteriovenous malformation that mimics ZSH. This is a rare condition; therefore, high clinical suspicion for a correct diagnosis and proper examination are not easy. However, early diagnosis and definitive treatment are essential to prevent neurologic deficit and mortality.
Arteriovenous Malformations ; Diagnostic Errors ; Early Diagnosis ; Herpes Zoster ; Neuralgia ; Neuralgia, Postherpetic ; Neurologic Manifestations ; Zoster Sine Herpete

No abstract available.
Herpes Zoster* ; Herpesvirus 3, Human ; Magnetic Resonance Imaging* ; Zoster Sine Herpete*

Zoster sine herpete (ZSH) is a varicella zoster virus (VZV) reactivation without a zoster that is difficult to diagnose early after onset. This study examined 12 patients who presented with intercostal neuralgia, had no history of trauma, cutaneous eruption and no scar of a herpes zoster on the lesion. Two patients had a vertebral compression fracture. Two patients had a history of a zoster in the other site. No other suspicious findings were observed. Ten of the twelve patients were checked for the IgG and IgM varicellar zoster virus antibody. All the patients tested positive to the Ig G antibody test and only one patient tested positive to the IgM antibody test. One patient was confirmed to have ZSH and the other patients were suspected of having ZSH. All the patients were treated for postherpetic neuralgia, resulting in a significant decrease in the intercostal neuralgia.
Cicatrix ; Fractures, Compression ; Herpes Zoster* ; Herpesvirus 3, Human ; Humans ; Immunoglobulin G ; Immunoglobulin M ; Neuralgia* ; Neuralgia, Postherpetic ; Zoster Sine Herpete

The two distinctive clinical features of varicella-zoster virus (VZV) are varicella (chickenpox) by primary infection and zoster (singles) by the reactivation of latent infection. In addition to the two typical clinical symptoms mentioned above, diverse clinical manifestations have been reported as a result of VZV reactivation, including chronic radicular pain without rash, visual loss, facial palsy, dysphagia, sore throat, odynophagia, otalgia, hearing loss, dizziness, headache, hemiplegia, etc. Most of these symptoms are derived from neuropathy and vasculopathy of affected nerves and arteries. Diagnosis of VZV disease can be difficult if there is no appearance of a skin rash during development of atypical symptoms. In addition to natural infection, vaccination and anti-viral agent treatment have influenced the changes of epidemics and clinical presentations of varicella and zoster. In this article, diverse clinical manifestations caused by VZV reactivation, particular without skin rash, are reviewed.
Arteries ; Chickenpox ; Cranial Nerve Diseases ; Deglutition Disorders ; Diagnosis ; Dizziness ; Earache ; Exanthema ; Facial Paralysis ; Headache ; Hearing Loss ; Hemiplegia ; Herpes Zoster ; Herpesvirus 3, Human* ; Pharyngitis ; Vaccination ; Zoster Sine Herpete

Ramsay Hunt syndrome (RHS) might cause serious complications, such as facial paralysis and hearing loss if diagnosis and treatments are delayed. Early diagnosis is therefore very important to avoid such serious complications. We report a case of RHS that was occurred during the treatment of postherpetic neuralgia resulted from zoster sine herpete. The patient showed severe segmental intercostal neuralgia at the right 11 and 12th thoracic level. There were no history of the trauma, operation and skin rash and vesicle on the lesion site. Varicellar-zoster virus (VZV) IgG Antibody was positive but VZV IgM antibody was negative. Pain nature was severe sharp, electrical shock like pain, but no paresthesia and dysesthesia was not existed. About two month later, small painful vesicular eruptions were occurred around the ipsilateral auricle. At this time, VZV IgM antibody was positive. Acyclovir, prednisolone, fexofenadine were immediately prescribed. The patient relieved from RHS without any complications. Clinician should be suspect the possibility of zoster sine herpete if the patient showed severe atypical chest wall pain.
Acyclovir ; Diagnosis ; Early Diagnosis ; Exanthema ; Facial Paralysis ; Hearing Loss ; Herpes Zoster Oticus* ; Herpes Zoster* ; Humans ; Immunoglobulin G ; Immunoglobulin M ; Neuralgia ; Neuralgia, Postherpetic ; Paresthesia ; Prednisolone ; Shock ; Thoracic Wall ; Zoster Sine Herpete*

BACKGROUND: Postherpetic neuralgia (PHN) is a serious complication resulting from herpes zoster infections, and it can impair the quality of life. In order to relieve pain from PHN, various treatments, including pharmacological and interventional methods have been used. However, little information on the recommendations for the interventional treatment of PHN, along with a lack of nation-wide surveys on the current status of PHN treatment exists. This multicenter study is the first survey on the treatment status of PHN in Korea. METHODS: Retrospective chart reviews were conducted on the entire patients who visited the pain clinics of 11 teaching hospitals from January to December of 2011. Co-morbid disease, affected site of PHN, routes to pain clinic visits, parenteral/topical medications for treatment, drugs used for nerve block, types and frequency of nerve blocks were investigated. RESULTS: A total of 1,414 patients' medical records were reviewed. The most commonly affected site was the thoracic area. The anticonvulsants and interlaminar epidural blocks were the most frequently used pharmacological and interventional methods for PHN treatment. For the interval of epidural block, intervals of 5 or more-weeks were the most popular. The proportion of PHN patients who get information from the mass media or the internet was only 0.8%.The incidence of suspected zoster sine herpete was only 0.1%. CONCLUSIONS: The treatment methods for PHN vary among hospitals. The establishment of treatment recommendation for PHN treatment is necessary. In addition, public relations activities are required in order to inform the patients of PHN treatments by pain clinicians.
Anticonvulsants ; Health Care Surveys ; Herpes Zoster ; Hospitals, Teaching ; Humans ; Incidence ; Internet ; Mass Media ; Medical Records ; Nerve Block ; Neuralgia, Postherpetic ; Pain Clinics ; Public Relations ; Quality of Life ; Retrospective Studies ; Zoster Sine Herpete