• Title/Summary/Keyword: Varicella Zoster Virus Infection

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Diverse clinical manifestations caused by varicella-zoster virus reactivation (수두-대상포진 바이러스의 재활성에 의해 유발되는 다양한 임상질환)

  • Park, Hosun
    • Journal of Yeungnam Medical Science
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    • v.33 no.1
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    • pp.1-7
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    • 2016
  • 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.

Herpes Zoster Meningitis Confirmed by Detection of Varicella-Zoster Virus DNA Using the Polymerase Chain Reaction -A case report- (중합효소 연쇄반응을 이용한 Varicella-Zoster Virus DNA 검출로 확인된 대상포진 수막염 -증례 보고-)

  • Heo, Hu Man;Choi, Yu Sun;Park, Seong Kyu
    • The Korean Journal of Pain
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    • v.18 no.2
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    • pp.210-213
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    • 2005
  • Acute viral meningitis and myositis are rare complications of varicella-zoster virus (VZV) reactivation. A 71-years-old immunocompetent man, who presented with lower back pain radiating to the left lower extremities, developed vesicles on the L5 dermatomal area. The next day, he had complained of aberrant vesicles on the trunk, face and scalp, with generalized myalgia, headache and dizziness. He was confirmed with VZV meningitis and myositis, as demonstrated by the presence of VZV DNA in the blood and cerebral spinal fluid using a polymerase chain reaction (PCR) amplification. PCR has been used in patients with a VZV infection associated neurological symptoms, and provides a useful tool for the early diagnosis of VZV-associated neurological disease. The patient was treated with bed rest, with intravenous acyclovir for the VZV infection, and intravenous Patient-controlled Analgesia for pain management and the prevention of postherpetic neuralgia. When he visited the outpatient department 3 months later, the skin lesion, leg pain, headache and myalgia had all improved, without sequelae. Here, this case is reported, with a discussion of the relevant literature on its diagnosis and management.

CHRONIC OSTEOMYELITIS ON MANDIBLE INDUCED BY TRIGEMINAL ZOSTER (삼차신경 대상포진에 의한 만성 하악골 골수염)

  • Oh, Jung-Hwan;Yim, Jin-Hyuk
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • v.33 no.2
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    • pp.169-172
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    • 2007
  • The Varicella zoster virus is responsible for two common infectious diseases: chicken pox(Varicella) and shingles(Herpes zoster). Chicken pox is the primary infection. After the initial infection, the virus remains dormant in sensory ganglia until reactivation may occur decades later. The subsequent reactivation is Herpes zoster. Herpes zoster of the trigeminal nerve distribution manifests as painful, vesicle eruptions of the skin and mucosa innervated by the affected nerve. Oral vesicles usually appear after the skin manifestrations. Reports of osteomyelitis of jaw after trigeminal herpes zoster are extremely rare. We report a case of osteomyelitis on mandible caused by herpes zoster infection which was treated by antiviral drug, curettage. At 1 year post-operatively, mandibular mucosa had healed without recurrent sign. But post-herpetic neuralgia is remained.

Varicella Vaccination: Worldwide Status and Provisional Updated Recommendation in Korea (수두 예방접종: 세계적인 현황과 우리나라 접종 스케줄에 대한 제안)

  • Choi, Eun Hwa
    • Pediatric Infection and Vaccine
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    • v.15 no.1
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    • pp.12-19
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    • 2008
  • Varicella is a highly infectious disease caused by the varicella zoster virus. The varicella vaccine was developed by Michiaki Takahashi in Japan in 1974. Despite the worldwide distribution of efficient vaccines, varicella vaccination policy is extremely variable from country to country. Although varicella vaccine is not currently recommended for universal vaccination in Japan, most countries throughout Europe, and developing countries, it had been introduced into Korea in 1988 and 20 years have elapsed since its use. Currently, varicella vaccine has been most extensively used in the United States where routine 2-dose vaccination program has been recently implemented for children. Recent 2-dose schedule in the United States and the availability of combination measles-rubella-varicella vaccines may lead to future varicella vaccination policy changes in many countries. With this background, this article summarizes the current status of varicella vaccination policies worldwide and presents provisional updated recommendation of varicella vaccination in Korea.

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A Case of Varicella-Zoster virus infection with multiple cranial nerve involvement (다발성 하부뇌신경을 침범한 대상포진 감염 치험 1례)

  • Shin, Jung-Eun;Yoo, Seung-Joo;Kim, Sang-Yoon;Nam, Soon-Yuhl
    • Korean Journal of Bronchoesophagology
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    • v.5 no.2
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    • pp.222-230
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    • 1999
  • Varicella-zoster virus(VZV) becomes latent in the sensory ganglia after primary infection and emerges from latency to cause zoster in adults. After primary infection, VZV remains latent in the dorsal spinal ganglia. The mechanisms responsible for its reactivation and the clinical entity of herpes zoster are poorly understood. Reactivation of VZV is commonly known to manifest as Ramsay Hunt syndrome which is one of the VZV-associated neurologic diseases with facial paralysis, ear pain, and a characteristic herpetic auricular rash. It is now known that lesions of this syndrome can affect all cranial nerves. Central, cervical and peripheral effects of this syndrome is polyneuropathic in nature. VZV usually involves the 5th and 7th cranial nerves and less commonly the lower cranial nerves such as 9th and 10th. We report a treated case of healthy 40 years old male with VZV infection of the 5th, 9th and 10th cranial nerves. The patient typically showed herpetic vesicles in the auricle and temporal bone area without facial paralysis.

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Current scenario and future applicability of antivirals against herpes zoster

  • Sang Hun Kim
    • The Korean Journal of Pain
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    • v.36 no.1
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    • pp.4-10
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    • 2023
  • Herpes zoster (HZ) is a common disease in the aging population and immunocompromised individuals, with a lifetime risk of 20%-30% that increases with age. HZ is caused by reactivation of the varicella-zoster virus (VZV), which remains latent in the spinal dorsal root ganglia and cranial sensory ganglia after resolution of the primary VZV infection. The main focus of HZ management is rapid recovery from VZV infection as well as the reduction and prevention of zoster-associated pain (ZAP) and postherpetic neuralgia (PHN). The use of antivirals against VZV is essential in the treatment of HZ. However, limited antivirals are only licensed clinically for the treatment of HZ, including acyclovir, valacyclovir, famciclovir, brivudine, and amenamevir. Fortunately, some new antivirals against different types of Herpesviridae have been investigated and suggested as novel drugs against VZV. Therefore, this review focuses on discussing the difference in efficacy and safety in the currently licensed antivirals for the treatment of HZ, the applicability of future novel antivirals against VZV, and the preventive or therapeutic effects of these antivirals on ZAP or PHN.

Herpes zoster complicated by deep vein thrombosis: a case report (대상포진에 합병된 심부정맥혈전증 1예)

  • Choi, Woo-Yeon;Cho, Young-Kuk;Ma, Jae-Sook
    • Clinical and Experimental Pediatrics
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    • v.52 no.5
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    • pp.607-610
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    • 2009
  • Varicella zoster virus (VZV) causes two diseases: Varicella, a generalized, primary infection, and herpes zoster (zoster), a secondary infection caused by latent VZV reactivation. Zoster can also be caused by latent VZV reactivation after a varicella vaccination. The complications associated with varicella include cutaneous infections, which are the most common, as well as pulmonary and neurological involvement. However, a deep venous thrombosis (DVT) has been rarely described as a varicella-associated complication. Here, we describe the case of a child with varicella zoster who developed a DVT that completely resolved after intravenous acyclovir and subcutaneous low-molecular-weight heparin treatment.

Two cases of varicella zoster meningitis in immunocompetent children (면역 기능이 정상인 소아에서의 대상포진 수막염 2례)

  • Kang, Jihui;Jin, Young Man;Roh, Eui Jung;Kang, So Young;Yu, Jeesuk;Chung, Eun Hee
    • Pediatric Infection and Vaccine
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    • v.14 no.2
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    • pp.188-193
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    • 2007
  • Varicella-zoster virus is a human herpesvirus that causes chickenpox (varicella), becomes latent in cranial nerve and dorsal root ganglia, and frequently reactivates to produce shingles (zoster) and postherpetic neuralgia. Varicella zoster meningitis is a rare complication after varicella zoster infection. It usually affects a patient of immunocompromised or impaired cellular immunity, is rare in a immunocompetent child. We report two cases of aseptic meningitis in association with varicella zoster, not having any complication in the immunocompetent children.

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Herpes Infection (임상가를 위한 특집 3 - 헤르페스 감염)

  • Lee, Sang-Shin;Lee, Suk-Keun
    • The Journal of the Korean dental association
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    • v.48 no.5
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    • pp.365-370
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    • 2010
  • Herpes virus family is highly infectious to patients, their families and dentists. The diagnosis of herpes infection is based on the characteristic clinical appearance and the location of the lesions. Herpes Simplex Virus(HSV) usually acquired through direct contact with infected lesions or body fluids, and the prevalence of HSV infection increases progressively from childhood. Primary infections provoke herpetic gingivostomatis typically affects the tongue, lips, gingival, buccal mucosa and palate. Recurrent infections give rise to vesiculo-ulcerative lesions at vermilion border of lip(herpes labialis). In the form of chickenpox, Varicella Zoster Virus(VZV) usually is infected in childhood. VZV spreads in the affected primary afferent nerve to the skin and produces a vesicular rash and pain. Epstein-Barr Virus(EBV) infects B cells and cause infectious mononucleosis. Latent EBV infection has also been implicated in Burkitt lymphoma, nasopharyngeal carcinoma. Cytomegalovirus(CMV) is associated with immune-compromised patient such as organ transplantation and AIDS patients.

Two Cases of Herpes Zoster Following Varicella Vaccination in Immunocompetent Young Children: One Case Caused by Vaccine-Strain (건강한 어린 소아에서 수두 백신 접종 후 발생한 대상포진 2예: 백신주에 의한 1예)

  • Kim, Da-Eun;Kang, Hae Ji;Han, Myung-Guk;Yeom, Hye-young;Chang, Sung Hee
    • Pediatric Infection and Vaccine
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    • v.29 no.2
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    • pp.110-117
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    • 2022
  • Herpes zoster (HZ) has been reported in immunocompetent children who received the varicella vaccine. In vaccinated children, HZ can be caused by vaccine-strain or by wild-type varicella-zoster virus (VZV). Like wild-type VZV, varicella vaccine virus can establish latency and reactivate as HZ. We report two cases of HZ in otherwise healthy 16- and 14-month-old boys who received varicella vaccine at 12 months of age. They presented with a vesicular rash on their upper extremities three to four months after varicella vaccination. In one case, a swab was obtained by abrading skin vesicles and VZV was detected in skin specimens by polymerase chain reaction. The VZV open-reading frame 62 was sequenced and single nucleotide polymorphism analysis confirmed that the virus from skin specimen was vaccine-strain. This is the first HZ case following varicella vaccination confirmed to be caused by vaccine-strain VZV in the immunocompetent children in Korea. Pediatricians should be aware of the potential for varicella vaccine virus reactivation in vaccinated young children.