Symptoma

Varicella-Zoster Virus Infection

Varicella Zoster Infection

CLINICAL PRESENTATION: A 41-year-old man with a history of VZV presented with a 6-month history of chest pain, flulike symptoms, and left-sided headaches. [ncbi.nlm.nih.gov]

  • Fatigue

    […] nausea, vomiting 35-800 mg tabs; 70 valacyclovir 2-18 years old; 20 mg/kg 3x/day; max. 1g 3x/day; 5 days 2 1 g 3x/day; 7 days 2 headache, nausea, abdominal pain 21-1 g tabs; 220 famciclovir not established 500 mg 3x/day 3 ; 7 days 2 headache, nausea, fatigue [antimicrobe.org]

  • Odynophagia

    We present a case of VZV infection of the pharynx and larynx with multiple cranial nerve (CN) neuropathies (CN VII, VIII, IX, and X) of a 52-year-old woman who complained of the sudden onset of hoarseness, odynophagia, dysphagia, and hearing loss in the [ncbi.nlm.nih.gov]

  • Eczema

    Two patients had disseminated infection without a vesicular stage; one patient had underlying asteatotic eczema. All responded well to acyclovir. [ncbi.nlm.nih.gov]

  • Ecthyma

    VZV infection should be considered in the differential diagnosis of ecthyma-like lesions in an immunocompromised host. [ncbi.nlm.nih.gov]

  • Headache

    Author information 1 Department of Neurology, Kaohsiung Chang Gung Memorial Hospital, and College of Medicine, Chang Gung University, Taiwan. [email protected] Abstract A nummular headache (NH) is a type of primary headache that results from cranial [ncbi.nlm.nih.gov]

    There was no headache, petechiae or neck stiffness, and no lumbar puncture was performed. [scholarlypages.org]

    Common adverse effects of VariZIG include reactions at the injection site and headaches. The recommended dose of VariZIG is 125 IU/10 kg of body weight ( 625 IU). [uspharmacist.com]

    […] vomiting 35-800 mg tabs; 70 valacyclovir 2-18 years old; 20 mg/kg 3x/day; max. 1g 3x/day; 5 days 2 1 g 3x/day; 7 days 2 headache, nausea, abdominal pain 21-1 g tabs; 220 famciclovir not established 500 mg 3x/day 3 ; 7 days 2 headache, nausea, fatigue, [antimicrobe.org]

[…] acyclovir-resistant VZV, detections of mutations in thymidine kinase can be determined by PCR and sequence analysis MRI may be useful if myelitis or encephalitis is suspected Lumbar puncture may be helpful if signs suggest myelitis or encephalitis See Workup [emedicine.medscape.com]

  • White Matter Lesions

    Both children presented with focal epileptic seizures, corresponding to cortical/subcortical as well as white matter lesions. The first showed a typical vesicular skin rash. [ncbi.nlm.nih.gov]

Varicella zoster virus (VZV) infection involving the posterior segment of the eye after fludarabine treatment has not previously been described. [ncbi.nlm.nih.gov]

What should you tell the family about the patient's prognosis? The most common complication of chickenpox is secondary skin infection, usually with a Gram-positive organism. Rarer complications include infection of the central nervous system (CNS). [infectiousdiseaseadvisor.com]

Varicella zoster virus (VZV) has rarely been reported as an etiological agent, despite its high incidence as a pathogen in childhood. PATIENTS: We describe two children in whom EM preceded VZV infection. [ncbi.nlm.nih.gov]

• Identifying varicella-zoster virus as the etiology of CNS involvement can be challenging especially in the setting of no preceding rash. [medlink.com]

J Immunol May 1, 2016, 196 (1 Supplement) 217.33; Abstract Varicella zoster virus (VZV) is the etiological agent of shingles, a painful skin rash that affects a significant proportion of the elderly population. [jimmunol.org]

Results show that the overall epidemiology of varicella and zoster is remarkably similar between the two countries. [researchonline.lshtm.ac.uk]

The policy of universal vaccination of susceptible children and adults has had a profound effect on the epidemiology of varicella. [nejm.org]

The diagnosis was reached by clinical, epidemiological and serological means. The second patient was a 13-year-old boy with EM which was followed 2 weeks later by Ramsay-Hunt syndrome. [ncbi.nlm.nih.gov]

The sero-epidemiological profile in Italy is different from that in other European countries. [bmcpublichealth.biomedcentral.com]

In this narrative review we focus on the pathophysiology of VZV infection and the role of TNF, and report the available data about VZV outbreaks recorded on Registries of rheumatic patients treated with anti-TNF agents. [ncbi.nlm.nih.gov]

4,6 Historically, children between the ages of 1 and 4 years accounted for 39% of cases, while children aged 5 to 9 years and adults 20 years accounted for 38% and 7%, respectively (National Health Interview Survey data, 1990-1994). 5 Transmission and Pathophysiology [uspharmacist.com]

Pathophysiology The host immunologic mechanisms suppress replication of the virus. Reactivation can occur if host immune mechanisms are compromised. [emedicine.medscape.com]

Thus, two vaccines are used: one to prevent varicella and one to prevent zoster. [ncbi.nlm.nih.gov]

Prevention is paramount to management. Test your knowledge on chicken pox and pregnancy with MD-IQ: the medical intelligence quiz. Click here to answer 5 questions. [mdedge.com]