Viral Skin Infections in the Elderly
Autor: | Jeffrey M Weinberg, Rashmi Bansal, William D Tutrone |
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Rok vydání: | 2002 |
Předmět: |
Foscarnet
medicine.medical_specialty viruses Antiviral Agents Herpes Zoster Skin Diseases chemistry.chemical_compound medicine Animals Humans Pharmacology (medical) Aciclovir Herpesviridae Aged Molluscum contagiosum Chickenpox Postherpetic neuralgia business.industry virus diseases Famciclovir Herpesviridae Infections medicine.disease Dermatology Virology Valaciclovir chemistry Virus Diseases Cytomegalovirus Infections Neuralgia Geriatrics and Gerontology business medicine.drug Cidofovir |
Zdroj: | Drugs & Aging. 19:503-514 |
ISSN: | 1170-229X |
DOI: | 10.2165/00002512-200219070-00004 |
Popis: | Over the past several years, there have been advances in the diagnosis and treatment of cutaneous viral diseases in elderly patients. Herpes zoster is caused by reactivation in adults of the varicella-zoster virus (VZV) that causes chickenpox in children. For many years, aciclovir was the gold standard of antiviral therapy for the treatment of herpes zoster. Famciclovir and valaciclovir are newer antivirals, which offer less frequent administration. Postherpetic neuralgia (PHN) refers to pain lasting 2 months or more after an acute attack of herpes zoster. The pain may be constant or intermittent. The treatment of established PHN may include topical anaesthetics, analgesics, tricyclic antidepressants and anticonvulsants, and nonpharmacological therapy may be used to complement such treatment. Therapeutic strategies to prevent PHN include the use of oral corticosteroids, nerve blocks, and treatment with standard antiviral therapy. The three most recently discovered human herpes viruses (HHV-6, HHV-7 and HHV-8), in common with the other members of the family, may cause a primary infection, establish latent infection in a specific set of cells in their host, and then reactivate if conditions of altered immunity develop. These viruses have been associated with an array of disorders, which are important for the clinician to recognise. Cytomegalovirus (CMV) is a member of the herpesvirus family that is very prevalent worldwide. More than 80% of primary infections and 20% of reactivation-producing symptoms occur in transplant populations. Treatment options include intravenous administration of ganciclovir, foscarnet or cidofovir. Herpes simplex virus (HSV) most commonly affects the genital and perioral regions. In the elderly, HSV infection is typically manifest at the vermilion border of the lip. The main concern of recurrent herpes labialis in the elderly is related to potential autoinoculation of the eye or genital area. Treatment with aciclovir, famciclovir or valaciclovir is indicated for these infections. Molluscum contagiosum is caused by a poxvirus, which produces cutaneous lesions that appear as small, firm, umbilicated papules. Immunocompromised patients often do not respond to the usual destructive therapies, and intravenous or topical cidofovir may be useful in these patients. |
Databáze: | OpenAIRE |
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