SARS; Study suggests glycyrrhizin may be more effective than other antivirals

来源:公共卫生突发事件咨询服务与研究中心  作者:  发布时间:2003-06-29  查看次数:1033

Abstract:
Jindrich Cinatl and colleagues from Frankfurt University Medical School, Germany, assessed the antiviral potential of five drugs - ribavirin, 6-azauridine, pyrazofurin, mycophenolic acid, and glycyrrhizin - against two isolates of the SARS coronavirus from patients with SARS admitted to the clinical center of Frankfurt University, Germany.

Full Text:
Copyright 2003, Drug Week via NewsRx.com & NewsRx.net

2003 JUL 4 - (NewsRx.com & NewsRx.net) -- A preliminary study published as a fast-track research letter in the June 14, 2003, issue of the Lancet suggests that the antiviral agent glycyrrhizin could be more effective than other antivirals in the treatment of severe acute respiratory syndrome (SARS).

Ribavirin is the most commonly used antiviral for treating SARS infection, used in combination with anti-inflammatory steroids, although no definitive treatment has been identified for SARS- associated coronavirus infection.

Jindrich Cinatl and colleagues from Frankfurt University Medical School, Germany, assessed the antiviral potential of five drugs - ribavirin, 6-azauridine, pyrazofurin, mycophenolic acid, and glycyrrhizin - against two isolates of the SARS coronavirus from patients with SARS admitted to the clinical center of Frankfurt University, Germany.

Glycyrrhizin, an antiviral agent with proven efficacy in treating HIV-1 and hepatitis C infection, was the most active antiviral in inhibiting replication of the virus, as a result of increased nitric oxide synthesis. The investigators comment that their findings "suggest that glycyrrhizin should be assessed for treatment of SARS."

For more information, contact Jindrich Cinatl at cinatl@em.uni- frankfurt.de.

This article was prepared by Drug Week editors from staff and other reports.