martes, mayo 18, 2010

BMJ 2009;339:b5106, doi: 10.1136/bmj.b5106 (Published 8 December 2009)

Neuraminidase inhibitors for preventing and treating influenza in healthy adults: systematic review and meta-analysis

Conclusion Neuraminidase inhibitors have modest effectiveness against the symptoms of influenza in otherwise healthy adults. The drugs are effective postexposure against laboratory confirmed influenza, but this is a small component of influenza-like illness, so for this outcome neuraminidase inhibitors are not effective. Neuraminidase inhibitors might be regarded as optional for reducing the symptoms of seasonal influenza. Paucity of good data has undermined previous findings for oseltamivir’s prevention of complications from influenza. Independent randomised trials to resolve these uncertainties are needed.