Artigo Acesso aberto Revisado por pares

Potential for drug interactions involving cytochrome P450 in patients attending palliative day care centres: a multicentre audit

2005; Wiley; Volume: 60; Issue: 3 Linguagem: Inglês

10.1111/j.1365-2125.2005.02428.x

ISSN

1365-2125

Autores

Andrew Wilcock, James Thomas, Justin C. Frisby, Mary M. Webster, Vaughan Keeley, Greg Finn, K. Fossey, Bee Wee, Janine Beale, M. S. Lennard,

Tópico(s)

Epilepsy research and treatment

Resumo

Aim To determine the potential for drug interactions involving cytochrome P450 (CYP) in patients receiving palliative day care. Methods Drugs used by patients attending four specialist palliative day care centres were reviewed to identify combinations that could result in a pharmacokinetic interaction via any of the five main human forms of CYP. Results Of 160 patients, 145 (91%) were prescribed at least one drug that was a substrate, inhibitor or inducer of one of the five main CYP isoforms. Twenty‐four drug combinations, involving 34 patients, could have given rise to a clinically important interaction. Conclusions Prescribers should be aware that in this group of patients, one in five are at risk of a clinically important CYP‐mediated drug interaction.

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