Anaesthetic awareness is a rare condition whereby patients wake up during surgery because they are underanaesthetised.

Anaesthesia is said to be about 50 times safer now than in the 1980s

Former president of the Irish Medical Organisation resigns from doctors’ trade union.

Dr Paula Gilvarry says union cannot maintain confidence of doctors

Photograph: Moodboard/Getty

Will healthcare soon be driven by patients rather than doctors?

E-cigarettes: There is no evidence to suggest that nicotine is carcinogenic, but it is addictive

Analysis: Some research done on risks and benefits of e-cigarettes, but more needed

File photograph of a high level isolation apparatus. Photograph: Jonathan Brady/PA Wire

What are the implications for others if virus is diagnosed? asks Dr Muiris Houston

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