I think that as nurses, we have a fundamental role in helping the dying die with dinity. If the person in question was at the very last days (or hours) of life, with no hope what so ever of recovery, then PAS should be considered. In the medical profession it is the mantra "do no harm", and i think by un-necessarily prolonging life where no recovery is possible, we are infact harming the person and not helping them. However, how you determine which patients would be suitable and which not is a very grey and dodgy area!