I might be asking a silly question here....no they haven’t countered it with three, they are just disputing the three explanations.
That is how I read it any way. Him saying professor Hindmarshe’s explanation’s don’t directly make letby culpable.
The three explanations being-
1. That the same bag was transferred over the line,
2.that the replacement stock bag was contaminated,
3.or that some part of the 'giving set' was contaminated by insulin fron the first TPN bag which had bound to the plastic, and therefore continued to flow through the hardware even after a non-contaminated bag was attached.
But say the giving set was contaminated as insulin has binded to the set, is the insulin not able to break down at all? Because its been commented that insulin is only present for 4 to 6 hours....am I right in assuming it will only be present in blood for 4 to 6 hours but if bound to a giving set, it cannot be broken down at all therefore a continuous flow of insulin? Surely there must be a point when there is no more insulin present in the giving set? Imagine if you will some food stuck to a pipe, but water trying to flush it out.... if the water is constant, it can break down the food and flush it away....if that makes sense? Please can someone help me process this?