"I have made the point repeatedly that we don't understand what is making births at home or in a MLU 'better' and that the assumption is its the place rather than really looking at the 'why' more. The recommendation has been made using evidence of a correlation rather than a cause which scientifically is slightly worrying... "
I don't find it worrying at all, because I'm not focusing on what makes home birth, and undisturbed birth in birth centres less complicated (ie 'better' - because a birth which progresses normally and ends in a spontaneous delivery of a healthy baby is generally optimal in health terms for mother and baby). I'm interested in what is going on in CLU's that is resulting in such a spectacularly high rates of dysfunctional labour.
And there's been loads of research into how the way care is delivered impacts on outcomes. We know that the following are associated with a higher rate of spontaneous birth (ie, birth without c/s, forceps etc)
case loading care
one to one care
continuous care
not using regional analgesia (associated with higher instrumental rates)
not using continuous monitoring on low risk women
If you go to a CLU you are
- more likely to be continuously monitored,
- less likely to have one to one care,
- more likely to have an epidural
- less likely to have met your midwife before
It's not really much of a mystery to midwives why women in birth centres and home births have more normal births. You only need to know a little about the normal physiology (especially the hormonal physiology) of birth to start to see how hostile labour ward practices, and atmosphere and ethos can be to a functional labour. An example of this is with time limits being put on labour. The ACOG (US college of Obs and Gynae) and the RCOG have recently reviewed evidence on the definition of 'normal' labour lengths, and come to the conclusion that the active phase of labour doesn't actually start at 4cm for most 1st time mothers, but at 6cm, and that labours generally are probably longer than we believed was healthy or normal, especially the second stage of labour, which can sometimes extend to 3 hours or beyond and still end in a healthy birth of a well baby. Midwives working under their own steam have always observed this to be the case and have, quietly,been sometimes 'allowing' women to labour longer than was previously recommended to give them a better chance of a normal delivery. But on a labour ward it might be difficult for a midwife to act against protocol, even if her instincts and knowledge suggest that it's the best for the mother.
"I just want to agree with some other posters that the focus on "normal" birth is never helpful. It suggests there is an overall right way and wrong way to give birth, which is patently untrue in a general context."
I entirely disagree. It's important to ground any discussion of birth with an acknowledgement of the normal biological process because it helps us make sense of things that are clinically beneficial, and things which are clinically harmful. That's not to diminish the importance of women's feelings and preferences in relation to birth, and acknowledging these does require we abandon all reference to normal biology when discussing a physiological process. That's not passing any sort of value judgement on anyone - the 'best' birth is, in a very holistic sense, the one which ends in a well and happy mum and a well and happy baby.
"but in the wrong light sentences like that could come across to someone as being told their priority for having as pain-free a birth as possible is in some way wrong."
That would be entirely in the eye of the beholder, as it was not implied in my comment.