Oh boy mixed insulins eek !
I was all ready there to dish out some help thinking your son was either pumping or on MDI (Multiple Daily Injections) and then read 'mixed'.
I am taking it he is newly diagnosed ish. Have you had a read of the new 'sticky' in the parents section. It might explain some bits about things.
Mixed insulin is a nightmare to get right. So I'm presuming he is on two injections a day, once before breakfast and once before tea time.
I guess my way of thinking is watch the levels, if going high then drink plenty of water anyway, and let him have a few chocolates with breakfast (yep seriously) and at tea time. If he insists on lunch time then go with it and let him, it is only one or two (if you count Boxing day) days.
Do you know about ketones? Have you a blood ketone meter? If he does go high then you may need to do the odd ketone test.
However your son is newly diagnosed then he may be in honeymoon so have fingers crossed it will all be ok and a bit easier to manage.
Just don't panic, go with the numbers and not much beats a mother's gut instinct, seriously.
Hi Adrienne
Thanks for your very informative note. He is not that newly diagnosed, almost 1 year, end of December last year. He is almost 17 and going through rebellion with it all. He was conforming brilliantly for a start and was on MDI and everything was going so well.
When he sat his GCSEs in the summer he let things slip a bit as he was scared of having a hypo mid exam, so started skipping the odd Novorapid at breakfast or lunch, depending on when his exam was. HbA1c was 6.1 in June so hospital very pleased, and I think they almost gave him the green light to skip the odd one by saying it was obvious he was still managing to get it under control later in the day.
By his next appt, September, he had skipped more and more, blaming lack of routine having been off school since end of exams, and it had risen to 9.1. They were very nicey nicey with him then, and he promised faithfully to get back on track. He didn't.
Here we are another 3 months later, HbA1c now 12! He has blamed moving into 6th form and with a completely new group of friends (his best mates all left) and says he isn't comfortable testing or injecting at school. He doesn't test - full-stop! Last tested 17th November! He does always faithfully do his Lantus, but only the occasional Novorapid, hence the current situation.
Because of that, his consultant said that something has to start working for him, so after giving him 3 options - staying on MDI, moving to twice a day, or this third compromise which he has taken is Humilin first thing to cover 8 hours (and obviously school hours), then Novorapid for after school snacks and dinner, and Lantus still at night. So he is going to be on 3 different lots, the big selling point seemingly being that he can get away without injecting at school.
All they really said was what does to give - 20u Humilin, 25 Lantus and 1:10 Novorapid in the evenings, but no advice about how much he should eat during the day. He's 6'2", 15st and almost 17, eats ridiculous amounts, so it's going to be a real trial. They have told him he needs to test regularly so they can see if they get the doses right, and the only advice was that as he eats his lunch early at morning break at school, that he will need a snack at lunchtime, but didn't say how much.
It looks like tomorrow will be the earliest we can get the new insulin, so he probably won't start it until Friday, so could make for a very interesting Christmas! I guess the only saving grace is that he is not at school or work (he has a weekend part-time job) for the next few days whilst we get this up and running. If, of course, he goes ahead and uses it.
I kind of feel frustrated it has come to this, because I KNOW MDI works for him, but of course if he won't do as he is meant to, things are spiralling out of control and the hospital obviously are trying all they can to bring him back into line. I think I will try and get hold of our DSN this morning (it's her office hours Wed morning) and just clarify a few things regarding the eating, and also wondering what will happen if he lies in until 11 or 12 - what would happen then as we would want our evening meal before 8pm. Does he just not inject for that if we eat at 6 and risk going high later, or what do we do? Oh I don't like change!
We do have a ketone meter - but he won't use it! Had a 26 the other week (after 16's a bit earlier in the day) on a day I insisted he tested as I knew he was high, and I asked him to check for ketones too, and he point blank refused. I guess he was scared what could happen, as it was us self-diagnosing his diabetes in the first place and I am sure he feared a hospital admission, so I got him to drink, have a small snack and big slug of insulin, and it did come down sensibly. I don't obviously know how bad the ketones were on that occasion.
Thanks for the advice on the chocolates though. He will be more than happy to have some for breakfast I'm sure
