Yes, but she had the same highs the preceding night without such a dramatic low (and low day). For that reason, I think it might not be a bounce.
(1)It could be I need a different R shot offset for the PM shot than the AM shot (which is 1 hour). Is that a pattern that others have experienced?
(2)Is there a rule for max R dose for a given L dose?
(3)I will look at charts to see if people use different R doses AM and PM (as opposed to offsets). The scales charts are just based on BG. Yum's PM curves are always different from her AM curves.
I agree with Jill and it does look like a bounce to me as well. I’m not sure I understand your comment that “she had the same highs the preceding night without such a dramatic low”. It’s the dramatic low that looks to me (and I believe Jill) that caused a bit of a bounce because of the way she headed up.
(1) It’s possible you might want to shoot p.m. R at a different time but I wouldn’t get so set in a time for either cycle. In other words, some cycles when she’s high, you might decide to shoot R at +6 or +7; others, it might be better to shoot at +10. You have to be flexible and base it on what the BG is telling you looking at the last cycle or two and also considering where she might be headed without the R.
(2) No there isn’t a rule that I am aware of but, I always erred on the side of caution and I would urge you to do so as well. Members, of high dose cats, who have used R got to the higher doses of R very slowly. They didn’t go from shooting 1uR to shooting 5uR. I believe someone mentioned Suki and Crystal but I’m not sure if they linked
Crystal’s SS and
Crystal’s SS #2 which is a good study for how Suki increased the R. However, Crystal was on 23u bid before Suki started using R at 0.25u.
I had an R scale for Gracie but, for example, if she was at a number that my R scale would normally call for 0.1u, depending on what her cycles were looking like, I might err on the side of caution and only shoot a drop. The only time I got a little heavier handed with R was the last week she was alive and was hitting numbers that were totally insane for her and, as I said, Jill and Libby helped me with that. I’d have probably never shot 0.4u R on my own with her although it was the right thing to do.
(3) It’s good to look at other SSs but remember that using R, like using an L insulin, is really ECID. I would not suggest you copy anyone else’s R dosing scale. You need to determine that for Yum.
I know you started a new vial of lantus recently and that can last you a while but, in the meantime, I’d like to suggest that you consider switching to levemir when it’s time for a new vial. For one, Lev does not sting and Lantus can at higher doses. In fact, Lantus stung Gracie even at 1.25u but that is also ECID. Take a look at
Doodle’s SS, 2016 tab, and how much better he immediately looked after switching to Levemir. It doesn’t always happen and sometimes, it takes weeks to see improvement (it did for Gracie) but it’s worth consideration.
I think I need to use the big hammer and raise her L again.
Here’s the point I think you are missing. Lantus and Levemir
are not the "big hammers”. They don’t have the ability to yank numbers down. If you go back and look at Crystal’s SSs, you’ll see that she got up to 60u Lev bid and Suki just couldn’t continue to go through that much insulin every day so she started using the R at higher doses and it worked beautifully. Now....I am
absolutely not suggesting you start using R like that. What I’m trying to show is that L is not the "big hammer" you think it is.