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How Do I Calculate My Insulin Sensitivity?

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Autosensitivity (automatically Adjusting Insulin Sensitivity Factor For Insulin Dosing With #openaps)

There’s a secret behind why #OpenAPS was able to deal so well with my BGs during norovirus. Namely, “autosensitivity”. Autosensitivity (or “autosens”, for short hand) is an advanced feature that can optionally be enabled in OpenAPS. We know how hard it is for a PWD (person with diabetes) to pay attention to all the numbers and all the things and realize when something is “off”. This could be a bad pump site, a pump site going bad, hormones from growth, hormones from menstrual cycles, sensitivity from exercise the day before, etc. So at the beginning of the year, Scott and I started brainstorming with the community about automatically detecting when the PWD is more or less sensitive to insulin than normal, and adjusting accordingly. Building on the success we’d had in DIYPS with fixed “sensitivity” and “resistance” modes, we built the feature to assess how sensitive or resistant the body is (compared to normal), rather than just a binary mode that sets a predefined response. How OpenAPS calculates autosensitivity/how it works It looks at each BG data point for the last 24 hours and calculates the delta (actual observed change) over the last 5 minutes. It then Continue reading >>

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Popular Questions

  1. dj7110

    Insulin Sensitivity Factor Number

    How do I calculate my insulin sensivity factor number? Mine is currently 22, and I strongly believe it needs to be adjusted, and don't know what equation is used to come up with the IFC number. My dr has been on me to get my sugars in better control before my surgery. And I'm totally stressed out trying to and can't figure out why other than my ISF number I use for my humalog that I was first started on might be a bit off. I've had a rough time of it last few weeks. Don't want to sound like a complainer or anything like that, but due to my circumstances it's important to get my sugars in better control.

  2. dj7110

    my carb ratio is also 10, I agree.. have enough trying to figure up with what to take.. so just giving off last weeks readings of my insulin intake, and carb intake, as well as b/s readings from now on and letting the diabetic center do the calculations for me.. a lot easier.

  3. dj7110

    actually I'm a type 2, which is why I never understood this calibration on this number and why it doesn't seem to work properly for me.. I got ahold of the diabetic center that orriginally configured my way to take my humalog to refigure it and sure enough I'm off from where I am now. My doctor upped my humalog to 55 units a day and the new number i'm using in figuring my humalog is 18. hopefully I will be having beter results now with the increases in my insulin.. I see the surgeon this week for my surgery but it won't be scheduled till after my heart stress test. So hopefully my numbers will be running a lot better by than. Thanx for all the input & help. this place is awesome. David

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