OpenAPS

Quinquennial looping!

What’s a quinquennial? A 5-year anniversary. Yes, it was a whole 5 years ago I finally set up my “DIY” closed-loop. I’m obviously still using it, although there’ve been lots of changes along the way. Both in terms of improvements in clinical results and in terms of quality of life. What’s changed in the technology? …

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May 2022 data snapshot

Last month I mentioned that I had modified the parameters I was using for the insulin activity/IOB modelling in my AID/loop system. Specifically, for Lyumjev and for Humalog I’m now using 9 hours in the exponential IOB model. I showed statistics from two 4-week samples of Lyumjev, and then a 7-day sample using this timing …

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Comparing multiple insulins

For years I used Humalog as my “fast” insulin (before that I used Actrapid!) so when I moved to Fiasp that’s what I had to compare with. I’ve recently experimented with switching back to Humalog to check my settings, and the results were interesting. Including that my no-bolus, no-announce closed-loop system still worked. I have …

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