Last weekend I wrote about how well the insulin pump has been working for me.
This past week, it was bumpier. I made mistakes. Or did the pump make mistakes? I guess I shouldn’t think about it this way. I shouldn’t blame myself. I’m just still learning, and this technology is new to me. (I definitely don’t want to blame the pump.)
Going Low after Eating Dinner
I gave myself too much insulin, or I gave it to myself too early and did not eat fast enough. The problem was also in WHAT I ate — I ate a potato with cheese and butter on it. The fat in that meal slowed down my body’s absorption of carbs. Or, maybe it’s because I had exercised in the afternoon and that caused my blood glucose to lower.
An infusion set kinked
The next day, was day 3 with my infusion set in, so I had to change the site. I am following the rule that I change the infusion site every 3 days. This is to prevent infections and occlusions. This is like THE RULE for using an insulin pump, so I’ve read. Don’t let it go for longer than 3 days…
I replaced my infusion set in the early afternoon so that I could monitor it. Well, my blood glucose seemed alright for the first hour or so, but then it goes above 200 mg/dl and stays above 200 mg/dl for the next 14 hours! This is not normal. But, it didn’t spike up high. Like it never went above 300 mg/dl. The CGM sensor actually didn’t read higher than 240 but when I did a blood glucose test it was like 280 mg/dl. I found that the CGM doesn’t read as high as reality. But, that was also a new discovery for me. So, because I wasn’t SPIKING, I didn’t realize it was the infusion set until the next morning. Sigh.
The whole event was very frustrating. I didn’t think it was the infusion set because when I did correction boluses, my blood glucose did drop a bit, but not as much as expected. Even though the infusion set was kinked, I was still getting some insulin…
I should have taken out the infusion set earlier. Lesson learned. If things don’t seem right, take it out!
The DROP of Exercise
For a 45 minute walk on the beach, I have to plan ahead. I wish it could be more spontaneous. Unfortunately, exercise lowers my blood glucose quickly and it can get dangerous fast.
I probably could solve this danger by just drinking lots of soda or juice, but I don’t really want the extra sugar… Although I do enjoy orange juice and coffee based drinks like Starbucks Frappuccino so I may buy those and enjoy them as a treat during/before/after exercise.
But anyway, to prevent the curveball of exercise (or really, the DROP of exercise), I have been trying to follow a few rules:
- Don’t exercise with insulin on board.
- Start out with my blood glucose at about 150 mg/dl.
- Eat/drink something fast acting before hand that has about 15-30 carbs in it and don’t bolus insulin for it.