CGM Start

CGM start day was... interesting. I got up early to do a set change before breakfast, and since it was an important day, naturally my pump kept giving me "NO DELIVERY" alarms. Every time. I don't know what caused it, but something about the set was blocking the tubing. Infusion sets are expensive, so I really wanted to try to make this one work. I tried reattaching the plunger to the reservoir and manually pushing insulin through the set -- no luck there. I swapped out the new reservoir for the old one, as it still had a few units in it -- & this time, manually pushing insulin through the set worked. I reattach the new reservoir, prime the tubing, and this time it all works just fine.

But wait! It gets better!

I got to the hospital and met with my nurse, the Medtronic nurse, and John (someone else who sees the same endo as I do), and we sat down in a conference room to start the training. My nurse showed us, using a "training" sensor and a pillow shaped like an abdomen, how to do the full sensor start.

We got the chance to use our own "training" sensors to do a practice run first, and I'm glad we did. My sensor jammed up in my serter and failed to insert. It turns out the tape got caught and was preventing it from inserting the sensor :(!

They gave me a new practice sensor, and the second time went off without a hitch, so John and I prepared to insert our first *real* sensors. I chose to put mine on my back, still above the belt line but very far from my abdomen. I know it would have been easier to do it where I could easily see what I was doing, but I also know that having something in my stomach for 6 days would drive me crazy.

I picked a spot, inserted my sensor, waited 5 seconds, and removed the serter. Voila! It was in!

Before even removing the needle, I twisted to pull the top of my skirt down a bit so I could see the sensor clearly.. aaaaand in the process, I rip out my infusion set.

& to make things even better?


So that was fun - being the person who's bleeding from her butt (the top of my butt....but still) while everyone waits for her to catch up. Awesome.

I took a second to remove the sensor needle and apply the overtape at this point. I also used some Skin Prep around the sensor at that time, as I need it to keep things stuck (showers tend to dislodge infusion sets when I don't use Skin Prep ­čÖü ), and the Medtronic nurse told me that if I used the Skin Prep prior to inserting the sensor, the sensor would get gummed up by the Skin Prep and might not work properly. I had no idea!

She said it's not a problem to use it as long as the Skin Prep (or any other product that makes skin sticker) is applied around the sensor after it's already in the skin. It felt extremely awkward to try to wipe under the sensor-tape with a Skin Prep swab, but despite that it still seemed to work ok.

My nurse brought me a spare infusion set, so I just swapped it out for a new one. My reservoir was still working and thankfully didn't give me any more "no delivery" alarms...

Medtronic sensors need about 5 minutes for the sensor to "wet" after they're inserted into the skin, so I spent that time setting up my new infusion set. After that, It was time to attach the transmitter and tape the whole thing down.

Overall, I guess the whole thing went pretty well. A few relatively minor setbacks (a test sensor that jammed, a yanked-out infusion set...) did occur, but honestly if I'm ever going to have a sensor-insertion-experience that's filled with drama and unexpected events, it's prbably best that it happened at a hospital :P.

I've since inserted one new sensor, which went fairly smoothly. I can't say I'm comfortable with the process yet, but hopefully that part will come with time.

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