Okay, pumps.
They're about the size of a pager and connect to patient via thin (very thin) tubing which attaches to a canula. You insert the cannula yourself! It's really easy, takes a little practice. Most come with an I section devise which means you just point and click and it's in! The pump then delivers basal (background) insulin 24/7 - imagine drip, drip, drip every few minutes! How much it delivers is determined by you/your DSN (increasingly you!) dependent on your DD's requirement. The rate is set in time blocks so you can have lots of different basal rates around the clock to suit DD's lifestyle. Time to eat? You carb count and 'Bolus'. This means you simply deliver a Bolus dose via the pump to cover meal, snack, icecream, crisps, whatever! Again, the pump will be programmed with, most likely, different insulin carb ratios for different meals.
Say your DD was out on her bike, really active ... you can set what is called a temporary basal to give less insulin so as to minimise a drop in levels. Say she's sick and running high ... sometimes you might need an increased temporary basal to keep numbers at an acceptable level. It offers you lots of flexibility and I'm probably blinding you with information which is too much, too soon!
There are three main pump companies in the UK - Medtronic, Animas and Roche. Have a look at their websites. They each have different advantages. Medtronic can be linked to a CGMS and if blood sugar goes below a certain level, then the pump will suspend insulin delivery for a couple of hours. It's called low suspend and those with sensors and a Medtronic love it. We have a Roche Accu-Chek Combo. It doesn't have the ability to connect to a CGMS but it does have a Bluetooth handset. This means that if DS is bolusing or putting a temp basal on, he does not have to take his pump out - the handset is a Godsend - you don't have to fumble under the bedclothes searching for a pump at night!
CGMS - brilliant and will give you peace of mind but they don't have 100% accuracy. They will give you lots of trend data and great trend information and will alert you to highs and lows which are on their way. Can be quite difficult to get funding for - we self-fund.
Hope the above is of some use - sorry it's an essay!!
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