The Artificial Pancreas For Diabetics Is Nearly Here

the_newsbeagle writes: It's the tech that type 1 diabetics have long been waiting for: An implanted "closed-loop" system that monitors a person's blood-sugar level and adjusts injections from an insulin pump. Such a system would liberate diabetics from constant self-monitoring and give parents of diabetic children peace of mind. Thanks to improvements in glucose sensors and control algorithms, the first artificial pancreas systems are now in clinical trials.

Comments

No thanks.

[BarbaraHudson]

Even forgetting the security issue, going around with a pump and injection line connected all the time is a lot more of a pain in the ass than current methods. Also, it can't make judgements based on future activity - you might want less insulin than normal because you're about to embark an on 3-hour bike ride, which if you take your regular dose, will make you hypoglycemic, pass out, and wake up in an ambulance or the hospital (insulin efficiency increases with activity level, which is why you need less insulin when you're about to be active for any period of time).

Re:No thanks.

[Mashiki]

My sister would disagree with your assessment, and she's been a diabetic since she was 4 years old(31 years of shots now). If my great aunt was still alive, she'd be jumping for it too since she'd been a diabetic for ~70 odd years. There are plenty of methods to avoid hypoglycemia from working out, this in itself is a huge step in the current pump a needle in you every 2/4/6/8 hours that exists now.

The biggest problem is with kids and getting them to do monitoring, tests, etc., since many of them don't understand not doing something like that will kill you. It's a concept that a 4 year old can't get, no matter how simple you explain it to them.

Not a pancreas

[jklovanc]

Since it does not produce it's own insulin it is not an artificial pancreas. It is an automatic insulin pump. It still has to be refilled with insulin periodically. It is an improvement but is not a replacement for a pancreas.

Re:Awesome

[cdrudge]

require regular testing to make sure she's not hyperthyroidic or hyothyroidic.

How regular is regular though? Taking a test once every 3 months and adjusting your medication up or down a fraction of a milligram is an inconvenience. But it's a lot better then having to test 4-8 times a day and making significant changes to the dosage level due to what was ate, activities planned, illness, and how the body reacts to all of that. As a diabetic myself, I'd trade in an instant having to deal with hyper/hypo-thyroidism over diabetes any day.

Re:Insulin Resistance

[Anonymous Coward]

I did just recently have a doctor lecture me that they are no longer differentiating as strongly between type 1 and type 2 diabetes in their treatment approaches. They are at their furthest apart still symptoms of the same lifestyle problems.

I would not trust a doctor that believes that type 1 (pancreas not producing the insulin hormone because its cells die from an autoimmune reaction, often at a young age) should be treated in the same way as type 2 (where the pancreas has to make extra insulin, because the cells becomes less responsive to it)