Pharmacy On-a-chip Dispenses Drugs Automatically 74
An anonymous reader writes "The idea is simple — load up a microchip with a whole pharmacy of drugs that are dispensed as needed automatically. The devil has been in the details, since mistakes could kill the patient if, say, a leak developed dumping dangerous cocktails into the bloodstream. This MIT sponsored company, however, claims to have perfected wireless control of a pharmacy-on-a-chip and has just completed the clinical trials to prove it. The test microchip has just 20 doses of a single drug, but their new prototype will house thousands of pin-prick sized drug reservoirs, after which they will seek FDA approval. The elderly (who have complicated drug regime) and soldiers could both benefit from these smart pharmacies-on-a-chip, since drugs can be dispensed even if the patient is unconscious."
Perfected wireless control? (Score:5, Insightful)
Until somebody hacks it. Then one morning 100,000 elderly people don't wake up.
Re:Perfected wireless control? (Score:4, Insightful)
What
Could
Possibly
Go
Wrong.
I ALMOST feel bad posting the obvious, but.. whatever.
Re: (Score:2)
Regarding the future proposal:
Eventually MicroChips plans to develop even smarter models that can administer drugs in response to on-chip sensors, such as a glucose sensor for diabetics.
The obvious problem is overdose/underdose due to malfunction.
Another problem is what happens when you have more than one of these chips and suddenly get an allergic/bad reaction to one of the drugs, and you're not sure which ones. Do you go for surgery to take out all the implants?
Hopefully you can use the wireless method to shut them all off, and the hospital knows where all the implants are and has all the necessary equipment to shut them off without surgery.
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Until somebody hacks it. Then one morning 100,000 elderly people don't wake up.
No, the hack is going to give us Pusher on a Chip.
Re:Perfected wireless control? (Score:4, Funny)
Wow ! Hacking humans to get a network of zombie !
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Have you seen Higurashi When They Cry [wikipedia.org]?
Now imagine an entire army camp going insane like that ...
already deadly "hacks" (Score:2)
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Hence the need to dispense even when the user is unconscious.
Would anyone notice? (Score:2)
I'm terrified. (Score:5, Insightful)
From TFA:
"This avoids the compliance issue completely, and points to a future where you have fully automated drug regimens."
I say this jokingly now, but first they will start using it on psychotic people who will not self administer. Then.... who knows.
Re:I'm terrified. (Score:5, Insightful)
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But then, filling is the big problem. How do you guarantee that all those little reservoirs have the right drugs in them?
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That depends on the bioavailability of the drug in question.
See http://en.wikipedia.org/wiki/Bioavailability [wikipedia.org]
Most of the drugs you get are mostly filler / carrier mediums. Internally, you can just have the pure drug itself, reducing the required dosage.
What I don't see is a easy way to package multiple drugs on a single implant without custom making each implant which I think is cost prohibitive. Standardized cocktails would be a different story.
I'm surprised they didn't go with some sort of tiny metering sy
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I'm surprised they didn't go with some sort of tiny metering system such as with a plunger and miniature stepper motor. That way it could be refillable (syringe) without having to cut the patient open every so often to replace the unit.
Depends on the likelihood of the various failure modes, surely? The simple system on a chip which they're talking about should be easier to make robust than something with complex pumps and moving parts. (To say nothing of the complexity of working with microfluidics; viscosity is a major problem as you scale down...)
Re:I'm terrified. (Score:5, Informative)
I know that the 'slippery slope' argument is a Slashdot staple, but really?
Automated drug regimens would be a boon to many people who now for one reason or another forget/skip/whatever. Psychosis, dementia, Alzheimer, ADD, brain damage, the list is long and distinguished.
Having been around a few people who tend to forget their medication, this would be a substantial improvement in their quality of life and that of the people around them.
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Uh oh! (Score:5, Interesting)
I bet the robot insurance premiums will go up as, as robots would next be ripping old folks limbs off to get at their prescription drugs.
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I think whatever meds you are on you need to adjust the dosage. This would be perfect for you :)
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It's a reference to this SNL commercial, I think:
http://www.hulu.com/watch/2340/saturday-night-live-old-glory [hulu.com]
Culture drug glands (Score:5, Insightful)
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there's always... (Score:2)
all your drugs are belong to us!
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how to cure diabetes (Score:3)
1. spend more money on sidewalks, crosswalks, walking + bicycle paths, and safe intersections
2. spend less money subsidizing the corn, sugar, and 'value added' goods industries based off of those two carbohydrates
3. pay doctors to stop people from getting diabetes in the first place, instead of paying them to diagnose and treat it.
i realize diabetes is often genetic. but often its lifestyle based. and that lifestyle is not the result of 'free choice', its the result of urban planners and social engineers wh
Comment removed (Score:5, Interesting)
Re: (Score:3)
In the states you can find (high fructose) corn syrup in hundreds of products it normally would never be in.
Learn more at http://endcornsubsidy.wordpress.com/ [wordpress.com]
Sign a petition at http://wh.gov/K1t [wh.gov]
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What's more Type 2 does not normally need insulin and can often be treated by tablets that stimulate the pancreas as well as diet and exercise (less fats and raw sugars mean less problem, exercise assists what insulin the body does make).
Type 1 the body simply stops making insulin and you need to inject it (stomach destroys it so no tablets). There are currently machines that do subcutaneous infusions, and will measure blood sugar levels. There do not seem to be any (in my search) which work like the pancre
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3. pay doctors to stop people from getting diabetes in the first place, instead of paying them to diagnose and treat it.
is impossible. Doctors can't control what people eat, nor how often they exercise.
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It is interesting that you think that what people eat, how much they exercise and whether they walk or drive is not dependent on personal choice but on the work of "social engineers". If that really is the case then that is a far bigger problem than diabetes.
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I have 3 family members that are doctors, and diabetic patients (of the Type-II sort) form their most frustrating class of patients. Patient compliance is terrible when it comes to that disease, as the changes are purely lifestyle and the patients just don't want to give up their sugar or exercise. It absolutely drives my family members nuts, as they talk about how these people are killing themselves, and they just can't convince them to do anything about it. Even worse are pe
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1. spend more money on sidewalks, crosswalks, walking + bicycle paths, and safe intersections
2. spend less money subsidizing the corn, sugar, and 'value added' goods industries based off of those two carbohydrates
3. pay doctors to stop people from getting diabetes in the first place, instead of paying them to diagnose and treat it.
i realize diabetes is often genetic. but often its lifestyle based. and that lifestyle is not the result of 'free choice', its the result of urban planners and social engineers who believe in profit over everything else.
So first of all this only considers type 2 diabetes. Type 1 diabetes is a completely different beast with similar results in blood sugar. So you still will end up with type 1 diabetics that require insulin to eat any carbohydrates. It also should be known that when you are getting low in blood sugar it is food you need, not insulin. It is cases like this where I wish the two types were actually called different diseases. Ah well, not much one can do about it at this point.
It also should be known that ther
Drugs Delivered by chip? (Score:3)
The self destructive side of me has finally had his prayers answered! Now to find a hack to cut off the portion control....
herbert said it in the 60's (Score:2)
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The eyes of Heisenberg are upon us.
That's uncertain... In principal, it remains to be seen.
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My employer just had a great idea.
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That's why the chip goes cold turkey for two weeks shortly after every deadline.
Major fracture detected (Score:1, Funny)
Automatic medical system engaged
Morphine administered
THX1138: "Criminal Drug Evasion" . . . ? (Score:2)
Dope people up with the push of a button. What a marvelous idea! Calm the masses.
Great for school teachers. Is that kid in the third row acting up again? Push a button to Ritalin or Adderall him up.
When your drug dispenser runs low, it will pump you up with a last dose that turns you into a zombie, and instructs you to return home for refilling.
Pocket integration? (Score:1)
Now we just need to integrate apps (like this one: http://science.slashdot.org/story/12/02/17/004229/optimizing-your-caffeine-intake-with-an-app [slashdot.org]) that run fancy portable gadgets like cell phones, so our computers can automatically give us our drug(s) of choice at specific time intervals, with no need to pop pills, shoot up, smoke a bowl of weed, hit some Salvia, pop open a beer, or crack a can of Coke. A never-ending high that needs no work to keep up the buzz. Just keep your portable device with you and
maybe not the best idea, but has promise (Score:1)
Speaking as a registered nurse, I can assure you that this gadget was thought up by engineers and not by anyone in the medical field.
Somewhat less sophisticated things already exist and are in use: insulin pumps and pain pumps come immediately to mind.
They don't automatically administer a cocktail of drugs, though: in the case of most insulin pumps, they can give what's called a basal rate (a few units of insulin per hour, for example), and the patient checks their blood sugar at meal times and inputs the n
Next Step in PATENT ABUSE? (Score:1)
They don't research the next cure for cancer, they research the next bloody exten
Syndicate (Score:2)
Something here seriously reminds me of this http://en.wikipedia.org/wiki/Syndicate_(video_game) [wikipedia.org].
But I can't put my finger on it.
Automation (Score:1)
Transmetropolitan (Score:1)
Solves many problems (Score:3)
I was once told that even with medication in pill form, roughly 1/3 of prescriptions are never filled and another 1/3 are filled but the patient never takes them.
As the article states, getting a patient to take drugs which require daily (or multiple times per day) injections is very difficult. For obvious reasons people just don't want to stick themselves with needles, elderly patients forget, some drugs need to be given so frequently the patient has to be wakened every couple of hours, etc.
Caffeine (Score:1)
Can I combine it with...
http://science.slashdot.org/story/12/02/17/004229/optimizing-your-caffeine-intake-with-an-app [slashdot.org]
No need to use a cup anymore! Just caffeine straight to the blood stream! :D
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Talk about hacking (Score:1)
Antibiotics (Score:2)
As soon as this tech is perfected, it should become illegal to prescribe antibiotics to humans via any other method.
That way, we might have a chance of newer antibiotics still being useful after a while.
I'm just waiting for this.... (Score:1)