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Imaging Breakthrough "Sees" Lung Disease
Roland Piquepaille writes "According to BusinessWeek, an Israeli startup, aptly named Deep Breeze, has developed a high-tech replacement for the 200-year-old stethoscope. This noninvasive device can draw, in seconds, an image of your lungs by listening to its vibrations. The Vibration Response Imaging (VRI) system could already be used in Israel, Europe and South Korea. Last month, the US Food and Drug Administration approved its introduction in the US. But don't expect to see one of these systems used by your local physician anytime soon. This VRI system will carry a price tag of over $40K."
But is $40K a lot as far as medical devices cost? How much is the x-ray machine at the doctor's office, or the ultrasound equipment at the heart specialist?
Computers are useless. They can only give you answers.
-- Pablo Picasso
The real question is how often will this be used? Not every doctor is going to need this as, it seems, this is going to start out as a specialist item. Your local hospital may only have need for one of these things in the long run.
In any case this is a good step forward and I'm glad to hear about it...
Now, where did I put that pack of Camels???
Dedicated Cthulhu Cultist since 4523 BC.
Why, when there is an article about something visual, especially a revolutionary new visualization system, do they never show pictures.
I hate that.
If you are reporting on a neat visual thingy,... SHOW ME THE THINGY. Even a picture of the machine would be a plus, even if it looks exactly like an MRI or some other machine. I don't care if the picture may mean nothing to me. Put a little caption trying to explain it. It doesn't matter, show me SOMETHING.
Does anyone have a picture?
This should be criminal.
(the annoyed MBCook)
Comment forecast: Bits of genius surrounded by a sea of mediocrity.
What I find interesting is that checking lung inhalation capacity is only one small task for a stethoscope. How is imaging the lungs going to help checking for heart valve / murmur problems?
Meaning, from a marketing standpoint, saying that their product "replaces" the stethoscope is sexy to say, but actually pulling it off is a completely different thing all together...
$40k for medical equiptment isn't bad. Compare it to the cost of a MRI machine, or even a 'low cost' (which is $100k-$200k) x-ray machine. Radiosurgery machines (for cancer) run $3-5 million. Having an accurate diagnosis for $40k is almost cheap by those standards.
TFA says that the price of the imaging modality will drop in the next few years with economies of scale and so forth. This is good, very good. It means that it'll make its way into the GP's practice soon and not just be in the hands of respiratory physicians and hospitals. But, honestly, look at things like this: TFA mentions that as far as replacing the stethoscope goes, it removes any sort of interpersonal bias between doctors in diagnosis. While this is just wonderful in respect to some esoteric diagnoses ie. whether you can *hear* a tiny small-cell carcinoma, but for the rest of us, I feel that a stethoscope, a quiet room and a competent doctor will suffice. The sounds of pneumonia, emphysema, pulmonary oedema, tuberculosis, bronchiole asthma etc. are all quite distinctive and as a medical student, I find it somewhat surprising that there can be any significant argument or doubt regarding the diagnosis of such patients. Heck, even if there was doubt, there are other elements of the presenting complaint (risk factors, family history, blood tests and plain old signs & symptoms) that can help doctors reach a definitive diagnosis. What I'm trying to say is, the old stuff works, its tried and true, and it's not easy to honestly miss pulmonary lesions. So, apart from being a novel visual toy (I know it's an instrument but how much fun is this?!) would it HONESTLY replace a $70 stethoscope and a head full of juicy knowledge brains? Me thinks nah :-p