With evidence both anecdotal and scientific showing dogs have the potential to sniff out diabetes — or at least detect the changes that occur when a person is about to have a hypoglycemic attack — a research center in southern England is training dogs to warn diabetic owners when their blood sugar levels fall to dangerously low levels.
As this 2007 video shows, some dogs already have the skill down, but the Cancer and Bio-Detection Dogs research center in Aylesbury, based on recent evidence suggesting a dog’s hyper-sensitive nose can detect impending attacks, is now working to train 17 dogs that will be paired up with diabetic owners.
A survey last December by researchers at Queen’s University Belfast found 65 percent of 212 people with insulin-dependent diabetes reported that their pets had reacted by whining, barking, licking or some other display when they had a hypoglycemic episode, according to Reuters.
“Dogs have been trained to detect certain odors down to parts per trillion, so we are talking tiny, tiny amounts. Their world is really very different to ours,” research center Chief Executive Claire Guest said.
The center is continuing work to perfect dogs’ ability in spotting signs of cancer. Guest said having a dog in every doctor’s office would be impractical, but the research could help lead to the invention of an electronic nose that will mimic a dog’s.
“At the moment electronic noses are not as advanced as the dogs’, they are about 15 years behind. But the work that we are doing and what we are finding out will help scientists advance quickly so that they can use electronic noses to do the same thing,” she said.
Pretty amazing stuff, but I think I’d rather be diagnosed by a dog than an electronic nose. And what’s so impractical about a dog in every doctor’s office? Seems entirely practical to me, and a good way — if shelter dogs could be trained to sniff out disease — to allow everyone to live a little longer.
Besides, it would make doctors’ offices far more inviting, and give us something to do in the waiting room.
Posted by John Woestendiek June 25th, 2009 under Muttsblog, videos.
Tags: cancer, detecting, diabetes, diagnosis, disease, doctor, doctors, dog, dogs, electronic nose, medical, nose, offices, ohmidog!, research, screening, sniff, sniffing, video