Krebsfinder-Hunde

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Hunde sind in so manchen Punkten Ärzten, Heilpraktikern, Therapeuten und Wissenschaftlern überlegen In „Integrated Cancer Therapies“ wurde veröffentlicht, dass ein amerikanisch-polnisches Forscherteam Hunde in nicht einmal 3 Wochen dazu ausbilden konnte, Brustkrebs mit einer Sicherheit von 88% und Lungenkrebs mit einer Sicherheit von 99% durch ihre Nase zu erkennen. Werte, von denen wir Menschen mit all unserer Technik nur träumen können.
Und hier der Original-Text:

WebMD) Cancer may carry a scent that dogs can smell, a California study shows.


Researchers trained five dogs to identify breath samples from people with and without lung cancer or breast cancer.

The dogs were almost always right in sniffing out who did or didn’t have cancer, write the researchers.

They included Michael McCulloch, LAc, MPH. He works at the Pine Street Foundation, a nonprofit group in San Anselmo, Calif., that focuses on cancer patients and their treatment decisions.

The study will be published in the March issue of Integrated Cancer Therapies.

Training Dogs to Spot Cancer

McCulloch and colleagues trained five dogs -- three Labrador retrievers and two Portuguese water dogs -- for the study.

The dogs included males and females that were 7 to 18 months old and had had basic obedience training.

The researchers trained the dogs to smell the difference between breath samples of people with and without lung or breast cancer. The people had breathed into special tubes that captured their breath.

During training, the dogs’ accuracy was rewarded with food.

The Scent of Cancer

McCulloch’s team had heard anecdotal reports of dogs detecting cancer in people. Dogs have an extremely keen sense of smell, picking up odors people don’t notice. Just watch a dog trot along a sidewalk with its nose to the ground, sniffing everything in its path.

Is cancer sniffable? Not for people but maybe for dogs, McCulloch’s study suggests.

A host of chemicals are involved in cancer, and scientists are working to create lab tests that flag fledgling cancers. So far, that goal has often been out of reach.

Maybe dogs would do better, McCulloch and colleagues reasoned. They set out to see if dogs can be trained to smell cancer. If so, dogs might improve early cancer detection, which can improve survival.

Fido Smells Cancer

The big challenge came two or three weeks after training. One at a time, the dogs were led into a room full of breath samples they hadn’t sniffed before.

Some samples came from people recently diagnosed with lung cancer or breast cancer. Other samples came from people who had never had cancer.

None of the cancer patients had had chemotherapy, since chemo might have changed the chemicals in the patients’ breath. The samples were held in the same sort of tube used during the dogs’ training.

The dogs’ job: Lie down in front of the cancer patients’ breath samples and ignore samples from people without cancer. This time, the dogs were rewarded with praise after leaving the room. The dogs’ handlers and observers didn’t know which samples came from the cancer patients.

The dogs were almost always right in telling who did and who didn’t have cancer, the study shows.

Early Warning

One breath sample had come from a woman who was in remission from breast cancer. In 24 out of 25 scent trials, the dogs lay down in front of her breath sample, indicating that they thought they smelled cancer on her breath sample.

Some breath samples came from smokers, but that didn’t throw off the dogs, the researchers report. They call for further tests to see if food smells in breath samples make a difference or if the dogs had actually sensed another condition, like inflammation, that only the cancer patients had.

Can Your Pet Help?

Other researchers in Florida, the U.K., Japan, and Australia are also working on similar topics, according to the Pine Street Foundation’s web site.

The dogs in McCulloch’s experiment aren’t available to “screen” patients. “At this time, it is also not recommended that dogs be used as a primary screening method for cancer,” the foundation’s web site states.

However, the foundation recommends medical follow-up for people whose dogs display “persistent and animated behavior around specific body locations on their owners.”

Training your dog to smell cancer requires special breath samples from cancer patients. Those samples aren’t that easy to get and scientific, legal, and ethical issues must also be addressed before training dogs, the foundation states.

SOURCES: McCullough, M. Integrated Cancer Therapies, March 2005; vol 5: pp 1-10. Pine Street Foundation: “Diagnostic Accuracy of Canine Scent Detection of Lung and Breast Cancers in Exhaled Breath.” News release, Sage Publications.

By Miranda Hitti
Reviewed by Louise Chang, MD
© 2006, WebMD Inc. All rights reserved.
http://www.cbsnews.com/stories/2006/01/12/health/webmd/main1204680.shtml
 
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01.03.06
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Hätte es gern gelesen ,leider nicht so gut in Englisch.Deswgen schade .
M.
 

Bei Krebs kann der Baubiologe hilfreich sein

Viele Studien zeigen einen Zusammenhang zwischen Elektrosmog und Krebs.
Sie legen nahe, dass in der Nähe von Mobilfunk- und anderen Sendern sowie Hochspannungsleitungen die Krebsgefahr erhöht ist und das Tumorwachstum beschleunigt werden kann. Dasselbe gilt für Quellen im häuslichen Umfeld.

Das verwundert nicht, da elektromagnetische Felder die interzelluläre Kommunikation stören. Dieser Informationsaustausch im Körper, welcher mit feinsten, kaum messbaren elektrischen Strömen passiert, wird durch z.B. die starken Impulse des Mobilfunk erheblich irritiert. Dass dies für die Gesundheit nicht förderlich ist und zahlreiche Effekte hervorrufen kann, ist einleuchtend.

Ein Baubiologe kann die Intensität von Elektrosmog in Wohn- und Arbeitsräumen messen und Reduzierungsmöglichkeiten aufzeigen.
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Hier www.zdf.de/ZDFmediathek/inhalt/2/0 sogar mit Bild...
 
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