In developing countries, a new, inexpensive treatment allows nurses to spot pre-cancerous lesions on a woman's cervix and remove them—without needing a medical lab, and without surgery. It has huge implications for women's health, because cervical cancer kills 250,000 women every year.
In fact, before pap smears became commonplace, cervical cancer killed more American women than any other sort of cancer. But in places where the pap smear isn't practical, this new technique can help. From the New York Times:
Nurses using the new procedure, developed by experts at the Johns Hopkins medical school in the 1990s and endorsed last year by the World Health Organization, brush vinegar on a woman’s cervix. It makes precancerous spots turn white. They can then be immediately frozen off with a metal probe cooled by a tank of carbon dioxide, available from any Coca-Cola bottling plant.
... Dr. Bandit Chumworathayi, a gynecologist at Khon Kaen University who helped run the first Thai study of VIA/cryo, explains that vinegar highlights the tumors because they have more DNA, and thus more protein and less water, than other tissue.
It reveals pre-tumors with more accuracy than a typical Pap smear. But it also has more false positives — spots that turn pale but are not malignant. As a result, some women get unnecessary cryotherapy. But freezing is about 90 percent effective, and the main side effect is a burning sensation that fades in a day or two. By contrast, biopsies, the old method, can cause bleeding.
Via Robyn Lloyd
French physicist Jean-Pierre Luminet hand-plotted this image of a black hole in 1978, said to be the the first based on data rather than artistic speculation. From Wikipedia: 1979 – He created the first “image” of a black hole with an accretion disk using nothing but an early computer, lots of math and India ink, […]
In Switzerland, the state-owned Swissmint says today that a 2.96-millimeter (0.12-inches) gold coin created with Albert Einstein’s face on it is the smallest in the world.
Researchers in Berlin claim to have succeeded in re-creating the sound of the voice of an Egyptian person who died 3,000 years ago, and was entombed as a mummy.
Most streaming fanatics have access to perhaps one or two go-to platforms that they use to binge-watch their favorite shows every night. But there’s always that elusive streaming platform that we secretly crave but never sign up for—leading to bitter nights filled with missed content. So why not enter to win not only a 1-year […]
Thanks to a series of progressive movements throughout the United States, more and more states are allowing people to smoke in the great outdoors with absolute freedom. Unfortunately, most pipe-makers have been slow to catch up with this new reality, which leads to avid smokers stuffing a cumbersome glass pipe in their pocket every time […]
It’s no secret that when it comes to building your brand online, nothing beats having a powerful and streamlined website. BoxHosting Website Hosting makes it easy to create an extensive online presence with room for 500 domains, 500 10GB email accounts, and unlimited desk space—and you only have to pay $45 for life. In addition […]