воскресенье, 21 апреля 2013 г.

Frequent Consumption Of Energy Drinks May Cause A Failure Of The Heart

Frequent Consumption Of Energy Drinks May Cause A Failure Of The Heart.
Energy drinks lift blood intimidate and may cause the soul more reachable to electrical short circuits, untrodden research suggests. But it's not unentangled how much of this effect on blood pressure has to do with caffeine, which also is found in coffee, or whether the signification significantly raises the risk of heart problems. So should you put down your Red Bull or Monster Energy Drink? Not necessarily, experts say mental health to do or not to do the question of child counseling. "I have no bona fide have that having an dash wet one's whistle or two will negatively impact most people's health," said Dr C Michael White, a professor and rocker of drugstore convention at the University of Connecticut.

He has studied energy drinks and is bold with the new review's findings. However, he said, "there is enough low-down in this meta-analysis to serve as me concerned that there may be pockets of the population who may have an increased chance of adverse events, and more work needs to be done to picture if this is true" pictures. In other words, it's viable that some people could be especially vulnerable to the effects of energy drinks.

At stream are the caffeine-laden drinks that have become popular all people looking to stay alert, keep awake or get a jolt. Sixteen-ounce cans of drinks as though Monster Energy Assault and Rockstar accumulation in about 160 milligrams of caffeine, compared with unkindly 100 milligrams in a 6-ounce cup of coffee. Energy drinks also come with other ingredients in the mood for sugar and herbs, and medical experts have warned that they can appeal trouble.

Industry representatives stand by vim and vigour drinks, saying they contain about as much caffeine by the ounce as coffeehouse drinks. But occupy often lose much more of the energy drinks at one time. In the uncharted report, researchers looked at seven studies. Among them, a thoroughgoing of 93 participants drank strength drinks and had their "QT interval" measured, while another 132 underwent blood persuasion measurement.

понедельник, 8 апреля 2013 г.

New Non Invasive Test For Detection Of Tumors Of The Colon Is More Accurate Than Previously Used

New Non Invasive Test For Detection Of Tumors Of The Colon Is More Accurate Than Previously Used.
A rejuvenated noninvasive assess to discover pre-cancerous polyps and colon tumors appears to be more exact than simultaneous noninvasive tests such as the fecal arcane blood test, Mayo clinic researchers say. The sifting for a exceptionally accurate, noninvasive possibility to invasive screens such as colonoscopy or sigmoidoscopy is a "Holy Grail" of colon cancer research zencense. In a prelude trial, the unfledged probe was able to ally 64 percent of pre-cancerous polyps and 85 percent of full-blown cancers, the researchers reported.

Dr Floriano Marchetti, an underling professor of clinical surgery in the partitioning of colon and rectal surgery at University of Miami Sylvester Comprehensive Cancer Center, said the recent evaluation could be an high-ranking adjunct to colon cancer screening if it proves itself in further study. "Obviously, these findings lack to be replicated on a larger scale," he said bestpromed org. "Hopefully, this is a sterling head start for a more conscientious test".

Dr Durado Brooks, guide of colorectal cancer at the American Cancer Society, agreed. "These findings are interesting," he said. "They will be more spellbinding if we ever get this courteous of evidence in a screening population".

The study's move researcher remained optimistic. "There are 150000 unripe cases of colon cancer each year in the United States, treated at an estimated expenditure of $14 billion," illustrious Dr David A Ahlquist, professor of prescription and a physician in gastroenterology at the Mayo Clinic in Rochester, Minn. "The pipedream is to eradicate colon cancer totally and the most realistic approach to getting there is screening," he said. "And screening not only in a situation that would not only detect cancer, but pre-cancer. Our assay takes us closer to that dream".

Ahlquist was scheduled to nearby the findings of the inquiry Thursday in Philadelphia at a meeting on colorectal cancer sponsored by the American Association for Cancer Research. The untrodden technology, called the Cologuard sDNA test, insides by identifying precise altered DNA in cells weep by pre-cancerous or cancerous polyps into the patient's stool.

If a DNA singularity is found, a colonoscopy would still be needed to affirm the results, just as happens now after a confident fecal alchemic blood test (FOBT) result. To undergo whether the test was effective, Ahlquist's rig tried it out on more than 1100 frozen stool samples from patients with and without colorectal cancer.

The study was able to smell 85,3 percent of colorectal cancers and 63,8 percent of polyps bigger than 1 centimeter. Polyps this immensity are considered pre-cancers and most apt to to broadening to cancer, Ahlquist said.