Magnetic resonance angiography in clinical medicine
...R images, but as a projection over a large volume, similar to a conventional angiogram.It does not require the injection of an external contrast because MRA uses the natural magnetic properties of the hydrogen atoms present in our bodies to create (with the help of a computer) images of the blood vesels. It...Radiofrequency catheter ablation safe for infants
... A mild painless burst of radiofrequency energy, similar to microwave heat, is used to destroy about 20% of heart muscle. A study in the Journal of the American Heart Association found the procedure was 90% effective in treating the condition. The report's author Dr Andrew Blaufox, professor of paediatric...DNA biochip for genetic screening
...es, all with one simple lab test. The DNA chip is similar to a computer chip but imbedded with DNA molecules instead of electronic circuitry. It is designed to probe a bilogical sample for genetic information that indicates// whether the person has a genetic predisposition for certain diseases or conditions......rlic, lettuce, tomato, cucumber, and parsley had a similar result. On a diet of onions the rats developed stronger bones and suffered less resorption, and the onions' effect on bones could be seen within 12 hours, the scientists said. If this also happens in humans, then including an appropriate amount of ...Creatine Helps Strengthen Older Men
... Saskatchewan studied 33 men aged 60 to 84 who had similar lifestyles and muscle tone. All the men began the same weight training program. Half were given creatine and half were given placebos. Creatine is produced by the body and contributes to muscle growth, but our natural levels decline as we get older. ......e, designed to swim and burrow into tissue, used a similar magnet but instead has a pointed, threaded brass tip at one end.This time, Ishiyama tested the device in liquids thicker than oil. He found that it could move at nearly 2 centimetres per second in a thick agar gel. Again, the device moved faster the ...Artists prone to cubital tunnel syndrome
The rigors encountered by performing artists are similar to those endured by professional athletes. They each undertake a vigorous regimen of training and conditioning, often eight to ten hours of practice daily.// “Musicians and other performing artists are exposed to tremendous amounts of stress in the ...Depression linked to mortality
...for 14 years.They found the men with depression or similar mental illness were much more likely to have fatal strokes, while the men who did not die from their strokes were very slightly more likely to have depression. Out of the 2,000 men, 137 had strokes and 17 men died from them. Men who had strokes were ......ne. After three weeks, the treatments had achieved similar effects. Butterbur is a perennial shrub, found throughout Europe as well as parts of Asia and North America, that has been used medicinally for centuries. During the Middle Ages it was used to treat plague and fever. In the 16th century its use was...Cytobrush to detect oral cancer
...inds an area of concern runs a small round brush - similar to a mascara wand over the suspicious lesion. “The bristles are like those on a toothbrush,” Greenberg said. “They can penetrate and get a better sampling of cells than the old scraping technique.” The sample is sent to a lab where it is scanned us......ncentration activates genes producing ears. In a similar but simpler procedure, the researcher said he had previously grown frog kidneys and transplanted them into other frogs. Hideyuki Okano, a professor of neural development at Osaka University's School of Medicine, said Dr Asashima's work was remarkabl...Organs made from cloned embryos
...structed miniature kidneys that appear to function similar to genuine organs. Embryos contain master cells called stem cells that have the potential to grow into any tissue in the body.// In this case, they grew the embryos to the stage where they could identify cells destined to become kidney cells. While i......ained that women sniff out men whose body odour is similar to that of their fathers. The theory implies// that a man who smells similar to a woman's father is likely to have a compatible immune system. The natural odours that all human...Periodontitis a common problem in patients with arthritis
...odontal disease and rheumatoid arthritis have very similar pathologies," said Robert Genco, D.D.S., Ph.D., editor of the Journal of Periodontology. "Damage caused by the immune system and chronic inflammation are central to both diseases. A better understanding of the biological processes common to these dis...Medications linked to xerostomia and caries
..., we examined data from 65 more patients and found similar results,” Dr. Salinas says. “We need to continue to look at this. The patients we studied originally were patients at our dental school clinic, not a totally random sample. We want to examine whether socioeconomic issues also affect the data, but our...People with tinnitus could be suffering from a similar brain distortion to that of amputees who experience phantom limb pain. For 5% of the population, the condition characterised by ringing in the ears, is chronic and debilitating.// Researchers have launched a full-scale trial of a promising study sugg...Cholesterol Drug Helps After Angioplasty
...More than a million Americans under angioplasty or similar procedures each year," Serruys said. "Although angioplasties are highly effective in the short-term, 2 out of every 5 patients will suffer a heart attack or will need to have bypass surgery or another angioplasty within five years." In reporting the...Heart Drug has grave side effects
... shows that such studies can and should be done on similar drugs. An accompanying editorial says the use of other drugs commonly used in worsening heart failure, dopamine and dobutamine, should be reconsidered given the milrinone findings, since all three drugs work similarly to strengthen the heartbeat. ...Hyperactivity Drug Can Be Added to Food
...lood concentrations of the drug. Blood levels were similar for the two treatments and there were no significant differences in the rate at which the drug was absorbed or eliminated over the course of one day. Swallowing the capsule or sprinkling the contents over food was found to be equally safe and well to......iption drugs, also platelet inhibitors, which have similar anti-clotting effects. They are: ticlopidine (Ticlid), clopidogrel (Plavix), and dipyridamole with very small doses of aspirin (Aggrenox). Ticlopidine's use is now known to have been associated with at least 260 deaths from blood disorders. Because o...