Stent Procedures May Be Unnecessary In Some Heart Cases
...pposite end of the spectrum would be women who had medium tolong blockages. "For this group, 46 percent needed revascularization at six months,"Cantor said. "So, even if someone in this group had a stent-like result afterballoon angioplasty, we should still put in a stent." Looking at the group of patients......nimal (10 or less surgeries peryear), low (11-20), medium (21-50), and high-volume (201 or more per year). Only one hospital, Johns Hopkins, met all the criteria for a high-volumeprovider, accounting for 1,711, of the 4,561 operations. In contrast, themedium-volume group, consisting of four...Federal agencies report on nation's children
...the percentage of children living in families with medium income has fallen from41 percent to 34 percent in 1997, while the percentage of children living infamilies with high income and the percentage of children in extreme poverty haverisen, from 17 to 25 percent, and from 7 to 8 percent, respectively. ......re Evaluation Center providesservices to small and medium sized biotechnology and pharmaceutical companies,particularly in the southeast region of Pennsylvania. It specializes in the useof a baculovirus expression vector system (BEVS) and scale-up production ofrecombinant proteins for use in pre-clinical r...Scientists grow heart tissue in Bioreactor
...s environment ofspace by putting cells in a growth medium that constantly rotates and keeps thecells in endless free-fall. For many people, culturing cells means putting some small number into nutrientmedia in a dish or a tube and letting them grow. However, this kind of approachdoes not provide the culture...Extract from traditional Chinese herb enhances recovery in stressed cells
...y halting the flow of oxygen and sugar through the medium for one hour.A fluorescent marker was used to label free radicals. During the simulation, a gradual build up of fluorescent marker appeared in thecells. But when the oxygen and sugar were reintroduced into the liquid(simulating the restoration of ...Fully endoscopic micro-surgery puts a former Jr. Olympic athlete back on the marathon trail
...willing to write a 'first person' article for your medium from thepatient perspective....Studies: New imaging technique improves X-rays of breast tissue
...een the object being studied and an image-creating medium such as film, X-ray plate or digital detector, Sayers said. The silicon crystal diffracts a particular wavelength of X-ray through a physics principle known as Bragg's law. When the crystal is adjusted and two images taken and processed, the result ...'Smart scalpel' detects cancer cells in seconds
...ce the ultrashort dimensions of the laser's active medium were not thought to permit laser operation. However, the sandwiching materials were so highly reflective that the device worked. Achievement of these crystalline structures made it possible to routinely create tiny, very efficient lasers out of semic......adership by bringing together the voices of large, medium and small businesses, independent inventors, authors and patent attorneys. Beth Israel Deaconess Medical Center is a major patient care, research and independent teaching hospital for Harvard Medical School and a founding member of CareGroup Healthca...O.R. model could reduce high death rate among kidney dialysis patients by up to 20%
...apacity dialysis centers, followed by low and then medium capacity centers. The authors found that system c...e in overall life expectancy of 4.5% relative to a medium capacity center and 20.6% relative to a low capacity center. The researchers employed data from the ......ustment or coagulation monitoring in patients with medium to high risk for stroke and systemic embolism. Exanta truly offers the possibility of better, simpler, anticoagulation for millions of patients.' Professor Olsson continued 'Anticoagulation treatment with warfarin can be very effective in preventi......ion.) The stem cells were then placed in a special medium and frozen until their infusion into the kidney transplant recipient. Stem cell transplantation has never been used in conjunction with living donor kidney transplantation. At the University of Miami, surgeons have tried the procedure in a handful of...UCSF study shows breast cancer screening programs that interpret the most mammograms
...ogists who read 100 or fewer mammograms per month, medium volume radiologists who read 101-300 mammograms pe...cer, was higher among the high volume readers than medium and low volume readers. Furthermore, the U.K. high volume readers were as accurate or more accurate ...Cellular link between sleep apnea and atherosclerosis found
...d white blood cells from sleep apnea patients to a medium containing cultured human endothelial cells, and studied the interactions between the two types of cells. After one hour, the white blood cells attached themselves firmly to the endothelial cells in the medium. Dr. Lavie attributed this to an abunda...Swift switch from CPR to AED may save lives
...tims according to their initial probability (high, medium or low) of return of spontaneous circulation (ROSC...er 20 seconds, it was 8 percent. For those with a medium initial probability of ROSC, shock delivery after a five-second hands-off period resulted in ROSC in...Tired and angry? Both emotions may predict heart attacks
...cant cope?TA and VE were ranked in groups of high, medium and low. The study found that persons who scored ...xhaustion. In sharp contrast, for both the low and medium levels of TA, the association between TA and VE was only appreciable when VE was in the highest tert...No greater risk if physician delivers fewer babies
...2 deliveries per year; 72 physicians, 549 births); medium volume (12-24 per year; 34 physicians, 871 births); and high volume (25 or more per year; 46 physicians, 3024 births). Both before and after adjusting for several maternal and infant characteristics, the authors found no difference among the 3 groups...American kids poor food choices: Fewer than 15 percent eat recommended fruits and vegetables
...ifference, the analysis showed. For example, if a medium banana is substituted at snack time for a one-ounce mix of salty snacks such as potato chips, a child will get 12 percent less fat, 10 percent more fiber and 13 percent more potassium. Beverage Buzz Beverages also can have a significant impact on...