Implanted devices detect high-risk heart failure patients
... in heart rate variability just might be better in picking out those people at highest risk." In their analysis of 1,411 heart failure patients who received the CRT-D device, the researchers found a strong correlation between the heart rate variability changes within two weeks of implantation and mortality o...Grapefruit juice and medication can be a dangerous mix
... had been that, upon arriving in Florida, he began picking grapefruit off a tree on the patio and drinking two or three glasses of fresh grapefruit juice every day. Karch, an expert on drug interactions, explains that grapefruit juice is one of the foods most likely to cause problems with drugs, because it i...University health study identifies undiagnosed diabetics
... chance of heart attack and stroke, so it is worth picking up people at higher risk so that they can be treated." Experts predict that the number of people with diabetes will double globally between 2000 and 2030.Both known and undiagnosed diabetes in Scotland is set to increase by almost two thirds between...Malnutrition in early years leads to low IQ and later antisocial behavior, USC study finds
... school with behavior ranging from irritability to picking fights with other children. At age 11, the feedback came from parents who told researchers about whether their children lied, cheated, got into fights, bullied others, destroyed property or used obscene language. At age 17, both parents and teachers ...Chemical brain scans may help reassure brain tumor patients
... on a regular MRI. "All in all, the likelihood of picking up a recurrence is greater, and the chance that we'll make an accurate, specific diagnosis is much higher, perhaps around 90 percent," says Weybright. "That means a patient can start a new round of treatment much earlier if the cancer is coming back,...Blood test heralds speedy stroke diagnoses
... good at spotting bleeds, but far less reliable at picking up the early stages of strokes caused by clots. "The lack of a rapid diagnostic for stroke is a huge problem," says Daniel Laskowitz, a neurologist at Duke University Medical Center in Durham, North Carolina. Speed matters because clot-dissolving dru...Childhood obesity leads to adult diabetes, researcher says
...es confusing, and being different when it comes to picking out foods in the cafeteria can be an ordeal. "Young children are honest to the point of rudeness and being pointed out as different can be hurtful or damaging to their self-image," Misra adds. For diabetic children, Misra says this can result in ...Experimental treatment yields new hope for children battling cerebral palsy
...to perform seemingly simple everyday tasks such as picking up a cup, eating finger foods or reaching to be picked up by a parent. Conventional physical therapy interventions have done little to improve motor skills or overall quality of life for children, which led researchers to explore other more intensiv...Antibiotic resistant bacteria frequently transmitted between intensive care patients
...tensive care patients are especially vulnerable to picking up infections in hospital, due to their poor health. Researchers from the Karolinska Institutet in Sweden found that 70% of intensive care patients studied were colonized with bacteria from other patients in the unit. The researchers investigated the...New breast scanner can detect early signs of cancer
...w and spread. Next, the camera obtains an image by picking up gamma rays -- high energy photons or units of light -- that are emitted by the radioactive atom attached to sestamibi. The gamma rays easily penetrate the tissue and can be detected non-invasively by a gamma ray camera. "Nuclear imaging tracers l...Nicotine metabolite shows promise for improving memory, protecting brain cells
...three colors on a screen and get a food reward for picking the same color from a choice of two a few moments later. Both young and old monkeys that received cotinine got more correct answers than the ones that didn't; results were similar to those Dr. Buccafusco has found with nicotine. Studying cotinine's e......tages of the disease," said Dr. Buist. "We are not picking it up until the disease is very advanced and there is little that we can do for it." "Everyone is confused by the variety of different terms, COPD, emphysema and chronic bronchitis. The confusion in the terms we use to describe the disease has creat...Vision-producing cells fail 'taste-test,' treat key light-detecting molecules identically
... the rods to treat the two pigments differently -- picking up signals only from its native pigment and spurning the other -- or to behave a little like cones. "Surprisingly, the cell's response to light was identical regardless of which pigment was activated," says King Wai Yau, Ph.D., professor of neuroscie...Device measures force used to deliver a baby
...n of this device," he said. "It was having trouble picking up signals from the muscles, so we had to use more sensitive electronics. I liked the idea of applying what I'd learned to make something useful."...Molecular test proves to be effective in measuring remission and relapse after cancer treatment
...hain reaction, or PCR, to be far more stringent at picking up traces of cancer that could lead to relapse than the standard test known as cytogenetic analysis, in which chromosomes are examined under a microscope. The study was part of a large international clinical trial to compare the response of patients ...NYU School of Medicine attracts a powerful MRI machine
...outinely to provide images of the body, are mainly picking up variations in the concentration and physical characteristics of water in the body. These variations are stored in a computer and analyzed, producing a three-dimensional image. Higher field magnets like the 7 Tesla can be used for imaging and for ...UIC project may reduce drug name confusion
...orrect drug name. "This will give a tool to people picking new drug names," he explained. "It will allow them to screen a name and pick a different one if it's going to be too confusing." Lambert is conducting the project in collaboration with researchers from UIC's departments of computer science and psychi...Scientists develop greater accuracy in recording babys heart rates in the womb
...ed back to a computer able to process the signals, picking out the baby's heart signal from background interference, such as from the mother's heart and external electrical sources. The equipment uses sophisticated filtering, amplification and signal systems making use of developments in computing and digit...Lesson improves rural students' knowledge of farm safety
...re and weather conditions, pesticides, appropriate picking and lifting techniques, and protective gear. Particular emphasis was given to unique farming conditions in Florida, including migrant farm labor. The findings are published this month in the quarterly Journal of Agricultural Safety and Health. Agri...UF researchers: rural residents less apt to seek Alzheimer's care from family doctors
...e doctors may not be screening in the community or picking up on the early signs or markers of older adults who have memory-related impairments. The fact that 41 percent of those with memory impairments did not seek services is particularly alarming and suggests that a significant proportion of people have u...