Recently published in the International Journal of Chronic Obstructive Pulmonary Disease, the study involved a total of 86 patients with an average age of 64. In contrast to studies in other countries, more than half of the patients were women, whereas previous studies have focused on men.
“We’ve come up with the only equation to date that’s specially designed for COPD patients, and that calculates just how many calories a patient needs,” says Frode Slinde, docent at the Sahlgrenska Academy’s Department of Clinical Nutrition. “We’ve already shown that the existing equations, designed for healthy individuals, do not work well for COPD patients.”
The results of the study offer a more accurate estimate of each patient’s energy requirement, and could lead to a better and more individual nutritional approach. Previously a standard calculation was used to determine a patient’s energy requirement, but the researchers believe that the new equation is more likely to help COPD patients to stop losing weight and even put on weight.
“We can now tailor treatments and quickly evaluate the results,” says Slinde. “A better nutritional status has been linked with patients feeling better and not needing as much care as before, which could cut the cost of care to society in the long run. As far as COPD patients are concerned, a better nutritional status translates into better quality of life and a longer life.”COPD
Authors: Anita Nordenson, AnneMarie Grönberg, Lena Hulthén, Sven Larsson, Frode Slinde
Helena Aaberg | idw
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For the first time, physicists have successfully imaged spiral magnetic ordering in a multiferroic material. These materials are considered highly promising candidates for future data storage media. The researchers were able to prove their findings using unique quantum sensors that were developed at Basel University and that can analyze electromagnetic fields on the nanometer scale. The results – obtained by scientists from the University of Basel’s Department of Physics, the Swiss Nanoscience Institute, the University of Montpellier and several laboratories from University Paris-Saclay – were recently published in the journal Nature.
Multiferroics are materials that simultaneously react to electric and magnetic fields. These two properties are rarely found together, and their combined...
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