Moderate changes in quality of life occur in clinical studies and have both psychosocial correlates and illness characteristics.”
“Background: Delirium is common in the early stages of hospitalization for a variety of acute and chronic diseases.
Objectives: To evaluate the diagnostic accuracy of two delirium screening tools, the Confusion Assessment Method (CAM) and the Confusion Assessment Method for the Intensive Care Unit (CAM-ICU).
Methods: We searched MEDLINE, EMBASE, and PsychInfo for relevant articles published in English up to March 2013. We compared selleckchem two screening tools to Diagnostic and Statistical Manual of
Mental Disorders IV criteria. Two reviewers independently assessed studies to determine their eligibility, validity, and quality. Sensitivity and specificity were calculated
using a bivariate model.
Results: Twenty-two studies (n = 2,442 patients) met the inclusion criteria. All studies demonstrated that these two scales can SNX-5422 supplier be administered within ten minutes, by trained clinical or research staff. The pooled sensitivities and specificity for CAM were 82% (95% confidence interval [CI]: 69%-91%) and 99% (95% CI: 87%-100%), and 81% (95% CI: 57%-93%) and 98% (95% CI: 86%-100%) for CAM-ICU, respectively.
Conclusion: Both CAM and CAM-ICU are validated instruments for the diagnosis of delirium in a variety of medical settings. However, CAM and CAM-ICU both present higher specificity than sensitivity. Therefore, the use of these tools should not replace clinical judgment.”
“The ferromagnetic resonance (FMR) properties of submicron-scale Ni(81)Fe(19)/Cu/Ni(81)Fe(19)
trilayered dots were investigated for application in programable microwave absorbers for broadband filter devices. The trilayered dot shows binary FMR frequencies, depending on the relative orientation of magnetization in the top and the bottom magnetic layers. A parallel configuration of magnetization, which exhibits a lower FMR frequency than that for an antiparallel configuration, can be metastable as the lateral aspect ratio of the dot is larger than the threshold value governed by the Cu layer thickness. The difference in the FMR frequencies between the parallel and antiparallel configurations is gradually decreased with elongation of the dot. PARP activation This is associated with the suppression of the magnetostatic coupling energy that stabilizes the antiparallel configuration. It was also found that the magnetic configurations can be programed by the selective application of easy-and hard-axis magnetic fields used to saturate the magnetization. This is an appropriate manner to realize the antiparallel configuration of magnetization in the case of a dot with a plural stack of magnetic layers with the same coercive field. (C) 2009 American Institute of Physics. [DOI: 10.1063/1.