However, a high loading of fumed silica restricts the formation of charred layers with P-O-P and P-O-C complexes formed from burning of polymer materials
and destroys the swelling behavior of intumescent charred layers, which deteriorates the flame retardant and thermal properties of the PP/IFR blends. (C) 2009 Wiley Periodicals, Inc. J Appl Polym Sci 115: 3508-3515, 2010″
“The mechanisms of formation of many aldehydic lipid oxidation products remain unclear, and the involvement of peroxyl radical additions in some cases was recently suggested. Here, the effect of alpha-tocopherol, a peroxyl radical trap, on the formation of aldehydic phospholipids from a phosphatidylcholine hydroperoxide was studied by electrospray ionization mass spectroscopy (ESI-MS). Based on the observed differential enhancement or suppression of formation of different aldehydes, new pathways are deduced for aldehyde formation this website via alkoxyl radicals derived Selleckchem INCB018424 from dihydroperoxy derivatives. (C) 2009 Elsevier Ltd.
All rights reserved.”
“Objective To assess body image concerns among young women following a breast cancer diagnosis.
Methods A total of 419 women with recently diagnosed stage 0-III breast cancer were surveyed following enrollment as part of a prospective cohort study of women age 40 or younger at diagnosis. Body image was assessed using three items from the psycho-social scale of the Cancer Rehabilitation Evaluation System (CARES). CARES scores range from 0 to
4, with higher scores indicative of greater image concerns. Mean CARES scores were calculated and compared between treatment groups using t-tests and analysis of variance. Multiple linear regression models see more were fit to evaluate the relationship between physical and psychological factors and body image.
Results Mean time from diagnosis to completion of the baseline survey was 5.2months. The mean CARES score for all women was 1.28. Mean CARES scores in the mastectomy-only group (1.87) and in the mastectomy with reconstruction group (1.52) were significantly higher (p<0.0001) compared with the scores in the lumpectomy group (0.85), indicating that radical surgery was associated with more body image concerns. Radiation (p=0.01), anxiety (p=0.0001), depression (p<0.0001), fatigue (p=0.04), musculoskeletal pain symptoms (p<0.0001), weight gain (p=0.01), and weight loss (p=0.02), in addition to surgery type (p<0.0001), were all associated with more body image concerns in the multi-variable analysis.
Conclusion This analysis highlights the impact of treatment, along with physical and psychological factors, on body image early in the survivorship period. Our findings provide targets for potential future intervention and may aid young women in the surgical decision-making process. Copyright (c) 2012 John Wiley & Sons, Ltd.