Methods: Using data collection and analysis strategies from a qualitative design called ethnoscience, we interviewed 12 patients experiencing

taste and smell alterations during chemotherapy. We asked participants to provide a description of a meal and the process by which they decide what and how to eat. Each person was interviewed https://www.selleckchem.com/products/AZD1152-HQPA.html twice. We compared participants’ descriptions of eating, and used this comparison to identify some core beliefs about eating. Participants also completed measures of dietary intake, symptom burden and quality of life.

Results: Based on the interviews, we identified specific constraints to eating, beliefs about the value of eating, and behaviours participants used to work around the constraints to eat during chemotherapy. Chemosensory complaints and other symptoms (i.e. pain, anorexia, tiredness), personal experiences and food preferences were the main

constraints. Core beliefs about the value of eating included its social https://www.selleckchem.com/products/cobimetinib-gdc-0973-rg7420.html benefits, benefits of eating for health per se, and benefits related to preparing for the next chemotherapy cycle. These beliefs reframed the purpose of eating and were used by participants to develop specific strategies to work around the constraints to eating.

Conclusion: To date, interventions to promote eating among cancer patients have focused extensively on symptom management and on recommendations for macro/micronutrient intake. This study underscores the importance of understanding beliefs about eating. These beliefs may help clinicians develop patient-centered nutritional interventions. (C) 2011 Elsevier Ltd. All rights reserved.”
“In this work, the results of our detailed investigations on the electroforming procedure in Pt/SrTi0.99Fe0.01O3/SrTi0.99Nb0.01O3

[Pt/STO(Fe)/Nb:STO] metal-insulator-metal (MIM)-devices and its impact on the performance of resistive switching memory devices are presented. Questions about the exact location of the modifications triggered by the electroforming procedure within the investigated MIM-devices will be addressed. From a technological point of view, the thermal stability of formed devices becomes important. Milciclib solubility dmso An increase in the device resistances during retention measurements has been observed indicating the presence of internal redistribution effects. These may result from an oxygen vacancy gradient induced by the forming process. However, these internal relaxation effects will not end up in the unformed state. Annealing experiments under defined atmospheric conditions allowed distinguishing between internal and external rediffusion effects. We found that SrTiO3 starts to interact with the surrounding atmosphere at moderate temperatures. The occurring external reoxidation effect set the device back to its initial (unformed) state. As a result, the investigated MIM-structures can no longer be regarded as closed systems and presented the large implication on the retention of such devices.