Adjustment to chronic obstructive pulmonary disease: the importance of psychological factors

Research has indicated a weak relationship between the degree of physical problems and quality of life in patients with chronic obstructive pulmonary disease (COPD). The importance of adaptive psychological functioning to maintain optimum quality of life has long been recognized, but there is a lack of empirical evidence concerning the nature of psychological factors involved in adjustment to COPD. Ninety-two males completed questionnaires to determine their coping strategies, levels of self-efficacy of symptom management and social support. Adjustment was measured in terms of depression, anxiety and quality of life. Symptom severity, socioeconomic status, duration of disease and age, which have been demonstrated to be of consequence in COPD, were used as control variables in hierarchical multiple regression analyses. Higher levels of catastrophic withdrawal coping strategies and lower levels of self-efficacy of symptom management were associated with higher levels of depression, anxiety and a reduced quality of life. Higher levels of positive social support were linked to lower levels of depression and anxiety, while higher levels of negative social support were linked to higher levels of depression and anxiety. To maximize quality of life in patients with chronic obstructive pulmonary disease, psychological factors need to be carefully assessed and addressed

Stress associated with hospitalization in patients with COPD: the role of social support and health related quality of life

<p>Abstract</p> <p>Background</p> <p>The objective of this study was to determine stress levels during hospitalization in patients with Chronic Obstructive Pulmonary Disease (COPD). We wanted to relate stress to previous level of quality of life and patients’ Social Support.</p> <p>Methods</p> <p>80 patients (70.43; SD = 8.13 years old) with COPD were assessed by means of: Hospital Stress Rating Scale, Nottingham Health Profile, St. George’s Respiratory Questionnaire and Social Support Scale.</p> <p>Results</p> <p>COPD patients’ stress levels are lower than expected independently from the severity or number of previous hospitalizations. Linear regression analysis shows the predictive value of Quality of Life and Social Support on stress level during hospitalization (p < 0.0001).</p> <p>Conclusion</p> <p>HRQOL and social support can be associated with stress during hospitalization.</p

RFID and Barcode in Manufacturing Logistics: Interface Concept for Concurrent Operation

In this article, we focus on the migration from barcode to Radio Frequency Identification (RFID) in manufacturing logistics and point out the relevance of barcode for future RFID rollouts. We study the case of two RFID projects to derive a conceptual approach for managing the technological co-existence of barcode and RFID technology. We derive a multilevel framework for achieving gradual process and system integration and discuss potential implications for future project and rollout activities