Is work status of low back pain patients best described by an automated device or by a questionnaire?
The opto-electric device scores were not related to either functional capacity scores (questionnaire) or work status in patients with low back pain, and the opto-electric device was not responsive to change in work status. Conversely, the questionnaire was related to work status and was responsive to change in work status.
Our results indicate that lung epithelial cells not only provide a harboring site for neutrophils to be activated, but also amplify the neutrophil sequestration in the lung by releasing IL-8. Moreover, the release of IL-8 is dependent on the adherence between neutrophils and lung epithelial cells.