View clinical trials related to Occupational Diseases.
Filter by:Adverse events are also the cause of suffering in health professionals involved (second victims). This study has the aim of design and evaluates two applications for staff of hospital and primary care settings with the intention of improving their capacity to conduct Root Cause Analysis (RCA) and to help them introducing patient safety certification (PSC). A single-blind randomized controlled trial shall conduct with a control and an experimental group (N=84) in both cases. The characteristics of both apps shall specify based on the suggestions of health professionals and shall design for Android and IOS (for iPhone or Ipad). The randomly subjects in the control group shall receive oral and written information and the experimental group used App for two months. Pre- and post- measures shall include: patient safety knowledge and culture and self-perceived capacity to enhance RCA or follow-up PSC. In the experimental group, data shall also collect on their previous experience with information and communication technologies, their rating of each App. The inter-group intervention effects shall calculate by univariate linear models and ANOVA, with the pre- to post-intervention differences as the dependent variables.
Background: Induced sputum (IS) is a noninvasive methodology for evaluating airway inflammation in a large number of pulmonary diseases, i.e, Asthma, Chronic obstructive pulmonary disease and Interstitial Lung Diseases. Several studies have defined normal values and cut-off points for this technique based on cellular components of IS, such as percentages of eosinophils, neutrophils, macrophages and CD4/CD8 ratio of T cell lymphocytes. However, normal values and cut-off points for lymphocyte percentages indicative of pathology have not yet been established or validated. This component of IS has considerable clinical value. Similar to other constituents of IS, it can provide biological insights into the pathogenesis of respiratory disorders and contribute to establishing the diagnosis and guiding treatment management of a variety of airway diseases. The purposes of this study are to define normal values and cut-off points of lymphocytes in IS among individuals with respiratory disorders and healthy volunteers, and to verify the current reference values of the percentage of eosinophils, neutrophils and CD4/CD8 ratio in IS. Methods: A Cross Sectional study which includes a database on up to 900 patients who participated in various studies conducted in the Pulmonary Laboratory of Tel Aviv Sourasky Medical Center between 2005 to 2012 will be established. The study population will include patients diagnosed as having various pulmonary diseases and a group of healthy volunteers who will serve as controls. The cut-off for normal values of lymphocyte, eosinophil and neutrophil percentages and CD4/CD8 ratio in IS will be defined by using ROC curves and evaluating sensitivity and specificity. The comparison of the different values to those in the literature will be done by using the Spearman rank correlation. The results of this study will provide supplementary information on lymphocyte counts in IS for identifying and treating various respiratory diseases.
Airway macrophage impairment is a central feature in the immunopathogenesis of chronic obstructive pulmonary disease, regardless of smoking status.
This study is one of several initiated by the investigators to reduce musculoskeletal injuries in patient care providers. Nurses have one of the highest incidences of work related back injuries of any profession. Over the past 20 years, efforts to reduce work-related injuries in nursing have been largely unsuccessful.