| 1. |
- Riva, Giuseppe, et al.
(författare)
-
Virtual Environments in the Diagnosis, Prevention, and Intervention of Age-Related Diseases: A Review of VR Scenarios Proposed in the EC VETERAN Project
- 1999
-
Ingår i: CyberPsychology & Behavior. - : Mary Ann Liebert Inc. - 1094-9313 .- 1557-8364. ; 2:6, s. 577-591
-
Tidskriftsartikel (refereegranskat)abstract
- A group of worldwide virtual reality and health-care researchers have decided to combine their efforts in a multidisciplinary project titled VETERAN – virtual environments in the diagnosis, prevention and intervention of age-related diseases. The main goal of the VETERAN project is the tuning and testing of different virtual environments, designed to address the cognitive/functional impairments that may occur due to the aging process and age-related disorders. In particular the developed modules will address the problems commonly found in the following pathologies that have a strong impact on the elderly health care policy: Alzheimer’s disease and other senile dementias; stroke and unilateral spatial neglect; mobility-related accidents within specific environments (e.g., falls, shocks). The project will focus on research into clinical aspects of age-related diseases and disorders of high morbidity and specifically target goals of prevention, treatment, or delay in onset. Another goal of the VETERAN project is to define and develop new protocols and tools to be used for general rehabilitation purposes. These tools will aim to provide systematic restorative training within the context of functionally relevant, ecologically valid simulated environments This approach is hoped to optimize the degree of transfer of training and/or generalization of learning to the person’s real world environment.
|
|
| 2. |
- Settimi, Laura, et al.
(författare)
-
Cancer risk among female agricultural workers : a multi-center case-control study
- 1999
-
Ingår i: American Journal of Industrial Medicine. - 0271-3586 .- 1097-0274. ; 36:1, s. 135-141
-
Tidskriftsartikel (refereegranskat)abstract
- BackgroundCancer risk among women engaged in farming has been poorly investigated. This group of female workers is of particular interest, however, since they may experience exposure to several potential agricultural hazards.MethodsA hospital-based case-control study was conducted in five Italian rural areas to examine the association between cancer and farming among women. The areas selected were located in three different regions (i.e., Piedmont, Tuscany, and Emilia-Romagna). The following cancer sites were selected for the study: stomach, colon, rectum, lung, skin melanoma, skin non-melanoma, breast, cervix and corpus uteri, ovary, bladder, kidney. Cases of non-Hodgkin's lymphoma were also included. Altogether, 1,044 newly diagnosed cases aged 20–75 years were ascertained from hospital records from March 1990 to September 1992, and for 945 of them detailed information was collected by a standard questionnaire. The analyses of data were performed comparing each case series to a reference group drawn from among the other sites. Unconditional logistic regression models were used in the statistical analyses.ResultsStatistically significant increased risks in association with farming were estimated for skin melanoma (OR 2.7, 95% CI 1.2–5.8) and bladder cancer (OR 2.7, 95% CI 1.2–6.1). Lung cancer was also found increased but not at a statistically significant level (OR 1.7, 95% CI 0.7–4.4). An OR lower than unity was observed for postmenopausal breast cancer (OR 0.4, 95% CI 0.3–0.7).ConclusionsThe present study suggests that women in farming might experience increased risk of cancers, not usually found in excess among male farmers, as well as a protective effect for postmenopausal breast cancer. The role of different patterns of exposure or gender specific responses should be considered in further studies.
|
|
| 3. |
- Frisen, J, et al.
(författare)
-
Nerve growth factor induces process formation in meningeal cells : Implications for scar formation in the injured CNS
- 1998
-
Ingår i: Journal of Neuroscience. - Karolinska Inst, Dept Neurosci, S-17177 Stockholm, Sweden. Karolinska Inst, Dept Cell & Mol Biol, Med Nobel Inst, S-17177 Stockholm, Sweden. Biomed Ctr, Dept Dev Neurosci, S-75123 Uppsala, Sweden. McGill Univ, Montreal Neurol Inst, Brain Tumor Res Ctr, Montreal, PQ H3A 2B4, Canada. : SOC NEUROSCIENCE. - 0270-6474 .- 1529-2401. ; 18, s. 5714-
-
Tidskriftsartikel (refereegranskat)abstract
- Nerve growth factor (NGF) induces the differentiation and supports the survival of subpopulations of neurons in the PNS and CNS. Here we report that meningeal cells in the pia mater express immunoreactivity and mRNA for both known NGF receptors, the low-affinity receptor p75 and the tyrosine kinase receptor trkA. NGF induces rapid tyrosine phosphorylation of trkA in meningeal cells in vitro. NGF does not stimulate proliferation of primary meningeal cells but induces process outgrowth. p75- and trkA-immunoreactive meningeal cells with long processes, resembling NGF-treated cells in vitro, are abundant in the scar tissue that forms at spinal cord lesions in rat and cat. These data suggest that NGF, which is expressed at increased levels in the brain and spinal cord after lesions, may be involved in scar formation in the injured CNS.
|
|
