To estimate the socio-economic impact of multiple sclerosis (MS) in Italy.
Outpatients with MS were enrolled at 44 centres across Italy. Socio-demographic, clinical and resource utilization data were ...collected using a validated questionnaire. Each patient completed a weekly diary of expenses due to MS over a three-month period. Direct health care costs and indirect costs (lack of productivity for the patient and for caregivers) were assessed for the whole population and were compared among five groups, categorised by disease severity (EDSS score). An analysis of variance was carried out on socio-demographic variables.
For the total population of 566 patients, the mean direct cost over three months was ITL 2,134,000, the mean indirect cost was ITL 7,775,000. Costs were significantly higher for male patients (p < 0.05) and showed a significant increase with increasing age (p < 0.0005), disease duration (p < 0.0005) and disease severity (p < 0.0005). Costs for patients in a progressive phase were significantly higher (p < 0.0005). There were no significant geographical differences among the regions of Italy.
This study confirms that MS represents a high economic burden, with indirect costs greatly exceeding direct costs. Unpaid caregivers remain the culturally accepted mode of care for MS patients in Italy and this study illustrates the impact of their loss of earnings. As costs increase with disease progression, these findings suggest that treatment efforts should focus on patients in the early stages of MS, in order to slow down disease progression.
We evaluated the risk of worsening according to the length of exposure to interferon beta (IFNβ)ina large cohort of 2090 multiple sclerosis patients collected by the Italian MS Database Network. ...Overall 44-140 patient-visits with a follow-up of 22-143 patient-years were evaluated. Forty-one per cent of patients were exposed to IFNβ for up to 2 years, 39% for 2- 4 years and 20% for more than 4 years. A Cox regression model was used to analyse two clinical outcomes: disability progression and worsening of relapse rate. The technique of propensity score was applied to reduce bias in the comparison of non-randomized groups. The risks of disability progression (HR=0.23; 95% CI: 0.17 - 0.30) and worsening of relapse rate (HR=0.19; 95% CI: 0.14 - 0.27) were reduced by about 4- 5- fold in patients exposed to IFNβ for more than four years, compared with patients exposed for up to two years. The propensity score technique confirmed the findings. The proportion of days covered by IFNβ treatment was lower (P<0.0001) in patients exposed to IFNβ for up to two years than in other groups. A clinical stabilization over two years of IFNβ exposure may predict a subsequent good clinical response to treatment.
Using the Major Atmospheric Gamma Imaging Cerenkov Telescope (MAGIC), we have observed the nearest ultraluminous infrared galaxy, Arp 220, for about 15 hr. No significant signal was detected within ...the dedicated amount of observation time. The first upper limits to the very high energy γ-ray flux of Arp 220 are herein reported and compared with theoretical expectations.
Children and the environment Meucci, Sandra; Schwab, Michael; Hart, Roger ...
Social justice (San Francisco, Calif.),
10/1997, Volume:
24, Issue:
3
Journal Article
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