Observational study assessing demographic, economic and clinical factors associated with access and utilization of health care services of patients with multiple sclerosis under treatment with interferon beta-1b (EXTAVIA).

Multiple sclerosis (MS) results in an extensive use of the health care system, even within the first years of diagnosis. The effectiveness and accessibility of the health care system may affect patients' quality of life. The aim of the present study was to evaluate the health care resource use of MS patients under interferon beta-1b (EXTAVIA) treatment in Greece, the demographic or clinical factors that may affect this use and also patient satisfaction with the health care system. Structured interviews were conducted for data collection. In total, 204 patients (74.02% females, mean age (SD) 43.58 (11.42) years) were enrolled in the study. Analysis of the reported data revealed that during the previous year patients made extensive use of health services in particular neurologists (71.08% visited neurologists in public hospitals, 66.67% in private offices and 48.53% in insurance institutes) and physiotherapists. However, the majority of the patients (52.45%) chose as their treating doctor private practice neurologists, which may reflect accessibility barriers or low quality health services in the public health system. Patients seemed to be generally satisfied with the received health care, support and information on MS (84.81% were satisfied from the information provided to them). Patients' health status (as denoted by disease duration, disability status and hospitalization needs) and insurance institute were found to influence their visits to neurologists. Good adherence (up to 70.1%) to the study medication was reported. Patients' feedback on currently provided health services could direct these services towards the patients' expectations.

Elevated soluble intercellular adhesion molecule-1 levels are associated with poor short-term prognosis in middle-aged patients with acute ischaemic stroke.

BACKGROUND: There is increasing evidence that cellular adhesion molecules (CAMs) play an important role in the pathophysiology of acute ischaemic stroke. We examined the prognostic value of soluble intercellular adhesion molecule-1 (sICAM-1) and soluble vascular cell adhesion molecule-1 (sVCAM-1) on in-hospital mortality in patients with ischaemic stroke. METHODS: We recruited 241 consecutive patients 322 ng/ml were the optimal points that discriminated those who died from the rest of the patients. CONCLUSIONS: High sICAM-1 levels on admission are associated with early death in ischaemic middle-aged stroke patients suggesting a pathogenetic role of inflammation in the evolution of ischaemic stroke.

Inflammatory markers and in-hospital mortality in acute ischaemic stroke.

BACKGROUND: There is substantial evidence that cerebral ischaemia triggers an inflammatory response. We examined the short-term prognostic value on mortality of C-reactive protein (CRP), interleukin-6 (IL-6) and serum amyloid A (SAA) in patients with ischaemic stroke. METHODS: We recruited 203 consecutive patients, under the age of 66 years (mean age=54.2+/-8.1 years, men=132) who admitted to the Neurology Department with the diagnosis of non-haemorrhagic stroke. Patients in atrial fibrillation or with evidence of inflammatory or malignant disease were excluded. The diagnosis was confirmed with a computed tomography or magnetic resonance imaging of the brain within 24h of admission. CRP, IL-6 and SAA levels were determined within 12h from admission. RESULTS: Fourteen (6.9%) patients died during hospitalization. Serum concentrations of CRP, IL-6 and SAA were significantly higher in patients who died compared with those who survived and were independently associated with early death, after adjusting for various confounding factors. For one unit increase in IL-6, CRP and SAA there was an 18%, 14% and 9% higher risk of dying during hospitalization, respectively. Comparisons of the areas under the ROC curve showed that IL-6 had the best predictive ability. Age-adjusted cut-off point analysis showed that IL-6 levels >13 pg/ml were the optimal point that discriminated those who died from the rest of the patients (sensitivity=85% and specificity=93%). CONCLUSIONS: We demonstrated that in-hospital mortality in ischaemic stroke is associated with an exacerbation of inflammatory response as it is reflected by the higher serum levels of IL-6, CRP and SAA. From the inflammatory markers high IL-6 levels had the strongest independent predictive value for in-hospital mortality.