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| 52. |
- Boremalm, Malin, et al.
(författare)
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Natalizumab, rituximab and fingolimod as escalation therapy in multiple sclerosis
- 2019
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Ingår i: European Journal of Neurology. - : Wiley. - 1351-5101 .- 1468-1331. ; 26:8, s. 1060-1067
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Tidskriftsartikel (refereegranskat)abstract
- Background and purpose Breakthrough disease on first-line injectables in relapsing-remitting multiple sclerosis (RRMS) is a common clinical situation where comparative studies between different escalation therapies are lacking. The aim of this study was to compare the efficacy, safety and medication persistence of natalizumab (NTZ), rituximab (RTX) and fingolimod (FGL) as escalation therapy in RRMS. Methods Patients switching from interferon or glatiramer acetate to NTZ, RTX or FGL due to breakthrough disease were identified through the Swedish multiple sclerosis (MS) registry at four large MS centers in this retrospective observational study. Data were collected from the MS registry and medical charts. Hazard ratios (HRs) for relapses, adverse events and drug discontinuation with 95% confidence interval (CI) were calculated using multivariable confounder-adjusted Cox proportional hazard models. Results A total of 241 patients were included. The annualized relapse rates were 0.02 for NTZ, 0.03 for RTX and 0.07 for FGL. Compared with NTZ, the adjusted HR for relapse was 1.0 (95% CI, 0.2-5.6) for RTX and 3.4 (95% CI, 1.3-9.2) for FGL. The annualized drug discontinuation rates were 0.15, 0.01 and 0.15 for NTZ, RTX and FGL, respectively. The adjusted HR for drug discontinuation was 0.05 (95% CI, 0.01-0.38) for RTX and 1.0 (95% CI, 0.6-1.7) for FGL vs. NTZ. Conclusions In patients with RRMS on interferon/glatiramer acetate with breakthrough disease, switching to NTZ or RTX was associated with less disease activity compared with FGL. RTX displayed superior medication persistence compared with both NTZ and FGL.
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| 56. |
- Bremell, Daniel, 1978, et al.
(författare)
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Oral doxycycline for Lyme neuroborreliosis with symptoms of encephalitis, myelitis, vasculitis or intracranial hypertension
- 2014
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Ingår i: European Journal of Neurology. - : Wiley. - 1351-5101. ; 21:9, s. 1162-1167
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Tidskriftsartikel (refereegranskat)abstract
- Background and purpose: The treatment recommendation for Lyme neuroborreliosis with central nervous system (CNS) symptoms is intravenous ceftriaxone, according to current American and European guidelines. For Lyme neuroborreliosis with peripheral nervous system (PNS) symptoms, treatment with intravenous ceftriaxone and oral doxycycline is considered equally effective. The purpose of this study was to evaluate the efficacy of oral doxycycline in the treatment of Lyme neuroborreliosis with CNS symptoms. Methods: Patients with Lyme neuroborreliosis who had undergone cerebrospinal fluid (CSF) sampling before and after treatment at the Department of Infectious Diseases, Sahlgrenska University Hospital, during the period 1990-2012, were included in this retrospective study. The CSF mononuclear cell count was used as a surrogate marker of treatment outcome. Comparisons of CSF mononuclear cell counts were made between patients with CNS symptoms and patients with PNS symptoms before and after treatment with oral doxycycline. Results: Twenty-six patients classified as having CNS symptoms and 115 patients classified as having PNS symptoms were included. The decline in CSF mononuclear cell counts did not differ significantly between the two groups of patients. All patients with CNS disease showed a marked clinical improvement after treatment, even though 62% had remaining symptoms at the end of follow-up. Conclusion: Treatment with oral doxycycline resulted in a similar decrease in CSF mononuclear cell counts in patients with Lyme neuroborreliosis with CNS symptoms compared with patients with Lyme neuroborreliosis with PNS symptoms. The results indicate that oral doxycycline is an effective treatment for Lyme neuroborreliosis irrespective of the severity of symptoms.
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| 57. |
- Brenner, P., et al.
(författare)
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Multiple sclerosis and risk of attempted and completed suicide : a cohort study
- 2016
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Ingår i: European Journal of Neurology. - Hoboken, USA : Wiley-Blackwell Publishing Inc.. - 1351-5101 .- 1468-1331. ; 23:8, s. 1329-1336
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Tidskriftsartikel (refereegranskat)abstract
- Background and purpose: Patients with multiple sclerosis (MS) are known to have an elevated suicide risk, but attempted suicide is incompletely investigated. The relation between education level and suicidality has not been investigated in MS patients. Our objective was to estimate attempted suicide and completed suicide risks amongst MS patients.Methods: A total of 29 617 Swedish MS patients were identified through the Swedish Patient Register and matched with 296 164 people without MS from the general population. Cox regression analysis estimated hazard ratios (HRs) with 95% confidence intervals (CIs) for the association of MS with attempted and completed suicide, with adjustment for age, sex, education and calendar period.Results: The adjusted HR for attempted suicide amongst MS patients is 2.18 (95% CI 1.97-2.43) compared with the general population cohort. For completed suicide the HR is 1.87 (95% CI 1.53-2.30). In both groups women are at higher risk of attempting suicide, whilst men are at higher risk of completing suicide. Education level is inversely associated with completed suicide amongst the non-MS cohort (0.68, 0.51-0.91), but not amongst MS patients (1.10, 0.60-2.04).Conclusion: Multiple sclerosis patients are at higher risk of both attempted and completed suicide. No evidence was found of an inverse association between educational level and risk of completed suicide amongst MS patients.
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| 58. |
- Breu, Markus, et al.
(författare)
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Rituximab treatment in pediatric-onset multiple sclerosis
- 2024
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Ingår i: EUROPEAN JOURNAL OF NEUROLOGY. - : John Wiley & Sons. - 1351-5101 .- 1468-1331. ; 31:5
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Tidskriftsartikel (refereegranskat)abstract
- Background and purpose: Rituximab (RTX) is frequently used off-label in multiple sclerosis. However, studies on the risk-benefit profile of RTX in pediatric-onset multiple sclerosis are scarce. Methods: In this multicenter retrospective cohort study, patients with pediatric-onset multiple sclerosis from Sweden, Austria and Germany, who received RTX treatment were identified by chart review. Annualized relapse rates, Expanded Disability Status Scale scores and magnetic resonance imaging parameters (new T2 lesions and contrast-enhancing lesions) were assessed before and during RTX treatment. The proportion of patients who remained free from clinical and disease activity (NEDA-3) during RTX treatment was calculated. Side effects such as infusion-related reactions, infections and laboratory abnormalities were assessed. Results: Sixty-one patients received RTX during a median (interquartile range) follow-up period of 20.9 (35.6) months. The annualized relapse rate decreased from 0.6 (95% confidence interval [CI] 0.38-0.92) to 0.03 (95% CI 0.02-0.14). The annual rate of new T2 lesions decreased from 1.25 (95% CI 0.70-2.48) to 0.08 (95% CI 0.03-0.25) and annual rates of new contrast-enhancing lesions decreased from 0.86 (95% CI 0.30-3.96) to 0. Overall, 70% of patients displayed no evidence of disease activity (NEDA-3). Adverse events were observed in 67% of patients. Six patients discontinued treatment due to ongoing disease activity or adverse events. Conclusion: Our study provides class IV evidence that RTX reduces clinical and radiological activity in pediatric-onset multiple sclerosis.
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| 59. |
- Broman, J., et al.
(författare)
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Long-term risk of recurrent vascular events and mortality in young stroke patients: Insights from a multicenter study
- 2023
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Ingår i: European Journal of Neurology. - 1351-5101. ; 30:9, s. 2675-2683
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Tidskriftsartikel (refereegranskat)abstract
- Background: Although the incidence of stroke in the young is rising, data on long-term outcomes in these patients are scarce. We thus aimed to investigate the long-term risk of recurrent vascular events and mortality in a multicenter study. Methods: We followed 396 consecutive patients aged 18-55 years with ischemic stroke (IS) or transient ischemic attack (TIA) enrolled in three European centers during the period 2007-2010. A detailed outpatient clinical follow-up assessment was performed between 2018 and 2020. When an in-person follow- -up visit was not possible, outcome events were assessed using electronic records and registry data. Results: During a median follow-up of 11.8 (IQR 10.4-12.7) years, 89 (22.5%) patients experienced any recurrent vascular event, 62 (15.7%) had any cerebrovascular event, 34 (8.6%) had other vascular events, and 27 (6.8%) patients died. Cumulative 10-year incidence rate per 1000 person-years was 21.6 (95% CI 17.1-26.9) for any recurrent vascular event and 14.9 (95% CI 11.3-19.3) for any cerebrovascular event. The prevalence of cardiovascular risk factors increased over time, and 22 (13.5%) patients lacked any secondary preventive medication at the in-person follow-up. After adjustment for demographics and comorbidities, atrial fibrillation at baseline was found to be significantly associated with recurrent vascular events. Conclusions: This multicenter study shows a considerable risk of recurrent vascular events in young IS and TIA patients. Further studies should investigate whether detailed individual risk assessment, modern secondary preventive strategies, and better patient adherence may reduce recurrence risk.
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