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- Pålhagen, Sven E., et al.
(författare)
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Levodopa-carbidopa intestinal gel (LCIG) treatment in routine care of patients with advanced Parkinsons disease: An open-label prospective observational study of effectiveness, tolerability and healthcare costs
- 2016
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Ingår i: Parkinsonism & Related Disorders. - : ELSEVIER SCI LTD. - 1353-8020 .- 1873-5126. ; 29, s. 17-23
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Tidskriftsartikel (refereegranskat)abstract
- Background: Continuous infusion of levodopa-carbidopa intestinal gel (LCIG) can effectively manage motor and non-motor complications in advanced Parkinsons disease (PD). Healthcare costs, quality of life (QoL), effectiveness, and tolerability were assessed in routine care treatment with LCIG. Methods: The seventy-seven patients enrolled in this prospective, open-label, 3-year study in routine medical care were LCIG-naive (N = 37), or had previous LCIG treatment for amp;lt;2 (N = 22), or amp;gt;= 2 (N = 18) years. Healthcare costs were collected monthly. PD symptoms and QoL were assessed with the Unified Parkinsons Disease Rating Scale (UPDRS), 39-item Parkinsons Disease Questionnaire (PDQ-39), and EuroQoL 5-Dimension Visual Analog Scale (EQ-5D VAS); LCIG dose, safety, and tolerability were monitored. Results: Mean monthly costs per patient ( 8226 5952) were similar across cohorts, remained steady during 3-year follow-up, and increased with PD severity and QoL impairment. In LCIG-naive patients, significant improvements compared to baseline were observed on the UPDRS total score and PDQ-39 summary index score through 18 months (n = 24; UPDRS, p = 0.033; PDQ-39, p = 0.049). Symptom control was maintained during 3-year follow-up in LCIG-experienced cohorts. Small changes in mean daily LCIG dose were observed. Adverse events were common and generally related to the device, procedure, levodopa, or laboratory evaluations. Conclusions: Costs in LCIG-treated patients were stable over 3 years. LCIG treatment led to significant improvements in motor function and QoL over 18 months in LCIG-naive patients and no worsening was observed in LCIG-experienced patients over 3 years despite natural PD progression over time. The longterm safety was consistent with the established LCIG profile. (C) 2016 AbbVie Inc. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
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| 2. |
- Ran, Caroline, et al.
(författare)
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Glucocerebrosidase variant T369M is not a risk factor for Parkinson's disease in Sweden.
- 2022
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Ingår i: Neuroscience Letters. - : Elsevier. - 0304-3940 .- 1872-7972. ; 784
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Tidskriftsartikel (refereegranskat)abstract
- INTRODUCTION: Genetic variants in the Beta-glucocerebrosidase gene (GBA1) is a known risk factor for Parkinson's disease. The GBA1 mutations L444P, N370S and many other have been shown to associate with the disease in populations with diverse background. Some GBA1 polymorphisms have a less pronounced effect, and their pathogenicity has been debated. We have previously found associations with L444P, N370S and E326K and Parkinson's disease in Sweden.METHOD: In this study we used pyrosequencing to genotype the T369M variant in a large Swedish cohort consisting of 1,131 patients with idiopathic Parkinson's disease, and 1,594 control subjects to evaluate the possibility of this variant conferring an increased risk for Parkinson's disease.RESULTS: The minor allele frequency was 2.15% in patients and 1.76% in controls. Statistical analysis showed that there was no significant difference in allele frequency between patients and control subjects, p-value 0.37, Odds Ratio 1.23 with a 95% confidence interval of 0.82-1.83.CONCLUSION: Our results suggest that T369M is not a risk factor for Parkinson's disease in the Swedish population.
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