3 results on '"Wiebe, Samuel"'
Search Results
2. Association of Depression and Treated Depression With Epilepsy and Seizure Outcomes: A Multicohort Analysis.
- Author
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Josephson CB, Lowerison M, Vallerand I, Sajobi TT, Patten S, Jette N, and Wiebe S
- Subjects
- Adult, Aged, Antidepressive Agents therapeutic use, Cohort Studies, Comorbidity, Counseling, Depressive Disorder drug therapy, Female, Humans, Male, Middle Aged, Risk Factors, United Kingdom, Depressive Disorder epidemiology, Depressive Disorder therapy, Epilepsy epidemiology, Outcome Assessment, Health Care statistics & numerical data, Severity of Illness Index
- Abstract
Importance: A bidirectional relationship exists between epilepsy and depression. However, any putative biological gradient between depression severity and the risk of epilepsy, and the degree to which depression mediates the influence of independent risk factors for epilepsy, has yet to be examined., Objective: To determine the effect of depression on the risk of epilepsy and seizure outcomes., Design, Setting, and Participants: An observational study of a population-based primary care cohort (all patients free of prevalent depression and epilepsy at 18-90 years of age who were active after the Acceptable Mortality Reporting date in The Health Improvement Network database) and a prospectively collected tertiary care cohort (all patients whose data were prospectively collected from the Calgary Comprehensive Epilepsy Programme). The analyses were performed on March 16, 2016., Main Outcome and Measures: The hazard of developing epilepsy after incident depression and vice versa was calculated. In addition, a mediation analysis of the effect of depression on risk factors for epilepsy and the odds of seizure freedom stratified by the presence of depression were performed., Results: We identified 10 595 709 patients in The Health Improvement Network of whom 229 164 (2.2%) developed depression and 97 177 (0.9%) developed epilepsy. The median age was 44 years (interquartile range, 32-58 years) for those with depression and 56 years (interquartile range, 43-71 years) for those with epilepsy. Significantly more patients with depression (144 373 [63%] were women, and 84 791 [37%] were men; P < .001) or epilepsy (54 419 [56%] were women, and 42 758 [44%] were men; P < .001) were female. Incident epilepsy was associated with an increased hazard of developing depression (hazard ratio [HR], 2.04 [95% CI, 1.97-2.09]; P < .001), and incident depression was associated with an increased hazard of developing epilepsy (HR, 2.55 [95% CI, 2.49-2.60]; P < .001) There was an incremental hazard according to depression treatment type with lowest risk for those receiving counselling alone (HR, 1.84 [95% CI, 1.30-2.59]; P < .001), an intermediate risk for those receiving antidepressants alone (HR, 3.43 [95% CI, 3.37-3.47]; P < .001), and the highest risk for those receiving both (HR, 9.85 [95% CI, 5.74-16.90]; P < .001). Furthermore, depression mediated the relationship between sex, social deprivation, and Charlson Comorbidity Index with incident epilepsy, accounting for 4.6%, 7.1%, and 20.6% of the total effects of these explanatory variables, respectively. In the Comprehensive Epilepsy Programme, the odds of failing to achieve 1-year seizure freedom were significantly higher for those with depression or treated depression., Conclusions and Relevance: Common underlying pathophysiological mechanisms may explain the risk of developing epilepsy following incident depression. Treated depression is associated with worse epilepsy outcomes, suggesting that this may be a surrogate for more severe depression and that severity of depression is associated with severity of epilepsy.
- Published
- 2017
- Full Text
- View/download PDF
3. Cross-country measures for monitoring epilepsy care.
- Author
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Begley CE, Baker GA, Beghi E, Butler J, Chisholm D, Langfitt JT, Levy P, Pachlatko C, Wiebe S, and Donaldson KL
- Subjects
- Africa South of the Sahara epidemiology, Cost of Illness, Delivery of Health Care, Integrated standards, Delivery of Health Care, Integrated statistics & numerical data, Developing Countries statistics & numerical data, Epilepsy diagnosis, Epilepsy epidemiology, Health Care Costs standards, Health Care Costs statistics & numerical data, Health Care Surveys methods, Health Care Surveys statistics & numerical data, Health Policy, Health Services Needs and Demand, Health Services Research statistics & numerical data, Humans, Outcome Assessment, Health Care, Pilot Projects, Quality-Adjusted Life Years, United Kingdom epidemiology, World Health Organization, Cross-Cultural Comparison, Epilepsy therapy, Health Services Research methods
- Abstract
Purpose: The International League Against Epilepsy (ILAE) Commission on Healthcare Policy in consultation with the World Health Organization (WHO) examined the applicability and usefulness of various measures for monitoring epilepsy healthcare services and systems across countries. The goal is to provide planners and policymakers with tools to analyze the impact of healthcare services and systems and evaluate efforts to improve performance., Methods: Commission members conducted a systematic literature review and consulted with experts to assess the nature, strengths, and limitations of the treatment gap and resource availability measures that are currently used to assess the adequacy of epilepsy care. We also conducted a pilot study to determine the feasibility and applicability of using new measures to assess epilepsy care developed by the WHO including Disability-Adjusted Life Years (DALYs), responsiveness, and financial fairness., Results: The existing measures that are frequently used to assess the adequacy of epilepsy care focus on structural or process factors whose relationship to outcomes are indirect and may vary across regions. The WHO measures are conceptually superior because of their breadth and connection to articulated and agreed upon outcomes for health systems. However, the WHO measures require data that are not readily available in developing countries and most developed countries as well., Conclusion: The epilepsy field should consider adopting the WHO measures in country assessments of epilepsy burden and healthcare performance whenever data permit. Efforts should be made to develop the data elements to estimate the measures.
- Published
- 2007
- Full Text
- View/download PDF
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