{"title":"2006-2023年瑞典三个发病队列癫痫死亡率趋势:一项匹配的基于登记的研究","authors":"Johan Zelano , André Idegård , David Larsson","doi":"10.1016/j.lanepe.2025.101388","DOIUrl":null,"url":null,"abstract":"<div><h3>Background</h3><div>Idiopathic epilepsy alone accounts for a large health burden as shown in the Global Burden of Diseases Study. In countries with ageing populations, secondary epilepsies are now even more common. Altered clinical practice and reduced use of older enzyme-inducing drugs may be beneficial, but understanding of trends in the prognosis of all epilepsy is needed. Our objective was to determine and study trends in mortality in persons with epilepsy in Sweden through 2006–2023.</div></div><div><h3>Methods</h3><div>We performed a matched cohort study by cross-referencing National Patient, Drug, and Cause of Death Registers. We included all persons with a diagnosis of epilepsy and antiseizure medication (ASM) after 2006 (n = 61,375) and three age-/sex-matched comparators/case. Mortality was assessed for three incidence cohorts; 2006–2010, 2011–2015, and 2016–2020, totally and in four subgroups: age >50, vascular disease, generalized epilepsy, and age <20. Risk of death was assessed by Cox regression.</div></div><div><h3>Findings</h3><div>Carbamazepine and valproic acid were common first ASMs in 2006–2010, but replaced by levetiracetam by 2016–2020. Valproate became less common in generalized epilepsy. The adjusted hazard ratio [HR] for death was 1.99 (95% confidence interval [CI]:1.90–2.08) in 2006–2010 and 1.90 (95% CI: 1.82–1.99) in 2016–2020. The adjusted HR for death was 1.59 (95% CI: 1.50–1.68) for persons with cardiovascular disease versus comparators during 2016–2020. A sensitivity analysis showed that the excces risk of cardiovascular death had decreased between our cohorts. Young persons with epilepsy had a 30–50 fold increased HR of death. Dementia and vascular disease were important risk factors for death in persons with epilepsy.</div></div><div><h3>Interpretation</h3><div>Mortality in epilepsy has remained largely unchanged relative to age- and sex matched comparators. The increased use of non-inducing ASMs may have reduced vascular risk slightly. Efforts should be targeted to specific patient groups, particularly regarding epilepsy management in the young and vascular and neurodegenerative comorbidities in older persons with epilepsy.</div></div><div><h3>Funding</h3><div><span>Swedish Research Council</span>, Swedish State through the <span>ALF agreement</span>, <span>Knut and Ragnvi Jacobsson foundation</span>.</div></div>","PeriodicalId":53223,"journal":{"name":"Lancet Regional Health-Europe","volume":"56 ","pages":"Article 101388"},"PeriodicalIF":13.0000,"publicationDate":"2025-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Trends in epilepsy mortality of three incidence cohorts across 2006–2023 in Sweden: a matched register-based study\",\"authors\":\"Johan Zelano , André Idegård , David Larsson\",\"doi\":\"10.1016/j.lanepe.2025.101388\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Background</h3><div>Idiopathic epilepsy alone accounts for a large health burden as shown in the Global Burden of Diseases Study. In countries with ageing populations, secondary epilepsies are now even more common. Altered clinical practice and reduced use of older enzyme-inducing drugs may be beneficial, but understanding of trends in the prognosis of all epilepsy is needed. Our objective was to determine and study trends in mortality in persons with epilepsy in Sweden through 2006–2023.</div></div><div><h3>Methods</h3><div>We performed a matched cohort study by cross-referencing National Patient, Drug, and Cause of Death Registers. We included all persons with a diagnosis of epilepsy and antiseizure medication (ASM) after 2006 (n = 61,375) and three age-/sex-matched comparators/case. Mortality was assessed for three incidence cohorts; 2006–2010, 2011–2015, and 2016–2020, totally and in four subgroups: age >50, vascular disease, generalized epilepsy, and age <20. Risk of death was assessed by Cox regression.</div></div><div><h3>Findings</h3><div>Carbamazepine and valproic acid were common first ASMs in 2006–2010, but replaced by levetiracetam by 2016–2020. Valproate became less common in generalized epilepsy. The adjusted hazard ratio [HR] for death was 1.99 (95% confidence interval [CI]:1.90–2.08) in 2006–2010 and 1.90 (95% CI: 1.82–1.99) in 2016–2020. The adjusted HR for death was 1.59 (95% CI: 1.50–1.68) for persons with cardiovascular disease versus comparators during 2016–2020. A sensitivity analysis showed that the excces risk of cardiovascular death had decreased between our cohorts. Young persons with epilepsy had a 30–50 fold increased HR of death. Dementia and vascular disease were important risk factors for death in persons with epilepsy.</div></div><div><h3>Interpretation</h3><div>Mortality in epilepsy has remained largely unchanged relative to age- and sex matched comparators. The increased use of non-inducing ASMs may have reduced vascular risk slightly. Efforts should be targeted to specific patient groups, particularly regarding epilepsy management in the young and vascular and neurodegenerative comorbidities in older persons with epilepsy.</div></div><div><h3>Funding</h3><div><span>Swedish Research Council</span>, Swedish State through the <span>ALF agreement</span>, <span>Knut and Ragnvi Jacobsson foundation</span>.</div></div>\",\"PeriodicalId\":53223,\"journal\":{\"name\":\"Lancet Regional Health-Europe\",\"volume\":\"56 \",\"pages\":\"Article 101388\"},\"PeriodicalIF\":13.0000,\"publicationDate\":\"2025-07-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Lancet Regional Health-Europe\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2666776225001802\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"HEALTH CARE SCIENCES & SERVICES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Lancet Regional Health-Europe","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2666776225001802","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"HEALTH CARE SCIENCES & SERVICES","Score":null,"Total":0}
Trends in epilepsy mortality of three incidence cohorts across 2006–2023 in Sweden: a matched register-based study
Background
Idiopathic epilepsy alone accounts for a large health burden as shown in the Global Burden of Diseases Study. In countries with ageing populations, secondary epilepsies are now even more common. Altered clinical practice and reduced use of older enzyme-inducing drugs may be beneficial, but understanding of trends in the prognosis of all epilepsy is needed. Our objective was to determine and study trends in mortality in persons with epilepsy in Sweden through 2006–2023.
Methods
We performed a matched cohort study by cross-referencing National Patient, Drug, and Cause of Death Registers. We included all persons with a diagnosis of epilepsy and antiseizure medication (ASM) after 2006 (n = 61,375) and three age-/sex-matched comparators/case. Mortality was assessed for three incidence cohorts; 2006–2010, 2011–2015, and 2016–2020, totally and in four subgroups: age >50, vascular disease, generalized epilepsy, and age <20. Risk of death was assessed by Cox regression.
Findings
Carbamazepine and valproic acid were common first ASMs in 2006–2010, but replaced by levetiracetam by 2016–2020. Valproate became less common in generalized epilepsy. The adjusted hazard ratio [HR] for death was 1.99 (95% confidence interval [CI]:1.90–2.08) in 2006–2010 and 1.90 (95% CI: 1.82–1.99) in 2016–2020. The adjusted HR for death was 1.59 (95% CI: 1.50–1.68) for persons with cardiovascular disease versus comparators during 2016–2020. A sensitivity analysis showed that the excces risk of cardiovascular death had decreased between our cohorts. Young persons with epilepsy had a 30–50 fold increased HR of death. Dementia and vascular disease were important risk factors for death in persons with epilepsy.
Interpretation
Mortality in epilepsy has remained largely unchanged relative to age- and sex matched comparators. The increased use of non-inducing ASMs may have reduced vascular risk slightly. Efforts should be targeted to specific patient groups, particularly regarding epilepsy management in the young and vascular and neurodegenerative comorbidities in older persons with epilepsy.
Funding
Swedish Research Council, Swedish State through the ALF agreement, Knut and Ragnvi Jacobsson foundation.
期刊介绍:
The Lancet Regional Health – Europe, a gold open access journal, is part of The Lancet's global effort to promote healthcare quality and accessibility worldwide. It focuses on advancing clinical practice and health policy in the European region to enhance health outcomes. The journal publishes high-quality original research advocating changes in clinical practice and health policy. It also includes reviews, commentaries, and opinion pieces on regional health topics, such as infection and disease prevention, healthy aging, and reducing health disparities.