1
|
Sisodiya SM, Gulcebi MI, Fortunato F, Mills JD, Haynes E, Bramon E, Chadwick P, Ciccarelli O, David AS, De Meyer K, Fox NC, Davan Wetton J, Koltzenburg M, Kullmann DM, Kurian MA, Manji H, Maslin MA, Matharu M, Montgomery H, Romanello M, Werring DJ, Zhang L, Friston KJ, Hanna MG. Climate change and disorders of the nervous system. Lancet Neurol 2024; 23:636-648. [PMID: 38760101 DOI: 10.1016/s1474-4422(24)00087-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 02/12/2024] [Accepted: 02/27/2024] [Indexed: 05/19/2024]
Abstract
Anthropogenic climate change is affecting people's health, including those with neurological and psychiatric diseases. Currently, making inferences about the effect of climate change on neurological and psychiatric diseases is challenging because of an overall sparsity of data, differing study methods, paucity of detail regarding disease subtypes, little consideration of the effect of individual and population genetics, and widely differing geographical locations with the potential for regional influences. However, evidence suggests that the incidence, prevalence, and severity of many nervous system conditions (eg, stroke, neurological infections, and some mental health disorders) can be affected by climate change. The data show broad and complex adverse effects, especially of temperature extremes to which people are unaccustomed and wide diurnal temperature fluctuations. Protective measures might be possible through local forecasting. Few studies project the future effects of climate change on brain health, hindering policy developments. Robust studies on the threats from changing climate for people who have, or are at risk of developing, disorders of the nervous system are urgently needed.
Collapse
Affiliation(s)
- Sanjay M Sisodiya
- Department of Clinical and Experimental Epilepsy, UCL Queen Square Institute of Neurology, University College London, London, UK; Chalfont Centre for Epilepsy, Chalfont-St-Peter, UK.
| | - Medine I Gulcebi
- Department of Clinical and Experimental Epilepsy, UCL Queen Square Institute of Neurology, University College London, London, UK; Chalfont Centre for Epilepsy, Chalfont-St-Peter, UK
| | - Francesco Fortunato
- Department of Clinical and Experimental Epilepsy, UCL Queen Square Institute of Neurology, University College London, London, UK; Chalfont Centre for Epilepsy, Chalfont-St-Peter, UK
| | - James D Mills
- Department of Clinical and Experimental Epilepsy, UCL Queen Square Institute of Neurology, University College London, London, UK; Chalfont Centre for Epilepsy, Chalfont-St-Peter, UK
| | - Ethan Haynes
- Department of Clinical and Experimental Epilepsy, UCL Queen Square Institute of Neurology, University College London, London, UK; Chalfont Centre for Epilepsy, Chalfont-St-Peter, UK
| | - Elvira Bramon
- Division of Psychiatry, University College London, London, UK
| | - Paul Chadwick
- Centre for Behaviour Change, University College London, London, UK
| | - Olga Ciccarelli
- Department of Neuroinflammation, UCL Queen Square Institute of Neurology, University College London, London, UK; National Institute of Health Research University College London Hospitals Biomedical Research Centre, London, UK
| | - Anthony S David
- Division of Psychiatry, University College London, London, UK
| | - Kris De Meyer
- UCL Climate Action Unit, University College London, London, UK
| | - Nick C Fox
- Department of Neurodegenerative Disease, UCL Queen Square Institute of Neurology, University College London, London, UK; Department of the UK Dementia Research Institute, UCL Queen Square Institute of Neurology, University College London, London, UK
| | | | - Martin Koltzenburg
- Department of Clinical and Movement Neuroscience, UCL Queen Square Institute of Neurology, University College London, London, UK
| | - Dimitri M Kullmann
- Department of Clinical and Experimental Epilepsy, UCL Queen Square Institute of Neurology, University College London, London, UK
| | - Manju A Kurian
- Department of Developmental Neurosciences, Zayed Centre for Research into Rare Disease in Children, UCL Great Ormond Street Institute of Child Health, London, UK
| | - Hadi Manji
- National Hospital for Neurology and Neurosurgery, London, UK
| | - Mark A Maslin
- Department of Geography, University College London, London, UK; Natural History Museum of Denmark, University of Copenhagen, Copenhagen, Denmark
| | - Manjit Matharu
- Headache and Facial Pain Group, UCL Queen Square Institute of Neurology, UCL and the National Hospital for Neurology and Neurosurgery, London, UK
| | - Hugh Montgomery
- Department of Medicine, University College London, London, UK
| | - Marina Romanello
- Institute for Global Health, University College London, London, UK
| | - David J Werring
- Stroke Research Centre, Department of Brain Repair and Rehabilitation, UCL Queen Square Institute of Neurology, University College London, London, UK
| | - Lisa Zhang
- Centre for Behaviour Change, University College London, London, UK
| | - Karl J Friston
- Wellcome Centre for Human Neuroimaging, UCL Queen Square Institute of Neurology, University College London, London, UK
| | - Michael G Hanna
- Centre for Neuromuscular Diseases, Department of Neuromuscular Diseases, UCL Queen Square Institute of Neurology, University College London, London, UK; MRC International Centre for Genomic Medicine in Neuromuscular Diseases, Department of Neuromuscular Diseases, UCL Queen Square Institute of Neurology, University College London, London, UK
| |
Collapse
|
2
|
Antaya TC, Espino-Alvarado PH, Oiamo T, Wilk P, Speechley KN, Burneo JG. Association of outdoor air and noise pollution with unprovoked seizures and new onset epilepsy: A systematic review and meta-analysis. Epilepsia 2024. [PMID: 38776166 DOI: 10.1111/epi.18010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 04/29/2024] [Accepted: 04/30/2024] [Indexed: 05/24/2024]
Abstract
Research has indicated that certain environmental exposures may increase the risk of unprovoked seizures and new onset epilepsy. This study aimed to synthesize the literature that has estimated the associations between short- and long-term exposure to outdoor air and noise pollution and the risk of unprovoked seizures and new onset epilepsy. We searched Embase, MEDLINE, Scopus, Web of Science, BIOSIS Previews, Latin American and Caribbean Health Sciences Literature, Proquest Dissertations and Theses, conference abstracts, and the gray literature and conducted citation tracing in June 2023. Observational and ecological studies assessing the associations of air and noise pollution with unprovoked seizures or new onset epilepsy were eligible. One reviewer extracted summary data. Using fixed and random effects models, we calculated the pooled risk ratios (RRs) for the studies assessing the associations between short-term exposure to air pollution and unprovoked seizures. Seventeen studies were included, 16 assessing the association of air pollution with seizures and one with epilepsy. Eight studies were pooled quantitatively. Ozone (O3; RR = .99, 95% confidence interval [CI] = .99-.99) and nitrogen dioxide (NO2) exposure adjusted for particulate matter (RR = 1.02, 95% CI = 1.01-1.02) on the same day, and carbon monoxide (CO) exposure 2 days prior (RR = 1.12, 95% CI = 1.02-1.22), were associated with seizure risk. A single study of air pollution and epilepsy did not report a significant association. The risk of bias and heterogeneity across studies was moderate or high. Short-term exposure to O3, NO2, and CO may affect the risk of seizures; however, the effect estimates for O3 and NO2 were minimal. Additional research should continue to explore these and the associations between outdoor air pollution and epilepsy and between noise pollution and seizures and epilepsy.
Collapse
Affiliation(s)
- Tresah C Antaya
- Department of Epidemiology and Biostatistics, Western University, London, Ontario, Canada
- Neuroepidemiology Research Unit, Western University, London, Ontario, Canada
- Lawson Health Research Institute, London, Ontario, Canada
| | - Poul H Espino-Alvarado
- Lawson Health Research Institute, London, Ontario, Canada
- Department of Clinical Neurological Sciences, Western University, London, Ontario, Canada
| | - Tor Oiamo
- Department of Geography and Environmental Studies, Toronto Metropolitan University, Toronto, Ontario, Canada
| | - Piotr Wilk
- Department of Epidemiology and Biostatistics, Western University, London, Ontario, Canada
- Lawson Health Research Institute, London, Ontario, Canada
- Department of Paediatrics, Western University, London, Ontario, Canada
| | - Kathy N Speechley
- Department of Epidemiology and Biostatistics, Western University, London, Ontario, Canada
- Lawson Health Research Institute, London, Ontario, Canada
- Department of Paediatrics, Western University, London, Ontario, Canada
| | - Jorge G Burneo
- Department of Epidemiology and Biostatistics, Western University, London, Ontario, Canada
- Neuroepidemiology Research Unit, Western University, London, Ontario, Canada
- Lawson Health Research Institute, London, Ontario, Canada
- Department of Clinical Neurological Sciences, Western University, London, Ontario, Canada
| |
Collapse
|
3
|
Sulentic V, Vrca A, Milic S, Klupka Saric I, Milosevic M, Placko Vrsnak D, Mandic I. Influence of weather regime and local geomagnetic activity on the occurrence of epileptic seizures. Epilepsy Res 2023; 193:107164. [PMID: 37187038 DOI: 10.1016/j.eplepsyres.2023.107164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Revised: 04/02/2023] [Accepted: 05/05/2023] [Indexed: 05/17/2023]
Abstract
Epilepsy is a common neurologic disease and presents a major public health problem. Patients with epilepsy have unexpected occurrence of seizures with many triggered by existing triggering factors such as alcohol, stress etc. Other potential triggers include certain weather or atmospheric parameters and local geomagnetic activity. We have analyzed the impact of atmospheric parameters grouped in 6 grouped weather types or weather regimes and the local geomagnetic activity through the K - index. In the prospective study, we analyzed a total of 431 seizures over a 17-month period. In the results obtained, we found that the most severely common weather regime grouped type of weather was radiation and then precipitation regime. It was also found that grouped weather types of weather regimes had more impact on generalized than focal epileptic seizures. Local geomagnetic activity had no direct effect on the occurrence of epileptic seizures. Those results confirm the thesis how the impact of certain external factors is complex and that the further study is required in that respect.
Collapse
Affiliation(s)
- Vlatko Sulentic
- Department of Neurology, University Hospital Center Zagreb, School of Medicine, University of Zagreb, Kispaticeva 12, 10000 Zagreb, Croatia
| | - Andjelko Vrca
- Department of Neurology, Clinical Hospital "Dubrava", Av. Gojka Suska 6, 10000 Zagreb, Croatia; School of Medicine, University of Mostar, 88000 Mostar, Bosnia and Herzegovina
| | - Simona Milic
- Department of Neurology, General Hospital "Dr. Josip Bencevic", A. Stampara 42, 35000 Slavonski Brod, Croatia.
| | - Inge Klupka Saric
- Department of Neurology, School of Medicine, University of Mostar, Bijeli Brijeg bb, 88000 Mostar, Bosnia and Herzegovina
| | - Milan Milosevic
- University of Zagreb, School of Medicine, Andrija Stampar School of Public Health, Department for Environmental Health, Occupational and Sports Medicine, Rockfeller street 4, 10000 Zagreb, Croatia
| | | | - Igor Mandic
- Department of Geophysics, Faculty of Science, University of Zagreb, Horvatovac 95, 10000 Zagreb, Croatia
| |
Collapse
|