Cited by 61Epilepsy research and treatmentNicotinic Acetylcholine Receptors StudySmoking Behavior and Cessation

Tobacco habits modulate autosomal dominant nocturnal frontal lobe epilepsy

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Brodtkorb, Eylert, Picard, Fabienne·2006·Epilepsy & Behavior

Abstract

Mutations in neuronal nicotinic acetylcholine receptors have been demonstrated in autosomal dominant nocturnal frontal lobe epilepsy (ADNFLE). The beneficial effect of nicotine administration was previously reported in one single case. We investigated the influence of the tobacco habits of 22 subjects from two pedigrees with alpha4 mutations (776ins3 and S248F). Subjects were interviewed with respect to pattern of nicotine intake and seizures. Seizure freedom was significantly associated with tobacco use (P=0.024). All seven nonsmokers with manifest ADNFLE had persistent seizures. Seizure fluctuations, including long remissions, corresponded to changes in tobacco habits in several patients. One patient who recently had begun treatment with transdermal nicotine experienced improvement. We conclude that tobacco appears to be an environmental factor that influences seizure susceptibility in ADNFLE. Inactivation by desensitization of the mutant receptors by nicotine may explain the beneficial effect. The efficacy and safety of transdermal nicotine in ADNFLE should be further explored.

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Crossref · 10.1016/j.yebeh.2006.07.008

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Authors
Brodtkorb, E., & Picard, F.
Affiliations
  • Norwegian University of Science and Technology (NO)
  • University of Geneva (CH)
Corresponding author
Brodtkorb, Eylert
Venue
Epilepsy & Behavior
Publisher
Elsevier BV
Published
2006-11
Volume
9
Issue
3
Pages
515-520
ISSN
1525-5050 (ISSN-L)
OpenAlex
W1967131649
Cited by
61
References
22
Citations by year
2025: 3 · 2024: 2 · 2021: 2 · 2020: 6 · 2019: 2 · 2018: 4 · 2017: 1 · 2016: 2 · 2015: 3 · 2014: 7 · 2013: 2 · 2012: 6
FWCI
1.49
Type
journal article
Language
en
Open access
Locations
  • Epilepsy & Behavior (publishedVersion)
  • PubMed (publishedVersion)
  • Archive ouverte UNIGE (University of Geneva) (publishedVersion, cc-by-nc)
  • Archive ouverte UNIGE (University of Geneva) (submittedVersion, cc-by-nc)
Topics
  • Health Sciences › Medicine › Psychiatry and Mental health › Epilepsy research and treatment
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Nicotinic Acetylcholine Receptors Study
  • Health Sciences › Medicine › Physiology › Smoking Behavior and Cessation
Keywords
autosomal dominant nocturnal frontal lobe epilepsy, nicotine, tobacco use, neuronal nicotinic acetylcholine receptors, transdermal nicotine, receptor desensitization, seizure remission, environmental risk factors
MeSH terms
Administration, Cutaneous, Adult, Aged, Anticonvulsants, Female, Humans, Male, Middle Aged, Mutation, Nicotine, Receptors, Nicotinic, Seizures, Sleep, Smoking, Epilepsy, Frontal Lobe

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