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Fu Y, Shi F, Sha L, Yang X, Li R, Chen L. Effects of antiseizure medication withdrawal during the first trimester of pregnancy on seizure control and offspring outcomes. Epilepsia 2024. [PMID: 39287982 DOI: 10.1111/epi.18125] [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: 05/31/2024] [Revised: 08/29/2024] [Accepted: 08/29/2024] [Indexed: 09/19/2024]
Abstract
OBJECTIVE To explore seizure control and offspring outcomes associated with antiseizure medication (ASM) withdrawal during the first trimester of pregnancy. METHODS Based on a prospective multicenter study in China, pregnancies followed up between 2009 and 2023 at the neurology outpatient clinic of 50 hospitals were included in this study. Information on demographics, epileptic characteristics, treatment during pregnancy, and offspring outcomes was collected. Pregnancies were categorized into an ASM withdrawal group and an ASM continuation group. Balance tests and univariate log-binomial regression analysis were conducted to identify imbalanced factors between groups and potential risk factors for seizure deterioration during pregnancy. Multivariate log-binomial regression was then used to estimate the adjusted effects of ASM withdrawal on seizure deterioration during pregnancy and fetal outcomes. In addition, exploratory subgroup analysis was conducted to identify high-risk patients who should avoid ASM withdrawal. RESULTS Of the 695 pregnancies enrolled, 14.2% withdrew ASMs in the first trimester of pregnancy. ASM withdrawal during this period was associated with a risk of seizure deterioration during pregnancy (adjusted risk ratio [aRR] 1.405, 95% confidence interval [CI] 1.009-1.876). Subgroup analysis revealed a significant risk of seizure deterioration in pregnancies with seizures in 9 months (aRR 1.590, 95% CI 1.079-2.344). After adjusting the folic acid dose, no evidence of protective effects on fetus after ASM withdrawal was observed compared to patients with continued treatment, whereas seizure deterioration during pregnancy increased the risk of fetal death (aRR 3.577, 95% CI 1.086-11.651). SIGNIFICANCE ASM withdrawal in the first trimester of pregnancy did not show a protective effect on fetal outcomes but rather resulted in increased seizure frequency during pregnancy. However, this finding requires a larger sample for validation. Furthermore, seizure deterioration during pregnancy was associated with an increased risk of fetal death.
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Affiliation(s)
- Yutong Fu
- Department of Neurology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Fanfan Shi
- Department of Clinical Research and Management, Center of Biostatistics, Design, Measurement and Evaluation (CBDME), West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Leihao Sha
- Department of Neurology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Ximeng Yang
- Department of Neurology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Rui Li
- Department of Neurology, The Affiliated YanAn Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Lei Chen
- Department of Neurology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Pazhou Lab, Guangzhou, China
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Baloyi MG, Khalema R, Adam S. What do women with epilepsy know about pregnancy? S Afr Fam Pract (2004) 2024; 66:e1-e9. [PMID: 39221728 PMCID: PMC11369557 DOI: 10.4102/safp.v66i1.5937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2024] [Revised: 07/02/2024] [Accepted: 07/02/2024] [Indexed: 09/04/2024] Open
Abstract
BACKGROUND Understanding the intersection of epilepsy and pregnancy, including knowledge gaps and healthcare access for women with epilepsy (WWE), is critical. This study evaluated WWE knowledge gaps and information needs concerning epilepsy's impact on their sexual and reproductive health during pregnancy and examined healthcare system factors affecting their access to information, aiming to identify areas for improvement in educational and healthcare strategies to enhance health management for WWE. METHODS From July 2022 to June 2023, 111 WWE aged 18 to 40 years were recruited from the family medicine and internal medicine outpatient departments at Steve Biko Academic Hospital, Tembisa Tertiary Hospital (TTH), and Kalafong Hospital. Interviews assessed various aspects related to epilepsy in pregnancy and contraceptive use. RESULTS The study found strong links between WWE, their demographics, and their awareness of pregnancy-related epilepsy issues. Participants from TTH showed notably higher awareness (85.5%) of risks from epilepsy and AED during pregnancy (p 0.05). Age and education significantly influenced pregnancy planning and understanding of medication risks. Younger women (20-25 years) were more inclined towards future pregnancies, and those with more education were better informed about medication risks (p 0.05); and 68.5% had received counselling on AED and contraceptive interactions, yet only 16.2% knew AED could reduce contraceptive effectiveness. CONCLUSION The study reveals significant knowledge gaps in WWE regarding the impact of epilepsy and AED on pregnancy, suggesting tailored educational and counselling initiatives to improve WWE health outcomes and quality of life, advancing chronic disease management and public health objectives.Contribution: The study highlights substantial knowledge gaps in epilepsy during pregnancy among WWE, urging tailored counselling and information to empower informed decisions.
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Affiliation(s)
- Miyalani G Baloyi
- Department of Obstetrics and Gynecology, Faculty of Health Sciences, University of Pretoria, Pretoria.
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Pack AM, Oskoui M, Williams Roberson S, Donley DK, French J, Gerard EE, Gloss D, Miller WR, Munger Clary HM, Osmundson SS, McFadden B, Parratt K, Pennell PB, Saade G, Smith DB, Sullivan K, Thomas SV, Tomson T, Dolan O'Brien M, Botchway-Doe K, Silsbee HM, Keezer MR. Teratogenesis, Perinatal, and Neurodevelopmental Outcomes After In Utero Exposure to Antiseizure Medication: Practice Guideline From the AAN, AES, and SMFM. Neurology 2024; 102:e209279. [PMID: 38748979 PMCID: PMC11175651 DOI: 10.1212/wnl.0000000000209279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 02/21/2024] [Indexed: 06/15/2024] Open
Abstract
This practice guideline provides updated evidence-based conclusions and recommendations regarding the effects of antiseizure medications (ASMs) and folic acid supplementation on the prevalence of major congenital malformations (MCMs), adverse perinatal outcomes, and neurodevelopmental outcomes in children born to people with epilepsy of childbearing potential (PWECP). A multidisciplinary panel conducted a systematic review and developed practice recommendations following the process outlined in the 2017 edition of the American Academy of Neurology Clinical Practice Guideline Process Manual. The systematic review includes studies through August 2022. Recommendations are supported by structured rationales that integrate evidence from the systematic review, related evidence, principles of care, and inferences from evidence. The following are some of the major recommendations. When treating PWECP, clinicians should recommend ASMs and doses that optimize both seizure control and fetal outcomes should pregnancy occur, at the earliest possible opportunity preconceptionally. Clinicians must minimize the occurrence of convulsive seizures in PWECP during pregnancy to minimize potential risks to the birth parent and to the fetus. Once a PWECP is already pregnant, clinicians should exercise caution in attempting to remove or replace an ASM that is effective in controlling generalized tonic-clonic or focal-to-bilateral tonic-clonic seizures. Clinicians must consider using lamotrigine, levetiracetam, or oxcarbazepine in PWECP when appropriate based on the patient's epilepsy syndrome, likelihood of achieving seizure control, and comorbidities, to minimize the risk of MCMs. Clinicians must avoid the use of valproic acid in PWECP to minimize the risk of MCMs or neural tube defects (NTDs), if clinically feasible. Clinicians should avoid the use of valproic acid or topiramate in PWECP to minimize the risk of offspring being born small for gestational age, if clinically feasible. To reduce the risk of poor neurodevelopmental outcomes, including autism spectrum disorder and lower IQ, in children born to PWECP, clinicians must avoid the use of valproic acid in PWECP, if clinically feasible. Clinicians should prescribe at least 0.4 mg of folic acid supplementation daily preconceptionally and during pregnancy to any PWECP treated with an ASM to decrease the risk of NTDs and possibly improve neurodevelopmental outcomes in the offspring.
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Affiliation(s)
- Alison M Pack
- From the Department of Neurology (A.M.P.), Columbia University, New York City; Departments of Pediatrics and Neurology & Neurosurgery (M.O.), McGill University, Montreal, Quebec, Canada; Departments of Neurology (S.W.R.), Biomedical Engineering (S.W.R.), and Obstetrics and Gynecology (S.S.O.), Vanderbilt University Medical Center, Nashville, TN; Northern Michigan Neurology and Munson Medical Center (D.K.D.), Traverse City, MI; Department of Neurology (J.F.), NYU Grossman School of Medicine, New York City; Feinberg School of Medicine (E.E.G.), Northwestern University, Chicago, IL; The NeuroMedical Center (D.G.), Baton Rouge, LA; Epilepsy Foundation (W.R.M.), Bowie, MD; Department of Neurology (H.M.M.C.), Wake Forest University School of Medicine, Winston-Salem, NC; My Epilepsy Story (B.M.), Nashville, TN; Institute of Clinical Neurosciences (K.P.), Royal Prince Alfred Hospital, Sydney, Australia; Department of Neurology (P.B.P.), University of Pittsburgh School of Medicine, PA; Department of Ob-Gyn (G.S.), Eastern Virginia Medical School, Norfolk; Department of Neurology (D.B.S.), University of Colorado School of Medicine, Aurora; Department of Biostatistics, Epidemiology, and Environmental Health Sciences (K.S.), Jiann-Ping Hsu College of Public Health, Georgia Southern University, Statesboro; Department of Neurology (S.V.T.), Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India; Department of Clinical Neuroscience (T.T.), Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden; American Academy of Neurology (M.D.O.B., K.B.-D., H.M.S.), Minneapolis, MN; and Centre Hospitalier de l'Université de Montréal Research Centre (CRCHUM) (M.R.K.), Quebec, Canada
| | - Maryam Oskoui
- From the Department of Neurology (A.M.P.), Columbia University, New York City; Departments of Pediatrics and Neurology & Neurosurgery (M.O.), McGill University, Montreal, Quebec, Canada; Departments of Neurology (S.W.R.), Biomedical Engineering (S.W.R.), and Obstetrics and Gynecology (S.S.O.), Vanderbilt University Medical Center, Nashville, TN; Northern Michigan Neurology and Munson Medical Center (D.K.D.), Traverse City, MI; Department of Neurology (J.F.), NYU Grossman School of Medicine, New York City; Feinberg School of Medicine (E.E.G.), Northwestern University, Chicago, IL; The NeuroMedical Center (D.G.), Baton Rouge, LA; Epilepsy Foundation (W.R.M.), Bowie, MD; Department of Neurology (H.M.M.C.), Wake Forest University School of Medicine, Winston-Salem, NC; My Epilepsy Story (B.M.), Nashville, TN; Institute of Clinical Neurosciences (K.P.), Royal Prince Alfred Hospital, Sydney, Australia; Department of Neurology (P.B.P.), University of Pittsburgh School of Medicine, PA; Department of Ob-Gyn (G.S.), Eastern Virginia Medical School, Norfolk; Department of Neurology (D.B.S.), University of Colorado School of Medicine, Aurora; Department of Biostatistics, Epidemiology, and Environmental Health Sciences (K.S.), Jiann-Ping Hsu College of Public Health, Georgia Southern University, Statesboro; Department of Neurology (S.V.T.), Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India; Department of Clinical Neuroscience (T.T.), Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden; American Academy of Neurology (M.D.O.B., K.B.-D., H.M.S.), Minneapolis, MN; and Centre Hospitalier de l'Université de Montréal Research Centre (CRCHUM) (M.R.K.), Quebec, Canada
| | - Shawniqua Williams Roberson
- From the Department of Neurology (A.M.P.), Columbia University, New York City; Departments of Pediatrics and Neurology & Neurosurgery (M.O.), McGill University, Montreal, Quebec, Canada; Departments of Neurology (S.W.R.), Biomedical Engineering (S.W.R.), and Obstetrics and Gynecology (S.S.O.), Vanderbilt University Medical Center, Nashville, TN; Northern Michigan Neurology and Munson Medical Center (D.K.D.), Traverse City, MI; Department of Neurology (J.F.), NYU Grossman School of Medicine, New York City; Feinberg School of Medicine (E.E.G.), Northwestern University, Chicago, IL; The NeuroMedical Center (D.G.), Baton Rouge, LA; Epilepsy Foundation (W.R.M.), Bowie, MD; Department of Neurology (H.M.M.C.), Wake Forest University School of Medicine, Winston-Salem, NC; My Epilepsy Story (B.M.), Nashville, TN; Institute of Clinical Neurosciences (K.P.), Royal Prince Alfred Hospital, Sydney, Australia; Department of Neurology (P.B.P.), University of Pittsburgh School of Medicine, PA; Department of Ob-Gyn (G.S.), Eastern Virginia Medical School, Norfolk; Department of Neurology (D.B.S.), University of Colorado School of Medicine, Aurora; Department of Biostatistics, Epidemiology, and Environmental Health Sciences (K.S.), Jiann-Ping Hsu College of Public Health, Georgia Southern University, Statesboro; Department of Neurology (S.V.T.), Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India; Department of Clinical Neuroscience (T.T.), Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden; American Academy of Neurology (M.D.O.B., K.B.-D., H.M.S.), Minneapolis, MN; and Centre Hospitalier de l'Université de Montréal Research Centre (CRCHUM) (M.R.K.), Quebec, Canada
| | - Diane K Donley
- From the Department of Neurology (A.M.P.), Columbia University, New York City; Departments of Pediatrics and Neurology & Neurosurgery (M.O.), McGill University, Montreal, Quebec, Canada; Departments of Neurology (S.W.R.), Biomedical Engineering (S.W.R.), and Obstetrics and Gynecology (S.S.O.), Vanderbilt University Medical Center, Nashville, TN; Northern Michigan Neurology and Munson Medical Center (D.K.D.), Traverse City, MI; Department of Neurology (J.F.), NYU Grossman School of Medicine, New York City; Feinberg School of Medicine (E.E.G.), Northwestern University, Chicago, IL; The NeuroMedical Center (D.G.), Baton Rouge, LA; Epilepsy Foundation (W.R.M.), Bowie, MD; Department of Neurology (H.M.M.C.), Wake Forest University School of Medicine, Winston-Salem, NC; My Epilepsy Story (B.M.), Nashville, TN; Institute of Clinical Neurosciences (K.P.), Royal Prince Alfred Hospital, Sydney, Australia; Department of Neurology (P.B.P.), University of Pittsburgh School of Medicine, PA; Department of Ob-Gyn (G.S.), Eastern Virginia Medical School, Norfolk; Department of Neurology (D.B.S.), University of Colorado School of Medicine, Aurora; Department of Biostatistics, Epidemiology, and Environmental Health Sciences (K.S.), Jiann-Ping Hsu College of Public Health, Georgia Southern University, Statesboro; Department of Neurology (S.V.T.), Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India; Department of Clinical Neuroscience (T.T.), Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden; American Academy of Neurology (M.D.O.B., K.B.-D., H.M.S.), Minneapolis, MN; and Centre Hospitalier de l'Université de Montréal Research Centre (CRCHUM) (M.R.K.), Quebec, Canada
| | - Jacqueline French
- From the Department of Neurology (A.M.P.), Columbia University, New York City; Departments of Pediatrics and Neurology & Neurosurgery (M.O.), McGill University, Montreal, Quebec, Canada; Departments of Neurology (S.W.R.), Biomedical Engineering (S.W.R.), and Obstetrics and Gynecology (S.S.O.), Vanderbilt University Medical Center, Nashville, TN; Northern Michigan Neurology and Munson Medical Center (D.K.D.), Traverse City, MI; Department of Neurology (J.F.), NYU Grossman School of Medicine, New York City; Feinberg School of Medicine (E.E.G.), Northwestern University, Chicago, IL; The NeuroMedical Center (D.G.), Baton Rouge, LA; Epilepsy Foundation (W.R.M.), Bowie, MD; Department of Neurology (H.M.M.C.), Wake Forest University School of Medicine, Winston-Salem, NC; My Epilepsy Story (B.M.), Nashville, TN; Institute of Clinical Neurosciences (K.P.), Royal Prince Alfred Hospital, Sydney, Australia; Department of Neurology (P.B.P.), University of Pittsburgh School of Medicine, PA; Department of Ob-Gyn (G.S.), Eastern Virginia Medical School, Norfolk; Department of Neurology (D.B.S.), University of Colorado School of Medicine, Aurora; Department of Biostatistics, Epidemiology, and Environmental Health Sciences (K.S.), Jiann-Ping Hsu College of Public Health, Georgia Southern University, Statesboro; Department of Neurology (S.V.T.), Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India; Department of Clinical Neuroscience (T.T.), Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden; American Academy of Neurology (M.D.O.B., K.B.-D., H.M.S.), Minneapolis, MN; and Centre Hospitalier de l'Université de Montréal Research Centre (CRCHUM) (M.R.K.), Quebec, Canada
| | - Elizabeth E Gerard
- From the Department of Neurology (A.M.P.), Columbia University, New York City; Departments of Pediatrics and Neurology & Neurosurgery (M.O.), McGill University, Montreal, Quebec, Canada; Departments of Neurology (S.W.R.), Biomedical Engineering (S.W.R.), and Obstetrics and Gynecology (S.S.O.), Vanderbilt University Medical Center, Nashville, TN; Northern Michigan Neurology and Munson Medical Center (D.K.D.), Traverse City, MI; Department of Neurology (J.F.), NYU Grossman School of Medicine, New York City; Feinberg School of Medicine (E.E.G.), Northwestern University, Chicago, IL; The NeuroMedical Center (D.G.), Baton Rouge, LA; Epilepsy Foundation (W.R.M.), Bowie, MD; Department of Neurology (H.M.M.C.), Wake Forest University School of Medicine, Winston-Salem, NC; My Epilepsy Story (B.M.), Nashville, TN; Institute of Clinical Neurosciences (K.P.), Royal Prince Alfred Hospital, Sydney, Australia; Department of Neurology (P.B.P.), University of Pittsburgh School of Medicine, PA; Department of Ob-Gyn (G.S.), Eastern Virginia Medical School, Norfolk; Department of Neurology (D.B.S.), University of Colorado School of Medicine, Aurora; Department of Biostatistics, Epidemiology, and Environmental Health Sciences (K.S.), Jiann-Ping Hsu College of Public Health, Georgia Southern University, Statesboro; Department of Neurology (S.V.T.), Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India; Department of Clinical Neuroscience (T.T.), Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden; American Academy of Neurology (M.D.O.B., K.B.-D., H.M.S.), Minneapolis, MN; and Centre Hospitalier de l'Université de Montréal Research Centre (CRCHUM) (M.R.K.), Quebec, Canada
| | - David Gloss
- From the Department of Neurology (A.M.P.), Columbia University, New York City; Departments of Pediatrics and Neurology & Neurosurgery (M.O.), McGill University, Montreal, Quebec, Canada; Departments of Neurology (S.W.R.), Biomedical Engineering (S.W.R.), and Obstetrics and Gynecology (S.S.O.), Vanderbilt University Medical Center, Nashville, TN; Northern Michigan Neurology and Munson Medical Center (D.K.D.), Traverse City, MI; Department of Neurology (J.F.), NYU Grossman School of Medicine, New York City; Feinberg School of Medicine (E.E.G.), Northwestern University, Chicago, IL; The NeuroMedical Center (D.G.), Baton Rouge, LA; Epilepsy Foundation (W.R.M.), Bowie, MD; Department of Neurology (H.M.M.C.), Wake Forest University School of Medicine, Winston-Salem, NC; My Epilepsy Story (B.M.), Nashville, TN; Institute of Clinical Neurosciences (K.P.), Royal Prince Alfred Hospital, Sydney, Australia; Department of Neurology (P.B.P.), University of Pittsburgh School of Medicine, PA; Department of Ob-Gyn (G.S.), Eastern Virginia Medical School, Norfolk; Department of Neurology (D.B.S.), University of Colorado School of Medicine, Aurora; Department of Biostatistics, Epidemiology, and Environmental Health Sciences (K.S.), Jiann-Ping Hsu College of Public Health, Georgia Southern University, Statesboro; Department of Neurology (S.V.T.), Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India; Department of Clinical Neuroscience (T.T.), Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden; American Academy of Neurology (M.D.O.B., K.B.-D., H.M.S.), Minneapolis, MN; and Centre Hospitalier de l'Université de Montréal Research Centre (CRCHUM) (M.R.K.), Quebec, Canada
| | - Wendy R Miller
- From the Department of Neurology (A.M.P.), Columbia University, New York City; Departments of Pediatrics and Neurology & Neurosurgery (M.O.), McGill University, Montreal, Quebec, Canada; Departments of Neurology (S.W.R.), Biomedical Engineering (S.W.R.), and Obstetrics and Gynecology (S.S.O.), Vanderbilt University Medical Center, Nashville, TN; Northern Michigan Neurology and Munson Medical Center (D.K.D.), Traverse City, MI; Department of Neurology (J.F.), NYU Grossman School of Medicine, New York City; Feinberg School of Medicine (E.E.G.), Northwestern University, Chicago, IL; The NeuroMedical Center (D.G.), Baton Rouge, LA; Epilepsy Foundation (W.R.M.), Bowie, MD; Department of Neurology (H.M.M.C.), Wake Forest University School of Medicine, Winston-Salem, NC; My Epilepsy Story (B.M.), Nashville, TN; Institute of Clinical Neurosciences (K.P.), Royal Prince Alfred Hospital, Sydney, Australia; Department of Neurology (P.B.P.), University of Pittsburgh School of Medicine, PA; Department of Ob-Gyn (G.S.), Eastern Virginia Medical School, Norfolk; Department of Neurology (D.B.S.), University of Colorado School of Medicine, Aurora; Department of Biostatistics, Epidemiology, and Environmental Health Sciences (K.S.), Jiann-Ping Hsu College of Public Health, Georgia Southern University, Statesboro; Department of Neurology (S.V.T.), Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India; Department of Clinical Neuroscience (T.T.), Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden; American Academy of Neurology (M.D.O.B., K.B.-D., H.M.S.), Minneapolis, MN; and Centre Hospitalier de l'Université de Montréal Research Centre (CRCHUM) (M.R.K.), Quebec, Canada
| | - Heidi M Munger Clary
- From the Department of Neurology (A.M.P.), Columbia University, New York City; Departments of Pediatrics and Neurology & Neurosurgery (M.O.), McGill University, Montreal, Quebec, Canada; Departments of Neurology (S.W.R.), Biomedical Engineering (S.W.R.), and Obstetrics and Gynecology (S.S.O.), Vanderbilt University Medical Center, Nashville, TN; Northern Michigan Neurology and Munson Medical Center (D.K.D.), Traverse City, MI; Department of Neurology (J.F.), NYU Grossman School of Medicine, New York City; Feinberg School of Medicine (E.E.G.), Northwestern University, Chicago, IL; The NeuroMedical Center (D.G.), Baton Rouge, LA; Epilepsy Foundation (W.R.M.), Bowie, MD; Department of Neurology (H.M.M.C.), Wake Forest University School of Medicine, Winston-Salem, NC; My Epilepsy Story (B.M.), Nashville, TN; Institute of Clinical Neurosciences (K.P.), Royal Prince Alfred Hospital, Sydney, Australia; Department of Neurology (P.B.P.), University of Pittsburgh School of Medicine, PA; Department of Ob-Gyn (G.S.), Eastern Virginia Medical School, Norfolk; Department of Neurology (D.B.S.), University of Colorado School of Medicine, Aurora; Department of Biostatistics, Epidemiology, and Environmental Health Sciences (K.S.), Jiann-Ping Hsu College of Public Health, Georgia Southern University, Statesboro; Department of Neurology (S.V.T.), Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India; Department of Clinical Neuroscience (T.T.), Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden; American Academy of Neurology (M.D.O.B., K.B.-D., H.M.S.), Minneapolis, MN; and Centre Hospitalier de l'Université de Montréal Research Centre (CRCHUM) (M.R.K.), Quebec, Canada
| | - Sarah S Osmundson
- From the Department of Neurology (A.M.P.), Columbia University, New York City; Departments of Pediatrics and Neurology & Neurosurgery (M.O.), McGill University, Montreal, Quebec, Canada; Departments of Neurology (S.W.R.), Biomedical Engineering (S.W.R.), and Obstetrics and Gynecology (S.S.O.), Vanderbilt University Medical Center, Nashville, TN; Northern Michigan Neurology and Munson Medical Center (D.K.D.), Traverse City, MI; Department of Neurology (J.F.), NYU Grossman School of Medicine, New York City; Feinberg School of Medicine (E.E.G.), Northwestern University, Chicago, IL; The NeuroMedical Center (D.G.), Baton Rouge, LA; Epilepsy Foundation (W.R.M.), Bowie, MD; Department of Neurology (H.M.M.C.), Wake Forest University School of Medicine, Winston-Salem, NC; My Epilepsy Story (B.M.), Nashville, TN; Institute of Clinical Neurosciences (K.P.), Royal Prince Alfred Hospital, Sydney, Australia; Department of Neurology (P.B.P.), University of Pittsburgh School of Medicine, PA; Department of Ob-Gyn (G.S.), Eastern Virginia Medical School, Norfolk; Department of Neurology (D.B.S.), University of Colorado School of Medicine, Aurora; Department of Biostatistics, Epidemiology, and Environmental Health Sciences (K.S.), Jiann-Ping Hsu College of Public Health, Georgia Southern University, Statesboro; Department of Neurology (S.V.T.), Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India; Department of Clinical Neuroscience (T.T.), Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden; American Academy of Neurology (M.D.O.B., K.B.-D., H.M.S.), Minneapolis, MN; and Centre Hospitalier de l'Université de Montréal Research Centre (CRCHUM) (M.R.K.), Quebec, Canada
| | - Brandy McFadden
- From the Department of Neurology (A.M.P.), Columbia University, New York City; Departments of Pediatrics and Neurology & Neurosurgery (M.O.), McGill University, Montreal, Quebec, Canada; Departments of Neurology (S.W.R.), Biomedical Engineering (S.W.R.), and Obstetrics and Gynecology (S.S.O.), Vanderbilt University Medical Center, Nashville, TN; Northern Michigan Neurology and Munson Medical Center (D.K.D.), Traverse City, MI; Department of Neurology (J.F.), NYU Grossman School of Medicine, New York City; Feinberg School of Medicine (E.E.G.), Northwestern University, Chicago, IL; The NeuroMedical Center (D.G.), Baton Rouge, LA; Epilepsy Foundation (W.R.M.), Bowie, MD; Department of Neurology (H.M.M.C.), Wake Forest University School of Medicine, Winston-Salem, NC; My Epilepsy Story (B.M.), Nashville, TN; Institute of Clinical Neurosciences (K.P.), Royal Prince Alfred Hospital, Sydney, Australia; Department of Neurology (P.B.P.), University of Pittsburgh School of Medicine, PA; Department of Ob-Gyn (G.S.), Eastern Virginia Medical School, Norfolk; Department of Neurology (D.B.S.), University of Colorado School of Medicine, Aurora; Department of Biostatistics, Epidemiology, and Environmental Health Sciences (K.S.), Jiann-Ping Hsu College of Public Health, Georgia Southern University, Statesboro; Department of Neurology (S.V.T.), Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India; Department of Clinical Neuroscience (T.T.), Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden; American Academy of Neurology (M.D.O.B., K.B.-D., H.M.S.), Minneapolis, MN; and Centre Hospitalier de l'Université de Montréal Research Centre (CRCHUM) (M.R.K.), Quebec, Canada
| | - Kaitlyn Parratt
- From the Department of Neurology (A.M.P.), Columbia University, New York City; Departments of Pediatrics and Neurology & Neurosurgery (M.O.), McGill University, Montreal, Quebec, Canada; Departments of Neurology (S.W.R.), Biomedical Engineering (S.W.R.), and Obstetrics and Gynecology (S.S.O.), Vanderbilt University Medical Center, Nashville, TN; Northern Michigan Neurology and Munson Medical Center (D.K.D.), Traverse City, MI; Department of Neurology (J.F.), NYU Grossman School of Medicine, New York City; Feinberg School of Medicine (E.E.G.), Northwestern University, Chicago, IL; The NeuroMedical Center (D.G.), Baton Rouge, LA; Epilepsy Foundation (W.R.M.), Bowie, MD; Department of Neurology (H.M.M.C.), Wake Forest University School of Medicine, Winston-Salem, NC; My Epilepsy Story (B.M.), Nashville, TN; Institute of Clinical Neurosciences (K.P.), Royal Prince Alfred Hospital, Sydney, Australia; Department of Neurology (P.B.P.), University of Pittsburgh School of Medicine, PA; Department of Ob-Gyn (G.S.), Eastern Virginia Medical School, Norfolk; Department of Neurology (D.B.S.), University of Colorado School of Medicine, Aurora; Department of Biostatistics, Epidemiology, and Environmental Health Sciences (K.S.), Jiann-Ping Hsu College of Public Health, Georgia Southern University, Statesboro; Department of Neurology (S.V.T.), Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India; Department of Clinical Neuroscience (T.T.), Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden; American Academy of Neurology (M.D.O.B., K.B.-D., H.M.S.), Minneapolis, MN; and Centre Hospitalier de l'Université de Montréal Research Centre (CRCHUM) (M.R.K.), Quebec, Canada
| | - Page B Pennell
- From the Department of Neurology (A.M.P.), Columbia University, New York City; Departments of Pediatrics and Neurology & Neurosurgery (M.O.), McGill University, Montreal, Quebec, Canada; Departments of Neurology (S.W.R.), Biomedical Engineering (S.W.R.), and Obstetrics and Gynecology (S.S.O.), Vanderbilt University Medical Center, Nashville, TN; Northern Michigan Neurology and Munson Medical Center (D.K.D.), Traverse City, MI; Department of Neurology (J.F.), NYU Grossman School of Medicine, New York City; Feinberg School of Medicine (E.E.G.), Northwestern University, Chicago, IL; The NeuroMedical Center (D.G.), Baton Rouge, LA; Epilepsy Foundation (W.R.M.), Bowie, MD; Department of Neurology (H.M.M.C.), Wake Forest University School of Medicine, Winston-Salem, NC; My Epilepsy Story (B.M.), Nashville, TN; Institute of Clinical Neurosciences (K.P.), Royal Prince Alfred Hospital, Sydney, Australia; Department of Neurology (P.B.P.), University of Pittsburgh School of Medicine, PA; Department of Ob-Gyn (G.S.), Eastern Virginia Medical School, Norfolk; Department of Neurology (D.B.S.), University of Colorado School of Medicine, Aurora; Department of Biostatistics, Epidemiology, and Environmental Health Sciences (K.S.), Jiann-Ping Hsu College of Public Health, Georgia Southern University, Statesboro; Department of Neurology (S.V.T.), Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India; Department of Clinical Neuroscience (T.T.), Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden; American Academy of Neurology (M.D.O.B., K.B.-D., H.M.S.), Minneapolis, MN; and Centre Hospitalier de l'Université de Montréal Research Centre (CRCHUM) (M.R.K.), Quebec, Canada
| | - George Saade
- From the Department of Neurology (A.M.P.), Columbia University, New York City; Departments of Pediatrics and Neurology & Neurosurgery (M.O.), McGill University, Montreal, Quebec, Canada; Departments of Neurology (S.W.R.), Biomedical Engineering (S.W.R.), and Obstetrics and Gynecology (S.S.O.), Vanderbilt University Medical Center, Nashville, TN; Northern Michigan Neurology and Munson Medical Center (D.K.D.), Traverse City, MI; Department of Neurology (J.F.), NYU Grossman School of Medicine, New York City; Feinberg School of Medicine (E.E.G.), Northwestern University, Chicago, IL; The NeuroMedical Center (D.G.), Baton Rouge, LA; Epilepsy Foundation (W.R.M.), Bowie, MD; Department of Neurology (H.M.M.C.), Wake Forest University School of Medicine, Winston-Salem, NC; My Epilepsy Story (B.M.), Nashville, TN; Institute of Clinical Neurosciences (K.P.), Royal Prince Alfred Hospital, Sydney, Australia; Department of Neurology (P.B.P.), University of Pittsburgh School of Medicine, PA; Department of Ob-Gyn (G.S.), Eastern Virginia Medical School, Norfolk; Department of Neurology (D.B.S.), University of Colorado School of Medicine, Aurora; Department of Biostatistics, Epidemiology, and Environmental Health Sciences (K.S.), Jiann-Ping Hsu College of Public Health, Georgia Southern University, Statesboro; Department of Neurology (S.V.T.), Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India; Department of Clinical Neuroscience (T.T.), Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden; American Academy of Neurology (M.D.O.B., K.B.-D., H.M.S.), Minneapolis, MN; and Centre Hospitalier de l'Université de Montréal Research Centre (CRCHUM) (M.R.K.), Quebec, Canada
| | - Don B Smith
- From the Department of Neurology (A.M.P.), Columbia University, New York City; Departments of Pediatrics and Neurology & Neurosurgery (M.O.), McGill University, Montreal, Quebec, Canada; Departments of Neurology (S.W.R.), Biomedical Engineering (S.W.R.), and Obstetrics and Gynecology (S.S.O.), Vanderbilt University Medical Center, Nashville, TN; Northern Michigan Neurology and Munson Medical Center (D.K.D.), Traverse City, MI; Department of Neurology (J.F.), NYU Grossman School of Medicine, New York City; Feinberg School of Medicine (E.E.G.), Northwestern University, Chicago, IL; The NeuroMedical Center (D.G.), Baton Rouge, LA; Epilepsy Foundation (W.R.M.), Bowie, MD; Department of Neurology (H.M.M.C.), Wake Forest University School of Medicine, Winston-Salem, NC; My Epilepsy Story (B.M.), Nashville, TN; Institute of Clinical Neurosciences (K.P.), Royal Prince Alfred Hospital, Sydney, Australia; Department of Neurology (P.B.P.), University of Pittsburgh School of Medicine, PA; Department of Ob-Gyn (G.S.), Eastern Virginia Medical School, Norfolk; Department of Neurology (D.B.S.), University of Colorado School of Medicine, Aurora; Department of Biostatistics, Epidemiology, and Environmental Health Sciences (K.S.), Jiann-Ping Hsu College of Public Health, Georgia Southern University, Statesboro; Department of Neurology (S.V.T.), Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India; Department of Clinical Neuroscience (T.T.), Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden; American Academy of Neurology (M.D.O.B., K.B.-D., H.M.S.), Minneapolis, MN; and Centre Hospitalier de l'Université de Montréal Research Centre (CRCHUM) (M.R.K.), Quebec, Canada
| | - Kelly Sullivan
- From the Department of Neurology (A.M.P.), Columbia University, New York City; Departments of Pediatrics and Neurology & Neurosurgery (M.O.), McGill University, Montreal, Quebec, Canada; Departments of Neurology (S.W.R.), Biomedical Engineering (S.W.R.), and Obstetrics and Gynecology (S.S.O.), Vanderbilt University Medical Center, Nashville, TN; Northern Michigan Neurology and Munson Medical Center (D.K.D.), Traverse City, MI; Department of Neurology (J.F.), NYU Grossman School of Medicine, New York City; Feinberg School of Medicine (E.E.G.), Northwestern University, Chicago, IL; The NeuroMedical Center (D.G.), Baton Rouge, LA; Epilepsy Foundation (W.R.M.), Bowie, MD; Department of Neurology (H.M.M.C.), Wake Forest University School of Medicine, Winston-Salem, NC; My Epilepsy Story (B.M.), Nashville, TN; Institute of Clinical Neurosciences (K.P.), Royal Prince Alfred Hospital, Sydney, Australia; Department of Neurology (P.B.P.), University of Pittsburgh School of Medicine, PA; Department of Ob-Gyn (G.S.), Eastern Virginia Medical School, Norfolk; Department of Neurology (D.B.S.), University of Colorado School of Medicine, Aurora; Department of Biostatistics, Epidemiology, and Environmental Health Sciences (K.S.), Jiann-Ping Hsu College of Public Health, Georgia Southern University, Statesboro; Department of Neurology (S.V.T.), Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India; Department of Clinical Neuroscience (T.T.), Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden; American Academy of Neurology (M.D.O.B., K.B.-D., H.M.S.), Minneapolis, MN; and Centre Hospitalier de l'Université de Montréal Research Centre (CRCHUM) (M.R.K.), Quebec, Canada
| | - Sanjeev V Thomas
- From the Department of Neurology (A.M.P.), Columbia University, New York City; Departments of Pediatrics and Neurology & Neurosurgery (M.O.), McGill University, Montreal, Quebec, Canada; Departments of Neurology (S.W.R.), Biomedical Engineering (S.W.R.), and Obstetrics and Gynecology (S.S.O.), Vanderbilt University Medical Center, Nashville, TN; Northern Michigan Neurology and Munson Medical Center (D.K.D.), Traverse City, MI; Department of Neurology (J.F.), NYU Grossman School of Medicine, New York City; Feinberg School of Medicine (E.E.G.), Northwestern University, Chicago, IL; The NeuroMedical Center (D.G.), Baton Rouge, LA; Epilepsy Foundation (W.R.M.), Bowie, MD; Department of Neurology (H.M.M.C.), Wake Forest University School of Medicine, Winston-Salem, NC; My Epilepsy Story (B.M.), Nashville, TN; Institute of Clinical Neurosciences (K.P.), Royal Prince Alfred Hospital, Sydney, Australia; Department of Neurology (P.B.P.), University of Pittsburgh School of Medicine, PA; Department of Ob-Gyn (G.S.), Eastern Virginia Medical School, Norfolk; Department of Neurology (D.B.S.), University of Colorado School of Medicine, Aurora; Department of Biostatistics, Epidemiology, and Environmental Health Sciences (K.S.), Jiann-Ping Hsu College of Public Health, Georgia Southern University, Statesboro; Department of Neurology (S.V.T.), Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India; Department of Clinical Neuroscience (T.T.), Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden; American Academy of Neurology (M.D.O.B., K.B.-D., H.M.S.), Minneapolis, MN; and Centre Hospitalier de l'Université de Montréal Research Centre (CRCHUM) (M.R.K.), Quebec, Canada
| | - Torbjörn Tomson
- From the Department of Neurology (A.M.P.), Columbia University, New York City; Departments of Pediatrics and Neurology & Neurosurgery (M.O.), McGill University, Montreal, Quebec, Canada; Departments of Neurology (S.W.R.), Biomedical Engineering (S.W.R.), and Obstetrics and Gynecology (S.S.O.), Vanderbilt University Medical Center, Nashville, TN; Northern Michigan Neurology and Munson Medical Center (D.K.D.), Traverse City, MI; Department of Neurology (J.F.), NYU Grossman School of Medicine, New York City; Feinberg School of Medicine (E.E.G.), Northwestern University, Chicago, IL; The NeuroMedical Center (D.G.), Baton Rouge, LA; Epilepsy Foundation (W.R.M.), Bowie, MD; Department of Neurology (H.M.M.C.), Wake Forest University School of Medicine, Winston-Salem, NC; My Epilepsy Story (B.M.), Nashville, TN; Institute of Clinical Neurosciences (K.P.), Royal Prince Alfred Hospital, Sydney, Australia; Department of Neurology (P.B.P.), University of Pittsburgh School of Medicine, PA; Department of Ob-Gyn (G.S.), Eastern Virginia Medical School, Norfolk; Department of Neurology (D.B.S.), University of Colorado School of Medicine, Aurora; Department of Biostatistics, Epidemiology, and Environmental Health Sciences (K.S.), Jiann-Ping Hsu College of Public Health, Georgia Southern University, Statesboro; Department of Neurology (S.V.T.), Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India; Department of Clinical Neuroscience (T.T.), Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden; American Academy of Neurology (M.D.O.B., K.B.-D., H.M.S.), Minneapolis, MN; and Centre Hospitalier de l'Université de Montréal Research Centre (CRCHUM) (M.R.K.), Quebec, Canada
| | - Mary Dolan O'Brien
- From the Department of Neurology (A.M.P.), Columbia University, New York City; Departments of Pediatrics and Neurology & Neurosurgery (M.O.), McGill University, Montreal, Quebec, Canada; Departments of Neurology (S.W.R.), Biomedical Engineering (S.W.R.), and Obstetrics and Gynecology (S.S.O.), Vanderbilt University Medical Center, Nashville, TN; Northern Michigan Neurology and Munson Medical Center (D.K.D.), Traverse City, MI; Department of Neurology (J.F.), NYU Grossman School of Medicine, New York City; Feinberg School of Medicine (E.E.G.), Northwestern University, Chicago, IL; The NeuroMedical Center (D.G.), Baton Rouge, LA; Epilepsy Foundation (W.R.M.), Bowie, MD; Department of Neurology (H.M.M.C.), Wake Forest University School of Medicine, Winston-Salem, NC; My Epilepsy Story (B.M.), Nashville, TN; Institute of Clinical Neurosciences (K.P.), Royal Prince Alfred Hospital, Sydney, Australia; Department of Neurology (P.B.P.), University of Pittsburgh School of Medicine, PA; Department of Ob-Gyn (G.S.), Eastern Virginia Medical School, Norfolk; Department of Neurology (D.B.S.), University of Colorado School of Medicine, Aurora; Department of Biostatistics, Epidemiology, and Environmental Health Sciences (K.S.), Jiann-Ping Hsu College of Public Health, Georgia Southern University, Statesboro; Department of Neurology (S.V.T.), Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India; Department of Clinical Neuroscience (T.T.), Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden; American Academy of Neurology (M.D.O.B., K.B.-D., H.M.S.), Minneapolis, MN; and Centre Hospitalier de l'Université de Montréal Research Centre (CRCHUM) (M.R.K.), Quebec, Canada
| | - Kylie Botchway-Doe
- From the Department of Neurology (A.M.P.), Columbia University, New York City; Departments of Pediatrics and Neurology & Neurosurgery (M.O.), McGill University, Montreal, Quebec, Canada; Departments of Neurology (S.W.R.), Biomedical Engineering (S.W.R.), and Obstetrics and Gynecology (S.S.O.), Vanderbilt University Medical Center, Nashville, TN; Northern Michigan Neurology and Munson Medical Center (D.K.D.), Traverse City, MI; Department of Neurology (J.F.), NYU Grossman School of Medicine, New York City; Feinberg School of Medicine (E.E.G.), Northwestern University, Chicago, IL; The NeuroMedical Center (D.G.), Baton Rouge, LA; Epilepsy Foundation (W.R.M.), Bowie, MD; Department of Neurology (H.M.M.C.), Wake Forest University School of Medicine, Winston-Salem, NC; My Epilepsy Story (B.M.), Nashville, TN; Institute of Clinical Neurosciences (K.P.), Royal Prince Alfred Hospital, Sydney, Australia; Department of Neurology (P.B.P.), University of Pittsburgh School of Medicine, PA; Department of Ob-Gyn (G.S.), Eastern Virginia Medical School, Norfolk; Department of Neurology (D.B.S.), University of Colorado School of Medicine, Aurora; Department of Biostatistics, Epidemiology, and Environmental Health Sciences (K.S.), Jiann-Ping Hsu College of Public Health, Georgia Southern University, Statesboro; Department of Neurology (S.V.T.), Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India; Department of Clinical Neuroscience (T.T.), Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden; American Academy of Neurology (M.D.O.B., K.B.-D., H.M.S.), Minneapolis, MN; and Centre Hospitalier de l'Université de Montréal Research Centre (CRCHUM) (M.R.K.), Quebec, Canada
| | - Heather M Silsbee
- From the Department of Neurology (A.M.P.), Columbia University, New York City; Departments of Pediatrics and Neurology & Neurosurgery (M.O.), McGill University, Montreal, Quebec, Canada; Departments of Neurology (S.W.R.), Biomedical Engineering (S.W.R.), and Obstetrics and Gynecology (S.S.O.), Vanderbilt University Medical Center, Nashville, TN; Northern Michigan Neurology and Munson Medical Center (D.K.D.), Traverse City, MI; Department of Neurology (J.F.), NYU Grossman School of Medicine, New York City; Feinberg School of Medicine (E.E.G.), Northwestern University, Chicago, IL; The NeuroMedical Center (D.G.), Baton Rouge, LA; Epilepsy Foundation (W.R.M.), Bowie, MD; Department of Neurology (H.M.M.C.), Wake Forest University School of Medicine, Winston-Salem, NC; My Epilepsy Story (B.M.), Nashville, TN; Institute of Clinical Neurosciences (K.P.), Royal Prince Alfred Hospital, Sydney, Australia; Department of Neurology (P.B.P.), University of Pittsburgh School of Medicine, PA; Department of Ob-Gyn (G.S.), Eastern Virginia Medical School, Norfolk; Department of Neurology (D.B.S.), University of Colorado School of Medicine, Aurora; Department of Biostatistics, Epidemiology, and Environmental Health Sciences (K.S.), Jiann-Ping Hsu College of Public Health, Georgia Southern University, Statesboro; Department of Neurology (S.V.T.), Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India; Department of Clinical Neuroscience (T.T.), Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden; American Academy of Neurology (M.D.O.B., K.B.-D., H.M.S.), Minneapolis, MN; and Centre Hospitalier de l'Université de Montréal Research Centre (CRCHUM) (M.R.K.), Quebec, Canada
| | - Mark R Keezer
- From the Department of Neurology (A.M.P.), Columbia University, New York City; Departments of Pediatrics and Neurology & Neurosurgery (M.O.), McGill University, Montreal, Quebec, Canada; Departments of Neurology (S.W.R.), Biomedical Engineering (S.W.R.), and Obstetrics and Gynecology (S.S.O.), Vanderbilt University Medical Center, Nashville, TN; Northern Michigan Neurology and Munson Medical Center (D.K.D.), Traverse City, MI; Department of Neurology (J.F.), NYU Grossman School of Medicine, New York City; Feinberg School of Medicine (E.E.G.), Northwestern University, Chicago, IL; The NeuroMedical Center (D.G.), Baton Rouge, LA; Epilepsy Foundation (W.R.M.), Bowie, MD; Department of Neurology (H.M.M.C.), Wake Forest University School of Medicine, Winston-Salem, NC; My Epilepsy Story (B.M.), Nashville, TN; Institute of Clinical Neurosciences (K.P.), Royal Prince Alfred Hospital, Sydney, Australia; Department of Neurology (P.B.P.), University of Pittsburgh School of Medicine, PA; Department of Ob-Gyn (G.S.), Eastern Virginia Medical School, Norfolk; Department of Neurology (D.B.S.), University of Colorado School of Medicine, Aurora; Department of Biostatistics, Epidemiology, and Environmental Health Sciences (K.S.), Jiann-Ping Hsu College of Public Health, Georgia Southern University, Statesboro; Department of Neurology (S.V.T.), Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India; Department of Clinical Neuroscience (T.T.), Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden; American Academy of Neurology (M.D.O.B., K.B.-D., H.M.S.), Minneapolis, MN; and Centre Hospitalier de l'Université de Montréal Research Centre (CRCHUM) (M.R.K.), Quebec, Canada
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Hébert J, Iyengar Y, Ng S, Liao J, Snelgrove JW, Bui E. Obstetrical Outcomes of Patients with Epilepsy in a Canadian Tertiary Care Center (2014-2020). Can J Neurol Sci 2024; 51:397-403. [PMID: 37458116 DOI: 10.1017/cjn.2023.254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/18/2023]
Abstract
BACKGROUND There is a paucity of data on the obstetrical outcomes of Canadian pregnant patients with epilepsy, which may differ from the average Canadian pregnancy and from other populations of pregnant patients with epilepsy. METHODS Pregnant patients with epilepsy were identified from a prospectively collected database of patients seen at the maternal-fetal medicine obstetrics program of Mount Sinai Hospital (Toronto, Canada) between January 1, 2014, and November 20, 2020. Pregnancy, delivery, and neonatal outcome data were retrieved from this database and described using 95% binomial confidence intervals. Comparisons of obstetrical outcomes over the same period among the Canadian population average, obtained from publicly available national health data, were done using one-proportion Z-tests for nominal variables and one-sample t-tests for continuous variables. RESULTS In total, 282 pregnancies, from 224 patients, were included, which resulted in 274 live births. Mean maternal age was 32.8 years (s.d. = 4.6; population average [μ] = 30.9; p < 0.01), and 53% were primiparous (CI95% = 49%-61%; μ = 43%; p < 0.01). The observed rates of obstetrical complications were gestational hypertension 9% (CI95%=6%-13%; μ=7%; p=0.19), gestational diabetes 5% (CI95% = 3%-8%; μ = 9%; p = 0.02), cesarean section 44% (CI95% = 38%-50%; μ = 28%; p < 0.01), postpartum hemorrhage 5% (CI95% = 3%-8%; μ = 0.5%; p < 0.01), stillbirth 1% (CI95% = 0%-2%; μ=1%; p > 0.99), and prematurity 9% (CI95% = 6%-13%; μ = 8%; p = 0.44). CONCLUSION In this cohort of Canadian pregnant patients with epilepsy from an urban tertiary care center, observed rates of obstetrical complications were rare and no higher than in the Canadian population over the same period, with the exception of cesarean section and postpartum hemorrhage. Future prospective studies that include primary care and rural settings are needed to increase the generalizability of those results.
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Affiliation(s)
- Julien Hébert
- Division of Neurology, University of Toronto, Toronto, ON, Canada
- Comprehensive Epilepsy Center, Columbia University Medical Center-New York Presbyterian Hospital, New York, NY, USA
| | - Yajur Iyengar
- Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Sharon Ng
- Toronto Western Hospital, University Health Network, Toronto, ON, Canada
| | - Jenny Liao
- Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - John W Snelgrove
- Department of Obstetrics & Gynaecology, Mount Sinai Hospital, University of Toronto, Toronto, ON, Canada
- Institute of Health Policy, Management & Evaluation, University of Toronto, Toronto, ON, Canada
| | - Esther Bui
- Division of Neurology, University of Toronto, Toronto, ON, Canada
- Toronto Western Hospital, University Health Network, Toronto, ON, Canada
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Bensken WP. Women Veterans with Epilepsy and Psychiatric Comorbidities: A Call to Action. J Womens Health (Larchmt) 2024; 33:273-274. [PMID: 38170187 DOI: 10.1089/jwh.2023.0965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2024] Open
Affiliation(s)
- Wyatt P Bensken
- Department of Population and Quantitative Health Sciences, School of Medicine, Case Western Reserve University, Cleveland, Ohio, USA
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6
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Gandelman-Marton R, Theitler J. Trends in enzyme-inducing antiseizure medication use: A retrospective analysis among adults with epilepsy. Epilepsy Behav 2024; 152:109662. [PMID: 38277853 DOI: 10.1016/j.yebeh.2024.109662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 01/20/2024] [Accepted: 01/21/2024] [Indexed: 01/28/2024]
Abstract
BACKGROUND Enzyme-inducing antiseizure medications (EIASMs) were associated with drug interactions and long-term adverse effects. Therefore, it was suggested that epilepsy treatment should be started with non-EIASMs, and in patients treated with EIASMs, replacement with non-EIASMs should be evaluated OBJECTIVE: To assess potent EIASM use among patients with epilepsy at their first visit in our epilepsy outpatient clinic. METHODS We retrospectively reviewed the computerized database and the medical records of all the patients who had their first visit in our outpatient epilepsy clinic during a 10-year period (2012-2021). Of 730 patients with ASM treated epilepsy, 243 (33%) were receiving potent EIASMs. RESULTS The annual potent EIASM use decreased from 35.1 % in 2012 to 11.8 % in 2021. Most of the patients who received potent EIASM had their first visit during 2012-2015 compared to the following years (56.8 % vs 43.2 %) (p = 0.0001). Patients with epilepsy receiving potent EIASMs were older (44.3 vs 34.7) (p = 0.0001), more likely men (60.9 % vs 47.2 %) (p = 0.001), with longer disease duration (13 vs 9.3 y) (p = 0.0001), higher rate of neuropsychiatric comorbidity (37 % vs 27.9 %) (p = 0.014), and were treated with more ASMs (1.6 vs 1.3) (p = 0.0001) compared to patients receiving non-EIASMs. CONCLUSIONS Potent EIASM use has been declining over the past decade. Additional efforts to further decrease EIASM use should be exerted among all patients with ASM-treated epilepsy, with emphasis on men with focal epilepsy and epilepsy duration > 10 years.
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Affiliation(s)
- Revital Gandelman-Marton
- Neurology Department, Shamir-Assaf Harofeh Medical Center, Zerifin, Israel; Faculty of Medicine, Tel Aviv University, Israel.
| | - Jacques Theitler
- Neurology Department, Shamir-Assaf Harofeh Medical Center, Zerifin, Israel; Faculty of Medicine, Tel Aviv University, Israel
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Thornton HF, Fantaneanu TA, Zhang T, Bercovici E, Hrazdil C, Ikeda KM, Kassiri J, Suller Marti A, Pana R, Rezazadeh A, Kobayashi E, Bui E. Real-world practices in reproductive health and counselling for women with epilepsy: A Canadian perspective. Epilepsy Behav 2024; 151:109623. [PMID: 38262329 DOI: 10.1016/j.yebeh.2024.109623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 12/27/2023] [Accepted: 01/02/2024] [Indexed: 01/25/2024]
Abstract
Canadian women of reproductive potential living with epilepsy present unique care challenges due to the complex interplay of hormones, seizures, and medications. This study explores reproductive health practices and counselling for women with epilepsy. Through a questionnaire developed by the Canadian League Against Epilepsy women with epilepsy (WWE) workgroup, we are the first to report demographic and real-world practice characteristics of Canadian healthcare professionals providing care for WWE with specific focus on family planning, birth plans, and postpartum care counselling. Among respondents, 76.9% routinely reviewed contraception with patients and an intrauterine device (IUD) was the most popular recommended method (85.3%). With regards to preconception planning, 50% of respondents routinely had a preconception drug level prior to pregnancy. A significant proportion, 44.9%, reported not communicating a neurology-informed birth plan to obstetrical health practitioners. The majority recommended breastfeeding for WWE on anti-seizure medications (92.3%) and regularly provided safety counselling for women in the postpartum period (84.6%). Overall, our study demonstrates that Canadian practice patterns conform reasonably well to existing evidence and guidelines, although important gaps in care exist.
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Affiliation(s)
- Hayley F Thornton
- Department of Neurosciences, University of Calgary, Calgary, Alberta, Canada.
| | - Tadeu A Fantaneanu
- Division of Neurology, Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada; Ottawa Hospital Research Institute, The Ottawa Hospital, Ontario, Canada.
| | - Tinghua Zhang
- Ottawa Hospital Research Institute, The Ottawa Hospital, Ontario, Canada.
| | - Eduard Bercovici
- Division of Neurology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada; Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada.
| | - Chantelle Hrazdil
- Division of Neurology, University of British Columbia, Vancouver Coastal Health, Vancouver, British Columbia, Canada.
| | - Kristin M Ikeda
- Division of Neurology, Department of Medicine, Dalhousie University, Nova Scotia Health, Canada.
| | - Janani Kassiri
- Division of Pediatric Neurology, Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada.
| | - Ana Suller Marti
- Department of Clinical Neurological Sciences, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada; Department of Pediatrics, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada.
| | - Raluca Pana
- Department of Neurology and Neurosurgery, McGill University, Montreal, Quebec, Canada.
| | - Arezoo Rezazadeh
- Department of Neurosciences, University of Calgary, Calgary, Alberta, Canada; Division of Neurology, Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada.
| | - Eliane Kobayashi
- Department of Neurology and Neurosurgery, McGill University, Montreal, Quebec, Canada.
| | - Esther Bui
- Division of Neurology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada; Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada.
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Lopez MR, VanCott AC, Amuan ME, Panahi S, Henion A, Pugh MJ. Prescribing Trends of Antiseizure Drugs in Women Veterans With Epilepsy. Mil Med 2023; 188:e3628-e3634. [PMID: 37283266 PMCID: PMC11022647 DOI: 10.1093/milmed/usad194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 03/21/2023] [Accepted: 05/12/2023] [Indexed: 06/08/2023] Open
Abstract
OBJECTIVE Antiseizure medications (ASMs) are frequently used for other indications, such as migraine, pain syndromes, and psychiatric disorders. Possible teratogenic effects are therefore of wide concern and the risks imposed by the medications must be weighed against the risk with the disorder treated. It is our objective to update family practitioners on the implications of starting ASM for women with epilepsy during childbearing age. We hypothesized that clinicians would prescribe ASM based on avoiding teratogenesis and treating associated comorbidities simultaneously. METHODS The study cohort was derived from women veterans with epilepsy (WVWE) prescribed ASM who received Veterans Health Administration care for at least 3 years in Veterans Health Administration between fiscal years (FY)01 and FY19. Regimens were classified as monotherapy or polytherapy. Multivariant logistic regression examined the association between demographics, military characteristics, physical/psychiatric comorbidities, neurological care, and use of each ASM. RESULTS Among 2,283 WVWE, in ages between 17 and 45, the majority (61%) received monotherapy in FY19. Commonly prescribed ASM included 29% gabapentin, 27% topiramate, 20% lamotrigine, 16% levetiracetam, and 8% valproate (VPA). Comorbid diagnosis of headache predicted use of topiramate and VPA, bipolar disease predicted use of LMT and VPA, pain predicted gabapentin, and schizophrenia was associated with VPAs use. Women receiving levetiracetam and lamotrigine were significantly more likely to receive neurology care previously. CONCLUSION The presence of medical comorbidities influences the selection of ASM. VPAs use in WVWE during childbearing age continues, despite the high teratogenic risk, especially in women with bipolar disorder and headaches. Multidisciplinary care integrating family practice doctors, mental health, and neurology can prevent the enduring problem of teratogenesis in women taking ASM.
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Affiliation(s)
- Maria Raquel Lopez
- VA Epilepsy Centers of Excellence, Miami Veterans Health Care System, Miami, FL 33125, USA
- Department of Neurology, Miller School of Medicine, University of Miami, Miami, FL 33125, USA
| | - Anne C VanCott
- VA Pittsburgh Healthcare System, University of Pittsburgh, University Drive C, Pittsburgh, PA 15240, USA
- Department of Neurology, University of Pittsburgh, Pittsburgh, PA 15240, USA
| | - Megan E Amuan
- Department of Medicine, Texas A&M Health Science Center, Bryan, TX 78229, USA
- Center for Health Quality, Outcomes and Economic Research, Bedford VA Medical Center, Bedford, MA 01730, USA
| | - Samin Panahi
- Division of Epidemiology, Department of Medicine, School of Medicine, University of Utah, Salt Lake City, UT 84132, USA
| | - Amy Henion
- Division of Epidemiology, Department of Medicine, School of Medicine, University of Utah, Salt Lake City, UT 84132, USA
| | - Mary Jo Pugh
- Division of Epidemiology, Department of Medicine, School of Medicine, University of Utah, Salt Lake City, UT 84132, USA
- Internal Medicine, Division of Epidemiology, Research Career Scientist VA, Salt Lake City, UT 84132, USA
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9
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Fantaneanu TA, Thornton HF, Zhang T, Bercovici E, Hrazdil C, Ikeda KM, Kassiri J, Suller Marti A, Pana R, Rezazadeh A, Kobayashi E, Bui E. Real-world practices for the care of women with epilepsy during pregnancy: A Canadian perspective. Epilepsy Behav 2023; 148:109468. [PMID: 37857032 DOI: 10.1016/j.yebeh.2023.109468] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 09/13/2023] [Accepted: 09/26/2023] [Indexed: 10/21/2023]
Abstract
OBJECTIVE Approximately 150,000 Canadian women live with epilepsy, a population that presents with unique challenges. Our objective was to capture demographic and real-world practice characteristics of Canadian healthcare professionals providing care for women with epilepsy (WWE) with specific focus on reproductive considerations to identify potential gaps in knowledge and care. METHODS A questionnaire developed by the Canadian League Against Epilepsy WWE workgroup was distributed to Canadian healthcare professionals from February 2021 to October 2022 to capture participant demographic characteristics and practice patterns in key areas of the reproductive cycle in WWE. RESULTS A total of 156 participants completed the questionnaire, most being physicians (81.4%), epilepsy specialists (69.0%), and those who cared for adult patients (86.5%), with a significant proportion based at an academic center (65.4%). The majority of participants counselled on folic acid supplementation (89.7%). Participants selected lamotrigine and levetiracetam most frequently for either focal or generalized epilepsies during pregnancy. Additionally, 85.9% performed therapeutic drug monitoring during pregnancy. Almost all practitioners always or often counseled WWE on valproic acid on the benefits of switching to a less teratogenic medication (96.2%). Some geographic variability in practice patterns was noted with valproic acid being one of the top three medications selected for patients with generalized epilepsies in Western regions, although participants in Eastern regions had brivaracetam more commonly included as one of their top three agents for this population. SIGNIFICANCE This is the first report of real-world Canadian practices in epilepsy care for women in pregnancy. Overall, our study reports that Canadian practice patterns conform well to current evidence and best-practice guidelines. Important variations in antiseizure medication selection across different regions were identified.
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Affiliation(s)
- Tadeu A Fantaneanu
- Division of Neurology, Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada; Ottawa Hospital Research Institute, The Ottawa Hospital, Ontario, Canada.
| | - Hayley F Thornton
- Department of Neurosciences, University of Calgary, Calgary, Alberta, Canada.
| | - Tinghua Zhang
- Ottawa Hospital Research Institute, The Ottawa Hospital, Ontario, Canada.
| | - Eduard Bercovici
- Division of Neurology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada; Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada.
| | - Chantelle Hrazdil
- Division of Neurology, University of British Columbia, Vancouver Coastal Health, Vancouver, British Columbia, Canada.
| | - Kristin M Ikeda
- Division of Neurology, Department of Medicine, Dalhousie University, Nova Scotia Health, Canada.
| | - Janani Kassiri
- Division of Pediatric Neurology, Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada.
| | - Ana Suller Marti
- Department of Clinical Neurological Sciences, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada; Department of Pediatrics, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada.
| | - Raluca Pana
- Department of Neurology and Neurosurgery, McGill University, Montreal, Quebec, Canada.
| | - Arezoo Rezazadeh
- Division of Neurology, Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada; Ottawa Hospital Research Institute, The Ottawa Hospital, Ontario, Canada.
| | - Eliane Kobayashi
- Department of Neurology and Neurosurgery, McGill University, Montreal, Quebec, Canada.
| | - Esther Bui
- Division of Neurology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada; Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada.
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10
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Idler J, Turkoglu O, Patek K, Stuart S, Taskin B, Sivaswamy L, Whitten A. Neurocutaneous Disorders in Pregnancy. Obstet Gynecol Surv 2023; 78:606-619. [PMID: 37976316 DOI: 10.1097/ogx.0000000000001202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2023]
Abstract
Importance Neurocutaneous disorders have significant implications for care of the pregnant patient. As neurocutaneous disorders are uncommon, obstetricians may be unfamiliar with these disorders and with recommendations for appropriate care of this population. Objective This review aims to summarize existing literature on the interaction between neurocutaneous disorders and pregnancy and to provide a guide for physicians caring for an affected patient. Evidence Acquisition A PubMed, MEDLINE, and Google Scholar search was carried out with a broad range of combinations of the medical subject headings (MeSH) terms "pregnancy," "Sturge -Weber," "Neurofibromatosis Type 1," "neurofibromatosis type 2," "von Hippel Lindau," "Tuberous Sclerosis," "neurocutaneous disorder," "treatment," "congenital malformations," "neurodevelopmental defects," "miscarriage," "breastfeeding," "autoimmune," "pathophysiology," and "management." References of included articles were searched to identify any articles that may have been missed after the above method was used. Results Neurocutaneous disorders are associated with increased pregnancy-associated maternal and fetal/neonatal morbidity, largely surrounding hypertensive disorders, epilepsy, and medication exposure. Some features of neurocutaneous disorders may be worsened or accelerated by pregnancy. Neurocutaneous disorders can often be diagnosed prenatally. Therefore, directed assessment should be offered to affected individuals with a personal or family history of a neurocutaneous disorder. Conclusion and Relevance Patients affected by neurocutaneous disorders who are pregnant or planning for future pregnancy should be carefully followed by a multidisciplinary team, which could include maternal-fetal medicine, neurology, and anesthesia, as well as other relevant subspecialists. Additional research is required regarding optimal counseling and management of these patients.
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Affiliation(s)
- Jay Idler
- Maternal Fetal Medicine Specialist, Allegheny Health Network, Pittsburgh, PA; Assistant Professor, Drexel College of Medicine, Philadelphia, PA
| | | | | | - Sean Stuart
- Obstetrics and Gynecology Resident, William Beaumont University Hospital, Corewell Health, Royal Oak
| | - Birce Taskin
- Child Neurologist, Pediatric Neurology Department, Children's Hospital of Michigan, Wayne State University, Detroit
| | - Lalitha Sivaswamy
- Child Neurologist, Pediatric Neurology Department, Children's Hospital of Michigan, Wayne State University, Detroit
| | - Amy Whitten
- Maternal Fetal Medicine Fellow; Maternal Fetal Medicine Specialist and Associate Professor, William Beaumont University Hospital, Corewell Health, Royal Oak, MI
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11
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Abstract
Epilepsy is a group of neurological diseases characterized by susceptibility to recurrent seizures. Antiseizure medications (ASMs) are the mainstay of treatment, but many antiseizure medications with variable safety profiles have been approved for use. For women with epilepsy in their childbearing years, the safety profile is important for them and their unborn children, because treatment is often required to protect them from seizures during pregnancy and lactation. Since no large randomized controlled trials have investigated safety in this subgroup of people with epilepsy, pregnancy registries, cohort and case-control studies from population registries, and a few large prospective cohort studies have played an important role. Valproate, in monotherapy and polytherapy, has been associated with elevated risk of major congenital malformations and neurodevelopmental disorders in children born to mothers who took it. Topiramate and phenobarbital are also associated with elevated risks of congenital malformations and neurodevelopmental disorders, though the risks are lower than those of valproate. Lamotrigine and levetiracetam are relatively safe. Insufficient data exist to reach strong conclusions about the newest antiseizure medications such as eslicarbazepine, perampanel, brivaracetam, cannabidiol, and cenobamate. Besides antiseizure medications, other treatments such as vagal nerve stimulation, responsive neurostimulation, and deep brain stimulation are likely safe. In general, breastfeeding does not appear to add any additional long term risks to the child. Creative ways of optimizing registry enrollment and data collection are needed to enhance patient safety.
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Affiliation(s)
- Omotola A Hope
- Houston Methodist Sugarland Neurology Associates, Houston, TX, USA
| | - Katherine Mj Harris
- Department of Neurology, McGovern Medical School at UTHealth, Houston, TX, USA
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12
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Johnston JC, Sartwelle TP. Medical Malpractice and the Neurologist: Specific Neurological Claims. Neurol Clin 2023; 41:493-512. [PMID: 37407102 DOI: 10.1016/j.ncl.2023.05.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/07/2023]
Abstract
This chapter highlights the most frequently encountered neurological malpractice claims. The format is designed to provide a rudimentary understanding of how lawsuits arise and thereby focus discussion on adapting practice patterns to improve patient care and minimize liability risk.
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Affiliation(s)
- James C Johnston
- GlobalNeurology, 17B Farnham Street, Auckland 1052, New Zealand; GlobalNeurology®, 5290 Medical Drive, San Antonio, TX 78229, USA.
| | - Thomas P Sartwelle
- Hicks Davis Wynn, PC, 3555 Timmons Lane, Suite 1000, Houston, TX 77027, USA
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13
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Wahab A, Iqbal A. Black-Box Warnings of Antiseizure Medications: What is Inside the Box? Pharmaceut Med 2023; 37:233-250. [PMID: 37119452 DOI: 10.1007/s40290-023-00475-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/28/2023] [Indexed: 05/01/2023]
Abstract
Antiseizure medications can cause serious adverse reactions and have deleterious drug interactions that often complicate the clinical management of patients. When the US Food and Drug Administration (FDA) wants to alert healthcare providers and patients about the risk of potentially serious or fatal drug reactions, the FDA requires the manufacturers of these medications to format these warnings within a "black-box" border, and prominently display this box on the first section of the package insert; such warnings are called "black-box warnings (BBWs)". The BBW is a way for the FDA to urge physicians to evaluate patients more rigorously and carefully weigh the risks and benefits, before prescribing medication that has the potential to cause serious adverse reactions, and to formulate a plan for close monitoring during therapy. The FDA BBW provides the extra layer of safety but many healthcare providers fail to comply with these warnings. Currently, there are 26 FDA-approved antiseizure medications in the US market, 38% of which have received BBWs, and most of the antiseizure medications with BBWs are older-generation drugs. Some antiseizure medications have multiple BBWs; for example, valproic acid has three BBWs including hepatotoxicity, fetal risk, and pancreatitis, carbamazepine has BBWs of serious skin and hematological reactions, and felbamate also has two BBWs including hepatic failure and aplastic anemia. The purpose of this review is to provide insight into each BBW received by antiseizure medications and discuss the FDA recommendations for evaluating the drug benefit/risk, and for monitoring parameters before the initiation of and during treatment.
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Affiliation(s)
- Abdul Wahab
- Department of Pharmacy, Emory Healthcare, Emory Decatur Hospital, Decatur, GA, 30033, USA.
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14
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Luqman O, Joseph Y, Akintomiwa M, Akinyinka A, Aderonke A, Bamidele O, David O, Mojisola OB, Bolanle F, Abdullahi M, Olatunbosun O, Fehintola F, Adesola O. Determinants of quality of life in Nigerian female patients with epilepsy on carbamazepine and levetiracetam monotherapy. THE EGYPTIAN JOURNAL OF NEUROLOGY, PSYCHIATRY AND NEUROSURGERY 2023. [DOI: 10.1186/s41983-023-00631-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2023] Open
Abstract
Abstract
Background
The study is aimed to identify the predictors of Quality of Life (QOL) in women with epilepsy (WWE) on carbamazepine (CBM) and levetiracetam (LTM) monotherapy. 100 WWE were recruited (50 each on CBM and LTM), after clinical diagnosis of epilepsy supported by Electroencephalography (EEG) features and seizures classification by 2017 International League Against Epilepsy (ILAE) criteria, the Quality of Life Inventory Scale 31(QOLIE-31) and Zung Self-Rating Depression Scale (ZSRDS) were used to assess QOL and depression, respectively.
Result
Higher QOLIE-31 scores was seen in the LTM group across all domains except seizure worry (p = 0.051) compared to CBM group. Logistic regression showed that the use of CBM (p = 0.000), fast frequency on EEG (p = 0.005), longer duration of epilepsy (p = 0.017), presence of depression (p = 0.008) and lower level of education (p = 0.003) were predictors of QOL. Progesterone (p = 0.040), oestradiol (p = 0.011) and prolactin (p = 0.002) in follicular phase showed significant association with QOLIE-total score. In the luteal phase, luteinizing hormone–follicle stimulating hormone (LH–FSH) ratio (p = 0.009) and testosterone (p = 0.015), FSH (p = 0.015), prolactin (p = 0.000), showed significant association with QOL. None of the hormones independently predicts QOL.
Conclusion
LTM group appears to have better QOL than CBM group. Healthcare providers should focus on addressing these identified predictors which include medication effect, depression, Level of education, EEG background and duration of epilepsy with aim of improving QOL.
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15
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Ademi Z, Marquina C, Perucca P, Hitchcock A, Graham J, Eadie MJ, Liew D, O'Brien TJ, Vajda FJ. Economic Evaluation of the Community Benefit of the Australian Pregnancy Register of Antiseizure Medications. Neurology 2023; 100:e1028-e1037. [PMID: 36460471 PMCID: PMC9990855 DOI: 10.1212/wnl.0000000000201655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Accepted: 10/19/2022] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND AND OBJECTIVE The Raoul Wallenberg Australian Pregnancy Register (APR) was established to collect, analyze, and publish data on the risks to babies exposed to antiseizure medications (ASMs) and to facilitate quality improvements in management care over time. It is one of the seveal prospective observational pregnancy registers of ASMs that has been established around the world. Although the APR and other registries have contributed to knowledge gain that has been applied to decrease adverse pregnancy outcomes, their cost-effectiveness remains unknown. Here, we aimed to evaluate the economic impacts of the APR from both societal and health care system perspectives. METHODS Using decision analytic modeling, we estimated the effectiveness (prevention of adverse pregnancy outcomes) and costs (costs of adverse pregnancy outcomes and the register itself) of the APR over a 20-year time horizon (2000-2019). The comparator was set as the adverse pregnancy outcomes collected by the APR between 1998 and 2002 (i.e., no APR derived improvements in care). In the scenario analysis, we conservatively assumed a 2.5% and 5% contribution of the APR to the savings in health care and societal costs. Adverse pregnancy outcomes included stillbirth, birth defects, and induced abortion. All cost data were derived from published sources. Health and economic outcomes were extrapolated to the total target Australian epilepsy population. The primary outcomes of interest were the return of investment (ROI) for the APR and incremental cost-effectiveness ratio (ICER) for cost per adverse outcome avoided. RESULTS Over the 20-year time horizon, the ROI from the APR from a societal perspective was Australian dollars (AUD) 2,250 (i.e., every dollar spent on the program resulted in a return of AUD2,250). Over this time, it was estimated that 9,609 adverse pregnancy outcomes were avoided, and health care and societal costs were reduced by AUD 191 million and AUD 9.0 billion, respectively. Hence, from a health economic point of view, the APR was dominant, providing cost saving ICERs from both perspectives. DISCUSSION Following its inception 20+ years ago, the APR has represented excellent value for investment for Australia, being also health-saving and cost saving from a societal and a health care perspective. With the growing number of marketed ASMs, the APR is expected to continue to have a major impact in the foreseeable future.
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Affiliation(s)
- Zanfina Ademi
- From the Centre for Medicine Use and Safety (Z.A., C.M.), Faculty of Pharmacy and Pharmaceutical Sciences, School of Public Health and Preventive Medicine (Z.A., D.L.), Department of Neuroscience (Z.A., P.P., T.J.O.B.), Central Clinical School, Monash University, Melbourne; Epilepsy Research Centre (P.P.), Department of Medicine (Austin Health), The University of Melbourne; Bladin-Berkovic Comprehensive Epilepsy Program (P.P.), Department of Neurology, Austin Health, Melbourne; Department of Neurology (P.P., T.J.O.B.), Alfred Health, Melbourne; Department of Neurology (P.P., A.H., J.G., T.J.O.B., F.J.V.), The Royal Melbourne Hospital; Department of Medicine (M.J.E.), The University of Queensland, Brisbane; Adelaide Medical School (D.L.), University of Adelaide, South Australia; and Department of Medicine (The Royal Melbourne Hospital) (T.J.O.B., F.J.V.), The University of Melbourne, Australia.
| | - Clara Marquina
- From the Centre for Medicine Use and Safety (Z.A., C.M.), Faculty of Pharmacy and Pharmaceutical Sciences, School of Public Health and Preventive Medicine (Z.A., D.L.), Department of Neuroscience (Z.A., P.P., T.J.O.B.), Central Clinical School, Monash University, Melbourne; Epilepsy Research Centre (P.P.), Department of Medicine (Austin Health), The University of Melbourne; Bladin-Berkovic Comprehensive Epilepsy Program (P.P.), Department of Neurology, Austin Health, Melbourne; Department of Neurology (P.P., T.J.O.B.), Alfred Health, Melbourne; Department of Neurology (P.P., A.H., J.G., T.J.O.B., F.J.V.), The Royal Melbourne Hospital; Department of Medicine (M.J.E.), The University of Queensland, Brisbane; Adelaide Medical School (D.L.), University of Adelaide, South Australia; and Department of Medicine (The Royal Melbourne Hospital) (T.J.O.B., F.J.V.), The University of Melbourne, Australia
| | - Piero Perucca
- From the Centre for Medicine Use and Safety (Z.A., C.M.), Faculty of Pharmacy and Pharmaceutical Sciences, School of Public Health and Preventive Medicine (Z.A., D.L.), Department of Neuroscience (Z.A., P.P., T.J.O.B.), Central Clinical School, Monash University, Melbourne; Epilepsy Research Centre (P.P.), Department of Medicine (Austin Health), The University of Melbourne; Bladin-Berkovic Comprehensive Epilepsy Program (P.P.), Department of Neurology, Austin Health, Melbourne; Department of Neurology (P.P., T.J.O.B.), Alfred Health, Melbourne; Department of Neurology (P.P., A.H., J.G., T.J.O.B., F.J.V.), The Royal Melbourne Hospital; Department of Medicine (M.J.E.), The University of Queensland, Brisbane; Adelaide Medical School (D.L.), University of Adelaide, South Australia; and Department of Medicine (The Royal Melbourne Hospital) (T.J.O.B., F.J.V.), The University of Melbourne, Australia
| | - Alison Hitchcock
- From the Centre for Medicine Use and Safety (Z.A., C.M.), Faculty of Pharmacy and Pharmaceutical Sciences, School of Public Health and Preventive Medicine (Z.A., D.L.), Department of Neuroscience (Z.A., P.P., T.J.O.B.), Central Clinical School, Monash University, Melbourne; Epilepsy Research Centre (P.P.), Department of Medicine (Austin Health), The University of Melbourne; Bladin-Berkovic Comprehensive Epilepsy Program (P.P.), Department of Neurology, Austin Health, Melbourne; Department of Neurology (P.P., T.J.O.B.), Alfred Health, Melbourne; Department of Neurology (P.P., A.H., J.G., T.J.O.B., F.J.V.), The Royal Melbourne Hospital; Department of Medicine (M.J.E.), The University of Queensland, Brisbane; Adelaide Medical School (D.L.), University of Adelaide, South Australia; and Department of Medicine (The Royal Melbourne Hospital) (T.J.O.B., F.J.V.), The University of Melbourne, Australia
| | - Janet Graham
- From the Centre for Medicine Use and Safety (Z.A., C.M.), Faculty of Pharmacy and Pharmaceutical Sciences, School of Public Health and Preventive Medicine (Z.A., D.L.), Department of Neuroscience (Z.A., P.P., T.J.O.B.), Central Clinical School, Monash University, Melbourne; Epilepsy Research Centre (P.P.), Department of Medicine (Austin Health), The University of Melbourne; Bladin-Berkovic Comprehensive Epilepsy Program (P.P.), Department of Neurology, Austin Health, Melbourne; Department of Neurology (P.P., T.J.O.B.), Alfred Health, Melbourne; Department of Neurology (P.P., A.H., J.G., T.J.O.B., F.J.V.), The Royal Melbourne Hospital; Department of Medicine (M.J.E.), The University of Queensland, Brisbane; Adelaide Medical School (D.L.), University of Adelaide, South Australia; and Department of Medicine (The Royal Melbourne Hospital) (T.J.O.B., F.J.V.), The University of Melbourne, Australia
| | - Mervyn J Eadie
- From the Centre for Medicine Use and Safety (Z.A., C.M.), Faculty of Pharmacy and Pharmaceutical Sciences, School of Public Health and Preventive Medicine (Z.A., D.L.), Department of Neuroscience (Z.A., P.P., T.J.O.B.), Central Clinical School, Monash University, Melbourne; Epilepsy Research Centre (P.P.), Department of Medicine (Austin Health), The University of Melbourne; Bladin-Berkovic Comprehensive Epilepsy Program (P.P.), Department of Neurology, Austin Health, Melbourne; Department of Neurology (P.P., T.J.O.B.), Alfred Health, Melbourne; Department of Neurology (P.P., A.H., J.G., T.J.O.B., F.J.V.), The Royal Melbourne Hospital; Department of Medicine (M.J.E.), The University of Queensland, Brisbane; Adelaide Medical School (D.L.), University of Adelaide, South Australia; and Department of Medicine (The Royal Melbourne Hospital) (T.J.O.B., F.J.V.), The University of Melbourne, Australia
| | - Danny Liew
- From the Centre for Medicine Use and Safety (Z.A., C.M.), Faculty of Pharmacy and Pharmaceutical Sciences, School of Public Health and Preventive Medicine (Z.A., D.L.), Department of Neuroscience (Z.A., P.P., T.J.O.B.), Central Clinical School, Monash University, Melbourne; Epilepsy Research Centre (P.P.), Department of Medicine (Austin Health), The University of Melbourne; Bladin-Berkovic Comprehensive Epilepsy Program (P.P.), Department of Neurology, Austin Health, Melbourne; Department of Neurology (P.P., T.J.O.B.), Alfred Health, Melbourne; Department of Neurology (P.P., A.H., J.G., T.J.O.B., F.J.V.), The Royal Melbourne Hospital; Department of Medicine (M.J.E.), The University of Queensland, Brisbane; Adelaide Medical School (D.L.), University of Adelaide, South Australia; and Department of Medicine (The Royal Melbourne Hospital) (T.J.O.B., F.J.V.), The University of Melbourne, Australia
| | - Terence J O'Brien
- From the Centre for Medicine Use and Safety (Z.A., C.M.), Faculty of Pharmacy and Pharmaceutical Sciences, School of Public Health and Preventive Medicine (Z.A., D.L.), Department of Neuroscience (Z.A., P.P., T.J.O.B.), Central Clinical School, Monash University, Melbourne; Epilepsy Research Centre (P.P.), Department of Medicine (Austin Health), The University of Melbourne; Bladin-Berkovic Comprehensive Epilepsy Program (P.P.), Department of Neurology, Austin Health, Melbourne; Department of Neurology (P.P., T.J.O.B.), Alfred Health, Melbourne; Department of Neurology (P.P., A.H., J.G., T.J.O.B., F.J.V.), The Royal Melbourne Hospital; Department of Medicine (M.J.E.), The University of Queensland, Brisbane; Adelaide Medical School (D.L.), University of Adelaide, South Australia; and Department of Medicine (The Royal Melbourne Hospital) (T.J.O.B., F.J.V.), The University of Melbourne, Australia
| | - Frank J Vajda
- From the Centre for Medicine Use and Safety (Z.A., C.M.), Faculty of Pharmacy and Pharmaceutical Sciences, School of Public Health and Preventive Medicine (Z.A., D.L.), Department of Neuroscience (Z.A., P.P., T.J.O.B.), Central Clinical School, Monash University, Melbourne; Epilepsy Research Centre (P.P.), Department of Medicine (Austin Health), The University of Melbourne; Bladin-Berkovic Comprehensive Epilepsy Program (P.P.), Department of Neurology, Austin Health, Melbourne; Department of Neurology (P.P., T.J.O.B.), Alfred Health, Melbourne; Department of Neurology (P.P., A.H., J.G., T.J.O.B., F.J.V.), The Royal Melbourne Hospital; Department of Medicine (M.J.E.), The University of Queensland, Brisbane; Adelaide Medical School (D.L.), University of Adelaide, South Australia; and Department of Medicine (The Royal Melbourne Hospital) (T.J.O.B., F.J.V.), The University of Melbourne, Australia
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16
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Li Y, Wang ML, Guo Y, Cao YF, Zhao MM, Zhao LM. Population pharmacokinetics and dosing regimen optimization of levetiracetam in epilepsy during pregnancy. Br J Clin Pharmacol 2023; 89:1152-1161. [PMID: 36260320 DOI: 10.1111/bcp.15572] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 09/14/2022] [Accepted: 10/11/2022] [Indexed: 11/28/2022] Open
Abstract
AIMS The pharmacokinetics of levetiracetam (LEV) significantly changed during pregnancy. It is a great challenge to predict the adjusted doses of LEV to reach the preconception target concentrations. This study aimed to establish a population pharmacokinetic model of LEV in women with epilepsy (WWE) during pregnancy to analyse the factors of pharmacokinetic variability and to develop a model-based individualized dosing regimen. METHODS A total of 166 concentration-time points from 37 WWE during pregnancy treated with LEV were collected to analyse LEV pharmacokinetics with nonlinear mixed-effects modelling. The dosing regimen was optimized by Monte Carlo simulations based on the final model. RESULTS The LEV pharmacokinetics in pregnant WWE were best described by a 1-compartment model of first-order absorption and elimination. The population typical value of apparent clearance (CL/F) in the final model was estimated to be 3.82 L/h (95% confidence interval 3.283-4.357 L/h) with a relative standard error of 7.2%. Both total body weight (TBW) and trimester of pregnancy were significantly associated with LEV-CL/F during pregnancy; LEV-CL/F increased by 42.72% when TBW increased from 55 to 65 kg from the first trimester to the second trimester. Monte Carlo simulations showed that dosing regimens for LEV should be individualized based on the patient's TBW and trimester of pregnancy to maximize the likelihood of achieving the therapeutic range. CONCLUSION This first population pharmacokinetic study of LEV in WWE during pregnancy supports the use of a weight-based and pregnancy-based dosing regimen and can lay a foundation for further optimizing the individualized dosing regimens.
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Affiliation(s)
- Ying Li
- Department of Pharmacy, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Ming-Lu Wang
- Department of Pharmacy, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Yang Guo
- Department of Neurology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Yun-Feng Cao
- Shanghai Institute for Biomedical and Pharmaceutical Technologies, NHC Key Laboratory of Reproduction Regulation, Shanghai, China
| | - Ming-Ming Zhao
- Department of Pharmacy, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Li-Mei Zhao
- Department of Pharmacy, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
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Yang Y, Peng X, Chen Y. A case of migraine misdiagnosed as epilepsy. ACTA EPILEPTOLOGICA 2023. [DOI: 10.1186/s42494-022-00112-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Abstract
Background
Migraine and epilepsy are both episodic disorders, with some overlapping symptoms, mechanisms and therapies. Clinically, there is a comorbid relationship between them. Some migraine patients may exhibit epileptic discharges by electroencephalogram (EEG) recording. Therefore, the two conditions are easily misdiagnosed.
Case presentation
We reported a 16-year-old female patient who was admitted to our hospital due to repeated headaches with disturbance of consciousness. Epileptic discharge was recorded by long-term EEG. The patient had been misdiagnosed as epilepsy, and had no response to anti-seizure medicines (ASMs). We revised her diagnosis and prescribed ibuprofen in her acute episode and prophylactic medicine, including flunarizine and amitriptyline in her interictal period. One week later, her headache disappeared.
Conclusions
This patient manifested with altered levels of consciousness during headache episodes, and the abnormal EEG results lead to the misdiagnosis as epilepsy. Clinicians should be cautious to the distinction between migraine and epilepsy.
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Abstract
Over the last 50 years there has been a significant increase in our understanding of the issues faced by women with epilepsy, in both planning and undertaking pregnancy. The risks of teratogenicity associated with antiseizure medications have emerged slowly. The major pregnancy registers have substantially contributed to our knowledge about teratogenic risk associated with the commonly used antiseizure medications. However, there are substantial gaps in our knowledge about the potential risks associated with many third-generation drugs. The remit of the pregnancy registers and the wider research focus has moved beyond anatomical major congenital malformations. Increasingly neurodevelopmental and behavioral abnormalities have been investigated after in utero exposure to antiseizure medications. Public health approaches can help reduce the risk of teratogenicity. However, neurologists still have a vital role in reducing the risk of teratogenicity at an individual level for women attending their clinic. They also have responsibility to ensure that women with epilepsy are aware of the rationale for the different available options.
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Affiliation(s)
- Michael O Kinney
- Department of Neurology, Royal Victoria Hospital, Belfast Health and Social Care Trust, Belfast, United Kingdom.,School of Medicine, Queen's University of Belfast, Belfast, United Kingdom
| | - Phil E M Smith
- Department of Neurology, University Hospital of Wales, Cardiff, United Kingdom
| | - John J Craig
- Department of Neurology, Royal Victoria Hospital, Belfast Health and Social Care Trust, Belfast, United Kingdom
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Shi X, Wang Y, Zhang Y, Song C, Jiang Y, Zhao J, Xia L, Ma L, Jiang W. Effects of antiepileptic drugs polytherapy on pregnancy outcomes in women with epilepsy: An observation study in northwest China. Epilepsy Behav 2022; 135:108904. [PMID: 36095876 DOI: 10.1016/j.yebeh.2022.108904] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 08/01/2022] [Accepted: 08/26/2022] [Indexed: 11/29/2022]
Abstract
OBJECTIVE The management of pregnant women with epilepsy (WWE) treated with antiepileptic drugs (AEDs) polytherapy poses a great challenge. The purpose of this study was to evaluate the major congenital malformations (MCMs) associated with AED polytherapy, to assess the impacts of polytherapy regimens on seizure control and breastfeeding, and to determine the potential predictors for pregnancy outcomes. METHODS This study was based on prospectively acquired data from a registry enrolling WWE in early pregnancy from Feb 2010 to July 2019, in which 123 pregnancies in 110 WWE were exposed to 27 different AED combinations. RESULTS There were 123 pregnancies in 110 WWE analyzed in our study. The live birth rate was 86.2 % and the risk of MCMs was 10.4 %. Multivariate analysis indicated that prenatal exposure to phenobarbital (odds ratio [OR], 17.424; 95 %CI, 1.510-201.067; P = 0.022) and topiramate (OR, 9.469; 95 %CI, 1.149-62.402; P = 0.036) was associated with increased risk of MCMs. Valproate (OR, 4.441; 95 %CI, 1.165-16.934; P = 0.029), phenobarbital (OR, 13.636; 95 %CI, 2.146-86.660; P = 0.006) and topiramate (OR, 7.527; 95 %CI, 1.764-32.118; P = 0.006) were significantly correlated with adverse pregnancy outcomes. Among 67 pregnancies in four combinations over 10 patients, 15 (22.4 %) remained seizure free through pregnancy, seizure frequency increased in 17 (25.4 %), decreased in 24 (35.8 %) women, in 26 (38.8 %) remained unchanged. Only 23.6 % of mothers undertook exclusive breastfeeding. Planned pregnancy was the only independent factor significantly associated with decreased risk of adverse pregnancy outcomes (OR, 0.139; 95 % CI, 0.051-0.382; P < 0.001). Notably, no adverse pregnancy outcome was recorded in pregnancies exposed to the combination of lamotrigine plus levetiracetam. CONCLUSION Prenatal exposure to the combinations containing valproate, phenobarbital, or topiramate was associated with increased risk of adverse pregnant outcomes. AED-related teratogenicity may be reduced by planned pregnancy in WWE exposed to polytherapy. Our findings also suggest the combination of lamotrigine and levetiracetam seems to be most desirable to balance seizure control and fetal safety.
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Affiliation(s)
- Xiaojing Shi
- Department of Neurology, Xijing Hospital, Fourth Military Medical University, Xi'an, China.
| | - Yuanyuan Wang
- Department of Neurology, Xijing Hospital, Fourth Military Medical University, Xi'an, China.
| | - Yaoyao Zhang
- Department of Neurology, Xijing Hospital, Fourth Military Medical University, Xi'an, China.
| | - Changgeng Song
- Department of Neurology, Xijing Hospital, Fourth Military Medical University, Xi'an, China.
| | - Yongli Jiang
- Department of Neurology, Xijing Hospital, Fourth Military Medical University, Xi'an, China.
| | - Jingjing Zhao
- Department of Neurology, Xijing Hospital, Fourth Military Medical University, Xi'an, China.
| | - Liang Xia
- Department of Neurology, Xijing Hospital, Fourth Military Medical University, Xi'an, China.
| | - Lei Ma
- Department of Neurology, Xijing Hospital, Fourth Military Medical University, Xi'an, China.
| | - Wen Jiang
- Department of Neurology, Xijing Hospital, Fourth Military Medical University, Xi'an, China.
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20
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Smith CC, Curcio AM, Grinspan ZM. Reproductive Health Counseling in Adolescent Women With Epilepsy: A Single-Center Study. Pediatr Neurol 2022; 131:49-53. [PMID: 35489277 DOI: 10.1016/j.pediatrneurol.2022.04.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 03/20/2022] [Accepted: 04/08/2022] [Indexed: 10/18/2022]
Abstract
BACKGROUND Counseling adolescent women with epilepsy (WWE) about reproductive health (contraception, sexual activity, and menstruation) is important given the teratogenicity of many antiseizure medications and high rates of contraception failure. Only a third of adolescent WWE report discussing contraception with their epileptologists, demonstrating a significant gap in counseling. METHODS We assessed factors associated with reproductive health counseling by pediatric neurologists via a retrospective chart review of adolescent (aged 12-18 years) WWE seen at a pediatric neurology clinic from 2018 to 2020. RESULTS We analyzed 219 visits among 89 unique WWE. There were 23 documented discussions on contraception (11% of visits), 8 on sexual activity (4%), and 127 on menstruation (58%). When contraception was discussed, sexual activity and menstruation were more frequently discussed. Female providers were more likely to document a discussion of menstruation (OR = 3.2, 95% CI = [1.6, 6.4]). WWE who were older at the time of visit or who had their first seizure at an older age were more likely to have documented discussions of contraception and sexual activity. Neither details of treatment regimen nor epilepsy type was associated with documentation of counseling. CONCLUSIONS A minority of adolescent WWE have documented reproductive health discussions, demonstrating a need for quality improvement projects to address this gap in care.
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Affiliation(s)
| | - Angela M Curcio
- Department of Pediatrics, Tufts Medical Center, Boston, Massachusetts
| | - Zachary M Grinspan
- Department of Population Health Sciences and Pediatrics, New York-Presbyterian/Weill Cornell Medicine Center, New York, New York.
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21
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Abstract
IMPORTANCE Epilepsy affects approximately 65 million people worldwide. Persistent seizures are associated with a 20% to 40% risk of bodily injuries (eg, fractures, burns, concussions) over 12-month follow-up. The primary goal of epilepsy treatment is to eliminate seizures while minimizing adverse effects of antiseizure drugs (ASDs). OBSERVATIONS An epileptic seizure is defined as a sudden occurrence of transient signs and symptoms caused by abnormal and excessive or synchronous neuronal activity in the brain. Focal and generalized epilepsy are the 2 most frequent types of epilepsy; diagnosis is based on the type of seizures. There are 26 US Food and Drug Administration-approved medications for epilepsy, of which 24 have similar antiseizure efficacy for focal epilepsy and 9 have similar efficacy for generalized epilepsy. The decision to initiate an ASD should be individualized, but should be strongly considered after 2 unprovoked seizures or after 1 unprovoked seizure that occurred during sleep and/or in the presence of epileptiform activity on an electroencephalogram and/or in the presence of a structural lesion on the brain magnetic resonance imaging. The ASDs must be selected based on the seizure and epilepsy types, the epilepsy syndrome, and the adverse effects associated with the drug. For focal epilepsy, oxcarbazepine and lamotrigine are first-line therapy, while levetiracetam can be also considered if there is no history of psychiatric disorder. For generalized epilepsy, the selection of the ASD is based on the type of epilepsy syndrome and the patient's sex, age, and psychiatric history. Seizure freedom is achieved in approximately 60% to 70% of all patients. A total of 25% to 50% of patients also experience neurologic, psychiatric, cognitive, or medical disorders, such as mood, anxiety, and attention deficit disorders and migraines. For these patients, selecting an ASD should consider the presence of these disorders and concomitant use of medications to treat them. ASDs with cytochrome P450 enzyme-inducing properties (eg, carbamazepine, phenytoin) may worsen comorbid coronary and cerebrovascular disease by causing hyperlipidemia and accelerating the metabolism of concomitant drugs used for their treatment. They can also facilitate the development of osteopenia and osteoporosis. CONCLUSIONS AND RELEVANCE Epilepsy affects approximately 65 million people worldwide and is associated with increased rates of bodily injuries and mortality when not optimally treated. For focal and generalized epilepsy, selection of ASDs should consider the seizure and epilepsy types and epilepsy syndrome, as well as the patient's age and sex, comorbidities, and potential drug interactions.
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Affiliation(s)
- Andres M Kanner
- Comprehensive Epilepsy Center and Epilepsy Division, Department of Neurology, University of Miami, Miller School of Medicine, Miami, Florida
| | - Manuel Melo Bicchi
- Comprehensive Epilepsy Center and Epilepsy Division, Department of Neurology, University of Miami, Miller School of Medicine, Miami, Florida
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22
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Lai W, He S, Zhou D, Chen L. Managing reproductive problems in women with epilepsy of childbearing age. ACTA EPILEPTOLOGICA 2021. [DOI: 10.1186/s42494-021-00062-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
AbstractGirls and women constitute nearly 50% of all epilepsy cases. Apart from the disease symptoms, epilepsy and antiseizure medications (ASMs) may also affect the reproductive function, pregnancy and even the health of their offspring. Therefore, it is very important to identify and summarize the problems and risks for women with epilepsy (WWE) of childbearing age, and offer internationally recognized methods through multidisciplinary collaboration. In this review, we summarize the reproduction-related problems with WWE and propose multidisciplinary management by epileptologists, gynecologists and obstetricians, as well as other experts, from preconception to delivery. Large, multicenter registries are needed to advance our knowledge on new ASMs and their effects on WWE and their offspring.
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23
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Nahas LD, Alzamel O, Dali MY, Alsawah R, Hamsho A, Sulman R, Alzamel M, Omar A. Distribution and risk factors of cleft lip and palate on patients from a sample of Damascus hospitals - A case-control study. Heliyon 2021; 7:e07957. [PMID: 34541358 PMCID: PMC8436068 DOI: 10.1016/j.heliyon.2021.e07957] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 06/23/2021] [Accepted: 09/03/2021] [Indexed: 11/08/2022] Open
Abstract
OBJECTIVE This case-control study was conducted to determine the distribution of cleft lip and/or palate, its association with family history, syndromes and serous otitis media (SOM), and its relation with several risk factors. METHODS The case group comprised of 133 children born with cleft lip and/or palate, and the control was 133 non-cleft children born full-term. Data was collected including age, gender, origin and risk factors for cleft lip and palate from patients' files, interviewing supervising doctors, and the patient. Data was then filled out into Excel and underwent statistical analysis using the Goodness of Fit Test and Chi-Square to determine the significance of the results. RESULTS Cleft lip and/or palate (CL/P) was slightly higher among males (51.9%). Combined cleft lip and palate (CLP) was the most common presentation (42.1%). Cleft lips (CL) were mostly complete cleft (51,5%) incomplete cleft comprised (41.1%), In the sample 35.4% of the cases were bilateral, 32.3% were right unilateral, 28.3% were left unilateral and 4% were median cleft. Cleft palate (CP) was mostly complete (46.6%) there were incomplete clefts (40%), and the remainder were submucosal (13.4%). Isolated CL and combined CLP were higher in males (51.6%, 62.5% respectively). Both isolated CP and Tessier anomaly were more common in females (64.7% and 58.3% respectively). consanguineous marriages accounted for 36.1% of cases. 21.8% of the sample had a first-degree relative and 24.8% had a second degree relative born with CL/P. There were only 7 cases (0.05%) of syndromic CL/P: Down's (4), Pierre Robin's (2), and Van der Woude Syndrome (1). A relationship was found between CL/P and the risk factors: taking anticonvulsants (without specifying the drug) (p = 0.025, OR = 10.73 C.I. 95%), taking retinoic acid (p-value = 0.049, OR = 4.75 C.I. 95%), not consuming folic acid (p-value = 0.00, OR = 28.23 C.I. 95%), and smoking cigarettes (p-value = 0.046, OR = 2.00 C.I. 95%). There was no relationship with maternal alcohol consumption or maternal diabetes (p-values = 0.652 and 0.210, respectively). SOM was present in 63.2% of patients with CL/P and were mostly isolated CP. CONCLUSION CL/P was only slightly higher among males. The most common condition was CLP. There was higher incidence of CL/P among second-degree relatives than first degree. Down's, Pierre Robin's, and Van der Woude Syndromes may be associated with CL/P. Taking anticonvulsants, taking retinoic acid, not consuming folic acid, and smoking cigarettes all have a role in the incidence of CL/P. More than half of the sample had an associated SOM.
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Affiliation(s)
- Louei Darjazini Nahas
- Department of Surgery Division of Otorhinolaryngology, Faculty of Medicine, Syrian Private University, Damascus, Syria
| | - Omar Alzamel
- Faculty of Medicine, Syrian Private University, Damascus, Syria
| | | | - Rama Alsawah
- Faculty of Medicine, Syrian Private University, Damascus, Syria
- Resident at Internal Medicine Department, Damascus University, Damascus, Syria
| | - Ahmad Hamsho
- Faculty of Medicine, Syrian Private University, Damascus, Syria
- Department of Otorhinolaryngology, Damascus, Syria
| | - Rafi Sulman
- Department of Otorhinolaryngology, Damascus, Syria
| | - Mohamad Alzamel
- Faculty of Medicine, Syrian Private University, Damascus, Syria
- Department of Otorhinolaryngology, Damascus, Syria
| | - Abdullah Omar
- Faculty of Medicine, Syrian Private University, Damascus, Syria
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Epilepsy and Pregnancy: An Audit of Specialized Care. Can J Neurol Sci 2021; 49:678-687. [PMID: 34353406 DOI: 10.1017/cjn.2021.190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Caring for women with epilepsy (WWE) during pregnancy poses unique challenges. We conducted an audit of the care our epilepsy clinic provided to pregnant WWE. METHODS We performed a retrospective study on all pregnancies followed by an epileptologist at a Canadian tertiary care centre's epilepsy clinic between January 2003 and March 2021. Among 81 pregnancies in 53 patients, 72 pregnancies in 50 patients were analyzed to determine patient-related, follow-up-related, antiseizure-medication-related, and child-related pregnancy characteristics. Univariate analyses were performed to explore if these characteristics were associated with disabling seizure occurrence during pregnancy. RESULTS Most pregnancies were intended (72%) and occurred in women who used folic acid pre-pregnancy (76%) and who followed recommended blood tests for antiseizure medication (ASM) levels (71%). In 49% of pregnancies, ASM dosage was modified; 53% of these modifications were made in response to ASM blood levels. Most often used ASMs were lamotrigine (43%), followed by carbamazepine (32%) and levetiracetam (13%). One child was born with a thyroglossal duct cyst; our congenital malformation rate was thus 2%. Disabling seizures occurred in 24% of pregnancies. Exploratory analyses suggested that disabling seizure occurrence during pregnancy was associated with younger patient age (p = 0.018), higher number of ASMs used during pregnancy (p = 0.048), lamotrigine usage in polytherapy (p = 0.008), and disabling seizure occurrence pre-pregnancy (p = 0.027). CONCLUSION This Canadian audit provides an in-depth description of pregnancies benefiting from specialized epilepsy care. Our results suggest an association between disabling seizure occurrence during pregnancy and lamotrigine usage in polytherapy that warrants further evaluation.
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Abstract
The diagnosis and treatment of seizures and epilepsy is a common task of the physician. Approximately 1 in 10 people will have a seizure during their lifetime. Epilepsy is the tendency to have unprovoked seizures. Epilepsy is the fourth most common neurological disorder and affects 1 in 26 people in the United States and 65 million people worldwide. Evaluation of a patient presenting with a seizure involves excluding an underlying neurologic or medical condition, classifying the seizure type and determining if the patient has epilepsy. Proper treatment requires accurate diagnosis of the epilepsy type and syndrome and use of a medication that is effective and without adverse effects. Most patients can achieve complete seizure control with medication, but if medication is unsuccessful, surgical treatment can be an option. Special situations in the care of people with epilepsy include status epilepticus, women with epilepsy, the older adult, and safety issues.
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Affiliation(s)
- Tracey A Milligan
- Department of Neurology, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass.
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26
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Abstract
Special considerations are required for women with epilepsy. These include issues such as catamenial exacerbation, concerns for contraception, teratogenesis (including both anatomical and neurodevelopmental effects), and other concerns for pregnancy complications such as increased seizures or adverse obstetric outcomes. In this manuscript, several cases are presented and discussed addressing some of the important issues in the management of women with epilepsy.
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Lavu A, Vaccaro C, Shouman W, Severini SA, Eltonsy S. Anti-epileptic drug exposure during pregnancy and neonatal birth weight outcomes: protocol for a systematic review and meta-analysis. Syst Rev 2021; 10:159. [PMID: 34051859 PMCID: PMC8164239 DOI: 10.1186/s13643-021-01711-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Accepted: 05/18/2021] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND The prevalence of epilepsy in pregnant women is estimated at 0.3-1%. Anti-epileptic drug (AED) exposure in-utero has been associated with various adverse health outcomes in neonates, including adverse birth weight outcomes. OBJECTIVE This review aims to summarize the published evidence on the association between AED exposure in pregnancy and adverse birth weight outcomes METHODS: Studies assessing AED exposure in pregnancy and neonatal birth weight outcomes, including small for gestational age (SGA), low birth weight (LBW), birth weight (BW), length, head circumference, and cephalization index will be identified in MEDLINE®, EMBASE, Cochrane Library, Scopus, Cumulative Index of Nursing and Allied Health Literature (CINAHL), International Pharmaceutical Abstracts (IPA), and Global Health. Open grey, Theses Canada, and ProQuest Dissertations will be used to locate gray literature. Eligible study designs will include both intervention and non-interventional studies. We will not impose any time limit in the review. We will use the Newcastle-Ottawa Scale to assess the methodological quality of observational studies and quasi-experimental studies included in the review. The risk of bias of experimental studies will be appraised using the Cochrane risk-of-bias tool for randomized trials (RoB 2). A meta-analysis will be conducted using a random-effects model. DISCUSSION The results from this review could improve clinicians' prescribing decisions by highlighting the safest AEDs for women who are pregnant or planning to conceive based on the evidence currently available. SYSTEMATIC REVIEW REGISTRATION PROSPERO CRD42020192713.
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Affiliation(s)
- Alekhya Lavu
- College of Pharmacy, University of Manitoba, 750 McDermot Ave W, Winnipeg, MB R3E 0T5 Canada
| | - Christine Vaccaro
- College of Pharmacy, University of Manitoba, 750 McDermot Ave W, Winnipeg, MB R3E 0T5 Canada
| | - Walid Shouman
- College of Pharmacy, University of Manitoba, 750 McDermot Ave W, Winnipeg, MB R3E 0T5 Canada
| | - Silvia Alessi Severini
- College of Pharmacy, University of Manitoba, 750 McDermot Ave W, Winnipeg, MB R3E 0T5 Canada
| | - Sherif Eltonsy
- College of Pharmacy, University of Manitoba, 750 McDermot Ave W, Winnipeg, MB R3E 0T5 Canada
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Abstract
During pregnancy, there are several physiological changes during each trimester that can affect the absorption, distribution, metabolism, and elimination of drugs. Although there is a potential need to understand the pharmacokinetics and pharmacodynamics of drugs in pregnant patients, therapeutic drug monitoring is not well established for various drug classes due to ethical and safety concerns regarding the neonate. Potential risks from in utero drug exposure to the fetus may impact growth and development and may cause malformations or teratogenesis. The clinician must consider the benefits of drug treatment for the pregnant mother versus the risk to the fetus, before prescribing medications during pregnancy. The objective of this review is to aid clinicians, pharmacists, and laboratorians in understanding the pharmacokinetic and pharmacodynamic changes during pregnancy, to provide drug class recommendations for monitoring therapy throughout pregnancy via therapeutic drug monitoring, and to highlight the recent directives of governing agencies on maternal and fetal health.
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Neurocognitive Effects of Antiseizure Medications in Children and Adolescents with Epilepsy. Paediatr Drugs 2021; 23:253-286. [PMID: 33956338 DOI: 10.1007/s40272-021-00448-0] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/12/2021] [Indexed: 11/08/2022]
Abstract
Impairments in cognition are common in epilepsy and may be caused or exacerbated by antiseizure medications (ASMs). Positive effects on cognition may also be seen with some ASMs. Cognitive outcomes are of particular concern in children who may be at an increased risk of cognitive adverse effects of treatment. A comprehensive literature search was conducted in PubMed in order to evaluate the evidence for cognitive changes associated with treatment with ASMs in paediatric epilepsy patients. The ASMs considered were those in the current edition of the British National Formulary (BNF). For most ASMs, remarkably few studies providing robust data on cognitive effects in paediatric patients were identified. The available evidence suggests cognitive impairments may be associated with treatment with phenobarbital. Topiramate and phenytoin are also associated with negative effects on cognition, in particular word-finding difficulties and other language deficits with topiramate, but there are few data available specifically on children. Lamotrigine, levetiracetam and fenfluramine are associated with improvements in some cognitive domains, although it is unclear whether these effects are directly attributable to the medications or are a result of improvements in seizures. Neutral effects on cognition (no substantial evidence of worsening) were suggested for carbamazepine, everolimus, lacosamide, oxcarbazepine, perampanel and valproate. There is limited data for cannabidiol, clobazam, eslicarbazepine acetate, ethosuximide, rufinamide, vigabatrin and zonisamide, although the available evidence suggests these drugs are not associated with severe cognitive impairment. There was too little information to reach conclusions about the effects of brivaracetam, felbamate, gabapentin, pregabalin, retigabine, stiripentol or tiagabine.
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Decker BM, Thibault D, Davis KA, Willis AW. A nationwide analysis of maternal morbidity and acute postpartum readmissions in women with epilepsy. Epilepsy Behav 2021; 117:107874. [PMID: 33706248 PMCID: PMC8035274 DOI: 10.1016/j.yebeh.2021.107874] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 02/16/2021] [Accepted: 02/16/2021] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To compare maternal delivery hospitalization characteristics and postpartum outcomes in women with epilepsy (WWE) versus women without common neurological comorbidities. METHODS We performed a retrospective cohort analysis of index characterizations and short-term postpartum rehospitalizations after viable delivery within the 2015-2017 National Readmissions Database using International Classification of Diseases, Tenth Revision codes. Wald chi-squared testing compared baseline demographic, hospital and clinical characteristics and postpartum complications between WWE and controls. Multivariable logistic regression models examined odds of nonelective readmissions within 30 and 90 days for WWE compared to controls (alpha = 0.05). RESULTS A total of 38,518 WWE and 8,136,335 controls had a qualifying index admission for delivery. Baseline differences were most pronounced in Medicare/Medicaid insurance (WWE: 58.2%, controls: 43%, p < 0.0001), alcohol/substance abuse (WWE: 8.3%, controls: 2.5%, p < 0.0001), psychotic disorders (WWE: 1.2%, controls 0.1%, p < 0.0001), and mood disorder (WWE: 15.5%, controls: 3.7%, p < 0.0001). At the time of delivery, WWE were more likely to have edema, proteinuria, and hypertensive disorders (WWE: 19%, controls: 12.9%, p < 0.0001); a history of recurrent pregnancy loss (WWE: 1%, controls: 0.4%, p < 0.0001); preterm labor (WWE: 7.3%, controls: 4.8%, p < 0.0001), or presence of any Center for Disease Control severe maternal morbidity indicator (WWE: 3.2%, controls: 0.6%, p < 0.0001; AOR 5.16, 95% CI 4.70-5.67, p < 0.0001). A higher proportion of WWE were readmitted within 30 days (WWE: 2.4%, controls: 1.1%) and 90 days (WWE: 3.7%, controls: 1.6%). After adjusting for covariates, the odds of postpartum nonelective readmissions within 30 days (AOR 1.86, 95% CI 1.66-2.08, p-value <0.0001) and 90 days (AOR 2.04, 95% CI 1.83-2.28, p-value <0.0001) were higher in WWE versus controls. INTERPRETATION Women with epilepsy experienced critical obstetric complications and a higher risk of severe maternal morbidity indicators at the time of delivery. Although relatively low, nonelective short-term readmissions after delivery were higher in WWE than women without epilepsy or other common neurological comorbidities. Further research is needed to address multidisciplinary care inconsistencies, improve maternal outcomes, and provide evidence-based guidelines.
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Affiliation(s)
- Barbara M Decker
- Department of Neurology, University of Pennsylvania, Philadelphia, PA, USA; Department of Biostatistics and Epidemiology, Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania, Philadelphia, PA, USA; Department of Neurology, Translational Center of Excellence for Neuroepidemiology and Neurology Outcomes Research, University of Pennsylvania School of Medicine, Pennsylvania, PA, USA; Leonard Davis Institute of Health Economics, University of Pennsylvania, USA.
| | - Dylan Thibault
- Department of Biostatistics and Epidemiology, Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania, Philadelphia, PA, USA; Department of Neurology, Translational Center of Excellence for Neuroepidemiology and Neurology Outcomes Research, University of Pennsylvania School of Medicine, Pennsylvania, PA, USA
| | - Kathryn A Davis
- Department of Neurology, University of Pennsylvania, Philadelphia, PA, USA
| | - Allison W Willis
- Department of Neurology, University of Pennsylvania, Philadelphia, PA, USA; Department of Biostatistics and Epidemiology, Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania, Philadelphia, PA, USA; Department of Neurology, Translational Center of Excellence for Neuroepidemiology and Neurology Outcomes Research, University of Pennsylvania School of Medicine, Pennsylvania, PA, USA; Leonard Davis Institute of Health Economics, University of Pennsylvania, USA.
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Han SH, Lee H, Shin JY, Moon HJ, Lee SY. Real-world prescribing trends of valproate in women with epilepsy in Korea. Epilepsy Behav 2021; 115:107700. [PMID: 33421853 DOI: 10.1016/j.yebeh.2020.107700] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 12/08/2020] [Accepted: 12/08/2020] [Indexed: 11/28/2022]
Abstract
Avoiding valproate is recommended in women of childbearing age due to possible teratogenicity and infertility. We aimed to examine the recent trend of valproate prescriptions in Korea to review the adequacy of anticonvulsant prescriptions in women with epilepsy (WWE). Oral valproate utilization was assessed using nationwide and unselected data from the Korean National Health Insurance Service from 2009 to 2017. The temporal trends of the proportions of valproate prescriptions were analyzed using the Poisson regression model and expressed as average annual percentage change (AAPC). Among the WWE of childbearing age, valproate was prescribed in 37.0% overall and 29.4% as initial prescription in 2017. The proportion of valproate utilization showed a decreasing trend in overall prescription (AAPC = -1.10%) and initial prescription (AAPC = -2.63%). However, the proportion was static over time in the initial monotherapy group (AAPC = -0. 53%), while it was significantly decreasing in the initial polytherapy group (AAPC = -8.25%). A noticeable proportion of WWE was still being prescribed valproate in Korea. In particular, the use of valproate for initial monotherapy has not decreased over the past nine years. This result calls not only for reinforcement of education regarding anticonvulsant selection but also for monitoring the actual prescription.
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Affiliation(s)
- Su-Hyun Han
- Department of Neurology, Chung-Ang University College of Medicine, Seoul, Republic of Korea
| | - Hyesung Lee
- School of Pharmacy, Sungkyunkwan University, Suwon, Republic of Korea
| | - Ju-Young Shin
- School of Pharmacy, Sungkyunkwan University, Suwon, Republic of Korea; Samsung Advanced Institute for Health Sciences & Technology (SAIHST), Sungkyunkwan University, Seoul, Republic of Korea
| | - Hye-Jin Moon
- Department of Neurology, Soonchunhyang University Bucheon Hospital, Bucheon, Republic of Korea.
| | - Seo-Young Lee
- Department of Neurology, Kangwon National University School of Medicine, Chuncheon, Republic of Korea.
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Neonatal Outcomes in the MONEAD Study of Pregnant Women with Epilepsy. THE JOURNAL OF PEDIATRICS: X 2021; 7. [DOI: 10.1016/j.ympdx.2021.100073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Bass JS, Tuo AH, Ton LT, Jankovic MJ, Kapadia PK, Schirmer C, Krishnan V. On the Digital Psychopharmacology of Valproic Acid in Mice. Front Neurosci 2020; 14:594612. [PMID: 33240040 PMCID: PMC7677503 DOI: 10.3389/fnins.2020.594612] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 10/13/2020] [Indexed: 12/20/2022] Open
Abstract
Antiepileptic drugs (AEDs) require daily ingestion for maximal seizure prophylaxis. Adverse psychiatric consequences of AEDs present as: (i) reversible changes in mood, anxiety, anger and/or irritability that often necessitate drug discontinuation, and (ii) autism and/or cognitive/psychomotor delays following fetal exposure. Technical advances in quantifying naturalistic rodent behaviors may provide sensitive preclinical estimates of AED psychiatric tolerability and neuropsychiatric teratogenicity. In this study, we applied instrumented home-cage monitoring to assess how valproic acid (VPA, dissolved in sweetened drinking water) alters home-cage behavior in adult C57BL/6J mice and in the adult offspring of VPA-exposed breeder pairs. Through a pup open field assay, we also examined how prenatal VPA exposure impacts early spontaneous exploratory behavior. At 500-600 mg/kg/d, chronic VPA produced hyperphagia and increased wheel-running without impacting sleep, activity and measures of risk aversion. When applied to breeder pairs of mice throughout gestation, VPA prolonged the latency to viable litters without affecting litter size. Two-weeks old VPA-exposed pups displayed open field hypoactivity without alterations in thigmotaxis. As adults, prenatal VPA-exposed mice displayed active state fragmentation, hypophagia and increased wheel running, together with subtle alterations in home-cage dyadic behavior. Together, these data illustrate how automated home-cage assessments of spontaneous behavior capture an ethologically centered psychopharmacological profile of enterally administered VPA that is aligned with human clinical experience. By characterizing the effects of pangestational VPA exposure, we discover novel murine expressions of pervasive neurodevelopment. Incorporating such rigorous assessments of psychological tolerability may inform the design of future AEDs with improved neuropsychiatric safety profiles, both for patients and their offspring.
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Affiliation(s)
- John Samuel Bass
- Department of Neurology, Baylor College of Medicine, Houston, TX, United States
| | - Anney H. Tuo
- Department of Neurology, Baylor College of Medicine, Houston, TX, United States
| | - Linh T. Ton
- Department of Neurology, Baylor College of Medicine, Houston, TX, United States
| | - Miranda J. Jankovic
- Department of Neurology, Baylor College of Medicine, Houston, TX, United States
| | - Paarth K. Kapadia
- Department of Neurology, Baylor College of Medicine, Houston, TX, United States
| | - Catharina Schirmer
- Department of Neurology, Baylor College of Medicine, Houston, TX, United States
| | - Vaishnav Krishnan
- Departments of Neuroscience, Psychiatry and Behavioral Sciences, Baylor Comprehensive Epilepsy Center, Baylor College of Medicine, Houston, TX, United States
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Patel T, Grindrod KA. Antiseizure drugs and women: Challenges with contraception and pregnancy. Can Pharm J (Ott) 2020; 153:357-360. [PMID: 33282026 PMCID: PMC7689629 DOI: 10.1177/1715163520959735] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Tejal Patel
- School of Pharmacy, University of Waterloo, Kitchener, Ontario
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Clinical characteristics and outcomes in pregnant women with epilepsy. Epilepsy Behav 2020; 112:107433. [PMID: 32919204 DOI: 10.1016/j.yebeh.2020.107433] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 08/16/2020] [Accepted: 08/17/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND Epilepsy in pregnancy can lead to substantial maternal and neonatal morbidity and mortality. Early intervention in pregnant women with epilepsy (WWE), accurate assessment of the severity of their condition, and effective treatment are required to improve maternal and neonatal prognosis. Many obstetricians lack experience in monitoring and treating pregnant WWE. AIMS The aim of this study was to describe the demographic and clinical characteristics of pregnant WWE and examine maternal and neonatal outcomes. METHODS Medical records of 75 pregnant women with a history of epilepsy who delivered at Beijing Tiantan Hospital, China between January 2006 and December 2019 were retrospectively reviewed. Pregnant women with a history of epilepsy were matched 1:2 with a control group of 150 pregnant women without epilepsy who delivered at Beijing Tiantan Hospital during the same time period. Information including type and frequency of epilepsy and seizures, maternal complications, medication, delivery mode, newborn weight, and newborn Apgar score were recorded. In subgroup analyses, pregnant WWE were stratified according to presence or absence of seizures during pregnancy and generalized seizure vs. nongeneralized seizure. RESULTS The incidence of anemia, hypertensive disorder of pregnancy, premature rupture of membranes (PROM), cesarean section, and postpartum hemorrhage was significantly higher (p < 0.05), and mean newborn weight and newborn Apgar score were significantly lower (p < 0.05) in pregnant WWE compared with pregnant women without epilepsy. The incidence of premature delivery was significantly higher (p < 0.05), and mean newborn weight was significantly lower (p < 0.05) in pregnant WWE with seizures vs. without seizures. Mean newborn weight was significantly lower (p = 0.01) in pregnant WWE with nongeneralized seizures vs. generalized seizures. CONCLUSION Pregnant WWE are at high risk of anemia, gestational hypertension, PROM, cesarean section, postpartum hemorrhage, and low newborn weight and Apgar score. Women with epilepsy who experience seizures during pregnancy are at high risk of preterm birth and having low birth weight infants. Pregnant WWE who experience nongeneralized seizures are at high risk of having low birth weight infants. These data emphasize the need to routinely monitor fetal weight on ultrasound and offer appropriate intervention. These findings highlight the need for healthcare providers to take a multidisciplinary approach to the management of pregnant WWE. SYNOPSIS Pregnant WWE are at high risk of obstetric complications. Women with epilepsy who experience seizures during pregnancy are at high risk of preterm birth and having low birth weight infants. Pregnant WWE who experience nongeneralized seizures are at high risk of having low birth weight infants. These data highlight the need for healthcare providers to take a multidisciplinary approach to the management of pregnant WWE.
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Alanazy MH, Asiri A, Edrees MF, Abuzinadah AR. Impact of neurological diseases on family planning: A single-center experience. Medicine (Baltimore) 2020; 99:e22978. [PMID: 33126370 PMCID: PMC7598843 DOI: 10.1097/md.0000000000022978] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
This cross-sectional study aimed to assess the impact of epilepsy, myasthenia gravis (MG), and multiple sclerosis (MS) on pregnancy and family planning decision-making in a cohort of Saudi women. Women with epilepsy, MG, and MS were recruited consecutively at the time of their follow-up visits at a neurology clinic. Data were collected using 3 standardized questionnaires, and presented using descriptive statistics. A logistic regression was performed to determine variables associated with decisions regarding abstaining from pregnancy and encouraging other women to conceive. A total of 272 (83 epilepsy, 69 MG, and 120 MS) women with a mean age of 29.9 ± 8.0 years participated. The proportion of women who abstained from or postponed pregnancy was 41.2% and 31.4%, respectively. The concerns mentioned most often were disease worsening during pregnancy, peripartum and postpartum, side effects of medications on the unborn child, and inability to care for the child. Older age was independently associated with the decision to abstain from pregnancy (odds ratio [OR] 1.14, 95% confidence interval [CI] 1.04 - 1.25). Higher knowledge levels were independently associated with encouraging other women to have children (OR 1.3, 95% CI 1.11-1.53). Over 50% of women reported that they were not counseled on issues related to pregnancy and childbirth. In conclusion, we identified a major influence of epilepsy, MG, and MS on pregnancy and family planning. Comprehensive counseling programs are needed to help women with these neurological diseases make informed family-planning decisions.
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Affiliation(s)
| | - Alanood Asiri
- Department of Internal Medicine, College of Medicine, King Saud University
| | - Maha F. Edrees
- Department of Physical Medicine and Rehabilitation, King Fahad Medical City, Riyadh
| | - Ahmad R. Abuzinadah
- King Abdulaziz University, Faculty of Medicine and King Abdulaziz University Hospital, Internal medicine department, Neurology Division, Jeddah, Saudi Arabia
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Kaur TP, Sahu L, Rathore AM, Bhasin S. Obstetric outcomes in pregnant women with seizure disorder: A hospital-based, longitudinal study. Turk J Obstet Gynecol 2020; 17:161-169. [PMID: 33072419 PMCID: PMC7538818 DOI: 10.4274/tjod.galenos.2020.87300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 04/24/2020] [Indexed: 12/01/2022] Open
Abstract
Objective: To study the association of seizure disorder with adverse obstetric outcome in terms of maternal and perinatal complications. Materials and Methods: This longitudinal study was conducted at Maulana Azad Medical College, New Delhi over 15 months among women attending the antenatal clinic (ANC) outpatient department. Fifty pregnant women with seizure disorder with their first ANC visit before 28 weeks were recruited as the case group, excluding patients with eclampsia. The control group included 120 matched healthy pregnant women. After obtaining informed consent, subjects were recruited and followed till one week postpartum and obstetric outcomes were analyzed. Results: Women with seizure disorder had significantly increased incidence of severe preeclampsia (cases =8%, controls =0%, p<0.001), antepartum hemorrhage (cases =4%, controls =0%, p<0.001), babies with early neonatal complications such as asphyxia (cases =4.1%, controls =0.5%, p=0.04), respiratory distress (cases =14.5%, controls =5.1%, p=0.02), necrotizing enterocolitis (cases =2.0%, controls =0%, p=0.04), early neonatal death (cases =2.0%, controls =0%, p=0.04) and Neonatal Intensive Care Unit admission (cases =20.8%, controls =8.6%, p<0.001) when compared with women without seizure disorder. No significant difference was observed in rates of induction of labor, cesarean section, abortion, congenital anomalies in babies, still births. Conclusion: Women with seizure disorder are at higher risk of hypertensive disorders, antepartum hemorrhage, and early neonatal complications. Conclusion: Women with seizure disorder are at higher risk of hypertensive disorders, antepartum hemorrhage, and early neonatal complications. Appropriate obstetric, pediatric and neurology care is required during preconception, pregnancy, labor, delivery, and postpartum.
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Affiliation(s)
- Tarang Preet Kaur
- All India Institute of Medical Sciences, Department of Obstetrics and Gynaecology, New Delhi, India
| | - Latika Sahu
- Maulana Azad Medical College, Department of Obstetrics and Gynaecology, New Delhi, India
| | - Asmita M Rathore
- Maulana Azad Medical College, Department of Obstetrics and Gynaecology, New Delhi, India
| | - Sangeeta Bhasin
- Maulana Azad Medical College, Department of Obstetrics and Gynaecology, New Delhi, India
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Understanding and Responding to Prescribing Patterns of Sodium Valproate-Containing Medicines in Pregnant Women and Women of Childbearing Age in Western Cape, South Africa. Drug Saf 2020; 44:41-51. [PMID: 32844313 PMCID: PMC7813724 DOI: 10.1007/s40264-020-00987-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
INTRODUCTION Growing evidence of the teratogenic potential of sodium valproate (VPA) has changed prescribing practices across the globe; however, the impact of this research and the consequent dissemination of a Dear Health Care Professional Letter (DHCPL) in December 2015, recommending avoidance of the teratogen VPA in women of childbearing age (WOCBA) and pregnant women in South Africa, is unknown. We explored trends and reasons for VPA use among pregnant women and WOCBA in the public sector in Western Cape Province from 1 January 2015 to 31 December 2017. METHODS Using the provincial health information exchange that collates routine electronic health data via unique patient identifiers, we analysed clinical and pharmacy records from 2015 to 2017 to determine prescription patterns of VPA and other antiepileptic drug (AED) and mood-stabilising medicine (MSM) use in WOCBA and pregnant women. Senior clinicians and policy makers were consulted to understand the determinants of VPA use. RESULTS At least one VPA prescription was dispensed to between 8205 (0.79%) and 9425 (0.94%) WOBCA from a cohort of approximately 1 million WOCBA attending provincial health care facilities per year. Prescriptions were more likely in HIV-infected women compared with HIV-uninfected women (1.1-1.3% vs. 0.7-0.9%; p < 0.001). VPA use in WOCBA remained stable at 0.8-0.9% over the review period despite the 2016 DHCPL. VPA was the most prescribed AED/MSM, constituting 43.2-45.5% of all WOCBA taking at least one such agent, while lamotrigine, the other recommended first-line agent, was only prescribed in 7.8-8.9% of WOCBA. Over 3 years, approximately 663 pregnancies were exposed to VPA, with a steady rise in the number of exposures each year (n = 204, 214 and 245, respectively). CONCLUSION Despite warnings, VPA remained the most frequently prescribed AED or MSM in WOCBA. Contributing factors are described.
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Kim H, Faught E, Thurman DJ, Fishman J, Kalilani L. Antiepileptic Drug Treatment Patterns in Women of Childbearing Age With Epilepsy. JAMA Neurol 2020; 76:783-790. [PMID: 30933252 DOI: 10.1001/jamaneurol.2019.0447] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Importance Limited population-based data are available on antiepileptic drug (AED) treatment patterns in women of childbearing age with epilepsy; the current population risk is not clear. Objectives To examine the AED treatment patterns and identify differences in use of valproate sodium and topiramate by comorbidities among women of childbearing age with epilepsy. Design, Setting, and Participants A retrospective cohort study used a nationwide commercial database and supplemental Medicare as well as Medicaid insurance claims data to identify 46 767 women with epilepsy aged 15 to 44 years. The eligible study cohort was enrolled between January 1, 2009, and December 31, 2013. Data analysis was conducted from January 1, 2017, to February 22, 2018. Exposures Cases required an International Classification of Diseases, Ninth Revision, Clinical Modification-coded epilepsy diagnosis with continuous medical and pharmacy enrollment. Incident cases required a baseline of 2 or more years without an epilepsy diagnosis or AED prescription before the index date. For both incident and prevalent cases, focal and generalized epilepsy cohorts were matched by age, payer type, and enrollment period and then compared. Main Outcomes and Measures Antiepileptic drug treatment pattern according to seizure type and comorbidities. Results Of the 46 767 patients identified, there were 8003 incident cases (mean [SD] age, 27.3 [9.4] years) and 38 764 prevalent cases (mean [SD] age, 29.7 [9.0] years). Among 3219 women in the incident epilepsy group who received AEDs for 90 days or more, 3173 (98.6%) received monotherapy as first-line treatment; among 28 239 treated prevalent cases, 18 987 (67.2%) received monotherapy. In 3544 (44.3%) incident cases and 9480 (24.5%) prevalent cases, AED treatment was not documented during 180 days or more of follow-up after diagnosis. Valproate (incident: 35 [5.81%]; prevalent: 514 [13.1%]) and phenytoin (incident: 33 [5.48%]; prevalent: 178 [4.53%]) were more commonly used for generalized epilepsy and oxcarbazepine (incident: 53 [8.03%]; prevalent: 386 [9.89%]) was more often used for focal epilepsy. Levetiracetam (incident: focal, 267 [40.5%]; generalized, 271 [45.0%]; prevalent: focal, 794 [20.3%]; generalized, 871 [22.2%]), lamotrigine (incident: focal, 123 [18.6%]; generalized, 106 [17.6%]; prevalent: focal, 968 [24.8%]; generalized, 871 [22.2%]), and topiramate (incident: focal, 102 [15.5%]; generalized, 64 [10.6%]; prevalent: focal, 499 [12.8%]; generalized, 470 [12.0%]) were leading AEDs prescribed for both focal and generalized epilepsy. Valproate was more commonly prescribed for women with comorbid headache or migraine (incident: 53 of 1251 [4.2%]; prevalent: 839 of 8046 [10.4%]), mood disorder (incident: 63 of 860 [7.3%]; prevalent: 1110 of 6995 [15.9%]), and anxiety and dissociative disorders (incident: 57 of 881 [6.5%]; prevalent: 798 of 5912 [13.5%]). Topiramate was more likely prescribed for those with comorbid headache or migraine (incident: 335 of 1251 [26.8%]; prevalent: 2322 of 8046 [28.9%]). Conclusions and Relevance Many women appear to be treated with valproate and topiramate despite known teratogenicity risks. Comorbidities may affect selecting certain AEDs despite their teratogenicity risks.
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Affiliation(s)
- Hyunmi Kim
- Department of Neurology, Stanford University School of Medicine, Palo Alto, California
| | - Edward Faught
- Department of Neurology, Emory University School of Medicine, Atlanta, Georgia
| | - David J Thurman
- Department of Neurology, Emory University School of Medicine, Atlanta, Georgia
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Algahtani H, Shirah B, Alkahtani F, Alrefaei K, Alamri A, Aldarmahi A. Antiepileptic Drugs Usage in Pregnant Women with Epilepsy in Saudi Arabia. J Epilepsy Res 2020; 9:134-138. [PMID: 32509549 PMCID: PMC7251344 DOI: 10.14581/jer.19014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Revised: 01/05/2020] [Accepted: 01/06/2020] [Indexed: 11/03/2022] Open
Abstract
Background and Purpose Epilepsy is one of the most common neurological disorders requiring continuous treatment during pregnancy. In Saudi Arabia, there is only one publication that studied the outcome of pregnancies in women with epilepsy, published in 1999. The aim of the study is to determine the major congenital malformations in infants resulting from exposure to antiepileptic drugs in pregnant women with epilepsy. Methods This is a retrospective observational study that was conducted at King Abdulaziz Medical City, Jeddah, Saudi Arabia, involving pregnant women with epilepsy using antiepileptic drugs during pregnancy. We also studied babies born to those mothers. The study period was 5 years from 2014 to 2018. Results Six hundred babies were included in the study, born to 154 mothers with epilepsy using antiepileptic drugs during pregnancy. In addition, there were 111 losses of fetuses before 20 weeks of gestation. The only malformation detected was a ventricular septal defect in one child, whose mother was using polytherapy (valproic acid and levetiracetam). Three babies were born with epilepsy, and four babies had other associated disorders (Down syndrome, osteoporosis, esotropia, and hearing impairment). Conclusions The results of this small study are an urgent call for the establishment of congenital malformations registry in Saudi Arabia. In addition, specialized epilepsy clinics utilizing multidisciplinary care are highly recommended. A specific group of interest for such clinics are married women, who have epilepsy and are using antiepileptic drugs since planning of pregnancy is not part of the culture in Saudi Arabia.
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Affiliation(s)
- Hussein Algahtani
- King Abdulaziz Medical City, King Saud bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia
| | - Bader Shirah
- King Abdullah International Medical Research Center, King Saud bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia
| | - Faisal Alkahtani
- King Saud bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia
| | - Khalid Alrefaei
- King Saud bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia
| | - Abdulrahman Alamri
- King Saud bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia
| | - Ahmed Aldarmahi
- King Saud bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia
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Huber-Mollema Y, van Iterson L, Oort FJ, Lindhout D, Rodenburg R. Neurocognition after prenatal levetiracetam, lamotrigine, carbamazepine or valproate exposure. J Neurol 2020; 267:1724-1736. [PMID: 32112258 PMCID: PMC7293688 DOI: 10.1007/s00415-020-09764-w] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 02/14/2020] [Accepted: 02/14/2020] [Indexed: 01/16/2023]
Abstract
OBJECTIVE To examine neurocognitive functioning of children exposed prenatally to carbamazepine, lamotrigine, levetiracetam or valproate monotherapy. METHODS In a prospective observational study, children aged 6 or 7 years, identified from the European Registry of Antiepileptic Drugs and Pregnancy database in The Netherlands, were assessed using the Wechsler Intelligence Scale for Children and the developmental neuropsychological assessment. Maternal IQ was measured using Wechsler Adult Intelligence Scale. Assessors were blinded to drug exposures. RESULTS One hundred and sixty-one children (one set of twins and 21 sibling pairs) of 139 mothers were included. As a group, children achieved average scores on neurocognitive outcomes. Children exposed to valproate (n = 22) performed lower on all six neurocognitive domains, especially language, than those exposed to carbamazepine (n = 32), lamotrigine (n = 82) or levetiracetam (n = 25). After controlling for maternal IQ and drug dose, the verbal IQ of valproate-exposed children was on average 9.1 points lower than those exposed to carbamazepine (95% confidence interval [CI] 1.3-17.0; p = 0.023), 10.3 lower than lamotrigine-exposed children (CI 3.4-17.3; p = 0.004) and 13.4 lower than levetiracetam-exposed children (CI 5.2-21.6; p = 0.002). No significant dose-effect was found. Virtually no significant differences were found between lamotrigine and levetiracetam or lamotrigine and carbamazepine exposed children. CONCLUSIONS Consistent with previous research, valproate-exposed children experienced more problems compared to three other common antiepileptic drugs, while children exposed to lamotrigine, carbamazepine or levetiracetam revealed little to no problems. This illustrates the need for systematic follow-up of prenatally exposed children, to support pre-pregnancy counseling and treatment decisions in women of reproductive age.
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Affiliation(s)
- Yfke Huber-Mollema
- Stichting Epilepsie Instellingen Nederland (SEIN), Heemstede, The Netherlands
- Research Institute of Child Development and Education, University of Amsterdam, 15776, 1001 NG Amsterdam, The Netherlands
| | - Loretta van Iterson
- Stichting Epilepsie Instellingen Nederland (SEIN), Heemstede, The Netherlands
| | - Frans J. Oort
- Research Institute of Child Development and Education, University of Amsterdam, 15776, 1001 NG Amsterdam, The Netherlands
| | - Dick Lindhout
- Stichting Epilepsie Instellingen Nederland (SEIN), Heemstede, The Netherlands
- Department of Genetics, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Roos Rodenburg
- Stichting Epilepsie Instellingen Nederland (SEIN), Heemstede, The Netherlands
- Research Institute of Child Development and Education, University of Amsterdam, 15776, 1001 NG Amsterdam, The Netherlands
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Patel T, Grindrod K. Antiseizure drugs for women with epilepsy: Before, during, and after pregnancy. CANADIAN FAMILY PHYSICIAN MEDECIN DE FAMILLE CANADIEN 2020; 66:266-269. [PMID: 32273414 PMCID: PMC7145120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Affiliation(s)
- Tejal Patel
- Pharmacist and Assistant Clinical Professor, University of Waterloo School of Pharmacy in Ontario
| | - Kelly Grindrod
- Pharmacist and Associate Professor, University of Waterloo School of Pharmacy in Ontario
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Abstract
The management of epilepsy during pregnancy involves optimizing seizure control for the mother, while ensuring the best outcome for the developing fetus. Preconception counseling regarding contraception, folic acid, and antiseizure medications (ASMs) will maximize positive outcomes. Folic acid supplementation is recommended to decrease risk of neural tube defects, similar to the general population, and has been associated with improved cognitive outcomes and decreased risk of autistic traits in offspring. Efforts should be made to optimize the ASM regimen before pregnancy to the fewest number of ASMs, lowest effective doses, with avoidance of more teratogenic agents such as valproic acid. Valproic acid is associated with the highest increased risk of major congenital malformations, as well as reduced cognitive outcomes and neurodevelopmental disorders. Decreasing or changing ASMs during pregnancy should be done with caution, as convulsive seizures have been associated with adverse fetal outcomes including cognitive impairment. Physiologic changes during pregnancy affect ASM levels and in turn, risk for seizures, necessitating frequent monitoring of ASM serum concentrations. Mothers should also be counseled postpartum about how the benefits of breastfeeding outweigh the transmission of medication into breast milk. Communication between providers (obstetrics and neurology) and pregnant women with epilepsy is essential.
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Affiliation(s)
- Rachael Benson
- Department of Neurology, Columbia University Irving Medical Center, New York, NY, United States; NewYork-Presbyterian Hospital, Columbia University Irving Medical Center, New York, NY, United States
| | - Alison Pack
- Department of Neurology, Columbia University Irving Medical Center, New York, NY, United States; NewYork-Presbyterian Hospital, Columbia University Irving Medical Center, New York, NY, United States.
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Meador KJ, Pennell PB, May RC, Brown CA, Baker G, Bromley R, Loring DW, Cohen MJ. Effects of periconceptional folate on cognition in children of women with epilepsy: NEAD study. Neurology 2019; 94:e729-e740. [PMID: 31871217 DOI: 10.1212/wnl.0000000000008757] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Accepted: 08/21/2019] [Indexed: 01/24/2023] Open
Abstract
OBJECTIVE Emerging evidence suggests potential positive neuropsychological effects of periconceptional folate in both healthy children and children exposed in utero to antiseizure medications (ASMs). In this report, we test the hypothesis that periconceptional folate improves neurodevelopment in children of women with epilepsy by re-examining data from the Neurodevelopmental Effects of Antiepileptic Drugs (NEAD) study. METHODS The NEAD study was an NIH-funded, prospective, observational, multicenter investigation of pregnancy outcomes in 311 children of 305 women with epilepsy treated with ASM monotherapy. Missing data points were imputed with Markov chain Monte Carlo methods. Multivariate analyses adjusted for multiple factors (e.g., maternal IQ, ASM type, standardized ASM dose, and gestational birth age) were performed to assess the effects of periconceptional folate on cognitive outcomes (i.e., Full Scale Intelligence Quotient [FSIQ], Verbal and Nonverbal indexes, and Expressive and Receptive Language indexes at 3 and 6 years of age, and executive function and memory function at 6 years of age). RESULTS Periconceptional folate was associated with higher FSIQ at both 3 and 6 years of age. Significant effects for other measures included Nonverbal Index, Expressive Language Index, and Developmental Neuropsychological Assessment Executive Function at 6 years of age, and Verbal Index and Receptive Language Index at 3 years of age. Nonsignificant effects included Verbal Index, Receptive Index, Behavior Rating Inventory of Executive Function-Parent Questionnaire Executive Function, and General Memory Index at 6 years of age, and Nonverbal Index and Expressive Index at 3 years of age. CONCLUSIONS Use of periconceptional folate in pregnant women with epilepsy taking ASMs is associated with better cognitive development. CLINICALTRIALSGOV IDENTIFIER NCT00021866.
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Affiliation(s)
- Kimford J Meador
- From the Department of Neurology and Neurological Sciences (K.J.M.), Stanford University, CA; Department of Neurology (P.B.P.), Brigham and Women's Hospital, Harvard Medical School, Boston; The Emmes Corporation (R.C.M., C.A.B.), Rockville, MD; Walton Centre for Neurology & Neurosurgery (G.B.), University of Liverpool, Merseyside; Division of Evolution and Genomic Science (R.B.), School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, UK; Departments of Neurology and Pediatrics (D.W.L.), Emory University, Atlanta; and Pediatric Neuropsychology International (M.J.C.), Augusta, GA.
| | - Page B Pennell
- From the Department of Neurology and Neurological Sciences (K.J.M.), Stanford University, CA; Department of Neurology (P.B.P.), Brigham and Women's Hospital, Harvard Medical School, Boston; The Emmes Corporation (R.C.M., C.A.B.), Rockville, MD; Walton Centre for Neurology & Neurosurgery (G.B.), University of Liverpool, Merseyside; Division of Evolution and Genomic Science (R.B.), School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, UK; Departments of Neurology and Pediatrics (D.W.L.), Emory University, Atlanta; and Pediatric Neuropsychology International (M.J.C.), Augusta, GA
| | - Ryan C May
- From the Department of Neurology and Neurological Sciences (K.J.M.), Stanford University, CA; Department of Neurology (P.B.P.), Brigham and Women's Hospital, Harvard Medical School, Boston; The Emmes Corporation (R.C.M., C.A.B.), Rockville, MD; Walton Centre for Neurology & Neurosurgery (G.B.), University of Liverpool, Merseyside; Division of Evolution and Genomic Science (R.B.), School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, UK; Departments of Neurology and Pediatrics (D.W.L.), Emory University, Atlanta; and Pediatric Neuropsychology International (M.J.C.), Augusta, GA
| | - Carrie A Brown
- From the Department of Neurology and Neurological Sciences (K.J.M.), Stanford University, CA; Department of Neurology (P.B.P.), Brigham and Women's Hospital, Harvard Medical School, Boston; The Emmes Corporation (R.C.M., C.A.B.), Rockville, MD; Walton Centre for Neurology & Neurosurgery (G.B.), University of Liverpool, Merseyside; Division of Evolution and Genomic Science (R.B.), School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, UK; Departments of Neurology and Pediatrics (D.W.L.), Emory University, Atlanta; and Pediatric Neuropsychology International (M.J.C.), Augusta, GA
| | - Gus Baker
- From the Department of Neurology and Neurological Sciences (K.J.M.), Stanford University, CA; Department of Neurology (P.B.P.), Brigham and Women's Hospital, Harvard Medical School, Boston; The Emmes Corporation (R.C.M., C.A.B.), Rockville, MD; Walton Centre for Neurology & Neurosurgery (G.B.), University of Liverpool, Merseyside; Division of Evolution and Genomic Science (R.B.), School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, UK; Departments of Neurology and Pediatrics (D.W.L.), Emory University, Atlanta; and Pediatric Neuropsychology International (M.J.C.), Augusta, GA
| | - Rebecca Bromley
- From the Department of Neurology and Neurological Sciences (K.J.M.), Stanford University, CA; Department of Neurology (P.B.P.), Brigham and Women's Hospital, Harvard Medical School, Boston; The Emmes Corporation (R.C.M., C.A.B.), Rockville, MD; Walton Centre for Neurology & Neurosurgery (G.B.), University of Liverpool, Merseyside; Division of Evolution and Genomic Science (R.B.), School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, UK; Departments of Neurology and Pediatrics (D.W.L.), Emory University, Atlanta; and Pediatric Neuropsychology International (M.J.C.), Augusta, GA
| | - David W Loring
- From the Department of Neurology and Neurological Sciences (K.J.M.), Stanford University, CA; Department of Neurology (P.B.P.), Brigham and Women's Hospital, Harvard Medical School, Boston; The Emmes Corporation (R.C.M., C.A.B.), Rockville, MD; Walton Centre for Neurology & Neurosurgery (G.B.), University of Liverpool, Merseyside; Division of Evolution and Genomic Science (R.B.), School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, UK; Departments of Neurology and Pediatrics (D.W.L.), Emory University, Atlanta; and Pediatric Neuropsychology International (M.J.C.), Augusta, GA
| | - Morris J Cohen
- From the Department of Neurology and Neurological Sciences (K.J.M.), Stanford University, CA; Department of Neurology (P.B.P.), Brigham and Women's Hospital, Harvard Medical School, Boston; The Emmes Corporation (R.C.M., C.A.B.), Rockville, MD; Walton Centre for Neurology & Neurosurgery (G.B.), University of Liverpool, Merseyside; Division of Evolution and Genomic Science (R.B.), School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, UK; Departments of Neurology and Pediatrics (D.W.L.), Emory University, Atlanta; and Pediatric Neuropsychology International (M.J.C.), Augusta, GA
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Abstract
PURPOSE OF REVIEW This article provides the latest information to guide practitioners in counseling and treating women with epilepsy. RECENT FINDINGS There is an increasing body of literature on the multidirectional effects of sex hormones on seizure frequency and severity and of seizures altering areas of the brain involved in neuroendocrine function. Ongoing pregnancy outcome data from pregnancy registries and meta-analysis of observational studies have provided key information on the safety of using antiseizure medications during pregnancy and the risk to the fetus. SUMMARY In treating and counseling women with epilepsy from puberty to menopause, it is important to understand the complex interactions of sex hormones, seizures, and antiseizure medications on reproductive health and pregnancy outcomes.
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Betcher HK, Wisner KL. Psychotropic Treatment During Pregnancy: Research Synthesis and Clinical Care Principles. J Womens Health (Larchmt) 2019; 29:310-318. [PMID: 31800350 DOI: 10.1089/jwh.2019.7781] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Background: Psychiatric illnesses are common in women of childbearing age. The perinatal period is a particularly high-risk time for depression, bipolar, and anxiety disorders. Methods: The scope of the public health problem of perinatal mental disorders is discussed followed by an examination of the specific research methods utilized for the study of birth and developmental outcomes associated with maternal mental illness and its treatment. The evidence on exposure to common psychotropics during pregnancy and breastfeeding is reviewed. Results: Selective serotonin reuptake inhibitors or serotonin-norepinephrine reuptake inhibitor medications are not associated with higher rates of birth defects or long-term changes in mental development after adjustment for confounding factors associated with underlying psychiatric illness. Lithium exposure is associated with an increased risk for fetal cardiac malformations, but this risk is lower than previously thought (absolute risk of Ebstein's anomaly 6/1,000). Antipsychotics, other than risperidone and potentially paliperidone, have not been associated with an increase in birth defects; olanzapine and quetiapine have been linked with an elevated risk of gestational diabetes. Due to the dramatic physiological changes of pregnancy and enhanced hepatic metabolism, drug doses may need to be adjusted during pregnancy to sustain efficacy. Untreated maternal psychiatric illness also carries substantial risks for the mother, fetus, infant, and family. Conclusions: The goal of perinatal mental health treatment is to optimally provide pharmacotherapy to mitigate the somatic and psychosocial burdens of maternal psychiatric disorders. Regular symptom monitoring during pregnancy and postpartum and medication dose adjustments to sustain efficacy constitutes good practice.
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Affiliation(s)
- Hannah K Betcher
- Department of Psychiatry and Behavioral Sciences, Feinberg School of Medicine, Northwestern University, Chicago, Illinois.,Department of Psychiatry and Psychology, Mayo Clinic, Rochester, Minnesota
| | - Katherine L Wisner
- Department of Psychiatry and Behavioral Sciences, Feinberg School of Medicine, Northwestern University, Chicago, Illinois.,Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
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47
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Herzog AG, Mandle HB, MacEachern DB. Association of Unintended Pregnancy With Spontaneous Fetal Loss in Women With Epilepsy: Findings of the Epilepsy Birth Control Registry. JAMA Neurol 2019; 76:50-55. [PMID: 30326007 DOI: 10.1001/jamaneurol.2018.3089] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Importance If unintended pregnancy is common among women with epilepsy and is associated with increased risk of spontaneous fetal loss (SFL), it is important to develop guidelines for safe and effective contraception for this community. Objective To assess whether planned pregnancy is a determinant of SFL in women with epilepsy. Design, Setting, and Participants The Epilepsy Birth Control Registry conducted this web-based, retrospective survey between 2010 and 2014. It gathered demographic, epilepsy, antiepileptic drug (AED), contraceptive, and reproductive data from 1144 women with epilepsy in the community between ages 18 and 47 years. Data were analyzed between March 2018 and May 2018. Main Outcomes and Measures The primary outcome was the risk ratio (RR) with 95% confidence intervals for SFL in unplanned vs planned pregnancies. The secondary outcome was the identification of some potentially modifiable variables (maternal age, pregnancy spacing, and AED category) of SFL vs live birth using binary logistic regression. Results The participants were proportionally younger (mean [SD] age, 28.5 [6.8] years), and 39.8% had household incomes of $25 000 or less. Minority women represented only 8.7% of the participants. There were 530 of 794 unplanned pregnancies (66.8%) and 264 of 794 planned pregnancies (33.2%). The risk for SFL in 653 unaborted pregnancies in women with epilepsy was greater for unplanned (n = 137 of 391; 35.0%) than planned (n = 43 of 262; 16.4%) pregnancies (RR, 2.14; 95% CI, 1.59-2.90; P < .001). Regression analysis found that the risk for SFL was greater when planning was entered alone (odds ratio [OR], 2.75; 95% CI, 1.87-4.05; P < .001) and more so when adjusted for maternal age, interpregnancy interval, and AED category (OR, 3.57; 95% CI, 1.54-8.78; P = .003). Interpregnancy interval (OR, 2.878; 95% CI, 1.8094-4.5801; P = .008) and maternal age (OR, 0.957; 95% CI, 0.928-0.986 for each year from 18 to 47 years; P = .02), but not AED category, were also associated. The risk was greater when interpregnancy interval was less than 1 year (n = 56 of 122; 45.9%) vs greater than 1 year (n = 56 of 246; 22.8%) (RR, 2.02; 95% CI, 1.49-2.72; P < .001). Relative to the younger than 18 years cohort (n = 15 of 29; 51.7%), the risks were lower for the intermediate older cohort aged 18 to 27 years (n = 118 of 400; 29.5%; RR, 0.57; 95% CI, 0.39-0.84; P < .004) and the cohort aged 28 to 37 years (n = 44 of 212; 20.8%; RR, 0.40; 95% CI, 0.26-0.62; P < .001) but not significantly different for the small number of participants in the aged 38 to 47 years cohort (n = 3 of 12; 25.0%). No individual AED category's SFL frequency differed significantly from the no AED category. Conclusions and relevance The Epilepsy Birth Control Registry retrospective survey finding that unplanned pregnancy in women with epilepsy may double the risk for SFL warrants prospective investigation with outcome verification.
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Affiliation(s)
- Andrew G Herzog
- Harvard Neuroendocrine Unit, Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | - Hannah B Mandle
- Harvard Neuroendocrine Unit, Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | - Devon B MacEachern
- Harvard Neuroendocrine Unit, Beth Israel Deaconess Medical Center, Boston, Massachusetts
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Khuda I, Aljaafari D. Epilepsy in pregnancy. A comprehensive literature review and suggestions for saudi practitioners. ACTA ACUST UNITED AC 2019; 23:185-193. [PMID: 30007993 PMCID: PMC8015586 DOI: 10.17712/nsj.2018.3.20180129] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
In the context of local culture and misconceptions regarding epilepsy, Saudi practitioners need a careful management plan for women with epilepsy that satisfies all the patients’ needs and ensures their spouses’ understanding. Such a management strategy needs to incorporate careful selection and monitoring of anti-epileptic drugs and regular counseling of patients. Female epileptic patients in the reproductive age group, no matter whether they are pregnant or not, should be managed by safest drugs from the earliest with folic acid supplementation along with adequate pre-marriage/conception counseling. All antiepileptic drugs are potentially teratogenic. However, valproic acid, phenytoin, phenobarbitone, and topiramate are least favored for use. Monotherapy is preferred over polytherapy, and the least possible dose should be used. During pregnancy, many epileptic women may need monthly drug level monitoring and dose readjustments. Normal vaginal delivery is safe in epileptic women. Post-partum follow-up with anti-epileptic drug titration may be required.
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Affiliation(s)
- Inam Khuda
- Department of Neurology, King Fahd Hospital of the University, Imam Abdulrahman bin Faisal University, Al-Khobar, Kingdom of Saudi Arabia. E-mail:
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Bartolini E, Sander JW. Dealing with the storm: An overview of seizure precipitants and spontaneous seizure worsening in drug-resistant epilepsy. Epilepsy Behav 2019; 97:212-218. [PMID: 31254841 DOI: 10.1016/j.yebeh.2019.05.036] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 05/21/2019] [Accepted: 05/28/2019] [Indexed: 10/26/2022]
Abstract
In drug-resistant epilepsy, periods of seizure stability may alternate with abrupt worsening, with frequent seizures limiting the individual's independence and physical, social, and psychological well-being. Here, we review the literature focusing on different clinical scenarios related to seizure aggravation in people with drug-resistant epilepsy. The role of antiseizure medication (ASM) changes is examined, especially focusing on paradoxical seizure aggravation after increased treatment. The external provocative factors that unbalance the brittle equilibrium of seizure control are reviewed, distinguishing between unspecific triggering factors, specific precipitants, and 'reflex' mechanisms. The chance of intervening surgical or medical conditions, including somatic comorbidities and epilepsy surgery failure, causing increased seizures is discussed. Spontaneous exacerbation is also explored, emphasizing recent findings on subject-specific circadian and ultradian rhythms. Awareness of external precipitants and understanding the subject-specific spontaneous epilepsy course may allow individuals to modify their lifestyles. It also allows clinicians to counsel appropriately and to institute suitable medical treatment to avoid sudden loss of seizure control.
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Affiliation(s)
- Emanuele Bartolini
- USL Centro Toscana, Neurology Unit, Nuovo Ospedale Santo Stefano, via suor Niccolina Infermiera 20, 59100 Prato, Italy.
| | - Josemir W Sander
- NIHR University College London Hospitals Biomedical Research Centre, UCL Queen Square Institute of Neurology, London WC1N 3BG, United Kingdom; Chalfont Centre for Epilepsy, Chalfont St Peter SL9 0RJ, United Kingdom; Stichting Epilepsie Instelligen Nederland (SEIN), Achterweg 5, Heemstede 2103 SW, the Netherlands.
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50
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Herzog AG, Mandle HB, MacEachern DB. Prevalence of highly effective contraception use by women with epilepsy. Neurology 2019; 92:e2815-e2821. [PMID: 31101739 DOI: 10.1212/wnl.0000000000007581] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Accepted: 02/08/2019] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE To determine (1) the proportion of women with epilepsy (WWE) at risk of unintended pregnancy who use highly effective contraception, (2) demographic predictors, and (3) folic acid (FA) use. METHODS These cross-sectional data come from 311 US WWE, 18-47 years, who participated in the Epilepsy Birth Control Registry (EBCR) web-based survey in 2017. They provided demographic, epilepsy, antiepileptic drug (AED), contraceptive, and FA data. We report frequencies of highly effective contraception use and use logistic regression to determine demographic predictors. We report the proportion who take FA. RESULTS A total of 186 (59.8%) of the 311 WWE were at risk of unintended pregnancy. A total of 131 (70.4%) used a highly effective contraceptive category; 55 (29.6%) did not. An additional 13 (7.0%) used a combination of generally effective hormonal contraception with an enzyme-inducing AED, which poses increased risk of unintended pregnancy. Overall, 68 (36.6%) of the 186 WWE at risk did not use highly effective contraception. Increasing income (p = 0.004) and having insurance (p = 0.048) were predictors of highly effective contraception. A total of 50.0% took FA supplement. There was no significant difference in relation to the use or lack of use of highly effective contraception. CONCLUSION A total of 36.6% of WWE in the EBCR did not use highly effective contraception and 50.0% did not take FA in 2017 despite the important negative consequences of unintended pregnancy on pregnancy outcomes. There is a need for more readily available information and counseling on safe and effective contraception and FA use for this community.
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Affiliation(s)
- Andrew G Herzog
- From the Harvard Neuroendocrine Unit, Beth Israel Deaconess Medical Center, Boston, MA.
| | - Hannah B Mandle
- From the Harvard Neuroendocrine Unit, Beth Israel Deaconess Medical Center, Boston, MA
| | - Devon B MacEachern
- From the Harvard Neuroendocrine Unit, Beth Israel Deaconess Medical Center, Boston, MA
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