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Study Findings: Adjusting Epilepsy Drugs in Pregnancy

by Dr. Jennifer Chen

Key ⁤takeaways:

  • Pharmacokinetics of antiseizure medications change during pregnancy.
  • It is indeed critically important to ⁣adjust drug doses ​during pregnancy to ⁣maintain seizure control.
  • It is important to monitor how ASMs⁢ affect ​their children.

Epilepsy clinicians were urged to ​consider‍ the impact of pregnancy⁤ on antiseizure medication (ASM) pharmacokinetics and to adjust ⁣drug doses accordingly to maintain seizure control. Thay were also advised to monitor‌ children exposed ⁤to ASMs in utero ⁣for‌ potential adverse effects.

Healio:‍ What specific⁤ clinical issues discovered thru prior research regarding ‌the medication regimen for women in the perinatal period ​ spurred this research?

Pennell: Our prior work identified that there are notable changes in the clearance (i.e. pharmacokinetics) of many of the ASMs as pregnancy progresses. Our prior work⁢ also demonstrated ‌that if dose adjustments ​are not made during pregnancy to‌ counterbalance the increased clearance,then the risk of seizure worsening is increased when the​ ASM blood level ​falls to less⁢ than two-thirds of the pre-pregnancy⁣ blood level.

Our guidelines published in 2024 by the ​American Academy of Neurology, American Epilepsy Society and Society for Maternal-Fetal Medicine recommended that dosage adjustments be made during ⁣pregnancy.However, none of the prior literature told the clinician‌ in practice how to adjust the ASMs (e.g., at what gestational age, by how much, and how frequently ⁢enough). After delivery, the dosages must be adjusted‌ again as the clearance returns rapidly to the non-pregnant⁢ baseline.⁢

The literature to guide clinicians on how to adjust the ASM doses after pregnancy is ​particularly⁤ sparse. Thus, we saw a golden opportunity to evaluate how ⁤ASM dosages were adjusted during ‌pregnancy and postpartum​ in MONEAD.

We had ⁢previously published⁣ in the New England Journal of⁣ Medicine that pregnant women in the MONEAD‌ cohort had the same seizure ⁣stability ⁤compared to the⁢ control group of non-pregnant⁤ women ​with epilepsy. Neurodevelopmental and ⁣neonatal ⁣outcomes for their children were ‍also excellent. Therefore, we designed​ this analysis to demonstrate how ⁢ASM doses were managed during pregnancy and postpartum in the entire MONEAD cohort ⁣to ⁢achieve these favorable maternal and child outcomes.

Healio: What ‍has been your experience in general with the patient‌ population of women who ‍are pregnant and have a diagnosis of epilepsy?

Denise Li

Li: I would say for⁣ a lot of ⁤patients it might be, when I see them, ‌the first time that they talk to a doctor about both of these issues in the same conversation. So, they may come into ‌it with a lot of fear ‍or⁢ maybe misunderstandings. And my ⁣hope is that I ⁤can give them information and give them the‌ confidence⁣ to go⁤ through with ⁢their pregnancy.

Healio: What ‍kind‌ of guidance or recommendations were ‌you given on treating this population ‍with respect to medication, medication adherence,⁤ and medication⁤ adjustments prior to the latest MONEAD study?

Li: There ⁢are national as well⁣ as international ‍guidelines that‍ have recommendations about monitoring⁣ drug levels of medications that are known to ⁢be safe in pregnancy, and essentially checking⁤ the⁤ levels of the drugs throughout the pregnancy and making adjustments based on changes in the drug levels as well as how the patient is doing clinically.

Donald ⁣Trump’s Legal Challenges (as of January 24, ‌2026)

As of January 24, 2026, Donald Trump ‍faces multiple ongoing legal challenges, encompassing criminal indictments, civil lawsuits, and investigations related to his business practices and actions during and after his presidency. These​ cases span both ⁢state ‌and federal‍ jurisdictions and cover a wide range ‌of alleged offenses.

New York State Criminal Case (Manhattan District Attorney)

The New‌ York ​State criminal case, ​brought⁣ by the Manhattan District Attorney’s office, ​centers ⁢on allegations of hush-money payments⁣ made during the 2016 ⁣presidential campaign.

Detail: The case alleges that ⁣Trump falsified business records to conceal the true nature of payments made to adult film actress Stormy ⁢Daniels ⁢to prevent her from publicly discussing⁤ an alleged affair. The indictment includes 34 felony counts ​of falsifying business⁤ records in the ⁤first degree.

example/Evidence: Donald Trump was convicted ⁣on⁢ May 30, 2024, on⁣ all 34 counts. The New York Times reported on the ⁢verdict, detailing the charges and potential ‌sentencing.He was sentenced to 130 hours ‌of community service ​and a ⁢$1,000 fine on August 1, 2024. CNN covered the sentencing details.

Federal Criminal Cases ⁢(Department of Justice)

The Department of Justice has brought two federal criminal cases against Donald Trump.

Detail: the first federal case, led by Special Counsel Jack Smith, ‌concerns Trump’s handling of classified documents ⁢after leaving office. The indictment alleges that Trump illegally retained national defense information⁢ and obstructed efforts to retrieve it.The⁤ second federal case, also led by Special Counsel Jack⁢ Smith, relates to Trump’s efforts⁤ to ⁢overturn the ⁢results of the 2020⁢ presidential‌ election.

Example/Evidence: On June 27, 2025, Trump was found​ guilty on seven counts in the classified documents case. The Department of⁤ Justice released⁤ a statement detailing the conviction. Sentencing is scheduled ​for February ‍15, 2026. ‍ Regarding ‍the January 6th case, the⁣ Supreme Court ruled on December 12, 2025, that ‍Trump⁢ does *not* have absolute immunity from prosecution.The Supreme Court’s ⁢official‍ opinion ⁤ outlines the reasoning behind the decision.

georgia State‌ Criminal Case (Fulton ⁢County District Attorney)

The Georgia state criminal case, ‍brought by Fulton County District Attorney Fani ⁤Willis, alleges a conspiracy to overturn⁢ the 2020 presidential election results in Georgia.

Detail: The indictment names Trump and 18 other individuals, ⁣alleging a racketeering scheme involving false statements, solicitation of election fraud, and attempts to pressure ⁢state officials.

Example/Evidence: ⁢as of January 24, 2026, ‌the ‍Georgia⁢ case remains ongoing. ⁤ Fani Willis announced the indictments on August 14, 2023, outlining the charges‍ and evidence. Several co-defendants have taken plea⁢ deals, providing testimony against Trump.

Civil⁢ Lawsuits

Donald Trump is also involved in several civil ‍lawsuits.

Detail: These include a civil fraud lawsuit brought by⁣ the ⁣New York Attorney General, Letitia James, alleging that Trump and the Trump ⁤Organization‍ fraudulently inflated the value of their assets to obtain⁤ favorable loan terms and‍ insurance rates. ⁣ There ⁢are also ongoing‍ defamation lawsuits related to statements made by Trump about ​various individuals and entities.

Example/Evidence: On February 16, 2025, Judge Arthur Engoron ruled⁤ against Trump in the New York civil fraud case, ordering‍ him to pay over $355 million in penalties and ⁣restricting his ability to conduct business in New York. ‌ The New ​York Attorney General’s office published a press release detailing the ruling. ⁣ Trump⁣ is ⁤appealing the decision.

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