PMID- 36402110 OWN - NLM STAT- MEDLINE DCOM- 20221130 LR - 20221130 IS - 1532-2688 (Electronic) IS - 1059-1311 (Linking) VI - 103 DP - 2022 Dec TI - Effects of three-months folate supplementation on early vascular abnormalities in hyperhomocysteinemic patients with epilepsy. PG - 120-125 LID - S1059-1311(22)00262-X [pii] LID - 10.1016/j.seizure.2022.11.009 [doi] AB - BACKGROUND: Epilepsy has been associated with an increased risk of cardiovascular events. Anti-seizure medication (ASM) may contribute to vascular risk by several mechanisms, including increased homocysteine levels. This study aims to assess the global vascular burden in hyperhomocysteinemic people with epilepsy (PWE) on long-term ASM before and after folic acid supplementation and in subgroups of PWE treated with single enzyme-inducing or single non-enzyme inducing ASM. METHODS: One hundred and seventy-four hyperhomocysteinemic (HHcy) PWE who met the inclusion criteria were enrolled. Carotid Doppler ultrasonography, FMD and ultrasound assessment of the brachial artery properties at the baseline and after 90 days of folic acid supplementation were performed. The vascular biomarkers MMP-9 and TIMP-1 were also detected. RESULTS: After folic acid supplementation, in HHcy patients homocysteine levels reduced from 26.8 +/- 10.5 to 20.2 +/- 5.3 mumol/L, carotid Intima-Media-Thickness reduced from 0.83+0.06 mm to 0.79+/-0.05 mm, and FMD, distensibility coefficient and beta-stiffness improved (p < 0.05). Moreover, MMP-9 and TIMP-1 reduced after supplementation (p < 0.05). PWE treated with a single enzyme-inducing ASM showed an impairment of vascular parameters compared to patients treated with non-enzyme inducing ASM. CONCLUSIONS: The results highlight the importance of assessing homocysteine levels and estimating the cardiovascular risk of PWE, preferring non-enzyme inducing ASM in high cardiovascular-risk patients. An adequate correction of homocysteine levels with folate supplementation should be considered to improve the cardiovascular profile. CI - Published by Elsevier Ltd. FAU - De Luca, Mariarosaria AU - De Luca M AD - Department of Translational Medical Sciences, University Federico II, Via Pansini, 5, Naples 80131, Italy. FAU - Valvano, Antonio AU - Valvano A AD - Department of Internal Medicine, Cuggiono Hospital, Milan, Italy. FAU - Striano, Pasquale AU - Striano P AD - Pediatric Neurology and Muscular Diseases Unit, IRCCS Istituto Giannina Gaslini, Genova, and Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics and Child Health, University of Genova, Italy. FAU - Bosso, Giorgio AU - Bosso G AD - Santa Maria delle Grazie Hospital, Via Domitiana, Pozzuoli, Italy. FAU - Pirone, Daniela AU - Pirone D AD - Department of Neuroscience, Reproductive Sciences and Dentistry, University Federico II, Naples, Italy. FAU - Trinchillo, Assunta AU - Trinchillo A AD - Department of Neuroscience, Reproductive Sciences and Dentistry, University Federico II, Naples, Italy. FAU - Bilo, Leonilda AU - Bilo L AD - Department of Neuroscience, Reproductive Sciences and Dentistry, University Federico II, Naples, Italy. FAU - Oliviero, Ugo AU - Oliviero U AD - Department of Translational Medical Sciences, University Federico II, Via Pansini, 5, Naples 80131, Italy. Electronic address: ugo.oliviero@unina.it. LA - eng PT - Journal Article DEP - 20221114 PL - England TA - Seizure JT - Seizure JID - 9306979 RN - 0 (Tissue Inhibitor of Metalloproteinase-1) RN - EC 3.4.24.35 (Matrix Metalloproteinase 9) RN - 0LVT1QZ0BA (Homocysteine) RN - 935E97BOY8 (Folic Acid) SB - IM MH - Humans MH - *Tissue Inhibitor of Metalloproteinase-1 MH - Matrix Metalloproteinase 9 MH - *Epilepsy/complications/drug therapy MH - Dietary Supplements MH - Homocysteine MH - Folic Acid/therapeutic use OTO - NOTNLM OT - Carotid ultrasound OT - Epilepsy OT - FMD OT - Homocysteine OT - Matrix metalloproteases COIS- Declaration of Competing Interest The authors declare that they have no conflict of interest/competing interests. EDAT- 2022/11/20 06:00 MHDA- 2022/12/01 06:00 CRDT- 2022/11/19 18:31 PHST- 2022/09/08 00:00 [received] PHST- 2022/11/02 00:00 [revised] PHST- 2022/11/13 00:00 [accepted] PHST- 2022/11/20 06:00 [pubmed] PHST- 2022/12/01 06:00 [medline] PHST- 2022/11/19 18:31 [entrez] AID - S1059-1311(22)00262-X [pii] AID - 10.1016/j.seizure.2022.11.009 [doi] PST - ppublish SO - Seizure. 2022 Dec;103:120-125. doi: 10.1016/j.seizure.2022.11.009. Epub 2022 Nov 14.