[
    {
        "id": "osp-10133",
        "type": "article-journal",
        "title": "A Prospective Cohort Study on the Effect of Antiseizure Medications on Thyroid Function in Children Aged 6 Months to 12 Years with Epilepsy",
        "author": [
            {
                "family": "Mohankumar",
                "given": "Shivaprasad"
            },
            {
                "family": "Rameshkumar",
                "given": "Ramachandran"
            },
            {
                "family": "Selvan",
                "given": "Tamil"
            },
            {
                "family": "Nandeesha",
                "given": "Hanumanthappa"
            },
            {
                "family": "CG",
                "given": "Delhikumar"
            }
        ],
        "URL": "https://omanscience.com/en/articles/a-prospective-cohort-study-on-the-effect-of-antiseizure-medications-on-thyroid-function-in-children-aged-6-months-to-12-years-with-epilepsy",
        "language": "en",
        "issued": {
            "date-parts": [
                [
                    2025
                ]
            ]
        },
        "container-title": "Sultan Qaboos University Medical Journal",
        "volume": "24",
        "issue": "4",
        "page": "528-533",
        "DOI": "10.18295/squmj.11.2024.075",
        "publisher": "Sultan Qaboos University",
        "ISSN": "2075-051X",
        "abstract": "Objectives: This study aimed to explore the effect of antiseizure medications (ASM) on thyroid function in children with epilepsy. Methods: A prospective study involving children between 6 months and 12 years of age with new-onset seizures who took ASM within 2 months was conducted in the Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Puducherry, India, between August 2019 to March 2022. Thyroid function testsâ€”free T3, free T4 and thyroid stimulating hormone (TSH)â€”were done at baseline and after completing 3 months by competitive immunoassay using direct chemiluminescent technology. The primary outcome was the proportion of patients diagnosed with thyroid dysfunction (subclinical or overt hypothyroidism). Results: In total, 126 patients were enrolled. Median (interquartile range [IQR]) age and follow-up months were 10 years (7â€“12) and 6 months (4â€“8), respectively. Most patients (n = 103, 81.7%) had generalised seizures, while the remaining (n = 23, 18.3%) had focal seizures. There was a significant difference noted in median (IQR) TSH (micro- IU/mL) at baseline (2.08 [1.41â€“3.31]) and follow-up (2.56 [1.65â€“4.14]; P â‰¤0.001). Thyroid dysfunction (subclinical hypothyroidism) was noted in 7 patients. Among the 7 children with subclinical hypothyroidism, 6 (4.8%) were on sodium valproate either as monotherapy (n = 3, 2.4%) or polytherapy (n = 3, 2.4%), while the remaining child was on phenytoin. No difference was noted between the monotherapy and polytherapy groups (4% versus 11.5%; P = 0.15). Conclusion: The incidence of thyroid dysfunction (subclinical hypothyroidism) was 5.6% in children taking ASM with a median follow-up period of 6 months. A longer follow-up period and larger sample size study is warranted in the future."
    }
]