Publication date: Dec 05, 2024
Transmission of COVID-19 is now normalized. There is an association between it and increased incidence of febrile seizures in children. Exploring whether COVID-19 has a specific effect on the clinical and biochemical features of febrile seizures is critical for the development of clinical treatment and prevention strategies. This study is to compare the differences in clinical features, hematological features, and cerebrospinal fluid characteristics between COVID-19 and non-COVID-19 children with febrile seizures and to provide a new perspective for further exploring the impact of COVID-19 on the nervous system of children. This was a retrospective case-control study. The cases included children with COVID-19 and non-COVID-19 febrile seizures admitted to Xiamen Children’s Hospital from December 2022 to December 2023. The age, gender, length of hospital stay, peak body temperature, presence or absence of other viral infections, hematological characteristics, and cerebrospinal fluid characteristics were compared between children with COVID-19 febrile seizures and non-COVID-19 febrile seizures. A total of 50 COVID-19 children with febrile seizures and 192 non-COVID-19 children with febrile seizures were enrolled in this study. Multivariate analysis showed that age (OR = 0. 715, P = 0. 031), blood urea nitrogen (OR = 0. 454, P = 0. 029), platelet count (OR = 0. 987, P = 0. 009) and magnesium ion concentration (OR = 0. 109, P