The adverse events and complications of coronavirus disease 2019 (COVID-19) continue to challenge the medical profession despite the worldwide vaccination against the severe acute respiratory coronavirus 2 (SARS-CoV-2), the causative agent of COVID-19. Other than typical respiratory manifestations, COVID-19 also presents a wide range of neurological manifestations. This article underlines the pooled incidence of COVID-19-induced seizures in patients with epilepsy and without epilepsy. Following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) protocols, we conducted a bibliographical search, and an initial search revealed 1,375 articles. In total, 21 articles were included in the final analysis by following the inclusion criteria. A total of 11,526 patients from 21 published articles that met the predetermined search criteria were included. The median age of the patients was 61.9 years, of whom 51.5% were males. A total of 255 patients presented with seizures as the first manifestation of COVID-19 with a prevalence of 2.2% (95% confidence interval = 0.05-0.24, p < 0.01) (I 2 = 97%), of which 71 patients had previously been diagnosed with epilepsy. Among patients with epilepsy, 49 patients had seizures as an initial presentation of SARA-CoV-2 with an incidence of 72% (0.54-0.85, p = 0.1) (I 2 = 34). Although the incidence of COVID-19-induced seizures is not high compared to other neurological manifestations, seizure incidence in epileptic patients with COVID-19 is remarkably high. New-onset seizures in any patient should be considered a presentation of COVID-19 in the absence of other causative factors.

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Clopidogrel is an antithrombotic agent widely used for the secondary prevention of cerebrovascular and cardiovascular complications. Clopidogrel can cause serious adverse events, including gastrointestinal bleeding. Pulmonary complications caused by clopidogrel are not widely described, and clopidogrel-induced interstitial lung disease (ILD) is rare. Here, we report a case of drug-induced ILD in a patient who presented with dyspnea, chest pain, and mild fever. The patient underwent percutaneous coronary intervention two months ago and was commenced on clopidogrel. He was diagnosed with clopidogrel-induced ILD based on clinical and imaging findings, history of drug exposure without any change, exclusion of other respiratory disorders, and clinical improvement after discontinuation of clopidogrel and steroid use.

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