Levofloxacin-associated transient mixed sensorimotor lacunar syndrome
Abstract
Fluoroquinolones are commonly used antimicrobials with multiple known adverse effects, yet overdose events are rarely reported. Here, we report a case of a previously healthy middle-aged woman who unintentionally ingested 7 g of levofloxacin in one dose. Thereafter, she presented to the emergency department with hemiparesis concerning for ischaemic stroke and was administered tissue plasminogen activator. Her brain imaging showed no ischaemic injury and her symptoms resolved within 24 hours; this is consistent with a transient ischaemic attack. Our case highlights potential adverse effects of an acute overdose of levofloxacin that has not previously been well described.
How strong is the evidence?
Evidence Hub reads this as a case report, done in people. Its evidence level is 5 of 5 (Very low · case / narrative / animal / in vitro / in silico). Case reports, narrative reviews, and animal, cell or computer-model studies give the weakest evidence for human health.
Read the paper
Related studies
- Ferulic acid regulates the AKT/GSK-3β/CRMP-2 signaling pathway in a middle cerebral artery occlusion animal model
- Novel Pharmacokinetic/Pharmacodynamic Parameters Quantify the Exposure–Effect Relationship of Levofloxacin against Fluoroquinolone-Resistant Escherichia coli
- Photochemical behavior of levofloxacin
- Correlation Between Dissolution Profiles of Salt-Form Drugs in Biorelevant Bicarbonate Buffer and Oral Drug Absorption: Importance of Dose/ Fluid Volume Ratio
- Evaluation of the synergistic potential and mechanisms of action for de novo designed cationic antimicrobial peptides
- Synthesis of [11C]levofloxacin
Go deeper in Evidence Hub
Evidence Hub adds a study data sheet (design, sample size, evidence level, key numbers), an AI summary and a chat grounded in the paper's text.