Air Pollution a Seizure Trigger for Patients With Epilepsy

Elevated concentrations of carbon monoxide (CO) due to air pollution increases the risk of epileptic seizures, a unique new study suggests. The link between daily outdoor CO exposure and seizure risk was particularly evident for subclinical seizures ― those in patients with abnormal electroencephalography (EEG) signals but no clinical symptoms. “Our findings suggest that people … Read more

Biological Evidence for Anxiety in Long COVID

Editor’s note: Find the latest COVID-19 news and guidance in Medscape’s Coronavirus Resource Center. Investigators have found biochemical evidence of brain injury in patients hospitalized with acute COVID-19 and in those with long COVID. Combined blood biomarker evidence of neuronal damage activation of glial cells, indicating brain inflammation, correlated with symptoms of anxiety in long … Read more

FDA, DEA Pushed to Make Gabapentin a Controlled Substance

In a bid to stop abuse and diversion of the anticonvulsant gabapentin, a watchdog group is petitioning federal regulators to make the drug a controlled substance. The nonprofit group Public Citizen has filed a petition with the US Food and Drug Administration (FDA) and the Drug Enforcement Administration (DEA), arguing that medication’s risks additional safeguards. … Read more