Treatment with low-dose ketamine is neuroprotective in rodent models of acute damage, while high doses of ketamine can be neurotoxic. Our group has previously shown that sub-anesthetic ketamine treatment leads to long-term reduction of L-DOPA-induced dyskinesia (LID) via brain-derived neurotrophic factor (BDNF)-signaling in a rat 6-hydroxydopamine (6-OHDA) model of Parkinson's disease (PD). In...
Sub-anesthetic ketamine treatment has been shown to be an effective therapy for treatment-resistant depression and chronic pain. Our group has previously shown that sub-anesthetic ketamine produces acute anti-parkinsonian, and acute anti-dyskinetic effects in preclinical models of Parkinson's disease (PD). Ketamine is a multifunctional drug and exerts effects through blockade of...
Introduction: Treatment-resistant depression, post-traumatic stress disorder, chronic pain, and L-DOPA-induced dyskinesia in Parkinson's disease are characterized by hypersynchronous neural oscillations. Sub-anesthetic ketamine is effective at treating these conditions, and this may relate to ketamine's capacity to reorganize oscillatory activity throughout the brain. For example, a single...
Novel psychoactive substances (NPSs) continue to emerge in the United States and worldwide. Few epidemiological studies have examined the prevalence and correlates of use. We examined the extent of NPS use in a high-risk population-attendees of electronic dance music (EDM) parties at nightclubs and festivals. We surveyed 682 adults (age 18-25) entering EDM events at nightclubs and festivals in...
Ketamine is an FDA-approved drug with a known safety profile. Low-dose subanesthetic intravenous ketamine infusion treatment has led to long-term reduction of treatment-resistant depression and of chronic pain states. We report on low-dose subanesthetic intravenous ketamine infusion treatment in Parkinson's disease (PD) patients by 5 case studies and show a long-lasting therapeutic benefit to...