The consequences of stroke can be devastating and include psychological distress, such as anxiety and depression, functional deficits, pain, and cognitive impairment. Symptoms are complex and impact not only the stroke survivor but may also be challenging for family caregivers. Studies have consistently demonstrated that mindfulness-informed interventions (MBI), such as mindfulness-based stress...
Marijuana is perceived as a harmless drug, and its recreational use has gained popularity among young individuals. The concentration of active ingredients in recreational formulations has gradually increased over time, and high-potency illicit cannabinomimetics have become available. Thus, the consumption of cannabis in the general population is rising. Data from preclinical models demonstrate...
Background and Purpose: Despite the high prevalence of post-stroke depression (PSD) and negative impact on stroke survivors (SS) and their informal caregivers ([IC]; e.g., unpaid spouses), treatment of PSD is inadequate. Meditation has been associated with improved psychological outcomes. The purpose of this study was to establish the feasibility and acceptability of a 12-week randomized...
We conducted regional cortical blood flow studies using the xenon-133 clearance technique on 12 volunteers during the administration of 25% and 50% N2O and during baseline conditions (breathing room air or 100% O2). Global cortical blood flow was very highly significantly increased above baseline measures in all subjects by 50% N2O (mean increase 37% above 100% O2 condition). A smaller but...
A 20-year-old white woman developed a left hemiplegia following the ingestion of LSD. Initial angiography revealed marked constriction of the internal carotid artery at the level of the siphon which, in a few days, was converted to occlusion of the carotid artery at that level. It is suggested that LSD, an amine derivative of the ergot alkaloids, was responsible for the initial vasoconstriction...