159 results - showing 21 - 30
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The genus Epimedium: an ethnopharmacological and phytochemical review.
Abstract Epimedium (Berberidaceae), is a genus of about 52 species in the family Berberidaceae, which also known as Rowdy Lamb Herb, Xianlinpi, Barrenwort, Bishop's Hat, Fairy Wings, Horny Goat Weed, and Yangheye or Yin Yang Huo (Chinese: ). Many plants have been proven to possess efficacy on sexual dysfunction and osteoporosis in traditional Chinese medicine (TCM). The paper reviews...
Novel nootropic drug sunifiram improves cognitive deficits via CaM kinase II and protein kinase C activation
Abstract Alzheimer's disease (AD) shows degeneration of the cholinergic system in the medial septum, thereby eliciting down-regulation of the olfactory function in patients. We have previously reported that olfactory bulbectomized (OBX) mice show hippocampus-dependent memory impairment as assessed by memory-related behavioral tasks and hippocampal long-term potentiation (LTP). In the present study, we focused whether novel pyrrolidone nootropic drug sunifiram...
Design, synthesis and nootropic activity of new analogues of sunifiram and sapunifiram, two potent cognition-enhancers.
Abstract A series of amides and sulfonamides, structurally related to DM235 (sunifiram) and MN19 (sapunifiram), derived by ring expansion or contraction, or by inversion of the exocyclic amide function, have been synthesized and tested for cognition-enhancing activity in the mouse passive-avoidance test. Some of the compounds display good antiamnesic and procognitive activity, with higher potency than piracetam, and with...
Effect of modafinil on learning and task-related brain activity
Abstract Methamphetamine (MA)-dependent individuals exhibit deficits in cognition and prefrontal cortical function. Therefore, medications that improve cognition in these subjects may improve the success of therapy for their addiction, especially when cognitive behavioral therapies are used. Modafinil has been shown to improve cognitive performance in neuropsychiatric patients and healthy volunteers. We therefore conducted a randomized, double-blind, placebo-controlled, cross-over study,...
A randomized, double-blind, crossover trial of modafinil on mood
Abstract Modafinil, a medication for the excessive sleepiness associated with narcolepsy, has been hypothesized to improve not just alertness but mood as well. The purpose of this study was to determine how treatment with modafinil affects mood in healthy volunteers. Normal healthy volunteers (n = 12, 10 men and 2 women; 30-44 years) underwent a 3-day, counterbalanced, randomized, crossover,...
A novel study of screening and confirmation of modafinil, adrafinil
Abstract OBJECTIVE: Adrafinil and modafinil have received wide publicity and have become controversial in the sporting world when several athletes were discovered allegedly using these drugs as doping agents. By acknowledging the facts, the World Anti-Doping Agency (WADA) banned these drugs in sports since 2004. The present study explores the possibility of differentiating adrafinil and modafinil and their major...
Modafinil in the treatment of idiopathic hypersomnia
Abstract In 2010 the European Medicines Agency withdrew the indication of modafinil for the treatment of obstructive sleep apnea, shift work sleep disorder and for idiopathic hypersomnia (IH). In uncontrolled studies, modafinil has been reported to be efficacious in the treatment of sleep disorders. We therefore performed a randomized, placebo-controlled study with the aim of proving the efficacy of...
Improving fluid intelligence with training on working memory: a meta-analysis
Abstract Working memory (WM), the ability to store and manipulate information for short periods of time, is an important predictor of scholastic aptitude and a critical bottleneck underlying higher-order cognitive processes, including controlled attention and reasoning. Recent interventions targeting WM have suggested plasticity of the WM system by demonstrating improvements in both trained and untrained WM tasks. However, evidence...
Coherence: a novel none pharmacological modality for lowering blood pressure in hypertensive patients.
Abstract This study examined the efficacy of teaching emotional self-regulation techniques supported by heart rhythm coherence training (emWave Personal Stress Reliever) as a means to quickly lower blood pressure (BP) in patients diagnosed with hypertension. Previous studies have demonstrated systemic reductions in BP in both high stress populations and patients diagnosed with hypertension using this approach, but...
The Heart of Grinnell: A Community-Wide Rural Health Wellness Initiative
Abstract In 2007, the leadership team at Grinnell Regional Medical Center participated in a pilot project with the Institute of HeartMath (IHM) to assess the stress level of individual team members and its effect on the organization. At the beginning of the project, the leadership team completed a Personal and Organizational Quality Assessment (POQA-R). Results showed that a high...
159 results - showing 21 - 30
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