A new series of 4-chloro-N-(2-(substitutedphenyl)-4-oxothiazolidin-3-yl)-2-phenoxybenzamide derivatives were designed, synthesized and biologically evaluated as anticonvulsant agents. The designed compounds have the main essential functional groups for binding to the benzodiazepine receptors and 4-thiazolidinone ring as an anticonvulsant pharmacophore. Some of the new synthesized compounds show...

We studied the actions of Sch 50971, a novel histamine H3 receptor agonist, in an experimental neurogenic model of migraine and characterized its sedative and respiratory actions. Sch 50971 (i.v. and p.o) inhibited plasma protein extravasation in the dura mater of guinea pigs after electrical stimulation of the trigeminal ganglia. The minimum effective doses of Sch 50971 were 3.0 mg/kg i.v. and...

Erythrina mulungu Benth. (Fabaceae), Cordia verbenacea A. DC. (Boraginaceae), Solanum paniculatum L. (Solanaceae) and Lippia sidoides Cham. (Verbenaceae) are medicinal plant species native to Brazil shortlisted by the Brazilian National Health System for future clinical use. However, nothing is known about their effects in metabolic and transporter proteins, which could potentially lead to herb...

Although the administration of sedatives is a commonplace activity in the ICU, few guidelines are available to aid the clinician in this practice. The first principle of sedative administration is to define the specific problem requiring sedation and to rationally choose the drug and depth of sedation appropriate for the indication. Next, the clinician must recognize the diverse and often unpre...

In this study, the behavioral effects of inhalation of the essential oil of Ocimum gratissimum from Cameroon were investigated. The open field test, light/dark box test, tail suspension test and Rota-rod test were used to assess the sedative, anxiolytic-like, antidepressant-like and motor coordination effects respectively, in mice. GC and GC/MS analyses were performed to investigate the chemica...

Solanum nigrum (European Black Nightshade or locally just "black nightshade", present in the flora of Europe, Serbia. It grows in different types of habitats like as weed, in crops, ruderal habitats, along the roads, fences and neglected places. They are semi cultivated in most countries and largely utilized as a vegetable and fruit source. Solanum nigrum has very much importance as a medicinal...

The ideal sedative or analgesic agent should have a rapid onset of activity, a rapid recovery after drug discontinuation, a predictable dose response, a lack of drug accumulation,and no toxicity. Unfortunately, none of the earlier analgesics, the benzodiazepines,or propofol share all of these characteristics. Patients who are critically ill experience numerous physiologic derangements and commo...

anxiety is one of the most common symptoms of mental disorders, significantly affecting work function and interpersonal relationships. its characteristics include a set of cognitive, physical, emotional and behavioral-symptoms. some of these symptoms are: feeling empty heart, shortness of breath, palpitations, flushing, excessive sweating, numbness, dizziness and shaking hands. given the high p...

OBJECTIVE Describe the pharmacoepidemiology of sedative medications and nurse-rated patients' behavior and sedation adequacy. DESIGN Cohort study, 2001-2003. PATIENTS Patients ventilated for >36 hrs in a medical or surgical intensive care unit at a university-affiliated hospital. Proxies for 312 eligible subjects were approached for consent, 277 subjects enrolled, and data from 274 subjects...