Insomnia is a common clinical condition characterized by difficulty initiating or maintaining sleep, or non-restorative sleep with impairment of daytime functioning. Currently, treatment for insomnia involves a combination of cognitive behavioral therapy (CBTi) and pharmacological therapy. Among pharmacological interventions, the most evidence exists for benzodiazepine (BZD) receptor agonist dr...

Activation of chloride gated GABAA receptors regulates the excitatory transmission in the epileptic brain. Positive allosteric modulation of these receptors via distinct recognition sites is the therapeutic mechanism of antiepileptic agents which prevents the hyperexcitability associated with epilepsy. These distinct sites are based on subunit composition which determines binding of various dru...

O uso crônico de drogas psicotrópicas estão cada vez mais presentes na população. Os benzodiazepínicos (BZD) são fármacos psicotrópico cujas principais indicações clínicas relacionam-se com quadros ansiedade, insônia, síndromes do pânico, relaxamento muscular, epilepsia e alívio da espasticidade decorrente patologias sistema nervoso central. A realização desta pesquisa, justifica-se pela sua re...

The central nervous system (CNS) depressant and anticonvulsant activities of Citrus limon (L.) Osbeck, Rutaceae, essential oil (EO) were investigated in animal models. The EO (50, 100 and 150 mg/kg) injected by oral route (p.o.) in mice caused a significant decrease in the motor activity of animals when compared with the control group, up to thirty days after the administration and the dose of ...

Use of estrogen or estrogen/progestin combination was an approved regimen for menopausal hormonal therapy (MHT). However, more recent patient-centered studies revealed an increase in the incidence of breast cancer in women receiving menopausal hormone therapy with estrogen plus progestin rather than estrogen alone. Tissue selective estrogen complex (TSEC) has been proposed to eliminate the prog...

This non-randomized, controlled trial assessed the effects of ceasing fall-risk-increasing drugs (FRIDs) (psychotropics or opiates or potent anticholinergics) on the risk of falls requiring medical treatment as a sub-analysis of a randomized, controlled multifactorial fall prevention. The population in this 12-month study consisted of 528 community-dwelling subjects aged 65 years or older with ...

The binding of [JH]flunitrazepam (FLU) to membranes prepared from mammalian brain, retina and kidney was investigated by means of conventional filtration assay techniques. In the mouse brain a study of the ontogeny of [ H]FLU binding was conducted. Specific [ H]FLU binding was present early in development and there was a rapid increase in receptor density (Bmax) during the first 2 weeks of neon...

OBJECTIVE This study was designed to evaluate the impact of long-term benzodiazepine use on the subsequent risk of benign brain tumor (BBT) or malignant brain tumor (MBT) development. METHOD We used data from the National Health Insurance System of Taiwan. For the study cohort, we identified 62,186 patients who had been prescribed benzodiazepine for at least 2 months between January 1, 2000 a...

Status epilepticus (SE) is one of the most common neurologic emergencies in children, adolescents, and young adults. SE may be due to acute neurologic conditions such as meningitis, encephalitis, or stroke, complicated febrile seizures, intractable epilepsy, degenerative diseases, intoxication, or may be the first manifestation of epilepsy. Initial treatment of convulsive SE is usually with an ...