نتایج جستجو برای: 15 benzodiazepine
تعداد نتایج: 501261 فیلتر نتایج به سال:
IMPORTANCE Although concern exists regarding the rate of benzodiazepine use, especially long-term use by older adults, little information is available concerning patterns of benzodiazepine use in the United States. OBJECTIVE To describe benzodiazepine prescription patterns in the United States focusing on patient age and duration of use. DESIGN, SETTING, AND PARTICIPANTS A retrospective des...
BACKGROUND Previous studies from North America, Europe and Australia have reported high levels of benzodiazepine use among opiate-dependent patients in opiate maintenance treatment. However, to date, there are no available data on patterns of abuse and dependence on benzodiazepines according to DSM criteria among these patients. AIMS To describe the independent correlates of use, abuse and de...
Because GABA(A) receptors containing alpha2 subunits are highly represented in areas of the brain, such as nucleus accumbens (NAcc), frontal cortex, and amygdala, regions intimately involved in signaling motivation and reward, we hypothesized that manipulations of this receptor subtype would influence processing of rewards. Voltage-clamp recordings from NAcc medium spiny neurons of mice with al...
A quasi. experimental study was conducted to investigate the antagonistic effect of Flumazenil on the recovery of patients above the age 50 year from anaesthesia receiving Benzodiazepine products in one of Iran Medical Sciences University hospital's operating rooms . A total of sixty middle aged patients were selected sequentially . Thirty of them (12 females and 18 males ) were in th...
BACKGROUND AND OBJECTIVES Chronic pain and psychiatric disorders are common in dialysis patients, but the extent to which opioids and benzodiazepines are used is unclear. We conducted a systematic review to determine the: (1) prevalence of opioid and benzodiazepine use among dialysis patients; (2) reasons for use; (3) effectiveness of symptom control; and (4) incidence of adverse events. DESI...
benzodiazepines are useful drugs for treatment of sleep disorders, anxiety, seizure cases and skeletal muscle cramps. some derivatives of 2-(2-phenoxy) phenyl-1, 3, 4-oxadiazole were synthesized as benzodiazepine receptor agonists. conformational analysis and superimposition of energy minima conformers of the compounds on estazolam, a known benzodiazepine agonist, reveal that the main proposed ...
The presence of specific benzodiazepine binding sites in the hearts of dogs and human beings was demonstrated in vivo by a noninvasive method, positron emission tomography (PET). An antagonist of the peripheral-type benzodiazepine binding site, PK 1 1 195, was labeled with carbon1 1, a short-lived positron emitter. When injected at high specific activity, 1C-PK l 1195 was concentrated in the my...
Benzodiazepines are widely prescribed for patients with bipolar disorders in clinical practice, but very little is known about the subtypes of patients with bipolar disorder or aspects of bipolar illness that contribute most to benzodiazepine use. We examined the prevalence of and factors associated with benzodiazepine use among 482 patients with bipolar I or II disorder enrolled in the Bipolar...
BACKGROUND Post-ischaemic benzodiazepine administration is neuroprotective, but chronic administration of benzodiazepines can induce tolerance, such that the neuroprotective effect may be reduced. This study investigated whether benzodiazepine tolerance can worsen ischaemic injury and whether neuroprotection by post-ischaemic benzodiazepine administration is affected by benzodiazepine tolerance...
An anti-benzodiazepine monoclonal antibody has been used to demonstrate the existence of benzodiazepine-like molecules in the brain. Immunocytochemical experiments show that these molecules are neuronal and not glial and that they are ubiquitously distributed throughout the brain. Immunoblots indicate the presence of benzodiazepine-like epitopes in several brain peptides. Small benzodiazepine-l...
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