Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 49 for “"benzodiazepine"”.
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Benzodiazepine and opioid dependence. Clinical and meta-analytical studies.
The thesis contains 4 papers, two clinical studies and two meta-analyses. In the BZD taper study (Paper I) 21 BZD dependent (DSM-IV) patients were included for a 10-day inpatient detoxification. The average defined daily dose (DDD) was 4.7 doses. Withdrawal symptoms were not more pronounced …
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Norms, attitudes, perceptions, and intentions for benzodiazepine prescription drug abuse among adolescents
… of adolescents’ behavioral intentions for benzodiazepine abuse. Subjective norms, perceived harm, and perceived behavioral control were measured to predict intentions to abuse such drugs. Similar measures for alcohol and marijuana also were assessed for comparison purposes. A survey was …
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Liganden des Benzodiazepin-Rezeptors: Studien über Benzodiazepine in pflanzlichen Geweben sowie über Hispidulin
… Der erste Teil war dem Studium „natürlicher“ Benzodiazepine (BZD) gewidmet. Deren Vorkommen ist vielfach belegt; an ihrer Biogenese sind möglicherweise Mikroorganismen beteiligt. Es war nun zu prüfen, ob BZD auch unter Sterilbedingungen, d.h. nach Ausschluss mikrobieller Aktivität auftreten …
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Investigating excitatory GABAergic signalling & benzodiazepine resistance in an in vitro model of status epilepticus
… status epilepticus uses a group of drugs, the benzodiazepines, that promote the action of the major inhibitory neurotransmitter within the brain, gamma (γ)-aminobutyric acid (GABA). In a subset of patients however, benzodiazepines prove to be ineffective in terminating SE. Previous data from in …
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THE CHARACTERIZATION AND REGULATION OF BENZODIAZEPINE BINDING SITES IN THE MAMMALIAN RETINA, CEREBRAL CORTEX AND KIDNEY
The binding of [³H]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 [³H]FLU binding was conducted. Specific [³H]FLU binding was present early in …
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Substance misuse in young people in Ireland - a focus on benzodiazepines
Benzodiazepines are a class of drugs that are prescribed for the treatment of anxiety and insomnia. Due to the powerful tolerance that can develop as a result of sustained use, benzodiazepines can also be dependence-forming. Benzodiazepine dependence can occur from prescribed and from recreational …
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What is the relationship between attachment difficulties, alexithymia, and substance misuse? A systematic literature review. And Investigating the relationship between alexithymia, depression, and problematic benzodiazepine use.
… between alexithymia, depression, and problematic benzodiazepine use. Background: Benzodiazepines are a class of sedative and anxiolytic drugs. Benzodiazepines are commonly prescribed in the United Kingdom for physical and mental health difficulties but are also widely used recreationally. When …
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Subjective sleep quality in the elderly: relationship to anxiety, depressed mood, sleep beliefs, quality of life, and hypnotic use
… were self reported poor sleepers, with 21 using benzodiazepine hypnotic medication regularly and 31 not using hypnotics. The measures used included the Pittsburgh Sleep Quality Index (PSQI), Geriatric Depression Scale (GDS), The Beck Anxiety Inventory (BAI), Sleep Beliefs Questionnaire (SBQ), and …
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Effect of Zolpidem, Zaleplon, and Ramelton on cognitive functioning after awakening from napping
Non-benzodiazepine sedative hypnotics and melatonin receptor agonist hypnotics induce the onset of sleep and are primarily prescribed for the treatment of insomnia. Although, non-benzodiazepine sedative hypnotic drugs zaleplon (Sonata) and zolpidem (Ambien) are not chemically like benzodiazepines, …
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Two-Part Reactive Formulations for Intranasal Delivery of Benzodiazepines
… damage and other life-threatening complications. Benzodiazepines are the primary rescue medications used to treat seizure emergencies, the most commonly used being intravenous lorazepam or rectal diazepam. Despite the effectiveness of these drugs, the delivery routes are not ideal for first-line, …
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Design and Synthesis of Novel Benzodiazepines
… drugs. We devised a strategy to prepare agonist-benzodiazepine heterodimers that could simultaneously bind to agonist and BZD sites of the GABAAR. We synthesized a benzodiazepine-MPEG model compound that relied on physiological GABA to elicit flux. We established that a tether at the N1 position …
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An Analysis of the Opioid Crisis in Nevada
… the presence of a combination of an opioid and benzodiazepine within a one-month period, the presence of an opioid, benzodiazepine, and muscle relaxer within a one-month period, receiving prescriptions for more than seven consecutive months within a year, receiving prescriptions that exceeded 90 …
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Combinatorial approach to multi-substituted 1,4-Benzodiazepines as novel non-peptide CCK-antagonists
… process, a library of 168 multisubstituted 1,4-benzodiazepines were prepared by a 5-step solid phase combinatorial approach. Substituents were varied in the 3,5, 7 and 8-position on the benzodiazepine scaffold. The combinatorial library was evaluated in a CCK radiolabelled binding assay and CCKA …
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Assessing Concurrent Use of Opioids and Benzodiazepines Using Urine Drug Test Results
… dissertation was to assess concurrent use of benzodiazepines and opioids, using laboratory results from urine toxicology records. The opioid crisis is an ongoing public health issue that has spanned over two decades. Drug overdose death is now the leading cause of accidental deaths among …
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The synthesis and evaluation of small organic molecules as cholecystokinin antagonists
… alternative chemical approaches developed. 1,4-Benzodiazepine analogues were prepared, with substitutents In the 1,2 & 3- position of the benzodiazepine scaffold varied, and substituted 3-anilino benzodiazepines exhibited the greatest in vitro activity towards the CCKA receptor subtype. Through …
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The long-term effects of reproductive experience on the neurobiology of anxiety and its treatment: a cross species approach in female rats and women
… that the estrous cycle impacted diazepam (a benzodiazepine) sensitivity in nulliparous rats, but not primiparous rats. Chapter 4 compared the effects of chronic fluoxetine (an SSRI, the first-line pharmacological treatment for anxiety disorders) in nulliparous versus primiparous rats. …
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The synthesis and pharmacology of gamma-aminobutyric acid receptor mimetics
… to act as a mixed agonist/antagonist at the GABA-benzodiazepine receptor complex. The binding of 3H-Isoguvacine to frozen-thawed, rat brain synaptosomal membranes has been investigated and found to be saturable, specific and stereospecific. The pharmacology of this 3H-Isoguvacine binding site was …
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Benzodiazépines et thérapie cognitive-comportementale transdiagnostique de groupe pour les troubles anxieux : une étude mixte
… one of the most common mental health disorders. Benzodiazepines are also commonly used but should be prescribed as a second-line treatment, in the short term, and as an adjuvant to an evidence-based treatment. When starting CBT, it is frequent for people living with an anxiety disorder to already …
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Dementia Risk in Elders with Anxiety and Insomnia
… suggests that there is an association between benzodiazepine-receptor-agonist medications (BZRA) and subsequent dementia. Expert opinions differ regarding whether the association indicates a causal relationship. There is sufficient evidence that neuropsychiatric symptoms, such as anxiety and …
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Dementia Risk in Elders with Anxiety and Insomnia
… suggests that there is an association between benzodiazepine-receptor-agonist medications (BZRA) and subsequent dementia. Expert opinions differ regarding whether the association indicates a causal relationship. There is sufficient evidence that neuropsychiatric symptoms, such as anxiety and …
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