Abstract:
:The effects of a new alpha-2 adrenoceptor antagonist on erectile function was assessed in 12 normal volunteers (mean age 28.7, range 20-42), using a double blind, placebo controlled design with two doses of drug and three testing sessions. The drug was administered by intravenous infusion and erectile responses to erotic fantasy and films were monitored by a Rigiscan device. Four effects of the drug were observed; (i) an increase in spontaneous erections; (ii) increased subjective ratings of sexual arousal, before presentation of erotic stimuli; (iii) increased duration of erectile response to erotic stimuli; and (iv) increases in systolic BP and HR both before and during erotic stimulation. These effects were largely restricted to the high dose of the drug. Adverse effects of the drug were minimal.
journal_name
Psychopharmacology (Berl)journal_title
Psychopharmacologyauthors
Munoz M,Bancroft J,Turner Mdoi
10.1007/BF02245569subject
Has Abstractpub_date
1994-08-01 00:00:00pages
463-70issue
4eissn
0033-3158issn
1432-2072journal_volume
115pub_type
临床试验,杂志文章,随机对照试验abstract::The exploratory behavior of pigs was studied in two successive daily 20-mn sessions in a two-compartment box by counting the number of crossings from one compartment to the other and observing the activity patterns. Injection of 1 mg/kg diazepam before the first session increased the number of crossings without affect...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00431643
更新日期:1977-03-16 00:00:00
abstract:RATIONALE:We test methods to advance (shift earlier) circadian rhythms without producing misalignment between rhythms and sleep. We previously tested (1) a gradually advancing sleep/dark schedule plus morning bright light and afternoon/evening melatonin and (2) the same sleep schedule with only morning bright light. No...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-012-2869-8
更新日期:2013-02-01 00:00:00
abstract::Different benzodiazepines, when administered to fasting cats, increased both the total amount of food eaten and also the rate at which food was ingested. Moreover, when injected to foodsatiated cats, these compounds made them resume eating voraciously. Pentobarbital also stimulated food intake, but was much less poten...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00428710
更新日期:1976-05-05 00:00:00
abstract::Pretreatment of rats with hydantoin (75 mg/kg, PO, an anticonvulsant), trihexyphenidyl (10 mg/kg, SC, a muscarinic cholinergic antagonist), or piperonyl butoxide (500 mg/kg, PO, a metabolic inhibitor) had no effect on the whole blood or brain tissue levels of orally administered DDT (75 mg/kg) or its metabolites DDD a...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00174359
更新日期:1986-01-01 00:00:00
abstract::The ventral tegmental area (VTA) evaluates salience of environmental stimuli and provides dopaminergic innervation to many brain areas affected by acute and chronic ethanol exposure. While primarily associated with rewarding and reinforcing stimuli, recent evidence indicates a role for the VTA in aversion as well. Eth...
journal_title:Psychopharmacology
pub_type: 杂志文章,评审
doi:10.1007/s00213-018-4875-y
更新日期:2018-06-01 00:00:00
abstract:RATIONALE:Several studies have suggested that modulation of the glutamatergic system via metabotropic glutamate receptors (mGlu) could be a new and efficient way to achieve antipsychotic-like activity. OBJECTIVES:Here, we decided to investigate the possible role of the group III mGlu receptor ligands, LSP1-2111, the g...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-011-2502-2
更新日期:2012-04-01 00:00:00
abstract::In the present pilot study, an attempt was made to shape and maintain cigarette smoking behavior in rhesus monkeys both with and without the simultaneous use of other reinforcers. Initially, 14 monkeys were trained to suck air and puff on cigarettes using sweetened liquid reinforcer. After smoking had been established...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00431644
更新日期:1981-01-01 00:00:00
abstract::The effects of 6-OHDA lesions of dopamine terminals within the amygdala were investigated on i) (+) amphetamine-induced locomotor hyperactivity and ii) the acquisition of intravenous self-administration of (+) amphetamine. The lesioned rats exhibited increased locomotor activity in response to (+) amphetamine (0.75 an...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00176851
更新日期:1988-01-01 00:00:00
abstract::An error in Fig. 3 was introduced in the production process which the authors have asked to be rectified. Below is the correct figure. ...
journal_title:Psychopharmacology
pub_type: 已发布勘误
doi:10.1007/s00213-019-05340-x
更新日期:2019-11-01 00:00:00
abstract:RATIONALE:Prior research suggests that high levels of acetylcholine (ACh) in the nucleus accumbens (NAc) are associated with aversive states such as morphine withdrawal, but this has not been tested for nicotine withdrawal. OBJECTIVES:The goal was to test the hypothesis that acute nicotine decreases extracellular ACh ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s002130100781
更新日期:2001-08-01 00:00:00
abstract::Animal and human studies have demonstrated that, depending upon the sequence of alcohol presentation, long-term memory of events can either be enhanced or diminished. In the present study a similar phenomenon is demonstrated in the neuronal excitability of slices of hippocampus from guinea pig brains. Alcohol given af...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00426380
更新日期:1984-01-01 00:00:00
abstract:RATIONALE:A substantial portion of cigarette smokers prefer menthol-flavored cigarettes. To date, however, no studies have examined whether menthol in cigarettes has central pharmacological effects. OBJECTIVE:We investigated psychophysiological and subjective effects of smoking menthol versus non-menthol cigarettes in...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s002130050947
更新日期:1999-04-01 00:00:00
abstract:RATIONALE:Synthetic psychostimulant abuse, including cathinone-derived 3,4-methylenedioxypyrovalerone (MDPV), continues to increase in many countries. Similar to cocaine but with greater potency, MDPV elicits a transient sympathomimetic response by blocking cellular uptake of dopamine (DA) and norepinephrine (NE)-admin...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-017-4709-3
更新日期:2017-11-01 00:00:00
abstract:RATIONALE:Obsessive-compulsive disorder (OCD) gradually emerges and reaches clinical significance during early adulthood. Whether a predisposition for OCD manifests as binge eating disorder earlier during adolescence is proposed. OBJECTIVES:To further characterize how OCD-like behaviors increase across maturation and ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-015-3967-1
更新日期:2015-09-01 00:00:00
abstract::Two experiments investigated the effect of alcohol on retrieval of lexical information. In each, volunteers received alcohol (1 ml per kg body weight) in one session and no alcohol in another in counterbalanced order. Experiment 1 was a computerised version of the Mill Hill vocabulary test in which subjects were requi...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00212779
更新日期:1988-01-01 00:00:00
abstract:RATIONALE:Multiple low doses of cocaine (COC) may cause intermittent vasoconstriction and reperfusion, leading to elevations in damaging reactive oxygen species, such as hydroxyl free radicals (*OH). Salicylate may offer protection because it reacts with *OH and/or because of its anti-inflammatory actions. OBJECTIVE:T...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s002130100726
更新日期:2001-06-01 00:00:00
abstract:RATIONALE:Rivastigmine patches are used for patients with Alzheimer's disease (AD), but little is known about the serum concentration of rivastigmine and its metabolite or clinical adherence in relation to skinfold thickness after rivastigmine patch application. OBJECTIVES:The aim of this study was to examine the asso...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-018-5135-x
更新日期:2019-04-01 00:00:00
abstract:BACKGROUND:This laboratory study investigated the mechanisms by which the opioid antagonist, naltrexone, reduces the risk of relapse to heavy drinking in individuals with alcohol dependence. METHODS:Eighteen alcohol-dependent, non-treatment-seeking volunteers were randomized to 50 mg naltrexone or placebo for 6 days a...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/s002130100919
更新日期:2002-02-01 00:00:00
abstract:RATIONALE:The use and misuse of prescription opiates in adolescent populations, and in particular, adolescent female populations, has increased dramatically in the past two decades. Given the significant role that opioids play in neuroendocrine function, exposure to opiates during this critical developmental period cou...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-012-2960-1
更新日期:2013-05-01 00:00:00
abstract:RATIONALE:3,4-Methylenedioxypyrovalerone (MDPV) is a synthetic cathinone abused for its cocaine-like psychostimulant effects in "bath salts" products. While there are currently no pharmacotherapies for MDPV abuse, rodent studies suggest immunotherapy may offer a feasible treatment option. OBJECTIVES:These studies test...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-020-05558-0
更新日期:2020-09-01 00:00:00
abstract:RATIONALE:Cognitive impairment in schizophrenia is particularly evident in the domains of attention and executive functions. Atypical antipsychotics are somewhat more effective than conventional antipsychotics in improving cognitive functioning in these patients. OBJECTIVE:The aim of this study was to compare the effe...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-007-0959-9
更新日期:2008-02-01 00:00:00
abstract:RATIONALE:3-(4-Fluorophenylselenyl)-2,5-diphenylselenophene (F-DPS) is a promising organoselenium compound that shows antidepressant-like properties related to interaction with the serotonergic system. OBJECTIVES:In this study, a mouse model of anxiety/depressant-like behavior induced by long-term corticosterone treat...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-013-3361-9
更新日期:2014-05-01 00:00:00
abstract:RATIONALE:Human behavioral pharmacology studies can examine how medications that target different neurotransmitter systems influence different aspects of smoking. Naltrexone and bupropion have been shown to alter ad lib smoking behavior; however, medication effects on nicotine reward in a cigarette choice paradigm have...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章
doi:10.1007/s00213-004-2136-8
更新日期:2005-06-01 00:00:00
abstract::In mice that were scored for the length of time they remained immobile in awkward postures (cataleptic) on an inclined wire grid, a large IP dose of pilocarpine (80 mg/kg) caused a clear catalepsy, which was prevented by both dopamine agonists that were tested, apomorphine (4 or 8 mg/kg, IP) and bromocriptine (8 mg/kg...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00431769
更新日期:1985-01-01 00:00:00
abstract:INTRODUCTION:Alcohol has been shown to increase smoking urges and smoking behavior. However, alcohol's effects on specific components of smoking behavior for nicotine versus non-nicotine factors and potential sex differences in this response have not been investigated. METHODS:Forty-two young male and female non-depen...
journal_title:Psychopharmacology
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00213-009-1638-9
更新日期:2009-11-01 00:00:00
abstract::Oxytocin plays an important role in the regulation of normal cognitive functions and behaviors, which are disturbed in schizophrenia. Several studies suggest that oxytocinergic function is abnormal in schizophrenia patients. Thus, oxytocin may be involved in the pathophysiology associated with this disorder. This stud...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s002130050811
更新日期:1999-01-01 00:00:00
abstract::The suggestions that dopamine (DA) systems are involved in "motor control" and "reward" represent the classic working hypotheses on the behavioral functions of these systems. The research generated by these hypotheses has yielded results that are far more complicated than the simplest form of either hypothesis would i...
journal_title:Psychopharmacology
pub_type: 杂志文章,评审
doi:10.1007/BF02245133
更新日期:1992-01-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:Previous studies have demonstrated that sensitization to repeated doses of cocaine results in prolonged changes in glutamate transmission. However, little is known about long-term changes in glutamate transmission following a single dose of cocaine. Our laboratory has previously reported that a...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-002-1296-7
更新日期:2003-02-01 00:00:00
abstract:RATIONALE:The occurrence of methamphetamine (METH) use by the smoking route is increasing. A nonhuman primate model for examining the reinforcing effects of smoked METH would be valuable for testing potential interventions for treating METH abuse disorders. OBJECTIVE:The purpose of the present study was to examine the...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-006-0479-z
更新日期:2006-10-01 00:00:00
abstract:RATIONALE:Central CB1 cannabinoid receptors regulate anxiety-like and appetitive consummatory behaviors. Pharmacological antagonism/inverse-agonism of CB1 receptors increases anxiety and decreases appetitive behaviors; however, neither well-defined dose nor context dependence of these effects has been simultaneously as...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-013-3042-8
更新日期:2013-08-01 00:00:00