Abstract:
:To confirm the conclusions from a previous study supporting the usefullness of electropupillogram (E.P.G.) in predicting clinical response, data from three separate studies with hyperkinetic and learning disabled (L.D.) children treated with stimulants were surveyed. Change in extent of pupillary contraction (E.C.) after a test dose of stimulant as measured by E.P.G. did not correlate significantly with actual clinical rating change (with one exception out of 14 correlations calculated). These negative results are reported with a reservation regarding their validity because of technical difficulties in data collection.
journal_name
Psychopharmacology (Berl)journal_title
Psychopharmacologyauthors
Bhatara V,Arnold LE,Knopp W,Smeltzer DJdoi
10.1007/BF00426885subject
Has Abstractpub_date
1978-04-28 00:00:00pages
185-7issue
2eissn
0033-3158issn
1432-2072journal_volume
57pub_type
临床试验,杂志文章abstract::The effects of fixed-ratio (FR) size, scopolamine, and the interactions between FR size and scopolamine were investigated in male F344 rats on working memory as assessed by spatial alternation behavior maintained under FR schedules of food presentation where the interval between trials was varied among values of 2, 4,...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF02244001
更新日期:1990-01-01 00:00:00
abstract::Sibutramine hydrochloride, a novel monoamine reuptake inhibitor antidepressant, has been studied to determine whether it alters dopaminergic function in the brain. Its effects have been compared with bupropion, a dopamine reuptake inhibitor, and methamphetamine, a dopamine reuptake inhibitor and releasing agent. Sibut...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF02245152
更新日期:1992-01-01 00:00:00
abstract:RATIONALE:Acute tryptophan depletion (ATD) transiently lowers central serotonin levels and can induce depressive mood states and cognitive defects. Previous studies have shown that ATD impairs object recognition in rats. OBJECTIVES:As individual differences exist in central serotonin neurotransmission, the impact of A...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-008-1201-0
更新日期:2008-10-01 00:00:00
abstract:RATIONALE:H(3)-receptor inverse agonists raise a great interest as innovative therapeutics in several central disorders. Whereas their procognitive properties are well established, their antipsychotic-like properties are still debated. OBJECTIVES:We further explored the effect of maximal doses (3-10 mg/kg) of ciproxif...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-010-1863-2
更新日期:2010-07-01 00:00:00
abstract::In a double-blind, balanced crossover study, eight healthy male volunteers ingested either DL-308 (10 mg), DL-308 (20 mg), oxazepam (30 mg) or placebo. Subjective estimates of coordination and anxiety, objective performance measurements and cardiovascular measurements were taken at 1, 3, 5 and 8 h after ingestion. DL-...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/BF00427573
更新日期:1983-01-01 00:00:00
abstract:RATIONALE:3,4-Methylenedioxymethamphetamine (MDMA or ecstasy) is a potent and selective serotonin neurotoxin whose use is growing among adolescents. Although cognitive deficits among adult MDMA users are well documented, little is known of the cognitive and brain functional sequelae of MDMA use during adolescence. OBJ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-003-1679-4
更新日期:2004-05-01 00:00:00
abstract:RATIONALE:Recent studies have shown that metabotropic glutamate receptor 5 (mGluR5) can modulate N-methyl-D-aspartate (NMDA) receptor function in vivo. For example, the mGluR5 antagonist, 2-methyl-6-(phenylethynyl)-pyridine (MPEP) can potentiate PCP (phencyclidine)-evoked hyperactivity and PCP-induced disruptions in pr...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-004-1827-5
更新日期:2004-09-01 00:00:00
abstract::The development of a differential tolerance to morphine was investigated with respect to the mean effective dose, the threshold dose of tolerance, the degree of tolerance after a fixed dose, and the speed of tolerance loss. The mean effective doses, the threshold doses of tolerance, and the degree of tolerance differe...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00428157
更新日期:1982-01-01 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:RATIONALE:Available neurochemical probes that lower brain dopamine (DA) levels in man are limited by their tolerability and efficacy. For instance, the acute lowering of brain tyrosine is well tolerated, but only modestly lowers brain DA levels. Modification of tyrosine depletion to robustly lower DA levels would provi...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-013-2977-0
更新日期:2013-05-01 00:00:00
abstract::The binding kinetics of tritiated quinuclidinyl benzilate (QNB) were studied in membrane preparations from human parotid and rabbit submandibular glands. Inhibition of 3H-QNB was then used to compare the anticholinergic activity of lofepramine, desipramine, imipramine and amitriptyline for muscarinic receptor in the s...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00172861
更新日期:1986-01-01 00:00:00
abstract:RATIONALE:The experience of strong traumata leads to the formation of enduring fear memories that may degenerate into post-traumatic stress disorder. One of the most successful treatments for this condition consists of extinction training during which the repeated exposure to trauma-inducing stimuli in a safe environme...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-018-5000-y
更新日期:2019-01-01 00:00:00
abstract:RATIONALE:C-reactive protein (CRP), an acute phase protein that is released in response to inflammatory stimuli, is implicated in Alzheimer's disease (AD). However, the role of CRP in memory deficits associated with AD remains unclear. OBJECTIVE:Experiments were carried out to determine whether CRP impaired memory and...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-009-1499-2
更新日期:2009-07-01 00:00:00
abstract::Chronic nicotine infusion has been found in a series of studies in our laboratory to significantly improve choice accuracy of rats in the eight-arm radial maze. The current study was designed to compare the effects of chronic nicotine infusion on working and reference memory in a 16-arm radial maze. Nicotine was admin...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF02805971
更新日期:1996-09-01 00:00:00
abstract::Single-dose pharmacokinetics of alprazolam was studied in 42 normal male volunteers (14 Caucasians, 14 American-born Asians, and 14 foreign-born Asians), after both oral and parenteral (IV) administration of a small dose (0.5 mg) of the test drug. Asians manifested significantly higher Cmax, larger AUC, slower CL and ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00216063
更新日期:1988-01-01 00:00:00
abstract::The behavioral effects following intrastriatal MPP+, the neurotoxic metabolite of MPTP, were evaluated in mice. Bilateral injections of 10 micrograms MPP+ to mice previously trained in the shuttle box paradigm produced a 66% decrease in striatal dopamine and significant deficits in all measures of conditioned avoidanc...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00176480
更新日期:1987-01-01 00:00:00
abstract:INTRODUCTION:Understanding an individual's vulnerability to drug addiction has important implications for the development of effective personal treatment plans. Although theories acknowledge impulsive behaviour as a key component of drug addiction, little is known about the influence of trait impulsivity on an individu...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-013-3270-y
更新日期:2014-02-01 00:00:00
abstract:RATIONALE:Thousands of adolescents start smoking daily but information on the effects of tobacco exposure on this age group is scarce. Moreover, the available animal models rely on the effects of nicotine, neglecting other neuroactive components of tobacco. OBJECTIVES:We investigated the effects of exposure of adolesc...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-014-3801-1
更新日期:2015-05-01 00:00:00
abstract:RATIONALE:Group I metabotropic glutamate receptor antagonists, which block both the mGlu1 and mGlu5 receptors, have been shown to have anxiolytic effects in the lick suppression test in rats. OBJECTIVE:The anxiolytic potential of the selective mGlu1 antagonist 3,4-dihydro-2H-pyrano[2,3]beta-quinolin-7-yl)(cis-4-methox...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-004-2056-7
更新日期:2005-04-01 00:00:00
abstract::Haloperidol has recently been found to be metabolized to its pyridinium ion (HP+). This conversion of haloperidol to HP+ appears to be similar to the activation of the dopaminergic neurotoxin N-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) to N-methyl-4-phenyl pyridinium ion (MPP+). MPP+ is responsible for the dam...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF02246077
更新日期:1995-10-01 00:00:00
abstract:RATIONALE:Impulsivity is related to greater risk of nicotine dependence, perhaps by enhancing sensitivity to nicotine's reinforcing and rewarding effects during initial smoking experiences. OBJECTIVE:We examined the influence of impulsivity characteristics on acute sensitivity to nicotine reward, reinforcement, and ot...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-008-1231-7
更新日期:2008-11-01 00:00:00
abstract::After publication of this paper, the authors determined an error in Fig. 2C. ...
journal_title:Psychopharmacology
pub_type: 已发布勘误
doi:10.1007/s00213-019-05269-1
更新日期:2019-07-01 00:00:00
abstract::MA rats, bred for greater motor impairment following subhypnotic doses of ethanol, were found to be more sensitive to the hypnotic effects of phenobarbital and chloral hydrate than were LA rats. In addition, the previously reported finding of a difference between the two lines of rats in duration of loss of righting r...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00426674
更新日期:1979-02-28 00:00:00
abstract::This study compared the efficacy of buprenorphine to methadone for decreasing cocaine use in patients with combined opioid and cocaine use. Participants (n = 51) were enrolled in a 26-week treatment program and randomly assigned to either buprenorphine or methadone. Dosing was double-blind and double-dummy. Patients w...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/BF02247469
更新日期:1994-12-01 00:00:00
abstract::Supersensitivity to serotonin during migraine attack has been previously observed. Since the attack has been attributed to a critical lowering of morphine-like factors, we can expect serotonin supersensitivity during morphine abstinence. Slight signs of morphine abstinence have also been induced in volunteers after mi...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00433050
更新日期:1979-10-01 00:00:00
abstract:RATIONALE:A rigorously investigated model of stress and antidepressant administration during pregnancy is needed to evaluate possible effects on the mother. OBJECTIVE:The objective of this study was to develop a model of clinically relevant prenatal exposure to an antidepressant and stress during pregnancy to evaluate...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-013-3030-z
更新日期:2013-07-01 00:00:00
abstract:RATIONALE:Alcohol intoxication produces effects that can impair judgment and increase engagement in risky behaviors, including alcohol-impaired driving (AID). Real-world AID decisions are informed by contextual circumstances and judgments of associated risk. How individuals vary in their AID decision-making across cont...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-020-05639-0
更新日期:2020-12-01 00:00:00
abstract:RATIONALE:Repeated exposure to psychostimulant drugs causes a long-lasting increase in the psychomotor and reinforcing effects of these drugs and an array of neuroadaptations. One such alteration is a hypersensitivity of striatal activity such that a low dose of amphetamine in sensitized animals produces dorsal striata...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-008-1100-4
更新日期:2008-05-01 00:00:00
abstract:RATIONALE:Research on the effects of nicotine abstinence and nicotine replacement has not provided consistent information about the impact of replacement therapies on tobacco withdrawal and craving. OBJECTIVE:. This study investigated craving and withdrawal symptoms over a 72-h period of abstinence from cigarettes. M...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/s00213-002-1176-1
更新日期:2002-11-01 00:00:00
abstract::Rats were trained to bar-press for intravenous infusions of morphine sulfate during 1-h daily test sessions. Rates of morphine self-administration were enhanced by lesions of the frontal cortex and hippocampus and transiently reduced by lesions of the medial forebrain bundle and medial thalamus. Dose-response studies ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00426752
更新日期:1978-05-31 00:00:00