Abstract:
OBJECTIVE:Many studies have examined the effects of cerebrovascular changes on treatment response in geriatric depression. However, few such studies have examined the relationship between cerebrovascular changes and long-term prognosis. We examined the effects of cerebrovascular changes on the course of geriatric depressive symptoms, dementia rates, and mortality over a follow-up period of approximately 10 years. METHOD:Participants were 84 patients with major depression (age of onset over 50 years); patients suffering from strokes, neurological disorders, and other psychiatric disorders were excluded. Magnetic resonance imaging findings were used to classify all patients into silent cerebral infarction (SCI)-positive (n = 37) or SCI-negative groups (n = 47). Prognoses were ascertained using a review of clinical charts and mailed questionnaires. RESULTS:Only 5% of patients with SCI were able to maintain remission whereas 36% of patients without SCI were able to do so. Total duration of depressive episodes was significantly longer in the SCI-positive group than in the SCI-negative group. SCI was also associated with a higher risk of dementia. CONCLUSION:The results of this long-term follow-up study demonstrate that the presence of SCI is associated with a relatively poor prognosis in geriatric depression.
journal_name
Neuropsychobiologyjournal_title
Neuropsychobiologyauthors
Yamashita H,Fujikawa T,Takami H,Yanai I,Okamoto Y,Morinobu S,Yamawaki Sdoi
10.1159/000319359subject
Has Abstractpub_date
2010-08-01 00:00:00pages
177-81issue
3eissn
0302-282Xissn
1423-0224pii
000319359journal_volume
62pub_type
杂志文章abstract::Early N1P2 and late N2P3 responses generated in an auditory oddball paradigm are topographically compared in three psychiatric patient groups. In schizophrenia N1 and N2 amplitude is comparable with dementia and significantly decreased with respect to affective disorder. In contrast, P3 amplitude does not allow discri...
journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000119343
更新日期:1997-01-01 00:00:00
abstract::The soporific effect of the neuroactive steroid pregnanolone, a metabolite of progesterone, and its relationship with plasma concentrations was assessed in 18 young, healthy, male volunteers for 2 h after administration of a single dose of pregnanolone prepared in two different formulations. Sedation was measured as s...
journal_title:Neuropsychobiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1159/000119300
更新日期:1996-01-01 00:00:00
abstract:BACKGROUND/AIMS:Previous functional neuroimaging studies have reported that patients with schizophrenia show reduced prefrontal activation during cognitive tasks whereas patients with schizotypal personality disorder (SPD) show preserved or even increased right prefrontal activation, compared to healthy controls; on th...
journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000129669
更新日期:2008-01-01 00:00:00
abstract::Based on 5-HT hypothesis, L-5-HTP (150 or 300 mg/day) was given orally to 18 depressed patients. The global estimates were 2 very much improved; 8 much improved; 3 minimally improved, and 5 unchanged. The action of L-5-HTP was usually rapid. The elevation of the serum 5-HT level 1 week after L-5-HTP administration was...
journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000117687
更新日期:1979-01-01 00:00:00
abstract:BACKGROUND:The failure to inhibit pleasurable but inappropriate urges is associated with frontal lobe pathology and has been suggested as a possible cause of pedophilic behavior. However, imaging and neuropsychological findings about frontal pathology in pedophilia are heterogeneous. In our study we therefore address i...
journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000355295
更新日期:2013-01-01 00:00:00
abstract:OBJECTIVE:A growing number of studies indicate increased impulsivity in patients with opioid dependence (OD). However, few studies exclude concomitant drug use and consider depression as a comorbidity, both of which can bias results. AIM:We aimed to compare impulsivity in patients with OD enrolled in maintenance thera...
journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000494697
更新日期:2019-01-01 00:00:00
abstract:OBJECTIVE:Due to its pharmacological properties, opipramol may be useful in the context of evening premedication in anaesthesiology. This trial examines whether quality of sleep the night prior to surgery can be improved by opipramol and whether this effect is dose dependent. A second objective of this study is to exam...
journal_title:Neuropsychobiology
pub_type: 杂志文章,随机对照试验
doi:10.1159/000323799
更新日期:2011-01-01 00:00:00
abstract::Failure to gain weight during withdrawal from chronic regimens of dependence-producing drugs is observed in laboratory rats. Withdrawal from the benzodiazepine anxiolytic agent diazepam, whether induced by cessation of treatment or precipitated by administration of the specific benzodiazepine antagonist Ro-15,1788, is...
journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000118291
更新日期:1986-01-01 00:00:00
abstract::The relation between fasting, a.m. plasma prolactin and plasma/homovanillic acid (HVA) was studied in 9 healthy males on one occasion and in 9 healthy females on two occasions (in the follicular and luteal phase of the menstrual cycle). There was a significant inverse correlation between plasma HVA and plasma prolacti...
journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000118303
更新日期:1986-01-01 00:00:00
abstract::Single, 50- and 100-mg oral doses of phenobarbital and a matching placebo were administered double-blind to 8 young, healthy male subjects. Multilead electroencephalographic (EEG) samples were recorded prior to, and at regular intervals within the 2 h following administration. The EEG signal was processed by power spe...
journal_title:Neuropsychobiology
pub_type: 临床试验,杂志文章
doi:10.1159/000119453
更新日期:1990-01-01 00:00:00
abstract::All-night sleep of 5 healthy male subjects was scored on the basis of EEG (paper records), EMG and EOG into the stages of wakefulness, REM sleep and slow sleep stages 1-4 according to Rechtschaffen and Kales. Spectral analysis for 8 EEG channels was then performed and spectral parameters (total power and coherence for...
journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000118067
更新日期:1984-01-01 00:00:00
abstract::Suicide is a major problem for psychiatry. Depression is the most common mental disorder related to suicidal behavior. The present study aimed at investigating the relationship between the symptomatology related to death, dying, and suicide and neurobiological factors in depressed patients. Fifty patients aged 21-60 y...
journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000075338
更新日期:2004-01-01 00:00:00
abstract::Cortisol has a modulatory influence on cognitive functions in humans. Both impairing and enhancing effects of cortisol administration have been shown for hippocampus-dependent declarative memory, and impairing effects have been shown for prefrontal-cortex-dependent working memory function. Given the high density of gl...
journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000262180
更新日期:2010-01-01 00:00:00
abstract::During the last few years, the working group 'Psychophysiology' of the Association for Methodology and Documentation in Psychiatry (AMDP) discussed the possibility of the establishment of defined EEG modules in psychiatry. It was the aim to create a common data pool in order to be able to have access to larger data se...
journal_title:Neuropsychobiology
pub_type: 指南,杂志文章
doi:10.1159/000119370
更新日期:1997-01-01 00:00:00
abstract::The phenotype frequencies of HL-A specificities have been investigated in 47 chronic schizophrenics subdivided in an older and a younger group. The frequency of HL-A 9 was significantly increased in the psychotics as compared to a reference group of 1,263 healthy blood donors, pregnant women and potential kidney donor...
journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000117496
更新日期:1975-01-01 00:00:00
abstract::The acute effects of alcohol (0.7 g/kg) on visual signal detection performance and critical flicker fusion frequency (CFF) of normal volunteers were investigated using a signal detection theory analysis. When signal probability was low, alcohol affected the stimulus sensitivity and the reaction times of hits. Under a ...
journal_title:Neuropsychobiology
pub_type: 临床试验,杂志文章
doi:10.1159/000118209
更新日期:1985-01-01 00:00:00
abstract:BACKGROUND AND AIM:Repetitive transcranial magnetic stimulation (rTMS) is supposed to be not as effective in severe depression as it is in medium depression. We evaluated the treatment response to an ultra-high-frequency (UHF; 30 Hz) approach, which was used to maximize the rTMS efficacy in severely ill patients. METH...
journal_title:Neuropsychobiology
pub_type: 杂志文章,随机对照试验
doi:10.1159/000339561
更新日期:2012-01-01 00:00:00
abstract:BACKGROUND:Abnormalities in different parameters of the norepinephrine system have been widely described in major depression. The presence of alpha(2)-adrenoreceptors in blood platelets, similar to those in the brain, prompted us to evaluate them in depressed patients, as compared with healthy controls. METHODS:Fiftee...
journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000054930
更新日期:2001-01-01 00:00:00
abstract::Administration of progesterone produces sleep EEG patterns that resemble those of agonistic modulators at the GABAA receptor. Previous studies evaluating the effects of an oral progesterone administration on attention performance in females pointed to putative sedative effects of progesterone at high dosages. However,...
journal_title:Neuropsychobiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1159/000119336
更新日期:1997-01-01 00:00:00
abstract::An association between negative symptoms and frontal cortex abnormalities has been suggested in schizophrenic patients. We tested whether this association can be found when patients' task performance is good and while controlling for possible cortical atrophy. We investigated regional cerebral blood flow with the xeno...
journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000119262
更新日期:1996-01-01 00:00:00
abstract::It has been 60 years since Cade first described patients who responded to antimanic lithium treatment. Two decades later, responders to lithium stabilization emerged in larger numbers. The responses of many severely ill bipolar patients to lithium were striking and called for an explanation. Remarkable reactions to a ...
journal_title:Neuropsychobiology
pub_type: 杂志文章,评审
doi:10.1159/000314305
更新日期:2010-01-01 00:00:00
abstract:BACKGROUND:Structural brain changes and cognitive impairments have been identified as indicators of genetic risk for schizophrenia. However, the pattern of associations between such structural and functional liability markers has been less well investigated. METHODS:Magnetic resonance imaging data and cognitive assess...
journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000182889
更新日期:2008-01-01 00:00:00
abstract::Somatosensory event-related potentials (SERP) were recorded in 30 chronic young schizophrenic patients and in 15 age-matched controls. Objective SERP parameters were latencies, amplitudes and the determination of areas of the cognitive components N1 and P3 by integration. Highly significantly reduced areas and prolong...
journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000118568
更新日期:1989-01-01 00:00:00
abstract::During interictal periods in 9 patients with partial epilepsy we examined whether there were correlations between the relative power of background EEG (power spectral analysis) and the absolute values of regional cerebral blood flow (rCBF) measured by 99mTc hexamethylpropylene amine oxime (HMPAO) SPECT in each cerebra...
journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000119135
更新日期:1994-01-01 00:00:00
abstract::In the Lundby Study, all mental illnesses, treated as well as untreated, that occurred during a 25-year period in a geographically defined Swedish general population sample were evaluated. All forms of psychiatric services used by the population during the same period were registered. The present study investigates th...
journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000117990
更新日期:1983-01-01 00:00:00
abstract::Recent studies suggest that the eye blink response to intense acoustic stimuli consists of two components that may occasionally result in waveforms with two peaks. In the present study, the prevalence, peak latencies, and peak magnitudes in responses exhibiting one or two peaks were investigated in healthy subjects in...
journal_title:Neuropsychobiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1159/000086174
更新日期:2005-01-01 00:00:00
abstract::Dopamine depletion induced by administration of Ro4-1284 produces a condition of rapid and repeated eye blinking in rats. This condition mimics the human disorder, blepharospasm, which often accompanies parkinsonism and other dopamine deficiency disorders. When given a 3-week course of a compound (SR-3) developed from...
journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000026648
更新日期:2000-01-01 00:00:00
abstract::The concentrations of adenosine 3'5'-cyclic monophosphate (cyclic AMP) in cerebrospinal fluid (CSF) in manic-melancholic patients were studied. As control groups served patients suffering from other psychiatric disorders as well as neruological and orthopedic patients. The results showed no difference between the vari...
journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000117548
更新日期:1976-01-01 00:00:00
abstract::The effects of two benzodiazepines (alprazolam and bromazepam) on performance and event-related brain potentials (ERPs) in visual search and verbal recognition memory paradigms were tested in a placebo-controlled double-blind paradigm employing 12 young healthy subjects. Both drugs exerted similar effects on performan...
journal_title:Neuropsychobiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1159/000119291
更新日期:1996-01-01 00:00:00
abstract::The prevalence of 3,4-methylenedioxymethamphetamine (MDMA) use has increased globally and the pattern of consumption has changed considerably. Previously, a subculture of MDMA users was fairly restricted to the dance club scene. More recently, use has spread outside of this subculture and now many users consume MDMA f...
journal_title:Neuropsychobiology
pub_type: 杂志文章,评审
doi:10.1159/000253549
更新日期:2009-01-01 00:00:00