Abstract:
:Lumbar puncture was performed on 12 healthy female volunteers at the L4-5 level. CSF concentrations of 5-HIAA, HVA and HMPG were included in turn as dependent variables in repeated analyses of covariance with age, height, tapping-time, atmospheric pressure and the distance on the spine in the lying position as regressors. Use or non-use of oral contraceptives was included as a nominal variable. Results obtained were confirmed by nonparametric statistics. We found significant relationships between 5-HIAA and HVA, respectively, and height when the concentrations per minute of tapping-time (nM/min) were used as dependent variables. Hypothetically, the tapping-time mirrors the transport of concentrated CSF from the cranial to the caudal region when sitting up. We also found significant influences of atmospheric pressure and the use or non-use of oral contraceptives on HMPG. The role of atmospheric pressure is not clear but it might contribute to the transport of HMPG from the periphery to the CSF or affect the outflow of HMPG from the lumbar CSF compartment. The contribution of oral contraceptives might reflect interactions in the cerebral catecholamine metabolism.
journal_name
J Psychiatr Resjournal_title
Journal of psychiatric researchauthors
Eklundh T,Fernström V,Nordin Cdoi
10.1016/0022-3956(94)90041-8subject
Has Abstractpub_date
1994-11-01 00:00:00pages
511-7issue
6eissn
0022-3956issn
1879-1379journal_volume
28pub_type
杂志文章abstract:OBJECTIVE:This study aims to better characterize the metabolic effects of antipsychotics in the early stage of treatment in first-episode patients with schizophrenia. METHODS:We performed a retrospective real-world study in a naturalistic setting that included inpatients with first-episode drug-naïve schizophrenia; me...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/j.jpsychires.2020.07.038
更新日期:2020-10-01 00:00:00
abstract::An increased incidence of schizophrenia has been associated with several perinatal insults, most notably maternal infection during pregnancy and perinatal hypoxia. This study used a rat model to directly test if maternal exposure to bacterial endotoxin (lipopolysaccharide, LPS) during pregnancy alters behaviors releva...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/j.jpsychires.2003.10.001
更新日期:2004-05-01 00:00:00
abstract::Patients with obsessive-compulsive disorder (OCD) often display cognitions and/or behaviors that may well reflect the existence of "hyper-attachment" to different environmental elements, including their offspring, family members, divine entities, or even inanimate objects. Based on the fact that both OCD symptoms and ...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/j.jpsychires.2008.05.007
更新日期:2009-01-01 00:00:00
abstract::Molecular knowledge about schizophrenia--a psychotic, multifactorial mental disorder that affects about 1% of the population worldwide--is limited and no diagnostic biomarkers are available. The comparative proteome analysis of human brain tissue from patients with schizophrenia and healthy controls may supply useful ...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/j.jpsychires.2010.03.003
更新日期:2010-10-01 00:00:00
abstract::Suicide is an emerging, yet preventable global health issue associated with significant mortality. Identification of underlying risk factors and antecedents may inform preventive strategies and interventions. This study serves to provide an updated meta-analysis examining the extent of association of early life sexual...
journal_title:Journal of psychiatric research
pub_type: 杂志文章,meta分析
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更新日期:2018-04-01 00:00:00
abstract::Previously it was shown that hyperleptinemia ensues from the therapeutically induced weight gain in patients with anorexia nervosa (AN). However, not all studies have been able to confirm this finding. To further investigate leptin secretion during weight gain in AN and potential functional implications serum leptin l...
journal_title:Journal of psychiatric research
pub_type: 临床试验,杂志文章
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更新日期:2003-03-01 00:00:00
abstract::The deficits of attention contribute significantly to the clinical picture of functional disability seen in schizophrenia, but there is no consensus as to whether this cognitive function can be fractionated to allow further characterisation of the impairment. We examined fifteen patients with chronic schizophrenia and...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/j.jpsychires.2005.11.001
更新日期:2006-10-01 00:00:00
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journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/j.jpsychires.2004.04.009
更新日期:2005-01-01 00:00:00
abstract:BACKGROUND:Structural neuroimaging studies revealed a consistent pattern of volumetric reductions in both hippocampus (HC) and anterior cingulate cortex (ACC) of individuals with major depressive episode(s) (MDE). This study investigated HC and ACC volume differences in currently depressed individuals (n = 150), indivi...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/j.jpsychires.2018.04.008
更新日期:2018-07-01 00:00:00
abstract::Using a psychiatrically referred, depressed, school-age sample, we sought to cross-validate the clinically pertinent epidemiologic finding that the distribution of age at onset of first episode of major depressive disorder (MDD) is subject to birth-cohort and period effects. Demographic and historical variables also w...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/0022-3956(94)90014-0
更新日期:1994-05-01 00:00:00
abstract:BACKGROUND:Various studies of child cortisol secretion and sleep show a close association between poor sleep, deterioration of the HPA axis and unfavorable psychological functioning. However, there is little evidence as to whether these associations are clearly present in pre-school children suffering from psychiatric ...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/j.jpsychires.2012.01.018
更新日期:2012-05-01 00:00:00
abstract::In previous studies of schizophrenic patients, neuromuscular (histopathological and electrophysiological) and psychomotor (finger tapping) abnormalities were found. The present study was designed to investigate relationships between these abnormalities and a family history of psychosis in 14 schizophrenic patients and...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/s0022-3956(00)00031-5
更新日期:2000-07-01 00:00:00
abstract::In a group of 242 community-dwelling patients with Alzheimer's disease (AD), a longitudinal comparison was made of two caregiver-administered instruments for assessment of behavioral disturbance; the Cohen-Mansfield Agitation Inventory (CMAI) and the CERAD Behavioral Rating Scale for Dementia (BRSD). We examined recor...
journal_title:Journal of psychiatric research
pub_type: 临床试验,杂志文章
doi:10.1016/s0022-3956(98)00027-2
更新日期:1998-11-01 00:00:00
abstract:OBJECTIVE:Activation Syndrome (AS) is a side-effect of antidepressants consisting of irritability, mania, self-harm, akathisia, and disinhibition. The current study was conducted to analyze how AS may hinder treatment outcome for multimodal treatment for children and adolescents with Obsessive-Compulsive Disorder. MET...
journal_title:Journal of psychiatric research
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.jpsychires.2015.10.006
更新日期:2015-12-01 00:00:00
abstract::Patients with major depressive disorder (MDD) usually suffer from altered cognitive functions of episodic memory, working memory, mental processing speed and motor response. Diverse studies suggest that different antidepressant agents may improve cognitive functions in patients with MDD. The aim of this work is to stu...
journal_title:Journal of psychiatric research
pub_type: 临床试验,杂志文章
doi:10.1016/j.jpsychires.2008.10.015
更新日期:2009-06-01 00:00:00
abstract::Current evidences support inflammation, oxidative and nitrogen stress, as well as brain-derived neurotrophic factor (BDNF) signaling mechanisms as important in depression pathophysiology. Tetracycline antibiotics have anti-inflammatory and antioxidant properties. Preliminary evidence indicates that minocycline has ant...
journal_title:Journal of psychiatric research
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.jpsychires.2013.06.008
更新日期:2013-10-01 00:00:00
abstract::The aim of this work is to investigate the impact of placebo response rates on the relative risk of response to drug versus placebo in randomized, double-blind, placebo-controlled clinical trials of pharmacological therapy in Bipolar Depression (BPD). Medline/PubMed publication databases were searched for randomized, ...
journal_title:Journal of psychiatric research
pub_type: 杂志文章,meta分析
doi:10.1016/j.jpsychires.2015.12.016
更新日期:2016-03-01 00:00:00
abstract::This study examined dispositional emotion-, personality/temperament-, and reward-related variables in relation to post-surgery eating pathology and weight-change among 107 adults who underwent Roux-en-Y gastric bypass (RYGB) or laparoscopic adjustable gastric banding (LAGB). As part of a prospective cohort study, annu...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/j.jpsychires.2019.10.014
更新日期:2020-01-01 00:00:00
abstract:UNLABELLED:A post hoc analysis of Young Mania Rating Scale (YMRS) item scores was conducted to identify symptoms that may predict impending relapse using prospectively collected data from a double-blind, randomized relapse prevention study of patients treated with olanzapine (N=200, 5-20 mg/d) versus lithium (N=201, 30...
journal_title:Journal of psychiatric research
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.jpsychires.2005.08.009
更新日期:2007-10-01 00:00:00
abstract::In psychiatric patients, medication adverse effects are regularly attributed to psychosomatic causes. However, many psychotropic medications are metabolized by cytochrome P450 (CYP450) enzymes. In the setting of polypharmacy, the activity of these enzymes may produce unfavorable drug-drug interactions (DDI) and drug-g...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
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更新日期:2020-07-01 00:00:00
abstract::Previous neuropsychological studies indicate that OCD subtypes such as checking rituals might be associated with a working memory deficit. On the other hand, functional neuroimaging studies found functional abnormalities of the frontal cortex and subcortical structures in OCD. Combined with functional imaging method, ...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/j.jpsychires.2008.10.013
更新日期:2009-05-01 00:00:00
abstract:BACKGROUND:Sluggish cognitive tempo (SCT) is associated with-but distinct from-attention-deficit/hyperactivity disorder (ADHD). This study examined SCT rates in adult outpatients seeking an ADHD assessment, differences in rates based on ADHD status, impact of assessment method (i.e., reporting source, symptom count, an...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/j.jpsychires.2020.09.013
更新日期:2020-12-01 00:00:00
abstract::Diagnosing major depressive disorder (MDD) continues to be based on meeting phenomenological and descriptive criteria. As of yet, there is still no non-invasive, peripheral biomarker that would allow for a certain diagnosis of MDD. The objective of this paper is to use the receiver operating characteristic (ROC) analy...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/j.jpsychires.2012.09.017
更新日期:2013-02-01 00:00:00
abstract::Twenty-six psychoneurotic inpatients received oxazepam (60-120 mg daily) or placebo for one to two weeks. The strongest evidence for the superiority of oxazepam over placebo was that a greater proportion of oxazepam-treated patients remained on the study the full two weeks than placebo-treated patients. Patients' self...
journal_title:Journal of psychiatric research
pub_type: 杂志文章,随机对照试验
doi:10.1016/0022-3956(66)90007-0
更新日期:1966-12-01 00:00:00
abstract::People with psychiatric disorders are excluded from medical research to an unknown degree with unknown effects. We examined the prevalence of reported psychiatric exclusion criteria using a sample of 400 highly-cited randomized trials (2002-2010) across 20 common chronic disorders (6 psychiatric and 14 other medical d...
journal_title:Journal of psychiatric research
pub_type: 杂志文章,评审
doi:10.1016/j.jpsychires.2015.08.005
更新日期:2015-11-01 00:00:00
abstract:OBJECTIVE:The requirement in classificatory systems that some impairment from attention-deficit/hyperactivity disorder (ADHD) symptoms starts before 7 years of age (age of onset of impairment criteria - AOC) has been harshly criticized. Although there is evidence that late-onset ADHD is a valid diagnosis, little is kno...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/j.jpsychires.2008.10.001
更新日期:2009-04-01 00:00:00
abstract::Suicide is a serious worldwide health problem of critical consequences. Nowadays genetic factors are considered to be an important cause of suicide. The association between Val66Met (rs6265) polymorphism of the BDNF gene and suicide behavior has been increasingly studied. The aim of this study was to perform a meta-an...
journal_title:Journal of psychiatric research
pub_type: 杂志文章,meta分析,评审
doi:10.1016/j.jpsychires.2017.07.020
更新日期:2017-11-01 00:00:00
abstract::Current antipsychotics reduce positive symptoms and reverse negative symptoms in conjunction with cognitive behavioral issues with the goal of restoring impaired occupational and social functioning. However, limited information is available on their influence on gliogenesis or their neurogenic properties in adult schi...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/j.jpsychires.2017.03.008
更新日期:2017-09-01 00:00:00
abstract::Psychiatric researchers grapple with concerns that individuals with mental illness may be less likely to appreciate risks of research participation, particularly compared to people not suffering from mental illness. Therefore, empirical studies that directly compare the perspectives of such individuals are needed. In ...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/j.jpsychires.2019.12.010
更新日期:2020-03-01 00:00:00
abstract::A dysregulation of the hypothalamic-pituitary-adrenocortical (HPA) axis represents a prominent finding in major depression, possibly related to a dysfunction of the corticosteroid receptor system. Antidepressants are involved in the restoration of the altered feed-back mechanism of the HPA-axis, probably via normaliza...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/j.jpsychires.2011.03.007
更新日期:2011-09-01 00:00:00