Abstract:
:Immune factors may be involved in the pathophysiology of Alzheimer's disease (AD), a neurodegenerative disease. Since immune activation precedes immune-mediated processes, we measured plasma levels of four selective cytokines: interleukin-6 (IL-6), interleukin-12 (IL-12), interferon-alpha (IFN-alpha), and interferon-gamma (IFN-gamma). The level of IL-6, but not other cytokines, was significantly elevated. The increase of circulating IL-6 indicates immune activation presumably related to pathophysiology of the disease.
journal_name
J Psychiatr Resjournal_title
Journal of psychiatric researchauthors
Singh VK,Guthikonda Pdoi
10.1016/s0022-3956(97)00023-xsubject
Has Abstractpub_date
1997-11-01 00:00:00pages
657-60issue
6eissn
0022-3956issn
1879-1379pii
S002239569700023Xjournal_volume
31pub_type
杂志文章abstract::Cognitive deficits, which are core manifestations in schizophrenia and exhibit a limited response to antipsychotic treatment, contribute to poor treatment outcomes and functional disability. Evidence on the effect of aerobic walking (AW) and exercise intensity on cognitive function in patients with schizophrenia is la...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/j.jpsychires.2020.12.062
更新日期:2020-12-24 00:00:00
abstract::One of the most characteristic alterations in depression is a disturbed regulation of the hypothalamic-pituitary-adrenocortical (HPA) system. A function test combining the pre-treatment of 1.5 mg dexamethasone (DEX) with a challenge of 100 microg corticotropin-releasing hormone (CRH) reveals a pathological increase in...
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::Consistent evidence indicates that exercise improves cognition and mood, with preliminary evidence suggesting that brain-derived neurotrophic factor (BDNF) may mediate these effects. The aim of the current meta-analysis was to provide an estimate of the strength of the association between exercise and increased BDNF l...
journal_title:Journal of psychiatric research
pub_type: 杂志文章,meta分析,评审
doi:10.1016/j.jpsychires.2014.10.003
更新日期:2015-01-01 00:00:00
abstract::Several lines of evidence indicate that alterations in intracellular calcium homeostasis with sustained elevation of free calcium ions ([Ca2+]i) might be important in the pathophysiology of Alzheimer's disease (AD). Recent studies with peripheral blood-cells have demonstrated that investigation of regulatory mechanism...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/0022-3956(96)00001-5
更新日期:1996-05-01 00:00:00
abstract:BACKGROUND:False suffocation alarm hypothesis has been widely used to explain carbon dioxide hypersensitivity in panic disorder (PD). However, hypersensitivity to carbon dioxide has been observed in other psychiatric disorders. We explored the specificity of carbon dioxide inhalation as a panic provocation test among p...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/j.jpsychires.2020.11.032
更新日期:2020-11-19 00:00:00
abstract::Despite the fact that the majority of currently available treatment guidelines propose antidepressants as the first-line pharmacological therapy for posttraumatic stress disorder (PTSD), a substantial portion of patients fail to show an adequate response following this type of treatment. In this context, a number of s...
journal_title:Journal of psychiatric research
pub_type: 杂志文章,meta分析,评审
doi:10.1016/j.jpsychires.2014.05.003
更新日期:2014-09-01 00:00:00
abstract::A substantial number of studies have demonstrated increased imidazoline receptors (I1 binding sites) on platelets of depressed patients and downregulation following antidepressant treatments. Herein, imidazoline receptor binding protein (IRBP) antiserum was used to quantify imidazoline receptors on platelets of depres...
journal_title:Journal of psychiatric research
pub_type: 临床试验,杂志文章
doi:10.1016/s0022-3956(99)00009-6
更新日期:1999-07-01 00:00:00
abstract::Cholesterol (CHL) and phospholipid (PL) levels in synaptosomal membranes in particular can have an impact on cell signalling. Alterations in peripheral CHL measures have been consistently reported in suicidal behaviour. As CHL and PL turnover in the brain are important in synapse maintenance and function, the objectiv...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/j.jpsychires.2012.10.019
更新日期:2013-02-01 00:00:00
abstract::Self-harm behaviors are a major public health concern across the lifespan, particularly among individuals with psychiatric disorders. Little research, however, has examined these behaviors among individuals with a diagnosis characterized by recurrent acts of impulsive aggression, Intermittent Explosive Disorder (IED)....
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/j.jpsychires.2014.08.013
更新日期:2015-01-01 00:00:00
abstract::This study aimed to explore the associations between daily cannabis use and the specific profiles of subclinical symptoms in a non-clinical population obtained through snowball sampling, taking into account alcohol use, other drug use, social exclusion and age at onset of cannabis use. We included 85 daily cannabis us...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/j.jpsychires.2013.03.003
更新日期:2013-08-01 00:00:00
abstract::Deficits in sensorimotor gating, as measured with prepulse inhibition (PPI), have been considered an endophenotype of schizophrenia. However, the question remains whether these deficits are related to current symptoms. This single site study aimed to explore clinical features related to the modulation of startle refle...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/j.jpsychires.2016.07.026
更新日期:2016-11-01 00:00:00
abstract::Regular physical activity is anxiolytic in both healthy subjects and patients with panic disorder. In contrast, acute exercise may induce acute panic attacks or increase subjective anxiety in patients with panic disorder more than in other people. The effects of quiet rest or an aerobic treadmill exercise (30 min at a...
journal_title:Journal of psychiatric research
pub_type: 临床试验,杂志文章
doi:10.1016/j.jpsychires.2009.02.004
更新日期:2009-08-01 00:00:00
abstract:OBJECTIVE:Diffusion magnetic resonance imaging (dMRI) enables non-invasive characterization of white matter (WM) structures in vivo. Prior studies suggest that certain WM tracts may be affected in major depressive disorder (MDD), however, hippocampal subfield-specific dMRI measures have not yet been explored in MDD. We...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/j.jpsychires.2019.02.008
更新日期:2019-04-01 00:00:00
abstract::Although schizophrenia and obsessive-compulsive disorder (OCD) are distinct diagnostic entities, there are substantial areas of overlap between the two disorders in clinical characteristics, affected brain areas and pharmacotherapy. Though OCD patients apparently do not have increased risk for developing schizophrenia...
journal_title:Journal of psychiatric research
pub_type: 杂志文章,评审
doi:10.1016/j.jpsychires.2004.09.004
更新日期:2005-07-01 00:00:00
abstract::The Diagnostic and Statistical Manual of Mental Disorders, 5th edition (DSM-5) formally introduced a dissociative subtype of posttraumatic stress disorder (PTSD). This study examined the proportion of U.S. veterans with DSM-5 PTSD that report dissociative symptoms; and compared veterans with PTSD with and without the ...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/j.jpsychires.2015.04.017
更新日期:2015-07-01 00:00:00
abstract::Weight gain and metabolic syndrome are the most common deleterious side effects following treatment with second generation antipsychotic drugs such as clozapine and olanzapine. However, the mechanisms underlying these negative effects of second generation antipsychotic drugs are not fully understood. In this study we ...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/j.jpsychires.2012.01.010
更新日期:2012-04-01 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::We have previously demonstrated an impairment of intraplatelet L-arginine-nitric oxide-cGMP pathway in major depression (MD) associated to platelet dysfunction. Here, we evaluated arginase pathway and phosphodiesterase 5 (PDE5) expression in platelets, systemic and intraplatelet oxidative status in untreated MD patien...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/j.jpsychires.2014.12.009
更新日期:2015-02-01 00:00:00
abstract::Earthquakes are a common and deadly natural disaster, with roughly one-quarter of survivors subsequently developing posttraumatic stress disorder (PTSD). Despite progress identifying risk factors, limited research has examined how to combine variables into an optimized post-earthquake PTSD prediction tool that could b...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/j.jpsychires.2017.09.010
更新日期:2018-01-01 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::The investigation of neural substrates of autism spectrum disorder using neuroimaging has been the focus of recent literature. In addition, machine-learning approaches have also been used to extract relevant information from neuroimaging data. There are only few studies directly exploring the inter-regional structural...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/j.jpsychires.2012.11.017
更新日期:2013-04-01 00:00:00
abstract::Schizophrenia patients have significant memory difficulties that have far-reaching implications in their daily life. These impairments are partly attributed to an inability to self-initiate effective memory encoding strategies, but its core neurobiological correlates remain unknown. The current study addresses this cr...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/j.jpsychires.2017.02.024
更新日期:2017-08-01 00:00:00
abstract::Measured longitudinal growth data in a sample of 66 patients with anorexia nervosa (AN) (58 females and 8 males) is compared to expected growth from normative standards. The data was subject to cross-sectional as well as longitudinal analysis. Females had a normal growth rate and pattern, in particular a normal sequen...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/0022-3956(85)90022-6
更新日期:1985-01-01 00:00:00
abstract:BACKGROUND:Repeated exposure to the traumatic memory (RETM) is a common component of treatments for posttraumatic stress disorder (PTSD). This treatment is based on a fear extinction model; however, the degree to which this treatment actually engages and modifies neural networks mediating fear extinction is unknown. Th...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/j.jpsychires.2013.09.013
更新日期:2014-01-01 00:00:00
abstract::The cytomatrix active zone (CAZ) is a specialized cellular structure regulating release of vesicles. We reported previously increased expression of three CAZ genes, piccolo, RIMS2 and RIMS3 in the amygdala in schizophrenia. This study determined the levels of gene and protein expression for components of the active zo...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/j.jpsychires.2008.04.001
更新日期:2009-01-01 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::We summarize here our findings with respect to attentional impairment among offspring of schizophrenic, affectively ill, and normal parents followed from childhood to adulthood during the two decades of the New York High-Risk Project (NYHRP). We review our data first, on childhood attentional performance in each of ou...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/0022-3956(92)90043-n
更新日期:1992-10-01 00:00:00
abstract::Adjuvant use of nutritional and herbal medicines has potential to increase the efficacy of synthetic pharmaceuticals, and perhaps also decrease their side-effects by allowing lower doses to be prescribed. We evaluated current evidence for adjuvant use of nutritional and herbal medicines with antidepressants, mood stab...
journal_title:Journal of psychiatric research
pub_type: 杂志文章,评审
doi:10.1016/j.jpsychires.2009.06.003
更新日期:2010-01-01 00:00:00
abstract:INTRODUCTION:Serotonin has been extensively studied in relation to both personality features and suicidal behaviours. OBJECTIVE:In this study, we considered the association between the serotonin receptor 1A (HTR1A) and 2C (HTR2C) SNPs and personality traits, as measured by the Temperament and Character Inventory (TCI)...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/j.jpsychires.2008.06.005
更新日期:2009-02-01 00:00:00
abstract:BACKGROUND:Motivational impairments are a core feature of schizophrenia and although there are numerous reports studying this feature using clinical rating scales, objective behavioural assessments are lacking. Here, we use a translational paradigm to measure incentive motivation in individuals with schizophrenia. MET...
journal_title:Journal of psychiatric research
pub_type: 杂志文章
doi:10.1016/j.jpsychires.2013.08.003
更新日期:2013-11-01 00:00:00