Abstract:
BACKGROUND:Perinatal maternal depression is a serious health concern with potential lasting negative consequences for children. Prenatal depression is associated with altered brain gray matter in children, though relations between postpartum depression and children's brains and the role of white matter are unclear. METHODS:We studied 52 women who provided Edinburgh Postnatal Depression Scale (EPDS) scores during each trimester of pregnancy and at 3 months postpartum and their children who underwent magnetic resonance imaging at age 2.6 to 5.1 years. Associations between maternal depressive symptoms and magnetic resonance imaging measures of cortical thickness and white matter structure in the children were investigated. RESULTS:Women's second trimester EPDS scores negatively correlated with children's cortical thickness in right inferior frontal and middle temporal regions and with radial and mean diffusivity in white matter emanating from the inferior frontal area. Cortical thickness, but not diffusivity, correlations survived correction for postpartum EPDS. Postpartum EPDS scores negatively correlated with children's right superior frontal cortical thickness and with diffusivity in white matter originating from that region, even after correcting for prenatal EPDS. CONCLUSIONS:Higher maternal depressive symptoms prenatally and postpartum are associated with altered gray matter structure in children; the observed white matter correlations appear to be uniquely related to the postpartum period. The reduced thickness and diffusivity suggest premature brain development in children exposed to higher maternal perinatal depressive symptoms. These results highlight the importance of ensuring optimal women's mental health throughout the perinatal period, because maternal depressive symptoms appear to increase children's vulnerability to nonoptimal brain development.
journal_name
Biol Psychiatryjournal_title
Biological psychiatryauthors
Lebel C,Walton M,Letourneau N,Giesbrecht GF,Kaplan BJ,Dewey Ddoi
10.1016/j.biopsych.2015.12.004subject
Has Abstractpub_date
2016-12-01 00:00:00pages
859-868issue
11eissn
0006-3223issn
1873-2402pii
S0006-3223(15)01039-2journal_volume
80pub_type
杂志文章abstract:BACKGROUND:Major prevention trials for Alzheimer's disease (AD) are now focusing on multidomain lifestyle interventions. However, the exact combination of behavioral factors related to AD pathology remains unclear. In 2 cohorts of cognitively unimpaired individuals at risk of AD, we examined which combinations of perso...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2020.01.023
更新日期:2020-02-06 00:00:00
abstract:BACKGROUND:Although neuropsychological and neuroimaging studies of obsessive-compulsive disorder (OCD) have implicated the frontal cortex and subcortical structures in the pathophysiology of the disorder, few studies have examined cognitive function in patients with OCD on tasks validated in the assessment of frontal l...
journal_title:Biological psychiatry
pub_type: 临床试验,杂志文章
doi:10.1016/s0006-3223(97)00201-1
更新日期:1998-03-01 00:00:00
abstract:BACKGROUND:Although intimate partner violence (IPV) has a great impact on women's health, few studies have assessed the consequences on physiologic responses. METHODS:Women abused by their intimate male partners either physically (n = 70) or psychologically (n = 46) were compared with nonabused control women (n = 46)....
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2004.06.001
更新日期:2004-08-15 00:00:00
abstract::Mood disorders are the leading causes of morbidity and mortality in children and adolescence. As a result, many adolescents are treated with psychopharmacologic agents such as antidepressants and mood stabilizers. To date, research into the safety and efficacy of these medications has lagged behind clinical practice. ...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/s0006-3223(01)01149-0
更新日期:2001-06-15 00:00:00
abstract::Recent work from our laboratory demonstrated that quantitative electroencephalographic (EEG) coherence between brain areas linked by long cortico-cortical fibers (termed "fascicle" coherence) was differentially reduced in subjects with Alzheimer's disease, whereas coherence between brain areas linked by short cortico-...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/0006-3223(94)90023-x
更新日期:1994-06-01 00:00:00
abstract:BACKGROUND:The neurobiological underpinnings of bipolar disorder are not well understood. Previous neuroimaging findings have been inconsistent; however, new methods for three-dimensional (3-D) computational image analysis may better characterize neuroanatomic changes than standard volumetric measures. METHODS:We used...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2006.10.027
更新日期:2007-07-01 00:00:00
abstract::Depersonalization and other behavioral and physiological indices were monitored before and after the administration of high- and low-potency marijuana cigarettes and a placebo cigarette in 35 physically and mentally healthy normal volunteers. The cigarettes were administered under double-blind conditions during three ...
journal_title:Biological psychiatry
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/0006-3223(93)90171-9
更新日期:1993-03-15 00:00:00
abstract::The relationship between plasma kynurenine (KYN) concentration and anxiety and depression in psychiatric patients was examined. KYN has been reported as a probable endogenous anxiogen in animal models of anxiety. Thirty patients with affective states were studied. The Hamilton Anxiety Scale (HAM-A), Hamilton Depressio...
journal_title:Biological psychiatry
pub_type: 临床试验,杂志文章
doi:10.1016/0006-3223(94)91189-4
更新日期:1994-07-15 00:00:00
abstract:BACKGROUND:No objective diagnostic biomarkers or laboratory tests have yet been developed for psychotic illness. Magnetic resonance imaging (MRI) studies consistently find significant abnormalities in multiple brain structures in psychotic patients relative to healthy control subjects, but these abnormalities show subs...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2009.07.019
更新日期:2009-12-01 00:00:00
abstract:BACKGROUND:To test the hypothesis that depression is associated with an increased ratio of cholinergic to serotonergic neurotransmission, we compared the effects of pilocarpine, a muscarinic agonist, and ipsapirone, a serotonin (5-HT)1A agonist, on electroencephalographic (EEG) sleep in depressed and healthy subjects. ...
journal_title:Biological psychiatry
pub_type: 临床试验,杂志文章
doi:10.1016/s0006-3223(97)00551-9
更新日期:1998-07-01 00:00:00
abstract:BACKGROUND:We conducted a meta-analysis to re-evaluate the role of the dopamine D4 receptor gene 48-base-pair- repeat (DRD4) polymorphism in mood disorders. METHODS:DRD4 allele frequencies were compared between 917 patients with unipolar (UP) or bipolar affective disorder (BP) and 1164 control subjects from 12 samples...
journal_title:Biological psychiatry
pub_type: 杂志文章,meta分析
doi:10.1016/j.biopsych.2005.01.030
更新日期:2005-05-01 00:00:00
abstract:BACKGROUND:To make appropriate decisions, organisms must evaluate the risks and benefits of action selection. The nucleus accumbens (NAc) has been shown to be critical for this processing and is necessary for appropriate risk-based decision-making behavior. However, it is not clear how NAc neurons encode this informati...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2013.09.010
更新日期:2014-05-15 00:00:00
abstract:BACKGROUND:Experimental animal studies suggest that early glucocorticoid exposure may have lasting effects on the neurodevelopment of the offspring; animal studies also suggest that this effect may be eliminated by positive postnatal rearing. The relevance of these findings to humans is not known. METHODS:We prospecti...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2010.01.002
更新日期:2010-06-01 00:00:00
abstract:BACKGROUND:Identifying the underlying cellular mechanisms of episodic memory is an important challenge, since this memory, based on temporal and contextual associations among events, undergoes preferential degradation in aging and various neuropsychiatric disorders. Memory storage of temporal and contextual association...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2015.07.017
更新日期:2016-05-01 00:00:00
abstract:BACKGROUND:Coping strategy impacts susceptibility to psychosocial stress. The locus coeruleus (LC) and dorsal raphe (DR) are monoamine nuclei implicated in stress-related disorders. Our goal was to identify genes in these nuclei that distinguish active and passive coping strategies in response to social stress. METHOD...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2014.10.026
更新日期:2015-07-01 00:00:00
abstract:BACKGROUND:A number of studies have shown that the serotonin receptor agonist meta-chlorophenylpiperazine (mCPP) can exacerbate symptoms in patients with obsessive-compulsive disorder (OCD). The aim of the present study was to study the effect of this compound on regional cerebral blood flow (rCBF) in patients and cont...
journal_title:Biological psychiatry
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/s0006-3223(97)00458-7
更新日期:1998-09-01 00:00:00
abstract:BACKGROUND:Fatigue is highly prevalent and causes serious disruption in quality of life. Although the underlying biological mechanism is unknown, increases in inflammation have been implicated. This prospective study examined the association between C-reactive protein (CRP), a biomarker of systemic inflammation, and fa...
journal_title:Biological psychiatry
pub_type: 杂志文章,多中心研究
doi:10.1016/j.biopsych.2009.06.008
更新日期:2009-11-01 00:00:00
abstract:BACKGROUND:Exaggerated corticotropin (ACTH) and cortisol response to the combined dexamethasone (DEX)/corticotropin releasing hormone (CRH) test, indicating impaired regulation of the hypothalamus-pituitary-adrenocortical (HPA) system, is frequently observed in depression. In the present study, we examined whether chan...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2006.07.039
更新日期:2007-07-01 00:00:00
abstract:BACKGROUND:Animal and human studies implicate forebrain neural circuits in maternal behavior. Here, we hypothesized that human brain response to emotional stimuli relevant for social interactions between infants and adults are modulated by sex- and experience-dependent factors. METHODS:We used functional magnetic reso...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/s0006-3223(03)00697-8
更新日期:2003-12-15 00:00:00
abstract:BACKGROUND:Abnormalities of cortical neuronal organization and reductions in neuronal somal size have been reported in schizophrenia. The purpose of this investigation was to assess patterns of neuronal and glial distribution in the anterior cingulate cortex (ACC) in major depressive disorder (MDD), schizophrenia, bipo...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/s0006-3223(03)00114-8
更新日期:2003-06-15 00:00:00
abstract::Prior magnetic resonance imaging (MRI) studies report both medial and lateral cortical temporal changes and disturbed temporal lobe asymmetries in schizophrenic patients compared with healthy controls. The specificity of temporal lobe (TL) changes in schizophrenia is unknown. We determined the occurrence and specifici...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/s0006-3223(96)00373-3
更新日期:1997-01-01 00:00:00
abstract::Converging lines of evidence suggest a role for the mesolimbic dopamine system in the response to somatic antidepressant therapies. Here, we review evidence suggesting that antidepressant treatments of different types share the effect of increasing the sensitivity of dopamine D2-like receptors in the nucleus accumbens...
journal_title:Biological psychiatry
pub_type: 杂志文章,评审
doi:10.1016/j.biopsych.2006.05.031
更新日期:2007-01-15 00:00:00
abstract:BACKGROUND:Our previous studies indicated that N-methyl-D-aspartate receptor (NMDAR) deletion from a subset of corticolimbic interneurons in the mouse brain during early postnatal development is sufficient to trigger several behavioral and pathophysiological features resembling the symptoms of human schizophrenia. Inte...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2012.12.004
更新日期:2013-05-15 00:00:00
abstract:BACKGROUND:Major depressive disorder (MDD) is a moderately heritable disorder with a high lifetime prevalence. At present, laboratory blood tests to support MDD diagnosis are not available. METHODS:We used a classifier approach on blood gene expression profiles of a unique set of unmedicated subjects (MDD patients and...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2010.03.017
更新日期:2010-07-15 00:00:00
abstract::Although several reports agree that smooth-pursuit eye movement (SPEM) is abnormal in some obsessive-compulsive disordered (OCD) patients, differences between treatments and lack of accuracy in control selection make the results controversial. Although reduced gain seems the most accepted abnormality, the characterist...
journal_title:Biological psychiatry
pub_type: 临床试验,杂志文章
doi:10.1016/s0006-3223(95)00607-9
更新日期:1996-12-01 00:00:00
abstract:BACKGROUND:This multicenter, randomized, fixed-dose, double-blind, placebo-controlled study evaluated efficacy of extended-release dexmethylphenidate (d-MPH-ER) in adults with attention-deficit/hyperactivity disorder (ADHD). METHODS:Randomized adults with ADHD (n=221) received once-daily d-MPH-ER 20 mg, 30 mg, or 40 m...
journal_title:Biological psychiatry
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1016/j.biopsych.2006.07.032
更新日期:2007-06-15 00:00:00
abstract:BACKGROUND:In humans and animals, corticosteroid excess is associated with impairment in declarative memory and changes in hippocampal structure. In animals, phenytoin pretreatment blocks the effects of stress on memory and hippocampal histology, although no studies have examined the use of phenytoin to prevent cortico...
journal_title:Biological psychiatry
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/j.biopsych.2004.11.021
更新日期:2005-03-01 00:00:00
abstract::Traumatic events are common, but posttraumatic stress disorder (PTSD) is relatively rare. These facts have prompted several questions: What variables increase risk for PTSD among trauma-exposed people? Can we distinguish between pathologic and nonpathologic responses to traumatic stressors? If so, what psychobiologica...
journal_title:Biological psychiatry
pub_type: 杂志文章,评审
doi:10.1016/s0006-3223(02)01663-3
更新日期:2003-05-01 00:00:00
abstract:BACKGROUND:The N-methyl-D-aspartate receptor antagonist, ketamine, produces a clinical syndrome of thought disorder, perceptual distortion, and cognitive impairment. METHODS:We have administered ketamine to healthy volunteers to characterize the formal thought disorder and specific memory dysfunction associated with k...
journal_title:Biological psychiatry
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/s0006-3223(97)00556-8
更新日期:1998-06-01 00:00:00
abstract:BACKGROUND:Depression and stress promote obesity. This study addressed the impact of daily stressors and a history of major depressive disorder (MDD) on obesity-related metabolic responses to high-fat meals. METHODS:This double-blind, randomized, crossover study included serial assessments of resting energy expenditur...
journal_title:Biological psychiatry
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.biopsych.2014.05.018
更新日期:2015-04-01 00:00:00