Abstract:
:Psychiatric disturbances affect as many as 90% of patients with Alzheimer's disease (AD) and are a major focus of treatment. Depression is one of the most frequent psychiatric complications of AD, affecting as many as 50% of patients. In this context, depression is a significant public health problem that has a series of serious adverse consequences for patients and their caregivers. There has been little research into the course or treatment of depression associated with AD. This is in part due to the absence of validated operational criteria for defining depression in AD. Recently, the National Institute of Mental Health (NIMH) convened an expert consensus panel to develop draft criteria for depression of Alzheimer's disease (NIMH-dAD) and to establish research priorities in this area. This article provides an overview of recent knowledge with regard to depression in AD with a special emphasis on its treatment. We conclude with recommendations for further research in this area.
journal_name
Biol Psychiatryjournal_title
Biological psychiatryauthors
Lyketsos CG,Olin Jdoi
10.1016/s0006-3223(02)01348-3subject
Has Abstractpub_date
2002-08-01 00:00:00pages
243-52issue
3eissn
0006-3223issn
1873-2402pii
S0006322302013483journal_volume
52pub_type
杂志文章,评审abstract:BACKGROUND:Marked interindividual differences in vulnerability to nicotine dependence exist, but factors underlying such differences are not well understood. The midbrain alpha4beta2* subtype of nicotinic acetylcholine receptors (nAChRs) has been implicated in mediation of the reinforcing effects of nicotine responsibl...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2008.09.036
更新日期:2009-04-15 00:00:00
abstract:BACKGROUND:Chronic pain is clinically associated with the development of affective disorders. However, studies in animal models of neuropathic pain are contradictory and the relationship with mood disorders remains unclear. In this study, we aimed to characterize the affective consequences of neuropathic pain over time...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2011.07.017
更新日期:2011-11-15 00:00:00
abstract:BACKGROUND:Some small controlled studies have found that dawn simulation is effective in treating seasonal affective disorder (SAD). With a larger sample size and a longer duration of treatment, we compared dawn simulation with bright light therapy and a placebo condition in patients with SAD. METHOD:Medication-free p...
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(01)01200-8
更新日期:2001-08-01 00:00:00
abstract:BACKGROUND:Recent postmortem studies demonstrate disrupted neurochemistry of the noradrenergic locus coeruleus (LC) in major depression (MD). Increased levels of tyrosine hydroxylase and decreased levels of norepinephrine transporter implicate a norepinephrine deficiency in the LC in MD. Here we describe a study of alp...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/s0006-3223(02)01728-6
更新日期:2003-02-15 00:00:00
abstract::Testosterone pretreatment (1.0-4.0 mg/kg) attenuated, in a dose-response fashion, the induction of stereotyped behavior and hyperactivity by pargyline (0.25, 4.0 mg/kg) and beta-phenylethylamine (8.0, 16.0 mg/kg) in preubertal, male rats. The dyskinetic movements induced by pargyline and beta-phenylethylamine were pro...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:
更新日期:1978-08-01 00:00:00
abstract:BACKGROUND:It is uncertain whether the neurobiological abnormalities in schizophrenia emerge at the first episode of the disorder or are present during the prodromal phase. Recent neuroimaging studies indicate that some brain abnormalities are present in subjects at ultra-high-risk (UHR) for schizophrenia. Pre-attentiv...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2008.12.024
更新日期:2009-06-15 00:00:00
abstract:BACKGROUND:The uncompetitive N-methyl-D-aspartate receptor (NMDAR) antagonist, ketamine, induces a range of symptoms resembling those seen in schizophrenia. Enhancement of nicotinic acetylcholine receptor (nAChR) function may have potential as a treatment for the cognitive deficits and negative symptoms of schizophreni...
journal_title:Biological psychiatry
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.biopsych.2012.05.009
更新日期:2012-11-01 00:00:00
abstract:BACKGROUND:Functional neuroimaging studies of bipolar disorder (BD) performed in conjunction with antidepressant treatment trials generally require that patients remain on mood stabilizers to reduce the risk of inducing mania; yet, it is unknown whether the metabolic abnormalities evident in unmedicated BD depressives ...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2006.06.009
更新日期:2007-03-15 00:00:00
abstract::It has previously been demonstrated that direct opiate infusion into nucleus accumbens elicits psychomotor activation in rats. In the present study, the effects of chronic treatment with five different neuroleptics on this behavioral response were investigated. All neuroleptics tested (haloperidol, sulpiride, flupenti...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/0006-3223(86)90006-5
更新日期:1986-01-01 00:00:00
abstract:BACKGROUND:Stressors negatively impact emotional state and drive drug seeking, in part, by modulating the activity of the mesolimbic dopamine system. Unfortunately, the rapid regulation of dopamine signaling by the aversive stimuli that cause drug seeking is not well characterized. In a series of experiments, we scruti...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2014.09.004
更新日期:2015-05-15 00:00:00
abstract::Earlier studies on platelet serotonin uptake in schizophrenia have given equivocal results. In this study, platelet serotonin uptake in diluted plasma was assessed in 23 drug-free and 19 neuroleptic-treated schizophrenics, compared to 70 controls. The maximal uptake rate, Vmax, was slightly but significantly lower in ...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:
更新日期:1983-12-01 00:00:00
abstract:BACKGROUND:The relationship between vitamin status and cognitive functioning has been addressed in several recent studies with inconclusive results. The purpose of this study was to examine separate and combined effects of serum vitamin B12 and folic acid on episodic memory functioning in very old age. METHODS:Four st...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/s0006-3223(98)00234-0
更新日期:1999-06-01 00:00:00
abstract:BACKGROUND:Conflicting findings have emerged from studies examining the impact of depression on death and readmission following a coronary event, possibly reflecting differences in the measurement of "depression" and the onset of depression in relation to the coronary event. The aim of this study was to examine the rel...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2008.05.021
更新日期:2008-10-15 00:00:00
abstract:BACKGROUND:The endocannabinoid and neurosteroid systems regulate emotions and stress responses. Activation of peroxisome proliferator-activated receptor (PPAR)-α by the endocannabinoid congener N-palmitoylethanolamine (PEA) regulates pathophysiological systems (e.g., inflammation, oxidative stress) and induces peripher...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2019.02.006
更新日期:2019-06-15 00:00:00
abstract::There is a strong association between depression and smoking. Because monoamine oxidase (MAO) inhibition leads to antidepressant effect and in vitro studies have shown that cigarette smoke inhibits MAO activity, it is conceivable that smoking may have an antidepressant effect, if smokers have reduced MAO activity. The...
journal_title:Biological psychiatry
pub_type: 临床试验,杂志文章
doi:10.1016/0006-3223(95)00084-4
更新日期:1995-12-01 00:00:00
abstract::Advances in the understanding of the neurobiology of fear extinction have resulted in the development of d-cycloserine (DCS), a partial glutamatergic N-methyl-D-aspartate agonist, as an augmentation strategy for exposure treatment. We review a decade of research that has focused on the efficacy of DCS for augmenting t...
journal_title:Biological psychiatry
pub_type: 杂志文章,评审
doi:10.1016/j.biopsych.2015.09.007
更新日期:2016-08-15 00:00:00
abstract:BACKGROUND:Pediatric autoimmune neuropsychiatric disorders associated with streptococcal infections (PANDAS) are a well-defined cause of obsessive-compulsive disorder in children. However, they have not been described or fully investigated in adults newly diagnosed with obsessive-compulsive disorder. METHODS:We descri...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/s0006-3223(00)01127-6
更新日期:2001-05-01 00:00:00
abstract:BACKGROUND:Mismatch negativity (MMN) is a negative-going event-related potential (ERP) component that occurs in response to intermittent changes in constant auditory backgrounds. A consistent finding across a large number of studies has been impaired MMN generation in schizophrenia, which has been interpreted as eviden...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2008.03.019
更新日期:2008-09-01 00:00:00
abstract::The current concept that blunted adrenocorticotropic hormone (ACTH) response to human corticotropin-releasing-hormone (h-CRH) in depression is primarily determined by elevated circulating plasma cortisol levels is still unproven. We tested this hypothesis by comparing ACTH release following intravenous administration ...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/0006-3223(88)90254-5
更新日期:1988-11-01 00:00:00
abstract::Despite the proven efficacy of acetylcholinesterase inhibitors in Alzheimer's disease, there is a need for new and more effective treatments. Galantamine is a novel treatment for Alzheimer's disease that inhibits acetylcholinesterase and modulates nicotinic receptors. In randomized, double-blind, placebo-controlled st...
journal_title:Biological psychiatry
pub_type: 杂志文章,评审
doi:10.1016/s0006-3223(00)01101-x
更新日期:2001-02-01 00:00:00
abstract::Several findings support the hypothesis that the striatum is implicated in executive functions and in the modulation of goal-directed behavior, and could play a key role in the pathophysiology and in the production of symptoms and signs in schizophrenia. We have studied the relationship between the objective measures ...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/s0006-3223(97)00017-6
更新日期:1997-11-01 00:00:00
abstract:BACKGROUND:Emerging evidence suggests disruptions in the wiring organization of the brain's network in schizophrenia (SZ) and bipolar disorder (BD). As the importance of genetic predisposition has been firmly established in these illnesses, children (offspring) of patients constitute an at-risk population. This study e...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2017.06.013
更新日期:2017-11-15 00:00:00
abstract:BACKGROUND:Intimate partner violence (IPV) is one of the most common causes of posttraumatic stress disorder (PTSD) in women. Women with IPV-related PTSD often experience comorbid chronic pain and pain-related disability. Despite the high comorbidity between PTSD and chronic pain, recent evidence suggests that male vet...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2010.03.034
更新日期:2010-09-01 00:00:00
abstract:BACKGROUND:Although the FMR1 premutation is associated with elevated prevalence of psychiatric disorders, the longitudinal course of symptoms has not been established. The present study followed a sample of women with the FMR1 premutation to characterize the incidence, stability, and predictors of mood and anxiety diso...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2015.07.015
更新日期:2016-05-15 00:00:00
abstract::Twenty-three inpatients who met DSM-III criteria for schizophrenia were selected for cerebrospinal fluid (CSF) neurochemical study of tardive dyskinesia (TD). Ten inpatients had tardive dyskinesia, and the remaining 13 patients without TD served as controls. There were no intergroup differences in sex, age, duration o...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/0006-3223(89)90243-6
更新日期:1989-03-15 00:00:00
abstract:BACKGROUND:Shared neuropathological characteristics of patients with schizophrenia and their siblings might represent intermediate phenotypes that could be used to investigate genetic susceptibility to the illness. We sought to discover previously unidentified gray matter volume differences in patients with schizophren...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2007.05.027
更新日期:2008-03-01 00:00:00
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. ME...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2015.12.004
更新日期:2016-12-01 00:00:00
abstract::Cannabis use has been reported to increase the risk of developing schizophrenia and to worsen symptoms of the illness. Both of these outcomes might be attributable to the disruption by cannabis of the endogenous cannabinoid system's spatiotemporal regulation of the inhibitory circuitry in the prefrontal cortex that is...
journal_title:Biological psychiatry
pub_type: 杂志文章,评审
doi:10.1016/j.biopsych.2015.06.015
更新日期:2016-04-01 00:00:00
abstract:BACKGROUND:The central nucleus of the amygdala (CeA) mediates stress- and addiction-related processes. Corticotropin-releasing factor (CRF) and nociceptin/orphanin FQ (nociceptin) regulate ethanol intake and anxiety-like behavior. In the rat, CRF and ethanol significantly augment CeA gamma-aminobutyric acid (GABA) rele...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2011.10.032
更新日期:2012-04-15 00:00:00
abstract:BACKGROUND:K-complexes (KCs) are evoked delta frequency electroencephalogram (EEG) responses during sleep that occur when large numbers of healthy cortical cells burst fire in a synchronized manner. The KC amplitude and incidence are sensitive measures of normal healthy brain aging. Given the known neurodegenerative co...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2008.10.010
更新日期:2009-07-15 00:00:00