Abstract：
INTRODUCTION:Both the COVID-19 pandemic and its management have had a negative impact on mental health worldwide. There is a growing body of research on mental health as it relates to the pandemic. The objective of this study is to use bibliometric analyses to assess the mental health research output related to the COVID-19 pandemic and compare it to that of the West Africa Ebola and H1N1 outbreaks. METHODOLOGY:We performed comprehensive searches in Embase, PubMed, and Scopus databases, and included all types of documents related to the three outbreaks published since the respective beginnings up to August 26, 2020. RESULTS:Despite the shorter time since the beginning of the COVID-19 pandemic, relative to Ebola and H1N1, we found a much greater number of mental health documents related to COVID-19 (n = 3070) compared to the two other outbreaks (127 for Ebola and 327 for H1N1). The proportion of documents in the top 10% journals was 31% for COVID-19, 24% for Ebola, and 40% for H1N1. Authors affiliated with institutions located in high-income countries published or contributed to 79% of all documents followed by authors from upper-middle-income countries (23%), lower-middle-income countries (10%), and low-income countries (2%). Approximately 19% of the documents reported receiving funding and 23% were the product of international collaboration. CONCLUSION:Mental health research output is already greater for COVID-19 compared to Ebola and H1N1 combined. A minority of documents reported funding, was the product of international collaboration, or was published by authors located in low-income countries during the three outbreaks in general, and the COVID-19 pandemic in particular.
journal_name
J Psychiatr Resjournal_title
Journal of psychiatric researchauthors
Maalouf FT,Mdawar B,Meho LI,Akl EAdoi
10.1016/j.jpsychires.2020.10.018subject
Has Abstractpub_date
2021-01-01 00:00:00pages
198-206eissn
0022-3956issn
1879-1379pii
S0022-3956(20)31021-9journal_volume
132pub_type
杂志文章abstract：:The present study examines the association between subjective age and risk of incident dementia in a large longitudinal sample of older adults. Participants were adults aged 65 years and older from the National Health and Aging Trends Study (NHATS). Subjective age, covariates, and cognitive status were assessed in 201...
journal_title：Journal of psychiatric research
pub_type： 杂志文章
doi：10.1016/j.jpsychires.2018.02.008
更新日期：2018-05-01 00:00:00
abstract：:The purpose of this study was to delineate differences in inpatient service utilization and functional and subjective outcomes between veterans with a serious mental illness (SMI) and those with co-occurring serious mental illnesses and substance abuse (SA) disorders. This study assessed 2-year inpatient utilization a...
journal_title：Journal of psychiatric research
pub_type： 杂志文章
doi：10.1016/s0022-3956(98)00015-6
更新日期：1998-09-01 00:00:00
abstract：:The effects of lithium treatment on serotonin (5-HT) binding sites in the rat brain were investigated. Oral administration of lithium carbonate for 3 weeks did not influence 5-HT2 binding sites in the cerebral cortex. On the other hand, the number of 5-HT1 binding sites labeled with [3H]5-HT was decreased significantl...
journal_title：Journal of psychiatric research
pub_type： 杂志文章
doi：10.1016/0022-3956(90)90016-j
更新日期：1990-01-01 00:00:00
abstract：BACKGROUND:Previous research has demonstrated altered neuronal responses to visual stimulation with food in anorexia nervosa, varying with the motivational state of hunger or satiety. The aim of the present fMRI study was to assess hunger- and satiety-dependent alterations in the gustatory processing of stimulation wit...
journal_title：Journal of psychiatric research
pub_type： 杂志文章
doi：10.1016/j.jpsychires.2010.07.012
更新日期：2011-03-01 00:00:00
abstract：:Previous studies examining the association between schizophrenia and pain have produced mixed results and data on sub-threshold psychosis or psychotic symptoms and pain are scarce. This study assessed the association between psychosis and severe pain among community-dwelling adults in 44 low- and middle-income countri...
journal_title：Journal of psychiatric research
pub_type： 杂志文章
doi：10.1016/j.jpsychires.2015.07.020
更新日期：2015-10-01 00:00:00
abstract：:There is a body of evidence suggesting that BDNF is involved in bipolar disorder (BD) pathogenesis. Intracerebroventricular (ICV) injection of ouabain (OUA), a specific Na(+)/K(+) ATPase inhibitor, induces hyperlocomotion in rats, and has been used as an animal model of mania. The present study aims to investigate the...
journal_title：Journal of psychiatric research
pub_type： 杂志文章
doi：10.1016/j.jpsychires.2009.11.002
更新日期：2010-06-01 00:00:00
abstract：:Brain-derived neurotrophic factor (BDNF) plays a central role in synaptic plasticity and neurogenesis. Bipolar disorder (BD) is among the most disabling of all psychiatric disorders and is associated with poor outcomes. Some studies suggest that BDNF levels decrease during mood states and remain normal during euthymia...
journal_title：Journal of psychiatric research
pub_type： 杂志文章,meta分析,评审
doi：10.1016/j.jpsychires.2011.03.002
更新日期：2011-08-01 00:00:00
abstract：:Major depressive disorder (MDD) is characterized by the presence of disturbances in emotional processing. However, the neural correlates of these alterations, and how they may be affected by therapeutic interventions, remain unclear. The present study addressed these issues in a preliminary investigation using functio...
journal_title：Journal of psychiatric research
pub_type： 临床试验,杂志文章
doi：10.1016/j.jpsychires.2010.09.007
更新日期：2011-05-01 00:00:00
abstract：:Exposure to early life stress (ELS) is strongly associated with poor treatment outcomes, particularly for trauma-associated disorders such as depression. Little research to date, however, has examined the potential effects of ELS on outcomes with newer treatments, such as repetitive transcranial magnetic stimulation (...
journal_title：Journal of psychiatric research
pub_type： 杂志文章
doi：10.1016/j.jpsychires.2014.01.014
更新日期：2014-05-01 00:00:00
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 regress...
journal_title：Journal of psychiatric research
pub_type： 杂志文章
doi：10.1016/0022-3956(94)90041-8
更新日期：1994-11-01 00:00:00
abstract：:Efficacy trials with antidepressant drugs often fail to show significant treatment effect even though efficacious treatments are investigated. This failure can, amongst other factors, be attributed to the lack of sensitivity of the statistical method as well as of the endpoints to pharmacological activity. For regulat...
journal_title：Journal of psychiatric research
pub_type： 杂志文章
doi：10.1016/j.jpsychires.2007.11.009
更新日期：2008-10-01 00:00:00
abstract：:The specificity of relationships between anxiety and depressive symptoms, with each of the major atopic disorders of asthma, allergic rhinitis (AR), and atopic dermatitis (AD) was systematically investigated within a single study sample. Participants included 367 adolescents who participated in a community, longitudin...
journal_title：Journal of psychiatric research
pub_type： 杂志文章
doi：10.1016/j.jpsychires.2010.11.003
更新日期：2011-06-01 00:00:00
abstract：:Prevalence figures of depression usually show a sex ratio for males:females of 1:2. This unequal ratio has been examined by varying the time periods for the calculation of prevalance rates and the criteria for case definition. Based on results of a 20-23 yr-old cohort of 591 males and females studied in Switzerland, s...
journal_title：Journal of psychiatric research
pub_type： 杂志文章
doi：10.1016/0022-3956(84)90029-3
更新日期：1984-01-01 00:00:00
abstract：:The weather is arguably one of the most common topics in daily conversation. However, it is also a well-known factor in psychiatric problems worldwide such as depression, where particularly elders and females are prone to the condition. Previous studies have mostly focused on the association between long-term climate/...
journal_title：Journal of psychiatric research
pub_type： 杂志文章
doi：10.1016/j.jpsychires.2020.02.006
更新日期：2020-04-01 00:00:00
abstract：OBJECTIVE:To employ machine learning algorithms to examine patterns of rumination from RDoC perspective and to determine which variables predict high levels of maladaptive rumination across a transdiagnostic sample. METHOD:Sample of 200 consecutive, consenting outpatient referrals with clinical diagnoses of schizophre...
journal_title：Journal of psychiatric research
pub_type： 杂志文章
doi：10.1016/j.jpsychires.2019.12.005
更新日期：2020-02-01 00:00:00
abstract：INTRODUCTION:Lifetime prevalence of social anxiety disorder (SAD) among patients with alcohol dependence is around 11%. However, no systematic review has assessed the effect of comorbid SAD on the clinical outcomes of patients with alcohol use disorder (AUD). OBJECTIVES:We aimed to compare clinical outcomes, such as a...
journal_title：Journal of psychiatric research
pub_type： 杂志文章
doi：10.1016/j.jpsychires.2018.09.008
更新日期：2018-11-01 00:00:00
abstract：:Altered corticosteroid milieu induces changes in hippocampal volume, neuronal structure, neurochemistry and cognitive function in humans and rodents. This in vivo magnetic resonance spectroscopy (1H MRS) and imaging (MRI) study investigated whether long-term alterations of the corticosteroid milieu cause: (i) metaboli...
journal_title：Journal of psychiatric research
pub_type： 杂志文章
doi：10.1016/j.jpsychires.2007.10.003
更新日期：2008-09-01 00:00:00
abstract：:By examining the literature concerning early intervention with antipsychotic medications, and how it affects long-term morbidity, this article will review the concept that early intervention with antipsychotic medications improves the long-term course of schizophrenia. It also looks at the potential long-term effects ...
journal_title：Journal of psychiatric research
pub_type： 杂志文章,评审
doi：10.1016/s0022-3956(97)00014-9
更新日期：1998-05-01 00:00:00
abstract：:Structural neuroimaging studies investigating amygdala volumes in patients suffering from major depression have yielded variable results. Discrepant findings across studies may be attributable in part to heterogeneity with respect to antidepressant medication and to lack of adequate control for the effects of total br...
journal_title：Journal of psychiatric research
pub_type： 杂志文章
doi：10.1016/j.jpsychires.2009.03.007
更新日期：2009-09-01 00:00:00
abstract：:Chronic schizophrenia patients have personality abnormalities and cognitive deficits that are associated with poor clinical, social, and vocational outcomes. Very few studies have examined relationships between personality and cognitive function, and chronic illness effects may have confounded those studies. In this s...
journal_title：Journal of psychiatric research
pub_type： 杂志文章
doi：10.1016/j.jpsychires.2014.03.022
更新日期：2014-08-01 00:00:00
abstract：:Body-focused repetitive behaviors (BFRBs) and non-suicidal self-injury (NSSI) are recognized as distinct categories in the DSM-5. However, definitions and assessment of NSSI sometimes encompasses behaviors similar to BFRBs, and little data exist about their clinical differences. The current study examined clinical cha...
journal_title：Journal of psychiatric research
pub_type： 杂志文章
doi：10.1016/j.jpsychires.2020.02.020
更新日期：2020-05-01 00:00:00
abstract：:Adults with schizophrenia present cognitive impairments, as do individuals at ultra-high risk for the disorder, youth with relatives with schizophrenia spectrum disorders, and children with antecedents of schizophrenia. The present study aimed to determine if impairments in childhood differed depending on the definiti...
journal_title：Journal of psychiatric research
pub_type： 杂志文章
doi：10.1016/j.jpsychires.2013.12.003
更新日期：2014-03-01 00:00:00
abstract：OBJECTIVES:Recent genome-wide association studies revealed that Triggering receptor expressed on myeloid cells 2 (TREM2) was associated with Alzheimer's disease (AD) and other neurodegenerative diseases. We previously reported that TREM2 mRNA is highly expressed in leukocytes of AD patients compared to those in healthy...
journal_title：Journal of psychiatric research
pub_type： 杂志文章
doi：10.1016/j.jpsychires.2017.04.003
更新日期：2017-09-01 00:00:00
abstract：INTRODUCTION:Investigations of gray matter changes in relation with auditory verbal hallucinations (AVH) have reported conflicting results. Assuming that alterations in gray matter might be related to certain symptoms in schizophrenia this study aimed to investigate changes in cortical thickness specific to AVH. It was...
journal_title：Journal of psychiatric research
pub_type： 杂志文章
doi：10.1016/j.jpsychires.2012.03.016
更新日期：2012-08-01 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：:We performed an updated systematic review and meta-analysis of randomized controlled trials (RCTs) of intramuscular (IM)-olanzapine (OLA-IM) versus controls in agitated patients. The risk ratio, number-needed-to-treat/harm, and standardized mean difference based on a random effects model were calculated. We identified...
journal_title：Journal of psychiatric research
pub_type： 杂志文章,meta分析,评审
doi：10.1016/j.jpsychires.2015.07.005
更新日期：2015-09-01 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：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：BACKGROUND:While ketamine has been increasingly studied for treatment resistant depression (TRD), the impact of sex differences on treatment outcomes has not been well studied. The objective was to ascertain whether there were differences in response to a single administration of ketamine for TRD between men and women,...
journal_title：Journal of psychiatric research
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.jpsychires.2019.01.010
更新日期：2019-03-01 00:00:00
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
