abstract：:Cannabis use is considered an important risk factor for the development of psychotic illness and is associated with worse outcomes of the disorder. This study aimed to determine through a meta-analytic approach whether patients at the onset of schizophrenia with comorbid cannabis use (SCH CU+) show a different pattern...

journal_title：Psychiatry research

authors： Luca P,Rafael T,Emilio B,Antonio V

更新日期：2021-01-16 00:00:00

abstract：:Social exclusion towards individuals with schizophrenia can occur as a result of stigmatizing attitudes towards the diagnosis or as a response to observing atypical behaviours resulting from symptoms. The present study examined social exclusion towards schizophrenia as a function of diagnosis awareness and presence of...

journal_title：Psychiatry research

authors： Zahid A,Best MW

更新日期：2021-01-15 00:00:00

abstract：:This case highlights recurrent low-grade fevers caused by extended-release Quetiapine (Quetiapine XR), a previously unreported side effect, in a patient with Schizophreniform Disorder. While there have been case reports of Quetiapine causing neuroleptic malignant syndrome, there is paucity of data specifically describ...

journal_title：Psychiatry research

authors： Puthran R,Lai D

更新日期：2021-01-01 00:00:00

abstract：:Internalized stigma reduces chances of clinical and subjective recovery in people with schizophrenia and other severe mental illness. To date, there is not enough evidence about an effective intervention to reduce internalized stigma that promotes clinical and subjective recovery in people with high internalized stigm...

journal_title：Psychiatry research

authors： Díaz-Mandado O,Periáñez JA

更新日期：2021-01-01 00:00:00

abstract：:Within diverse global populations, validated tools are needed to assess common mental disorders. The Patient Health Questionnaire-9 (PHQ-9) is one of the most commonly used depression screeners. However, the PHQ-9 has not been structurally validated among female migrant domestic workers (MDWs). Female MDWs constitute ...

journal_title：Psychiatry research

authors： Hall BJ,Patel A,Lao L,Liem A,Mayawati EH,Tjipto S

更新日期：2021-01-01 00:00:00

abstract：:Geriatric patients with dementia frequently present with agitation, aggression, psychosis, and other behavioral and psychological symptoms of dementia (BPSD). We present an update of our previously published algorithms for the use of psychopharmacologic agents in these patients taking into account more recent studies ...

journal_title：Psychiatry research

authors： Chen A,Copeli F,Metzger E,Cloutier A,Osser DN

更新日期：2021-01-01 00:00:00

abstract：:Schizophrenia is considered a connectivity disorder. Further, the functional connectivity (FC) of the default-mode network (DMN) has gained the interest of researchers. However, few studies have been conducted on the abnormal connectivity of DMN in early-onset schizophrenia (EOS). In this study, the key brain regions ...

journal_title：Psychiatry research

authors： Peng Y,Zhang S,Zhou Y,Song Y,Yang G,Hao K,Yang Y,Li W,Lv L,Zhang Y

更新日期：2021-01-01 00:00:00

abstract：:Millions of people have been impacted by the novel coronavirus (COVID-19) pandemic worldwide. High infection rates and death tolls, combined with social distancing measures, may have unintended psychological consequences on individuals. The goal of this study was to examine the interrelations between COVID-19 exposure...

journal_title：Psychiatry research

authors： Tsang S,Avery AR,Duncan GE

更新日期：2020-12-30 00:00:00

abstract：:The objective of this paper was to examine the efficacy of mindfulness-based cognitive therapy (MBCT) in decreasing depressive symptoms and intellectual disabilities (ID) among individuals with depression in Nigeria. In this randomized controlled trial, 101 participants with depression and ID, aged 18-60 years, who ob...

journal_title：Psychiatry research

authors： Musa ZA,Soh KL,Mukhtar F,Soh KY,Oladele TO,Soh KG

更新日期：2020-12-24 00:00:00

abstract：:We evaluated the effects of repeated subanesthetic ketamine infusions on suicidal ideation (SI) in patients with major depression. 82 subjects with treatment-resistant unipolar and bipolar depression completed a two-site open-label case-series of repeated (up to four weeks) infusions of ketamine (0.5 mg/kg). Ketamine ...

journal_title：Psychiatry research

authors： Kang MJY,Kulcar E,Chandrasena R,Anjum MR,Fairbairn J,Hawken ER,Vazquez GH

更新日期：2020-12-16 00:00:00

abstract：PURPOSE:Since conduct problems (CP) vary distinctly across youths, better subtyping CP may be an important vehicle to study specific risk factors associated to differential patterns of CP. In a sample of 63,196 adolescents, we employed a two-step method to the identify such CP patterns and to help classify youths based...

journal_title：Psychiatry research

authors： Dugré JR,Potvin S,Dellazizzo L,Dumais A

更新日期：2020-12-11 00:00:00

abstract：:In recent years, research focusing on childhood has reported that communication difficulties in autism spectrum disorder (ASD) are related to the social reciprocity difficulties inherent to ASD, as well as severe social anxiety and decreased verbal fluency. However, there have been no reports regarding these correlati...

journal_title：Psychiatry research

authors： Kimura Y,Fujioka T,Jung M,Fujisawa TX,Tomoda A,Kosaka H

更新日期：2020-12-01 00:00:00

abstract：:Motivation deficits within Schizophrenia Spectrum Disorders (SSDs) are associated with abnormal striatal dopamine responses during reward processing. Eye blink rate (EBR) has been used as a proxy for striatal dopamine; however, it is unclear whether EBR is sensitive to individual differences in amotivation. Amotivatio...

journal_title：Psychiatry research

authors： McGovern JE,Masucci MD,Le TP,Cohen AS

更新日期：2020-12-01 00:00:00

abstract：:Diminished neural responses to punitive stimulus related to high level of pain avoidance may be biomarkers in distinguishing patients with history of suicide attempts from those without such histories. Outpatients with Major Depression Disorder (MDD, n=44) and healthy controls (HCs, n=28) were administered the Beck De...

journal_title：Psychiatry research

authors： Song W,Li H,Sun F,Guo T,Jiang S,Wang X

更新日期：2020-12-01 00:00:00

abstract：:This study examined the robustness of a traditional memory task when moved out of controlled traditional settings. A letter recall task was designed to be self-administered via a smart-device which assessed recall by participants' writing their responses on the device. This enabled collection of both the letter recall...

journal_title：Psychiatry research

authors： Cheng S,Cohen AS,Holmlund TB,Foltz PW,Cheng J,Bernstein JC,Rosenfeld EP,Elvevåg B

更新日期：2020-12-01 00:00:00

abstract：:As part of anational Finnish study on reproductive health of women with severe mental disorders, we compared pregnancy- and delivery-, and postpartum-related outcomes between women with schizophrenia (n = 3444) and those with schizoaffective disorder (n = 985), focusing on their singleton pregnancies after illness ons...

journal_title：Psychiatry research

authors： Simoila L,Isometsä E,Gissler M,Suvisaari J,Sailas E,Halmesmäki E,Lindberg N

更新日期：2020-12-01 00:00:00

abstract：:The purpose of the current study was to evaluate the relationship between emotional exhaustion and suicide risk in emergency responders. Participants included 643 actively employed emergency responders who responded to an online research based survey. Participants were administered the Maslach Burnout Inventory (MBI; ...

journal_title：Psychiatry research

authors： Edwards DL,Wilkerson ND

更新日期：2020-11-01 00:00:00

abstract：:Low body mass index (BMI<18/18.5) is utilized as a mandated cutoff for professional fashion model employment, based on assumptions that low BMI indicates eating disorder pathology. No previous studies have examined the association between experimenter-measured BMI and eating disorder symptomatology in professional fas...

journal_title：Psychiatry research

authors： Ralph-Nearman C,Yeh HW,Khalsa SS,Feusner JD,Filik R

更新日期：2020-11-01 00:00:00

abstract：:The covid-19 pandemic has heavily burdened healthcare systems throughout the world. We performed a rapid systematic review to identify, assess and summarize research on the mental health impact of the covid-19 pandemic on HCWs (healthcare workers). We utilized the Norwegian Institute of Public Health's Live map of cov...

journal_title：Psychiatry research

authors： Muller AE,Hafstad EV,Himmels JPW,Smedslund G,Flottorp S,Stensland SØ,Stroobants S,Van de Velde S,Vist GE

更新日期：2020-11-01 00:00:00

abstract：BACKGROUND:The current COVID-19 pandemic and the consequent containment measures are leading to increasing mental health issues both in psychiatric patients and general population. OBJECTIVE:We aimed to compare the number and characteristics of emergency psychiatric consultations during the phase 1 of lockdown with re...

journal_title：Psychiatry research

authors： Capuzzi E,Di Brita C,Caldiroli A,Colmegna F,Nava R,Buoli M,Clerici M

更新日期：2020-11-01 00:00:00

abstract：:In humans, there is an endogenous, near 24-h (i.e., circadian) variation in mood with the best mood occurring during the circadian day and the worst mood occurring during the circadian night. Only positive affect, and not negative affect, has been shown to contribute to this circadian rhythm. We discovered a sharp cir...

journal_title：Psychiatry research

authors： Emens JS,Berman AM,Thosar SS,Butler MP,Roberts SA,Clemons NA,Herzig MX,McHill AW,Morimoto M,Bowles NP,Shea SA

更新日期：2020-11-01 00:00:00

abstract：:Our main purpose was to investigate how smoking and nicotine interacted with specific aspects of cognitive functioning. The research was conducted in two parts: (i) an investigation of cognition in heavy smokers and healthy nonsmokers, and (ii) an investigation of cognition in healthy nonsmokers enrolled in a clinical...

journal_title：Psychiatry research

authors： Almeida NL,Rodrigues SJ,Gonçalves LM,Silverstein SM,Sousa IC,Gomes GH,Butler PD,Fernandes TP,Santos NA

更新日期：2020-11-01 00:00:00

abstract：:Electroconvulsive therapy (ECT) is one of the most effective treatments for treatment-resistant depression. However, this treatment may produce memory impairment. The mechanisms of the cognitive adverse effects are not known. Neuroimmune response is related to the cognitive deficits. By reviewing the available animal ...

journal_title：Psychiatry research

authors： An X,Shi X

更新日期：2020-10-01 00:00:00

abstract：INTRODUCTION:The aim of the study was to investigate mental health in university students in Greece, during lockdown due to COVID-19. MATERIAL AND METHODS:The data were collected online and anonymously, during lockdown; they included 1104 females (aged 22.08±4,96) and 431 males (aged 22.35±3.11). The analysis included...

journal_title：Psychiatry research

authors： Patsali ME,Mousa DV,Papadopoulou EVK,Papadopoulou KKK,Kaparounaki CK,Diakogiannis I,Fountoulakis KN

更新日期：2020-10-01 00:00:00

abstract：BACKGROUND:Evidence is emerging that early onset bipolar disorder and the duration of the delay to first treatment are both risk factors for poor treatment outcome. We report on the incidence and implications of these two risk factors in patients from the United States (US) versus Europe. METHODS:Age of onset and age ...

journal_title：Psychiatry research

authors： Post RM,Altshuler LL,Kupka R,McElroy SL,Frye MA,Rowe M,Grunze H,Suppes T,Keck PE Jr,Nolen WA

更新日期：2020-10-01 00:00:00

abstract：:There are few studies that explore the relationship of neuroendocrine hormones of the HPA, HPT and HPG axes with major depressive disorder (MDD) with comorbid obstructive sleep apnea (OSA). The aim of this study is to examine neuroendocrine abnormalities and the relationship in untreated first episode patients of MDD ...

journal_title：Psychiatry research

authors： Zhang H,Yuan J,Zhang Y,Wei Y,Xu L,Zhou F,Fan X,Kang C,Yang J

更新日期：2020-09-01 00:00:00

abstract：:Treatment in early intervention services (EIS) seems superior to treatment as usual on several outcomes, but the extent of heterogeneity in response is unclear. In this study, treatment response trajectories up to 2 years in first-episode psychosis (FEP) patients enrolled in an Italian early intervention service (EIS)...

journal_title：Psychiatry research

authors： Meneghelli A,Barbera S,Meliante M,Monzani E,Preti A,Cocchi A,Percudani M

更新日期：2020-09-01 00:00:00

abstract：:Psychotic symptoms have been related to other coronavirus infections. We conducted a single-centre retrospective and observational study to describe new-onset psychotic episodes in COVID-19 patients. Ten patients infected by the novel coronavirus with psychotic symptoms and no previous history of psychosis were identi...

journal_title：Psychiatry research

authors： Parra A,Juanes A,Losada CP,Álvarez-Sesmero S,Santana VD,Martí I,Urricelqui J,Rentero D

更新日期：2020-09-01 00:00:00

abstract：:This study assessed how well longitudinally taken cognitive and functional scales from people with mild cognitive impairment (MCI) predict conversion to Alzheimer's disease (AD). Participants were individuals with baseline MCI from the Alzheimer's Disease Neuroimaging Initiative. Scales included the Alzheimer Disease ...

journal_title：Psychiatry research

authors： Wu Y,Zhang X,He Y,Cui J,Ge X,Han H,Luo Y,Liu L,Wang X,Yu H,Alzheimer's Disease Neuroimaging Initiative.

更新日期：2020-09-01 00:00:00

abstract：:Suicide is one of the most common causes of death in adolescents. This study identified trends in the prevalence of and factors influencing suicidal ideation and attempts among Korean adolescents. Data were drawn from the third through the thirteenth (2007-2017) annual Korean Youth Risk Behavior Web-based Surveys. Par...

journal_title：Psychiatry research

authors： Jeong SC,Kim JY,Choi MH,Lee JS,Lee JH,Kim CW,Jo SH,Kim SH

更新日期：2020-09-01 00:00:00

abstract：:Sleep problems have been demonstrated to cause mental symptoms, such as anxiety. However, research on the association of the night sleep duration and sleep initiation time on anxiety symptoms in rural China is still lacking. The current study, therefore, explored the independent and combined association of the night s...

journal_title：Psychiatry research

authors： Zhou L,Zhang H,Luo Z,Liu X,Yang L,Hu H,Wang Y,Wang C,Wang F

更新日期：2020-09-01 00:00:00

abstract：:Tobacco smoking is highly prevalent in patients with schizophrenia and alcohol dependence. The underlying neurobiology of nicotine addiction is complex. Rewarding effects of nicotine from cigarettes are associated, among others, with mu-opioid receptors encoded by the OPRM1 gene. The aim of the study was to evaluate t...

journal_title：Psychiatry research

authors： Konjevod M,Nikolac Perkovic M,Svob Strac D,Uzun S,Nedic Erjavec G,Kozumplik O,Tudor L,Mimica N,Hirasawa-Fujita M,Domino EF,Pivac N

更新日期：2020-09-01 00:00:00

abstract：:Toxoplasmosis has been previously associated with an increased risk of having schizophrenia in several epidemiological studies. The aim of this prospective study was to examine for the first time a possible association between positive serology to Toxoplasma gondii (T. gondii) and schizophrenia in the Algerian populat...

journal_title：Psychiatry research

authors： Kezai AM,Lecoeur C,Hot D,Bounechada M,Alouani ML,Marion S

更新日期：2020-09-01 00:00:00

abstract：:The Veterans Outcomes Assessment (VOA) program surveys Veteran Health Administration (VHA) patients when they begin mental health treatment and at follow-up at three months to obtain patient-reported outcomes measures (PROM). It complements VA's evolving program in measurement-based care by providing additional data t...

journal_title：Psychiatry research

authors： Katz IR,Resnick SG,Kasprow WJ,Boden MT,Cherkasova E,Fielstein EM,Trafton JA,Hoff RA

更新日期：2020-09-01 00:00:00

abstract：:Depression rates are increasing among minors. Internet is central to the lives of many minors, and many of them look online for depression information. This report describes minors who attempted to screen themselves for depression in a worldwide online study. Google Ads were used to recruit individuals to a multilingu...

journal_title：Psychiatry research

authors： Stephens TN,Tran MM,Bunge EL,Liu NH,Barakat S,Garza M,Leykin Y

更新日期：2020-09-01 00:00:00

abstract：OBJECTIVES:The current study aimed to investigate the psychometric properties of the DSM-5 dimensional severity scales for social anxiety disorder (SAD) and panic disorder (PD) using a past 30 day timeframe. METHODS:Data were from a sample of 1,052 Australian community dwelling adults (aged 18 years or older) recruite...

journal_title：Psychiatry research

authors： Sunderland M,Batterham PJ,Calear AL,Carragher N,Slade T

更新日期：2020-09-01 00:00:00

abstract：:To evaluate the efficacy of repetitive transcranial magnetic stimulation (rTMS) on auditory hallucinations (AH) in schizophrenia, we conducted a meta-analysis of currently available randomized control studies (RCTs). Electronic databases were searched to identify relevant literatures. Only RCTs that met the inclusion ...

journal_title：Psychiatry research

authors： Li J,Cao X,Liu S,Li X,Xu Y

更新日期：2020-08-01 00:00:00

abstract：:The utility of non-invasive brain stimulation techniques to alleviate resistant delusions in schizophrenia is an under-researched area. In this study, we report the effectiveness of alpha transcranial alternating current stimulation (tACS) targeting the medial prefrontal cortex in ameliorating persistent delusions. Tw...

journal_title：Psychiatry research

authors： Sreeraj VS,Suhas S,Parlikar R,Selvaraj S,Dinakaran D,Shivakumar V,Narayanaswamy JC,Venkatasubramanian G

更新日期：2020-08-01 00:00:00

abstract：:To evaluate the relationships between problematic Internet use (PIU) and suicidal ideation (SI) among adolescents, we encompassed 12,507 participants (16.6 ± 0.8 years). The occurrence of mood disorders, quality of life (QOL), personality traits and SI were compared in adolescents with and without PIU. Multilevel logi...

journal_title：Psychiatry research

authors： Huang Y,Xu L,Mei Y,Wei Z,Wen H,Liu D

更新日期：2020-08-01 00:00:00

abstract：:There is growing concern over the potential for increased suicide risk in vulnerable populations as the COVID-19 pandemic unfolds. To contextualize this risk during the first weeks of the nationwide lockdown efforts, we had 1,013 U.S. adults complete questionnaires assessing worries over COVID-19, insomnia severity, a...

journal_title：Psychiatry research

authors： Killgore WDS,Cloonan SA,Taylor EC,Fernandez F,Grandner MA,Dailey NS

更新日期：2020-08-01 00:00:00