Preventive effect of aripiprazole once-monthly on relapse into mood episodes in bipolar disorder: A multicenter, one-year, retrospective, mirror image study.

Background: We conducted a one-year, retrospective, mirror-image study to investigate the clinical effectiveness and safety of aripiprazole once monthly (AOM) in patients with bipolar disorder (BD). We compared pre-treatment conditions with outcomes after 12 months of AOM treatment.

Methods: Seventy-five bipolar patients were recruited from 12 hospitals in Korea.

Factors Affecting Fear of COVID-19 Infection in Healthcare Workers in COVID-19 Dedicated Teams: Focus on Professional Quality of Life.

This study examined factors related to high fear of coronavirus disease 2019 (COVID-19) infection in healthcare workers (HCWs) in COVID-19 dedicated teams. We assigned 371 HCWs to low, medium, and high COVID-19 infection fear groups, and investigated factors associated with COVID-19 infection fear. High COVID-19 infection fear was significantly associated with being a woman and poor professional quality of life.

Sex Differences in COVID-19 Infection Fear in a Community Sample of Korean Adults Using Quantile Regression.

This study aims to explore the impact of distributional changes in coronavirus disease 2019 (COVID-19) infection fear with sex differences. A quota sampling strategy was followed and 483 Korean adults were surveyed in a community sample. Self-report questionnaires were used to assess COVID-19 infection fear, depressive symptoms, and general characteristics.

Psychometric Properties of the Korean Version of Functioning Assessment Short Test in Bipolar Disorder.

Objective: The Functioning Assessment Short Test (FAST) is a relatively specific test for bipolar disorders designed to assess the main functioning problems experienced by patients. This brief instrument includes 24 items assessing impairment or disability in 6 domains of functioning: autonomy, occupational functioning, cognitive functioning, financial issues, interpersonal relationships, and leisure time. It has already been translated into standardized versions in several languages.

Korean Medication Algorithm Project for Bipolar Disorder 2022: Comparisons with Other Treatment Guidelines.

The objective of this study was to compare recommendations of the Korean Medication Algorithm Project for Bipolar Disorder 2022 (KMAP-BP 2022) with other recently published guidelines for treating bipolar disorder. We reviewed a total of six recently published global treatment guidelines and compared treatment recommendation of the KMAP-BP 2022 with those of other guidelines. For initial treatment of mania, there were no significant differences across treatment guidelines.

COVID-19-Related Functional Impairment in a Community Sample of Korean Adults: Associations With Depression, COVID-19 Infection Fear, and Resilience.

Objective: We aimed to determine the effects of depression, COVID-19 infection fear, and resilience on COVID-19-related functional impairment.

Methods: We obtained data from 476 community-dwelling adults aged 20-69 years living in Jeju, South Korea, and evaluated the relationships between COVID-19-related functional impairment (work/school, social, and home life) and sociodemographic and healthrelated characteristics, COVID-19-related life changes (financial difficulties since the pandemic, employment change, interpersonal conflict), and clinical characteristics, including depression, COVID-19 infection fear, and resilience.

Results: Functional impairment in the home life domain was associated with marital status and monthly income.

Korean Medication Algorithm Project for Bipolar Disorder 2022, Fifth Revision: An Executive Summary.

Objective: We revised the Korean Medication Algorithm Project for Bipolar Disorder (KMAP-BP), first published in 2002 and revised in 2006, 2010, 2014, and 2018, to reflect recent progress in the treatment of bipolar disorder.

Methods: The questionnaires consisted of 56 items for adult patients and 7 items for child/adolescent patients, and were used to obtain the consensus of experts regarding pharmacological treatment strategies for various phases of bipolar disorder. The review committee included 87 Korean psychiatrists and 40 child and adolescent psychiatry experts.

The intergenerational transmission of maternal adverse childhood experiences on offspring's psychiatric disorder and the mediating role of maternal depression: Results from a cross sectional study.

Maternal adverse childhood experiences (ACEs) may negatively affect the mental health and development of their offspring. The purpose of this study was to investigate the association of maternal ACE and offspring's psychiatric disorder and the mediating effect of maternal depression. The subjects included 463 mothers (42.

The Impact of Maternal Adverse Childhood Experiences on Offspring's Internalizing and Externalizing Problems.

Objective: Adverse childhood experiences (ACEs) are associated with negative physical and mental health outcomes across the lifespan, but research on intergenerational transmission of maternal ACEs and its impact on the offspring's mental health problems are limited. The study examines the effects of maternal ACEs on the risk of internalizing or externalizing problems among offspring.

Methods: There were 450 mother-child dyads.

Factors Associated With Health-Related Quality of Life Among Older People Exposed to the Jeju 4·3 Incident.

Objective: We explored factors associated with health-related quality of life (HRQOL), including socio-demographic and clinical characteristics, in among older people exposed to the Jeju 4·3 incident, and aimed to determine the effects of depression, posttraumatic stress disorder (PTSD) and perceived social support on HRQOL.

Methods: We obtained data from 110 survivors and 1,011 immediate family members of the victims of the Jeju April 3 incident (mean age, 75.1 years), and evaluated the relationships of HRQOL with sociodemographic and clinical characteristics including posttraumatic and depressive symptoms, and perceived social support.

Characteristics Associated with High Resilience among Aged People Exposed to the Jeju 4·3 Incident.

The purpose of this study was to identify characteristics related to high resilience among older people exposed to the Jeju 4·3 incident. A total of 1,121 aged adults were assigned to low, medium, and high resilience groups, and factors associated with low and high resilience were investigated. High resilience was significantly associated with a low prevalence of depression and high levels of life satisfaction and psychosocial support, as well as with younger age, being a man, higher education level, and current employment.

A 9-Year Comparison of Dementia Prevalence in Korea: Results of NaSDEK 2008 and 2017.

Background: In many high-income Western countries, the prevalence of dementia had been reduced over the past decades.

Objective: We investigated whether the prevalence of all-cause dementia, Alzheimer's disease, vascular dementia, and mild cognitive impairment (MCI) had changed in Korea from 2008 to 2017.

Methods: Nationwide Survey on Dementia Epidemiology of Korea (NaSDEK) in 2008 and 2017 was conducted on representative elderly populations that were randomly sampled across South Korea.

Association between Maternal Adverse Childhood Experiences and Risk of Post-traumatic Stress Disorder in the Offspring.

Objectives: Adverse childhood experiences (ACEs) of mothers may negatively affect the mental health of their offspring. Little is known about the intergenerational effect of maternal ACE on post-traumatic stress disorder (PTSD) in the offspring. This study inves-tigated the impact of maternal ACEs on PTSD in the offspring.

Visual Dysfunction in Multiple Sclerosis and its Animal Model, Experimental Autoimmune Encephalomyelitis: a Review.

Visual disabilities in central nervous system autoimmune diseases such as multiple sclerosis (MS) and its animal model, experimental autoimmune encephalomyelitis (EAE), are important symptoms. Past studies have focused on neuro-inflammatory changes and demyelination in the white matter of the brain and spinal cord. In MS, neuro-inflammatory lesions have been diagnosed in the visual pathway; the lesions may perturb visual function.

Prevalence and correlates of comorbid PTSD with depression among older people exposed to the Jeju April 3 incident.

Background: The psychological consequences of the Jeju April 3 incident, which occurred almost 70 years ago, may be long-lasting. Thus, the present study investigated the prevalence and impact of comorbid post-traumatic stress disorder (PTSD) and depression among older people exposed to this incident.

Methods: A total of 110 survivors and 1,011 immediate family members of the victims of the Jeju April 3 incident completed a questionnaire that collected demographic information, the Center for Epidemiologic Studies Depression Scale (CES-D), and the PTSD Checklist-Civilian Version (PCL-C).

"Choosing Wisely": Apolipoprotein E Genetic Testing for the Diagnosis of Alzheimer's Disease in Dementia Clinics.

Background: Apolipoprotein E (APOE) ɛ4 allele carriers have an increased risk of late-onset Alzheimer's disease (AD). However, in the "Choosing Wisely" campaign for avoiding unnecessary medical tests, treatments, and procedures, APOE genetic testing is not recommended as a predictive test for AD.

Objective: The aim of this study was to investigate the potential value of APOE genetic testing in a specific clinical context.

The Influence of Current Mood States on Screening Accuracy of the Mood Disorder Questionnaire.

Objective: In this study we investigated whether current mood states of patients with bipolar disorder have an influence on the screening accuracy of the Mood Disorder Questionnaire (MDQ).

Methods: A total of 452 patients with mood disorder (including 192 with major depressive disorder and 260 with bipolar disorder completed the Korean version of the MDQ. Patients with bipolar disorder were subdivided into three groups (bipolar depressed only, bipolar euthymic only, bipolar manic/hypomanic only) according to current mood states.

Clinical correlates associated with the long-term response of bipolar disorder patients to lithium, valproate or lamotrigine: A retrospective study.

Background: Although mood stabilizers such as lithium (LIT), valproate (VAL), and lamotrigine (LMT) appear to be efficacious treatments for bipolar disorder (BD) in research settings, the long-term response to these mood stabilizers in clinical practice is highly variable among individuals. Thus, the present study examined the characteristics associated with good or insufficient responses to long-term treatment with LIT, VAL, or LMT for BD.

Methods: This study retrospectively analyzed the medical records of patients who visited an outpatient clinic with a diagnosis of BD I or II.

Association between subclinical hypothyroidism and metabolic syndrome among individuals with depression.

Background: Although the connection among low thyroid function, metabolic abnormalities, and depression is well documented, the relationship between subclinical hypothyroidism (SCH) and metabolic syndrome (MetS) in depression remains unclear. This study examined the association between SCH and MetS in a large sample with depression.

Methods: The study analyzed 370 individuals with depression who participated in the 2014 Korea National Health and Nutrition Examination Survey.

Validation of the Korean Version of the Depression in Old Age Scale and Comparison with Other Depression Screening Questionnaires Used in Elderly Patients in Medical Settings.

Objective: The Depression in Old Age Scale (DIA-S) is a new screening tool for assessing depression in the elderly. The primary aims of this study were to describe the validation of the Korean version of the DIA-S (K-DIA-S) and to compare its validity with that of other depression screening questionnaires used in elderly outpatients in medical settings.

Methods: A total of 385 elderly outpatients completed the K-DIA-S and underwent the Mini International Neuropsychiatric Interview to diagnose depressive disorders.

Korean Medication Algorithm for Bipolar Disorder 2018: Comparisons with Other Treatment Guidelines.

The objective of this study was to compare recommendations of the Korean Medication Algorithm Project for Bipolar Disorder 2018 (KMAP-BP 2018) with other recently published guidelines for treating bipolar disorder. We reviewed a total of five recently published global treatment guidelines and compared treatment recommendation of the KMAP-BP 2018 with those of other guidelines. For initial treatment of mania, there were no significant differences across treatment guidelines.

The prevalence and diagnostic classification of mixed features in patients with major depressive episodes: A multicenter study based on the DSM-5.

Objectives: The purpose of this study was to evaluate the prevalence of mixed features using the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) and to examine how patients with mixed states would be classified using the DSM-5.

Methods: In total, 12 hospitals participated in this study, and data on the demographic characteristics and clinical diagnoses of patients treated between October 2013 and September 2016 were obtained. We reviewed the data for opposite-polarity symptoms according to the DSM-5 criteria and the research-based diagnostic criteria.