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Objective@#It is essential to measure the effect of burnout on doctors because burnout can affect doctors’ mental health as well as the functioning of medical practice. This study aims to validate a Korean version of the single-item burnout measure (SIBM), which was developed to quickly measure the level of burnout among doctors. @*Methods@#Through an online survey, a self-report questionnaire was administered to 324 public health doctors in Korea. The Korean version of the SIBM was validated against the Maslach Burnout Inventory-General Survey (MBI-GS), the Patient Health Questionnaire-9 (PHQ-9), the Generalized Anxiety Disorder-7 (GAD-7) screening tool, the Perceived Stress Scale (PSS), and the Vaccination Attitudes Examination (VAX) scale. Pearson correlation coefficients and analysis of variance (ANOVA) were used to determine the association between the SIBM and other scales. ANOVA was additionally used to determine the associations between the subscales of the MBI-GS and those of the SIBM. @*Results@#The correlation coefficient between the SIBM and the MBI-GS, PHQ-9, GAD-7, and PSS was positive (p<0.01), and the correlation coefficient between the SIBM and the VAX scale was not significant. Therefore, convergent and discriminant validity was verified. Exhaustion and cynicism, which were correlated with the SIBM, with r2=0.43 (p<0.01) and 0.48 (p<0.01), yielded R2 scores of 0.27 (p<0.01) and 0.20 (p<0.01) in ANOVA. @*Conclusion@#The Korean version of the SIBM is an appropriate screening tool for burnout. It can be evaluated in a short time, thereby enhancing continuous follow-up observations and response rates to burnout.
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Objective@#Cognitive functions have been shown to become impaired due to alcoholism. Recently, neuroinflammation gained attention for playing a role in the neurotoxic effect of alcohol. However, there is limited data on the relationship between alcohol and cognitive function, based on the mechanism of inflammation. This study examined whether the interaction between alcohol use and pro-inflammatory biomarkers is related to cognitive function in Korean male firefighters. @*Methods@#A total of 474 firefighters were assessed for alcohol-related problems using CAGE, cognitive functions, and pro-inflammatory biomarkers (CRP, IL-6, TNF-α). Sequential multiple regression analyses were conducted to determine if inflammatory markers moderate the relationship between alcohol use and cognitive function. @*Results@#Only a decreased attentional function was associated with the interaction of alcohol use and inflammatory markers, after controlling for age, sex, body mass index, lipid profiles, smoking, depression, fatigue, self-reported hypertension, diabetes, and musculoskeletal problems. @*Conclusion@#This study revealed that the interaction between alcohol use and inflammation is related to attentional function in Korean male firefighters. Additionally, this cross-sectional study suggests that diminishing attention, related to alcohol use, may be based on the mechanism of inflammation.
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Objective@#Written exposure therapy (WET) is exposure therapy for post-traumatic stress disorder (PTSD). Compared to evidencebased treatments for PTSD, WET requires only five sessions, has a shorter session time, and no between-session assignments. The current study examined the efficacy of WET among Korean patients with PTSD due to various traumatic events on PTSD symptoms, depressive symptoms, and global functioning levels. @*Methods@#The study recruited 41 patients with a current primary diagnosis of PTSD in psychiatric outpatient clinics. Assessments were conducted at baseline, and at 6, 12, and 24 weeks following the first treatment session. @*Results@#In total, 25 patients started WET. Findings showed a significant reduction in the rate of PTSD diagnosis and symptom severity scores. Fourteen of 23 (60.9%) patients at 6 weeks, 15 of 22 (68.2%) patients at 12 weeks, and 14 of 18 (77.8%) patients at 24 weeks no longer met the diagnosis of PTSD. Depressive symptoms and global function scores also improved after WET. The dropout rate was 8% (n=2). @*Conclusion@#This study suggests the feasibility of implementing WET among various types of patients with PTSD in Korea and other Asian countries.
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Objective@#Cognitive functions have been shown to become impaired due to alcoholism. Recently, neuroinflammation gained attention for playing a role in the neurotoxic effect of alcohol. However, there is limited data on the relationship between alcohol and cognitive function, based on the mechanism of inflammation. This study examined whether the interaction between alcohol use and pro-inflammatory biomarkers is related to cognitive function in Korean male firefighters. @*Methods@#A total of 474 firefighters were assessed for alcohol-related problems using CAGE, cognitive functions, and pro-inflammatory biomarkers (CRP, IL-6, TNF-α). Sequential multiple regression analyses were conducted to determine if inflammatory markers moderate the relationship between alcohol use and cognitive function. @*Results@#Only a decreased attentional function was associated with the interaction of alcohol use and inflammatory markers, after controlling for age, sex, body mass index, lipid profiles, smoking, depression, fatigue, self-reported hypertension, diabetes, and musculoskeletal problems. @*Conclusion@#This study revealed that the interaction between alcohol use and inflammation is related to attentional function in Korean male firefighters. Additionally, this cross-sectional study suggests that diminishing attention, related to alcohol use, may be based on the mechanism of inflammation.
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Objective@#Written exposure therapy (WET) is exposure therapy for post-traumatic stress disorder (PTSD). Compared to evidencebased treatments for PTSD, WET requires only five sessions, has a shorter session time, and no between-session assignments. The current study examined the efficacy of WET among Korean patients with PTSD due to various traumatic events on PTSD symptoms, depressive symptoms, and global functioning levels. @*Methods@#The study recruited 41 patients with a current primary diagnosis of PTSD in psychiatric outpatient clinics. Assessments were conducted at baseline, and at 6, 12, and 24 weeks following the first treatment session. @*Results@#In total, 25 patients started WET. Findings showed a significant reduction in the rate of PTSD diagnosis and symptom severity scores. Fourteen of 23 (60.9%) patients at 6 weeks, 15 of 22 (68.2%) patients at 12 weeks, and 14 of 18 (77.8%) patients at 24 weeks no longer met the diagnosis of PTSD. Depressive symptoms and global function scores also improved after WET. The dropout rate was 8% (n=2). @*Conclusion@#This study suggests the feasibility of implementing WET among various types of patients with PTSD in Korea and other Asian countries.
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Cognitive deficits due to posttraumatic stress disorder (PTSD) affect patients’ social and occupational functioning and lead to social costs. Thus, it is important to understand the nature and extent of PTSD-related neurocognitive deficits to clarify the mechanisms underlying cognitive changes, identify factors that interfere with treatment, and help interpret clinical profiles. This study reviewed recent studies on the relationships between PTSD and neurocognitive domains. The magnitude of the influence of PTSD differs across cognitive function domains. Also, the extent of the effect on any given domain may also differ according to the type of trauma experienced by the subject. In addition to its negative effects on cognitive functioning, PTSD was associated with increased response to threats or trauma-related stimuli, which compromised task performance. Although each PTSD symptom may have a different effect on each cognitive function, it was difficult to generalize the results. This study is significant in that our conclusions, which emerged through a review of studies regarding the relationship between PTSD and cognitive functioning, provide a theoretical basis for further research.
ABSTRACT
Cognitive deficits due to posttraumatic stress disorder (PTSD) affect patients’ social and occupational functioning and lead to social costs. Thus, it is important to understand the nature and extent of PTSD-related neurocognitive deficits to clarify the mechanisms underlying cognitive changes, identify factors that interfere with treatment, and help interpret clinical profiles. This study reviewed recent studies on the relationships between PTSD and neurocognitive domains. The magnitude of the influence of PTSD differs across cognitive function domains. Also, the extent of the effect on any given domain may also differ according to the type of trauma experienced by the subject. In addition to its negative effects on cognitive functioning, PTSD was associated with increased response to threats or trauma-related stimuli, which compromised task performance. Although each PTSD symptom may have a different effect on each cognitive function, it was difficult to generalize the results. This study is significant in that our conclusions, which emerged through a review of studies regarding the relationship between PTSD and cognitive functioning, provide a theoretical basis for further research.
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OBJECTIVES@#Maternal depression has a detrimental effect on baby growth. Recent reports suggest that depressive symptoms are more likely to occur during pregnancy than in the postpartum period. In Korea, there are relatively few studies of depression during pregnancy compared to those related to postpartum depression. The purpose of this study is to identify factors associated with antenatal depression.@*METHODS@#The study included 143 pregnant women who had completed the Korean version of the Edinburgh Postnatal Depression Scale (K-EPDS), the Korea-Marital Satisfaction Inventory's global distress scale, the Rosenberg Self-Esteem Scale, and the Connor-Davidson Resilience Scale-2. Based on the K-EPDS scores, we divided the participants into two groups. Logistic regression was performed to identify factors associated with antenatal depression.@*RESULTS@#Thirty (21%) of the subjects were evaluated as being depressed, pregnant women. Pregnant women with high self-esteem and marital satisfaction were less likely to have depression. Similarly, those who are younger and those with an abortion history were more likely to have depression. Past psychiatric history and family history were not significantly different between the two groups.@*CONCLUSION@#Dissatisfaction with marriage, low self-esteem, younger age, and abortion history were closely related to the presence of antenatal depression. The results of this study can be used as baseline data for the development of family-based education programs and early antenatal depression policies.
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BACKGROUND: The objective of this study was to determine whether severity and severity change of coexisting psychiatric symptoms might affect change of complicated grief (CG) regarding the Sewol ferry disaster. METHODS: Data from a cross-sectional survey were obtained 18 months (Time 1) and 30 months (Time 2) after the disaster. We ascertained sociodemographic variables and variables obtained from self-reporting questionnaires (i.e., CG, depression, anxiety, post-traumatic stress disorder [PTSD], insomnia, embitterment, and suicidal risk) among 56 bereaved family members. RESULTS: Severity of other psychiatric symptoms at Time 1 had no effect on change of CG at Time 2. However, changes in severity of PTSD over a year affected change of CG. CONCLUSION: It is important to evaluate changes in severity of PTSD and its treatment during management of CG, especially when it involves bereaved families experiencing a traumatic accident.
Subject(s)
Humans , Anxiety , Bereavement , Cross-Sectional Studies , Depression , Disasters , Follow-Up Studies , Grief , Sleep Initiation and Maintenance Disorders , Stress Disorders, Post-TraumaticABSTRACT
OBJECTIVE: We examined the relationship between chronotype and sleep disturbance, and assessed various factors that might be associated with sleep disturbance in Korean firefighters. METHODS: Self-administered questionnaires assessing chronotype, depression, alcohol use, posttraumatic stress disorder (PTSD), stress response and sleep quality were examined in 515 firefighters. RESULTS: Evening type firefighters more reported depression, alcohol use, PTSD, stress response and sleep disturbance. Also evening chronotype was the most significant risk factor for poor sleep quality (odds ratio [OR], 4.812; 95% confidence interval [CI], 2.448-9.459), even after controlling for all other variables (OR, 3.996; 95% CI, 1.806-8.841). CONCLUSION: Chronotype was the factor most strongly associated with sleep disturbance, and therefore should be considered an important variable in sleep quality, particularly in occupations involving stressful activities, such as firefighting.
Subject(s)
Humans , Depression , Firefighters , Occupations , Risk Factors , Sleep Initiation and Maintenance Disorders , Stress Disorders, Post-TraumaticABSTRACT
Phendimetrazine and related amphetamine-like compounds are used widely as appetite suppressants in Korea. We report on a patient who developed psychotic disorder and dependence while using phendimetrazine. A 25-year-old female with no psychiatric history began experiencing hallucination of bugs after using phendimetrazine for weight loss for five months. She was admitted and the drug was stopped. Three days later, her psychotic symptoms had subsided and she returned home. Two months after discharge, against medical advice, she returned to a clinic to obtain phendimetrazine for its anorectic effect. She continued using phendimetrazine because she had developed withdrawal symptoms and experienced cravings for it. Within two months of restarting the drug, she had developed paranoid delusions, auditory and olfactory hallucinations. She was readmitted, and was confirmed to have a dependence on phendimetrazine. This case provides a warning that amphetamine-related anorectics can cause psychotic disorder and dependence.