1.Optimizing the Pharmacological Treatment for Insomnia.
Seockhoon CHUNG ; Soyoung YOUN
Journal of Sleep Medicine 2016;13(1):1-7
The Cognitive-Behavioral Therapy for Insomnia (CBT-I) is an important and effective treatment for insomnia patients. However, it is not easy for most general practitioners to learn and practice CBT-I, and it is popular to prescribe sleeping pills to insomnia patients in clinical practice. In the case, we need to consider the factors which can influence the effect of sleeping pills to prescribe sleeping pills appropriately and safely with the lowest dosage. Age, gender, medical or psychiatric comorbid disease, workplace, or sleep environment may affect the patients' satisfaction with their sleeping pills. Physician should know about the mechanism of action of each sleeping pill and which type of sleeping pills needs to be prescribed to patients in each situation. Physician also needs to ask patients what time they took their sleeping pills and check whether patients followed physician's sleeping pills administration instruction or not. In this review, we want to discuss about optimizing the sleeping pills prescription to insomnia patients.
Drug Therapy
;
General Practitioners
;
Humans
;
Hypnotics and Sedatives
;
Prescriptions
;
Sleep Initiation and Maintenance Disorders*
2.The Cytologic Features of Chronic Myelogenous Leukemia and Its Lymphoid Blast Phase in Body Fluid: A Case Report.
Soyoung IM ; Changyoung YOO ; Youn Soo LEE ; Chang Suk KANG ; Sang In SIM ; Kyo Young LEE
Korean Journal of Pathology 2009;43(2):189-194
Although chronic myelogenous leukemia (CML) may be involved in any part of the body, infiltration of the body fluid has rarely reported in the literature. Here we report on a 35 year-old male patient who was diagnosed chronic myelogenous leukemia ten years previously and he received allogenic hematopoietic stem cell transplantation. He then presented with left knee pain eight years after the initial diagnosis. MRI revealed a soft tissue mass at the distal femur. Cytology of the joint fluid revealed myeloblasts, promyelocytes, eosinophilic myelocytes, band neutrophils, megakaryocytes and orthochromatic erythroblasts, which was all consistent with leukemic infiltration of the knee joint fluid. The immunohistochemistry was positive for CD34, CD117 and myeloperoxidase (MPO). Despite that the patient underwent radiation therapy, MRI revealed growth of the mass, and ten months later, the lymphoid blast phase of CML was confirmed after biopsy. The patient received an above knee amputation. Five months later, multiple masses were revealed on PET-CT at the left iliopsoas muscle, abdominal wall and bones. Bilateral pleural effusion occurred shortly after this. Cytologic evaluation of the pleural fluid also revealed blast-like cells, and histologic evaluation of the abdominal mass confirmed the lymphoid blast phase of CML with positivity for CD3, UCHL-1, CD34 and CD117, but negativity for MPO.
Abdominal Muscles
;
Amputation
;
Biopsy
;
Blast Crisis
;
Body Fluids
;
Eosinophils
;
Erythroblasts
;
Femur
;
Granulocyte Precursor Cells
;
Hematopoietic Stem Cell Transplantation
;
Humans
;
Immunohistochemistry
;
Joints
;
Knee
;
Knee Joint
;
Leukemia, Myelogenous, Chronic, BCR-ABL Positive
;
Leukemic Infiltration
;
Male
;
Megakaryocytes
;
Neutrophils
;
Peroxidase
;
Pleural Effusion
3.Gamma Oscillation in Schizophrenia.
Yong Wook SHIN ; Brian F O'DONNELL ; Soyoung YOUN ; Jun Soo KWON
Psychiatry Investigation 2011;8(4):288-296
Dysfunctional neural circuitry has been found to be involved in abnormalities of perception and cognition in patients with schizophrenia. Gamma oscillations are essential for integrating information within neural circuits and have therefore been associated with many perceptual and cognitive processes in healthy human subjects and animals. This review presents an overview of the neural basis of gamma oscillations and the abnormalities in the GABAergic interneuronal system thought to be responsible for gamma-range deficits in schizophrenia. We also review studies of gamma activity in sensory and cognitive processes, including auditory steady state response, attention, object representation, and working memory, in animals, healthy humans and patients with schizophrenia.
Animals
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Cognition
;
Humans
;
Interneurons
;
Memory, Short-Term
;
Schizophrenia
4.A Sleep Education and Hypnotics Reduction Program for Hospitalized Patients at a General Hospital
Seockhoon CHUNG ; Soyoung YOUN ; Boram PARK ; Suyeon LEE ; Changnam KIM
Psychiatry Investigation 2018;15(1):78-83
OBJECTIVE: We applied a program of sleep education and hypnotics reduction for inpatients (the i-sleep program). This study explored whether the i-sleep program is effective for reducing the prescription rate of sleeping pills to inpatients in a general hospital. METHODS: We estimated the proportion of inpatients prescribed hypnotics at admission to and discharge from the hospital, excluding pediatric care units, before (2014) and after (2015) the program. In addition, we estimated the proportion of inpatients prescribed sleeping pills among all inpatients on the first day of each month of 2014 and 2015. RESULTS: The proportion of inpatients prescribed hypnotics as discharge medication among inpatients who had been prescribed them at the time of admission decreased significantly, from 57.0% to 46.8%, after the i-sleep program (RR=0.82, 95% CI: 0.79–0.86). The proportion of inpatients newly prescribed sleeping pills after admission to the hospital did not significantly decrease (1.97% to 2.00%; RR=1.01, 95% CI: 0.96–1.07). The mean prescription rate of sleeping pills per day was 8.18% in 2014 and 7.78% in 2015. CONCLUSION: The i-sleep program reduced the proportion of inpatients who continued to take sleeping pills from admission until discharge, although it did't reduce the prescription rate per day.
Education
;
Hospitals, General
;
Humans
;
Hypnotics and Sedatives
;
Inpatients
;
Prescriptions
;
Sleep Initiation and Maintenance Disorders
5.Determining Genotypic Drug Resistance by Ion Semiconductor Sequencing With the Ion AmpliSeq™ TB Panel in Multidrug-Resistant Mycobacterium tuberculosis Isolates.
Joonhong PARK ; So Youn SHIN ; Kyungjong KIM ; Kuhn PARK ; Soyoung SHIN ; Chunhwa IHM
Annals of Laboratory Medicine 2018;38(4):316-323
BACKGROUND: We examined the feasibility of a full-length gene analysis for the drug resistance-related genes inhA, katG, rpoB, pncA, rpsL, embB, eis, and gyrA using ion semiconductor next-generation sequencing (NGS) and compared the results with those obtained from conventional phenotypic drug susceptibility testing (DST) in multidrug-resistant Mycobacterium tuberculosis (MDR-TB) isolates. METHODS: We extracted genomic DNA from 30 pure MDR-TB isolates with antibiotic susceptibility profiles confirmed by phenotypic DST for isoniazid (INH), rifampin (RIF), ethambutol (EMB), pyrazinamide (PZA), amikacin (AMK), kanamycin (KM), streptomycin (SM), and fluoroquinolones (FQs) including ofloxacin, moxifloxacin, and levofloxacin. Enriched ion spheres were loaded onto Ion PI Chip v3, with 30 samples on a chip per sequencing run, and Ion Torrent sequencing was conducted using the Ion AmpliSeq TB panel (Life Technologies, USA). RESULTS: The genotypic DST results revealed good agreement with the phenotypic DST results for EMB (Kappa 0.8), PZA (0.734), SM (0.769), and FQ (0.783). Agreements for INH, RIF, and AMK+KM were not estimated because all isolates were phenotypically resistant to INH and RIF, and all isolates were phenotypically and genotypically susceptible to AMK+KM. Moreover, 17 novel variants were identified: six (p.Gly169Ser, p.Ala256Thr, p.Ser383Pro, p.Gln439Arg, p.Tyr597Cys, p.Thr625Ala) in katG, one (p.Tyr113Phe) in inhA, five (p.Val170Phe, p.Thr400Ala, p.Met434Val, p.Glu812Gly, p.Phe971Leu) in rpoB, two (p.Tyr319Asp and p.His1002Arg) in embB, and three (p.Cys14Gly, p.Asp63Ala, p.Gly162Ser) in pncA. CONCLUSIONS: Ion semiconductor NGS could detect reported and novel amino acid changes in full coding regions of eight drug resistance-related genes. However, genotypic DST should be complemented and validated by phenotypic DSTs.
Amikacin
;
Clinical Coding
;
Complement System Proteins
;
DNA
;
Drug Resistance*
;
Ethambutol
;
Fluoroquinolones
;
Isoniazid
;
Kanamycin
;
Levofloxacin
;
Mycobacterium tuberculosis*
;
Mycobacterium*
;
Ofloxacin
;
Pyrazinamide
;
Rifampin
;
Semiconductors*
;
Streptomycin
6.Rice-based breakfast improves fasting glucose and HOMA-IR in Korean adolescents who skip breakfast, but breakfast skipping increases aromatic amino acids associated with diabetes prediction in Korean adolescents who skip breakfast: a randomized, parallel-group, controlled trial
Hyun Suk KIM ; Su-Jin JUNG ; Soyoung JANG ; Min Jung KIM ; Youn-Soo CHA
Nutrition Research and Practice 2022;16(4):450-463
BACKGROUND/OBJECTIVES:
Adolescents who skip breakfast have an increased prevalence of chronic diseases. Thus, we aimed to evaluate whether the intake of rice-based breakfast had positive effects on blood glucose indices and to determine the possibility of diabetes prevalence in Korean youths who habitually skip breakfast.
SUBJECTS/METHODS:
In this randomized parallel-group controlled trial, 81 subjects who were suitable for compliance among 105 middle-and high-school students aged 12-18 years who usually skipped breakfast were included in this study (rice-meal group [RMG], n = 26; wheat-meal group [WMG], n = 29; general-meal group [GMG], n = 26). The RMG and WMG received a rice-based breakfast and a wheat-based breakfast for 12 weeks, respectively. The anthropometric indices, blood glucose indices, and metabolites were measured at baseline and the endpoint, respectively.
RESULTS:
The mean body weights in the RMG, WMG, and GMG groups at the endpoint were 62.44 kg, 61.80 kg, and 60.28 kg, respectively, and the mean body weights of the WMG and GMG groups at the endpoint were significantly higher than that at baseline (P < 0.05). The levels of fasting insulin and homeostasis model assessment of insulin resistance (HOMA-IR) values were significantly decreased in the RMG group at the endpoint compared to baseline (P < 0.05, P < 0.05, respectively). The levels of tryptophan and tyrosine in the WMG group at the endpoint were significantly higher than that those at baseline (P < 0.01, P < 0.05, respectively).
CONCLUSIONS
Rice-based breakfast has positive effects on fasting insulin levels and HOMA-IR in Korean adolescents who skip breakfast. Additionally, it was found that a skipping breakfast could increase the prevalence of diabetes in adolescents who skip breakfast. Therefore, in addition to reducing breakfast skipping, it is vital to develop a ricebased menu that fits teenage preferences to prevent chronic diseases such as diabetes.
7.Factors Affecting Stress and Mental Health During the COVID-19 Pandemic
Jinwoo PARK ; Soyoung Irene LEE ; Jeewon LEE ; HyunChul YOUN ; Shin-Gyeom KIM
Psychiatry Investigation 2023;20(2):152-161
Objective:
This study examined the factors influencing the mental health and stress of individuals during the coronavirus disease-2019 (COVID-19) pandemic.
Methods:
A total of 600 participants were enrolled in this anonymous questionnaire survey that included questions on their demographic profiles and experiences related to the COVID-19 pandemic. The COVID-19 Stress Scale for Korean People (CSSK), Warwick– Edinburgh Mental Wellbeing Scale, Generalized Anxiety Disorder-7, Patient Health Questionnaire-9, Insomnia Severity Index, and Multidimensional Scale of Perceived Social Support were used. Data were analyzed using multiple regression to identify the factors affecting the total CSSK scores and the scores of each of the three CSSK subscales.
Results:
Multiple regression analyses revealed that the severity of insomnia, sex, degree of income decline, occupation, religion, education level, marital status, residential status, level of social support, and degree of depression and anxiety had significant relationships with COVID-19-related stress.
Conclusion
We identified factors affecting stress and mental health in the general population during the COVID-19 pandemic. Our findings may be helpful in providing an individualized approach to managing the mental health of the public. We expect that the results of this study will be used to screen high-risk individuals vulnerable to stress and to establish policies related to the public health crisis.
8.Psychosocial Factors Associated With Thoughts Regarding Life-Sustaining Treatment for Oneself and Family Members
Jeewon LEE ; Shin-Gyeom KIM ; Soyoung Irene LEE ; HyunChul YOUN
Psychiatry Investigation 2024;21(6):646-654
Objective:
This study aims to investigate the thoughts of the general population regarding life-sustaining treatment for both oneself and family members and to assess the factors associated with those thoughts.
Methods:
A total of 1,500 individuals participated in this study by completing a questionnaire consisting of self-reporting items with some instructions, basic demographic information, thoughts on life-sustaining treatment, and psychosocial scales. The disease status was calculated using the Charlson Comorbidity Index. The psychosocial scales included the Patient Health Questionnaire-9 (PHQ-9), Generalized Anxiety Disorder-7 (GAD-7), Pittsburgh Sleep Quality Index, and Multidimensional Scale of Perceived Social Support.
Results:
The majority of participants did not want to receive life-sustaining treatment for both themselves and their families. However, more people wanted life-sustaining treatment for their family members (35.9%) than for themselves (21.6%). Among the basic demographic characteristics, there were significant differences in age, sex, marital status, living arrangements, occupational status, religion, and disease status. Regarding the psychosocial scales, there were significant differences in the PHQ-9 and GAD-7 scores between the group that preferred life-sustaining treatment for family members and the group that did not.
Conclusion
The findings suggest that life-sustaining treatment decisions for oneself and for one’s family members can be different. We recommend a more clear expression of one’s preferences regarding the last moments of one’s life, including advance directives.
9.Childhood Emotional Abuse Is Associated With the Desire to Get Married and Have Children in Korean Young Adults
Jeewon LEE ; Shin-Gyeom KIM ; HyunChul YOUN ; Soyoung Irene LEE
Psychiatry Investigation 2021;18(11):1117-1124
Objective:
Young adults putting off marriage and having less children have become recent trends in many modern societies. Yet less is known about the psychological factors underlying the drastically low marriage and fertility rates. We hypothesized that childhood maltreatment experience may have a negative association with one’s marriage and childbearing intention.
Methods:
A total of 1,004 college students (mean age of 20.8±2.3 years, 56.1% female) completed self-questionnaires including sociodemographic information, marriage and childbearing intention, Patient Health Questionnaire 9 (PHQ-9), and Childhood Trauma Questionnaire (CTQ). Multivariable logistic regression analyses were conducted to evaluate the effect of childhood trauma on marriage and childbearing intentions after controlling for sociodemographic variables and depression.
Results:
29.7% had no intention to get married and 40.4% had no intention to have children in the future. The prevalence of physical, sexual, and emotional abuse was 33.1%, 18.5%, and 22.3%, respectively. Multivariable logistic regression analyses revealed that female (p<0.001), poor health status (p=0.001), and childhood emotional abuse (p=0.01) were independent predictors of no desire to get married. Female (p<0.001), poor health status (p<0.001), and childhood emotional abuse (p=0.038) were also predictors of no desire to have children.
Conclusion
Childhood emotional abuse may be the most damaging form among other types of childhood maltreatment because it can occur more pervasively and persist for a longer period, causing extensive damage to a child’s emotional, social and cognitive development. Raising awareness regarding the life-long consequences of childhood emotional abuse and the need to prevent and detect childhood emotional abuse should be emphasized.
10.The Effect of Suicide Prevention Education on Attitudes Toward Suicide in Police Officers
Yujin KO ; HyunChul YOUN ; Soyoung Irene LEE ; Jeewon LEE ; Areum LEE ; Shin-Gyeom KIM
Psychiatry Investigation 2021;18(11):1076-1081
Objective:
This study investigated the effect of suicide prevention education on attitudes toward suicide among police officers.
Methods:
We used an anonymous questionnaire for 518 officers and surveyed the demographic profiles and examined attitudes toward suicide utilizing the Attitudes Towards Suicide Scale (ATTS) (1=totally agree, 5=totally disagree). Our study divided participants into two groups, based on whether or not they had received suicide prevention education, and examined the differences in attitudes toward suicide between the groups.
Results:
Of the total population, 247 (47.7%) officers had received suicide prevention education. The education group thought suicide as a predictable matter, disagreeing significantly more with the ATTS factor ‘suicide is unpredictable’ (3.36 vs. 3.35; p=0.001) compared with the no education group. Also, the education group more perceived suicide as a cry for help and at the same time disagreed more with the notion ‘suicidal thoughts will never disappear’ (2.08 vs. 2.26; p=0.025, 3.2 vs. 3.05; p=0.035, respectively).
Conclusion
Officers with experience in suicide prevention education showed more positive attitude toward suicide and suicide prevention. These findings suggest a need to organize more opportunities of suicide prevention educations, such as making the training mandatory for police officers.