Metabolic syndrome (MetS) is a collection of abnormal clinical and metabolic findings that are predictive of cardiovascular disease. The prevalence (approximately 30–40%) of MetS in patients with schizophrenia is higher than that in the general population, which is one of the reasons why patients with schizophrenia have a reduced life expectancy of 10 to 20 years compared to the general population. Many factors, including low exercise, smoking, unhealthy food, decreased medical service utilization, and treatments with antipsychotics (esp. olanzapine and clozapine), affect the development of MetS in schizophrenia patients. MetS in patients with schizophrenia may begin prior to antipsychotics and occur more often with the treatment of antipsychotics. Therefore, patients with schizophrenia, who are taking antipsychotics, should receive regular monitoring and adequate treatment of MetS.
Antipsychotic Agents ; Cardiovascular Diseases ; Humans ; Life Expectancy ; Prevalence ; Schizophrenia ; Smoke ; Smoking

We report a case of a young female patient with catatonic features who later turned out to be suffering from an anti-NMDA (N-methyl-D-aspartate)-receptor-antibody encephalitis. A previously healthy 21-year-old woman was admitted to psychiatric inpatient care presenting with acute psychotic behavior with catatonic features. Laboratory tests of serum and CSF (Cerebrospinal fluid), EEG (Electroencephalogram), brain MRI (Magnetic Resonance Imaging) were unremarkable except vague slow wave on EEG. However, subtle cognitive impairment at the bedside examination suggested further imaging studies to rule out possible organic etiology like autoimmune encephalitis. Brain PET (Positron Emission Tomography) and SPECT (Single Photon Emission Computed Tomography) suggested probable inflammation in the brain. In case of autoimmune encephalitis, given the severity of symptoms and worsening course, steroid pulse therapy was initiated promptly even though the diagnosis was not confirmed but presumed at that time. She recovered completely with steroid therapy. Later her disease turned out to be anti-NMDA-receptor-antibody encephalitis by the antibody test which was not available at the time of admission. Psychiatrists need to be aware of autoimmune encephalitis like anti-NMDA-receptor-antibody encephalitis in the differential diagnosis of acute psychosis with catatonic features. Subtle cognitive impairment which tends to be overlooked due to catatonic features might be a clue to suspect the organic etiology.
Brain ; Catatonia* ; Cognition Disorders ; Diagnosis ; Diagnosis, Differential ; Electroencephalography ; Encephalitis* ; Female ; Glycogen Storage Disease Type VI ; Humans ; Inflammation ; Inpatients ; Magnetic Resonance Imaging ; N-Methylaspartate* ; Psychiatry ; Psychotic Disorders ; Tomography, Emission-Computed, Single-Photon ; Young Adult

Objective: Two years after the 2017 Pohang earthquake, some people sought follow-up mental health support. The demographic and clinical characteristics of this unique group of people were investigated to identify some insights on the predisposing factors of the longterm need for psychiatric help after a severe earthquake disaster. Methods: De-identified data from those seeking mental health support 2 years after the 2017 Pohang earthquake were used. The descriptive statistics of demographic and clinical characteristics of the study group was identified and paired with general population data obtained from open and public governmental websites. Sex, age distribution, destruction of house, and psychiatric disorder were compared between the follow-up sample and general population. Results: The proportion of women in the group seeking support was two times higher than that in the general population, and people ages between 50 and 70 years commonly sought support. The severity of home destruction was higher among people who sought and needed follow-up mental health support programs than in the general population. There was a higher proportion of people with psychiatric disorders in the group seeking support than in the general population. Conclusion The need for long-term mental health support 2 years after an earthquake was higher in women than in men and those aged between 50 and 70 years, and those with a previous psychiatric history and with a higher severity of home destruction, which lead to necessitating leaving the home. Future earthquake response should include screening and psychiatric treatment referral and residential support in vulnerable people.

Purpose: : Interviews between the coordinator and the family of the brain dead for organ and tissue donation have a great impact on the increase in the consent rate of organ donation. It is necessary to find out empirically the factors for building a mutually respectful and reciprocal relationship in the interview between the coordinator and the family from the perspective of the research subject. Methods: : This study is a qualitative study, and data were collected through in-depth interviews with 10 coordinators of the Korea Organ Donation Agency. The collected data were analyzed by two steps of text analysis and meaning reconstruction. Results: : The relationship building factors between the coordinator and the family of the brain dead analyzed in this study include ‘establishing trust, helping the family, empathy, active listening, friendliness, non-burdening, cautious approach, and sincerity’. Coordinators conducted interviews to deliver information to the family of the brain dead, sincerely and carefully through sympathy and listening, while working for the family at the same time. In these interviews, non-verbal and quasi-verbal communication as well as verbal expressions was actively used. Conclusion : The results of this study can be used for communication training of organ procurement coordinators.

PURPOSE: Aim of this study was to assess the safety and effectiveness of Keraheal-Allo® (Biosolution Co., Ltd., Korea) in patients with deep second-degree burn as a part of post marketing surveillance. METHODS: Seventy-five patients with deep second-degree burn were enrolled from April 2017 to October 2017. Keraheal-Allo, a thermos-sensitive hydrogel-type allogeneic keratinocytes, was applied to 90 deep second-degree burn sites of 75 patients. After application of Keraheal-Allo, the efficacy was assessed as the period of 100% re-epithelialization that was evaluated every time dressing was changed. RESULTS: The mean re-epithelialization period in the treated sites with KeraHeal-allo was 13.67±5.11 days. There was no severe adverse event. CONCLUSION: In conclusion, this thermo-sensitive hydrogel-type allogeneic keratinocytes have the clinical usefulness in terms of the safety, efficacy and ease of use.
Bandages ; Burns* ; Humans ; Keratinocytes* ; Marketing ; Re-Epithelialization

In this study, we developed the disc-type bio-cartilage reconstruction strategies for transplantable hyaline cartilage for reconstructive surgery using 3D-cell sheet culture of human bone marrow stromal cells and human costal chondrocytes. We compared chondrogenesis efficiency between different chondrogenic-induction methods such as micromass culture, pellet culture, and 3D-cell sheet culture. Among them, the 3D-cell sheet culture resulted in the best chondrogenesis with the disc-type bio-cartilage (>12 mm diameter in size) in vitro, but sometimes spontaneous curling and contraction of 3D-cell sheet culture resulted in the formation of bead-type cartilage, which was prevented by type I collagen coating or by culturing on amniotic membrane. Previously, it was reported that tissue-engineered cartilage reconstructed in vitro does not maintain its cartilage phenotype after transplantation but tends to transform to other tissue type such as bone or connective tissue. However, the disc-type bio-cartilage of 3D-cell sheet culture maintained its hyaline cartilage phenotype even after exposure to the osteogenic-induction condition in vitro for 3 weeks or after the transplantation for 4 weeks in mouse subcutaneous. Collectively, the disc-type bio-cartilage with 12 mm diameter can be reproducibly reconstructed by the 3D-cell sheet culture, whose hyaline cartilage phenotype and shape can be maintained under the osteogenic-induction condition as well as after the transplantation. This disc-type bio-cartilage can be proposed for the application to reconstructive surgery and repair of disc-type cartilage such as mandibular cartilage and digits.
Amnion ; Animals ; Bone Marrow* ; Cartilage ; Chondrocytes* ; Chondrogenesis ; Collagen Type I ; Connective Tissue ; Humans* ; Hyalin* ; Hyaline Cartilage* ; In Vitro Techniques ; Mesenchymal Stromal Cells* ; Mice ; Phenotype*

Adipose-derived stromal cells (ASCs) have been investigated as a cell source for tissue regeneration. The purpose of this study was first to confirm if medial meniscectomy induces osteoarthritis (OA) in goats within a relative short period of time, and more importantly, to investigate if systemic treatment with immunosuppressive drugs is necessary in intra-articular ASC xenotransplantation for successful regeneration of articular cartilage and prevention of joint inflammation. Eight Korean native black goats 1–2 years of age underwent medial meniscectomy. To evaluate the gross and histological appearance of articular cartilage, knee joints were re-exposed by a medial parapatellar incision at 8 weeks. After macroscopic scoring of gross appearance, cartilage biopsy specimens 6 mm in diameter were obtained from the femoral condyle in four goats. The goats were injected with single intra-articular dose of 7×10₆ human ASCs (hASCs) 7 days after the second arthrotomy. Four animals were treated with daily injections of cyclosporin A 10 mg/kg for 7 days, followed by a reduced dose of 5 mg/kg for another 7 days, while other 4 animals did not receive immunosuppressive therapy. All animals were sacrificed for analysis 8 weeks after injection of hASCs. OA was successfully induced 8 weeks after medial meniscectomy. Eight weeks after injection of hASCs, various signs of articular cartilage regeneration were observed. There were no significant macroscopic and histological differences between goats treated with cyclosporine and untreated goats. Interleukin-1β and tumor necrosis factor-α level from synovial fluid did not differ between cyclosporine-treated and untreated goats. The results indicate that immunosuppressive therapy did not influence the result of ASC xenotransplantation to treat OA.
Animals ; Biopsy ; Cartilage ; Cartilage, Articular ; Cyclosporine ; Goats* ; Humans ; Inflammation ; Joints ; Knee Joint ; Necrosis ; Osteoarthritis* ; Regeneration ; Stromal Cells* ; Synovial Fluid ; Transplantation, Heterologous*

OBJECTIVES: The aim of this study was to develop a Korean version of a mood chart application on an Android platform. METHODS: This application is based on the traditional mood chart. Eighteen adults with DSM-5 bipolar disorder were enrolled from November 2016 to March 2017. They were asked to rate their daily mood scores and severity of irritability and impulsivity for six months. Their clinicians rated their symptom severity monthly using the Clinical Global Impression-7 (CGI-7) scale. After six months, the participants completed an anonymous questionnaire regarding their satisfaction with the application. RESULTS: Of the 18 patients, one withdrew their consent from this study and six were males (35.3%) ; their mean age was 31.71±8.56 years. The mean follow-up duration was 159.12±49.45 days and the period of application use was 143.65±52.11 days. The mean total response rate was 59.45% and the mean response rate on the same day was 43.06%. The adherence to using the application decreased significantly declined over the duration since enrollment [odds ratio (OR)=1.008, p=0.008] but tended to increase according to age (OR=0.958, p=0.002). The application mood scores were correlated significantly with the manic (β=0.307, p=0.004) and depressive (β=−0.701, p < 0.001) subscale, and the total (β=1.026, p=0.002) of the CGI-7 (linear mixed models). The majority of subjects agreed that the application helped them manage their symptoms (92.86%), stating that the application was easy to use (78.57%). CONCLUSION: This application could be a valid and useful tool to monitor the mood symptoms of patients with bipolar disorder in Korea.
Adult ; Anonyms and Pseudonyms ; Bipolar Disorder* ; Follow-Up Studies ; Humans ; Impulsive Behavior ; Korea ; Male ; Methyltestosterone ; Mood Disorders ; Self Care ; Smartphone* ; Telemedicine

Objective: Previous studies regarding the relationship between the risk of breast cancer (BC) and antipsychotics use have reported inconsistent findings. Insufficient sample size and/or observation period may have hindered revealing the risk of BC associated with antipsychotics use. We aimed to investigate whether the use of second-generation antipsychotics (SGA) is associated with increased risk of BC. Methods: We used the Health Insurance Review Agency database in South Korea between 2008 and 2018. The index date was determined as the date of the first antipsychotic prescription. We selected women prescribed SGAs for more than 30 days within a year from the index date and age-matched controls, yielding 498,970 cases and 997,940 controls.The Cox proportional hazards regression model was used for estimating the risk. Results: The incidence rates of BC were 109.74 and 101.51 per 100,000 person-years in the case and control groups, respectively. There was an increased risk of BC in the case group (hazard ratio [HR] = 1.08, 95% confidence interval [CI] 1.04−1.13). There was a higher risk of BC in subjects prescribed with ≥ 10,000 mg of olanzapine equivalent dose (HR = 1.29, 95% CI 1.14−1.46) than those with ＜ 10,000 mg (HR = 1.05, 95% CI 1.00−1.11). The increased risk of BC in the case group became significant after six years of the observation period (≥ 6 years: HR = 1.24, 95% CI 1.14−1.35, 3 to ＜ 6 years: HR = 1.06, 95% CI 0.97−1.15, ＜ 3 years: HR = 1.02, 95% CI 0.95−1.09). Conclusion This study indicated that the use of SGAs is associated with increased risk of BC in a long-term relationship with a dose-response pattern.

Objective: The purpose of this study was to identify the associations of chronic physical disease between patients with severe mental illness (SMI) and the general population of South Korea. Methods: This study was conducted with National Health Insurance Corporation data from 2014 to 2019. A total of 848,058 people were diagnosed with SMI in this period, and the same number of controls were established by matching by sex and age. A descriptive analysis was conducted on the sociodemographic characteristics of patients with SMI. Conditional logistic regression analysis was performed to identify the associations between comorbid physical disease in patients with SMI and those of the general population. SAS Enterprise Guide 7.1 (SAS Inc, Cary, NC, USA) were used to perform all statistical tests. Results: The analysis revealed significant differences in medical insurance, income level, and Charlson Comorbidity Index weighted by chronic physical disease, between patients with SMI and the general population. Conditional logistic regression analysis between the two groups also revealed significant differences in eight chronic physical diseases except hypertensive disease. Conclusion This study confirmed the vulnerability of patients with SMI to chronic physical diseases and we were able to identify chronic physical disease that were highly related to patients with SMI.