PURPOSE: The purpose of this study is to identify the correlation that exists between quality of life and self-efficacy of schizophrenic patients, focusing on the influence of related factors on these varables. METHOD: The subjects of this study were 151 schizophrenic patients. The data were collected using questionnaires. The instruments used for this study were the general self-efficacy scale developed by Sherer & Maddex (1982), the specific self-efficacy scale modified and complemented by these co-researchers on the basis of the past studies and modified SIP by Voruganti (1996). The period of data collection was from July. 2000 to Jan. 2001. Data analysis was done by SPSS, t-test, ANOVA and the Pearson Correlation Coefficient. RESULT: 1. The level of self-efficacy showed a mean score of 60.0 and the level of quality of life, a mean score of 47.0. 2. The general characteristics affecting the self-efficacy of schizophrenic patients were staying with family (p=0.05) and employment (p=0.00). 3. The general characteristics affecting the quality of life of schizophrenic patients were staying with family (p=0.04), employment (p=0.05) and duration of illness (0.03). 4. A positive correlation was identified between self-efficacy and quality of life (r=-0.469, p=0.000). CONCLUSION: The study suggests that nursing intervention strategy should be worked out to develop a psychiatric rehabilitation program that can promote self-efficacy and thus enhance the quality of life of schizophrenic patients.
Complement System Proteins ; Data Collection ; Employment ; Humans ; Nursing ; Quality of Life* ; Surveys and Questionnaires ; Rehabilitation ; Schizophrenia ; Statistics as Topic

PURPOSE: This study was done to identify effects of fatigue and postpartum depression on quality of life in early postpartum mothers. METHODS: The data were collected from 130 mothers at four general hospitals in J and M metropolitan cities. Instruments used to collect the data for the study were the Fatigue Scale developed by Pugh (1993); Postpartum Depression Scale developed by Cox, Holden & Sagovsky (1987), and the Quality of Life Scale developed by Hill, Aldag, Hekel, Riner, G., & Bloomfield (2006). RESULTS: Results showed that the mean for fatigue was 56.74, the mean for postpartum depression was 8.00+/-4.37 and mean for quality of life was 19.78. The quality of life variable showed statistically significant differences for the variable: age (F=3.20, p=.026). The relationship between fatigue and quality of life showed a significant negative correlation (r=-.44, p<.001). The relationship between postpartum depression and quality of life also showed a negative correlation (r=-.42, p<.001). The relationship between postpartum depression and fatigue showed a positive correlation (r=.59, p<.001). These factors explained 23% of the variance in quality of life. CONCLUSION: The results indicate that it is necessary to develop nursing intervention programs to improve quality of life in for early postpartum mothers.
Depression, Postpartum ; Fatigue ; Female ; Hospitals, General ; Humans ; Mothers ; Parity ; Postpartum Period ; Quality of Life

Purpose: This study used an exploratory sequential approach (mixed methods) design to explore essential meaning through comparing and analyzing the experiences of nursing students in virtual simulation practice and high fidelity simulation practice education in parallel. Methods: The study participants were 20 nursing students, and data were collected through focus group meetings from July 17 to August 5, 2020, and via online quantitative data from November 10 to November 15, 2020. The qualitative data were analyzed using Giorgi's phenomenological method, and the quantitative data were analyzed using descriptive statistics, the Mann-Whitney U test, Kruskal–Wallis H test analysis of variance and Spearman’s ρ correlation. Results: The comparison between the two simulation training experiences was shown in five contextual structures, as follows: (1) reflection of the clinical field, (2) thinking theorem vs. thinking expansion, (3) individual-centered learning vs. team-centered learning, (4) attitudes toward participating in practical training, (5) metacognition of personal competency as a prospective nurse, and (6) revisiting the method of practice training. There was a positive correlation between satisfaction with the practice and the clinical judgment ability of high fidelity simulation, which was statistically significant (r=.47, p=.036). Conclusion Comparing the experiences between virtual simulation practice training and high fidelity simulation practice training, which has increased in demand due to the Coronavirus Disease-2019 pandemic, is meaningful as it provides practical data for introspection and reflection on in-campus clinical education.

Purpose: This study used an exploratory sequential approach (mixed methods) design to explore essential meaning through comparing and analyzing the experiences of nursing students in virtual simulation practice and high fidelity simulation practice education in parallel. Methods: The study participants were 20 nursing students, and data were collected through focus group meetings from July 17 to August 5, 2020, and via online quantitative data from November 10 to November 15, 2020. The qualitative data were analyzed using Giorgi's phenomenological method, and the quantitative data were analyzed using descriptive statistics, the Mann-Whitney U test, Kruskal–Wallis H test analysis of variance and Spearman’s ρ correlation. Results: The comparison between the two simulation training experiences was shown in five contextual structures, as follows: (1) reflection of the clinical field, (2) thinking theorem vs. thinking expansion, (3) individual-centered learning vs. team-centered learning, (4) attitudes toward participating in practical training, (5) metacognition of personal competency as a prospective nurse, and (6) revisiting the method of practice training. There was a positive correlation between satisfaction with the practice and the clinical judgment ability of high fidelity simulation, which was statistically significant (r=.47, p=.036). Conclusion Comparing the experiences between virtual simulation practice training and high fidelity simulation practice training, which has increased in demand due to the Coronavirus Disease-2019 pandemic, is meaningful as it provides practical data for introspection and reflection on in-campus clinical education.

BACKGROUND/OBJECTIVES: Oxidative stress is a major effector of various diseases; accordingly, antioxidants are frequently ingested in order to prevent or alleviate disease symptoms. Kimchi contains various natural antioxidants, and it is known that the functional activity varies depending on the ingredients and fermentation state. Black raspberries (BR) contain various bioactive compounds with antioxidant effects. This study investigated the antioxidant and liver-protection effects of kimchi supplemented with black raspberry juice powder (BJP). MATERIALS/METHODS: BJP-added kimchi (BAK; at 0.5%, 1%, and 2% concentrations of BJP) and control (without BJP) were prepared and fermented at 4℃ for 4 weeks. Changes in the antioxidant effects of BAK during fermentation were investigated. In addition, the protective activity of BAK against oxidative stress was investigated in a liver cirrhosis-induced animal model in vivo. RESULTS: BAK groups showed the acidity and pH of optimally ripened (OR) kimchi at 2 weeks of fermentation along with the highest lactic acid bacterial counts. Additionally, BAK groups displayed a higher content of phenolic compounds and elevated antioxidant activities relative to the control, with the highest antioxidant effect observed at 2 weeks of fermentation of OR 1% BAK. After feeding the OR 1% BAK to thioacetamide-induced liver cirrhosis rats, we observed decreased glutamate oxaloacetate transaminase and glutamate pyruvate transaminase activities and elevated superoxide dismutase activity. CONCLUSIONS: These findings showed that the antioxidant effects of OR BAK and feeding of OR 1% BAK resulted in liver-protective effects against oxidative stress.
Animals ; Antioxidants ; Bacterial Load ; Fermentation ; Glutamic Acid ; Hydrogen-Ion Concentration ; Lactic Acid ; Liver Cirrhosis ; Liver ; Models, Animal ; Oxaloacetic Acid ; Oxidative Stress ; Phenol ; Pyruvic Acid ; Rats ; Rubus ; Superoxide Dismutase

Purpose: To describe pediatric coronavirus disease 2019 (COVID-19) cases after the reopening of schools in the Republic of Korea and their transmission routes. Methods: All case report forms and epidemiologic investigation forms for children aged 3–18 years reported as COVID-19 cases to the National Notifiable Disease Surveillance System from May 1 to July 12, 2020, were reviewed. Results: After the schools were reopened in May 2020, a total of 127 pediatric COVID-19 cases were confirmed until July 12. Of these, 59 children (46%) were exposed to severe acute respiratory syndrome coronavirus 2 through family and relatives, followed by 18 children (14%) through cram schools or private lessons, 8 children (6%) through multi-use facilities, and 3 children (2%) through school. Conclusions The present data do not suggest an increased risk of COVID-19 transmission in the context of stringent school-based infection prevention measures introduced across the country.

Purpose: To describe pediatric coronavirus disease 2019 (COVID-19) cases after the reopening of schools in the Republic of Korea and their transmission routes. Methods: All case report forms and epidemiologic investigation forms for children aged 3–18 years reported as COVID-19 cases to the National Notifiable Disease Surveillance System from May 1 to July 12, 2020, were reviewed. Results: After the schools were reopened in May 2020, a total of 127 pediatric COVID-19 cases were confirmed until July 12. Of these, 59 children (46%) were exposed to severe acute respiratory syndrome coronavirus 2 through family and relatives, followed by 18 children (14%) through cram schools or private lessons, 8 children (6%) through multi-use facilities, and 3 children (2%) through school. Conclusions The present data do not suggest an increased risk of COVID-19 transmission in the context of stringent school-based infection prevention measures introduced across the country.

Corticotropin-releasing factor (CRF) is a peptide involved in the activation of the hypothalamic-pituitary-adrenal (HPA) axis. CRF is distributed not only along the HPA axis but also throughout pain-relevant anatomical sites. CRF elicits potent antinociception at the three main levels of pain transmissions: namely, the brain, spinal cord, and peripheral sensory neurons. The widespread distribution of CRF receptors 1 and 2 in the brain offers several targets wherein CRF could alter pain, some of which may be independent of the HPA axis. In this study, we assessed the expression of CRF and its receptors, CRF receptor type (CRFR)1 and CRFR2, in the spinal dorsal horn and dorsal root ganglion (DRG) in a rat model of neuropathic pain induced by spinal nerve injury (SNI). CRF was expressed in a few DRG neurons and primary afferent fibers in the dorsal horns of nasmall yi, Ukrainianve rats, and the CRF-positive neurons in DRG and fibers in the spinal dorsal horn were found to have increased after SNI. CRFR1 was not expressed in DRG or the dorsal horn and CRFR2 was expressed weakly in the small neurons in DRG in the nasmall yi, Ukrainianve rats. After SNI, CRFR1 was expressed in the activated microglia in the ipsilateral dorsal horn, and immunoreaction for CRFR2 was increased in the contralateral DRG following SNI. Consequently, it has been suggested that the increased expression of CRF and CRFR2 in DRG neurons and primary afferent fibers in dorsal horn, and CRFR1 in the activated microglia, may be involved in the mediation of stress responses as well as in microglial activation in the neuropathic pain state following SNI.
Animals ; Axis, Cervical Vertebra ; Brain ; Corticotropin-Releasing Hormone ; Diagnosis-Related Groups ; Ganglia, Spinal ; Horns ; Microglia ; Negotiating ; Neuralgia ; Neurons ; Rats ; Receptors, Corticotropin-Releasing Hormone ; Sensory Receptor Cells ; Spinal Cord ; Spinal Nerve Roots ; Spinal Nerves

PURPOSE: To report the surgical results of transscleral fixation of foldable acrylic intraocular lens with a unique haptic shape (CORNEAL(R), ACR6D, France). METHODS: We analyzed the medical records of 18 patients (19 eyes) who had transscleral fixation of posterior chamber intraocular lens implantation from July 2004 to July 2006. RESULTS: According to the cause of operation, there were five eyes with complicated cataract, eight with trauma, and six with aphakia associated with a previous operation. The mean age of the patients was 55.9+/-21.2 years. The mean preoperative best-corrected visual acuity was 0.31+/-0.35, and the postoperative value was 0.63+/-0.29 (p<0.05). The mean preoperative spherical refractive equivalent was 6.58+/-5.33 diopter, and the postoperative value was -1.77+/-1.59 diopter. The mean refractive error was -1.13+/-1.57 diopter. This showed a myopic shift (p<0.05). The mean astigmatism decreased with time, and it stabilized two months after the operation. The trend was toward mild against-the-rule astigmatism. The mean follow-up duration was 11.0+/-7.6 months. CONCLUSIONS: In eyes with inadequate capsular support, transscleral fixation of posterior chamber intraocular lens implantation with CORNEAL(R) lenses is a safe and effective procedure for visual correction.
Aphakia ; Astigmatism ; Cataract ; Eye ; Follow-Up Studies ; Humans ; Lens Implantation, Intraocular ; Lenses, Intraocular ; Medical Records ; Refractive Errors ; Visual Acuity

PURPOSE: Microdeletion of chromosome 22q11.2 are associated with DiGeorge syndrome(DGS), velocardiofacial syndrome(VCFS) and conotruncal anornaly face syndrome(CTAFS). DGS was originally described as an irnmunodeficiency disorder secondary to impaired T cell production due to thymic aplasia or hypoplasia. But the frequency E: severity of immunodeficiency of other clinical syndromes associated with the chromosome 22qll deletion has not been investigated. This study was undertaken to investigate the frequency and severity of immunodeficiency, the relation- ship of the immunodeficiency to clinical phenotypes, and the change of immunologic status with age in CATCH 22 syndromes patients. METHODS: Sixteen patients with CATCH 22 syndrome with characteristic clinical phenotype and chromosome 22qll deletion were studied. Hurnoral and cellular irnmunities were examined by measuring serurn IgG, IgA, IgM level and by T cell subset through flow cytometry and lymphocyte proliferation test by common T cell mitogens respectively. RESULTS: 69Zo of patients with CATCH 22 syndrome were found to have evidence of immunocompromise. The severity of the immunodeficiency did not correlate with any particular phenotypic features nor was it restricted to patients who were categorized as having DiGeorge syndrome. The severity of immunodeficiency tended to be normalized with age. CONCLUSION: The presence of the immunocompromise is common and its severity cannot be predicted based on the clinical phenotype of CATCH 22 syndrome. Therefore, each child with CATCH 22 syndromes regardless of clinical phenotype should be extensively assessed for earlier detection of subclinical immunodeficiency.
Child ; DiGeorge Syndrome ; Flow Cytometry ; Humans ; Immunoglobulin A ; Immunoglobulin G ; Immunoglobulin M ; Lymphocytes ; Mitogens ; Phenotype ; Ships ; T-Lymphocytes