No abstract available.
Hepatitis B Vaccines* ; Hepatitis B* ; Hepatitis* ; Humans

Isolated metastasis in the extraocular muscle (EOM) is uncommon, while metastases in bilateral multiple EOMs is even rarer. Rhabdomyosarcoma (RMS) is a rare soft-tissue malignancy that usually occurs in the pediatric population and is one of the primary malignancies of isolated EOM metastasis. Here, we present a case of sinonasal RMS metastasis to multiple bilateral EOMs along with a brief review of 10 previously reported cases of RMS metastasis in EOMs.

Based on the limitation of biomedical model of tinnitus, more attention has been paid to personalities or psychological aspects. Depressive disorder, anxiety disorder, and sleep disturbance were comorbid illnesses of tinnitus and research showed that neurobiological mechanisms such as dysfunction of limbic system or HPA axis were common in tinnitus and affective disorders and that comorbid psychiatric disorders enhanced the negative outcome of tinnitus. Recently, more attention is being paid to the relation of tinnitus with personality and the role of stress. Although the causal relation of personality and tinnitus is unclear, stress in itself showed that it can be a trigger in the development of tinnitus, and stress of tinnitus can cause adverse effects. Since the effect of fear-related cognition such as catastrophic thought about tinnitus was revealed more recently, its therapeutic implication should be explored. This review will describe the product of previous research and discuss future direction about psychological factors related to tinnitus.
Anxiety Disorders ; Cognition ; Depressive Disorder ; Limbic System ; Mood Disorders ; Psychology* ; Tinnitus*

Serum is free of cellular components. Because DNA is located in the nuclei or mitochondria of cells, serum could be assumed DNA free. Few previously published case reports to date have used serum for DNA typing. Here, we report on human genotyping via short tandem repeat (STR) analysis using serum as a sample, and discuss problems involved in the process.
DNA Fingerprinting* ; DNA* ; Humans ; Microsatellite Repeats* ; Mitochondria

PURPOSE:Ghrelin is an endogenous ligand of the growth hormone secretagogue receptor, and stomach is the major site of ghrelin secretion. The purpose of this study is to compare the serum ghrelin concentrations between patients with type 2 diabetes mellitus (DM) and normal adults. We studied also whether serum ghrelin levels in the patients with type 2 DM are correlated with body mass index (BMI), serum insulin, lipid profiles, and creatinine levels. METHODS:Forty patients with type 2 DM and forty normal adults were included in this study. We measured heights and weights of the subjects and calculated their BMIs. Blood samples were obtained to measure the ghrelin concentration and their sera were stored at -20degreeC until used. In all subjects, serum ghrelin levels were measured using the commercially available Ghrelin(human) EIA kit. RESULTS:No differences of mean values were detected between the control group and the type 2 diabetic group for age, body weight, BMI, and the levels of serum total cholesterol, triglyceride, HDL cholesterol, and creatinine. But ghrelin level of the type 2 diabetic group (71.1+/-30.5 ng/L) was significantly lower than the control group (139.7+/-36.9 ng/L). In the control group, the ghrelin level showed positive correlation with HDL cholesterol (Pearson's correlation coefficient=0.37, P<0.05). In the diabetic group, the ghrelin level showed weakly positive correlation with insulin concentration. However, there was no significant relationship between serum ghrelin and various parameters in the diabetic patients group. CONCLUSION: In this study, ghrelin concentration in type 2 diabetic patients was lower than that in the control group. In the control group, serum ghrelin concentrations were positively correlated with HDL cholesterol. In the type 2 diabetic group, there was no significant correlation between insulin and ghrelin concentrations.
Adult ; Body Mass Index ; Body Weight ; Cholesterol ; Cholesterol, HDL ; Creatinine ; Diabetes Mellitus ; Diabetes Mellitus, Type 2* ; Ghrelin* ; Humans ; Insulin ; Receptors, Ghrelin ; Stomach ; Triglycerides ; Weights and Measures

PURPOSE: The aim of this study was to evaluate a ‘patient empowerment program for schizophrenia (PEPS)’ to improve problem solving ability, quality of life, and mental health literacy for hospitalized patients with schizophrenia. METHODS: The study was a non-equivalent control group non-synchronized design. Study participants were recruited from a psychiatric hospital in Republic of Korea. Of 56 participants, 20 were assigned to the experimental group and 36 to the control group. Data were collected from September, 2017 to January, 2018. Data analyses included chi-squared or Fisher's exact tests, t-tests, and repeated measure ANOVA with SPSS/WIN 21.0 program. RESULTS: After participating PEPS, the experimental group showed a significant increase in quality of life and mental health literacy compared to the control group. However, there were no significant differences in problem solving ability between the two groups. CONCLUSION: Findings show that patients with schizophrenia receive benefits from PEPS in terms of quality of life and mental health literacy. However, further research is necessary to develop clinical strategies to improve their problem solving abilities.
Health Literacy ; Hospitals, Psychiatric ; Humans ; Literacy ; Mental Health ; Power (Psychology) ; Problem Solving ; Psychotherapy ; Quality of Life ; Republic of Korea ; Schizophrenia ; Statistics as Topic

Purpose: This study aimed to evaluate the effectiveness of an infection control education (ICE) program based on digital story-telling for new graduate nurses. Methods: From June 2 to July 30, 2022, a total of 58 new graduate nurses (30 and 28 nurses in the experimental and control group, respectively) at a tertiary general hospital in D city were enrolled. The effects were evaluated using a nonequivalent control group, non-synchronized design. The effects of the program were evaluated in terms of awareness of standard precautions, performance of standard precautions, and grit. Results: Statistically significant differences between the two groups were found in the awareness of standard precautions (t=-2.18, p=.034) and the performance of standard precautions (t=-3.27, p=.002). Grit was also significantly higher in the experimental group (t=-4.17, p<.001). Conclusion The development and application of the ICE program effectively improved the awareness of standard precautions, the performance of standard precautions, and grit among new nurses.

In the United States, it was announced that when the platelet count standard for apheresis platelets was changed from 3.0×1011 /unit to 2.5×1011 /unit, the total supply of platelet products would increase by 21∼23%. In Korea, the platelet count standard for leukocyte filtration apheresis platelet products must be at least 2.0×1011 /unit, and 75% of the total test samples must be 3.0×1011 /unit or more. The supply of apheresis platelets will become smoother if this standard is changed to at least 2.0×1011 /unit. This can reduce the frequency of platelet supply crises and help treat patients by reducing the transfusion waiting time for patients who frequently receive platelet transfusions.

PURPOSE: The aim of this study was to compare the color stability, water sorption and cytotoxicity of thermoplastic acrylic resin for the non-metal clasp dentures to those of thermoplastic polyamide and conventional heat-polymerized denture base resins. MATERIALS AND METHODS: Three types of denture base resin, which are conventional heat-polymerized acrylic resin (Paladent 20), thermoplastic polyamide resin (Bio Tone), thermoplastic acrylic resin (Acrytone) were used as materials for this study. One hundred five specimens were fabricated. For the color stability test, specimens were immersed in the coffee and green tee for 1 and 8 weeks. Color change was measured by spectrometer. Water sorption was tested after 1 and 8 weeks immersion in the water. For the test of cytotoxicity, cell viability assay was measured and cell attachment was analyzed by FE-SEM. RESULTS: All types of denture base resin showed color changes after 1 and 8 weeks immersion. However, there was no significant difference between denture base resins. All specimens showed significant color changes in the coffee than green tee. In water sorption test, thermoplastic acrylic resin showed lower values than conventional heat-polymerized acrylic resin and thermoplastic polyamide resin. Three types of denture base showed low cytotoxicity in cell viability assay. Thermoplastic acrylic resin showed the similar cell attachment but more stable attachment than conventional heat-polymerized acrylic resin. CONCLUSION: Thermoplastic acrylic resin for the non-metal clasp denture showed acceptable color stability, water sorption and cytotoxicity. To verify the long stability in the mouth, additional in vitro studies are needed.
Cell Survival ; Coffee ; Denture Bases ; Dentures* ; Immersion ; Mouth ; Nylons ; Water*

Unilateral nevoid telangiectasia is a rare but clinica.lly distinct dermatosis first deacribed by Zeisler in 1922. It had been also called as linear telangiectasia or unilateral telangiectasia. Wilkin suggested the term unilateral dermatomal superficial telangiectasia, in 1977. There are some reports of congenital unilateral nevoid telangiectasia but it usually occurs in women during the puberty and the third decade. Clinically it is characterized by superficial telangiectatic lesions distributed along the dermatomes uniIaterally and usually on the upper part of the body. It was reported that unilateral nevoid telangiectasia was related with elevated serum estrogen level in the many cases. We present two patients, 23-year and 25-year-old male soldiers, whose leaions were consistent with unilateral nevoid telangiectasia elinically and histopathologically.
Adolescent ; Adult ; Estrogens ; Female ; Humans ; Male ; Military Personnel ; Puberty ; Skin Diseases ; Telangiectasis*