No abstract available.
Humans

PURPOSE: This study was designed to identify whether alcohol use predicts marital stability and to investigate the mediating effects of marital communication and social support in international married Korean men who lived in a rural area. METHODS: The participants were 200 of the international married men. The data were collected during June, 2010. The instruments were Alcohol Use Disorders Identification Test (AUDIT), Marital Instability (MI), Marital Communication (MC), Social Support (SS). Data were analyzed using descriptive statistics, Pearson correlation coefficients, and stepwise multiple regression. RESULTS: The mean score for AUDIT was 9.6, and alcohol use was negatively correlated with marital stability, marital communication and social support. We also found that marital communication fully mediated the association between alcohol use and marital stability, while social support did not mediate this association. CONCLUSION: The outcomes of this study indicates a need to develop intervention strategies and education programs that include emphasis on moderate drinking and communication skills for couples in international marriages.
Drinking ; Education ; Family Characteristics ; Humans ; Male ; Marriage ; Negotiating*

The goal of this study was to develop a method to measure the degree of hope of mothers whom their children have cancer. Data collection was held on 144 mothers who had their children diagnosed as cancer, and were treated in C hospital and S hospital located in Seoul. The data was collected from January to August of the year 1999, and collected data was then computerized for T-test, factor analysis and ANOVA. The results are as follows: 1) The measurement method used to measure the degree of hope was divided into 7 categories and composed of 35 questions in total. The level of confidence was 0.90. The 7 categories were named 'gaining insight into life' , 'realizing oneself's own role in life' , 'attempting a change in life' , 'taking in destiny' , 'having trust in the treatment being held out by the medical faculty' , 'recognizing or escaping from reality''obtaining support from religion' respectively. 2) The average score of mothers with cancer children was 3.22. The 6th category 'recognizing or escaping from reality' , had the highest score and the 1st category of 'gaining insight into life' the lowest. 3) The degree of hope did not have any differences according to the general characteristics of the children with cancer and the characteristics of the disease. However there was a difference following the characteristics of the mothers with cancer children. Mothers with jobs tend to have scored higher compared with mothers without any occupation.
Child* ; Data Collection ; Hope* ; Humans ; Mothers* ; Occupations ; Seoul ; United Nations ; Child Health

PURPOSE: To compare audio-only biofeedback to conventional audiovisual biofeedback for regulating patients' respiration during four-dimensional radiotherapy, limiting damage to healthy surrounding tissues caused by organ movement. MATERIALS AND METHODS: Six healthy volunteers were assisted by audiovisual or audio-only biofeedback systems to regulate their respirations. Volunteers breathed through a mask developed for this study by following computer-generated guiding curves displayed on a screen, combined with instructional sounds. They then performed breathing following instructional sounds only. The guiding signals and the volunteers' respiratory signals were logged at 20 samples per second. RESULTS: The standard deviations between the guiding and respiratory curves for the audiovisual and audio-only biofeedback systems were 21.55% and 23.19%, respectively; the average correlation coefficients were 0.9778 and 0.9756, respectively. The regularities between audiovisual and audio-only biofeedback for six volunteers' respirations were same statistically from the paired t-test. CONCLUSION: The difference between the audiovisual and audio-only biofeedback methods was not significant. Audio-only biofeedback has many advantages, as patients do not require a mask and can quickly adapt to this method in the clinic.
Biofeedback, Psychology* ; Feedback, Sensory ; Healthy Volunteers ; Humans ; Masks ; Radiotherapy* ; Respiration* ; Volunteers

No abstract available.
Hematuria*

BACKGROUND: Through differentiation processes, keratinocytes provide a physical barrier to our bodies and control skin features such as moisturization, wrinkles and pigmentation. Keratinocyte differentiation is disturbed in several skin diseases such as psoriasis and atopic dermatitis. OBJECTIVE: The aim of this study is to evaluate the keratinocyte differentiation-enhancing effect of rose absolute oil (RAO). METHODS: Primary cultured human normal keratinocytes were treated with RAO, and differentiation then checked by the expression of marker genes. RESULTS: RAO did not induce cytotoxicity on cultured keratinocytes at a dose of 10microM. The level of involucrin, an early marker for keratinocyte differentiation, was significantly increased by RAO. Concomitantly, RAO increased involucrin promoter activity, indicating that RAO increased involucrin gene expression at the mRNA level. Furthermore, RAO increased the level of filaggrin in cultured keratinocytes, and in the granular layer of mouse skin. In line with these results, RAO decreased the proliferation of keratinocytes cultured in vitro. When RAO was applied topically on the tape-stripped mouse skins, it accelerated the recovery of disturbed barrier function. CONCLUSION: These results suggest that RAO may be applicable for the control of skin texture and keratinocyte differentiation-related skin diseases.
Animals ; Dermatitis, Atopic ; Gene Expression ; Humans ; Intermediate Filament Proteins ; Keratinocytes ; Mice ; Pigmentation ; Protein Precursors ; Psoriasis ; RNA, Messenger ; Skin ; Skin Diseases

An inflammatory myofibroblastic tumor (IMT) is a rare benign hepatic neoplasm that is characterized by a mass of localized proliferations of fibroblasts and infiltrations of mononuclear inflammatory cells. An IMT can occur in a variety of locations, including the lung, orbit, parotid, pleura and stomach. However, they have rarely been encountered in the liver. An IMT of the liver most often presents in young adults. The clinical presentations of a hepatic IMT vary: asymtomatic, fever, abdominal pain, palpable mass, vomiting, obstructive jaundice, anemia and hepatosplenomegaly. Their radiographic appearance and clinical presentation make them extremely difficult to distinguish from a malignant neoplasm, preoperatively. Therefore, surgical management is used when a malignancy can not be excluded preoperatively or when the IMT produces a biliary obstruction. We encountered a 31-year-old male patient who is still alive for 38 months following a resection for symtomatic IMT.
Abdominal Pain ; Adult* ; Anemia ; Fever ; Fibroblasts ; Granuloma, Plasma Cell ; Humans ; Jaundice, Obstructive ; Liver Neoplasms ; Liver* ; Lung ; Male ; Myofibroblasts* ; Orbit ; Pleura ; Stomach ; Vomiting ; Young Adult

Full skin auto-grafts are required for reconstruction of skin burns and trauma scars. However, currently available clinical approaches such as sheet skin graft, mesh skin grafts, artificial skin graft, and in vivo skin expansion have limitations due to their potential danger for secondary damage and scar formation at the donor site, and discomfort during skin expansion. We developed an advanced bioreactor system and evaluated its function in skin expansion using porcine full skin. The reactor was designed as a pneumatic cylinder type, was programmed to adjust the pressure and the operating time. The system was composed of culture chamber unit, environmental control unit, and monitoring unit. Skins were expanded at 200 kPa pneumatic force and the expanded skins were analyzed by immunohistochemistry and histology. Furthermore we carried out auto-grafting experiment of the expanded skins in vivo using Yucatan pigs and skins were harvested and histologically analyzed after 8 weeks. The results showed that the bioreactor expanded skins to 160% in 4 hours. Histological analysis of the expanded skins revealed that epidermal cells and dermal fibroblasts were viable and remained integrity. The results of auto-grafting experiment indicated that fibrosis and scars were not detected in the grafted skins. This study demonstrates that the newly developed skin bioreactor enabled to obtain large sized full skin rapidly and successful grating.
Bioreactors* ; Burns ; Cicatrix ; Fibroblasts ; Fibrosis ; Humans ; Immunohistochemistry ; Skin* ; Skin, Artificial ; Swine ; Tissue Donors ; Transplants

Pseudomyxoma peritonei is a rare clinical condition that causes the accumulation of mucinous ascites, which gradually results in the compression of intra-abdominal organs. Most published reports of pseudomyxoma peritonei concern the mass effect of the resulting ascites, which presents as abdominal pain or intestinal ileus in severe cases. However, few reports of renal complications of the disease have been published. Here, we present a case of oliguric acute kidney injury caused by external compression by pseudomyxoma peritonei. After decompression with external drainage, the patient's renal function rapidly improved.
Abdominal Pain ; Acute Kidney Injury ; Ascites ; Decompression ; Drainage ; Ileus ; Mucins ; Oliguria ; Pseudomyxoma Peritonei

In light of the anti-inflammatory properties of histone deacetylase (HDAC) inhibitors, such as suberoylanilide hydroxamic acid (SAHA) and trichostatin A (TSA), we examined a new HDAC inhibitor KBH-A42 for its anti-inflammatory activities. KBH-A42 showed noteworthy anti-inflammatory properties in vitro via suppression of the production of TNF-alpha, a proinflammatory cytokine, and nitric oxide (NO), a proinflammatory effector molecule, in LPS-stimulated RAW264.7 cells and peritoneal macrophages. It also inhibited TNF-alpha production in vivo as demonstrated in a LPS-induced mouse endotoxemia model. The levels of TNF-alpha, IL-1beta, IL-6 and iNOS mRNAs determined by RT-PCR propose that the inhibition of these pro-inflammatory mediators by KBH-A42 resulted from inhibiting expression of these genes. However, the EMSA study to see the effect of KBH-A42 on the binding of NF-kappaB, a transcription factor, to a specific DNA sequence showed that the binding of NF-kappaB to DNA was not changed regardless of increasing the concentration of KBH-A42 in the presence and absence of LPS stimulation. Interestingly, DNA binding of another transcription factor AP-1 dose-dependently increased by KBH-A42. KBH-A42 differentially regulated the phosphorylation of MAP kinases. While the phosphprylation of ERK1/2 and SAPK/JNK was not affected by KBH-A42, the phosphorylation of p38 decreased by KBH-A42. These results showed that KBH-A42 inhibits production of proinflammatory cytokines in macrophages by decreasing their mRNA levels, and p38 kinase is involved in the KBH-A42-mediated inhibition.
Animals ; Blotting, Western ; Cell Line ; Cell Survival/drug effects ; Cytokines/blood/genetics/*metabolism ; Electrophoretic Mobility Shift Assay ; Endotoxemia/blood/metabolism/pathology ; Enzyme Inhibitors/chemistry/*pharmacology ; Histone Deacetylases/*antagonists & inhibitors ; Hydroxamic Acids/chemistry/*pharmacology ; Interleukin-1beta/genetics/metabolism ; Interleukin-6/genetics/metabolism ; Macrophages/cytology/*drug effects/metabolism ; Mice ; Mitogen-Activated Protein Kinase 1/metabolism ; Mitogen-Activated Protein Kinase 3/metabolism ; Mitogen-Activated Protein Kinases/metabolism ; Molecular Structure ; NF-kappa B/metabolism ; Nitric Oxide/metabolism ; Nitric Oxide Synthase Type II/genetics/metabolism ; Phosphorylation/drug effects ; Piperidones/chemistry/*pharmacology ; Protein Binding/drug effects ; Reverse Transcriptase Polymerase Chain Reaction ; Transcription Factor AP-1/metabolism ; Tumor Necrosis Factor-alpha/blood/genetics/metabolism