BACKGROUND: The purpose of this study was to assess the effects of an exercise program using isometric and isotonic thera band exercises. METHODS: Data were collected from 30 total knee replacement patients hospitalized in the orthopedics department at 'B' hospital (control=15, experimental=15). The control group performed isometric exercises for one week while the experimental group performed three or more rounds of both isometric and isotonic exercises, including Thera-Band(R) exercises, everyday for four weeks. RESULTS: The experimental group improved significantly in muscular strength (Z=-1.99, P=0.047) and self-efficacy (Z=19.48, P=0.000), and showed lower levels of depression than the control group (Z=8.60, P=0.003). However, no difference was found in pain experience between the two groups. CONCLUSIONS: Exercise programs using the isometric and Thera-Band(R) resistance training improve muscular strength and self-efficacy and relieve depression in total knee replacement patients.
Arthroplasty, Replacement, Knee ; Depression ; Exercise ; Humans ; Orthopedics ; Resistance Training

PURPOSE: This study was conducted to identify ethical climate factors in hospitals and analyze their influence on job satisfaction and organizational commitment. METHODS: A convenience sample of 196 nurses from one national university hospital in J city participated in this descriptive study survey. Instruments included the Ethical Climate Questionnaire, Job Satisfaction Scale, and Organizational Commitment Scale. Cronbach's alpha and factor analysis were done to test reliability and construct validity of the scales. Data were collected from March 15 to March 25, 2013 and analyzed using descriptive statistics, one-way ANOVA, t-test, Pearson correlation, and multiple regression with SPSS/WIN 18.0. RESULTS: Seven ethical climate factors were identified; laws and professional codes, social responsibility, company rules and procedures, self-interest, personal morality, efficiency, and friendship. Factors influencing job satisfaction were friendship (beta=.25), social responsibility (beta=.20), laws and professional codes (beta=.20), and educational level (beta=.27), explaining 37.6% of variance in job satisfaction. Factors influencing organizational commitment included social responsibility (beta=.29), friendship (beta=.27), laws and professional codes (beta=.23), and age (beta=.19), with explanatory power of 44.6%. CONCLUSION: Results can be used as preliminary data for developing new strategies to establish positive ethical climates in hospital environments and thus enhance nurses' job satisfaction and organizational commitment.
Climate ; Friends ; Humans ; Job Satisfaction ; Jurisprudence ; Morals ; Surveys and Questionnaires ; Social Responsibility ; Weights and Measures

BACKGROUND/AIMS: There is considerable variance in individual susceptibility to hepato-toxic effects of ethanol as evidenced by the finding that only about 10-20% of alcoholics develop alcoholic liver cirrhosis. The aims of this study were, 1) to get the data on the genetic polymorphisms of three major ethanol-metabolizing enzymes (ADH, CYP2E1, ALDH) in normal Korean adults, and to search for the specific genotypes influencing alcohol drinking behavior by the comparison of allele frequencies between healthy control group and heavy drinker group with or without liver disease, 2) to investigate the influence of the genetic polymorphisms of these enzymes on the susceptibility to alcoholic liver disease by the comparison of allele frequencies between heavy drinker group without liver disease and alcoholic liver cirrhosis group. METHODS: Healthy control group included 53 healthy males in military service without evidence of liver disease or alcoholism. Heavy drinker group without liver cirrhosis included 29 males who had been drinking 80g or more of alcohol daily for more than ten years but did not have any clinical evidence of liver disease. Alcoholic cirrhosis group included 43 male patients who had drunk 80g or more of alcohol daily for more than ten years and had clinical evidences of overt cirrhosis. Subjects with hepatitis B surface antigen or anti-hepatitis C antibody were excluded. Genotypes of the three enzymes were determined by PCR (polymerase chain reaction) and restriction fragment length polymorphism (RFLP) with genomic DNAs extracted from peripheral leukocytes. RESULTS: 1) In healthy Korean males, allele frequency of ADH22, ADH31, CYP2E1 c2 and ALDH22 was 81%, 94%, 30% and 14%, respectively. 2) The absence of ALDH22 or CYP2E1 c2 allele were significant risk factors for being a heavy drinker (odds ratio,' 0.09, 0.42, respectively). 3) Although it was not associated with the polymorphism of each ethanol-metabolizing enzymes, the susceptibility to alcoholic liver cirrhosis was significantly associated with combined genotypes of ADH2(22) & ADH3(1+1)& CYP2E1 B or C. COMCLUSION: Genetic polymorphisms of ethanol-metabolizing enzyrnes are significantly associated with the suseptability to alcoholic liver disease as well as alcohol drinking behavior.
Adult ; Alcohol Drinking ; Alcoholics* ; Alcoholism ; Alleles ; Cytochrome P-450 CYP2E1 ; DNA ; Drinking ; Ethanol ; Fibrosis ; Gene Frequency ; Genotype ; Hepatitis B Surface Antigens ; Humans ; Leukocytes ; Liver Cirrhosis ; Liver Cirrhosis, Alcoholic* ; Liver Diseases ; Liver Diseases, Alcoholic ; Male ; Military Personnel ; Polymerase Chain Reaction ; Polymorphism, Genetic* ; Polymorphism, Restriction Fragment Length ; Risk Factors

Fibrous histiocytomas are characterized by a variable combination of cells with fibroblastic and histiocytic features. They exhibit a distinctive but inconstant cellular arrangement referred to as a storiform or cartwheel pattern. Considerable corfusion has enveloped these tumors as a result of their various terminology-fibrous histiocytoma, dermatofibroma, sclerosing hemangioma, fibroxanthoma, subepidermal nodular fibrosis, xanthogranuloma, giant cell tumor of tendon sheath. A histologically benign but locally infiltrating, 15 * 20cm sized, fibrous histiocytoma was found in the posterior aspect of left thigh of a 17-year-old man. The tumor was incompletely excised due to adhesion of the tumor mass to sciatic nerve and then radiation therpy was combined, Histogenesis and prognostic aspects of the tumor are discussed.
Adolescent ; Fibroblasts ; Fibrosis ; Giant Cell Tumors ; Histiocytoma ; Histiocytoma, Benign Fibrous* ; Humans ; Sciatic Nerve ; Tendons ; Thigh

PURPOSE: This study was done to identify effects of cognitive function and cancer coping on quality of life among women with breast cancer treated with antineoplastic agents. METHODS: The study was correlational research and participants were 145 women with breast cancer who had received antineoplastic agents. Data were collected from October to November, 2015 via online replies. Cognitive function was measured with the Functional Assessment of Cancer Therapy-Cognitive Function Version-3 (FACT-Cog), cancer coping, with the Korean Cancer Coping Questionnaire (K-CCQ), and quality of life with the Functional Assessment of Cancer Therapy-Breast Version-4 (FACT-B). Data were analyzed using descriptive statistics, t-test, ANOVA, Scheffé test, ANCOVA, Bonferroni test, partial correlation coefficient, and hierarchical multiple regression with SPSS 21. RESULTS: Cognitive functions, total individual coping, and interpersonal coping explained 42% of quality of life. Cognitive function (β=.35, p<.001) was the best predictor of quality of life, followed by total individual coping (β=.34, p<.001), and interpersonal coping (β=.26, p<.001). CONCLUSION: Results indicate that cognitive function and cancer coping are meaningful factors for quality of life among breast cancer survivors. Therefore when developing intervention programs for these women, content on cognitive function and coping skills as well as coping resources should be included.
Adaptation, Psychological ; Antineoplastic Agents ; Breast Neoplasms* ; Breast* ; Cognition* ; Female ; Humans ; Quality of Life* ; Survivors

The halophilic bacterium, Vibrio vulnificus, causes acute fulminating wound infections and septicemia in human. Especially the septicemia shows high mortality above 50%. In Korea, septicemia by V. vulnificus was reported at westem and southern coast in every year. Here, we try to isolate this V. vulnipcus at Kyoung-nam area and coast of Pusan during 1996. Purposed sites were Dadaepo, Songjung, Chungsapo and Mipo of Pusan and Kijang, Ilkuang, Juksoung, Dongam, Waljun and Chilam of southern sea. Total 40 strains of V. vulnipcus were isolated from sea samples. Biochemical characteristics of isolated V. vulnificus were almost same with reference strain V. vulnificus ATCC 27562 on Farmer's tests and on API 20E kit test. V. vulnificus isolates in 1996, fermented cellobiose and salicin but arabinose. and had resistance to 7% sodium chloride.
Arabinose ; Busan* ; Cellobiose ; Humans ; Korea* ; Mortality ; Sepsis ; Sodium Chloride ; Vibrio vulnificus* ; Vibrio* ; Wound Infection

PURPOSE: To evaluate the therapeutic potential of green tea to treat renal stone, we examined the effect of green tea on the formation and the excretion of experimentally induced calcium oxalate (CaOx) stones in rat kidneys. MATERIALS AND METHODS: CaOx nephrolithiasis was induced by administering 1% ethylene glycol (EG) for 4 weeks. To investigate the effect of tea on the formation CaOx stones, the rats were simultaneously administered either 0.2% green tea or 0.5% rooibos tea. To verify the action of green tea on the excretion of CaOx stones, the rats were divided into four groups after the administration of 1% EG water for 4 weeks and then fed with either 0.2% green tea, 0.5% rooibos tea or 80mg/l furosemide-containing 1% EG water for 4 weeks. The right kidney was frozen for mRNA measurements, with the left fixed for counting crystal deposits. Twenty-four hour urine volume and urinary excretions of oxalate, uric acid, calcium and magnesium were measured. RESULTS: Urinary biochemistry and 24 hour urine output were apparently unchanged by taking either the green tea or rooibos tea. The increases of CaOx crystal deposits and osteopontin mRNA expressions in the kidneys by the administration of 1% EG water were markedly decreased by both tea intakes, while there were no significant differences in the mRNA levels of CuZn- and Mn-superoxide dismutases between the groups. CONCLUSIONS: Green and rooibos teas significantly attenuated the calcium crystal depositions in the kidneys. Down-regulations of the osteopontin mRNA levels may be involved in the inhibitory effects of the teas on the renal CaOx stone formation.
Animals ; Aspalathus ; Biochemistry ; Calcium Oxalate* ; Calcium* ; Ethylene Glycol ; Kidney ; Kidney Calculi ; Magnesium ; Nephrolithiasis ; Osteopontin ; Rats* ; RNA, Messenger ; Tea* ; Uric Acid ; Water

Literature suggests that iron deficiency anemia is prevalent among pregnant women all over the world. This study was designed to evaluate the iron status of pregnant women during the fist five months, with the intention of determining ways to reduce the prevalence of iron deficiency anemia among pregnant women in Korea. We collected dietary information and measured the biochemical status of iron in 171 pregnant women over 16 weeks of gestation (= 16.7 +/- 2.34 week). Dietary intakes for 3 days were collected using the 24 hour recall and food record methods. The daily Fe intake was measured using the food frequency method. The Body Mass Index (BMI), calculated by using the pre-pregnancy weight and height, indicated that 31.3% of subjects were under-weight. We divided the subjects into normal and anemic group by using the serum ferritin levels. It appeared that the mean dietary intake of iron was 52.3% of the recommended level for pregnant women. The dietary quality evaluation showed that pregnant women ate only 58% of the recommended amount in the food groups of meat, fish, eggs, beans and milk and dairy products. The hematological indices showed that the mean Hemoglobin (Hb) was 11.9 g/dl, Hematocrit (Hct) was 35.1%, ferritin was 23.9 ng/ml, and transferrin was 297.3 microgram/dl. The dietary intake of iron was significantly lower and the vitamin C intake was significantly higher in the anemic group. The pre-pregnancy BMI was significantly lower in the anemic group. Variables affecting iron intake were the Fe intake frequency index and the food group score. The Fe index showed significantly positive correlation with the pre-pregnancy food intake and the food group score. Hb showed a significantly positive correlation with the prepregnancy food intake. We concluded that strategies to improve iron status be implemented in the pre-pregnant stage so as to reduce the prevalence of iron deficiency and that we should stress on the importance of an adequate diet as well as the maintenance of a heathy weight.
Anemia, Iron-Deficiency ; Ascorbic Acid ; Body Mass Index ; Dairy Products ; Diet* ; Eating ; Eggs ; Fabaceae ; Female ; Ferritins ; Hematocrit ; Humans ; Intention ; Iron* ; Korea ; Meat ; Milk ; Ovum ; Pregnancy* ; Pregnant Women* ; Prevalence ; Transferrin

No abstract available.
Situs Inversus*

No abstract available.
Body Weight* ; Cholesterol*