ABSTRACT
PURPOSE: The purpose of this study was to investigate hemato-oncology patients' discomfort and bleeding in relation to the bedrest time after bone marrow examination. METHODS: A descriptive correlational study was conducted. The data were collected using self-report questionnaire from total of 131 patients who underwent bone marrow examination from January 2017 to September 2017. Data were analyzed with descriptive statistics, Wilcoxon Signed-rank test, McNemar's test and logistic regression. RESULTS: The level of discomfort after 4 hours of bedrest was significantly higher when compared to 2 hours of bedrest(p<.001). The occurrence of bleeding after 2 hours of bedrest was significantly higher than 4 hours of bedrest(p<.001), however the degree of bleeding was slight. No bleeding occurred in 84% of the patients after 2 hours of bedrest. CONCLUSION: The results of this study demonstrated that shortening the bed rest time after bone marrow examination was helpful in improving the patient's well-being. Bedrest time could be shortened according to the site of bone marrow examination and patient's condition.
Subject(s)
Humans , Bed Rest , Bone Marrow Examination , Bone Marrow , Hemorrhage , Logistic ModelsABSTRACT
PURPOSE: The purpose of this study was to analyze the concept of happiness among pregnant women. METHODS: Walker and Avant's method for concept analysis was used. RESULTS: The defining attributes of happiness among pregnant women were 1) period of pregnancy, 2) emotional dimension (positive affect), and 3) cognitive dimension(existence need-satisfaction, relatedness need-satisfaction, growth need-satisfaction). The antecedents of happiness among pregnant women were 1) intrapersonal characteristics, 2) reproductive history and related characteristics, 3) interpersonal relationship, and 4) external factors. The consequences included 1) pregnant women's well-being, 2) fetal well-being, 3) maternal well-being, and 4) child's happiness. CONCLUSION: Although further studies are required to refine the diverse attributes of the concept, the results of this study contribute to explaining happiness among pregnant women. In addition, the development of adequate interventions to increase prenatal happiness is needed.
Subject(s)
Female , Humans , Pregnancy , Happiness , Methods , Pregnant Women , Reproductive History , WalkersABSTRACT
BACKGROUND: Methylmercury is an organic form of mercury that is highly toxic to humans. Here, we present and establish a novel method to detect methylmercury concentrations in the blood of Koreans. METHODS: Methylmercury concentration was analyzed with an automated methylmercury analytic system (MERX, Brooks Rand Co., USA) using cold vapor atomic fluorescence spectrophotometry (CVAFS). A variety of biological materials were digested in methanolic potassium hydroxide solution. The analysis method was validated by examination of certified reference material (955c, National Institute of Standard and Technology, USA). We randomly selected 30 Korean adults (age 20 yr or older) to analyze total blood mercury and methylmercury concentrations. RESULTS: The detection limit and methylmercury recovery rate using this method were 0.1 pg/L and, 99.19% (range: 89.33-104.89%), respectively. The mean blood concentration of methylmercury was 4.54+/-2.15 microg/L (N=30). The mean proportion of methylmercury to the total mercury concentration was 78.27% (range: 41.37-98.80%). CONCLUSIONS: This study is the first report to analyze blood methylmercury concentration using CVAFS in Korea. We expect that this method will contribute to the evaluation of mercury exposure and the assessment of the toxicological impact of mercury in future studies.
Subject(s)
Adult , Humans , Hydroxides/chemistry , Mercury/blood , Methylmercury Compounds/blood , Potassium Compounds/chemistry , Reproducibility of Results , Republic of Korea , Spectrophotometry, AtomicABSTRACT
OBJECTIVES: This study was carried out for the purpose of evaluating the blood mercury concentration of the residents of Busan, Korea, as well as the relationship between the mercury concentration and the pattern of fish consumption along with other epidemiological factors. METHODS: Two hundred ninety-three subjects (147 men and 146 women), who were aged 40 years or more, were recruited into this study between June and October 2009. The mean age of the subjects was 54.3 years (with a range of 40-70 years). Mercury concentrations in blood samples were measured using a gold-amalgam collection method. RESULTS: The geometric mean concentration of mercury in the total subjects was 8.63 microgram/L [range: 1.48~45.71 microgram/L]. The blood mercury concentration of the men (9.55 microgram/L) was significantly higher than that of the women (7.76 microgram/L). The blood mercury concentration of those who eat fish more than 4 times per week was higher than others, and was statistically significant (male p = 0.0019, female p = 0.0002). According to the multiple analysis, the blood mercury concentration was significantly affected by the consumed fish but other epidemiological factors were not related. CONCLUSIONS: It was found that the subjects who have consumed a large amount of fish may have high blood mercury concentration. It appears that fish consumption can influence blood mercury concentration. Therefore, guidelines for fish consumption that will decrease blood mercury concentration might be necessary in Korea.
Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Fish Products/adverse effects , Food Contamination , Mercury/blood , Republic of Korea , Sex Factors , Time Factors , Urban PopulationABSTRACT
OBJECTIVES: Adoption of hospital information systems offers distinctive advantages in healthcare delivery. First, implementation of consolidated hospital information system in Seoul National University Hospital led to significant improvements in quality of healthcare and efficiency of hospital management. METHODS: The hospital information system in Seoul National University Hospital consists of component applications: clinical information systems, clinical research support systems, administrative information systems, management information systems, education support systems, and referral systems that operate to generate utmost performance when delivering healthcare services. RESULTS: Clinical information systems, which consist of such applications as electronic medical records, picture archiving and communication systems, primarily support clinical activities. Clinical research support system provides valuable resources supporting various aspects of clinical activities, ranging from management of clinical laboratory tests to establishing care-giving procedures. CONCLUSIONS: Seoul National University Hospital strives to move its hospital information system to a whole new level, which enables customized healthcare service and fulfills individual requirements. The current information strategy is being formulated as an initial step of development, promoting the establishment of next-generation hospital information system.
Subject(s)
Adoption , Confidentiality , Delivery of Health Care , Electronic Health Records , Hospital Information Systems , Information Systems , Management Information Systems , Quality of Health Care , Radiology Information Systems , Referral and ConsultationABSTRACT
No abstract available.
Subject(s)
Female , Carcinoma, Squamous Cell , Cisplatin , Drug Therapy, Combination , Ovary , PaclitaxelABSTRACT
No abstract available.