PURPOSE: This study was done to develop and evaluate multilingual education materials to promote health and adaptation to pregnancy for immigrant women in Korea. METHODS: This study had three procedures: First, contents of the education materials were developed according to pregnant women's needs, literature reviews, and group discussion. Details in contents were constructed based on Roy's adaptation model; Second, validity verification and translation of education materials were accomplished; Third, evaluation of the education materials was done through a survey of immigrant women. RESULTS: The education materials were developed in six languages (Korean, English, Chinese, Vietnamese, Filipino, and Cambodian). The title is "Healthy mother, happy family: eight-step guide to a healthy pregnancy". It was composed of an eight-step guide to healthy pregnancy, self-examination check list, websites for childbirth education and information, and guidelines on education materials in a brochure. In the evaluation, the average response score for the questionnaire items was high (3.23 on a four-point Likert scale). The average score for Cambodian immigrants was the highest of all immigrant women. CONCLUSION: Multilingual education materials developed in this research will help community health nurses to manage pregnancies for immigrant women and will be useful for health education for these women.
Asian Continental Ancestry Group ; Education* ; Emigrants and Immigrants* ; Female ; Health Education ; Humans ; Korea ; Mothers ; Multilingualism ; Nurses, Community Health ; Pamphlets ; Pregnancy* ; Prenatal Education ; Surveys and Questionnaires ; Self-Examination

Epidurally administered clonidine, a selective alpha2-adrenergic agonist, has been reported to produce postoperative analgesia. The aim of this study was to see if the addition of a small dose of clonidine to a mixture of bupivacaine, fentanyl and epinephrine prolonged the duration of analgesia and reduce the number of injections or the total bupivacaine requirement and the incidence of side effects. Forty patients presenting for TAH in ASA physical status 1 or 2, were randomly divided into two groups group 1 was given a 10 ml epidural solution of bupivacaine 12.5 mg combined with fentanyl 50 pg and epinephrine 50ug ; group 2 was given the same solution with clonidine 75 ug. Changes in the systolic and diastolic blood pressure and the pulse rate were recorded at 5, 10, 20, 30, 45, 60, 75, 90, 105 and 120 minutes after drug administration, and the analgesic effects were assessed by measuring pain score (Prince Henry Score), analgesic duration, total bupivacaine requirement for 24 hours and side effect. The results were as follows; 1) Heart rate changed little in group 1 and decreased significantly in group 2. 2) Systolic and diastolic blood pressure decreased significantly in all groups (earlier in group 2 than in group 1). 3) The mean duration of analgesia was significantly prolonged in group 2, compared with group 1 (437 min in group 2; 229 min in group 1). For 24 hours after the first injection, numbers of injections (6 in group 1; 3.15 in group 2) and total bupivacaine requirements (75.0 mg in group 1 ; 39.1 mg in group 2) were significantly reduced. 5) The side effects including hypotension, nausea and vomiting, pruritus, and respiratory depression were not significantly different from each other. These results show that epidurally administered clonidine helps to prolong analgesic duration, and decreased need for supplemental bupivacaine, after lower abdominal surgery.
Analgesia ; Blood Pressure ; Bupivacaine* ; Clonidine* ; Epinephrine* ; Fentanyl* ; Heart Rate ; Humans ; Hypotension ; Hysterectomy* ; Incidence ; Nausea ; Pruritus ; Respiratory Insufficiency ; Vomiting

OBJECTIVE: The objective of this study is to compare the effectiveness and safety in the labor induction between the high dose oxytocin method and the new low dose oxytocin method. STUDY DESIGN: Firstly, we selected 125 pregnant women hospitalized, having the indication of labor induction from March, 1995 to August, 1996. Of them, we selected 61 pregnant women tothem the high dose oxytocin method was used, as the control group, and in- creased the quantity of 2.5 mU/min every 20 minutes with the start dose of 2.5 mU/min to them. On the other hand, with the start dose of 1.25 mU/min, we increased the quantity of 1.25 mU/min every 20 minutes to the study group of low dose oxytocin method, 64 pregnant women. RESULTS: No statistical significance was found in the time from the effective uterine contraction to the delivery in the study group, in contrast to that of the control group to them the labor induction was conducted by using the high dose oxytocin. Maximum amount used to the high dose oxytocin was significantly more than that of the low dose oxytacin, but in the total given dose, there was no significant difference between two groups. Maxi- mum uterine contraction of the control group did not show any significant. difference from that of the study group, and there was also no significant difference in the frequency of generating the complications such as fetal distress. CONCLUSION: There was no difference in the labor.induction -to delivery time, and the complications of fetus, between the existing high dose oxytocin method and the new low dose oxytocin method. Therefore it is thought the low dose oxytocin method may reduce the possibility of a complieation compared with the high dose oxytocin method. However, it is considered this matter must be investigated further in the futrre.
Female ; Fetal Distress ; Fetus ; Hand ; Humans ; Oxytocin* ; Pregnant Women ; Uterine Contraction

We measured serum levels of CA-125 and Tissue polypeptide antigen(TPA) in 135 patients with pelvic tumors(129 benign pelvic tumors and 6 malignant ovarian tumors) preoperatively. Each tumor marker was measured by immunoradiometric assay. Serum CA-125 levels of 35.0U/ml, 65.0U/ml and TPA levels of 80.0U/ml, 100.0U/ml were determined as cut-off values. The results were evaluated by each tumor marker and two tumor markers coincidently. The results were as follows : (continue)
Humans ; Immunoradiometric Assay ; Biomarkers, Tumor

We would like to suggest the guideline of use of materials of sexual education for adolescent in school by examining the status of use of materials and by evaluating the video materials frequently used. Survey was done by enquetes on status of use of materials of sexual education from school nurses in 190 primary, 44 middle and 50 high schools in Seoul, Kyonggi-do and Kangwon-do from August 1999 to February 2000. The frequently used 84 videotapes were evaluated on their contents. As for the status of use, 99.3% of subjected schools possessed the materials for sexual education. Decision of purchase was determined according to the review of contents (92.6%). Information about materials was received by the advertisement in newspapers or broadcasting (46.1%) or recommendation of peer teacher (32.4%). Videotape was most frequently used (64.1%) rather than books or CD. Teachers concerns on the materials were the educational content according to developmental stage of students (41.9%), content provoking interest (33.5%) and concrete guide for teacher (10.6%). As for the evaluation of the contents of videotapes, a subject of education was not described out of 46.6%. Videotape producer were mostly the Government-affiliated institutes or non-profit organizations (86.8%). The year of production was indicated from 41.7%. Running time range of 21-30 minutes was highest (55.9%). The price was marked in only one videotape. Subjects of contents were general sexual education (34.5%), sexual violence or sexual harassment (21.4%), pregnancy and contraception (14.2%) and AIDS and sexually transmitted diseases (8.3%) and dating and adolescent change (4. 8%), and etc (11.9 %). According to above results, we suggested that materials for sexual education should be completed with a description on the subjected group, summary of content, information on the tape producer, year of production, running time and sale price.
Academies and Institutes ; Adolescent* ; Child* ; Commerce ; Contraception ; Education* ; Gangwon-do ; Gyeonggi-do ; Humans ; Korea* ; Newspapers ; Organizations, Nonprofit ; Pregnancy ; Running ; Seoul ; Sex Offenses ; Sexual Harassment ; Sexually Transmitted Diseases ; Videotape Recording ; Periodicals ; Child Health

Artificial intelligence, which has been applied as an innovative technology in multiple fields of healthcare, analyzes large amounts of data to assist in disease prediction, prevention, and diagnosis, as well as in patient monitoring. In obstetrics, artificial intelligence has been actively applied and integrated into our daily medical practice. This review provides an overview of artificial intelligence systems currently used for obstetric diagnostic purposes, such as fetal cardiotocography, ultrasonography, and magnetic resonance imaging, and demonstrates how these methods have been developed and clinically applied.

Purpose: This study was conducted to identify the influences of critical thinking disposition and perceived nurse managers' leadership style on nurses' competency with evidence based practice in hospitals. Methods: The participants were 147 nurses working in two university hospitals in Seoul, Korea. Data were collected during February and March in 2017 and were analyzed with Multiple Regression Analysis using SPSS/WIN 18.0. Results: The most influential factor on nurses' competency of evidence based practice was critical thinking disposition (β=.55, p<.001), followed by transformation (β=.20, p=.011) which together explained their competency of evidence based practice up to 53.0%. Conclusion It is necessary to develop intervention programs and curriculum to enhance competence for nurses. It is also necessary to draw plans to develop nursing managers’ transformational leadership. Therefore not only clinical nurses but also throughout the organization, strategies and curriculums should be developed to help nurses perform evidence based practice.

To investigate the effects of ketamine on the hemodynamics decreased by fentanyl-diazepam, twenty-five patients were randomly assigned to three groups. In all patients fentanyl (10 ug/kg) diazepam (0.2 mg/kg) was intravenously administered, and then patients in group 1 recevied saline only, group 2 and group 3 recevied 1 and 2 mg/kg of ketamine, respectively. Hemodynamic parameters were obtained before and 5 minutes after durg in each group. In group 1, fentanyl-diazepam produced a decrease in heart rate (HR:17%), mean arterial pressure (MAP:27%), cardiac index (CI:40%) and sroke volume index (SVI:14%), and a increase in mean pulmonary arterial pressure (MPAP:27%) and pulmonary capillary wedge preasure (PCWP;25%), but no significant change in central venous pressure (CVP) and systemic vascular resistance index (SVRI). Patients in group 2 had decreases in HR(16%), MAP(10%), CI(10%) and SVI(16%), and decrease in MPAP(21%), PAWP(21%), PCWP(26%), CVP(58%) and SVRI(24%), but theae hemodynamic changes were no significant difference compared to those of group 1 except a bit increase in CVP and SVRI. In group 3, HR(11%), MAP(11%), CI(23%), and SVI(13%) were decreased, but MPAP(14%), PCWP(14%), CVP(69%) and SVRI(26%) were increased and these values were no difference compared to those of group 2. These results demonstrated that ketamine did not significantly affect the hemodynamics decreased by fentanyl-diazepam except CVP and SVRI were increased by ketamine. Base on this study, the author suggeeted that the mechanism of cardiovascular depression caused by diazepam-fentanyl might to be the result of myocardial depression, ketamine produced its sympathomimetic actions primarily by direct stimulation of central nervous system, and ketamine might to be unuseful to improve the hemodynamics to patients with cardiovaseulsr depreseion caused by fentanyl-diazepam.
Arterial Pressure ; Capillaries ; Central Nervous System ; Central Venous Pressure ; Depression ; Diazepam ; Fentanyl* ; Heart Rate ; Hemodynamics* ; Humans ; Ketamine* ; Vascular Resistance

BACKGROUND/AIMS: Paracentesis is an acceptable therapeutic modality for the symptomatic relief of dyspnea or abdominal fullness due to tense ascites in patients with cirrhosis. Whereas studies about the effects of paracentesis focused on the changes about hemodynamics, electrolytes and renal function in great detail, the effects of paracentesis on the changes about respiratory system have undergone limited investigations which are defined large-volume paracentesis. METHODS: We performed pulmonary function tests with arterial blood gas analysis just before and 24 hr after paracentesis. The paracentesis of average 2,300ml was carried out in ten liver cirrhosis patients with tense ascites who were free from underlying cardiopulmonary impairment. RESULTS: 1. The results of pulmonary function test just before paracentesis were as followings; FVC( functional vital capacity), FEV1(forced expiratory volume in 1 sec), FEF25 75(forced expiratory effort 25% 75%) and TLC(total lung capacity) were decreased as 78%, 79%, 62.3% and 89% of normal control value respectively, whereas RV(residual volume) was not decreased. DLCO(lung diffusion capacity of carbon monoxide)was decreased as 61.6%. 2. The results of pulmona function test 24 hr after paracentesis were as followings,' The symptomatic relief of dyspnea was achieved in all participated ten patients. Among lung volume parameters, FVC and VC were increased significantly(p=0.003, p=0.004). Whereas TLC was increased without statistical significance(p=0.228), and RV and FRC(functional residual capacity) showed no change. FEV1 was increased significantly(p=0.039), but FEF25 75 and the ratio of FEF1/FVC showed no change. DLCO was not increased. PaOy(partial pressure of oxygen in arterial blood) was impr'oved without statistical significance. CONCLUSIONS: These results suggest that the patients of liver cirrhosis with ascites have restrictive ventilatory impairment with additional obstructive ventilatory impairment. After paracentesis, the restrictive ventilatop impairment is improved by the relief of diaphragmatic motion limitation caused by ascites. Also, paracentesis of(not large volume, like 5000ml, but) relatively small volume, of 2000 3000ml can achieve objective improvement of dyspnea due to tense ascites.
Ascites ; Blood Gas Analysis ; Carbon ; Diffusion ; Dyspnea ; Electrolytes ; Fibrosis* ; Hemodynamics ; Humans ; Liver Cirrhosis ; Lung ; Oxygen ; Paracentesis* ; Respiratory Function Tests ; Respiratory System ; Transcutaneous Electric Nerve Stimulation

PURPOSE: The aim of this study was to obtain single cell-derived clones from human umbilical cord blood (hUCB) derived mesenchymal stem cell (MSC) population, to compare the gene expression patterns and differentiation characteristics among the hUCB derived MSC population and its monoclonal cell populations, and to determine if the MSC population is homogenous. MATERIALS AND METHODS: The single cells were isolated from a hUCB derived MSC population and cultured on each well of a culture plate. The gene expression pattern of each monoclonal cell population expanded from the single cells was detected by RT-PCR for osteogenic, chondrogenic, and adipogenic specific genes. The monoclonal cell populations were differentiated into osteogenic, chondrogenic, and adipogenic lineages and were confirmed by specific staining. RESULTS: Fifteen monoclonal cell populations were obtained from the total seeding of 864 single cells. The cell morphology and gene expression patterns among the hUCB derived MSCs and its monoclonal cell population were different. Tri-lineage differentiation potency was different among the monoclonal cell populations. CONCLUSION: The difference in the cell morphology, gene expression patterns, and differentiation characteristics among the monoclonal cell populations suggest heterogeneity of the MSC population isolated using the currently available method.
Clone Cells ; Fetal Blood* ; Gene Expression ; Humans* ; Mesenchymal Stromal Cells* ; Population Characteristics ; Umbilical Cord*