House dust mite is the most important causative allergens of childhood asthma and its positive rate of allergy skin test reaches up to 80% in atopic asthmatic children in Korea. Although the mite sensitization is more significant in older children(>4 years), it is also important in some younger(<4 years) asthmatic children. To identify the major allergens in Korean atopic asthmatic children and find the variations of IgE binding pattern to Dermatophagoides pteronyssinus(Dp) in younger and older age groups, we conducted IgE immunoblot. Sera were collected in 25 children with Dp-sensitive atopic asthma : GroupI(younger children aged 1-3), Goup molder children aged 442). Using our own-made crude Dp extract, we conducted IgE-immunoblot (biotin-avidine-phos-phatase system). In the group I, the 15KD protein was significantly bound by 69.2%(9/13) of sera and 98KD, 59KD, 311KD, 25KD components were bound by 8-16% of sera, respectively. In the group II, the 15KD and 25KD proteins were significant1y bound Immunob1ot by 100% and 67% of sera, and 18KD, 94KD by 33%, 98KD by 25%, 45KD by 8% of sera, respectively. In conclusion, the 15KD protein is the most prevalent IgE-binding antigen in all age groups, on the other hands, IgE-sensitization to 25KD component is confirmed mainly in the cases of older age group in this study.
Allergens ; Asthma ; Child* ; Dermatophagoides pteronyssinus* ; Hand ; Humans ; Hypersensitivity ; Immunoglobulin E* ; Korea ; Mites ; Pyroglyphidae* ; Skin Tests

OBJECTIVES: This study was performed to investigate the factors related to HRQOL, and a correlation between occupational stress and HRQOL among municipal fire officers. METHODS: In November 2005, 341 male municipal fire officers submitted to the following tests: A general questionnaire, a medical questionnaire, the Korean Occupational Stress Scale Short Form(KOSSSF), and the SmithKline Beecham quality of life scale (SBQOL). RESULTS: Back pain (OR=3.54, 95% C.I.=1.81-6.93) and occupational stress (OR=6.33, 95% C.I.=3.12-12.83) were significantly related to poor HRQOL scores among municipal fire officers, and there is negative relationship between KOSS-SF score and SBQOL score. Logistic regression analysis indicated that the medium occupational stress group (OR=2.21, 95% C.I.=1.04-4.71) and the high occupational stress group (OR=6.33, 95% C.I.=3.12-12.83) were more significantly associated with poor HRQOL than low occupational stress group. CONCLUSIONS: Among municipal fire officers, back pain and occupational stress were found to be related to their HRQOL. Based on this study, we suggest that the management of back pain and occupational stress are instrumental to improving the HRQOL among municipal fire officers.
Back Pain ; Fires ; Humans ; Logistic Models ; Male ; Quality of Life ; Questionnaires

OBJECTIVE: CDA (Clinical Document Architecture) is a markup standard for clinical document exchange. In order to increase the semantic interoperability of documents exchange, the clinical statements in the narrative blocks should be encoded with code values. Natural language processing (NLP) is required in order to transform the narrative blocks into the coded elements in the level 3 CDA documents. In this paper, we evaluate the accuracy of text mapping methods which are based on NLP. METHODS: We analyzed about one thousand discharge summaries to know their characteristics and focused the syntactic patterns of the diagnostic sections in the discharge summaries. According to the patterns, different rules were applied for matching code values of Systematized Nomenclature of Medicine Clinical Terms (SNOMED CT). RESULTS: The accuracy of matching was evaluated using five-hundred discharge summaries. The precision was as follows: 86.5% for diagnosis, 61.8% for chief complaint, 62.7%, for problem list, and 64.8% for discharge medication. CONCLUSION: The text processing method based on the pattern analysis of a clinical statement can be effectively used for generating CDA entries.
Diagnosis ; Natural Language Processing ; Semantics ; Systematized Nomenclature of Medicine

PURPOSE: The purpose of this study was to review and synthesize the existing literature on the experience of nursing students in simulation. METHODS: A systematic review was undertaken using meta-ethnography. Eight databases were searched up to January 2014 for peer-reviewed studies, written in Korean and English, that reported primary data, used identifiable and interpretative qualitative methods, and offered a valuable contribution to the synthesis. RESULTS: Nine studies were identified, with quality appraisal undertaken. Three key concepts were generated: ambivalence of simulation practice, learning by reflection, and building up of the competency as a future nurse. Six sub-concepts emerged: double sidedness of simulation setting; feeling ambivalence of simulation; learning from others; learning from self-reflection; improvement of confidence by role experience; and internalization of nursing knowledge. A line of argument has been developed based on the themes generated. CONCLUSION: The findings from this qualitative synthesis and other related literature indicated the importance of capability of educator and extension of the simulation system to facilitate effective simulation-based education.
Education ; Humans ; Learning ; Nursing ; Students, Nursing

PURPOSE: The purpose of this study was to assess the effects of a medication management program on oral chemotherapy patients. METHODS: A nonequivalent control group ppretest-posttest design was used. Participants were 60 cancer patients (intervention group: 30, control group: 30). The medication management program was provided for 6 weeks. Collected data were analyzed using the SPSS/WIN 21.0 program. RESULTS: Although there were no statistically significant differences, scores of self-efficacy (t=−0.12, p=.902), knowledge (t=0.62, p=.537), medication adherence (t=0.51, p=.610), and staff satisfaction (t=1.44, p=.156) were higher in the experimental group than in the control group. CONCLUSION: There was no significant difference in self-efficacy, knowledge, symptom experience, medication adherence and staff satisfaction. This can be explained by both groups having already received initial instruction concerning basic care when they started to receive chemotherapy. Considering the positive outcome of the medication management program, a specialist nursing effort is needed to improve symptoms and medication adherence. Furthermore, a medication counseling hotline is needed to support the medical staff.
Counseling ; Drug Therapy* ; Hotlines ; Humans ; Medical Staff ; Medication Adherence ; Medication Therapy Management ; Mouth ; Nursing ; Specialization

No abstract available.
Bone Diseases ; Bone Marrow ; Bone Regeneration ; Necrosis

Sudden cardiac death accounts for approximately half of all cardiovascular mortality in the industrialized countries and ventricular tachyarrhythmia is the most common mechanism for this event. Implantable cardioverter-defibrillator (ICD) has been effectively used for prevention of sudden cardiac death in patients with life-threatening ventricular tachyarrhythmias since 1980. Clinical experience with ICD device now exceeds 100,000 implants worldwide and the number of implantation is increasing. In Korea, there is also increasing trend of ICD implantation. The authors report the initial experience of of ICD implantation in 6 patients who had high risk of sudden cardiac death.
Death, Sudden, Cardiac ; Defibrillators, Implantable* ; Developed Countries ; Humans ; Korea ; Mortality ; Tachycardia

Background: Pityriasis rosea is a self-limiting, acute, or subacute inflammatory skin disease that usually starts with a herald patch on the trunk and progresses to a generalized rash over the trunk and limbs. Some clinical trials have suggested that antibiotic macrolides help shorten the duration of skin manifestations in pityriasis rosea; however, the extent of the benefits is unclear. Objective: To evaluate the effectiveness of antibiotic macrolides compared to placebo in pityriasis rosea. Methods: A computerized search was performed using different databases, including Cochrane, Embase, and PubMed. Five randomized controlled trials were included. Then, statistical analyses of the outcome data extracted from the studies were performed using Rex Software (version 3.0.1). Results: Total 160 records were identified by searching databases including Cochrane, Embase, and PubMed. The results of the meta-analysis demonstrated statistical differences between the use of antibiotic macrolides and placebo in the complete and partial resolution of pityriasis rosea (effectiveness) (RR: 1.84, 95% CI: 1.21∼2.78, p=0.004).However, in subgroup analyses, there were no statistical differences compared to placebo in the skin manifestation effectiveness group for azithromycin and clarithromycin, whereas erythromycin showed statistical differences. Conclusion Erythromycin was superior to placebo in the treatment of pityriasis rosea. However, this study had some limitations, including insufficient articles and data. Therefore, further investigation is required.

A 35-year-old man complained of right truncal pain around T7-8 dermatomal distribution and on examination, T7-8 spinal tenderness was observed. Magnetic resonance imaging showed osteolytic mass in T8 vertebral body without structural lesions involving spinal nerve roots. Dermatomal somatosensory evoked potentials (DSEP) were helpful in diagnosis with thoracic radiculopathy. Finally, Langerhans cell histiocytosis was confirmed in bone biopsy. Thoracic radiculopathy can be caused by various etiologies including bone tumor and DSEP is useful supplementary tool for diagnosing thoracic radiculopathy.

Background: Pityriasis rosea is a self-limiting, acute, or subacute inflammatory skin disease that usually starts with a herald patch on the trunk and progresses to a generalized rash over the trunk and limbs. Some clinical trials have suggested that antibiotic macrolides help shorten the duration of skin manifestations in pityriasis rosea; however, the extent of the benefits is unclear. Objective: To evaluate the effectiveness of antibiotic macrolides compared to placebo in pityriasis rosea. Methods: A computerized search was performed using different databases, including Cochrane, Embase, and PubMed. Five randomized controlled trials were included. Then, statistical analyses of the outcome data extracted from the studies were performed using Rex Software (version 3.0.1). Results: Total 160 records were identified by searching databases including Cochrane, Embase, and PubMed. The results of the meta-analysis demonstrated statistical differences between the use of antibiotic macrolides and placebo in the complete and partial resolution of pityriasis rosea (effectiveness) (RR: 1.84, 95% CI: 1.21∼2.78, p=0.004).However, in subgroup analyses, there were no statistical differences compared to placebo in the skin manifestation effectiveness group for azithromycin and clarithromycin, whereas erythromycin showed statistical differences. Conclusion Erythromycin was superior to placebo in the treatment of pityriasis rosea. However, this study had some limitations, including insufficient articles and data. Therefore, further investigation is required.