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Objective: The purpose of the study was to analyze triage re-evaluation characteristics of the Korean Triage and Acuity Scale (KTAS). In particular, the relationship between overcrowding and KTAS re-evaluation at the emergency department (ED) was analyzed. Methods: In this study, a retrospective chart review of 3,158 KTAS re-evaluation cases was performed. The sample included patients visiting a regional ED from January 1 to December 31 in 2018. Crowding was measured using the ED occupancy rate. Any cases assigned to a higher level on initial rather than the final evaluation were defined as overtriage, while any cases assigned to a lower level on initial rather than the final evaluation were defined as under-triage. Results: The ED occupancy rate, which represents the level of ED overcrowding, scored 1.24±0.45 in case of undertriage, and 1.36±0.51 in case of over-triage. KTAS re-evaluation did not vary significantly based on the ED occupancy rate. The treatment results were analyzed according to the different KTAS grades of the KTAS re-evaluation group. The treatment results were different depending on the degree of under-triage. In the under-triage group, patients with a KTAS 2 or 3-grade difference had higher rates of ED hospitalization, mortality, and inter-hospital transfer than the patients with a KTAS 1 grade difference, and this variation was significant. Conclusion KTAS re-evaluation was not related to overcrowding in the ED. Among the KTAS re-evaluation cases, under-triage patients had higher rates of ED hospitalization, mortality, and hospital transfer. The triage provider, therefore, needs to be more careful at the time of initial classification.

Objective: The purpose of the study was to analyze triage re-evaluation characteristics of the Korean Triage and Acuity Scale (KTAS). In particular, the relationship between overcrowding and KTAS re-evaluation at the emergency department (ED) was analyzed. Methods: In this study, a retrospective chart review of 3,158 KTAS re-evaluation cases was performed. The sample included patients visiting a regional ED from January 1 to December 31 in 2018. Crowding was measured using the ED occupancy rate. Any cases assigned to a higher level on initial rather than the final evaluation were defined as overtriage, while any cases assigned to a lower level on initial rather than the final evaluation were defined as under-triage. Results: The ED occupancy rate, which represents the level of ED overcrowding, scored 1.24±0.45 in case of undertriage, and 1.36±0.51 in case of over-triage. KTAS re-evaluation did not vary significantly based on the ED occupancy rate. The treatment results were analyzed according to the different KTAS grades of the KTAS re-evaluation group. The treatment results were different depending on the degree of under-triage. In the under-triage group, patients with a KTAS 2 or 3-grade difference had higher rates of ED hospitalization, mortality, and inter-hospital transfer than the patients with a KTAS 1 grade difference, and this variation was significant. Conclusion KTAS re-evaluation was not related to overcrowding in the ED. Among the KTAS re-evaluation cases, under-triage patients had higher rates of ED hospitalization, mortality, and hospital transfer. The triage provider, therefore, needs to be more careful at the time of initial classification.

PURPOSE: The purpose of this study was to investigate factors influencing college students' health promotion lifestyle. METHODS: The subject was 606 students. Statistical analysis with SPSS used descriptive statistics, t-test, one way ANOVA, Pearson correlation and Stepwise Multiple Regression. RESULTS: The average item score for health promotion lifestyle was 2.58. The subscale showing the highest score was interpersonal relationship (3.03), which was followed by spiritual growth (2.94), stress management (2.54), nutrition (2.52), physical activity (2.16) and health responsibility (2.15). There were significant differences according to age, gender, BMI, perceived health state, religion, economic state, live together, major and health promotion lifestyle. The most powerful predictors of health promotion lifestyle were the prior related behavior (51.8%) and self-efficacy (7.7%). The combination of prior related behavior, perceived self-efficacy, activity-related affect, social support, perceived stress, commitment to a plan of action accounted for 67.9% of the variance of health promotion lifestyle. CONCLUSION: Prior related behavior was the most powerful variable of health promotion lifestyle. Therefore, health promotion programs for changing and maintaining prior related behavior and increasing self-efficacy should be developed to promote a healthy lifestyle in college students.
Health Promotion* ; Humans ; Life Style* ; Motor Activity

PURPOSE: To assess the usefulness of magnetic resonance imaging (MRI), karyotyping, brainstem auditory evoked potential (BAEP), electroencephalogram (EEG), tandem mass screening test, and newborn metabolic screening test in children with language delay for diagnosing underlying diseases. METHODS: From January 2000 to June 2007, a retrospective chart review was performed for 122 children with language delay who visited the Child Neurology Clinic at Yeungnam University Hospital and who underwent neuropsychologic tests and other diagnostic evaluations for underlying diseases. They were grouped into phenomenological diagnostic categories, and test results were analyzed according to the underlying diseases. RESULTS: Of 122 patients, 47 (38.5%) had mental retardation, 40 (32.8%) had developmental language disorders, 23 (18.9%) had borderline IQ, and 12 (9.8%) had autism spectrum disorder. In 26 (21.3%) cases, the causes or relevant clinical findings to explain language delay were found. Eight (10.4%) of 77 MRIs, 6 (8.0%) of 75 EEGs, and 4 (5%) of 80 BAEPs showed abnormal results. Results directly attributed to diagnosing underlying diseases were 2 hearing defects in BAEPs and 1 bilateral perisylvian cortical dysplasia in MRIs. No abnormal results were found in karyotyping, tandem mass screening tests, and newborn screening tests. CONCLUSION: Commonly used tests to diagnose the cause of language delay are not very effective and should only be used selectively, according to patient characteristics. However, despite the low diagnostic yields from these tests, because many patients show abnormal results, these tests are useful when conducted in complete evaluation.
Child ; Autism Spectrum Disorder ; Diagnostic Tests, Routine ; Electroencephalography ; Evoked Potentials, Auditory, Brain Stem ; Hearing ; Humans ; Infant, Newborn ; Intellectual Disability ; Karyotyping ; Language Development Disorders ; Magnetic Resonance Imaging ; Malformations of Cortical Development ; Mass Screening ; Neurology ; Neuropsychological Tests ; Retrospective Studies

PURPOSE: This study was explored the experiences of the middle-aged women and tried to understand their lived experiences. METHOD: The data was collected from 9 participants living in Seoul from Sep. to Dec. 2003. Collection of data was by means of in-depth interviews. The analysis of the data was made the phenomenological analytic method suggested by Colaizzi(1978). RESULT: The 10 themes were extracted in this study ; sense of emptiness, repentance of one's past, decline of physical functions, lost one's youth, worry of children, thinking about future, importance of husband, importance of job, composure of mind, content with present life. CONCLUSION: Therefore, the helpful program should be developed and applied to extend positive lived experiences, and relieve or exclude negative lived experiences for the middle aged women.
Adolescent ; Child ; Female ; Humans ; Middle Aged ; Seoul ; Spouses ; Thinking

BACKGROUND: More attention is given to oxidative hypothesis which causes atherosclerosis to be recognized as inflammatory response. The relationship between serum ferritin which catalyzes lipid peroxidation and high sensitivity C-reactive protein which reflects vascular inflammation was investigated among adults in a health promotion center. METHODS: The study group consisted of 297 men and women (men 86, women 211) who visited the health promotion center of a hospital in Seoul to have a health checkup from October 1, 2004 to April 1, 2005. These subjects answered the questionnares and were measured in the following; blood tests, brachial-ankle pulse wave velocity and several anthropometric measurements. Statistical analysis was performed on 111 subjects after exclusion of those subjects who were taking antihypertensive agents or antidiabetic agents, and who had acute inflammatory diseases, acute liver diseases, anemia, and who had a WBC > or =11,000x10(3)/mm3 or a serum ferritin > or =200 ug/L or a ABI (Ankle Brachial Index) <0.9. RESULTS: The average serum ferritin concentration of men against women was 132.57+/-43.12 ng/ml to 78.23+/-38.10 ng/ml which means that men have about 1.7 times as high concentration than women (P<0.001). Serum ferritin was significantly correlated with high sensitivity C-reactive protein (r=0.332). Even in multiple stepwise regression analysis, there was a independent relationship between serum ferritin and high sensitivity C-reactive protein (beta=0.138, P=0.010). When we analyzed with distinction of sex, this relationship in women was constant (beta=0.131, P=0.031), but serum ferritin in men just showed the trend of correlation with BMI (beta=9.510, P=0.059). CONCLUSION: There is a significant relationship between the increase of serum ferritin and high sensitivity C-reactive protein in healthy women; furthermore, studies in men need to be confirmed.
Acute Disease ; Adult ; Anemia ; Antihypertensive Agents ; Atherosclerosis ; C-Reactive Protein ; Female ; Ferritins ; Health Promotion ; Hematologic Tests ; Humans ; Hypoglycemic Agents ; Inflammation ; Lipid Peroxidation ; Liver Diseases ; Male ; Oxidative Stress ; Pulse Wave Analysis

Congenital lobar emphysema has the clinical features of an air block' syndrome with- out the evidence of pulmonary infection or intrabronchial foreign body. The hyperinflated lung causes a compression of uninvolved lobes creating respiratory distress, cyanosis within the first weeks of life. We experienced a case of congenital lobar emphysema diagnosed incidentally by chest reontgenogram in an infant with frequent upper respiratory infection within a few weeks of life. Chest X-ray revealed extensive emphysematous changes in the left upper lobe, shifting of heart and medistinum to the right and compression of the right lung. Respiratory distress, cyanosis and chest wall retraction ensued and left upper lobe Lobectomy was performed successfully.
Cyanosis ; Emphysema* ; Foreign Bodies ; Heart ; Humans ; Infant ; Lung ; Thoracic Wall ; Thorax

PURPOSE: Speech and language development is an useful indicator of the overall development of children. Since speech and language delay can lead to emotional, social, and learning problems, the early intervention is very important. We examined 137 children with speech or language problems including 22 children of functional articulation disorders of their clinical features. METHODS: 137 children with speech or language problems in the Department of Pediatrics, Uijeongbu St. Mary's Hospital from January 2004 to December 2007 were reviewed for sex, age, developmental and language test findings retrospectively. Especially, in 22 children diagnosed with functional articulation disorders, articulation test findings were analyzed. RESULTS: 1) The mean age of 137 children was 46.8 months, the ratio of male to female was 2.5:1, and the most frequent age group was 24-35 months. The chief complaints included language delay(67.2%), mispronouncing speech sound(27%), stuttering(3.6%), learning disability(2.2%). The diagnoses of them were developmental language disorder(70.8%), functional articulation disorders(16.1%), mental retardation(5.8%), stuttering(2.9%), tongue tie(0.7%), normal language pattern(3.6%). 2) The mean age of 22 patients with functional articulation disorders was 63 months, the ratio of male to female was 1.4:1, and the most frequent age group was 60-71 months. The mean percentage of consonant correct of Picture Consonant Articulation Test was higher in older age group. In the types of phonetic errors substitutions were most common. Distortions, omissions, and additions were followed in the order of frequency. Substitutions and distortions were common in word initial and medial but omissions in word final. It is appeared that the patients had the difficulties in pronouncing alveolar fricative, palatal affricate, liquid, and velar plosive which mature lately in older children. Mainly palatal affricate, alveolar fricative, and velar plosive were substituted for alveolar plosive and the liquid and alveolar fricative were distorted as gliding. CONCLUSION: Categorizing the cause of language and speech delay is essential to make an adequate treatment plans and decrease the late complications. The future studies for the early screening, more suitable tests in Korean, treatment guidelines or prognosis are needed.
Articulation Disorders ; Child ; Early Intervention (Education) ; Female ; Humans ; Language Development ; Language Development Disorders ; Language Tests ; Learning ; Male ; Mass Screening ; Pediatrics ; Prognosis ; Retrospective Studies ; Tongue

PURPOSE: This study was conducted to evaluate the process & outcome of a Health promotion program(Growing Younger & More Active) for the community resident older adults from March to December, 2001. METHOD: A quasi experimental research(one group pretest-posttest design) was used in this study. The subjects were 82 older adults(but 40 older adults 4 weeks after the program). Program had 5 sessions(10 hours) once a week. Data were collected before the program, immediately after & 4 weeks after the program and were analyzed with paired t-test. RESULT: The levels of Satisfaction, Interest & Understanding of the Program were high. Significant differences were found in health knowledge, health promoting behaviors, perceived health status and life satisfaction between before program and immediately after program as well as between before program and 4 weeks after program, but no significant differences in Health attitude. Self efficacy has significant difference only between before program and immediately after program , but no significant differences between before program and 4 weeks after the program. CONCLUSION: This results suggest that a Health promotion program for the community resident older adults developed this study is effective. So this program can be recommended as an effective nursing intervention for the health promotion of the older adults living in community.
Adult* ; Attitude to Health ; Health Promotion* ; Humans ; Nursing ; Self Efficacy