Effects of various factors related to the process of social action of hospital services on the selecting a hospital were investigated by using of questionnaires answered by 1,319 patients in a certain University Hospital, in Chungchongnam-Do, from November, 1986 to November, 1987. The results summarized were as follows ; 1. Each of the examined factors, that is, sincerity of an attendant physician in medical treatment and explaining the condition of a disease, confidence to doctor and nurse, doctor's and nurse's response to calling by patient, kindness of the hospital staffs and food handlers, sanitariness of hospital, cleanness of clothes and bed sheets, hospital foods, and rest surroundings, are not solely decisive to attitude of hospital utilization, but the factors effects compositely on hospital utilization. 2. Hospital services of the social action process are more effective to hospital utilization in cases of the hospitalization caused by the traffic facility than for the medical skill and facilities.
Hospitalization ; Humans ; Surveys and Questionnaires

PURPOSE: To determine the accuracy of automated computer aided volumetry for simulated small pulmonary nodules at computed tomography using various types of phantoms MATERIALS AND METHODS: Three sets of synthetic nodules (small, calcified and those adjacent to vessels) were studied. The volume of the nodules in each set was already known, and using multi-slice CT, volumetric data for each nodule was acquired from the three-dimensional reconstructed image. The volume was calculated by applying three different threshold values using Rapidia(R) software (3D-Med, Seoul, Korea). RESULTS: Relative errors in the measured volume of synthetic pulmonary nodules were 17.3, 2.9, and 11.5% at -200, -400, and -600 HU, respectively, and there was good correlation between true volume and measured volume at -400 HU (r=0.96, p<0.001). For calcified nodules, relative errors in measured volume were 10.9, 5.3, and 16.5% at -200, -400, and -600 HU, respectively, and there was good correlation between true volume and measured volume at -400 HU (r=1.03, p<0.001). In cases involving synthetic nodules adjacent to vessels, relative errors were 4.6, 16.3, and 31.2 % at -200, -400, and -600 HU, respectively. There was good correlation between true volume and measured volume at -200 HU (r=1.1, p<0.001). CONCLUSION: Using computer-aided volumetry, the measured volumes of synthetic nodules correlated closely with their true volume. Measured volumes were the same at each threshold level, regardless of window setting.
Cone-Beam Computed Tomography ; Seoul

PURPOSE: The purpose of this study is to survey health requirements of middle-aged women and their families and to provide guidelines for developing nursing interventions by describing the process of family health maintenance experienced by middle-aged women and its conceptual system. METHODS: To get saturated data, each of four researchers conducted two or three times of in-depth interview with eight middle-aged women aged between 40-64 years old and living in Seoul and Chuncheon from the 10th to the 30th of October 2004 and each interview was continued one or two hours. The Grounded theory adopted by Strauss & Corbin (1998) is a substantive theory that can explain the experiencing process of middle-aged women. RESULTS: We found that the casual condition of family health maintaining by middle-aged women was "confidence of health belief", and "pouring by body moving" was found to be its phenomenon. A textual condition that might respond to the phenomenon was "fatal roles acceptance", and intervening conditions that promote their family health were "retracing" and "gathering health information". These intervening conditions impacted middle-aged women's confidence in family health and led them to take actions/interactions such as "being a model of health", "adapting to circumstances", "do-it-myself", "taking-care" "harmonious mind" and "the pursuit of cleanness". These actions/interactions produced results such as "being stronger", "being unmanageable" and "being fruitful". CONCLUSIONS: Health confidence and practical health behaviors were observed in the process that the middle-aged female participants experienced unmanageable circumstances but they accepted their roles and responsibilities and recognized that they must be get stronger. The behaviors of health-together-with were divided into enthusiastic type, adaptation type and self-sacrificing type. Therefore middle-aged woman with the understanding of family health maintaining process as well as the theoretical system and practical principals needs to implement the intervention in acceptable level of family health process of preventing psychological and physical problems.
Family Health* ; Female ; Gangwon-do ; Health Behavior ; Humans ; Nursing ; Seoul

PURPOSE: The purpose of this study was to analyze differences in health behaviors among adolescents in order to provide fundamental data to develop an effective body weight control program. METHODS: Secondary analysis was done using data from the 9th (2013) Online Survey on Ado-lescents' Health Behaviors by the Korea Centers for Disease Control and Prevention. The adolescents were divided into low weight, normal weight, overweight, and obesity groups according to body mass index (BMI). Differences in health behaviors were analyzed. RESULTS: Gender, grade, socioeconomic status, perceived-health status, exercise, breakfast, fast food, ramen noodles, snacks, carbonated soft drinks, fruits and vegetables, satisfaction with sleep, stress, smoking, and alcohol consumption were significantly different among the groups. Ingestion of carbonated soft drinks and snacks was significantly higher in the low weight group compared to the normal weight group. Eating fast foods, ramen noodles, and snacks was significantly lower in the overweight and obesity groups compared to the normal weight group. CONCLUSION: Findings indicate that health behaviors among the groups differ from traditional knowledge about obesity. To develop optimal programs and improve efficacy, prior knowledge should be used to think differently and individualized programs should be based on an understanding health behaviors of adolescents.
Adolescent Health* ; Adolescent* ; Alcohol Drinking ; Body Mass Index* ; Body Weight ; Breakfast ; Carbon ; Carbonated Beverages ; Centers for Disease Control and Prevention (U.S.) ; Eating ; Fast Foods ; Fruit ; Health Behavior ; Humans ; Korea ; Obesity ; Overweight ; Smoke ; Smoking ; Snacks ; Social Class ; Thinness ; Vegetables

Our hospital has been experienced pulmonary edema during general anesthesia for cesarean section of pre-eclampsia. But, the patient recovered rapidly without complication. Therefore, we think that before anesthesia, accurate laboratory data and careful attention are needed for general anesthesia of pre-eclamsia.
Anesthesia ; Anesthesia, General* ; Cesarean Section ; Female ; Humans ; Pre-Eclampsia* ; Pregnancy ; Pulmonary Edema*

PURPOSE: To determine the long-term follow-up CT findings of paraquat-induced lung injury. MATERIALS AND METHODS: Six patients who ingested paraquat underwent sequential follow-up CT scanning during a period of at least six months, and the results were analysed. Scans were obtained 1-6 (mean, 3.3) time during a 7-84 (mean, 25.7) months period, and the findings at 1-2 months, 3-12 months, 1-2 years, 2-3 years, and more than above 7 years after poisoning were analyzed. RESULTS: We observed irregular-shaped areas of consolidation with traction bronchiectasis at 1-2 months (5/5), irregular-shaped consolidation and ground-glass opacity (5/5) at 3-12 months, and irregular-shaped consolidations/ ground-glass opacity (4/5) and focal honeycombing (1/5) one year later. In the same patients, follow-up CT scans showed that some areas of focal consolidation could not be visualized and the radio-opacity of the lesions had decreased. CONCLUSION: The HRCT findings of paraquat-induced lung injury were irregular shaped areas of consolidation 1-2 months after ingestion, and irregular-shaped consolidation and ground-glass opacity or focal honeycombing 3-12 months later. At this thim slight improvement was observed.
Bronchiectasis ; Eating ; Follow-Up Studies* ; Humans ; Lung Injury* ; Lung* ; Paraquat* ; Poisoning ; Tomography, X-Ray Computed ; Traction

Since it's introduction in 1956 as a general anesthetic agent, halothane has enjoyed worldwide acceptance as a relatively safe and useful inhalational anesthetic. It is described as a universal anesthetic agent by Johnstone, but the question of its potential hepatotoxicity has not been definitely established. At our hospital, the patient whose liver function was in normal limit and had no history of the hepatitis, jaundice, exposing to hepatotoxic drug or alcoholism, and have received general anesthesia with halothane for biliary surgery as first operation from June 1979 to August 1980 were studied to evaluate the change of the liver function before and after kalothane anesthesia. The results were as follows; 1) In two cases, the liver funtion test showed the evidence of the hepatic damage. 2) The change of SGOT and bilirubin was statistically significant, but there was no significant change of SGOT, alkaline phosphatase and T.T.T. 3) We thought that the changes of liver function test were due not only to halothane but also to the other factors. So, it may be good that repeated exposure to halothane is avoided.
Alcoholism ; Alkaline Phosphatase ; Anesthesia ; Anesthesia, General ; Aspartate Aminotransferases ; Biliary Tract* ; Bilirubin ; Halothane* ; Hepatitis ; Humans ; Jaundice ; Liver Function Tests* ; Liver*

Purpose: This study investigated the factors influencing posttraumatic growth (PTG) among nurses who worked in COVID-19 isolation wards in tertiary hospitals in South Korea. Method: A cross-sectional descriptive correlation research design was used. In total, 190 nurses who had worked with COVID-19-infected patients participated in the study. Their demographic characteristics, self-disclosure, resilience, social support, and PTG were examined using a structured online questionnaire administered from March 16 to 25, 2022. Data were analyzed using SPSS/WIN 27.0. Results: The mean scores for self-disclosure, resilience, social support, and PTG were 42.79 (range: 12~60), 60.92 (range: 0~100), 46.98 (range: 12~60), and 45.66 (range: 0~80), respectively. Self-disclosure (β=.18, p=.003) and resilience (β=.65, p<.001) significantly influenced PTG, explaining 55% of the total variance in this variable. Conclusion This study highlights the need to systematically develop and implement effective intervention programs to strengthen nurses' self-disclosure and resilience.

Purpose: This study investigated the factors influencing posttraumatic growth (PTG) among nurses who worked in COVID-19 isolation wards in tertiary hospitals in South Korea. Method: A cross-sectional descriptive correlation research design was used. In total, 190 nurses who had worked with COVID-19-infected patients participated in the study. Their demographic characteristics, self-disclosure, resilience, social support, and PTG were examined using a structured online questionnaire administered from March 16 to 25, 2022. Data were analyzed using SPSS/WIN 27.0. Results: The mean scores for self-disclosure, resilience, social support, and PTG were 42.79 (range: 12~60), 60.92 (range: 0~100), 46.98 (range: 12~60), and 45.66 (range: 0~80), respectively. Self-disclosure (β=.18, p=.003) and resilience (β=.65, p<.001) significantly influenced PTG, explaining 55% of the total variance in this variable. Conclusion This study highlights the need to systematically develop and implement effective intervention programs to strengthen nurses' self-disclosure and resilience.

Purpose: This study investigated the factors influencing posttraumatic growth (PTG) among nurses who worked in COVID-19 isolation wards in tertiary hospitals in South Korea. Method: A cross-sectional descriptive correlation research design was used. In total, 190 nurses who had worked with COVID-19-infected patients participated in the study. Their demographic characteristics, self-disclosure, resilience, social support, and PTG were examined using a structured online questionnaire administered from March 16 to 25, 2022. Data were analyzed using SPSS/WIN 27.0. Results: The mean scores for self-disclosure, resilience, social support, and PTG were 42.79 (range: 12~60), 60.92 (range: 0~100), 46.98 (range: 12~60), and 45.66 (range: 0~80), respectively. Self-disclosure (β=.18, p=.003) and resilience (β=.65, p<.001) significantly influenced PTG, explaining 55% of the total variance in this variable. Conclusion This study highlights the need to systematically develop and implement effective intervention programs to strengthen nurses' self-disclosure and resilience.