PURPOSE: This study was done to identify the effect of nursing organizational culture on empowerment as perceived by new clinical nurses. METHODS: For the objective a sample of 175 new nurses from secondary/tertiary hospitals having not less than 250 beds located in B city was selected to complete a questionnaire. The collected data were analyzed using descriptive statistics, t-test, One-way ANOVA, Scheffe's test, Pearson correlation coefficients and simultaneous multiple regression with the SPSS 14.0 software program. RESULTS: As for nursing organizational culture as perceived by the respondent, relation-oriented culture had the highest average score (3.60+/-.63) out of a possible 5 points followed by hierarch-oriented culture, innovation-oriented culture and task-oriented culture with 3.45+/-.30, 3.19+/-.53 and 3.05+/-.46, respectively. The respondents' level of perceived empowerment was 3.06+/-.41. The factors influencing empowerment according to nursing organizational culture were innovation-oriented and relation-oriented culture in that order. These 2 variables were statistically significant predictors and explained 48.6% of the variance in empowerment. CONCLUSIONS: The results of this study indicate that emphasis should be given to nursing organizational culture strengthened by innovationoriented and relation-oriented culture, rather than task-oriented and hierarch-oriented culture, in order to foster harmonious empowerment among nurses at all levels.
Surveys and Questionnaires ; Organizational Culture ; Power (Psychology)

PURPOSE: The purpose of this study was to investigate knowledge related to child obesity of child daycare center workers. METHODS: The participants in this study were 360 child daycare center workers in 2 cities in South Gyeongsang Province. Data were collected from February to June, 2011, using self-report questionnaires including questions about the general characteristics of the daycare center workers and their knowledge related to child obesity. Frequency, percentage, arithmetic mean, standard deviation, t-test and ANOVA were used to analyze the data with the SPSS WIN 16.0 program. RESULTS: The knowledge scores of child daycare center workers about child obesity averaged 74.8. The domains of diet (0.87 points) and prevention (0.86 points) had high scores, while, the domains of general characteristics (0.64 points) and diagnosis (0.59 points) had low scores. CONCLUSION: These results indicate that obese education programs for child daycare center workers should be developed in order to identify and teach children with obesity appropriately.
Child ; Child Day Care Centers ; Diet ; Humans ; Obesity ; Child Health ; Surveys and Questionnaires

Among patients scheduled for elective surgery at the Kyung Hee University Hospital, 15 patients undergoing open thoracotomy were selected. Two different ventilatory modes were employed and compared to the one-lung ventilation(control). First, 10 cmH2O of continuous positive airway pressure was applied to the unventilated lung while patients were under one lung ventilation with 50% oxygen(CPAP 10 cmH2O). Second, 10 cmH2O of positive end expiratory pressure to the ventilated lung and 10 cmH2O of continuous positive airway pressure to the unventilated lung were applied while patients were under one lung ventilation with 50% oxygen(CPAP/PEEP). Arterial oxygen tension, alveolar-arterial oxygen difference (A-aDO2) and intrapulmonary shunt fraction of two different ventilatory modes were observed and compared to control group, and CPAP/PEEP group to CPAP 10 cmHO group. The RESULTs were as followed: 1) Mean PaO2 in CPAP 10 cmH2O and CPAP/PEEP were 138+/-42 mmHg and 177+/-44 mmHg, respectively, and were significantly increased as compared to 100+/-29 mmHg of control group(P<0.05). Comparing the PaO2 of CPAP 10 cmH2O and CPAP/PEEP, there was statistically significant increase in CPAP/PEEP(P<0.05). 2) A-aDO2 in CPAP 10 cmH2O and CPAP/PEEP were 175+/-43 mmHg and 131+42 mmHg, respectively, and were significantly decreased as compared to 213+/-32 mmHg of control group(P<0.05). Shunt percentages(Qsp/QT) were measured as 23.7+/-5.8% in control group, 18.3+/-6.0% in CPAP 10 cmH2O, 13.0+/-4.3% in CPAP/PEEP. Shunt percentages of CPAP 10 cmH2O and CPAP/PEEP were decreased significantly as compared to the control group(P<0.05). Comparing the A-a DO2 and the shunt percentages of CPAP 10 cmH2O and CPAP/PEEP, there was statistically significant decrease in CPAP/PEEP(P<0.05). Based on the above RESULTs, the application of appropriate continuous positive airway pressure to the unventilated lung and 10 cmH2O of positive end expiratory pressure to the ventilated lung during one lung ventilation is thought to be more effective than only continuous positive airway pressure to the unventilated lung in preventing hypoxemia.
Anoxia ; Continuous Positive Airway Pressure ; Humans ; Lung ; One-Lung Ventilation* ; Oxygen* ; Positive-Pressure Respiration ; Thoracotomy

Forty children were anesthetized with either thiopental 5mg/kg followed by succinylcholine 1.5mg/kg I.V. or with isoflurane 3.5 vol% in 66% nitrous oxide in oxygen via a face mask followed by succinylcholine 1.5mg/kg I.V.. The study was randomized, in the thiopental group, fasciculation were seen in all children and in the isoflurane group, in 10 of 20 children(p<0.001). The intensity of the fasciculation was 1.6+/-0.7 in the thiopental group and 0.6+/-0.4 in the isoflurane group(p<0.001). The duration of fasciculstion was 35.6+/-13.6sec in the thiopental group and 9.0+/-8.0 sec in the isoflurane group(p<0.001). No cardiac arrhythmias were noted in either group, but heart rates were inereased significantly after intubation in both group(p<0.001). ln conclusion, isoflurane in nitrous oxide may inhibit succinylcholine-induced muscle fasciculation in children.
Anesthesia* ; Arrhythmias, Cardiac ; Child* ; Fasciculation* ; Heart Rate ; Humans ; Intubation ; Isoflurane* ; Masks ; Nitrous Oxide ; Oxygen ; Succinylcholine* ; Thiopental

Forty one male workers employed in an underwater construction field were surveyed in the viewpoints of epidemiological analysis of decompression sickness (caisson's disease). Nineteen out of the entire forty one workers have been, or had been suffering from decompression sickness (as 46.3% of incidence rate) after decompression. The results obtained were as follows: 1. There was a significant relation between duration of work and incidence of disease. 2. Type II (severe type) comprised majority of cases (16 cases, 84.2%) despite any significant correlations were not present between severity types and recompression times. 3. Most frequently cited symptoms were lower limb pain (89.5%), upper limb pain (79.0%), pruritus (68.4%) and so on, however, 10% of patients complained of neurological symptoms. 4. There were not any significant correlations between incidence and worker's age or relative body weight.
Body Weight ; Decompression Sickness* ; Decompression* ; Epidemiologic Studies* ; Humans ; Incidence ; Lower Extremity ; Male ; Pruritus ; Upper Extremity

BACKGROUND: We prospectively compared the response to blind and ultrasound-guided glenohumeral injection of corticosteroids for treatment of shoulder stiffness. METHODS: A total of 77 patients with shoulder stiffness between April 2008 and March 2012 were recruited. Patients were randomized to receive either a blind (group 1, n=39) or ultrasound-guided (group 2, n=38) glenohumeral injection of 40 mg triamcinolone. The clinical outcomes and shoulder range of motion (ROM) before injection, at 3, 6, and 12 months after injection and at the last follow-up were assessed. The same rehabilitation program was applied in both groups during the follow-up period. RESULTS: There was no significant difference in demographic data on age, sex, ROM, and symptom duration before injection between groups (p>0.05). There were no significant differences in ROM including forward flexion, external rotation at the side, external rotation at 90o abduction, and internal rotation, visual analogue scale for pain and functional outcomes including American Shoulder and Elbow Surgeons score, Simple Shoulder test between the two groups at any time point (p>0.05). CONCLUSIONS: Based on the current data, the result of ultrasound-guided glenohumeral injection was not superior to that of blind injection in the treatment of shoulder stiffness. We suggest that ultrasound-guided glenohumeral injection could be performed according to the patient's compliance and the surgeon's preference. Once familiar with the non-imaging-guided glenohumeral injection, it is an efficient and reliable method for the experienced surgeon. Ultrasound could be performed according to the surgeon's preference.
Adrenal Cortex Hormones* ; Compliance ; Elbow ; Follow-Up Studies ; Humans ; Prospective Studies ; Range of Motion, Articular ; Rehabilitation ; Shoulder Joint* ; Shoulder* ; Triamcinolone ; Ultrasonography*

PURPOSE: To estimate the prevalence of and factors associated with female sexual dysfunction (FSD) in Korean women. MATERIALS AND METHODS: A total of 629 married women in the Chonnam and Gwangju area were randomly included in this study. They were asked to complete a questionnaire on FSD, which consisted of the Female Sexual Function Index (FSFI), as well as psychological, physiological, and demographic factors. RESULTS: The mean age of the women was 36.97 years and the mean FSFI score was 25.56 out of a total score of 36. Based on the total FSFI score, 42.9% of the women had scores less than the cut-off point of 25, the assessed definition of FSD. The prevalence of FSD by age group was: 31.3% for 20~29 year olds, 41.6% for 30~39 year olds, and 51.8% for 40~49 year olds. A stepwise regression analysis found that women with higher levels of sexual distress, lower frequency of sexual intercourse, lower levels of life satisfaction, a less important appraisal of sex, a higher likelihood of depression, more conservative attitude toward sex, irregular menstrual cycle, higher age, chronic disease, and a smoking habit were more likely to suffer from FSD. CONCLUSIONS: The prevalence of FSD in Korean women was common and comparable to those reported worldwide. Sexual distress, frequency of sexual intercourse, and life satisfaction were important associated factors of FSD.
Chronic Disease ; Coitus ; Depression ; Female ; Humans ; Menstrual Cycle ; Prevalence ; Surveys and Questionnaires ; Smoke ; Smoking

Obesity was characterized in Korean elementary students using different obesity assessment tests on 103 overweight elementary students from three schools of Jeonbuk Province. The body mass index (BMI) and obesity index (OI) were compared, and the data using DEXA and CT were compared with the data using BIA and a tape measure. The results of this study are as follows: first, 27 students who were classified as obese by OI were classified as overweight by BMI, and 3 students who were classified as standard weight by BMI were classified as overweight by OI. Secondly, by DEXA and BIA measurements, there was 1.51% difference in body fat percentage (boys 1.66%, girls 1.17%) and the difference in body fat mass between boys and girls was 0.77 kg (boys 0.85 kg, girls 0.59 kg), but those differences in body fat percentage and mass were not statistically significant. Thirdly, the average total abdominal fat (TAF) measured by CT scans of obese children was more significantly related with subcutaneous fat (r = 0.983, P < 0.01) than visceral fat (r = 0.640, P < 0.01). Also, TAF were highest significant with waist circumference by a tape measure (r = 0.744, P < 0.01). In summary, as there are some differences of assessment results between two obesity test methods (BMI, OI), we need more definite standards to determine the degree of obesity. The BIA seems to be the most simple and effective way to measure body fat mass, whereas waist/hip ratio (WHR) using a tape measurer is considered to be the most effective method for assessing abdominal fat in elementary students.
Abdominal Fat ; Adipose Tissue ; Anthropometry ; Body Mass Index ; Child ; Humans ; Intra-Abdominal Fat ; Obesity ; Overweight ; Subcutaneous Fat ; Waist Circumference

Spontaneous renal allograft rupture is an uncommon complication of renal transplantation, but it represents a life-threatening emergency that requires prompt recognition and treatment. The incidence of spontaneous renal allograft rupture is variable and range between 3.6 and 9.6 percent of all transplants. In the majority of cases the rupture is associated with acute rejection episodes and with renal vein thrombosis. Most frequently, the allograft rupture occurs within the first 2 weeks of transplantation. in addition, most ruptures reported have occurred in cadaveric renal allograft. Debate on the management of such allograft salvage versus transplant nephrectomy. It appears that the recent trend is toward performing surgical repair of the graft if the rupture is secondary to rejection and oo evidence of renal vein thrombosis ; otherwise, graft nephrectomy be done. We report a case of spontaneous renal allograft rupture due to renal vein thrombosis occurred in a 21-year-old woman 6 days after transplantation. Unusual severe localized pain, swelling over at allograft site, and hypotension, a triad frequently seen in renal allograft rupture, were present. Management by graft nephrectomy was inevitable because of the patient's downhill course.
Allografts* ; Cadaver ; Emergencies ; Female ; Humans ; Hypotension ; Incidence ; Kidney Transplantation ; Nephrectomy ; Renal Veins ; Rupture ; Rupture, Spontaneous* ; Thrombosis ; Transplants ; Young Adult

Primary cricopharyngeal dysfunction is a rare, idiopathic, functional disorder of the upper esophageal sphincter (UES) characterized by dysphagia, frequent aspiration, and functional narrowing at the level of UES. It is caused by failure or partial relaxation of the sphincter, lack of pharyngoesophageal coordination, or reduced compliance of the muscular of the UES. We saw a 62-year-old man who presented with dysphagia and UES narrowing on videofluoroscopy swallowing study (VFSS). Physical, neurologic, and laboratory evaluations revealed no abnormal findings. Radiologic evaluation looking for any abnormalities that might provoke dysphagia was within normal limits. VFSS showed laryngeal aspiration, residue in vallecular and pyriform sinuses, and cricopharyngeal narrowing. Balloon catheter dilatation under endoscopic guidance was performed twice, after which, the dysphagia improved. Here, we describe the results of treatment with balloon dilatation in a patient with primary cricopharyngeal dysfunction.
Catheters ; Compliance ; Deglutition ; Deglutition Disorders ; Dilatation ; Esophageal Sphincter, Upper ; Humans ; Middle Aged ; Pyriform Sinus ; Relaxation