Purpose: The purpose of this study was to determine the difference in reported discharge learning needs between nurses and liver transplantation (LT) patients. Methods: The participants of this study were 40 patients discharged after LT at P University Hospital in Y City and 42 nurses in intensive care units and the ward. The data were collected for two months from December 1, 2012, to January 31, 2013, and were analyzed using descriptive statistics, Student's t-test and analysis of variance (ANOVA). Results: Patients earning a low income (p=.041), having no experience of hospitalization after LT (p=.023), and receiving information about LT from nurses (p=.003) indicated higher discharge learning needs. Among the items evaluated regarding discharge learning needs, "rejection symptoms or signs" were regarded to be more important by nurses than LT patients (p=.038). However, "management of other diseases after LT" (p=.003), "risk of recurrence" (p=.001), "food choices" (p<.001), "obesity prevention" (p=.020), "amount of exercise" (p=.007), and "ways to receive financial help"(p=.033), were thought to be more important by LT patients than nurses. Conclusion: There exist differences between LT patients and nurses with respect to their perceptions of LT discharge learning needs. Therefore, an individualized education program reflecting patients' conditions and learning needs rather than providing information uniformly needs to be developed.

Purpose: The purpose of this study was to provide basic information to develop appropriate nursing guidelines for cardiac telemetry. Methods: This retrospective research was conducted to identify the current usage of cardiac telemetry and considered 1,000 patients hospitalized for telemetry. The collected data were analyzed using IBM (SPSS Statistics for Windows 21.0). Results: Four-hundred and ninety-two patients (49.2%) were diagnosed with arrhythmia and 209 (20.9%) with heart failure. Electrocardiogram (ECG) rhythm changes were detected via telemetry in 464 cases. Major arrhythmias were ventricular tachycardia (183, 39.4%) and bradycardia (99, 21.3%). Interventions after detecting arrhythmia were cardioversion (16, 3.4%), defibrillation (1, 0.2%), and cardiopulmonary cerebral resuscitation (5, 1.1%); other patients were treated conservatively with close observation (381, 82.1%). Conclusion: There was appropriate intervention in 46.4% of the considered cases with the detection of ECG changes before patient notification, which implied that cardiac telemetry could be considered for application to patients with hemodynamic instability. Clear standards and guidelines are required to determine who requires telemetry and when to end the telemetry monitoring.

Purpose: The purpose of this study was to identify the relationship between organizational culture and workplace bullying of intensive care unit (ICU) nurses. Methods: A secondary analysis was conducted using three different data sets on workplace bullying of hospital nurses. This analysis focused on the relationship between organizational culture and workplace bullying of 240 ICU nurses. The original data were collected using self-reporting questionnaires and were analyzed using hierarchical multiple regression. Results: ICU nurses were aware of their organizational culture as being rank-oriented, relationship-oriented, innovation-oriented, and task-oriented in that order. The results showed that 15.0% of the ICU nurses reported being victims of workplace bullying, mostly work-related bullying. The perception of a relationshiporiented culture explained a variance of 29% in the workplace bullying of ICU nurses. Conclusion: The findings suggest that ICU nurses who are strongly aware of a relationship-oriented culture would experience less workplace bullying. Further research is needed to develop interventions that can foster a relationship-oriented culture in ICUs.

Purpose: The purpose of this study was to determine the factors related to airway failure during endotracheal intubation among patients with and without predicted airway difficulty. Methods: Medical records were examined retrospectively. 329 patients who were admitted to the general ward and underwent endotracheal intubation were included. The incidence of airway failure in the two groups was investigated. Results: The group predicted to have airway difficulty consisted of 79 patients (24.0%) and the group without airway difficulty, 250 (76.0%). The number of cases of airway failure was 50 (15.2%). The factors that were associated with airway failure in the group with predicted airway difficulty were the jaw relaxation score, Cormack-Lehane score, and the device of the first endotracheal intubation attempt. The factors that were associated with the airway failure in the group predicted not to have airway difficulty were the induction agent, jaw relaxation score, Cormack-Lehane score, level of training of the personnel with the first endotracheal intubation success, and the device of the first endotracheal intubation attempt. Conclusion: The prediction of airway difficulty during endotracheal intubation was not effective; however, it was meaningful from the perspective of patient safety.

Purpose: The purpose of this study was to examine the effect of a blood glucose control protocol for medical intensive care unit (ICU) patients. Methods: The subjects were recruited from medical ICU adult patients whose blood glucose levels exceeded 200 mg/dL in two consecutive tests. The experimental group (n=62) received the modified Yale (MY) insulin protocol, whereas the control group (n=64) was treated with the conventional insulin therapy methods. Results: In the experimental group, the mean blood glucose levels (p<.001) and the time to reach the target range of glucose (p<.001) decreased significantly while the incidence rates of a target range of glucose of 100-140 mg/dL (p<.001) increased significantly as compared to the control group. However, no statistically significant differences were found in the incidence of hypoglycemia(p=.644), or the number of glucose tests (p=.236) between the groups. The length of stays in the ICU (p=.001), ventilator care days (p=.038), and the Sequential Organ Failure Assessment (SOFA) score (p=.029) in the experimental group were significantly lower than those of the control group. Conclusion: Application of the protocol was effective in improving the state of blood glucose control in medical ICU patients. Therefore, this protocol is expected to be used as a part of nursing intervention in critical care nursing.

Purpose: The purpose of this study was to investigate the nursing work environment and family satisfaction in Korean intensive care units (ICUs). Methods: The study participants were 190 critical care nurses and 133 family members of ICU patients who were randomly chosen from four of the hospitals located in B city. The Korean Nursing Work Environment Scale was used to assess the work environment of critical care nurses. Family satisfaction was measured with the Korean version of the Critical Care Family Needs Inventory. Results: Critical care nurses reported moderate satisfaction with their work environment. The mean score for family satisfaction was 3.59 on a 5-point scale, and satisfaction with information provision received the highest score. Family satisfaction was higher in hospitals where the critical care nurses evaluated their work environment positively. Conclusion: This study revealed that the work environment of nurses affects family satisfaction in ICUs. Therefore, it is necessary to explore various methods of improving the critical care nursing work environment in order to provide the highest possible level of nursing care.