PURPOSE: This study aimed to examine the effects of interpersonal relationship ability, job stress, and stress coping type on the turnover intention of nurses in the early stage of their careers. METHODS: Data were collected from 136 early stage nurses from two general hospitals and one tertiary hospital in Chungbuk province. An early stage nurse was defined as the nurse with a work experience of 3 to 36 months. The collected data were analyzed using independent t-test, one-way ANOVA, Mann-Whitney U test, Person's correlation coefficient, and stepwise multiple regression. RESULTS: It was seen that turnover intention had a negative correlation with interpersonal competency (r=-.20, p=.020) and a positive correlation with job stress (r=.56, p < .001). Job stress due to work over load, inadequate compensation and working environment, interpersonal relationship ability, and length of clinical career were significant factors influencing turnover intention (p < .05). These variables explained for 50.4% of the variance in turnover intention. CONCLUSION: It is necessary to develop an interpersonal relationship ability improvement program to decrease turnover intention among early stage nurses by helping them to successfully adapt to their job. Moreover, it is important to bring about continuous improvements in terms of provision of adequate workload and appropriate rewards, and creation of a suitable work environment to reduce the job stress of early stage nurses.
Adaptation, Psychological ; Chungcheongbuk-do ; Compensation and Redress ; Hospitals, General ; Intention ; Interpersonal Relations ; Reward ; Tertiary Care Centers

PURPOSE: This study aimed to examine the effects of interpersonal relationship ability, job stress, and stress coping type on the turnover intention of nurses in the early stage of their careers. METHODS: Data were collected from 136 early stage nurses from two general hospitals and one tertiary hospital in Chungbuk province. An early stage nurse was defined as the nurse with a work experience of 3 to 36 months. The collected data were analyzed using independent t-test, one-way ANOVA, Mann-Whitney U test, Person's correlation coefficient, and stepwise multiple regression. RESULTS: It was seen that turnover intention had a negative correlation with interpersonal competency (r=-.20, p=.020) and a positive correlation with job stress (r=.56, p < .001). Job stress due to work over load, inadequate compensation and working environment, interpersonal relationship ability, and length of clinical career were significant factors influencing turnover intention (p < .05). These variables explained for 50.4% of the variance in turnover intention. CONCLUSION It is necessary to develop an interpersonal relationship ability improvement program to decrease turnover intention among early stage nurses by helping them to successfully adapt to their job. Moreover, it is important to bring about continuous improvements in terms of provision of adequate workload and appropriate rewards, and creation of a suitable work environment to reduce the job stress of early stage nurses.

PURPOSE: To assess the CT and histological findings after cryoablation in the normal lung of rabbits. MATERIALS AND METHODS: After performing chest CT on rabbits, we inserted a cryoneedle toward the lower lobe of the right lung. We performed percutaneous cryoablation that was composed of freeze-thaw-freeze cycles (25 minutes) for group 1 animals and one cycle of variable freezing time (10-20 minutes) for group 2 animals. We measured the longest (Dl) and shortest diameter (Ds) of the ablated zones that were determined after cryoablation for all of the CT images. After cryoablation, we performed a pathological examination. RESULTS: The mean Dl and Ds of the ablated zone was 28.1+/-3.9 mm and 16+/-1.6 mm, respectively, for group 1 rabbits. For group 2 rabbits, the mean Dl and Ds was 28.7+/-6.3 mm and 14.4+/-3.8 mm, respectively, for one cycle of 20 minutes freezing time. Based on the histological findings, the ablated zone was composed of a necrotic, hemorrhagic, and inflammatory area, in order from the center to the outside. Although each area was well differentiated in group 1 rabbits, only freezing for one cycle of 20 minutes for the group 2 rabbits gave the same results as for the group 1 rabbits. CONCLUSION: A total freezing time of at least 20 minutes and two more freeze-thaw-freeze cycles might be important factors for providing a sufficient area of the ablated zone and uniform necrosis during cryoablation.
Animals ; Catheter Ablation ; Cryosurgery ; Cryotherapy ; Freezing ; Lung ; Lung Neoplasms ; Necrosis ; Rabbits ; Thorax

The myelodysplastic syndromes (MDS) are characterized by ineffective hematopoiesis associated with multilineage cytopenias leading to serious morbidity or mortality, and the additional risk of leukemic transformation. The management of patients with MDS can be very complex and varies according to both the clinical manifestations in individual patients as well as the presence of complicating medical conditions. However, therapeutic dilemmas still exist for MDS due to the multifactorial pathogenetic features of the disease, its heterogeneous stages, and the elderly patient population. For these reasons, proper guidelines for management are necessary. This review describes the proper diagnosis for MDS, decision-making approaches for optimal therapeutic options that are based on a consideration of patient clinical factors and risk-based prognostic categories, and the use of recently available biospecific drugs such as hypomethylating agents that are potentially capable of abrogating the abnormalities associated with MDS. Proper indications and methods for transplantation, response criteria, management for iron overload for highly transfused patients and specific considerations for MDS in childhood are also described. All of these topics were discussed at the third symposium of AML/MDS working party on 3 March, 2007.
Aged ; Diagnosis ; Hematopoiesis ; Humans ; Iron Overload ; Mortality ; Myelodysplastic Syndromes* ; Transplantation