• Title/Summary/Keyword: Prevention of exhaustion

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The Relationship between Counselor's Emotional Labor and Psychological exhaustion : The Moderating Effects of Social Support

  • Kim, Ahsung;Im, Geumok;Jung, Huigon
    • Journal of the Korea Society of Computer and Information
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    • v.22 no.9
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    • pp.171-177
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    • 2017
  • The purpose of this study is to suggest the implications of social welfare workers' understanding of emotional labor and prevention of psychological exhaustion. In order to achieve this goal, I analyzed the effects of the levels of surface acting and deep acting, which are components of emotional labor in social welfare workers in social welfare center, on emotional exhaustion, depersonalization, and lack of sense of personal accomplishment which are components of psychological exhaustion. And I empirically analyzed how emotional labor affects psychological exhaustion, when superior support and fellow support as components of social support play a role as moderating variables. Empirical results show that emotional labor affects psychological exhaustion and social support plays a moderating role. Based on these results, theoretical and policy implications and future research directions are presented.

Development of Structural Model for Turnover Intention of Railroad Traffic Controller (철도교통관제사의 이직의도에 관한 구조모형 개발)

  • Shin, DongHee;Jin, JangWon
    • Journal of the Korean Society for Railway
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    • v.20 no.4
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    • pp.558-567
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    • 2017
  • This study was conducted to analyze the turnover intentions of railway traffic controllers among employees of a domestic railway corporation. Variables influencing job turnover intention included exploited variables (empowerment, job stress, job satisfaction, organizational commitment, exhaustion) that have been actively studied in other fields. The results showed that the empowerment of railway traffic controllers did not directly affect job stress and turnover intention, but had a direct effect on job satisfaction, organizational commitment, and exhaustion. Job stress did not directly affect job satisfaction, organizational commitment, and exhaustion, and job satisfaction did not directly affect organizational commitment, burnout, and turnover intentions. Burnout has a direct effect on turnover intention, indicating that exhaustion of railroad traffic controllers has an effect on turnover intentions. In conclusion, empowerment has a direct effect on burnout and exhaustion has a direct effect on turnover intention. This study suggests that management of empowerment and exhaustion is important for the prevention of turnover of railway traffic controllers.

Caring for a Child with Cancer: Impact on Mother's Health

  • Rafii, Forugh;Oskouie, Fatemeh;Shoghi, Mahnaz
    • Asian Pacific Journal of Cancer Prevention
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    • v.15 no.4
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    • pp.1731-1738
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    • 2014
  • The life of a mother undergoes a dramatic change after a child is diagnosed with cancer. The present study aimed to determine effects on the everyday life process and health status of mothers with children suffering from leukemia. This qualitative study was based on a grounded theory approach with sixteen mothers. The results indicate that after onset of disease in their children, they marginalized their own health and tied their identities to taking care of the child and keeping the child healthy by ignoring themselves, becoming imprisoned in a taking-care-of-the-child position, and trying very hard for seek balance and stability Enduring physical pressures on the one hand, and constantly attempting to achieve balance and stability in family processes on the other hand, gradually cause exhaustion. It seems that health care providers and nurses should pay much more attention to the health status of this group of mothers.

Exploring Communication Difficulties in Pediatric Hematology: Oncology Nurses

  • Citak, Ebru Akgun;Toruner, Ebru Kilicarslan;Gunes, Nebahat Bora
    • Asian Pacific Journal of Cancer Prevention
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    • v.14 no.9
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    • pp.5477-5482
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    • 2013
  • Background: Communication plays an important role for the well being of patients, families and also health care professionals in cancer care. Conversely, ineffective communication may cause depression, increased anxiety, hopelessness and decreased of quality life for patients, families and also nurses. Objective: This study aimed to explore communication difficulties of pediatric hematology/oncology nurses with patients and their families, as well as their suggestions about communication difficulties. Materials and Methods: It was conducted in a pediatric hematology/oncology hospital in Ankara, Turkey. Qualitative data were collected by focus groups, with 21 pediatric hematology/oncology nursing staff from three groups. Content analysis was used for data analysis. Results: Findings were grouped in three main categories. The first category concerned communication difficulties, assessing problems in responding to questions, ineffective communication and conflicts with the patient's families. The second was about the effects of communication difficulties on nurses and the last main category involved suggestions for empowering nurses with communication difficulties, the theme being related to institutional issues. Conclusions: Nurses experience communication difficulties with children and their families during long hospital stays. Communication difficulties particularly increase during crisis periods, like at the time of first diagnosis, relapse, the terminal stage or on days with special meaning such as holidays. The results obtained indicate that pediatric nurses and the child/family need to be supported, especially during crisis periods. Feeling of empowerment in communication will improve the quality of care by reducing the feelings of exhaustion and incompetence in nurses.

Theoretical Review on Burnout Symptoms in Education (교육에서의 소진에 관한 이론적 고찰)

  • Lee, Sang Min;An, Sunghee
    • Korean Medical Education Review
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    • v.16 no.2
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    • pp.57-66
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    • 2014
  • Burnout research has mostly been performed in human service fields. However, it has recently been expanded to cover diverse settings and even non-occupational samples, such as students. In this study, we defined the construct of academic burnout, which is the burnout experienced by students. Next, we described the concept of academic burnout by introducing measurements for assessing academic burnout. On the basis of the demand-control model (DCM) and effort-reward imbalance model (ERIM), which are the most predominant theoretical burnout models, we described the causal factors and the pathway to experiencing academic burnout symptoms. The ERIM was a more influential model than the DCM when explaining the academic burnout of Korean students. Based on the results of previous longitudinal studies on academic burnout, we recognized emotional exhaustion and academic inefficacy as the initial symptoms of academic burnout. Finally, we discussed the prevention and intervention programs with specific components that should be included in those programs.

Minimum-weight seismic design of a moment-resisting frame accounting for incremental collapse

  • Lee, Han-Seon
    • Structural Engineering and Mechanics
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    • v.13 no.1
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    • pp.35-52
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    • 2002
  • It was shown in the previous study (Lee and Bertero 1993) that incremental collapse can lead to the exhaustion of the plastic rotation capacity at critical regions in a structure when subjected to the number of load cycles and load intensities as expected during maximum credible earthquakes and that this type of collapse can be predicted using the shakedown analysis technique. In this study, a minimum-weight design methodology, which takes into account not only the prevention of this incremental collapse but also the requirements of the serviceability limit states, is proposed by using the shakedown analysis technique and a nonlinear programming algorithm (gradient projection method).

Synergistic Effect of Ethaselen and Selenite Treatment against A549 Human Non-small Cell Lung Cancer Cells

  • Xu, Wei;Ma, Wei-Wei;Zeng, Hui-Hui
    • Asian Pacific Journal of Cancer Prevention
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    • v.15 no.17
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    • pp.7129-7135
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    • 2014
  • Background: In this study, we aimed to evaluate the growth inhibitory effect of the combination of ethaselen (BBSKE) and low fixed dose of selenite against A549 human non-small cell lung cancer cells in vitro. Materials and Methods: Growth inhibitory effects against A549 cells were determined by SRB assay. Combination index (CI) values were calculated based on Chou-Talalay median-effect analyses. Dose reduction index (DRI) values were applied to calculate dose reduction of selenite. Contents of free thiols and GSH were determined by DTNB assay and intracellular ROS levels by DCFH-DA fluorescence labeling. Results: Compared with BBSKE or selenite single treatment, the combined application of ethaselen and a low fixed dose of selenite shortened the onset time of sodium selenite, reduced $IC_{50}$ values, and increased the maximum inhibition rates, suggesting a possible molecular mechanism of the synergism. Obvious synergistic effects were observed after different times of combination treatment, especially after 24 h. Compared with selenite single treatment, dosage of selenite could be remarkably reduced in combination therapy to gain the same inhibitory effect on cell proliferation. Compared with BBSKE single treatment, the content of free thiols and GSH were significantly reduced and ROS levels greatly elevated in the combination group. For the combination treatment, cell viability increased as greater concentrations of GSH were added. Conclusions: All these results indicate that the combination treatment of BBSKE and selenite showed synergism to inhibit A549 cell proliferation in vitro, and also reduced the selenite dosage to mitigate its toxicity which is very meaningful for combination chemotherapy of lung cancer. The synergism was probably caused by the accelerated exhaustion of intracellular reductive substances, such as free thiols and GSH, which ultimately leads to enhanced oxidative stress and apoptosis.

Solidification of Heavy Metal Ions Using Magnesia-phosphate Cement (인산염 마그네시아 시멘트에 의한 중금속 이온 고정화)

  • Choi, Hun;Kang, Hyun-Ju;Song, Myung-Shin;Jung, Eui-Dam;Kim, Ju-Seng
    • Journal of the Korean Ceramic Society
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    • v.48 no.1
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    • pp.20-25
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    • 2011
  • Since 1980's, many mines have been closed and abandoned due to the exhaustion of deposits and declining prices of international mineral resources. Because of the lack of post management for these abandoned mines, Farm land and rivers were contaminated with heavy metal ions and sludge. We studied on the solidification/stabilization of heavy metal ions, chromium ions and lead ions, using magnesia-phosphate cement. Magnesia binders were used calcined-magnesia and dead-burned magnesia. Test specimens were prepared by mixing magnesia binder with chromium ions and lead ions and activators. We analyzed the hydrates by reaction between magnesiaphosphate cement and each heavy metal ions by XRD and SEM-EDAX, and analyzed the content of heavy metal ions in the eruption water from the specimens for the solidification and stabilization of heavy metal ions by ICP. The results was shown that calcined magnesia binder is effective in stabilization for chromium ions and dead-burned magnesia binder is effective in stabilization for lead ions.

Awareness of the epidemiological investigation tasks of the nurse in charge of COVID-19 epidemiological investigations (코로나19 역학조사를 담당했던 간호사의 역학조사 업무 인식)

  • Son, Haeng-Mi;Choi, Won-Hee;Yang, Hye-Ryun;Hwang, Young-Hui
    • The Journal of Korean Academic Society of Nursing Education
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    • v.28 no.4
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    • pp.433-443
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    • 2022
  • Purpose: This qualitative study was to understand the awareness of epidemiological investigation tasks for nurses who were in charge of coronavirus disease 2019 (COVID-19) epidemiological investigations. Methods: Before data collection, written consent was obtained from 13 participants, and the data were then collected from September 1 to December 31, 2021. Individual interviews were conducted and recorded by video interview using Zoom, and data were transcribed verbatim. Four themes were derived by using the qualitative thematic analysis method. Results: The participants perceived that epidemiological investigations were burdensome but that the field work was important, and that expertise and collaboration were required. The participants started work without preparation due to the explosive increase in the number of confirmed COVID-19 cases, and they recognized work conflicts, unstable employment, and exhaustion as obstacles to their work performance. On the other hand, the participants took pride in contributing to the national epidemiological investigation and control and felt a sense of responsibility as nursing professionals. Finally, participants mentioned that the training of infectious disease practitioner was important for work improvement. Conclusion: Further research is needed on the development of standardized manuals for the training of nursing personnel as infectious disease specialists through the job analysis of epidemiological investigators.

Effect of General Hospital Nurses' Perception of Patient Safety Culture and Burnout on Safety Management Activities (종합병원 간호사가 인식한 환자안전문화와 소진이 안전관리활동에 미치는 영향)

  • Jang, Hyun-Mi;Park, Ju-Young;Choi, Young-Ju;Park, Sung-Won;Lim, Han-Na
    • Journal of Korean Academy of Nursing Administration
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    • v.22 no.3
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    • pp.239-250
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    • 2016
  • Purpose: The aim of this study was to examine effects of patient safety culture and burnout on safety management activities with a focus on clinical experience of nurses in general hospitals. Methods: Self-administered questionnaires were given to nurses in a general hospital in C Province, and 107 questionnaires were used for final analysis. Collected data were analyzed using SPSS/WIN 21.0 Program for t-test, ANOVA, Pearson correlation coefficients, and multiple regression. Results: The highest score as perceived by general hospital nurses for patient safety culture was for 'Immediate superior/Manager' (3.84), for burnout, the highest score was for 'Emotional exhaustion' (4.13), and for safety management activities, the highest score was for 'Prevention of infection' (3.96). Patient safety culture and safety management activities perceived by general hospital nurses showed significant positive correlations (r=.35 p<.001). The correlations between burnout and safety management activities perceived by the nurses showed significant negative correlations (r=-.37, p<.001). Results of hierarchical regression analysis conducted to identify factors that affect safety management activities showed that patient safety culture (${\beta}=.40$ p<.001) was effective for controlling safety management activities. Conclusion: The findings indicate a need to build a patient safety culture that fits the characteristics and situations of various hospitals.