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The Effect of Leader–Member Exchange on Task Performance
Xiaoli CHE,A,FAKHRORAZI,Swarmilah HARIANI,Loke WEI-KIT,Lim FOO-WAH 한국유통과학회 2021 The Journal of Asian Finance, Economics and Busine Vol.8 No.6
This study examines the effect of leader–member exchange (LMX) on knowledge workers (k-workers)’s task performance and the mediating effect of affective commitment on the relationship between LMX and task performance; the analysis of such relationship, informed by the Social Exchange Theory, will make a theoretical contribution to k-workers’ working behavior in China. The technique of data collection in this study involved 280 k-workers respondents from China to whom a self-administered questionnaire was distributed. Data were analyzed using Partial Least Square (PLS) with Structural Equation Modeling (SEM) tools. The results show that LMX has a positive relationship with affective commitment and task performance. The result also confirmed the mediating effect of affective commitment on the relationship between LMX and task performance. This research provides some guidance to manage, motivate, and inspire the k-workers, and finally promote the organizational performance. The main point of the results is that it is essential for managers to keep a good and harmonious relationship with their subordinates. When the level of LMX between leaders and k-workers is high, they are more willing to stay in their organization, which is helpful to promote their task performance and brings benefit to the organizational performance.
Che, Yan-Hua,You, Jing,Chongsuvivatwong, Virasakdi,Li, Li,Sriplung, Hucha,Yan, Yuan-Zhi,Ma, Si-Jia,Zhang, Xiaoli,Shen, Ting,Chen, He-Min,Rao, Shao-Feng,Zhang, Ru-Yi Asian Pacific Journal of Cancer Prevention 2014 Asian Pacific journal of cancer prevention Vol.15 No.12
Background: Patients with chronic liver diseases (CLD) may have compromised health related quality of life (HRQoL). Hepatitis B virus (HBV) infection has long been the leading cause of CLD including liver cancer and cirrhosis. Knowledge on different symptom profiles of CLD should help in development of comprehensive treatment and patient care plans. Objective: To access the facets of HRQoL in chronic liver diseases throughout their spectrum of severity. Materials and Methods: A cross-sectional study was conducted in the First Affiliated Hospital of Kunming Medical University in Yunnan Province of China. Both out- and inpatients undergoing treatment protocols for different HBV related liver disease states were consecutively collected from December 2012 to June 2013. ANOVA was used to compare the mean scores of EQ-5D and chronic liver disease questionnaire (CLDQ) among 5 disease groups. The relationship between demographic variables predicting global CLDQ scores and the domains of CLDQ was analysed. Results: A total of 1040 patients including 520 without complications, 91 with compensated cirrhosis, 198 with decompensated cirrhosis, 131 with HCC and 100 with liver failure were recruited. All domains of CLDQ, the means of EQ-5D value and EQ VAS exhibited significant decline with worsening of disease severity from uncomplicated HBV to liver failure. The multivariate regression demonstrated the reduction of mean scores of CLDQ domain at advanced stage. Patients with liver failure and HCC had more HRQoL impairment than other disease states. No effect of patient gender was found. Patient age was associated with 'fatigue' and 'worry' domains (p=0.006; p=0.004) but not with other domains and global scores of CLDQ and ED-5D. Conclusions: The HRQoL in chronic hepatitis B patients is greatly affected by disease states. Care for HBV-related diseases should consider not only the outcomes of treatment strategies but also improvement in patient wellbeing.
Future Directions of Neural Monitoring in Thyroid Surgery
Hoon Yub Kim,Xiaoli Liu,Che-Wei Wu,Young Jun Chai,Gianlorenzo Dionigi 대한갑상선-내분비외과학회 2017 The Koreran journal of Endocrine Surgery Vol.17 No.3
Dissecting and identifying the recurrent laryngeal nerve (RLN) are considered routine procedures now that safe and effective methods have been established. Preventing RLN injury during thyroid surgery requires good visualization and exposure of the RLN, adequate knowledge of RLN anatomy, adequate surgical experience and training, and pre- and post-operative laryngoscopy. Whereas these requirements are widely accepted for routine thyroid surgery, new technical developments have emerged in the past 15 years. Literature show that both intermittent intraoperative neural monitoring (I-IONM) and continuous IONM (C-IONM) are recognized as effective techniques for RLN. The aim of this paper is to discuss advantages, limits and possible future directions for use of IONM and C-IONM in thyroid and parathyroid surgery.
Medico-Legal Issues of Intraoperative Neuromonitoring in Thyroid Surgery
Hoon Yub Kim,Xiaoli Liu,Hui Sun,Che-Wei Wu,Young Jun Chai,Woong Youn Chung,Ralph Tufano,Henning Dralle,Matteo Lavazza,Gianlorenzo Dionigi 대한갑상선-내분비외과학회 2017 The Koreran journal of Endocrine Surgery Vol.17 No.2
Advances in intraoperative neuromonitoring (IONM) in thyroid surgery have provided significant insights into recurrent laryngeal nerve function during thyroid surgery. Despite the limitations and necessary caution when using intraoperative monitors to interpret neural function, these technologies have been definite steps in the right direction for assessing neural integrity and safe surgical strategy during thyroid operations. The techniques discussed minimize the adverse sequelae of a variety of thyroid gland procedures, reducing the morbidity rates/risks in the perioperative period. Furthermore, it is likely that such monitoring will become a standard of care. Accurate, reliable and continuous monitoring is essential, and on-going large studies with definable end points will be necessary. The use of monitoring, such as continuous one, may improve cost efficiency by reducing permanent nerve injuries. A danger in this process, however, is the potential for public opinion, outside regulatory bodies, or medico-legal implications to drive change and enforce standards of care before appropriate data are available.